/* ═══════════════════════════════════════════════════════════════════
   AI VIRTUAL STUDIO — style.css
   Design: Dark glass-morphism, violet/pink accent gradient
   ═══════════════════════════════════════════════════════════════════ */

/* ── GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── DESIGN TOKENS ── */
:root {
  /* Base */
  --bg-app:       #090b10;
  --bg-surface:   #0f1117;
  --bg-panel:     #131720;
  --bg-card:      #1a1f2e;
  --bg-hover:     #222840;
  --bg-input:     #0d1018;
  --bg-deep:      #080b12;

  /* Borders */
  --border:       rgba(255,255,255,0.07);
  --border-soft:  rgba(255,255,255,0.04);
  --border-focus: rgba(124,58,237,0.6);

  /* Accent gradient */
  --accent-1:     #7c3aed;
  --accent-2:     #a855f7;
  --accent-3:     #db2777;
  --grad-main:    linear-gradient(135deg, var(--accent-1) 0%, var(--accent-3) 100%);
  --grad-soft:    linear-gradient(135deg, rgba(124,58,237,0.2) 0%, rgba(219,39,119,0.2) 100%);
  --grad-glow:    linear-gradient(135deg, rgba(124,58,237,0.4) 0%, rgba(219,39,119,0.4) 100%);

  /* Text */
  --text-primary:   #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted:     #4b5563;
  --text-accent:    #a78bfa;

  /* States */
  --success: #10b981;
  --warning: #f59e0b;
  --error:   #ef4444;

  /* Sizing */
  --header-h:     60px;
  --banner-h:     48px;
  --panel-left-w: 300px;
  --panel-right-w:340px;
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    14px;
  --radius-xl:    20px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-panel:0 0 40px rgba(0,0,0,0.6);
  --glow-accent: 0 0 20px rgba(124,58,237,0.3);
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-app);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.4); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(124,58,237,0.7); }

a { color: var(--text-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

input, textarea, select {
  font-family: inherit;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}

/* ════════════════════════════════════════════════ HEADER ══ */
.app-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  background: rgba(9,11,16,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.header-left { flex: 0 0 auto; }

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon { width: 36px; height: 36px; flex-shrink: 0; }
.logo-icon svg { width: 100%; height: 100%; display: block; }

.logo-text { display: flex; flex-direction: column; }
.logo-title { font-size: 14px; font-weight: 700; color: var(--text-primary); line-height: 1.2; }
.logo-sub   { font-size: 10px; font-weight: 400; color: var(--text-accent); letter-spacing: 0.05em; }

.header-tabs {
  display: flex;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.header-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}
.header-tab svg { width: 15px; height: 15px; }
.header-tab:hover { color: var(--text-primary); background: var(--bg-card); }
.header-tab.active {
  background: var(--grad-soft);
  color: var(--text-accent);
  border: 1px solid rgba(124,58,237,0.25);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.btn-ghost {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.btn-ghost svg { width: 15px; height: 15px; }
.btn-ghost:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.15); background: var(--bg-card); }

.btn-primary-sm {
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  background: var(--grad-main);
  color: white;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
  box-shadow: 0 2px 12px rgba(124,58,237,0.35);
}
.btn-primary-sm:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(124,58,237,0.5); }

/* ════════════════════════════════════════════════ WA BANNER ══ */
.wa-banner {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  z-index: 99;
  background: linear-gradient(90deg, #075E54 0%, #128C7E 100%);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.wa-banner-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 20px;
  max-width: 100%;
}

.wa-icon { color: white; display: flex; }
.wa-icon svg { width: 20px; height: 20px; }

.wa-text {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.9);
}

.wa-text strong { font-weight: 700; }

.btn-wa {
  display: inline-flex;
  padding: 5px 14px;
  border-radius: 99px;
  background: white;
  color: #128C7E;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.2s;
}
.btn-wa:hover { transform: scale(1.04); }

.wa-close {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.15s;
}
.wa-close:hover { color: white; }

/* ════════════════════════════════════════════════ MAIN LAYOUT ══ */
.studio-layout {
  display: grid;
  grid-template-columns: var(--panel-left-w) 1fr var(--panel-right-w);
  grid-template-rows: 1fr;
  height: calc(100vh - var(--header-h) - var(--banner-h));
  margin-top: calc(var(--header-h) + var(--banner-h));
  overflow: hidden;
}

/* Banner closed state */
body.banner-closed .studio-layout { margin-top: var(--header-h); height: calc(100vh - var(--header-h)); }

/* ════════════════════════════════════════════════ PANELS ══ */
.panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
}

.panel-right {
  border-right: none;
  border-left: 1px solid var(--border);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 8px;
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
}

.panel-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── INPUT SECTIONS ── */
.input-section {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.section-label svg { width: 13px; height: 13px; flex-shrink: 0; }

/* ── UPLOAD ZONE ── */
.upload-zone {
  border: 2px dashed rgba(124,58,237,0.3);
  border-radius: var(--radius-lg);
  background: rgba(124,58,237,0.04);
  cursor: pointer;
  transition: all 0.25s;
  overflow: hidden;
  min-height: 110px;
  position: relative;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--accent-1);
  background: rgba(124,58,237,0.1);
  box-shadow: var(--glow-accent);
}

.upload-zone-sm { min-height: 80px; }

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 20px 12px;
  text-align: center;
  height: 100%;
}

.upload-icon-wrap svg { width: 36px; height: 36px; }

.upload-zone-sm .upload-placeholder svg { width: 24px; height: 24px; color: var(--text-muted); }

.upload-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.upload-sub {
  font-size: 11px;
  color: var(--text-muted);
}

.upload-zone-sm .upload-placeholder p {
  font-size: 11px;
  color: var(--text-muted);
}

/* Upload Preview */
.upload-preview {
  position: relative;
  width: 100%;
  height: 140px;
}

.upload-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.upload-preview-sm { height: 80px; }
.upload-preview-sm img { height: 80px; }

.preview-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,0,0,0.7);
  color: white;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.preview-remove:hover { background: var(--error); }

/* ── UPLOAD DIVIDER ── */
.upload-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
}

.upload-divider::before,
.upload-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.upload-divider span {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ── OUTLINE BUTTON (Webcam) ── */
.btn-outline-full {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-accent);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(124,58,237,0.35);
  transition: all 0.2s;
}

.btn-outline-full svg { width: 15px; height: 15px; }

.btn-outline-full:hover {
  background: rgba(124,58,237,0.12);
  border-color: var(--accent-1);
}

/* ── PROMPT ── */
.prompt-wrap { position: relative; }

.prompt-wrap textarea {
  width: 100%;
  resize: none;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.55;
  border-radius: var(--radius-md);
}

.prompt-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}

.char-counter {
  font-size: 10px;
  color: var(--text-muted);
}

.btn-ai-enhance {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-accent);
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
  transition: all 0.2s;
}

.btn-ai-enhance:hover {
  background: rgba(124,58,237,0.3);
  border-color: var(--accent-1);
  transform: translateY(-1px);
}

/* ── GENERATE SECTION ── */
.generate-section-left {
  padding: 14px;
  margin-top: auto;
  flex-shrink: 0;
}

.btn-generate {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: var(--radius-lg);
  background: var(--grad-main);
  color: white;
  font-size: 15px;
  font-weight: 700;
  border: none;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(124,58,237,0.4);
}

.btn-generate::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  border-radius: inherit;
}

.btn-generate:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.6);
}

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

.btn-generate.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-generate.generating {
  pointer-events: none;
  animation: pulse-generate 1.5s ease-in-out infinite;
}

@keyframes pulse-generate {
  0%, 100% { box-shadow: 0 4px 24px rgba(124,58,237,0.4); }
  50%       { box-shadow: 0 4px 40px rgba(219,39,119,0.7); }
}

.btn-generate-icon svg { width: 18px; height: 18px; }

.btn-generate-badge {
  font-size: 9px;
  font-weight: 800;
  background: rgba(255,255,255,0.25);
  border-radius: 4px;
  padding: 1px 5px;
  letter-spacing: 0.08em;
}

.generate-hint {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* ════════════════════════════════════════════════ STUDIO CANVAS ══ */
.studio-canvas {
  display: flex;
  flex-direction: column;
  background: var(--bg-deep);
  overflow: hidden;
  position: relative;
}

.canvas-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.canvas-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}

.canvas-title svg { width: 15px; height: 15px; }

.canvas-actions { display: flex; gap: 8px; }

.canvas-action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.canvas-action-btn svg { width: 13px; height: 13px; }
.canvas-action-btn:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.15); }

/* ── EMPTY STATE ── */
.canvas-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px 30px;
  text-align: center;
}

.canvas-empty-visual {
  position: relative;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-rings {
  position: absolute;
  inset: 0;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(124,58,237,0.25);
  animation: ring-pulse 3s ease-in-out infinite;
}

.ring-1 { inset: 10px; animation-delay: 0s; }
.ring-2 { inset: 0; animation-delay: 0.5s; border-color: rgba(219,39,119,0.2); }
.ring-3 { inset: 20px; animation-delay: 1s; }

@keyframes ring-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%        { opacity: 0.8; transform: scale(1.04); }
}

.empty-icon svg { width: 54px; height: 54px; position: relative; z-index: 1; }

.canvas-empty-title {
  font-size: 18px;
  font-weight: 700;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.canvas-empty-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 360px;
}

.canvas-credit {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 380px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

/* ── GENERATING STATE ── */
.canvas-generating {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 30px;
}

.generating-header {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.gen-spinner {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid rgba(124,58,237,0.2);
  border-top-color: var(--accent-1);
  animation: spin 0.8s linear infinite;
}

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

.shimmer-grid {
  display: grid;
  gap: 12px;
  width: 100%;
  max-width: 700px;
}

.shimmer-grid.cols-1 { grid-template-columns: 1fr; }
.shimmer-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.shimmer-grid.cols-4 { grid-template-columns: 1fr 1fr; }

.shimmer-item {
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, var(--bg-card) 0%, var(--bg-hover) 50%, var(--bg-card) 100%);
  background-size: 200% 100%;
  animation: shimmer-anim 1.5s ease-in-out infinite;
}

.shimmer-item.portrait  { aspect-ratio: 3/4; }
.shimmer-item.square    { aspect-ratio: 1/1; }
.shimmer-item.landscape { aspect-ratio: 16/9; }
.shimmer-item.stories   { aspect-ratio: 9/16; }

@keyframes shimmer-anim {
  0%   { background-position: 200% 50%; }
  100% { background-position: -200% 50%; }
}

.gen-progress {
  width: 100%;
  max-width: 400px;
  height: 3px;
  background: var(--bg-card);
  border-radius: 99px;
  overflow: hidden;
}

.gen-progress-bar {
  height: 100%;
  background: var(--grad-main);
  border-radius: 99px;
  width: 0%;
  transition: width 0.4s ease;
}

.gen-steps {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.gen-step {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.gen-step.active { color: var(--text-accent); }
.gen-step.done   { color: var(--success); }

/* ── RESULTS GRID ── */
.canvas-results {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.results-grid {
  display: grid;
  gap: 12px;
  width: 100%;
}

.results-grid.cols-1 { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
.results-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.results-grid.cols-4 { grid-template-columns: 1fr 1fr; }
.results-grid.cols-6 { grid-template-columns: repeat(3, 1fr); }
.results-grid.cols-8 { grid-template-columns: repeat(4, 1fr); }

.result-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  background: var(--bg-card);
}

.result-item:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.result-item img {
  width: 100%;
  object-fit: cover;
  display: block;
}

.result-item.portrait  img { aspect-ratio: 3/4; }
.result-item.square    img { aspect-ratio: 1/1; }
.result-item.landscape img { aspect-ratio: 16/9; }
.result-item.stories   img { aspect-ratio: 9/16; }

.result-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background 0.2s;
  display: flex;
  items: center;
  justify-content: center;
}

.result-item:hover .result-item-overlay { background: rgba(0,0,0,0.35); }

.result-item-actions {
  position: absolute;
  bottom: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.2s;
}

.result-item:hover .result-item-actions {
  opacity: 1;
  transform: translateY(0);
}

.result-action-btn {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(0,0,0,0.75);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  backdrop-filter: blur(8px);
}

.result-action-btn svg { width: 14px; height: 14px; }
.result-action-btn:hover { background: var(--accent-1); }

/* ════════════════════════════════════════════════ RIGHT PANEL TABS ══ */
.right-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-panel);
  position: sticky;
  top: 0;
  z-index: 10;
}

.right-tab {
  padding: 10px 6px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.right-tab:hover { color: var(--text-secondary); background: var(--bg-hover); }

.right-tab.active {
  color: var(--text-accent);
  border-bottom-color: var(--accent-1);
  background: rgba(124,58,237,0.05);
}

/* ── TAB CONTENT ── */
.right-tab-content {
  display: none;
  flex-direction: column;
  overflow-y: auto;
  flex: 1;
  padding-bottom: 20px;
}

.right-tab-content.active { display: flex; }

/* ════════════════════════════════════════════════ CONTROL GROUPS ══ */
.control-group {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
}

.control-group:last-child { border-bottom: none; }

.control-group-header {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.control-group-header svg { width: 13px; height: 13px; color: var(--text-accent); }

.ctrl-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ctrl-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.5;
}

.ctrl-select {
  width: 100%;
  padding: 8px 10px;
  font-size: 12px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2394a3b8' viewBox='0 0 20 20'%3E%3Cpath d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
  padding-right: 32px;
}

.ctrl-input {
  width: 100%;
  padding: 8px 10px;
  font-size: 12px;
}

.ctrl-textarea {
  width: 100%;
  resize: none;
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.5;
}

/* ── TOGGLE SWITCH ── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
}

.toggle-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toggle-label > span:first-child {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.toggle-desc {
  font-size: 10px;
  color: var(--text-muted);
}

.toggle-switch {
  position: relative;
  width: 40px;
  height: 21px;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-thumb {
  position: absolute;
  inset: 0;
  border-radius: 99px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: background 0.2s, border-color 0.2s;
}

.toggle-thumb::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 0.2s, background 0.2s;
}

.toggle-switch input:checked + .toggle-thumb {
  background: var(--grad-main);
  border-color: transparent;
}

.toggle-switch input:checked + .toggle-thumb::after {
  transform: translateX(19px);
  background: white;
}

.toggle-switch input:disabled + .toggle-thumb { opacity: 0.4; cursor: not-allowed; }

/* ── PILL ROW ── */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pill-row-wrap { display: flex; flex-wrap: wrap; gap: 6px; }

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.pill {
  padding: 5px 10px;
  border-radius: 99px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: all 0.15s;
  white-space: nowrap;
}

.pill:hover {
  color: var(--text-primary);
  border-color: rgba(124,58,237,0.4);
  background: var(--bg-hover);
}

.pill.active {
  background: var(--grad-soft);
  color: var(--text-accent);
  border-color: rgba(124,58,237,0.4);
}

/* ── LOOKS ── */
.looks-save-row {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.looks-input {
  flex: 1;
  padding: 7px 10px;
  font-size: 12px;
  border-radius: var(--radius-md);
}

.btn-save-look {
  padding: 7px 14px;
  border-radius: var(--radius-md);
  background: var(--grad-main);
  color: white;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-save-look:hover { transform: translateY(-1px); box-shadow: var(--glow-accent); }

.saved-looks-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.saved-look-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
}

.saved-look-item:hover {
  border-color: rgba(124,58,237,0.4);
  background: var(--bg-hover);
}

.saved-look-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
}

.saved-look-actions { display: flex; gap: 4px; }

.saved-look-btn {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  background: transparent;
  color: var(--text-muted);
  transition: all 0.15s;
}

.saved-look-btn:hover { color: white; background: var(--accent-1); }
.saved-look-btn.del:hover { background: var(--error); }

/* ── AI BG ROW ── */
.ai-bg-row {
  display: flex;
  gap: 6px;
}

.ai-bg-row .ctrl-input { flex: 1; }

.btn-gen-bg {
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: var(--grad-main);
  color: white;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-gen-bg:hover { transform: translateY(-1px); box-shadow: var(--glow-accent); }

/* ── BACKGROUND PRESETS ── */
.preset-category { margin-bottom: 12px; }

.preset-cat-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 7px;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

.preset-thumb {
  position: relative;
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.preset-thumb:hover { border-color: var(--accent-1); transform: scale(1.04); }
.preset-thumb.active { border-color: var(--accent-1); box-shadow: var(--glow-accent); }

.preset-thumb span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  font-size: 9px;
  font-weight: 600;
  color: white;
  text-align: center;
  padding: 3px 4px;
  line-height: 1.2;
}

/* ── LIGHTING PRESETS ── */
.lighting-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lighting-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
}

.lighting-card:hover {
  border-color: rgba(124,58,237,0.4);
  background: var(--bg-hover);
}

.lighting-card.active {
  background: var(--grad-soft);
  border-color: rgba(124,58,237,0.4);
}

.lighting-icon { font-size: 18px; flex-shrink: 0; }

.lighting-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.lighting-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.lighting-desc {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ── ASPECT RATIO ── */
.aspect-ratio-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.aspect-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  transition: all 0.15s;
  flex: 1;
}

.aspect-btn:hover { color: var(--text-primary); border-color: rgba(124,58,237,0.4); }

.aspect-btn.active {
  background: var(--grad-soft);
  border-color: rgba(124,58,237,0.4);
  color: var(--text-accent);
}

.aspect-icon {
  background: currentColor;
  border-radius: 3px;
  opacity: 0.6;
}

.aspect-portrait-icon  { width: 14px; height: 20px; }
.aspect-square-icon    { width: 18px; height: 18px; }
.aspect-landscape-icon { width: 22px; height: 14px; border-radius: 3px; }
.aspect-stories-icon   { width: 11px; height: 22px; }

/* ── PACK BUTTONS ── */
.pack-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pack-btn {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.pack-btn:hover { color: var(--text-primary); border-color: rgba(124,58,237,0.4); }

.pack-btn.active {
  background: var(--grad-main);
  color: white;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(124,58,237,0.3);
}

/* ════════════════════════════════════════════════ MODALS ══ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fade-in 0.2s ease;
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--bg-panel);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-panel);
  max-width: 500px;
  width: 100%;
  animation: slide-up 0.25s ease;
  overflow: hidden;
}

@keyframes slide-up {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.modal-image {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.modal-image img {
  max-height: 75vh;
  object-fit: contain;
  width: 100%;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 { font-size: 15px; font-weight: 700; }

.modal-close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
}

.modal-close:hover { background: var(--error); color: white; }

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-top: 1px solid var(--border);
}

.modal-image-actions {
  display: flex;
  justify-content: center;
  padding: 12px;
}

.btn-download-single {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  background: var(--grad-main);
  color: white;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  box-shadow: 0 4px 16px rgba(124,58,237,0.35);
}

.btn-download-single svg { width: 16px; height: 16px; }
.btn-download-single:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(124,58,237,0.5); }

/* ── WEBCAM ── */
.webcam-container {
  position: relative;
  background: black;
  overflow: hidden;
}

.webcam-container video {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  display: block;
}

.webcam-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.btn-capture {
  position: relative;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s;
}

.btn-capture:hover { transform: scale(1.08); }
.btn-capture:active { transform: scale(0.95); }

.capture-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid white;
}

.capture-dot {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: white;
  transition: background 0.15s;
}

.btn-capture:active .capture-dot { background: #ddd; }

/* ════════════════════════════════════════════════ TOASTS ══ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  font-size: 13px;
  color: var(--text-primary);
  pointer-events: all;
  animation: toast-in 0.3s ease;
  max-width: 320px;
}

@keyframes toast-in {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

.toast.out { animation: toast-out 0.3s ease forwards; }

@keyframes toast-out {
  to { transform: translateX(20px); opacity: 0; }
}

.toast-icon { font-size: 16px; }
.toast-success { border-color: rgba(16,185,129,0.4); }
.toast-error   { border-color: rgba(239,68,68,0.4); }
.toast-info    { border-color: rgba(124,58,237,0.4); }

/* ════════════════════════════════════════════════ SHIMMER GLOW EFFECT ══ */
@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-generate .btn-generate-text {
  background: linear-gradient(90deg, #fff 0%, #e0c3fc 40%, #fff 80%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease infinite;
}

/* ════════════════════════════════════════════════ SELECTED PRESET ACTIVE ══ */
[data-group] { position: relative; }

/* ════════════════════════════════════════════════ API KEY BUTTON ══ */
.btn-apikey {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: all 0.2s;
  position: relative;
}

.btn-apikey svg { width: 15px; height: 15px; }

.btn-apikey:hover {
  color: var(--text-primary);
  border-color: rgba(124,58,237,0.5);
  background: rgba(124,58,237,0.08);
}

.btn-apikey.connected {
  color: var(--success);
  border-color: rgba(16,185,129,0.4);
  background: rgba(16,185,129,0.08);
}

.apikey-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  transition: background 0.3s;
}

.apikey-dot.connected { background: var(--success); box-shadow: 0 0 6px rgba(16,185,129,0.6); }
.apikey-dot.error     { background: var(--error); }

/* ════════════════════════════════════════════════ API KEY MODAL ══ */
.modal-apikey {
  max-width: 460px;
  width: 100%;
}

.apikey-modal-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.apikey-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.apikey-info {
  display: flex;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.2);
}

.apikey-info-icon { font-size: 20px; flex-shrink: 0; }

.apikey-info p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.apikey-info p + p { margin-top: 6px; }

.apikey-note {
  font-size: 11px !important;
  color: var(--text-muted) !important;
}

.apikey-model-row,
.apikey-quality-row { display: flex; flex-direction: column; gap: 6px; }

.apikey-input-wrap { display: flex; flex-direction: column; gap: 6px; }

.apikey-field-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.apikey-field-row .ctrl-input {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.btn-apikey-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}

.btn-apikey-toggle:hover { border-color: var(--accent-1); background: var(--bg-hover); }

.apikey-get-link {
  font-size: 11px;
  color: var(--text-muted);
  margin: 0;
}

.apikey-get-link a { color: var(--text-accent); }

.apikey-status {
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

.apikey-status.success {
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--success);
}

.apikey-status.error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--error);
}

.apikey-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  border-top: 1px solid var(--border);
  padding: 14px 20px;
}

.btn-apikey-clear {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.btn-apikey-clear:hover { color: var(--error); border-color: rgba(239,68,68,0.4); }

.btn-apikey-save {
  padding: 8px 20px;
  border-radius: var(--radius-md);
  background: var(--grad-main);
  color: white;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
  box-shadow: 0 2px 12px rgba(124,58,237,0.3);
}

.btn-apikey-save:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(124,58,237,0.5); }

/* ════════════════════════════════════════════════ PROMPT DISPLAY ══ */
.gen-prompt-preview {
  max-width: 600px;
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  text-align: center;
  max-height: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: pre-wrap;
}

/* Image count progress */
.gen-count-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-accent);
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius-md);
  padding: 4px 12px;
}

/* ════════════════════════════════════════════════ PROVIDER CARDS ══ */
.provider-section { display: flex; flex-direction: column; gap: 8px; }

.provider-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.provider-card {
  cursor: pointer;
  display: block;
}

.provider-card input[type="radio"] { display: none; }

.pcard-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 12px 8px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 2px solid var(--border);
  transition: all 0.2s;
  text-align: center;
  position: relative;
  min-height: 110px;
  justify-content: center;
}

.provider-card:hover .pcard-inner {
  border-color: rgba(124,58,237,0.4);
  background: var(--bg-hover);
}

.provider-card input:checked + .pcard-inner {
  border-color: var(--accent-1);
  background: var(--grad-soft);
  box-shadow: 0 0 16px rgba(124,58,237,0.2);
}

.pcard-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  font-size: 8px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 99px;
  letter-spacing: 0.06em;
}

.pcard-badge.free { background: rgba(16,185,129,0.2); color: var(--success); border: 1px solid rgba(16,185,129,0.3); }
.pcard-badge.paid { background: rgba(245,158,11,0.2); color: var(--warning); border: 1px solid rgba(245,158,11,0.3); }

.pcard-icon { font-size: 22px; }

.pcard-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
}

.pcard-desc {
  font-size: 9px;
  color: var(--text-muted);
  line-height: 1.4;
}

.provider-settings {
  animation: fade-in 0.2s ease;
}


.modal-apikey { max-width: 500px; }

/* ════════════════════════════════════════════════ CANVAS PROMPT OVERRIDE ══ */
.canvas-prompt-override {
  width: 100%;
  max-width: 560px;
  margin-top: 4px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(124,58,237,0.25);
  background: rgba(124,58,237,0.05);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.canvas-prompt-override:hover,
.canvas-prompt-override:focus-within {
  border-color: rgba(124,58,237,0.5);
  box-shadow: 0 0 20px rgba(124,58,237,0.1);
}

.cpo-header {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(124,58,237,0.15);
}

.cpo-badge {
  font-size: 8px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 99px;
  background: rgba(245,158,11,0.15);
  color: var(--warning);
  border: 1px solid rgba(245,158,11,0.3);
  letter-spacing: 0.06em;
  margin-left: 2px;
}

.cpo-desc {
  font-size: 11px;
  color: var(--text-muted);
  padding: 8px 14px 6px;
  line-height: 1.55;
  margin: 0;
}

.cpo-desc strong { color: var(--text-accent); }

.cpo-textarea {
  width: 100%;
  resize: none;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  background: transparent;
  border: none;
  border-top: 1px solid rgba(124,58,237,0.1);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  outline: none;
  box-sizing: border-box;
  transition: background 0.2s;
}

.cpo-textarea:focus { background: rgba(124,58,237,0.04); }
.cpo-textarea::placeholder { color: var(--text-muted); font-style: italic; }

.cpo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px 10px;
  border-top: 1px solid rgba(124,58,237,0.1);
}

.cpo-counter {
  font-size: 10px;
  color: var(--text-muted);
}

.cpo-counter.near-limit { color: var(--warning); }
.cpo-counter.at-limit   { color: var(--error); }

.cpo-clear-btn {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.cpo-clear-btn:hover { color: var(--error); border-color: rgba(239,68,68,0.4); }

/* Active state — when text is entered, highlight the border */
.canvas-prompt-override.has-content {
  border-color: var(--accent-2);
  box-shadow: 0 0 18px rgba(219,39,119,0.15);
}