*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a10;
  --surface: #12121a;
  --surface-2: #1a1a26;
  --surface-3: #22223a;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.14);
  --primary: #818cf8;
  --primary-dark: #6366f1;
  --primary-glow: rgba(129,140,248,0.25);
  --accent: #a78bfa;
  --text: #e2e8f0;
  --text-2: #94a3b8;
  --text-3: #64748b;
  --error: #f87171;
  --success: #34d399;
  --warn: #fbbf24;
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.2s ease;
  --sidebar-w: 220px;
}

html, body {
  height: 100%;
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

.noise {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  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='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.orb {
  position: fixed; border-radius: 50%; pointer-events: none; z-index: 0;
  filter: blur(80px); opacity: 0.12;
}
.orb-1 { width: 500px; height: 500px; background: #6366f1; top: -200px; right: -100px; }
.orb-2 { width: 400px; height: 400px; background: #8b5cf6; bottom: -150px; left: -100px; }
.orb-3 { width: 300px; height: 300px; background: #06b6d4; top: 40%; left: 40%; }

.app {
  display: flex; height: 100vh; position: relative; z-index: 1;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: rgba(18,18,26,0.9);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  flex-shrink: 0;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 0 8px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  background: none; border: none; cursor: pointer;
  color: var(--text-2); font-size: 0.875rem; font-weight: 500;
  transition: var(--transition); width: 100%; text-align: left;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: rgba(129,140,248,0.12); color: var(--primary); }
.nav-item svg { flex-shrink: 0; }

.sidebar-provider {
  margin-top: auto; padding-top: 20px;
  border-top: 1px solid var(--border);
}
.sidebar-label {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-3); margin-bottom: 8px;
}

.provider-toggle {
  display: flex; background: var(--surface-2);
  border-radius: var(--radius-sm); padding: 3px; gap: 2px;
}
.ptoggle-btn {
  flex: 1; padding: 7px; border-radius: 6px;
  border: none; cursor: pointer; font-size: 0.8rem; font-weight: 500;
  background: none; color: var(--text-3); transition: var(--transition);
}
.ptoggle-btn.active {
  background: var(--primary-dark); color: white;
  box-shadow: 0 0 12px var(--primary-glow);
}

/* ── Main ────────────────────────────────────────────────────────────── */
.main {
  flex: 1; overflow-y: auto; padding: 32px;
  display: flex; flex-direction: column; gap: 24px;
}

.tab-panel { display: flex; flex-direction: column; gap: 20px; }
.tab-panel.hidden { display: none !important; }

.panel-header { margin-bottom: 8px; }
.panel-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem; font-weight: 700; color: var(--text);
  margin-bottom: 4px;
}
.panel-subtitle { color: var(--text-2); font-size: 0.9rem; }

/* ── Prompt Card ─────────────────────────────────────────────────────── */
.prompt-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--transition);
  position: relative;
}
.prompt-card:focus-within { border-color: var(--primary); }

.prompt-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.field-label {
  font-size: 0.8rem; font-weight: 600; color: var(--text-2);
  text-transform: uppercase; letter-spacing: 0.06em;
  display: flex; align-items: center; gap: 8px;
}
.badge-required {
  font-size: 0.65rem; padding: 2px 7px; border-radius: 20px;
  background: rgba(248,113,113,0.15); color: var(--error);
  font-weight: 600; letter-spacing: 0.05em;
}
.char-count { font-size: 0.75rem; color: var(--text-3); }

.prompt-textarea {
  width: 100%; background: none; border: none; outline: none;
  color: var(--text); font-size: 0.95rem; line-height: 1.6;
  resize: none; font-family: inherit;
}
.prompt-textarea::placeholder { color: var(--text-3); }

.prompt-actions {
  display: flex; justify-content: flex-end; margin-top: 8px;
}
.prompt-clear-btn {
  background: none; border: none; cursor: pointer; color: var(--text-3);
  padding: 4px; border-radius: 4px; transition: var(--transition);
  display: flex; align-items: center;
}
.prompt-clear-btn:hover { color: var(--text-2); background: var(--surface-2); }

/* ── Options Grid ────────────────────────────────────────────────────── */
.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.option-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
}
.option-card.hidden { display: none !important; }

/* Aspect Buttons */
.aspect-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 8px; margin-top: 12px;
}
.aspect-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; padding: 10px 6px; border-radius: 8px;
  background: var(--surface-2); border: 1px solid var(--border);
  cursor: pointer; transition: var(--transition); color: var(--text-3);
  font-size: 0.72rem; font-weight: 500; min-height: 70px;
}
.aspect-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(129,140,248,0.08); }
.aspect-btn.active { border-color: var(--primary); background: rgba(129,140,248,0.12); color: var(--primary); }

.aspect-preview {
  background: currentColor; border-radius: 2px; opacity: 0.7;
  display: block;
}

/* Count Buttons */
.count-grid {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px;
}
.count-btn {
  padding: 8px 16px; border-radius: 8px;
  background: var(--surface-2); border: 1px solid var(--border);
  cursor: pointer; font-size: 0.875rem; font-weight: 600;
  color: var(--text-2); transition: var(--transition);
}
.count-btn:hover { border-color: var(--primary); color: var(--primary); }
.count-btn.active { border-color: var(--primary); background: rgba(129,140,248,0.12); color: var(--primary); }

.field-hint { font-size: 0.75rem; color: var(--text-3); margin-top: 8px; line-height: 1.4; }
.field-caption { font-size: 0.73rem; color: var(--text-3); margin-top: 6px; line-height: 1.4; }

/* Flow Settings */
.flow-settings { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.flow-field { display: flex; flex-direction: column; gap: 4px; }
.field-label-sm { font-size: 0.75rem; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; }
.flow-select-row { display: flex; gap: 8px; align-items: center; }

.app-select {
  flex: 1; background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text); padding: 8px 10px; border-radius: var(--radius-sm);
  font-size: 0.875rem; cursor: pointer; outline: none;
  transition: var(--transition);
}
.app-select:focus { border-color: var(--primary); }

.icon-btn {
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text-2); padding: 8px; border-radius: var(--radius-sm);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}
.icon-btn:hover { border-color: var(--primary); color: var(--primary); }
.icon-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Cookies Textarea */
.cookies-textarea {
  width: 100%; margin-top: 12px; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-size: 0.8rem; padding: 10px 12px;
  outline: none; resize: vertical; font-family: 'Courier New', monospace;
  line-height: 1.5; transition: border-color var(--transition);
}
.cookies-textarea:focus { border-color: var(--primary); }
.cookies-textarea::placeholder { color: var(--text-3); }

/* ── Generate Button ─────────────────────────────────────────────────── */
.generate-btn {
  background: linear-gradient(135deg, var(--primary-dark), var(--accent));
  border: none; border-radius: var(--radius);
  padding: 16px 32px; cursor: pointer;
  font-size: 1rem; font-weight: 600; color: white;
  transition: var(--transition); position: relative; overflow: hidden;
  box-shadow: 0 4px 20px rgba(99,102,241,0.35);
  width: 100%;
}
.generate-btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0; transition: var(--transition);
}
.generate-btn:hover::before { opacity: 1; }
.generate-btn:hover { box-shadow: 0 6px 28px rgba(99,102,241,0.5); transform: translateY(-1px); }
.generate-btn:active { transform: translateY(0); }
.generate-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.generate-btn-inner {
  display: flex; align-items: center; justify-content: center; gap: 10px;
}

.btn-icon { transition: var(--transition); }
.btn-icon-spinning { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Status Messages ─────────────────────────────────────────────────── */
.status-msg {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 0.875rem; line-height: 1.5;
}
.status-msg.hidden { display: none; }
.status-msg.success { background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.2); color: var(--success); }
.status-msg.error { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.2); color: var(--error); }
.status-msg.info { background: rgba(129,140,248,0.1); border: 1px solid rgba(129,140,248,0.2); color: var(--primary); }

/* ── Results ─────────────────────────────────────────────────────────── */
.results-section { display: flex; flex-direction: column; gap: 16px; }

.results-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 60px 20px; gap: 12px; color: var(--text-3);
  border: 1px dashed var(--border); border-radius: var(--radius);
  text-align: center;
}
.results-empty p { font-size: 0.875rem; }
.results-empty.hidden { display: none; }

.results-loading {
  display: flex; flex-direction: column; align-items: center;
  padding: 48px 20px; gap: 20px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius);
}
.results-loading.hidden { display: none; }

.loading-animation {
  display: flex; gap: 6px; align-items: center;
}
.loading-bar {
  width: 4px; border-radius: 4px; background: var(--primary);
  animation: loadbar 1.2s ease-in-out infinite;
}
.loading-bar:nth-child(1) { height: 20px; animation-delay: 0s; }
.loading-bar:nth-child(2) { height: 32px; animation-delay: 0.2s; }
.loading-bar:nth-child(3) { height: 20px; animation-delay: 0.4s; }
@keyframes loadbar { 0%, 100% { opacity: 0.3; transform: scaleY(0.7); } 50% { opacity: 1; transform: scaleY(1); } }

.loading-title { font-weight: 600; font-size: 0.95rem; color: var(--text); }
.loading-subtitle { font-size: 0.8rem; color: var(--text-3); }

.results-meta { }
.results-meta.hidden { display: none; }
.results-meta-chips { display: flex; flex-wrap: wrap; gap: 8px; }

.result-chip {
  display: flex; align-items: center; gap: 6px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 20px; padding: 4px 12px;
  font-size: 0.75rem;
}
.result-chip-label { color: var(--text-3); }
.result-chip span:last-child { color: var(--text-2); font-weight: 500; }

.results-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.results-gallery.hidden { display: none; }

.gallery-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  group: true;
}
.gallery-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }

.gallery-card img, .gallery-card video {
  width: 100%; display: block;
  object-fit: cover; aspect-ratio: auto;
}

.gallery-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-top: 1px solid var(--border);
}
.gallery-card-label { font-size: 0.75rem; color: var(--text-3); }

.download-btn {
  display: flex; align-items: center; gap: 6px;
  background: rgba(129,140,248,0.1); border: 1px solid rgba(129,140,248,0.2);
  color: var(--primary); padding: 5px 10px; border-radius: 6px;
  font-size: 0.75rem; font-weight: 500; cursor: pointer;
  text-decoration: none; transition: var(--transition);
}
.download-btn:hover { background: rgba(129,140,248,0.2); }
.download-btn svg { flex-shrink: 0; }

/* ── Settings Tab ────────────────────────────────────────────────────── */
.settings-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
}

.flow-status-row {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
}

.status-badge {
  padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600;
  flex-shrink: 0;
}
.status-badge.connected { background: rgba(52,211,153,0.1); color: var(--success); border: 1px solid rgba(52,211,153,0.2); }
.status-badge.disconnected { background: rgba(248,113,113,0.1); color: var(--error); border: 1px solid rgba(248,113,113,0.2); }

.flow-buttons { display: flex; flex-wrap: wrap; gap: 10px; }

.secondary-btn {
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text-2); padding: 9px 16px; border-radius: var(--radius-sm);
  font-size: 0.875rem; font-weight: 500; cursor: pointer; transition: var(--transition);
}
.secondary-btn:hover { border-color: var(--primary); color: var(--primary); }
.secondary-btn.hidden { display: none; }

.settings-info {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.settings-info h3 { font-size: 1rem; font-weight: 600; margin-bottom: 16px; color: var(--text); }
.setup-steps { padding-left: 20px; display: flex; flex-direction: column; gap: 10px; }
.setup-steps li { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; }
.setup-steps strong { color: var(--text); }
.setup-steps code {
  background: var(--surface-2); padding: 1px 6px; border-radius: 4px;
  font-family: 'Courier New', monospace; font-size: 0.83em; color: var(--accent);
}

/* ── Scrollbar ───────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar { width: 64px; padding: 16px 10px; }
  .logo-text, .nav-item span, .sidebar-provider { display: none; }
  .sidebar-logo { justify-content: center; padding: 0 0 16px; }
  .nav-item { justify-content: center; padding: 10px; }
  .main { padding: 20px 16px; }
  .options-grid { grid-template-columns: 1fr; }
  .aspect-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .results-gallery { grid-template-columns: 1fr 1fr; }
}