/*
 * AI Content Platform — Design System
 * Aesthetic: Editorial minimalism with bold accent punctuation
 * Reference: Osmo Supply with Russian-market personality
 */

/* ============================================
   FONTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Golos+Text:wght@400;500;600;700;800&family=Unbounded:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Colors — Light Theme */
  --color-primary: #A1FF62;
  --color-primary-hover: #8AE650;
  --color-primary-muted: rgba(161, 255, 98, 0.15);
  --color-accent: #6840FF;
  --color-accent-hover: #5630E0;
  --color-accent-muted: rgba(104, 64, 255, 0.1);
  --color-accent-light: rgba(104, 64, 255, 0.06);

  --color-bg: #F4F4F4;
  --color-bg-elevated: #FFFFFF;
  --color-bg-sunken: #EBEBEB;
  --color-bg-overlay: rgba(32, 29, 29, 0.6);

  --color-text: #201D1D;
  --color-text-secondary: #6B6767;
  --color-text-tertiary: #9E9999;
  --color-text-inverse: #F4F4F4;
  --color-text-on-primary: #201D1D;
  --color-text-on-accent: #FFFFFF;

  --color-border: #E0DEDE;
  --color-border-strong: #C8C4C4;
  --color-border-focus: var(--color-accent);

  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;

  /* Typography */
  --font-body: 'Golos Text', system-ui, -apple-system, sans-serif;
  --font-heading: 'Unbounded', 'Golos Text', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-base: 0.9375rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.5rem;

  --leading-tight: 1.15;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Spacing (4px base unit) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
  --header-height: 64px;
  --content-max-width: 1200px;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 11px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(32, 29, 29, 0.05);
  --shadow-md: 0 4px 12px rgba(32, 29, 29, 0.08);
  --shadow-lg: 0 8px 30px rgba(32, 29, 29, 0.12);
  --shadow-xl: 0 20px 60px rgba(32, 29, 29, 0.15);
  --shadow-glow-primary: 0 0 20px rgba(161, 255, 98, 0.3);
  --shadow-glow-accent: 0 0 20px rgba(104, 64, 255, 0.25);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index layers */
  --z-sidebar: 100;
  --z-header: 200;
  --z-dropdown: 300;
  --z-modal-overlay: 400;
  --z-modal: 500;
  --z-element-modal-overlay: 550;
  --z-element-modal: 560;
  --z-toast: 600;
}

/* ============================================
   DARK THEME
   ============================================ */
[data-theme="dark"] {
  color-scheme: dark;

  --color-primary: #A1FF62;
  --color-primary-hover: #8AE650;
  --color-primary-muted: rgba(161, 255, 98, 0.15);
  --color-accent: #7C5AFF;
  --color-accent-hover: #9478FF;
  --color-accent-muted: rgba(124, 90, 255, 0.15);
  --color-accent-light: rgba(124, 90, 255, 0.08);

  --color-bg: #171515;
  --color-bg-elevated: #1E1C1C;
  --color-bg-sunken: #131111;
  --color-bg-overlay: rgba(0, 0, 0, 0.7);

  --color-text: #EDEBEB;
  --color-text-secondary: #A09C9C;
  --color-text-tertiary: #6B6767;
  --color-text-inverse: #201D1D;
  --color-text-on-primary: #201D1D;
  --color-text-on-accent: #FFFFFF;

  --color-border: #2E2B2B;
  --color-border-strong: #3D3939;
  --color-border-focus: var(--color-accent);

  --color-success: #34D399;
  --color-warning: #FBBF24;
  --color-error: #F87171;
  --color-info: #60A5FA;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow-primary: 0 0 20px rgba(161, 255, 98, 0.2);
  --shadow-glow-accent: 0 0 20px rgba(124, 90, 255, 0.2);
}

/* Sidebar uses hardcoded var(--color-text) as bg — override for dark */
[data-theme="dark"] .app-sidebar {
  background: #201D1D;
  color: #F4F4F4;
}

/* Keep logo bolt dark on lime background */
[data-theme="dark"] .sidebar-logo__mark svg {
  color: #201D1D;
}

/* Select arrow recolored for dark backgrounds */
[data-theme="dark"] .form-select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23A09C9C' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* Smooth transition when toggling theme */
body.theme-transitioning,
body.theme-transitioning *,
body.theme-transitioning *::before,
body.theme-transitioning *::after {
  transition: background-color 300ms ease, color 300ms ease,
              border-color 300ms ease, box-shadow 300ms ease,
              fill 300ms ease, stroke 300ms ease !important;
}

/* ============================================
   THEME TOGGLE (Minimalist)
   ============================================ */
.sidebar-theme-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
}

.sidebar-theme-row__icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-theme-row__icon svg {
  width: 20px;
  height: 20px;
}

.sidebar-theme-row__label {
  white-space: nowrap;
}

.theme-toggle {
  position: relative;
  width: 36px;
  height: 20px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.3);
}

.theme-toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: #FFFFFF;
  border-radius: 50%;
  transition: transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] .theme-toggle {
  background: var(--color-accent);
}

[data-theme="dark"] .theme-toggle:hover {
  background: var(--color-accent-hover);
}

[data-theme="dark"] .theme-toggle__thumb {
  transform: translateX(16px);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Subtle noise texture on body */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.02'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: -1;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-text);
}

h1 { font-size: var(--text-5xl); font-weight: var(--font-weight-extrabold); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); font-weight: var(--font-weight-semibold); }

.text-mono {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* ============================================
   APP LAYOUT
   ============================================ */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--header-height) 1fr;
  grid-template-areas:
    "sidebar header"
    "sidebar main";
  min-height: 100vh;
}

/* ============================================
   HEADER
   ============================================ */
.app-header {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
  padding: 0 var(--space-8);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-header);
  height: var(--header-height);
}

.header-balance {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-muted);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.header-balance:hover {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.header-balance__icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-balance__amount {
  font-family: var(--font-mono);
  font-weight: var(--font-weight-bold);
}

.header-topup-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
}

.header-topup-btn:hover {
  background: var(--color-accent-hover);
  color: var(--color-text-on-accent);
  box-shadow: var(--shadow-glow-accent);
  transform: translateY(-1px);
}

.header-profile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.header-profile:hover {
  background: var(--color-bg-sunken);
}

.header-profile__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-accent-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--text-sm);
  color: var(--color-accent);
  overflow: hidden;
}

.header-profile__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   SIDEBAR
   ============================================ */
.app-sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  background: var(--color-text);
  color: var(--color-text-inverse);
  z-index: var(--z-sidebar);
  overflow: hidden;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-logo__mark {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-logo__mark svg {
  width: 22px;
  height: 22px;
  color: var(--color-text);
}

.sidebar-logo__text {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--space-3);
  gap: var(--space-1);
  overflow-y: auto;
}

.sidebar-nav__label {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.35);
  margin-top: var(--space-4);
}

.sidebar-nav__label:first-child {
  margin-top: 0;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
}

.sidebar-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.95);
}

.sidebar-link--active {
  background: rgba(161, 255, 98, 0.12);
  color: var(--color-primary);
}

.sidebar-link--active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.sidebar-link__icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-link__icon svg {
  width: 20px;
  height: 20px;
}

.sidebar-link__badge {
  margin-left: auto;
  background: var(--color-accent);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  line-height: 1.4;
}

.sidebar-footer {
  padding: var(--space-4) var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.app-main {
  grid-area: main;
  overflow-y: auto;
  padding: var(--space-8);
}

.app-main__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-glow-primary);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-text-on-accent);
}

.btn--accent:hover {
  background: var(--color-accent-hover);
  color: var(--color-text-on-accent);
  box-shadow: var(--shadow-glow-accent);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  background: var(--color-bg-sunken);
  border-color: var(--color-border-strong);
}

.btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn--icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}

.btn--full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Generate Button — special CTA */
.btn--generate {
  background: linear-gradient(135deg, var(--color-primary) 0%, #6FE038 100%);
  color: var(--color-text-on-primary);
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.btn--generate::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.2) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn--generate:hover::after {
  transform: translateX(100%);
}

.btn--generate:hover {
  box-shadow: var(--shadow-glow-primary), var(--shadow-md);
  transform: translateY(-2px);
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-5);
}

.card__header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.card__footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B6767' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
}

/* ============================================
   PROMPT BOX — The hero component
   ============================================ */
/* ============================================
   PHOTOS PAGE LAYOUT
   ============================================ */

/* Break out of .app-main__inner max-width for full-width gallery */
.app-main:has(.photos-page) {
  padding: var(--space-4) var(--space-5);
}

.app-main:has(.photos-page) > .app-main__inner {
  max-width: none;
  width: 100%;
}

/* Fallback for browsers without :has() support */
.photos-page {
  max-width: none;
}

.photos-page {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--header-height) - var(--space-4) * 2);
  width: 100%;
  position: relative;
}

.photos-page__results {
  flex: 1;
  overflow-y: auto;
  width: 100%;
  padding-bottom: var(--space-6);
  scroll-behavior: smooth;
  mask-image: linear-gradient(to bottom, black calc(100% - 40px), transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black calc(100% - 40px), transparent 100%);
}

.photos-page__results::-webkit-scrollbar {
  width: 4px;
}

.photos-page__results::-webkit-scrollbar-track {
  background: transparent;
}

.photos-page__results::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.photos-page__results::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-strong);
}

/* ============================================
   PROMPT DOCK (dark bottom bar)
   ============================================ */
.prompt-dock {
  --dock-bg: #1C1B1B;
  --dock-text: #E8E5E5;
  --dock-text-dim: #8A8686;
  --dock-border: #333030;
  --dock-hover: #2A2828;
  --dock-green: #A1FF62;

  position: sticky;
  bottom: 0;
  background: var(--dock-bg);
  border-radius: 20px;
  padding: var(--space-5) var(--space-5) var(--space-4);
  z-index: 10;
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.15);
  color: var(--dock-text);
}

/* Top section: icons + textarea */
.prompt-dock__top {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.prompt-dock__side-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 2px;
  flex-shrink: 0;
}

.prompt-dock__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--dock-text-dim);
  cursor: pointer;
  transition: all 0.15s ease;
}

.prompt-dock__icon-btn:hover {
  background: var(--dock-hover);
  color: var(--dock-text);
}

.prompt-dock__textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--dock-text);
  resize: none;
  min-height: 26px;
  max-height: 160px;
  overflow-y: auto;
  padding: 2px 0;
}

.prompt-dock__textarea::placeholder {
  color: var(--dock-text-dim);
}

.prompt-dock__references {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding-bottom: var(--space-2);
}

/* Bottom settings bar */
.prompt-dock__bar {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--dock-border);
  height: 36px;
  position: relative;
}

/* Model selector */
.prompt-dock__model {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  color: var(--dock-text);
  transition: background 0.15s ease;
  white-space: nowrap;
}

.prompt-dock__model:hover {
  background: var(--dock-hover);
}

.prompt-dock__model svg:first-child {
  color: var(--dock-green);
}

/* Separator */
.prompt-dock__sep {
  width: 1px;
  height: 16px;
  background: var(--dock-border);
  margin: 0 8px;
  flex-shrink: 0;
}

/* Inline setting buttons */
.prompt-dock__setting {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--dock-text);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.15s ease;
  white-space: nowrap;
}

.prompt-dock__setting svg {
  flex-shrink: 0;
}

.prompt-dock__setting:hover {
  background: var(--dock-hover);
}

/* Quantity control */
.prompt-dock__qty {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 12px;
  color: var(--dock-text);
  font-weight: var(--font-weight-medium);
  position: relative;
}

.prompt-dock__qty-label {
  min-width: 28px;
  text-align: center;
  border: none;
  background: transparent;
  color: var(--dock-text);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.prompt-dock__qty-label:hover {
  background: var(--dock-hover);
}

.prompt-dock__qty-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--dock-text-dim);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.prompt-dock__qty-btn:hover {
  background: var(--dock-hover);
  color: var(--dock-text);
}

/* Quantity dropdown menu */
.qty-menu {
  display: flex;
  flex-direction: column;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #252323;
  border: 1px solid var(--dock-border);
  border-radius: 10px;
  padding: 4px;
  min-width: 48px;
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.qty-menu__item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--dock-text);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background 0.15s ease;
}

.qty-menu__item:hover {
  background: var(--dock-hover);
}

.qty-menu__item--active {
  color: var(--dock-green);
}

/* Aspect ratio selector */
.prompt-dock__setting-group {
  position: relative;
}

.ratio-menu {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #252323;
  border: 1px solid var(--dock-border);
  border-radius: 10px;
  padding: 6px;
  z-index: 20;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: fadeSlideUp 0.15s ease;
  width: max-content;
}

.ratio-menu__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--dock-text-dim);
  cursor: pointer;
  transition: all 0.12s ease;
  min-width: 44px;
}

.ratio-menu__item:hover {
  background: var(--dock-hover);
  color: var(--dock-text);
}

.ratio-menu__item--active {
  color: var(--dock-green);
  background: rgba(161, 255, 98, 0.08);
}

.ratio-menu__icon {
  border: 1.5px solid currentColor;
  border-radius: 2px;
  flex-shrink: 0;
}

.ratio-menu__label {
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  font-family: var(--font-body);
  white-space: nowrap;
}

/* Token cost */
.prompt-dock__tokens {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--dock-text-dim);
  white-space: nowrap;
  margin-left: auto;
  padding-right: var(--space-3);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.prompt-dock__tokens span {
  color: var(--dock-green);
  font-weight: var(--font-weight-semibold);
}

/* Generate button */
.prompt-dock__generate {
  padding: 8px 24px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--dock-green);
  color: #1C1B1B;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  white-space: nowrap;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.prompt-dock__generate:hover {
  background: #B4FF80;
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(161, 255, 98, 0.35);
}

.prompt-dock__generate:active {
  transform: scale(0.97);
}

.prompt-dock__generate:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Quality toggle */
.prompt-dock__setting--quality {
  gap: 4px;
  transition: all 0.15s ease;
}

.prompt-dock__setting--quality svg {
  color: var(--dock-text-dim);
  transition: color 0.15s ease;
}

.prompt-dock__setting--quality-active {
  color: var(--dock-green);
}

.prompt-dock__setting--quality-active svg {
  color: var(--dock-green);
}

.prompt-dock__setting--quality-disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

/* Frame slots (Image → Video) */
.frame-slots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 0 6px;
  margin: 0 auto;
  max-width: 340px;
}

.frame-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  flex: 1;
  max-width: 140px;
}

.frame-slot__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 72px;
  background: var(--dock-hover);
  border: 1.5px dashed var(--dock-border);
  border-radius: 12px;
  color: var(--dock-text-dim);
  transition: all 0.15s ease;
  position: relative;
}

.frame-slot__placeholder span {
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.frame-slot:hover .frame-slot__placeholder {
  border-color: var(--dock-text-dim);
  color: var(--dock-text);
  background: rgba(255, 255, 255, 0.06);
}

.frame-slot__placeholder--loading {
  opacity: 0.5;
  pointer-events: none;
}

.frame-slot__placeholder--loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--dock-border);
  border-top-color: var(--dock-green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.frame-slot__preview {
  position: relative;
  width: 100%;
  height: 72px;
  border-radius: 12px;
  overflow: hidden;
}

.frame-slot__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

.frame-slot__remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease;
}

.frame-slot__remove:hover {
  background: var(--color-error);
}

.frame-slots__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dock-text-dim);
  flex-shrink: 0;
  padding-bottom: 0;
}

/* Generation type dropdown menu */
.gen-type-menu {
  display: flex;
  flex-direction: column;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #252323;
  border: 1px solid var(--dock-border);
  border-radius: 10px;
  padding: 4px;
  min-width: 200px;
  z-index: 20;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: fadeSlideUp 0.15s ease;
}

.gen-type-menu__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--dock-text);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background 0.12s ease;
  text-align: left;
  white-space: nowrap;
}

.gen-type-menu__item:hover {
  background: var(--dock-hover);
}

.gen-type-menu__item--active {
  color: var(--dock-green);
}

.gen-type-menu__item svg {
  flex-shrink: 0;
}

.gen-type-menu__badge {
  margin-left: auto;
  font-size: 10px;
  color: var(--dock-text-dim);
  opacity: 0.7;
}

/* Model dropdown menu */
.model-menu {
  display: flex;
  flex-direction: column;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  background: #252323;
  border: 1px solid var(--dock-border);
  border-radius: 10px;
  padding: 4px;
  min-width: 260px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: fadeSlideUp 0.15s ease;
  z-index: 20;
}

.model-menu__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--dock-text);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background 0.12s ease;
  text-align: left;
  white-space: nowrap;
}

.model-menu__item:hover {
  background: var(--dock-hover);
}

.model-menu__item--active {
  color: var(--dock-green);
}

/* Popover (above dock) */
.prompt-dock__popover {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-3);
  box-shadow: var(--shadow-lg);
  animation: fadeSlideUp 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Active state for translate button */
.prompt-dock__icon-btn--active {
  color: var(--dock-green, #A1FF62) !important;
  background: rgba(161, 255, 98, 0.1);
}

/* Compact translation applied bar */
.prompt-dock__translation-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin-bottom: 8px;
  background: rgba(161, 255, 98, 0.06);
  border: 1px solid rgba(161, 255, 98, 0.15);
  border-radius: 10px;
  animation: fadeSlideUp 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.prompt-dock__translation-bar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(161, 255, 98, 0.15);
  color: var(--dock-green, #A1FF62);
  flex-shrink: 0;
}

.prompt-dock__translation-bar-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--dock-green, #A1FF62);
  flex-shrink: 0;
}

.prompt-dock__translation-bar-text {
  font-size: 13px;
  color: var(--dock-text-dim, #8A8686);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.prompt-dock__translation-bar-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--dock-text-dim, #8A8686);
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.prompt-dock__translation-bar-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--dock-text, #E8E5E5);
}

/* ============================================
   @MENTION AUTOCOMPLETE DROPDOWN
   ============================================ */
.mention-dropdown {
  position: absolute;
  bottom: 100%;
  left: var(--space-3);
  right: var(--space-3);
  margin-bottom: var(--space-2);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow:
    0 12px 40px rgba(32, 29, 29, 0.12),
    0 4px 12px rgba(32, 29, 29, 0.06);
  max-height: 320px;
  overflow-y: auto;
  z-index: 20;
  animation: mentionReveal 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  overscroll-behavior: contain;
}

.mention-dropdown::-webkit-scrollbar {
  width: 4px;
}

.mention-dropdown::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

@keyframes mentionReveal {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.mention-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 8px var(--space-4);
  cursor: pointer;
  transition: all 0.15s ease;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.mention-item:last-child {
  border-bottom: none;
}

.mention-item:first-child {
  border-radius: 16px 16px 0 0;
}

.mention-item:last-child {
  border-radius: 0 0 16px 16px;
}

.mention-item:only-child {
  border-radius: 16px;
}

.mention-item:hover,
.mention-item--active {
  background: var(--color-accent-light);
}

.mention-item--active {
  background: var(--color-accent-muted);
}

.mention-item__image {
  width: 36px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.mention-item__image--empty {
  width: 36px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-bg-sunken) 0%, var(--color-border) 100%);
  border: 1px solid var(--color-border);
}

.mention-item__info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}

.mention-item__name {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}

.mention-item__mention {
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: var(--font-weight-medium);
  opacity: 0.8;
}

/* Legacy prompt-box */
.prompt-box { display: none; }

/* ============================================
   SETTINGS BAR (Model, Ratio, Resolution, etc.)
   ============================================ */
.settings-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.settings-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.settings-group__label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.settings-chips {
  display: flex;
  gap: var(--space-1);
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 40px;
  text-align: center;
}

.chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.chip--active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-on-accent);
}

.chip--active:hover {
  background: var(--color-accent-hover);
  color: var(--color-text-on-accent);
}

.settings-divider {
  width: 1px;
  height: 28px;
  background: var(--color-border);
}

/* ============================================
   GALLERY GRID (JS masonry)
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 4px;
  gap: 12px;
  width: 100%;
}

@media (max-width: 1200px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

.gallery-sentinel {
  display: flex;
  justify-content: center;
  padding: 32px 0;
}

.gallery-sentinel__spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--color-border, rgba(255,255,255,0.1));
  border-top-color: var(--color-accent, #fff);
  border-radius: 50%;
  animation: sentinelSpin 0.7s linear infinite;
}

@keyframes sentinelSpin {
  to { transform: rotate(360deg); }
}

.badge--pulse {
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.result-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-bg-sunken);
  cursor: pointer;
  opacity: 0;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.3s ease;
}

.result-card.masonry-ready {
  opacity: 1;
}

.result-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(32, 29, 29, 0.15);
}

.result-card__image {
  width: 100%;
  display: block;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.result-card:hover .result-card__image {
  transform: scale(1.03);
}

/* Hover overlay with action buttons */
.result-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px;
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity 0.2s ease;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, transparent 100%);
  pointer-events: none;
}

.result-card:hover .result-card__overlay {
  opacity: 1;
  pointer-events: auto;
}

.result-card__btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  border: none;
  border-radius: 8px;
  color: white;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
  padding: 0;
  flex-shrink: 0;
}

.result-card__btn:hover {
  background: rgba(0, 0, 0, 0.75);
  transform: scale(1.1);
}

.result-card__btn--saved {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  pointer-events: none;
}

.result-card__btn--delete:hover {
  background: rgba(239, 68, 68, 0.8);
}

/* Drag feedback */
.result-card[draggable="true"] {
  cursor: grab;
}

.result-card[draggable="true"]:active {
  cursor: grabbing;
}

.prompt-dock--dragover {
  outline: 2px dashed var(--color-primary);
  outline-offset: -2px;
}

.result-card--video[draggable="true"] {
  cursor: grab;
}

.result-card--video[draggable="true"]:active {
  cursor: grabbing;
}

.frame-slot.slot--dragover,
.motion-slot.slot--dragover {
  border-color: var(--color-success, #22c55e);
  background: rgba(34, 197, 94, 0.08);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  animation: fadeIn 0.2s ease;
}

.lightbox {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox__image {
  max-width: 100%;
  max-height: calc(90vh - 60px);
  border-radius: var(--radius-lg);
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.lightbox__prompt {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  text-align: center;
  line-height: var(--leading-relaxed);
}

.lightbox__actions {
  display: flex;
  gap: var(--space-2);
  animation: fadeSlideUp 0.25s ease 0.1s both;
}

.lightbox__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 8px;
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.lightbox__action:hover {
  background: rgba(255, 255, 255, 0.22);
  color: white;
  transform: translateY(-1px);
}

.lightbox__action--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}

.lightbox__action--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-on-primary);
  box-shadow: 0 4px 16px rgba(161, 255, 98, 0.3);
}

.lightbox__action--close {
  padding: 8px;
  border: none;
  background: rgba(255, 255, 255, 0.08);
}

.lightbox__action--close:hover {
  background: rgba(239, 68, 68, 0.6);
}

.lightbox__action--delete:hover {
  background: rgba(239, 68, 68, 0.6);
  color: white;
}

.lightbox__action--saved {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
  pointer-events: none;
}

.lightbox__action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: white;
  cursor: pointer;
  z-index: calc(var(--z-modal-overlay) + 1);
  transition: all 0.2s ease;
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-50%) scale(1.08);
}

.lightbox__nav--prev { left: var(--space-6); }
.lightbox__nav--next { right: var(--space-6); }

@media (max-width: 768px) {
  .lightbox-overlay {
    padding: var(--space-4);
  }

  .lightbox__actions {
    flex-wrap: wrap;
    justify-content: center;
  }

  .lightbox__nav {
    width: 36px;
    height: 36px;
  }

  .lightbox__nav svg {
    width: 18px;
    height: 18px;
  }

  .lightbox__nav--prev { left: var(--space-2); }
  .lightbox__nav--next { right: var(--space-2); }
}

/* Loading skeleton for result cards */
.result-card--loading {
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 280px;
}

.result-card--loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: loadingSpin 0.8s linear infinite;
  z-index: 1;
}

.result-card--loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    var(--color-bg-sunken) 30%,
    rgba(104, 64, 255, 0.04) 50%,
    var(--color-bg-sunken) 70%
  );
  background-size: 200% 100%;
  animation: shimmer 2s ease infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes loadingSpin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Gallery card entry animation */
/* Card entry handled by .masonry-ready opacity transition */

/* ============================================
   ELEMENTS GRID
   ============================================ */
.elements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.element-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.element-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.element-card__image {
  aspect-ratio: 1;
  background: var(--color-bg-sunken);
  overflow: hidden;
}

.element-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.element-card__body {
  padding: var(--space-3) var(--space-4);
}

.element-card__mention {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.element-card__name {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--space-1);
  color: var(--color-text);
}

.element-card__type {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-bg-overlay);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  animation: fadeIn var(--transition-base) ease;
}

.modal {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-modal);
  animation: slideUp var(--transition-spring) ease;
  box-shadow: var(--shadow-xl);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--color-bg-sunken);
  color: var(--color-text);
}

.modal__body {
  padding: var(--space-6);
}

.modal__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: slideInRight var(--transition-spring) ease;
  max-width: 400px;
}

.toast--success { border-left: 3px solid var(--color-success); }
.toast--error { border-left: 3px solid var(--color-error); }
.toast--warning { border-left: 3px solid var(--color-warning); }
.toast--info { border-left: 3px solid var(--color-info); }

.toast__message {
  font-size: var(--text-sm);
  flex: 1;
}

.toast__close {
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: var(--space-1);
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

/* ============================================
   BADGES & TAGS
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  line-height: 1.5;
}

.badge--success { background: rgba(34, 197, 94, 0.12); color: var(--color-success); }
.badge--warning { background: rgba(245, 158, 11, 0.12); color: var(--color-warning); }
.badge--error { background: rgba(239, 68, 68, 0.12); color: var(--color-error); }
.badge--accent { background: var(--color-accent-muted); color: var(--color-accent); }
.badge--primary { background: var(--color-primary-muted); color: #4a7a20; }

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-8);
  position: relative;
}

.empty-state--centered {
  flex: 1;
  min-height: 300px;
}

.empty-state__glow {
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(104, 64, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -60%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -60%) scale(1.15); }
}

.empty-state__icon {
  width: 80px;
  height: 80px;
  background: var(--color-accent-muted);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
  animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.empty-state__icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
}

.empty-state__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.empty-state__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  max-width: 400px;
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
  position: relative;
  z-index: 1;
}

.empty-state__kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding: 0 6px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  vertical-align: middle;
}

/* ============================================
   PAGE-SPECIFIC: AUTH
   ============================================ */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.auth-page__visual {
  background: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  position: relative;
  overflow: hidden;
}

.auth-page__visual::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  opacity: 0.15;
  top: -100px;
  right: -100px;
  animation: floatSlow 8s ease-in-out infinite alternate;
}

.auth-page__visual::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  opacity: 0.1;
  bottom: -80px;
  left: -80px;
  animation: floatSlow 10s ease-in-out infinite alternate-reverse;
}

@keyframes floatSlow {
  from { transform: translate(0, 0); }
  to { transform: translate(30px, -30px); }
}

.auth-page__visual-content {
  color: var(--color-text-inverse);
  text-align: center;
  z-index: 1;
}

.auth-page__visual-content h1 {
  color: var(--color-text-inverse);
  font-size: var(--text-5xl);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.auth-page__visual-content p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.6);
  max-width: 360px;
}

.auth-page__form {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
}

.auth-form {
  width: 100%;
  max-width: 400px;
}

.auth-form__header {
  margin-bottom: var(--space-8);
}

.auth-form__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
}

.auth-form__subtitle {
  color: var(--color-text-secondary);
}

.auth-form__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.auth-form__footer {
  margin-top: var(--space-6);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner--sm { width: 16px; height: 16px; border-width: 2px; }
.spinner--lg { width: 40px; height: 40px; border-width: 3px; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   FLASH MESSAGES (floating, auto-dismiss)
   ============================================ */
.flash-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-4));
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
  width: max-content;
  max-width: min(500px, calc(100vw - var(--space-8)));
}

.flash {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  pointer-events: auto;
  box-shadow: var(--shadow-lg);
  animation: flashSlideIn 0.3s ease forwards;
}

.flash--notice {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--color-success);
  backdrop-filter: blur(12px);
}

.flash--alert {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-error);
  backdrop-filter: blur(12px);
}

.flash--dismiss {
  animation: flashSlideOut 0.3s ease forwards;
}

@keyframes flashSlideIn {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes flashSlideOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-12px); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .app-layout {
    grid-template-columns: var(--sidebar-collapsed-width) 1fr;
  }

  .sidebar-logo__text,
  .sidebar-link span,
  .sidebar-nav__label {
    display: none;
  }

  .sidebar-link {
    justify-content: center;
    padding: var(--space-3);
  }

  .sidebar-logo {
    justify-content: center;
    padding: var(--space-5) var(--space-3);
  }

  .sidebar-theme-row__icon,
  .sidebar-theme-row__label {
    display: none;
  }

  .sidebar-theme-row {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .app-layout {
    grid-template-columns: 1fr;
    grid-template-rows: var(--header-height) 1fr auto;
    grid-template-areas:
      "header"
      "main"
      "sidebar";
  }

  .app-sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: row;
    height: auto;
    z-index: var(--z-sidebar);
  }

  .sidebar-logo,
  .sidebar-nav__label,
  .sidebar-footer {
    display: none;
  }

  .sidebar-nav {
    flex-direction: row;
    padding: var(--space-2);
    overflow-x: auto;
    justify-content: space-around;
  }

  .sidebar-link {
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2);
    font-size: var(--text-xs);
  }

  .sidebar-link span {
    display: block;
  }

  .sidebar-link--active::before {
    display: none;
  }

  .app-main {
    padding: var(--space-4);
    padding-bottom: calc(var(--space-4) + 70px);
  }

  .auth-page {
    grid-template-columns: 1fr;
  }

  .auth-page__visual {
    display: none;
  }

}

/* ============================================
   UTILITIES
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.text-center { text-align: center; }
.text-secondary { color: var(--color-text-secondary); }
.text-sm { font-size: var(--text-sm); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================
   REFERENCE THUMBNAILS
   ============================================ */
/* Legacy - replaced by .prompt-dock__references */

.reference-thumb {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.reference-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reference-thumb__remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 12px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.reference-thumb__remove:hover {
  background: var(--color-error);
}

/* ============================================
   TOAST TRANSITIONS
   ============================================ */
.toast--visible {
  opacity: 1;
  transform: translateX(0);
}

.toast--hiding {
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
}

/* ============================================
   SAVED RESULT STATE
   ============================================ */
.result-card__action--saved {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  pointer-events: none;
}

/* ============================================
   UPLOAD DROPZONE
   ============================================ */
.upload-dropzone {
  border: 2px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.upload-dropzone:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.upload-dropzone--active {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
  border-style: solid;
}

.upload-dropzone__preview img {
  max-width: 100%;
  max-height: 240px;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.upload-dropzone__placeholder svg {
  opacity: 0.6;
}

/* ============================================
   TOGGLE SWITCH
   ============================================ */
.toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle__input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--color-bg-sunken);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.toggle__slider::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--color-bg-elevated);
  border-radius: 50%;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.toggle__input:checked + .toggle__slider {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.toggle__input:checked + .toggle__slider::before {
  transform: translateX(22px);
}

/* Toggle — dark theme: make unchecked state visible */
[data-theme="dark"] .toggle__slider {
  background: #3D3939;
  border-color: #4A4545;
}

[data-theme="dark"] .toggle__slider::before {
  background: #A09C9C;
}

[data-theme="dark"] .toggle__input:checked + .toggle__slider::before {
  background: #FFFFFF;
}

/* ============================================
   VIDEO GRID & CARDS
   ============================================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
  width: 100%;
}

.video-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-bg-sunken);
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.video-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(32, 29, 29, 0.15);
}

.video-card__video {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--color-bg-sunken);
}

.video-card__overlay {
  position: absolute;
  top: 0;
  right: 0;
  padding: 8px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.video-card:hover .video-card__overlay {
  opacity: 1;
  pointer-events: auto;
}

.video-card__prompt {
  padding: 10px 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Loading state */
.video-card--loading {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-sunken);
  position: relative;
  overflow: hidden;
}

.video-card--loading::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.04) 50%,
    transparent 100%
  );
  animation: shimmer 1.5s infinite;
}

.video-card__loading-text {
  font-size: 13px;
  color: var(--color-text-tertiary);
  z-index: 1;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================
   MOTION SLOTS (Kling Motion Control)
   ============================================ */
.motion-slots,
.avatar-slots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 0 6px;
  margin: 0 auto;
  max-width: 420px;
}

.motion-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  flex: 1;
  max-width: 180px;
}

.motion-slot__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 90px;
  background: var(--dock-hover);
  border: 1.5px dashed var(--dock-border);
  border-radius: 12px;
  color: var(--dock-text-dim);
  transition: all 0.15s ease;
  position: relative;
}

.motion-slot__placeholder span {
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

.motion-slot__placeholder small {
  font-size: 9px;
  opacity: 0.6;
  text-align: center;
  line-height: 1.3;
  padding: 0 8px;
}

.motion-slot:hover .motion-slot__placeholder {
  border-color: var(--dock-text-dim);
  color: var(--dock-text);
  background: rgba(255, 255, 255, 0.06);
}

.motion-slot__placeholder--loading {
  opacity: 0.5;
  pointer-events: none;
}

.motion-slot__placeholder--loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--dock-border);
  border-top-color: var(--dock-green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.motion-slot__preview {
  position: relative;
  width: 100%;
  height: 90px;
  border-radius: 12px;
  overflow: hidden;
}

.motion-slot__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

.motion-slot__video-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

.motion-slot__remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease;
}

.motion-slot__remove:hover {
  background: var(--color-error);
}

.motion-slots__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dock-text-dim);
  flex-shrink: 0;
  padding-bottom: 0;
}

/* ============================================
   KLING 2.6 IMAGE SLOT
   ============================================ */
.kling-image-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0 6px;
  margin: 0 auto;
  max-width: 200px;
}

.kling-image-slot .motion-slot {
  max-width: 200px;
}

/* Sound toggle active state */
.prompt-dock__setting--sound-active {
  color: var(--dock-green);
}

.prompt-dock__setting--sound-active svg {
  color: var(--dock-green);
}

/* Icon-only toggle buttons (compact) */
.prompt-dock__setting--icon-toggle {
  padding: 4px 6px;
}

/* Prompt hint chips (avatar, seedance lip-sync) */
.avatar-prompt-hints {
  display: flex;
  gap: 6px;
  padding: 0 12px 6px;
  flex-wrap: wrap;
}

.avatar-prompt-hints__chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 11px;
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  color: var(--dock-text-dim);
  background: var(--dock-hover);
  border: 1px solid var(--dock-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.avatar-prompt-hints__chip:hover {
  color: var(--dock-green);
  border-color: var(--dock-green);
  background: rgba(161, 255, 98, 0.08);
}

/* Seedance image slots */
.seedance-image-slots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 10px 0 6px;
  margin: 0 auto;
  max-width: 440px;
}

.seedance-image-slots .motion-slot {
  max-width: 200px;
}

/* ============================================
   VIDEO CARDS IN MASONRY
   ============================================ */
.result-card--video {
  position: relative;
  cursor: pointer;
}

.result-card__video {
  width: 100%;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

.result-card__video-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 22px;
  height: 22px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  pointer-events: none;
}

.result-card__prompt {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 10px 8px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
  color: white;
  font-size: 11px;
  line-height: 1.3;
  border-radius: 0 0 10px 10px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.result-card--video:hover .result-card__prompt {
  opacity: 1;
}

.result-card--loading-video {
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.result-card__loading-text {
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
}

/* ============================================
   LIGHTBOX VIDEO
   ============================================ */
.lightbox__video {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 12px;
}

/* ============================================
   AUDIO TAB — Sub-tabs & Panels
   ============================================ */
.audio-subtabs {
  display: flex;
  gap: 4px;
  padding: 0 0 var(--space-3);
  border-bottom: 1px solid var(--dock-border);
  margin-bottom: var(--space-3);
  overflow-x: auto;
  scrollbar-width: none;
}

.audio-subtabs::-webkit-scrollbar { display: none; }

.audio-subtab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--dock-border);
  background: transparent;
  color: var(--dock-text-dim);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.audio-subtab:hover {
  background: var(--dock-hover);
  color: var(--dock-text);
  border-color: var(--dock-text-dim);
}

.audio-subtab--active {
  background: var(--dock-green);
  color: #1C1B1B;
  border-color: var(--dock-green);
}

.audio-subtab--active:hover {
  background: #B4FF80;
  color: #1C1B1B;
  border-color: #B4FF80;
}

.audio-subtab--active svg { stroke: #1C1B1B; }

/* Audio panel (shared) */
.audio-panel__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.audio-panel__textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--dock-border);
  border-radius: var(--radius-md);
  outline: none;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--dock-text);
  resize: vertical;
  padding: var(--space-3);
  min-height: 60px;
  max-height: 200px;
}

.audio-panel__textarea::placeholder {
  color: var(--dock-text-dim);
}

.audio-panel__textarea:focus {
  border-color: var(--dock-green);
}

.audio-panel__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
  align-items: flex-end;
}

.audio-panel__controls--compact {
  gap: var(--space-2) var(--space-4);
}

.audio-panel__controls--row {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
}

.audio-panel__control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.audio-panel__label {
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  color: var(--dock-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.audio-panel__select {
  padding: 5px 28px 5px 10px;
  border-radius: 8px;
  border: 1px solid var(--dock-border);
  background: var(--dock-hover);
  color: var(--dock-text);
  font-family: var(--font-body);
  font-size: 12px;
  cursor: pointer;
  appearance: auto;
  min-width: 120px;
}

.audio-panel__select--sm { min-width: 90px; }

.audio-panel__select--voice { min-width: 100px; flex: 1; }

/* Voice preview row */
.audio-panel__voice-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.audio-panel__voice-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--dock-border);
  background: transparent;
  color: var(--dock-green);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.audio-panel__voice-preview:hover {
  background: var(--dock-green);
  color: #000;
  border-color: var(--dock-green);
}

.audio-panel__voice-preview:disabled {
  opacity: 0.5;
  cursor: wait;
}

.audio-panel__voice-preview-player {
  margin-top: 6px;
}

.audio-panel__voice-preview-audio {
  width: 100%;
  height: 32px;
  border-radius: 8px;
}

.audio-panel__input {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--dock-border);
  background: transparent;
  color: var(--dock-text);
  font-family: var(--font-body);
  font-size: 12px;
  outline: none;
}

.audio-panel__input:focus {
  border-color: var(--dock-green);
}

.audio-panel__input--replica {
  flex: 1;
}

/* Toggle group (TTS model selector) */
.audio-panel__toggle-group {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--dock-border);
}

.audio-panel__toggle {
  padding: 5px 12px;
  border: none;
  background: transparent;
  color: var(--dock-text-dim);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.15s ease;
}

.audio-panel__toggle:not(:last-child) {
  border-right: 1px solid var(--dock-border);
}

.audio-panel__toggle--active {
  background: var(--dock-green);
  color: #1C1B1B;
  font-weight: var(--font-weight-bold);
}

.audio-panel__toggle:hover:not(.audio-panel__toggle--active) {
  background: var(--dock-hover);
  color: var(--dock-text);
}

/* Sliders */
.audio-panel__sliders {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2) 0;
}

.audio-panel__slider-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.audio-panel__slider-row--inline {
  flex: 1;
}

.audio-panel__slider-label {
  font-size: 11px;
  color: var(--dock-text-dim);
  white-space: nowrap;
  min-width: 130px;
}

.audio-panel__slider-label span {
  color: var(--dock-green);
  font-family: var(--font-mono);
  font-weight: var(--font-weight-semibold);
}

.audio-panel__slider {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--dock-border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.audio-panel__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--dock-green);
  border: 2px solid var(--dock-bg);
  cursor: pointer;
}

.audio-panel__slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--dock-green);
  border: 2px solid var(--dock-bg);
  cursor: pointer;
}

/* Details/summary expandable */
.audio-panel__details {
  border: 1px solid var(--dock-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.audio-panel__summary {
  padding: var(--space-2) var(--space-3);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  color: var(--dock-text-dim);
  cursor: pointer;
  user-select: none;
  transition: color 0.15s ease;
}

.audio-panel__summary:hover { color: var(--dock-text); }

.audio-panel__details[open] .audio-panel__summary {
  border-bottom: 1px solid var(--dock-border);
}

.audio-panel__advanced {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.audio-panel__checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--dock-text-dim);
  cursor: pointer;
  white-space: nowrap;
}

.audio-panel__checkbox-label input[type="checkbox"] {
  accent-color: var(--dock-green);
}

/* Dialogue replicas */
.audio-panel__replicas {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.audio-panel__replica {
  display: flex;
  align-items: center;
  gap: 8px;
}

.audio-panel__replica-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--dock-text-dim);
  cursor: pointer;
  border-radius: 6px;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.audio-panel__replica-remove:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-error);
}

.audio-panel__add-replica {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px dashed var(--dock-border);
  background: transparent;
  color: var(--dock-text-dim);
  font-family: var(--font-body);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  align-self: flex-start;
}

.audio-panel__add-replica:hover {
  border-color: var(--dock-green);
  color: var(--dock-green);
}

.audio-panel__add-replica:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: var(--dock-border);
  color: var(--dock-text-dim);
}

.audio-panel__replica-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.audio-panel__char-counter {
  font-size: 11px;
  color: var(--dock-text-dim);
  font-family: var(--font-mono, monospace);
}

.audio-panel__char-counter--over {
  color: var(--color-error);
  font-weight: 600;
}

/* Audio panel bar (bottom) */
.audio-panel__bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--dock-border);
}

.audio-panel__cost {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--dock-text-dim);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.audio-panel__cost span {
  color: var(--dock-green);
  font-weight: var(--font-weight-semibold);
}

/* Tags help (dialogue) */
.audio-panel__tags-help {
  padding: var(--space-2) var(--space-3);
  font-size: 11px;
  color: var(--dock-text-dim);
  line-height: 1.8;
}

.audio-panel__tags-help code {
  font-family: var(--font-mono);
  background: var(--dock-hover);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--dock-green);
  font-size: 11px;
}

/* ============================================
   AUDIO RESULT CARDS
   ============================================ */
.result-card--audio {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  position: relative;
  min-height: 120px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.result-card--audio:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.result-card__audio-icon {
  color: var(--color-accent);
  opacity: 0.6;
}

.result-card__audio-waveform {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 32px;
  width: 100%;
  justify-content: center;
}

.result-card__audio-bar {
  display: block;
  width: 3px;
  border-radius: 2px;
  background: var(--color-accent-muted);
  animation: audioWave 1.5s ease-in-out infinite alternate;
}

.result-card__audio-bar:nth-child(odd) { height: 40%; }
.result-card__audio-bar:nth-child(even) { height: 70%; }
.result-card__audio-bar:nth-child(3n) { height: 100%; }
.result-card__audio-bar:nth-child(4n) { height: 55%; }
.result-card__audio-bar:nth-child(5n) { height: 85%; }

@keyframes audioWave {
  from { opacity: 0.4; }
  to { opacity: 1; }
}

.result-card__audio-player { display: none; }

.result-card__audio-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-card--audio .result-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.result-card--audio:hover .result-card__overlay {
  opacity: 1;
}

.result-card__btn--play {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--dock-green);
  color: #1C1B1B;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* STT result card */
.result-card--stt {
  justify-content: flex-start;
  align-items: flex-start;
  text-align: left;
}

.result-card__stt-label {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  opacity: 0.7;
}

.result-card__stt-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  word-break: break-word;
}

/* ============================================
   AUDIO PAGE LAYOUT
   ============================================ */
.audio-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  height: 100%;
}

.audio-page__header {
  flex-shrink: 0;
}

.audio-page__results {
  flex: 1;
  overflow-y: auto;
}

/* Audio results grid */
.audio-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

/* Audio result card */
.audio-result-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: all 0.2s ease;
}

.audio-result-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.audio-result-card--loading {
  opacity: 0.7;
}

.audio-result-card--failed {
  border-color: rgba(239, 68, 68, 0.3);
}

.audio-result-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.audio-result-card__badge {
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.audio-result-card__badge--error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.audio-result-card__date {
  font-size: 11px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}

.audio-result-card__player {
  width: 100%;
}

.audio-result-card__audio {
  width: 100%;
  height: 36px;
  border-radius: 8px;
}

.audio-result-card__prompt {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  line-height: var(--leading-normal);
  word-break: break-word;
}

.audio-result-card__stt-text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  word-break: break-word;
  background: var(--color-bg-sunken);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
}

.audio-result-card__error {
  font-size: var(--text-sm);
  color: var(--color-error);
  line-height: var(--leading-normal);
}

.audio-result-card__actions {
  display: flex;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.audio-result-card__action {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}

.audio-result-card__action:hover {
  background: var(--color-bg-sunken);
  color: var(--color-text);
}

.audio-result-card__action--delete:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.audio-result-card__loading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  padding: var(--space-4) 0;
}

.audio-result-card__spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================
   ELEMENT MODAL (save from feed)
   ============================================ */
.element-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-element-modal-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  animation: fadeIn 0.2s ease;
}

.element-modal {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-element-modal);
  animation: slideUp var(--transition-spring) ease;
  box-shadow: var(--shadow-xl);
}

.element-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.element-modal__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.element-modal__preview {
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: center;
  background: var(--color-bg-sunken);
}

.element-modal__preview img {
  max-width: 100%;
  max-height: 200px;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.element-modal__form {
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.element-modal__error {
  padding: var(--space-3) var(--space-4);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-error);
  font-size: var(--text-sm);
}

.element-modal__product-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.element-modal__sizes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.element-modal__actions {
  display: flex;
  gap: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
}

@media (max-width: 768px) {
  .element-modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .element-modal {
    max-width: 100%;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 85vh;
  }

  .element-modal__sizes {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PERSONAS GRID (Index page)
   ============================================ */
.personas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.persona-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.persona-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.persona-card__avatar {
  aspect-ratio: 1;
  background: var(--color-bg-sunken);
  overflow: hidden;
}

.persona-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.persona-card__avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-muted);
}

.persona-card__body {
  padding: var(--space-3) var(--space-4);
}

.persona-card__mention {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.persona-card__name {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--space-1);
  color: var(--color-text);
}

.persona-card__count {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

/* ============================================
   PERSONA SHOW (Character Sheet)
   ============================================ */
.persona-show {
  max-width: var(--content-max-width);
}

.persona-show__back {
  margin-bottom: var(--space-4);
}

.persona-show__header {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  align-items: flex-start;
}

.persona-show__avatar {
  width: 160px;
  height: 160px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg-sunken);
  border: 2px solid var(--color-border);
}

.persona-show__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.persona-show__avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-muted);
}

.persona-show__info {
  flex: 1;
  min-width: 0;
}

.persona-show__info h2 {
  margin-bottom: var(--space-2);
}

.persona-show__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.persona-show__actions {
  display: flex;
  gap: var(--space-2);
}

.persona-show__category {
  margin-bottom: var(--space-6);
}

.persona-show__category-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.persona-show__photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
}

/* ============================================
   PERSONA PHOTO CARD
   ============================================ */
.persona-photo-card {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-sunken);
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

.persona-photo-card--primary {
  border-color: var(--color-primary);
}

.persona-photo-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

.persona-photo-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: var(--space-1);
  padding: var(--space-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.persona-photo-card:hover .persona-photo-card__overlay {
  opacity: 1;
  pointer-events: auto;
}

.persona-photo-card__action {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.persona-photo-card__action:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.persona-photo-card__action--delete:hover {
  background: rgba(239, 68, 68, 0.6);
}

.persona-photo-card__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-1) var(--space-2);
  background: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: var(--text-xs);
  text-align: center;
  backdrop-filter: blur(4px);
}

.persona-photo-card__primary-badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  color: var(--color-text-on-primary);
}

/* Add photo button card */
.persona-photo-card--add {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--color-border);
  cursor: pointer;
  transition: all var(--transition-base);
}

.persona-photo-card--add:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.persona-photo-card__add-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  cursor: pointer;
  width: 100%;
  height: 100%;
  padding: var(--space-3);
}

.persona-photo-card__add-label svg {
  opacity: 0.5;
}


/* ============================================
   MENTION DROPDOWN — Persona Badge
   ============================================ */
.badge--persona {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: rgba(104, 64, 255, 0.1);
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
}

/* ============================================
   PHOTO PICKER (Step 2 in mention dropdown)
   Horizontal columns layout — fixed height
   ============================================ */
.photo-picker {
  display: flex;
  flex-direction: column;
  max-height: 340px;
  width: auto;
}

.photo-picker__header {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.photo-picker__back {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
  cursor: pointer;
  padding: var(--space-1) 0;
}

.photo-picker__back:hover {
  color: var(--color-accent);
}

/* Horizontal columns container */
.photo-picker__columns {
  display: flex;
  gap: var(--space-3);
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: var(--space-3);
}

/* Each category = one column — fixed width thumbnails */
.photo-picker__column {
  display: flex;
  flex-direction: column;
  width: 130px;
  flex-shrink: 0;
  min-height: 0;
}

.photo-picker__category-label {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
  padding: 0 var(--space-1);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Photos inside a column — scrollable vertically */
.photo-picker__column-photos {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  padding: 0 var(--space-1);
}

.photo-picker__column-photos::-webkit-scrollbar {
  width: 3px;
}

.photo-picker__column-photos::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.photo-picker__item {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.photo-picker__item:hover {
  border-color: var(--color-accent);
}

.photo-picker__item--selected {
  border-color: var(--color-success);
}

.photo-picker__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-picker__check {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--color-success);
  display: none;
  align-items: center;
  justify-content: center;
}

.photo-picker__item--selected .photo-picker__check {
  display: flex;
}

.photo-picker__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1px 3px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: 9px;
  text-align: center;
}

.photo-picker__empty {
  padding: var(--space-4);
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
  width: 100%;
}

.photo-picker__footer {
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.photo-picker__confirm {
  width: 100%;
}

.photo-picker__confirm:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* When photo picker is open, dropdown adapts */
.mention-dropdown:has(.photo-picker--horizontal) {
  max-height: none;
  overflow: visible;
  left: var(--space-3);
  right: auto;
  width: auto;
}

/* ============================================
   PERSONAS — Responsive
   ============================================ */
@media (max-width: 768px) {
  .persona-show__header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .persona-show__avatar {
    width: 120px;
    height: 120px;
  }

  .persona-show__meta {
    justify-content: center;
  }

  .persona-show__actions {
    justify-content: center;
  }

  .persona-show__photo-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }

  .personas-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}

/* ============================================
   GUIDE PAGES — Model reference section
   ============================================ */

/* Reveal animation */
@keyframes guideReveal {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-guide-reveal-target="item"] {
  opacity: 0;
  transform: translateY(24px);
  transition: none;
}

[data-guide-reveal-target="item"].revealed {
  animation: guideReveal 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* --- Index page --- */
.guide-index {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.guide-index__header {
  margin-bottom: 40px;
}

.guide-index__title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 8px;
}

.guide-index__subtitle {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Grid */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.guide-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  cursor: pointer;
}

.guide-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.guide-card__initial {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  flex-shrink: 0;
}

.guide-card__logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.guide-card__body {
  flex: 1;
  min-height: 0;
}

.guide-card__name {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 6px;
  line-height: 1.3;
}

.guide-card__description {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.guide-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.guide-card__badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.guide-card__badge--фото {
  background: rgba(239, 68, 68, 0.1);
  color: #EF4444;
}

.guide-card__arrow {
  font-size: 18px;
  color: var(--color-text-tertiary);
  transition: transform 0.2s, color 0.2s;
}

.guide-card:hover .guide-card__arrow {
  transform: translateX(4px);
  color: var(--color-accent);
}

/* --- Show page --- */
.guide-show {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

/* Back link */
.guide-show__back {
  margin-bottom: 32px;
}

.guide-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.guide-back-link:hover {
  color: var(--color-text);
}

.guide-back-link svg {
  flex-shrink: 0;
}

/* Hero */
.guide-hero {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 48px 40px;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}

.guide-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 180%;
  background: radial-gradient(ellipse, rgba(104, 64, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.guide-hero__content {
  position: relative;
  z-index: 1;
}

.guide-hero__logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 16px;
}

.guide-hero__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  margin-bottom: 16px;
}

.guide-hero__title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 12px;
  line-height: 1.2;
}

.guide-hero__description {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin: 0 0 28px;
  line-height: 1.6;
  max-width: 600px;
}

.guide-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}

.guide-hero__cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.guide-hero__cta svg {
  flex-shrink: 0;
  transition: transform 0.15s;
}

.guide-hero__cta:hover svg {
  transform: translateX(3px);
}

/* Sections */
.guide-section {
  margin-bottom: 48px;
}

.guide-section__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 20px;
}

.guide-section__text {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.guide-section__text p {
  margin: 0 0 16px;
}

.guide-section__text p:last-child {
  margin-bottom: 0;
}

/* Gallery */
.guide-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.guide-gallery__item {
}

.guide-gallery__video {
  width: 100%;
  border-radius: 12px;
  background: var(--color-bg-sunken);
  display: block;
}

.guide-gallery__image {
  width: 100%;
  border-radius: 12px;
  background: var(--color-bg-sunken);
  display: block;
  object-fit: cover;
}

/* Capabilities */
.guide-capabilities {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.guide-capability {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
}

.guide-capability--reverse .guide-capability__media {
  order: 2;
}

.guide-capability--reverse .guide-capability__text {
  order: 1;
}

.guide-capability__video {
  width: 100%;
  border-radius: 10px;
  background: var(--color-bg-sunken);
  display: block;
}

.guide-capability__image {
  width: 100%;
  border-radius: 10px;
  background: var(--color-bg-sunken);
  display: block;
  object-fit: cover;
}

.guide-capability__title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 10px;
  line-height: 1.3;
}

.guide-capability__description {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Tips */
.guide-tips {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-tip-card {
  display: flex;
  gap: 20px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
  align-items: flex-start;
}

.guide-tip-card__number {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  flex-shrink: 0;
  min-width: 44px;
}

.guide-tip-card__content {
  flex: 1;
  min-width: 0;
}

.guide-tip-card__title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 6px;
}

.guide-tip-card__description {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Use Cases */
.guide-use-cases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.guide-use-case {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 24px;
}

.guide-use-case__title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 8px;
}

.guide-use-case__description {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* CTA */
.guide-cta {
  text-align: center;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 48px 40px;
  margin-top: 48px;
  position: relative;
  overflow: hidden;
}

.guide-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(161, 255, 98, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.guide-cta__title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 8px;
  position: relative;
}

.guide-cta__text {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0 0 24px;
  position: relative;
}

.guide-cta__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
  position: relative;
}

.guide-cta__button:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.guide-cta__button svg {
  flex-shrink: 0;
  transition: transform 0.15s;
}

.guide-cta__button:hover svg {
  transform: translateX(3px);
}

/* --- Mobile responsive --- */
@media (max-width: 768px) {
  .guide-index {
    padding: 32px 16px 60px;
  }

  .guide-index__title {
    font-size: 22px;
  }

  .guide-grid {
    grid-template-columns: 1fr;
  }

  .guide-show {
    padding: 24px 16px 60px;
  }

  .guide-hero {
    padding: 32px 24px;
    border-radius: 16px;
  }

  .guide-hero__title {
    font-size: 24px;
  }

  .guide-hero__description {
    font-size: 14px;
  }

  .guide-section__title {
    font-size: 18px;
  }

  .guide-gallery {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .guide-capability {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .guide-capability--reverse .guide-capability__media {
    order: 0;
  }

  .guide-capability--reverse .guide-capability__text {
    order: 0;
  }

  .guide-use-cases {
    grid-template-columns: 1fr;
  }

  .guide-cta {
    padding: 32px 24px;
  }

  .guide-cta__title {
    font-size: 20px;
  }
}

/* ============================================
   AI CHAT — Prompt Helper
   ============================================ */

/* Backdrop */
/* ============================================
   AI CHAT — BOTTOM PANEL
   ============================================ */

/* Panel — sticky at bottom of .app-main scroll container */
.ai-chat-panel {
  display: none;
  flex-direction: column;
  height: var(--ai-chat-height, 340px);
  min-height: 200px;
  max-height: 70vh;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -2px 16px rgba(32, 29, 29, 0.05);
  position: relative;
}

.ai-chat-panel--open {
  display: flex;
  position: sticky;
  bottom: 0;
  z-index: 5;
}

/* Gallery page: shrink photos-page to make room for chat panel */
.app-main:has(.ai-chat-panel--open) .photos-page {
  height: calc(100vh - var(--header-height) - var(--space-4) * 2 - var(--ai-chat-height, 340px));
}

/* --- Resize handle --- */
.ai-chat-panel__resize-handle {
  position: absolute;
  top: -5px;
  left: 0;
  right: 0;
  height: 10px;
  cursor: ns-resize;
  z-index: 2;
}

.ai-chat-panel__resize-handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 4px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

.ai-chat-panel__resize-handle:hover::after,
.ai-chat-panel--resizing .ai-chat-panel__resize-handle::after {
  background: var(--color-accent);
}

/* --- Drop zone overlay --- */
.ai-chat-panel__drop-zone {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  background: rgba(104, 64, 255, 0.06);
  border: 2px dashed var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  z-index: 10;
  pointer-events: none;
}

.ai-chat-panel__drop-zone:not([hidden]) {
  display: flex;
}

/* --- Drop hint bar (shown when panel closed, user drags near bottom) --- */
.ai-chat-drop-hint {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  z-index: var(--z-modal);
  animation: ai-chat-slide-up 0.2s ease-out;
}

@keyframes ai-chat-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* Header — compact, integrated */
.ai-chat-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.ai-chat-panel__title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
}

.ai-chat-panel__title svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.ai-chat-panel__action-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--color-text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.ai-chat-panel__action-btn:hover {
  background: var(--color-bg-sunken);
  color: var(--color-text);
}

/* Messages */
.ai-chat-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  background-image:
    radial-gradient(circle, rgba(104, 64, 255, 0.18) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Welcome — compact, centered in available space */
.ai-chat-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-3);
  flex: 1;
  padding: var(--space-3) var(--space-4);
}

.ai-chat-welcome__text {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: var(--leading-relaxed);
  max-width: 360px;
}

.ai-chat-welcome__hints {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.ai-chat-welcome__hint {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.ai-chat-welcome__hint:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  box-shadow: var(--shadow-glow-accent);
}

/* Chat Bubbles */
.ai-chat-bubble {
  max-width: 88%;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  word-break: break-word;
}

.ai-chat-bubble--user {
  align-self: flex-end;
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  border-bottom-right-radius: var(--radius-sm);
}

.ai-chat-bubble--assistant {
  align-self: flex-start;
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: var(--radius-sm);
}

.ai-chat-bubble__image {
  max-width: 200px;
  max-height: 200px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  display: block;
  object-fit: cover;
}

.ai-chat-bubble__text {
  white-space: pre-wrap;
}

.ai-chat-bubble__text strong {
  font-weight: var(--font-weight-semibold);
}

.ai-chat-bubble__text ul,
.ai-chat-bubble__text ol {
  padding-left: var(--space-4);
  margin: var(--space-2) 0;
}

.ai-chat-bubble__text li {
  margin-bottom: var(--space-1);
}

.ai-chat-bubble__error {
  color: var(--color-error);
}

/* Code in bubbles */
.ai-chat-code {
  display: block;
  background: var(--color-bg-sunken);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  margin: var(--space-2) 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  overflow-x: auto;
  white-space: pre;
}

.ai-chat-inline-code {
  background: var(--color-bg-sunken);
  border-radius: 3px;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* Bubble actions */
.ai-chat-bubble__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.ai-chat-bubble__action {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.ai-chat-bubble__action:hover {
  color: var(--color-text);
  background: var(--color-bg-sunken);
}

/* Typing indicator */
.ai-chat-typing {
  display: inline-flex;
  gap: 4px;
  padding: 4px 0;
}

.ai-chat-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-tertiary);
  animation: ai-chat-bounce 1.4s infinite ease-in-out both;
}

.ai-chat-typing span:nth-child(1) { animation-delay: -0.32s; }
.ai-chat-typing span:nth-child(2) { animation-delay: -0.16s; }

@keyframes ai-chat-bounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* Image Preview */
.ai-chat-panel__preview {
  position: relative;
  padding: var(--space-2) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  flex-shrink: 0;
}

.ai-chat-panel__preview img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.ai-chat-panel__preview-remove {
  position: absolute;
  top: 4px;
  left: calc(var(--space-4) + 52px);
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--color-error);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
}

/* Input area */
.ai-chat-panel__input {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  flex-shrink: 0;
}

.ai-chat-panel__textarea {
  flex: 1;
  resize: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--leading-normal);
  max-height: 120px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.ai-chat-panel__textarea:focus {
  border-color: var(--color-accent);
}

.ai-chat-panel__textarea::placeholder {
  color: var(--color-text-tertiary);
}

.ai-chat-panel__attach-btn,
.ai-chat-panel__send-btn,
.ai-chat-panel__stop-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.ai-chat-panel__attach-btn {
  background: transparent;
  color: var(--color-text-secondary);
}

.ai-chat-panel__attach-btn:hover {
  background: var(--color-bg-sunken);
  color: var(--color-text);
}

.ai-chat-panel__send-btn {
  background: var(--color-accent);
  color: var(--color-text-on-accent);
}

.ai-chat-panel__send-btn:hover {
  background: var(--color-accent-hover);
}

.ai-chat-panel__stop-btn {
  background: var(--color-error);
  color: white;
}

.ai-chat-panel__stop-btn:hover {
  background: #dc2626;
}

/* Respect [hidden] on elements with explicit display */
.ai-chat-panel__stop-btn[hidden],
.ai-chat-panel__send-btn[hidden],
.ai-chat-panel__preview[hidden] {
  display: none;
}

/* Header actions group */
.ai-chat-panel__header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.ai-chat-panel__action-btn--active {
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

/* Chat History Panel */
.ai-chat-panel__history {
  flex: 1;
  overflow-y: auto;
  border-bottom: 1px solid var(--color-border);
}

.ai-chat-panel__history[hidden] {
  display: none;
}

.ai-chat-panel__messages[hidden] {
  display: none;
}

.ai-chat-history__list {
  display: flex;
  flex-direction: column;
}

.ai-chat-history__empty {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}

.ai-chat-history__item {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.ai-chat-history__item:hover {
  background: var(--color-bg-sunken);
}

.ai-chat-history__item--active {
  background: var(--color-accent-muted);
}

.ai-chat-history__item-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  min-width: 0;
}

.ai-chat-history__item-title {
  font-size: var(--text-sm);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.ai-chat-history__item-date {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
  flex-shrink: 0;
}

.ai-chat-history__item-delete {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--color-text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-right: var(--space-2);
  opacity: 0;
  transition: opacity var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.ai-chat-history__item:hover .ai-chat-history__item-delete {
  opacity: 1;
}

.ai-chat-history__item-delete:hover {
  color: var(--color-error);
  background: var(--color-bg-sunken);
}

/* Responsive */
@media (max-width: 768px) {
  .ai-chat-panel--open {
    position: fixed;
    inset: 0;
    height: 100vh;
    height: 100dvh;
    max-height: none;
    z-index: var(--z-modal);
    border-top: none;
  }

  .ai-chat-bubble {
    max-width: 92%;
  }
}

/* ============================================
   CUSTOM CONFIRM DIALOG
   ============================================ */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}

.confirm-overlay--closing {
  opacity: 0;
  transition: opacity 0.15s ease;
}

.confirm-dialog {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  max-width: 380px;
  width: calc(100% - var(--space-8));
  box-shadow: var(--shadow-xl);
  animation: fadeSlideUp 0.2s ease;
}

.confirm-dialog__message {
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-6);
}

.confirm-dialog__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

.confirm-dialog__btn {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border);
}

.confirm-dialog__btn--cancel {
  background: transparent;
  color: var(--color-text-secondary);
}

.confirm-dialog__btn--cancel:hover {
  background: var(--color-bg-sunken);
  color: var(--color-text);
}

.confirm-dialog__btn--confirm {
  background: var(--color-error);
  color: white;
  border-color: var(--color-error);
}

.confirm-dialog__btn--confirm:hover {
  background: #DC2626;
  transform: translateY(-1px);
}