/* ============================================================
   VecWire — UI Design System v2
   Modern · Vibrant · Responsive · Dark/Light
   ============================================================ */

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  /* Brand */
  --accent:         #0d9488;
  --accent-2:       #0891b2;
  --accent-glow:    rgba(13, 148, 136, 0.28);
  --accent-subtle:  rgba(13, 148, 136, 0.10);
  --accent-text:    #0f766e;
  --warn:           #d97706;
  --warn-subtle:    rgba(217, 119, 6, 0.12);
  --danger:         #dc2626;
  --danger-subtle:  rgba(220, 38, 38, 0.10);
  --success:        #16a34a;
  --success-subtle: rgba(22, 163, 74, 0.12);

  /* Surfaces – Light */
  --bg:             #f4f1ec;
  --surface:        #ffffff;
  --surface-2:      #f9f7f4;
  --surface-3:      #f0ece6;
  --glass:          rgba(255, 255, 255, 0.72);
  --glass-border:   rgba(255, 255, 255, 0.60);
  --ink:            #18150f;
  --ink-2:          #46413a;
  --ink-3:          #9a948d;
  --border:         rgba(24, 21, 15, 0.08);
  --border-mid:     rgba(24, 21, 15, 0.14);

  /* Gradients */
  --grad-brand:    linear-gradient(135deg, #0d9488 0%, #0891b2 100%);
  --grad-text:     linear-gradient(135deg, #0d9488 0%, #22d3ee 100%);
  --grad-warm:     linear-gradient(135deg, #f4f1ec 0%, #ebe5dc 100%);
  --grad-surface:  linear-gradient(160deg, #ffffff 0%, #f4f0ea 100%);
  --grad-accent:   linear-gradient(135deg, rgba(13,148,136,0.15) 0%, rgba(8,145,178,0.08) 100%);

  /* Effects */
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md:  0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.10), 0 6px 16px rgba(0,0,0,0.06);
  --shadow-xl:  0 32px 80px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.06);
  --shadow-accent: 0 8px 32px rgba(13, 148, 136, 0.25);

  /* Radius */
  --r-xs:    6px;
  --r-sm:   10px;
  --r-md:   16px;
  --r-lg:   22px;
  --r-xl:   32px;
  --r-2xl:  40px;
  --r-pill: 999px;

  /* Typography */
  --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono:  "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;

  /* Motion */
  --ease:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:  cubic-bezier(0.4, 0, 1, 1);
  --dur:      180ms;
  --dur-lg:   320ms;
}

/* ── Dark Mode ──────────────────────────────────────────────── */
[data-theme="dark"] {
  color-scheme: dark;
  --bg:             #0c0b0a;
  --surface:        #171512;
  --surface-2:      #201e1b;
  --surface-3:      #2a2723;
  --glass:          rgba(23, 21, 18, 0.80);
  --glass-border:   rgba(255, 255, 255, 0.08);
  --ink:            #f0ece6;
  --ink-2:          #b5afa8;
  --ink-3:          #736d66;
  --border:         rgba(255, 255, 255, 0.06);
  --border-mid:     rgba(255, 255, 255, 0.11);
  --accent-text:    #2dd4bf;
  --grad-warm:      linear-gradient(135deg, #171512 0%, #201e1b 100%);
  --grad-surface:   linear-gradient(160deg, #1c1a17 0%, #141210 100%);
  --grad-accent:    linear-gradient(135deg, rgba(13,148,136,0.18) 0%, rgba(8,145,178,0.10) 100%);
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.40);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.50), 0 1px 3px rgba(0,0,0,0.30);
  --shadow-md:  0 8px 24px rgba(0,0,0,0.60), 0 2px 6px rgba(0,0,0,0.30);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.70), 0 6px 16px rgba(0,0,0,0.40);
  --shadow-xl:  0 32px 80px rgba(0,0,0,0.80), 0 8px 20px rgba(0,0,0,0.50);
  --shadow-accent: 0 8px 32px rgba(13, 148, 136, 0.20);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg:             #0c0b0a;
    --surface:        #171512;
    --surface-2:      #201e1b;
    --surface-3:      #2a2723;
    --glass:          rgba(23, 21, 18, 0.80);
    --glass-border:   rgba(255, 255, 255, 0.08);
    --ink:            #f0ece6;
    --ink-2:          #b5afa8;
    --ink-3:          #736d66;
    --border:         rgba(255, 255, 255, 0.06);
    --border-mid:     rgba(255, 255, 255, 0.11);
    --accent-text:    #2dd4bf;
    --grad-warm:      linear-gradient(135deg, #171512 0%, #201e1b 100%);
    --grad-surface:   linear-gradient(160deg, #1c1a17 0%, #141210 100%);
    --grad-accent:    linear-gradient(135deg, rgba(13,148,136,0.18) 0%, rgba(8,145,178,0.10) 100%);
    --shadow-xs:  0 1px 2px rgba(0,0,0,0.40);
    --shadow-sm:  0 2px 8px rgba(0,0,0,0.50), 0 1px 3px rgba(0,0,0,0.30);
    --shadow-md:  0 8px 24px rgba(0,0,0,0.60), 0 2px 6px rgba(0,0,0,0.30);
    --shadow-lg:  0 20px 60px rgba(0,0,0,0.70), 0 6px 16px rgba(0,0,0,0.40);
    --shadow-xl:  0 32px 80px rgba(0,0,0,0.80), 0 8px 20px rgba(0,0,0,0.50);
    --shadow-accent: 0 8px 32px rgba(13, 148, 136, 0.20);
  }
}

/* ── Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 50% at -10% -10%, rgba(13, 148, 136, 0.13) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 110% 110%, rgba(8, 145, 178, 0.10) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 90% 0%, rgba(217, 119, 6, 0.07) 0%, transparent 45%);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss01";
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

/* Headings use Inter too — tighter tracking looks great */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
code, pre { font-family: var(--font-mono); }
img, svg { display: block; max-width: 100%; }

/* ── Animations ─────────────────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
@keyframes shimmer {
  from { background-position: -400px 0; }
  to   { background-position: 400px 0; }
}
@keyframes float-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(13,148,136,0.3), var(--shadow-md); }
  50%       { box-shadow: 0 0 40px rgba(13,148,136,0.5), var(--shadow-lg); }
}
@keyframes border-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Layout ─────────────────────────────────────────────────── */
.page-shell {
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
  padding-block: 20px 80px;
}

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px 10px 18px;
  margin-bottom: 36px;
  border: 1px solid var(--border-mid);
  border-radius: var(--r-pill);
  background: var(--glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-border);
  position: sticky;
  top: 12px;
  z-index: 100;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

/* Brand / Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-mark {
  flex-shrink: 0;
}

.brand-name {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}

.brand:hover .brand-name { color: var(--accent); }

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 7px 13px;
  border-radius: var(--r-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-2);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.nav-link:hover {
  color: var(--ink);
  background: var(--surface-3);
}

.nav-button {
  padding: 7px 13px;
  border: none;
  border-radius: var(--r-pill);
  background: transparent;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.nav-button:hover { color: var(--ink); background: var(--surface-3); }

.inline-form { margin: 0; }

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-mid);
  border-radius: var(--r-pill);
  background: var(--surface-3);
  color: var(--ink-3);
  cursor: pointer;
  font-size: 0.95rem;
  transition: all var(--dur) var(--ease);
  flex-shrink: 0;
  line-height: 1;
}

.theme-toggle:hover { background: var(--surface-2); color: var(--ink); transform: rotate(15deg); }
.theme-icon-dark  { display: none; }
.theme-icon-light { display: block; }
[data-theme="dark"] .theme-icon-dark  { display: block; }
[data-theme="dark"] .theme-icon-light { display: none; }

/* ── Buttons ────────────────────────────────────────────────── */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

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

.button-primary {
  background: var(--grad-brand);
  color: #f0fdfb;
  border-color: transparent;
  box-shadow: var(--shadow-accent);
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(13, 148, 136, 0.40);
  color: #fff;
}

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

.button-secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border-mid);
  box-shadow: var(--shadow-xs);
}

.button-secondary:hover {
  background: var(--surface-2);
  border-color: var(--border-mid);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
}

.button-sm { padding: 7px 16px; font-size: 0.84rem; }
.button-lg { padding: 14px 32px; font-size: 1.02rem; }

/* ── Flash ──────────────────────────────────────────────────── */
.flash-stack { display: grid; gap: 8px; margin-bottom: 20px; }

.flash {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--r-md);
  font-size: 0.92rem;
  line-height: 1.5;
  border: 1px solid transparent;
  animation: float-up 0.3s var(--ease) both;
}

.flash-success, .flash-info {
  background: var(--accent-subtle);
  border-color: rgba(13, 148, 136, 0.18);
  color: var(--accent-text);
}

.flash-error, .flash-warning {
  background: var(--danger-subtle);
  border-color: rgba(220, 38, 38, 0.18);
  color: var(--danger);
}

/* ── Spinner ────────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 15px; height: 15px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
  flex-shrink: 0;
}

.spinner-lg { width: 36px; height: 36px; border-width: 3px; }

.loading-state {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-3);
  font-size: 0.88rem;
}

/* ── Panel / Card ───────────────────────────────────────────── */
.panel {
  padding: 28px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.16), transparent 24%),
    var(--surface);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.28);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur-lg) var(--ease), transform var(--dur-lg) var(--ease);
}

.panel-elevated {
  border-color: rgba(13, 148, 136, 0.12);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.32);
}

/* ── Badge ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background: var(--accent-subtle);
  color: var(--accent-text);
  border: 1px solid rgba(13, 148, 136, 0.20);
}

.badge-warn    { background: var(--warn-subtle); color: var(--warn); border-color: rgba(217,119,6,0.20); }
.badge-danger  { background: var(--danger-subtle); color: var(--danger); border-color: rgba(220,38,38,0.20); }
.badge-neutral { background: var(--surface-3); color: var(--ink-3); border-color: var(--border-mid); }

/* ── Status Badge ───────────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 13px;
  border-radius: var(--r-pill);
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.status-badge .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.status-queued    { background: rgba(59,130,246,0.12); color: #2563eb; border-color: rgba(59,130,246,0.20); }
.status-extracting,
.status-transcribing,
.status-generating { background: rgba(217,119,6,0.12); color: var(--warn); border-color: rgba(217,119,6,0.20); }
.status-extracting .dot,
.status-transcribing .dot,
.status-generating .dot { animation: pulse-dot 1.2s ease-in-out infinite; }
.status-done   { background: var(--success-subtle); color: var(--success); border-color: rgba(22,163,74,0.20); }
.status-failed { background: var(--danger-subtle); color: var(--danger); border-color: rgba(220,38,38,0.20); }
.status-draft  { background: var(--surface-3); color: var(--ink-3); border-color: var(--border-mid); }

/* ── Gradient Text ──────────────────────────────────────────── */
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Eyebrow ────────────────────────────────────────────────── */
.eyebrow {
  margin: 0 0 12px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-text);
}

/* ── Metric Card ────────────────────────────────────────────── */
.metric-card {
  padding: 18px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.20), transparent 36%),
    var(--surface);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,0.28);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.metric-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--grad-brand);
  opacity: 0.85;
}

.metric-card-rich {
  padding-left: 52px;
}

.metric-card-success::before {
  background: linear-gradient(180deg, #16a34a, #4ade80);
}

.metric-card-danger::before {
  background: linear-gradient(180deg, #dc2626, #f97316);
}

.metric-icon {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--surface-3);
  color: var(--accent-text);
  font-size: 0.82rem;
  font-weight: 900;
}

.metric-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}

.metric-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1.1;
}

/* ── Stats grid ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.stats-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Page Intro ─────────────────────────────────────────────── */
.page-intro {
  margin-bottom: 32px;
  padding: 28px 30px;
  border-radius: var(--r-2xl);
  border: 1px solid rgba(13, 148, 136, 0.10);
  background:
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.10), transparent 34%),
    radial-gradient(circle at left bottom, rgba(13, 148, 136, 0.09), transparent 30%),
    var(--grad-surface);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.page-intro h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.08;
}

.hero-text {
  margin: 0 0 22px;
  font-size: 1.05rem;
  line-height: 1.72;
  color: var(--ink-2);
  max-width: 60ch;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.workspace-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 22px;
  align-items: stretch;
}

.workspace-hero-copy,
.workspace-hero-side {
  position: relative;
  z-index: 1;
}

.workspace-pipeline-card {
  height: 100%;
  padding: 18px 20px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.56);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.22);
}

.workspace-pipeline-card.is-ready {
  border-color: rgba(22,163,74,0.20);
  background: linear-gradient(180deg, rgba(22,163,74,0.10), rgba(255,255,255,0.55));
}

.workspace-pipeline-card strong {
  display: block;
  margin: 2px 0 8px;
  font-size: 1.35rem;
  line-height: 1.1;
}

.workspace-pipeline-card p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.9rem;
  line-height: 1.58;
}

.dashboard-stats {
  margin-top: -2px;
}

/* ── Hero (Homepage) ────────────────────────────────────────── */
.hero-bento {
  display: grid;
  grid-template-columns: 1fr 340px;
  grid-template-rows: auto auto;
  gap: 16px;
  margin-bottom: 16px;
}

.hero-main {
  grid-column: 1;
  grid-row: 1;
  padding: 40px 44px;
  border-radius: var(--r-2xl);
  border: 1px solid var(--border);
  background: var(--grad-surface);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 10% 50%, rgba(13,148,136,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-main h1 {
  margin: 0 0 16px;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  position: relative;
}

.hero-main .hero-text {
  position: relative;
}

.hero-side {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-stat-card {
  flex: 1;
  padding: 18px 20px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.hero-stat-card:first-child {
  background: var(--grad-brand);
  border-color: transparent;
  box-shadow: var(--shadow-accent);
}

.hero-stat-card:first-child .metric-label { color: rgba(255,255,255,0.7); }
.hero-stat-card:first-child strong { color: #fff; }

.hero-stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ── Illustration ───────────────────────────────────────────── */
.hero-illustration {
  grid-column: 1 / -1;
  grid-row: 2;
  padding: 28px 36px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

/* Subtle grid dot pattern in background */
.hero-illustration::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border-mid) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

/* ── Pipeline illustration SVG ──────────────────────────────── */
.pipeline-svg {
  width: 100%;
  max-width: 100%;
  height: auto;
  position: relative;
}

/* ── Quick Transform ────────────────────────────────────────── */
.quick-transform {
  padding: 36px 40px;
  border-radius: var(--r-2xl);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-xl);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.quick-transform::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(13,148,136,0.10) 0%, transparent 70%);
  pointer-events: none;
}

.quick-transform-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.quick-transform h2 {
  margin: 0 0 6px;
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1.2;
}

.quick-transform .section-desc {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-2);
}

/* ── Feature Grid ───────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.feature-card {
  padding: 28px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-lg) var(--ease), box-shadow var(--dur-lg) var(--ease), border-color var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-lg) var(--ease);
  border-radius: 99px 99px 0 0;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(13, 148, 136, 0.20);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--grad-accent);
  border: 1px solid rgba(13, 148, 136, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 18px;
}

.feature-card h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 800;
}

.feature-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.65;
}

/* ── Two-col Grid ───────────────────────────────────────────── */
.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.compose-layout {
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
}

.compose-panel-intro {
  margin: -2px 0 22px;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--border);
}

.compose-panel-intro h2 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.compose-panel-intro p {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.65;
  font-size: 0.92rem;
}

.compose-kicker {
  margin: 0 0 10px;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.compose-sidebar {
  position: sticky;
  top: 92px;
}

.compose-note {
  margin-top: 24px;
  padding: 16px 18px;
  border-radius: var(--r-lg);
  background:
    linear-gradient(180deg, rgba(13,148,136,0.06), transparent 80%),
    var(--surface-2);
  border: 1px solid var(--border);
}

/* ── Section Header ─────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.section-header h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
}

.section-header a { font-size: 0.88rem; color: var(--accent-text); font-weight: 600; }
.section-header a:hover { text-decoration: underline; }
.section-header span { font-size: 0.88rem; color: var(--ink-3); }

/* ── Form ───────────────────────────────────────────────────── */
.stacked-form { display: grid; gap: 20px; }

.field-block { display: grid; gap: 7px; }

.field-block label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink-2);
}

.field-block input[type="text"],
.field-block input[type="url"],
.field-block input[type="password"],
.field-block input[type="email"],
.field-block select,
.field-block textarea {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border-mid);
  border-radius: var(--r-md);
  background: var(--surface-2);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}

.field-block input:focus,
.field-block textarea:focus,
.field-block select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  background: var(--surface);
}

.help-text { font-size: 0.82rem; color: var(--ink-3); margin: 0; line-height: 1.5; }
.error-text { font-size: 0.84rem; color: var(--danger); margin: 0; }
.warning-text { font-size: 0.84rem; color: var(--warn); margin: 0; }

.field-block ul {
  margin: 4px 0 0;
  padding-left: 18px;
  font-size: 0.84rem;
  color: var(--danger);
}

.form-errors {
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: var(--danger-subtle);
  border: 1px solid rgba(220,38,38,0.20);
  color: var(--danger);
  font-size: 0.9rem;
}

.form-errors ul { margin: 0; padding-left: 18px; }

/* ── Source Tabs ─────────────────────────────────────────────── */
.source-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-3);
  border-radius: var(--r-pill);
  margin-bottom: 16px;
  width: fit-content;
}

.source-tab-btn {
  padding: 8px 20px;
  border: none;
  border-radius: var(--r-pill);
  background: transparent;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink-3);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  display: flex;
  align-items: center;
  gap: 7px;
}

.source-tab-btn.is-active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

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

/* ── Drop Zone ──────────────────────────────────────────────── */
.drop-zone {
  position: relative;
  border: 2px dashed var(--border-mid);
  border-radius: var(--r-xl);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--dur-lg) var(--ease);
  background: var(--surface-2);
  user-select: none;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.drop-zone:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
  box-shadow: 0 0 0 4px var(--accent-subtle), var(--shadow-sm);
}

.drop-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-subtle);
  box-shadow: 0 0 0 6px var(--accent-subtle), var(--shadow-md);
  transform: scale(1.01);
}

.drop-zone.has-file {
  border-color: var(--accent);
  border-style: solid;
  background: var(--accent-subtle);
}

.drop-zone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}

.drop-zone-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--dur) var(--ease);
  color: var(--accent);
}

.drop-zone:hover .drop-zone-icon,
.drop-zone.drag-over .drop-zone-icon {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

.drop-zone-label {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--ink);
}

.drop-zone-browse {
  color: var(--accent-text);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  pointer-events: all;
}

.drop-zone-formats {
  font-size: 0.80rem;
  color: var(--ink-3);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.drop-zone-filename {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-text);
  background: var(--surface);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(13, 148, 136, 0.25);
  box-shadow: var(--shadow-xs);
}

/* ── YouTube input panel ────────────────────────────────────── */
.yt-input-panel {
  padding: 28px;
  border-radius: var(--r-xl);
  border: 2px solid var(--border-mid);
  background: var(--surface-2);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 160px;
  justify-content: center;
}

.yt-input-panel input[type="url"] {
  width: 100%;
  padding: 13px 18px;
  border: 1.5px solid var(--border-mid);
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 0.97rem;
  outline: none;
  transition: all var(--dur) var(--ease);
}

.yt-input-panel input[type="url"]:focus {
  border-color: #ff0000;
  box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.10);
}

.yt-input-panel .yt-logo-label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink-2);
}

/* ── Source detect panel ────────────────────────────────────── */
.source-detect-panel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--grad-accent);
  transition: all var(--dur) var(--ease);
}

.source-detect-status {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--ink-3);
  flex-shrink: 0;
  transition: background var(--dur) var(--ease);
}

.source-detect-panel[data-state="youtube"] .source-detect-status { background: #ff0000; }
.source-detect-panel[data-state="upload"]  .source-detect-status { background: var(--accent); animation: pulse-dot 1.2s ease-in-out infinite; }
.source-detect-panel[data-state="invalid-link"] .source-detect-status { background: var(--warn); }
.source-detect-panel[data-state="both"] .source-detect-status { background: var(--danger); }

.source-detect-label {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--ink);
}

.source-detect-help {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-3);
}

/* ── Checkboxes ─────────────────────────────────────────────── */
.checkbox-group { display: grid; gap: 8px; }

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 13px 16px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.18), transparent 42%),
    var(--surface-2);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink-2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.22);
}

.checkbox-group label:has(input:checked) {
  border-color: var(--accent);
  background:
    linear-gradient(180deg, rgba(13,148,136,0.12), transparent 46%),
    var(--accent-subtle);
  color: var(--accent-text);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.checkbox-group label:hover {
  border-color: rgba(13, 148, 136, 0.30);
  background: var(--surface);
}

.checkbox-group input[type="checkbox"] {
  width: 16px; height: 16px;
  margin-top: 1px;
  flex-shrink: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ── Suggestion Cards ───────────────────────────────────────── */
.card-grid { display: grid; gap: 10px; }

.suggestion-card {
  padding: 16px 18px;
  border-radius: var(--r-lg);
  border: 1.5px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.18), transparent 36%),
    var(--surface-2);
  transition: all var(--dur) var(--ease);
  cursor: default;
}

.suggestion-card:hover {
  border-color: rgba(13, 148, 136, 0.30);
  background: var(--surface);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.suggestion-card.is-recommended {
  border-color: rgba(13,148,136,0.28);
  background:
    linear-gradient(180deg, rgba(13,148,136,0.10), transparent 44%),
    var(--surface);
}

.suggestion-card .section-header { margin-bottom: 6px; }
.suggestion-card strong { font-size: 0.94rem; font-weight: 800; }
.suggestion-card p { margin: 0; font-size: 0.87rem; color: var(--ink-2); line-height: 1.55; }

/* ── Table ──────────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.20);
}

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
thead { background: var(--surface-2); }

.dashboard-table thead {
  background:
    linear-gradient(180deg, rgba(13,148,136,0.08), transparent 110%),
    var(--surface-2);
}

th {
  padding: 11px 16px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: left;
  border-bottom: 1px solid var(--border-mid);
}

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--ink-2);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--dur) var(--ease); }
tbody tr:hover td { background: var(--surface-2); }
td a { font-weight: 700; color: var(--ink); }
td a:hover { color: var(--accent); }

/* ── Meta List ──────────────────────────────────────────────── */
.meta-list, .artifact-meta {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 11px 24px;
  font-size: 0.92rem;
}

.meta-list dt, .artifact-meta dt { font-weight: 700; color: var(--ink); }
.meta-list dd, .artifact-meta dd { margin: 0; color: var(--ink-2); word-break: break-word; }

/* ── Artifacts ──────────────────────────────────────────────── */
.artifact-list { display: grid; gap: 12px; }

.artifact-row {
  padding: 18px 20px;
  border-radius: var(--r-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.14), transparent 38%),
    var(--surface-2);
  border: 1px solid var(--border);
  transition: background var(--dur) var(--ease);
}

.section-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.artifact-row .section-header { margin-bottom: 12px; }
.artifact-row strong { font-size: 0.95rem; font-weight: 800; }

.artifact-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-text);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--accent-subtle);
  border: 1px solid rgba(13, 148, 136, 0.20);
  transition: all var(--dur) var(--ease);
}

.artifact-download-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.transcript-preview { border-radius: var(--r-md); overflow: hidden; position: relative; }
.transcript-preview.is-collapsed { max-height: 10rem; overflow: hidden; }

.transcript-preview.is-collapsed::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 5rem;
  background: linear-gradient(to bottom, transparent, var(--surface-2));
  pointer-events: none;
}

.artifact-code {
  margin: 0;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--surface-3);
  border: 1px solid var(--border);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.summary-text {
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink-2);
  white-space: pre-line;
}

.mindmap-viewer {
  margin-top: 10px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-mid);
  background:
    linear-gradient(180deg, rgba(13, 148, 136, 0.05), rgba(13, 148, 136, 0.01)),
    var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.mindmap-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-2), transparent);
}

.mindmap-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ink);
}

.mindmap-hint {
  margin: 4px 0 0;
  font-size: 0.84rem;
  color: var(--ink-3);
}

.mindmap-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.mindmap-zoom-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 7px 10px;
  border-radius: var(--r-pill);
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--ink-2);
  font-size: 0.8rem;
  font-weight: 800;
}

.mindmap-stage {
  position: relative;
  height: min(70vh, 560px);
  overflow: auto;
  padding: 20px;
  background:
    radial-gradient(circle at 1px 1px, rgba(13, 148, 136, 0.10) 1px, transparent 0) 0 0 / 22px 22px,
    linear-gradient(180deg, rgba(255,255,255,0.35), transparent),
    var(--surface);
}

.mindmap-canvas {
  --mindmap-scale: 1;
  min-width: fit-content;
  width: fit-content;
  transform: scale(var(--mindmap-scale));
  transform-origin: top left;
  transition: transform var(--dur-lg) var(--ease);
}

.mindmap-canvas .mermaid {
  min-width: 720px;
}

.mindmap-canvas svg {
  display: block;
  max-width: none;
  height: auto;
}

.mindmap-source {
  margin-top: 12px;
  border-radius: var(--r-md);
  overflow: hidden;
  transition: max-height var(--dur-lg) var(--ease);
}

.mindmap-source.is-collapsed {
  max-height: 0;
  margin-top: 0;
}

.transcript-toggle { margin-top: 10px; }

:fullscreen .mindmap-viewer,
.mindmap-viewer:fullscreen {
  border-radius: 0;
  border: none;
  box-shadow: none;
}

:fullscreen .mindmap-stage,
.mindmap-viewer:fullscreen .mindmap-stage {
  height: calc(100vh - 92px);
}

@media (max-width: 860px) {
  .mindmap-toolbar {
    flex-direction: column;
  }

  .mindmap-actions {
    justify-content: flex-start;
  }

  .mindmap-stage {
    height: 420px;
    padding: 14px;
  }

  .mindmap-canvas .mermaid {
    min-width: 560px;
  }
}

/* ── Poll indicator ─────────────────────────────────────────── */
.poll-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--warn-subtle);
  color: var(--warn);
  font-size: 0.83rem;
  font-weight: 700;
  border: 1px solid rgba(217,119,6,0.20);
}

/* ── Auth ───────────────────────────────────────────────────── */
.auth-grid { align-items: start; max-width: 900px; margin: 0 auto; }
.auth-alt { margin-top: 20px; font-size: 0.9rem; }
.auth-alt a { color: var(--accent-text); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }

/* ── Empty State ────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 48px 24px;
  color: var(--ink-3);
  font-size: 0.92rem;
  text-align: center;
}

.empty-icon { font-size: 2.2rem; margin-bottom: 4px; }

/* ── Job header ─────────────────────────────────────────────── */
.job-status-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .workspace-hero,
  .compose-layout {
    grid-template-columns: 1fr;
  }
  .compose-sidebar {
    position: static;
    top: auto;
  }
  .hero-bento {
    grid-template-columns: 1fr;
  }
  .hero-side {
    grid-column: 1;
    grid-row: 2;
    flex-direction: row;
  }
  .hero-illustration { grid-row: 3; }
  .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    border-radius: var(--r-xl);
    padding: 12px 14px;
  }
  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-two { grid-template-columns: 1fr; }
  .page-intro {
    padding: 24px 24px;
    border-radius: var(--r-xl);
  }
  .quick-transform { padding: 24px; }
  .hero-main { padding: 28px 30px; }
  .hero-side { flex-direction: column; }
}

@media (max-width: 600px) {
  .page-shell { width: calc(100% - 24px); padding-block: 16px 60px; }
  .site-header {
    margin-bottom: 20px;
    padding: 10px 12px 12px;
    gap: 12px;
    position: static;
    flex-wrap: wrap;
  }
  .brand {
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
  }
  .brand-mark {
    width: 28px;
    height: 22px;
  }
  .page-intro {
    padding: 20px 18px;
    margin-bottom: 24px;
  }
  .hero-main { padding: 22px; border-radius: var(--r-xl); }
  .hero-main h1 { font-size: clamp(2rem, 8vw, 2.8rem); }
  .hero-text {
    font-size: 0.96rem;
    line-height: 1.66;
  }
  .site-nav {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    width: calc(100% + 4px);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 2px;
    margin-right: -4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav > * {
    flex: 0 0 auto;
  }
  .site-header-guest {
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
  }
  .site-header-guest .brand {
    width: auto;
  }
  .site-nav-guest {
    width: auto;
    overflow: visible;
    margin-right: 0;
    padding-bottom: 0;
  }
  .site-nav-guest .nav-link,
  .site-nav-guest .button,
  .site-nav-guest .nav-button,
  .site-nav-guest .inline-form {
    display: none;
  }
  .nav-link,
  .nav-button,
  .site-nav .button {
    width: auto;
    justify-content: center;
    text-align: center;
    min-height: 40px;
    padding-inline: 14px;
  }
  .inline-form {
    width: auto;
  }
  .theme-toggle {
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
  }
  .feature-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stats-grid-4 { grid-template-columns: 1fr 1fr; }
  .workspace-pipeline-card {
    padding: 16px 16px;
  }
  .hero-side { flex-direction: column; }
  .page-actions, .hero-actions { flex-direction: column; }
  .page-actions .button, .hero-actions .button { width: 100%; text-align: center; justify-content: center; }
  .panel { padding: 18px; }
  .quick-transform { padding: 18px; border-radius: var(--r-xl); }
  .compose-panel-intro {
    margin-bottom: 18px;
    padding-bottom: 14px;
  }
  .source-tabs {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .source-tab-btn {
    min-width: 0;
    justify-content: center;
    padding-inline: 12px;
  }
  .drop-zone {
    padding: 24px 16px;
    min-height: 136px;
    border-radius: var(--r-lg);
  }
  .drop-zone-label,
  .drop-zone-formats,
  .drop-zone-filename {
    font-size: 0.88rem;
    line-height: 1.5;
  }
  .section-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .artifact-download-btn {
    width: 100%;
    justify-content: center;
  }
  .mindmap-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }
  .mindmap-actions > * {
    min-width: 0;
  }
  .mindmap-zoom-indicator {
    grid-column: 1 / -1;
  }
  .mindmap-stage {
    height: 340px;
    padding: 12px;
  }
  .mindmap-canvas .mermaid {
    min-width: 480px;
  }
  .artifact-code {
    padding: 14px 14px;
    font-size: 0.82rem;
  }
  .brand-name { font-size: 0.9rem; }
}

/* ── Utilities ──────────────────────────────────────────────── */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.text-muted { color: var(--ink-3); }
.text-accent { color: var(--accent-text); }
.font-mono { font-family: var(--font-mono); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }