/* ═══════════════════════════════════════════════
   FERIXDI Studio — VIP Cosmos + Hacker Premium
   v3.0 · Deep space · Cyan accent · Glass panels
   ═══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Design Tokens ───────────────────────── */
:root {
  /* фон — глубокий космос */
  --bg-void:        #06080f;
  --bg-deep:        #0a0d18;
  --bg-panel:       rgba(10, 14, 26, 0.65);
  --bg-panel-solid: rgba(10, 14, 26, 0.94);
  --bg-surface:     rgba(255,255,255, 0.025);

  /* акценты */
  --accent:         #F5B800;            /* золото — главный */
  --accent-dim:     rgba(245,184,0, 0.12);
  --accent-mid:     rgba(245,184,0, 0.25);
  --accent-glow:    rgba(245,184,0, 0.08);
  --violet:         #7c5cfc;            /* фиолет — редкий акцент */
  --violet-dim:     rgba(124,92,252, 0.12);
  --violet-mid:     rgba(124,92,252, 0.25);
  --green:          #2dd4a8;
  --green-dim:      rgba(45,212,168, 0.12);
  --amber:          #f0a040;
  --red:            #f87171;

  /* текст */
  --text-primary:   #e4e8f0;           /* молочно-белый */
  --text-body:      #a0a8bc;           /* молочно-серый */
  --text-muted:     #5c6478;
  --text-dim:       #3a4050;

  /* рамки */
  --border:         rgba(255,255,255, 0.06);
  --border-accent:  rgba(245,184,0, 0.14);
  --border-subtle:  rgba(255,255,255, 0.04);

  /* радиусы */
  --r-sm: 0.5rem;
  --r-md: 0.75rem;
  --r-lg: 1rem;
  --r-xl: 1.25rem;

  /* тени */
  --shadow-card: 0 2px 16px rgba(0,0,0,0.35);
  --shadow-lift: 0 8px 32px rgba(0,0,0,0.45), 0 0 0 1px var(--border-accent);
  --shadow-glow: 0 0 24px var(--accent-glow);

  /* переходы */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 0.25s;
}

/* ── Reset & Base ────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

body {
  background: var(--bg-void);
  color: var(--text-body);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  margin: 0; padding: 0; overflow: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.006em;
}

/* ── Scrollbar ───────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(245,184,0,0.12);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(245,184,0,0.28); }
::selection { background: rgba(245,184,0,0.22); color: #fff; }

/* ── Deep Space Background ───────────────── */
.stars-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    /* мягкие туманности */
    radial-gradient(ellipse 70% 50% at 12% 45%, rgba(124,92,252,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 88% 20%, rgba(0,150,200,0.05) 0%, transparent 65%),
    radial-gradient(ellipse 50% 60% at 55% 90%, rgba(245,184,0,0.03) 0%, transparent 50%),
    /* звёздная пыль */
    radial-gradient(1px 1px at  8% 14%, rgba(255,255,255,0.45) 0%, transparent 100%),
    radial-gradient(1px 1px at 24% 56%, rgba(255,255,255,0.20) 0%, transparent 100%),
    radial-gradient(1.2px 1.2px at 40% 10%, rgba(255,255,255,0.55) 0%, transparent 100%),
    radial-gradient(0.8px 0.8px at 62% 74%, rgba(255,255,255,0.18) 0%, transparent 100%),
    radial-gradient(1px 1px at 78% 34%, rgba(255,255,255,0.35) 0%, transparent 100%),
    radial-gradient(0.6px 0.6px at 91% 58%, rgba(255,255,255,0.22) 0%, transparent 100%),
    radial-gradient(0.8px 0.8px at 96% 6%, rgba(255,255,255,0.40) 0%, transparent 100%),
    /* лёгкие цветные звёзды */
    radial-gradient(1.2px 1.2px at 16% 82%, rgba(245,184,0,0.30) 0%, transparent 100%),
    radial-gradient(1px 1px at 94% 38%, rgba(124,92,252,0.22) 0%, transparent 100%);
  animation: nebulaShift 80s ease-in-out infinite alternate;
}

/* деликатная техническая сетка */
.stars-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(245,184,0,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,184,0,0.018) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 70%);
}

/* лёгкое зерно для «реальности» */
.stars-bg::after {
  content: '';
  position: absolute; 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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  opacity: 0.5;
}

@keyframes nebulaShift {
  0%   { opacity: 0.9;  }
  100% { opacity: 1; filter: hue-rotate(5deg); }
}

.scanline-overlay { display: none; }

/* ── Glass Panels ────────────────────────── */
.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(24px) saturate(1.15);
  -webkit-backdrop-filter: blur(24px) saturate(1.15);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.glass-panel:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 1px var(--accent-glow);
}

.glass-panel-solid {
  background: linear-gradient(160deg, var(--bg-panel-solid), rgba(8,12,22,0.97));
  backdrop-filter: blur(28px) saturate(1.2);
  -webkit-backdrop-filter: blur(28px) saturate(1.2);
  border: 1px solid rgba(0,229,255,0.08);
  border-radius: var(--r-xl);
  box-shadow:
    0 20px 60px rgba(0,0,0,0.5),
    0 0 0 1px rgba(0,229,255,0.04),
    inset 0 1px 0 rgba(255,255,255,0.025);
}

/* ── Text Accents ────────────────────────── */
.neon-text {
  color: var(--accent);
  text-shadow: 0 0 18px var(--accent-glow);
}
.neon-text-purple {
  color: var(--violet);
  text-shadow: 0 0 14px var(--violet-dim);
}
.neon-text-green {
  color: var(--green);
  text-shadow: 0 0 14px var(--green-dim);
}
.neon-text-pink {
  color: #e879a8;
  text-shadow: 0 0 14px rgba(232,121,168,0.10);
}

/* ── Buttons ─────────────────────────────── */
.btn-neon {
  padding: 0.5rem 1.125rem; border-radius: var(--r-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem; font-weight: 500;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  border: 1px solid var(--border-accent);
  background: var(--accent-glow);
  color: var(--accent);
  position: relative;
  overflow: hidden;
}
.btn-neon::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,229,255,0.10), transparent);
  opacity: 0; transition: opacity var(--dur);
}
.btn-neon:hover {
  background: var(--accent-dim);
  border-color: var(--accent-mid);
  box-shadow: 0 4px 20px rgba(0,229,255,0.10), 0 0 0 1px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-neon:hover::before { opacity: 1; }
.btn-neon:active { transform: translateY(0); box-shadow: none; }
.btn-neon:disabled { opacity: 0.3; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-neon-green {
  padding: 0.5rem 1.125rem; border-radius: var(--r-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem; font-weight: 500;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  border: 1px solid rgba(45,212,168,0.20);
  background: var(--green-dim);
  color: var(--green);
}
.btn-neon-green:hover {
  background: rgba(45,212,168,0.18);
  border-color: rgba(45,212,168,0.35);
  box-shadow: 0 4px 20px rgba(45,212,168,0.10);
  transform: translateY(-1px);
}
.btn-neon-green:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }

.btn-neon-pink {
  padding: 0.5rem 1.125rem; border-radius: var(--r-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem; font-weight: 500;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  border: 1px solid rgba(232,121,168,0.20);
  background: rgba(232,121,168,0.08);
  color: #e879a8;
}
.btn-neon-pink:hover {
  background: rgba(232,121,168,0.15);
  border-color: rgba(232,121,168,0.35);
  box-shadow: 0 4px 20px rgba(232,121,168,0.08);
  transform: translateY(-1px);
}

.btn-primary {
  padding: 1rem 2rem; border-radius: var(--r-lg);
  font-family: 'Inter', sans-serif;
  font-size: 1rem; font-weight: 600; letter-spacing: 0.01em;
  transition: all 0.3s var(--ease);
  cursor: pointer; border: 0;
  background: linear-gradient(135deg, #C79100 0%, #E5A700 50%, #F5B800 100%);
  background-size: 200% 200%;
  color: #000;
  text-shadow: 0 1px 2px rgba(255,255,255,0.2);
  box-shadow:
    0 4px 24px rgba(245,184,0,0.20),
    0 0 0 1px rgba(245,184,0,0.10),
    inset 0 1px 0 rgba(255,255,255,0.12);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.14), transparent 60%);
  opacity: 0; transition: opacity 0.3s;
}
.btn-primary:hover {
  box-shadow:
    0 8px 36px rgba(245,184,0,0.28),
    0 0 0 1px rgba(245,184,0,0.18),
    inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(-2px);
  background-position: 100% 100%;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 12px rgba(245,184,0,0.20); }
.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  animation: none;
  background: linear-gradient(135deg, #C79100 0%, #E5A700 50%, #F5B800 100%);
  filter: grayscale(30%);
}

/* ── Input Fields ────────────────────────── */
.input-field {
  width: 100%; padding: 0.75rem 1rem; border-radius: var(--r-md);
  font-family: 'Inter', sans-serif; font-size: 0.85rem;
  transition: all var(--dur) var(--ease);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.18);
}
.input-field:focus {
  outline: none;
  border-color: rgba(245,184,0,0.35);
  box-shadow:
    0 0 0 3px rgba(245,184,0,0.06),
    inset 0 1px 3px rgba(0,0,0,0.12);
  background: rgba(255,255,255,0.04);
}
.input-field::placeholder { color: var(--text-dim); }
textarea.input-field { line-height: 1.65; }

/* ── Select Dropdowns (dark theme) ────── */
select.input-field {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235c6478' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
  cursor: pointer;
}
select.input-field:hover {
  border-color: rgba(245,184,0,0.22);
}
select.input-field:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23F5B800' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}
select.input-field option {
  background: #0e1220;
  color: #e4e8f0;
  padding: 0.5rem 0.75rem;
  border: none;
}
select.input-field option:hover,
select.input-field option:checked {
  background: linear-gradient(135deg, rgba(245,184,0,0.18), rgba(245,184,0,0.08));
  color: #F5B800;
}
select.input-field option:disabled {
  color: #3a4050;
}

/* ── Tags ────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.2rem 0.65rem; border-radius: 9999px;
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.02em;
  background: var(--accent-glow); border: 1px solid var(--border-accent); color: var(--accent);
  transition: all 0.2s;
}
.tag-green  { background: var(--green-dim); border-color: rgba(45,212,168,0.18); color: var(--green); }
.tag-purple { background: var(--violet-dim); border-color: rgba(124,92,252,0.18); color: var(--violet); }
.tag-pink   { background: rgba(232,121,168,0.08); border-color: rgba(232,121,168,0.18); color: #e879a8; }
.tag-orange { background: rgba(240,160,64,0.08); border-color: rgba(240,160,64,0.18); color: var(--amber); }

/* ── Navigation ──────────────────────────── */
.nav-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--r-md); border-left: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  font-size: 0.875rem;
  color: var(--text-muted); font-weight: 400;
  position: relative;
}
.nav-item:hover {
  color: var(--text-body);
  background: var(--accent-glow);
  border-left-color: rgba(245,184,0,0.18);
}
.nav-item.active {
  color: var(--accent);
  background: linear-gradient(90deg, var(--accent-glow), transparent);
  border-left-color: var(--accent);
  font-weight: 500;
}
.nav-item.active::after {
  content: '';
  position: absolute; left: -2px; top: 25%; height: 50%; width: 2px;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(245,184,0,0.5);
  border-radius: 1px;
}

/* ── Character Cards ─────────────────────── */
.char-card {
  background: linear-gradient(155deg, rgba(10,16,30,0.60), rgba(8,12,22,0.55));
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1rem;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.char-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,184,0,0.15), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.char-card:hover {
  border-color: rgba(245,184,0,0.18);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--accent-glow);
}
.char-card:hover::before { opacity: 1; }
.char-card.selected {
  border-color: rgba(245,184,0,0.30);
  box-shadow:
    0 0 20px rgba(245,184,0,0.08),
    0 0 0 1px rgba(245,184,0,0.10),
    inset 0 0 28px rgba(245,184,0,0.02);
}
.char-card.selected::before { opacity: 1; }

/* Card inner elements */
.char-card .text-sm.font-bold {
  letter-spacing: -0.01em;
}
.char-card details > summary {
  opacity: 0.5;
  transition: opacity 0.2s;
}
.char-card:hover details > summary {
  opacity: 0.8;
}
.char-card details[open] > summary {
  opacity: 1;
  color: var(--accent);
}
.char-card .select-a,
.char-card .select-b {
  border: 1px solid transparent;
  transition: all 0.2s var(--ease);
}
.char-card .select-a:hover {
  border-color: rgba(139,92,246,0.35);
  box-shadow: 0 2px 10px rgba(139,92,246,0.12);
}
.char-card .select-b:hover {
  border-color: rgba(99,102,241,0.35);
  box-shadow: 0 2px 10px rgba(99,102,241,0.12);
}

/* ── Location Cards ──────────────────────── */
.loc-card {
  background: linear-gradient(155deg, rgba(10,16,30,0.50), rgba(8,12,22,0.45));
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 0.625rem 0.75rem;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.loc-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,184,0,0.15), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.loc-card:hover {
  border-color: rgba(245,184,0,0.18);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.28), 0 0 0 1px var(--accent-glow);
}
.loc-card:hover::before { opacity: 1; }
.loc-card.selected {
  border-color: rgba(245,184,0,0.30);
  box-shadow: 0 0 16px rgba(245,184,0,0.08), 0 0 0 1px rgba(245,184,0,0.08), inset 0 0 18px rgba(245,184,0,0.02);
}
.loc-card.selected::before { opacity: 1; }

/* ── Toggle Switch ───────────────────────── */
.toggle-track {
  position: relative; width: 2.75rem; height: 1.375rem; border-radius: 9999px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
}
.toggle-track.active {
  background: linear-gradient(135deg, rgba(197,145,0,0.45), rgba(245,184,0,0.35));
  border-color: rgba(245,184,0,0.25);
  box-shadow: 0 0 10px rgba(245,184,0,0.10);
}
.toggle-thumb {
  position: absolute; top: 2px; left: 2px; width: 1.125rem; height: 1.125rem;
  border-radius: 9999px;
  transition: transform 0.3s var(--ease);
  background: #e4e8f0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.toggle-track.active .toggle-thumb {
  transform: translateX(20px);
  box-shadow: 0 1px 6px rgba(245,184,0,0.25);
}

/* ── Timing Bar ──────────────────────────── */
.timing-bar {
  position: relative; width: 100%; height: 2.5rem;
  border-radius: var(--r-md); overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}
.timing-segment {
  position: absolute; top: 0; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  transition: background-color 0.3s;
}
.timing-hook {
  background: linear-gradient(135deg, rgba(240,160,64,0.18), rgba(240,160,64,0.08));
  border-right: 1px solid rgba(240,160,64,0.25);
  color: var(--amber);
}
.timing-a {
  background: linear-gradient(135deg, rgba(0,180,210,0.14), rgba(0,180,210,0.06));
  border-right: 1px solid rgba(0,180,210,0.20);
  color: rgba(0,200,230,0.85);
}
.timing-b {
  background: linear-gradient(135deg, rgba(124,92,252,0.14), rgba(124,92,252,0.06));
  border-right: 1px solid rgba(124,92,252,0.20);
  color: var(--violet);
}
.timing-laugh {
  background: linear-gradient(135deg, rgba(45,212,168,0.14), rgba(45,212,168,0.06));
  color: var(--green);
}
.timing-over {
  background: linear-gradient(135deg, rgba(248,113,113,0.25), rgba(248,113,113,0.12)) !important;
  animation: overPulse 1.5s ease-in-out infinite;
}

@keyframes overPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.65; }
}

/* ── Log Panel ───────────────────────────── */
.log-console { display: none; }
#log-output .log-info,
#log-output .log-warn,
#log-output .log-err,
#log-output .log-ok { display: block; }

/* ── Mode Selector ───────────────────────── */
.mode-btn {
  padding: 0.5rem 1rem; border-radius: var(--r-md);
  font-size: 0.8rem; font-weight: 500;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  position: relative;
}
.mode-btn:hover {
  color: var(--text-body);
  border-color: rgba(255,255,255,0.10);
  background: var(--bg-surface);
}
.mode-btn.active {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.03);
}

/* ── Sub-mode Tabs ───────────────────────── */
.mode-sub-btn {
  padding: 0.375rem 0.75rem; border-radius: var(--r-sm);
  font-size: 0.75rem; font-weight: 500;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  position: relative;
}
.mode-sub-btn:hover {
  color: var(--text-body);
  border-color: rgba(255,255,255,0.10);
  background: var(--bg-surface);
}
.mode-sub-btn.active {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.03);
}

/* ── Trending Ideas Grid ───────────────────── */
.trending-idea-card {
  transition: all var(--dur) var(--ease);
}
.trending-idea-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245,184,0,0.15);
}

/* ── Copy Button ─────────────────────────── */
.copy-btn {
  position: absolute; top: 0.625rem; right: 0.625rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--r-sm);
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  z-index: 10;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  color: var(--accent);
  backdrop-filter: blur(8px);
}
.copy-btn:hover {
  background: var(--accent-dim);
  border-color: var(--accent-mid);
  box-shadow: 0 2px 12px rgba(245,184,0,0.10);
  transform: translateY(-1px);
}

/* ── Layout Toggle Buttons ───────────────────────── */
.layout-toggle-btn {
  color: rgba(156,163,175,0.6);
  background: transparent;
  border: none;
}
.layout-toggle-btn.active {
  color: #22d3ee;
  background: rgba(34,211,238,0.12);
  box-shadow: 0 0 8px rgba(34,211,238,0.15);
}
.layout-toggle-btn:hover:not(.active) {
  color: rgba(156,163,175,0.9);
  background: rgba(255,255,255,0.04);
}
.layout-toggle-btn svg { flex-shrink: 0; }

/* ── Force-Mobile Layout (toggle override) ──────── */
body.force-mobile #sidebar {
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 900;
}
body.force-mobile #sidebar.mobile-open {
  transform: translateX(0);
}
body.force-mobile .mobile-menu-toggle {
  display: block !important;
  position: fixed;
  top: 1rem; left: 1rem;
  z-index: 1000;
  padding: 0.5rem;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-body);
  cursor: pointer;
}
body.force-mobile #workspace { margin-left: 0; }
body.force-mobile .grid-cols-1.md\:grid-cols-2.lg\:grid-cols-4 { grid-template-columns: 1fr !important; }
body.force-mobile .grid-cols-1.md\:grid-cols-2 { grid-template-columns: 1fr !important; }
body.force-mobile .char-card { padding: 0.75rem; }
body.force-mobile .generation-mode-card { padding: 1rem; }
body.force-mobile .generation-mode-card .text-base { font-size: 0.875rem; }
body.force-mobile .btn-primary { padding: 0.75rem 1.5rem; font-size: 0.875rem; }
body.force-mobile .input-field { font-size: 0.875rem; padding: 0.75rem; }
body.force-mobile .glass-panel { padding: 1rem; }
body.force-mobile .btn-primary span.text-xs { display: none; }
body.force-mobile .nav-item { padding: 0.75rem 1rem; }
body.force-mobile .nav-item span:first-child { font-size: 1.25rem; }
body.force-mobile .nav-item span:last-child { font-size: 0.875rem; }
body.force-mobile header { padding-left: 3.5rem; }

/* ── Mobile Responsive Design ───────────────────── */
@media (max-width: 768px) {
  /* Hide sidebar on mobile */
  #sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  
  #sidebar.mobile-open {
    transform: translateX(0);
  }
  
  /* Mobile menu toggle */
  .mobile-menu-toggle {
    display: block;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1000;
    padding: 0.5rem;
    background: var(--bg-panel-solid);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text-body);
    cursor: pointer;
  }
  
  /* Adjust workspace */
  #workspace {
    margin-left: 0;
  }
  
  /* Responsive grids */
  .grid-cols-1.md\\:grid-cols-2.lg\\:grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .grid-cols-1.md\\:grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  /* Mobile character cards */
  .char-card {
    padding: 0.75rem;
  }
  
  .char-card .text-sm {
    font-size: 0.875rem;
  }
  
  /* Mobile generation mode cards */
  .generation-mode-card {
    padding: 1rem;
  }
  
  .generation-mode-card .text-base {
    font-size: 0.875rem;
  }
  
  /* Mobile buttons */
  .btn-primary {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
  
  /* Mobile inputs */
  .input-field {
    font-size: 0.875rem;
    padding: 0.75rem;
  }
  
  /* Mobile panels */
  .glass-panel {
    padding: 1rem;
  }
  
  /* Mobile results */
  #gen-results .tab-btn {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
  }
  
  /* Mobile optimizations */
  .generation-mode-card .text-xs {
    font-size: 0.7rem;
  }
  
  .char-card .text-xs {
    font-size: 0.65rem;
  }
  
  .btn-primary span.text-xs {
    display: none; /* Hide keyboard shortcuts on mobile */
  }
  
  /* Mobile navigation */
  .nav-item {
    padding: 0.75rem 1rem;
  }
  
  .nav-item span:first-child {
    font-size: 1.25rem;
  }
  
  .nav-item span:last-child {
    font-size: 0.875rem;
  }
}

@media (max-width: 480px) {
  /* Extra small mobile */
  .generation-mode-card .text-sm {
    font-size: 0.8rem;
  }
  
  .char-card .text-xs {
    font-size: 0.7rem;
  }
  
  .btn-primary {
    padding: 0.625rem 1.25rem;
    font-size: 0.8rem;
  }
  
  .glass-panel {
    padding: 0.75rem;
  }
}

/* ── Touch Optimizations ─────────────────────── */
@media (hover: none) and (pointer: coarse) {
  .char-card:hover,
  .generation-mode-card:hover,
  .loc-card:hover,
  .trending-idea-card:hover {
    transform: none;
  }
  
  .char-card:active,
  .generation-mode-card:active,
  .loc-card:active,
  .trending-idea-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
}

/* ── Loading Animations ─────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-shimmer {
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
  background-size: 200% 100%;
  animation: shimmer 2s ease-in-out infinite;
}

.loading-dots {
  display: inline-flex;
  gap: 4px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

/* ── Enhanced Hover Effects ───────────────────── */
.char-card:hover,
.generation-mode-card:hover,
.loc-card:hover,
.trending-idea-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,184,0,0.15);
}

/* ── Button Enhancements ─────────────────────── */
.btn-primary {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:active {
  transform: scale(0.98);
}

/* ── High Performance Mode ───────────────────── */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .loading-spinner {
    animation: none;
    border-top-color: var(--accent);
  }
}

/* ── Pulse Dot ───────────────────────────── */
.pulse-dot {
  width: 0.5rem; height: 0.5rem; border-radius: 9999px;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(245,184,0,0.40);
  animation: pulse 2.5s ease-in-out infinite;
}

/* ── Step Circles ────────────────────────── */
.section-panel .rounded-full.bg-violet-600,
.section-panel .rounded-full.bg-cyan-600 {
  box-shadow: 0 0 14px rgba(245,184,0,0.20);
}
.section-panel .rounded-full.bg-emerald-600 {
  box-shadow: 0 0 14px rgba(45,212,168,0.20);
}

/* ── Details/Summary ─────────────────────── */
details > summary { list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details[open] > summary { color: var(--text-body); }

/* ── Result Tabs Content ─────────────────── */
#gen-results .glass-panel pre {
  line-height: 1.7;
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  letter-spacing: -0.01em;
  color: var(--text-body);
}

/* ── Dropzones ───────────────────────────── */
#product-dropzone,
#video-dropzone {
  transition: all 0.3s var(--ease);
}
#product-dropzone:hover,
#video-dropzone:hover {
  border-color: rgba(245,184,0,0.25);
  background: rgba(245,184,0,0.025);
}

/* ── Keyframes ───────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px rgba(245,184,0,0.40); }
  50% { opacity: 0.6; transform: scale(0.9); box-shadow: 0 0 4px rgba(245,184,0,0.20); }
}

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

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

/* ── Section Panel Entry Animation ───────── */
.section-panel:not(.hidden) {
  animation: fadeIn 0.35s ease-out;
}

/* ── Utility ─────────────────────────────── */
.text-balance { text-wrap: balance; }

/* ── Warning & QC Panels ─────────────────── */
#gen-warnings,
#gen-qc-gate {
  animation: fadeIn 0.3s ease-out;
}

/* ── Headings ────────────────────────────── */
.section-panel h2 {
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

/* ── Product Preview Image ───────────────── */
#product-preview-img {
  transition: all 0.3s;
}
#product-preview-img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
}

/* ── Mark Highlight (Killer Word) ────────── */
mark {
  border-radius: 3px;
  padding: 0 3px;
  background: rgba(245,184,0,0.15);
  color: var(--accent);
}

/* ── Log Panel ───────────────────────────── */
.log-info { color: var(--text-muted); }
.log-warn { color: var(--amber); }
.log-err  { color: var(--red); }
.log-ok   { color: var(--green); }

/* ── Mono Numbers (terminal feel) ────────── */
.font-mono, [class*="font-mono"] {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-feature-settings: 'liga' 0;
}

/* ═══════════════════════════════════════════
   HACKER ANIMATIONS
   ═══════════════════════════════════════════ */

/* ── Scanline Overlay (subtle CRT) ───────── */
.scanline-active {
  display: block !important;
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,229,255,0.008) 2px,
    rgba(0,229,255,0.008) 4px
  );
  animation: scanDrift 8s linear infinite;
}
@keyframes scanDrift {
  0%   { transform: translateY(0); }
  100% { transform: translateY(4px); }
}

/* ── Glitch Text ─────────────────────────── */
.glitch {
  position: relative;
  animation: glitchShake 6s ease-in-out infinite;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: hidden;
}
.glitch::before {
  color: #ff00ff;
  z-index: -1;
  animation: glitchLeft 4s steps(2, end) infinite;
  clip-path: inset(0 0 65% 0);
}
.glitch::after {
  color: #00e5ff;
  z-index: -1;
  animation: glitchRight 3.5s steps(2, end) infinite reverse;
  clip-path: inset(60% 0 0 0);
}
@keyframes glitchShake {
  0%, 92%, 100% { transform: translate(0); }
  93% { transform: translate(-2px, 1px); }
  94% { transform: translate(2px, -1px); }
  95% { transform: translate(-1px, 0); }
  96% { transform: translate(1px, 1px); }
}
@keyframes glitchLeft {
  0%, 89%, 100% { transform: translate(0); opacity: 0; }
  90% { transform: translate(-3px, 0); opacity: 0.7; }
  92% { transform: translate(2px, 0); opacity: 0; }
}
@keyframes glitchRight {
  0%, 87%, 100% { transform: translate(0); opacity: 0; }
  88% { transform: translate(3px, 0); opacity: 0.6; }
  91% { transform: translate(-2px, 0); opacity: 0; }
}

/* ── Neon Flicker ────────────────────────── */
.neon-flicker {
  animation: neonFlicker 4s ease-in-out infinite;
}
@keyframes neonFlicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow: 0 0 7px var(--accent-glow), 0 0 20px var(--accent-glow), 0 0 40px rgba(0,229,255,0.08);
    opacity: 1;
  }
  20%, 24%, 55% {
    text-shadow: none;
    opacity: 0.85;
  }
}

/* ── Typing Cursor ───────────────────────── */
.typing-cursor::after {
  content: '▌';
  color: var(--accent);
  animation: blink 1s step-end infinite;
  font-weight: 300;
  margin-left: 2px;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ── Matrix Rain Canvas ──────────────────── */
#matrix-rain {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
  opacity: 0.04;
}

/* ── Neon Border Pulse ───────────────────── */
.neon-border-pulse {
  position: relative;
}
.neon-border-pulse::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(0,229,255,0.3), transparent 40%, transparent 60%, rgba(124,92,252,0.3)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: borderRotate 6s linear infinite;
  pointer-events: none;
}
@keyframes borderRotate {
  0%   { filter: hue-rotate(0deg); opacity: 0.5; }
  50%  { filter: hue-rotate(30deg); opacity: 1; }
  100% { filter: hue-rotate(0deg); opacity: 0.5; }
}

/* ── Hacker Data Stream (horizontal) ─────── */
.data-stream {
  overflow: hidden;
  position: relative;
}
.data-stream::before {
  content: '01001000 01000001 01000011 01001011 00100000 01010100 01001000 01000101 00100000 01010000 01001100 01000001 01001110 01000101 01010100';
  position: absolute; top: 0; left: 0;
  white-space: nowrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  color: rgba(0,229,255,0.06);
  animation: dataScroll 30s linear infinite;
  pointer-events: none;
}
@keyframes dataScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Hover Hack Effect on Cards ──────────── */
.char-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transition: transform 0.4s var(--ease);
}
.char-card:hover::after {
  transform: scaleX(1);
}

/* ── Generate Button Cyber Pulse ─────────── */
.btn-primary {
  animation: cyberPulse 3s ease-in-out infinite;
}
@keyframes cyberPulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(0,229,255,0.20), 0 0 0 1px rgba(0,229,255,0.10), inset 0 1px 0 rgba(255,255,255,0.12); }
  50% { box-shadow: 0 4px 36px rgba(0,229,255,0.35), 0 0 0 2px rgba(0,229,255,0.15), 0 0 60px rgba(0,229,255,0.06), inset 0 1px 0 rgba(255,255,255,0.12); }
}

/* ── Step Circle Glow Pulse ──────────────── */
.section-panel .rounded-full.bg-cyan-600 {
  animation: stepGlow 2.5s ease-in-out infinite;
}
@keyframes stepGlow {
  0%, 100% { box-shadow: 0 0 14px rgba(0,229,255,0.20); }
  50% { box-shadow: 0 0 24px rgba(0,229,255,0.40), 0 0 48px rgba(0,229,255,0.10); }
}

/* ── Nav Item Active Glow ────────────────── */
.nav-item.active {
  animation: navGlow 3s ease-in-out infinite;
}
@keyframes navGlow {
  0%, 100% { border-left-color: var(--accent); }
  50% { border-left-color: rgba(0,229,255,0.6); box-shadow: -4px 0 16px rgba(0,229,255,0.08); }
}

/* ── Tag Shimmer ─────────────────────────── */
.tag {
  background-size: 200% 100%;
  animation: tagShimmer 8s ease-in-out infinite;
}
@keyframes tagShimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ── Glass Panel Hover Scan ──────────────── */
.glass-panel:hover {
  position: relative;
}
.glass-panel::after {
  content: '';
  position: absolute; top: 0; left: -100%; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.25), transparent);
  transition: left 0.6s var(--ease);
  pointer-events: none;
}
.glass-panel:hover::after {
  left: 100%;
}

/* ═══════════════════════════════════════════════
   TRENDS — Enhanced UI
   ═══════════════════════════════════════════════ */

/* Staggered card entrance */
@keyframes trendCardIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.trend-card {
  animation: trendCardIn 0.4s var(--ease) both;
}

/* Gradient virality bar */
.virality-bar {
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  position: relative;
}
.virality-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.8s var(--ease);
  position: relative;
}
.virality-bar-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 60%, rgba(255,255,255,0.25));
  border-radius: 3px;
}
.virality-bar-fill.vb-low  { background: linear-gradient(90deg, #4b5563, #6b7280); }
.virality-bar-fill.vb-mid  { background: linear-gradient(90deg, #f59e0b, #f97316); }
.virality-bar-fill.vb-high { background: linear-gradient(90deg, #ef4444, #f97316, #fbbf24); }
.virality-bar-fill.vb-max  { background: linear-gradient(90deg, #ef4444, #ec4899, #a855f7);
  box-shadow: 0 0 8px rgba(239,68,68,0.4); }

/* Pipe pause badge */
.pipe-pause {
  display: inline-block;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #67e8f9;
  background: rgba(103,232,249,0.1);
  border: 1px solid rgba(103,232,249,0.25);
  border-radius: 3px;
  padding: 0 4px;
  margin: 0 3px;
  vertical-align: middle;
  opacity: 0.8;
}

/* Killer word glow */
.killer-glow {
  color: #fbbf24;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(251,191,36,0.5), 0 0 20px rgba(251,191,36,0.2);
  padding: 0 2px;
  border-radius: 2px;
  background: rgba(251,191,36,0.08);
}

/* Category filter tabs */
.trend-filter-tab {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  border: 1px solid transparent;
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  white-space: nowrap;
}
.trend-filter-tab:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-body);
}
.trend-filter-tab.active {
  border-color: var(--accent-mid);
  background: var(--accent-glow);
  color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Trend card hover lift */
.trend-card {
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.trend-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* Dialogue copy buttons */
.trend-copy-line {
  opacity: 0;
  transition: opacity 0.15s;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 9px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
}
.trend-copy-line:hover {
  background: rgba(0,229,255,0.12);
  color: #67e8f9;
}
.trend-card .trend-dialogue:hover .trend-copy-line { opacity: 1; }

/* Bookmark star */
.trend-bookmark {
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  filter: grayscale(1) opacity(0.3);
}
.trend-bookmark:hover { filter: grayscale(0) opacity(0.7); }
.trend-bookmark.saved { filter: grayscale(0) opacity(1); }

/* Number badge pulse for top 3 */
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.3); }
  50% { box-shadow: 0 0 0 4px rgba(239,68,68,0); }
}
.trend-badge-top { animation: badgePulse 2s ease-in-out infinite; }

/* Stats bar */
.trend-stats-bar {
  display: flex;
  gap: 16px;
  padding: 10px 16px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
}
.trend-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
}
.trend-stat-value {
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

/* Expand/collapse animation */
.trend-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease), opacity 0.2s;
  opacity: 0;
}
.trend-details.open {
  max-height: 600px;
  opacity: 1;
}

/* Reach estimate */
.reach-badge {
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}

/* Search highlight */
.trend-highlight {
  background: rgba(251,191,36,0.2);
  border-radius: 2px;
  padding: 0 1px;
}

/* ── Threads Trends ─────────────────────── */
.threads-topic-chip.tag {
  cursor: pointer;
  transition: all 0.2s var(--ease);
  user-select: none;
}
.threads-topic-chip.tag:hover {
  background: var(--violet-dim);
  border-color: rgba(124,92,252,0.25);
  color: var(--violet);
  transform: translateY(-1px);
}
.threads-topic-chip.tag.active {
  background: var(--violet-dim);
  border-color: rgba(124,92,252,0.35);
  color: var(--violet);
  box-shadow: 0 2px 8px rgba(124,92,252,0.12);
}

/* Threads post cards */
.threads-card {
  background: linear-gradient(155deg, rgba(10,16,30,0.60), rgba(8,12,22,0.50));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.3s var(--ease);
}
.threads-card:hover {
  border-color: rgba(124,92,252,0.18);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3), 0 0 0 1px rgba(124,92,252,0.06);
}

/* Virality score ring */
.threads-score-ring {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  position: relative;
}
/* ── Video Hero Card — subtle glow pulse ── */
.generation-mode-card[data-mode="video"]:not(.ring-2) {
  animation: videoCardPulse 3s ease-in-out infinite;
}
@keyframes videoCardPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245,158,11,0); }
  50%      { box-shadow: 0 0 20px 2px rgba(245,158,11,0.08); }
}

/* Video dropzone — amber accent */
#video-dropzone-main {
  border-color: rgba(245,158,11,0.25) !important;
  background: rgba(245,158,11,0.03);
  transition: all 0.3s var(--ease);
}
#video-dropzone-main:hover {
  border-color: rgba(245,158,11,0.50) !important;
  background: rgba(245,158,11,0.06);
  box-shadow: 0 0 16px rgba(245,158,11,0.08);
}
#video-dropzone-main.drag-over {
  border-color: rgba(245,158,11,0.70) !important;
  background: rgba(245,158,11,0.10);
  box-shadow: 0 0 24px rgba(245,158,11,0.15);
}

/* ── Safety: interactive elements always clickable ── */
#app button, #app a, #app input, #app select, #app textarea,
#app .nav-item, #app .btn-neon, #app .btn-primary, #app .char-card,
#app .generation-mode-card, #app .loc-card {
  pointer-events: auto !important;
}

.threads-score-ring::before {
  content: '';
  position: absolute; inset: -2px;
  border-radius: 50%;
  padding: 2px;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
}