/* ==========================================================================
   Video AI Digest — frontend visual system
   Shazam-inspired: deep dark canvas, electric blue + cyan + violet gradients,
   pill geometry, generous whitespace, soft motion.
   ========================================================================== */

:root {
  /* color */
  --bg-base: #0a0a0f;
  --bg-elev-1: rgba(255, 255, 255, 0.04);
  --bg-elev-2: rgba(255, 255, 255, 0.07);
  --bg-input: rgba(12, 12, 22, 0.6);
  --border-soft: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text-primary: #f5f5f7;
  --text-secondary: #a0a0b0;
  --text-muted: #6e6e80;
  --accent: #0088ff;
  --accent-hover: #2aa0ff;
  --accent-glow: rgba(0, 136, 255, 0.45);
  --accent-2: #b388ff;
  --accent-3: #00d4ff;
  --grad-primary: linear-gradient(135deg, #00d4ff 0%, #0088ff 45%, #b388ff 100%);
  --grad-primary-hover: linear-gradient(135deg, #2ce0ff 0%, #2aa0ff 45%, #c4a3ff 100%);
  --grad-text: linear-gradient(120deg, #00d4ff 0%, #6aaaff 45%, #b388ff 100%);
  --success: #2ed573;
  --success-soft: rgba(46, 213, 115, 0.16);
  --danger: #ff4757;
  --danger-soft: rgba(255, 71, 87, 0.16);
  --warn: #ffa502;
  --warn-soft: rgba(255, 165, 2, 0.16);

  /* radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* shadow */
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 32px var(--accent-glow);

  /* type */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI Variable', 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Mono', 'Consolas', monospace;

  /* motion */
  --ease-out: cubic-bezier(.2, .8, .2, 1);
  --ease-in-out: cubic-bezier(.45, .05, .55, .95);
  --t-fast: 140ms;
  --t-base: 220ms;
  --t-slow: 380ms;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text-primary);
  background: var(--bg-base);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.55;
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

button, input, select, textarea { font: inherit; color: inherit; }

a { color: var(--accent-hover); text-decoration: none; transition: color var(--t-fast) var(--ease-out); }
a:hover { color: var(--accent-3); }

::selection { background: var(--accent-glow); color: var(--text-primary); }

:focus-visible {
  outline: 2px solid var(--accent-3);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

.hidden { display: none !important; }

/* ==========================================================================
   Aurora background
   ========================================================================== */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}

.blob-a {
  width: 620px; height: 620px;
  background: radial-gradient(circle, #0088ff 0%, transparent 65%);
  top: -180px; left: -120px;
  animation: drift-a 28s var(--ease-in-out) infinite alternate;
}
.blob-b {
  width: 560px; height: 560px;
  background: radial-gradient(circle, #b388ff 0%, transparent 65%);
  top: 5%; right: -140px;
  animation: drift-b 32s var(--ease-in-out) infinite alternate;
}
.blob-c {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #00d4ff 0%, transparent 65%);
  bottom: -160px; left: 30%;
  opacity: 0.38;
  animation: drift-c 36s var(--ease-in-out) infinite alternate;
}

.grid-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 136, 255, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(179, 136, 255, 0.06), transparent 60%);
  mix-blend-mode: screen;
}

@keyframes drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(80px, 60px, 0) scale(1.1); }
}
@keyframes drift-b {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-90px, 70px, 0) scale(1.08); }
}
@keyframes drift-c {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-50px, -80px, 0) scale(1.12); }
}

/* ==========================================================================
   App shell + topbar
   ========================================================================== */
.app-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 24px 28px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  margin: -8px -18px 0;
  border-radius: var(--r-pill);
  transition: background var(--t-base) var(--ease-out),
              backdrop-filter var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
  border: 1px solid transparent;
}

.topbar.is-scrolled {
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-color: var(--border-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
}
.brand:hover { color: var(--text-primary); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 12px;
  filter: drop-shadow(0 4px 14px rgba(0, 136, 255, 0.45));
  transition: transform var(--t-base) var(--ease-out);
}
.brand:hover .brand-mark { transform: scale(1.05) rotate(-3deg); }

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-wordmark {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-tag {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.top-actions { display: inline-flex; gap: 8px; align-items: center; }

/* ==========================================================================
   Health pill
   ========================================================================== */
.health-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--r-pill);
  background: var(--bg-elev-1);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: all var(--t-base) var(--ease-out);
}

.health-pill .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  box-shadow: 0 0 0 0 transparent;
}

.health-pill.ok {
  color: #b8f4cf;
  border-color: rgba(46, 213, 115, 0.3);
  background: var(--success-soft);
}
.health-pill.ok .dot {
  background: var(--success);
  box-shadow: 0 0 12px rgba(46, 213, 115, 0.7);
  animation: pulse-soft 2s var(--ease-in-out) infinite;
}

.health-pill.warn {
  color: #ffdc9e;
  border-color: rgba(255, 165, 2, 0.3);
  background: var(--warn-soft);
}
.health-pill.warn .dot { background: var(--warn); box-shadow: 0 0 10px rgba(255, 165, 2, 0.6); }

.health-pill.err {
  color: #ffb4ba;
  border-color: rgba(255, 71, 87, 0.3);
  background: var(--danger-soft);
}
.health-pill.err .dot { background: var(--danger); box-shadow: 0 0 10px rgba(255, 71, 87, 0.6); }

@keyframes pulse-soft {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.25); opacity: 0.75; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  text-align: center;
  padding: 56px 8px 8px;
  display: grid;
  gap: 20px;
  justify-items: center;
}

.eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--bg-elev-1);
  border: 1px solid var(--border-soft);
}

.hero-title {
  margin: 0;
  font-size: clamp(40px, 8vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 800;
  max-width: 18ch;
}

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* fallback */
  -webkit-text-fill-color: transparent;
}

.hero-lede {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 19px);
  line-height: 1.55;
  color: var(--text-secondary);
}

/* ==========================================================================
   Platform chips
   ========================================================================== */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 13px;
  border-radius: var(--r-pill);
  background: var(--bg-elev-1);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 500;
  transition: transform var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out);
}
.chip:hover { transform: translateY(-1px); border-color: var(--border-strong); color: var(--text-primary); }
.chip svg { flex-shrink: 0; }

.chip-x      svg { color: #ffffff; }
.chip-yt     svg { color: #ff4757; }
.chip-tt     svg { color: #00d4ff; }
.chip-ig     svg { color: #f06292; }
.chip-rd     svg { color: #ff8a3d; }
.chip-up     svg { color: var(--accent-3); }

/* ==========================================================================
   Panel base
   ========================================================================== */
.panel {
  background: var(--bg-elev-1);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-xl);
  backdrop-filter: blur(20px) saturate(130%);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  box-shadow: var(--shadow-card);
  padding: 28px;
  position: relative;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.panel-head h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.panel-head-left {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Intake card (URL + submit + advanced)
   ========================================================================== */
.intake-card {
  padding: 22px;
}

.intake { display: grid; gap: 16px; }

.url-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--r-pill);
  background: var(--bg-input);
  border: 1px solid var(--border-soft);
  transition: border-color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
}
.url-row:focus-within {
  border-color: rgba(0, 136, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(0, 136, 255, 0.15), 0 0 30px rgba(0, 136, 255, 0.18);
}

.url-icon {
  display: grid;
  place-items: center;
  padding-left: 16px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

#videoUrl {
  flex: 1;
  min-width: 0;
  height: 52px;
  padding: 0 8px;
  border: 0;
  background: transparent;
  font-size: 17px;
  font-weight: 500;
  outline: none;
  color: var(--text-primary);
}
#videoUrl::placeholder { color: var(--text-muted); }

.submit-btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 28px;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--grad-primary);
  background-size: 200% 200%;
  background-position: 0% 50%;
  color: #06121f;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.005em;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform var(--t-fast) var(--ease-out),
              background-position var(--t-slow) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
  box-shadow: 0 6px 18px rgba(0, 136, 255, 0.35),
              0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}
.submit-btn .btn-glow {
  position: absolute;
  inset: -4px;
  z-index: -1;
  border-radius: inherit;
  background: var(--grad-primary);
  filter: blur(20px);
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out);
}
.submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  background-position: 100% 50%;
  box-shadow: 0 8px 24px rgba(0, 136, 255, 0.5),
              0 0 0 1px rgba(255, 255, 255, 0.12) inset;
}
.submit-btn:hover:not(:disabled) .btn-glow { opacity: 0.6; }
.submit-btn:active:not(:disabled) { transform: translateY(0); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.submit-btn .btn-icon { transition: transform var(--t-fast) var(--ease-out); }
.submit-btn:hover:not(:disabled) .btn-icon { transform: translateX(3px); }

.intake-sub {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 0 6px;
}

/* file picker */
.file-pick {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}
.file-pick input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.file-pick-inner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--r-pill);
  border: 1px dashed var(--border-strong);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  transition: all var(--t-fast) var(--ease-out);
}
.file-pick:hover .file-pick-inner {
  border-color: var(--accent-3);
  color: var(--text-primary);
  background: rgba(0, 212, 255, 0.06);
}
.file-name {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12.5px;
  color: var(--accent-3);
}
.file-name:empty { display: none; }

/* ghost / icon buttons */
.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--r-pill);
  background: var(--bg-elev-1);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
}
.ghost-btn:hover:not(:disabled) {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-elev-2);
}
.ghost-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-elev-1);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
}
.icon-btn:hover { color: var(--accent-3); border-color: var(--border-strong); transform: rotate(60deg); }

/* advanced details */
.advanced { margin-left: auto; }

.advanced > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--r-pill);
  background: var(--bg-elev-1);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--t-fast) var(--ease-out);
  user-select: none;
}
.advanced > summary::-webkit-details-marker { display: none; }
.advanced > summary:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-elev-2);
}
.adv-caret {
  transition: transform var(--t-base) var(--ease-out);
  color: var(--text-muted);
}
.advanced[open] .adv-caret { transform: rotate(-180deg); }
.adv-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--grad-primary);
}

.advanced-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  padding: 18px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-soft);
  width: 100%;
  animation: slide-fade var(--t-slow) var(--ease-out);
}

@keyframes slide-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.field { display: grid; gap: 7px; }
.field > span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field-wide { grid-column: 1 / -1; }

input[type="text"],
input[type="url"],
select,
textarea {
  width: 100%;
  min-width: 0;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 11px 14px;
  font-size: 14.5px;
  outline: none;
  transition: border-color var(--t-fast) var(--ease-out),
              box-shadow var(--t-fast) var(--ease-out);
}
input[type="text"]::placeholder,
input[type="url"]::placeholder,
textarea::placeholder { color: var(--text-muted); }

input[type="text"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
  border-color: rgba(0, 136, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(0, 136, 255, 0.18);
}

textarea { resize: vertical; min-height: 90px; font-family: var(--font-mono); font-size: 13px; line-height: 1.55; }

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

/* custom checkboxes */
.check-field {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  padding: 6px 0;
}
.check-field input { position: absolute; opacity: 0; pointer-events: none; }
.check-box {
  width: 20px; height: 20px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  background: var(--bg-input);
  display: grid;
  place-items: center;
  transition: all var(--t-fast) var(--ease-out);
  position: relative;
  flex-shrink: 0;
}
.check-box::after {
  content: '';
  width: 6px; height: 10px;
  border-right: 2px solid #06121f;
  border-bottom: 2px solid #06121f;
  transform: rotate(45deg) translate(-1px, -1px) scale(0);
  transition: transform var(--t-fast) var(--ease-out);
}
.check-field input:checked ~ .check-box {
  background: var(--grad-primary);
  border-color: transparent;
}
.check-field input:checked ~ .check-box::after { transform: rotate(45deg) translate(-1px, -1px) scale(1); }
.check-field input:focus-visible ~ .check-box {
  box-shadow: 0 0 0 3px rgba(0, 136, 255, 0.25);
}
.check-text { color: var(--text-primary); font-size: 14px; }

/* ==========================================================================
   Progress / live status
   ========================================================================== */
.progress-panel {
  animation: slide-fade var(--t-slow) var(--ease-out);
}

.pulse-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.6);
  animation: pulse-ring 1.8s var(--ease-in-out) infinite;
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.6); }
  70%  { box-shadow: 0 0 0 14px rgba(0, 212, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}

.stage-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.005em;
}

.progress-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 12.5px;
}

.chunk-counter {
  padding: 3px 9px;
  border-radius: var(--r-pill);
  background: var(--bg-elev-2);
  color: var(--accent-3);
  font-family: var(--font-mono);
  font-size: 11.5px;
}
.chunk-counter:empty { display: none; }

.subtle { color: var(--text-muted); }
.mono { font-family: var(--font-mono); }
.small { font-size: 12.5px; }

/* big animated pill progress bar */
.bar-track {
  height: 22px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--r-pill);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  width: 0%;
  min-width: 52px;
  background: var(--grad-primary);
  background-size: 200% 200%;
  border-radius: var(--r-pill);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 14px;
  color: #06121f;
  font-weight: 800;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  position: relative;
  transition: width var(--t-base) var(--ease-out);
  animation: shimmer 4s linear infinite, glow-pulse 2.4s var(--ease-in-out) infinite;
  box-shadow: 0 0 18px rgba(0, 136, 255, 0.45);
}
.bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: sheen 2.2s linear infinite;
  border-radius: inherit;
}
.bar-pct { position: relative; z-index: 1; }

@keyframes shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 14px rgba(0, 136, 255, 0.35); }
  50%      { box-shadow: 0 0 26px rgba(0, 136, 255, 0.6); }
}
@keyframes sheen {
  0%   { background-position: 200% 50%; }
  100% { background-position: -100% 50%; }
}

.progress-extras {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

details > summary {
  cursor: pointer;
  user-select: none;
}

.partial,
.log-details {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 12px 16px;
}
.partial > summary,
.log-details > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  list-style: none;
}
.partial > summary::-webkit-details-marker,
.log-details > summary::-webkit-details-marker { display: none; }
.partial > summary svg,
.log-details > summary svg { color: var(--accent-3); }
.summary-hint {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 400;
  font-style: italic;
}

.partial-transcript {
  margin-top: 12px;
  max-height: 240px;
  overflow: auto;
  display: grid;
  gap: 8px;
  padding: 8px;
}
.partial-chunk {
  padding: 10px 12px;
  border-radius: var(--r-sm);
  background: rgba(0, 212, 255, 0.06);
  border-left: 2px solid var(--accent-3);
  color: var(--text-primary);
  font-size: 13.5px;
  line-height: 1.5;
  animation: slide-fade var(--t-base) var(--ease-out);
}

.log {
  margin: 12px 0 0;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 220px;
  overflow: auto;
}

/* ==========================================================================
   Result panel
   ========================================================================== */
.result-panel {
  animation: slide-fade var(--t-slow) var(--ease-out);
}

.meta-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-secondary);
  font-size: 13.5px;
}
.meta-bar:empty { display: none; }
.meta-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin-right: 4px;
}
.meta-sep { color: var(--text-muted); opacity: 0.6; }
.meta-bar a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--accent-3);
}

/* tabs */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  margin-bottom: 22px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-pill);
  width: fit-content;
  max-width: 100%;
}
.tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 16px;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
  white-space: nowrap;
}
.tab:hover { color: var(--text-primary); }
.tab.active {
  background: var(--grad-primary);
  color: #06121f;
  box-shadow: 0 4px 14px rgba(0, 136, 255, 0.35);
}
.tab svg { opacity: 0.85; }

/* result view */
.result-view {
  min-height: 220px;
  display: grid;
  gap: 16px;
}

.empty-state {
  padding: 32px 20px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-soft);
  color: var(--text-muted);
  text-align: center;
  font-size: 14px;
}

/* AI-ready tab */
.ai-ready {
  display: grid;
  gap: 16px;
}
.ai-note {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.55;
}
.ai-textarea {
  width: 100%;
  min-height: 320px;
  max-height: 540px;
  padding: 18px 20px;
  border-radius: var(--r-lg);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  resize: vertical;
}

/* prose / summary */
.prose {
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.7;
}
.prose h3 { margin: 22px 0 10px; font-size: 18px; letter-spacing: -0.01em; }
.prose h4, .prose h5 {
  margin: 18px 0 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-3);
}
.prose p { margin: 0 0 12px; color: var(--text-primary); }
.prose ul { margin: 0 0 14px; padding-left: 22px; display: grid; gap: 6px; }
.prose li { color: var(--text-primary); }
.prose strong { color: #ffffff; }
.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-3);
  border: 1px solid rgba(0, 212, 255, 0.16);
}

.chapter-card {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-soft);
  margin: 8px 0;
}
.chapter-card strong {
  color: var(--text-primary);
  font-size: 15.5px;
  letter-spacing: -0.005em;
}
.chapter-card p { margin: 0; color: var(--text-secondary); font-size: 14px; }
.chapter-card ul { margin: 4px 0 0; padding-left: 22px; display: grid; gap: 4px; }
.chapter-card li { color: var(--text-secondary); font-size: 13.5px; }

/* monospace block */
.text-block {
  margin: 0;
  padding: 18px 20px;
  border-radius: var(--r-lg);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 540px;
  overflow: auto;
}

/* export row */
.export-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--border-soft);
}
.export-spacer { flex: 1; min-width: 12px; }

.copy-btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--grad-primary);
  background-size: 200% 200%;
  background-position: 0% 50%;
  color: #06121f;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-out),
              background-position var(--t-slow) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
  box-shadow: 0 6px 18px rgba(0, 136, 255, 0.35);
}
.copy-btn .btn-glow {
  position: absolute;
  inset: -4px;
  z-index: -1;
  border-radius: inherit;
  background: var(--grad-primary);
  filter: blur(18px);
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out);
}
.copy-btn:hover { transform: translateY(-1px); background-position: 100% 50%; }
.copy-btn:hover .btn-glow { opacity: 0.6; }

/* ==========================================================================
   Jobs panel
   ========================================================================== */
.jobs-panel { padding: 22px 24px; }

.jobs-panel > details > summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 4px 0;
}
.jobs-panel > details > summary::-webkit-details-marker { display: none; }

.jobs-summary-left {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
}
.jobs-summary-left svg { color: var(--accent-3); }

.jobs-list {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}

.job-row {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-soft);
  background: var(--bg-elev-1);
  text-align: left;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
  min-height: 76px;
  color: var(--text-primary);
}
.job-row:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev-2);
  transform: translateY(-1px);
}
.job-row.active {
  border-color: rgba(0, 136, 255, 0.55);
  background: rgba(0, 136, 255, 0.08);
  box-shadow: 0 0 0 1px rgba(0, 136, 255, 0.25);
}

.job-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: -0.005em;
}
.job-sub {
  font-size: 12px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: var(--r-pill);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--bg-elev-2);
  color: var(--text-secondary);
  border: 1px solid var(--border-soft);
}
.badge.done      { color: #b8f4cf; background: var(--success-soft); border-color: rgba(46, 213, 115, 0.3); }
.badge.error     { color: #ffb4ba; background: var(--danger-soft); border-color: rgba(255, 71, 87, 0.3); }
.badge.interrupted,
.badge.queued    { color: #ffdc9e; background: var(--warn-soft); border-color: rgba(255, 165, 2, 0.3); }
.badge.processing,
.badge.running   { color: #9adcff; background: rgba(0, 136, 255, 0.16); border-color: rgba(0, 136, 255, 0.32); }

/* ==========================================================================
   Footer + toast
   ========================================================================== */
.footer {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  padding: 32px 16px 16px;
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
}
.footer-mark {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--grad-primary);
  opacity: 0.7;
}

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translate(-50%, 30px);
  z-index: 80;
  min-width: 200px;
  max-width: 360px;
  padding: 12px 20px;
  border-radius: var(--r-pill);
  background: rgba(20, 20, 30, 0.92);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  font-size: 13.5px;
  font-weight: 500;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: transform var(--t-base) var(--ease-out),
              opacity var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
  box-shadow: var(--shadow-card);
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.toast.ok  { border-color: rgba(46, 213, 115, 0.5); }
.toast.err { border-color: rgba(255, 71, 87, 0.5); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 760px) {
  .app-shell {
    padding: 18px 18px 60px;
    gap: 24px;
  }
  .topbar { padding: 12px 0; margin: -6px 0 0; }
  .brand-tag { display: none; }
  .hero { padding: 32px 4px 4px; }
  .panel { padding: 22px 20px; }
  .intake-card { padding: 16px; }

  .url-row {
    flex-wrap: wrap;
    padding: 12px;
    border-radius: var(--r-lg);
  }
  .url-icon { padding-left: 8px; }
  #videoUrl {
    width: 100%;
    flex: 1 1 100%;
    height: 44px;
    font-size: 16px;
    order: 2;
    padding: 0 4px;
  }
  .url-icon { order: 1; padding: 4px 6px; }
  .submit-btn {
    width: 100%;
    order: 3;
    height: 48px;
  }

  .intake-sub { gap: 10px; }
  .advanced { margin-left: 0; width: 100%; }
  .advanced > summary { width: 100%; justify-content: flex-start; }
  .advanced-grid { grid-template-columns: 1fr; padding: 14px; }

  .panel-head { flex-direction: column; align-items: flex-start; }
  .progress-meta { flex-wrap: wrap; }

  .tabs { width: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .tab { flex-shrink: 0; }

  .jobs-list { grid-template-columns: 1fr; }
  .copy-btn { width: 100%; justify-content: center; }
  .export-row .ghost-btn { flex: 1; justify-content: center; }
}

@media (max-width: 380px) {
  .app-shell { padding: 14px 12px 50px; }
  .hero-title { font-size: 38px; }
  .chip { font-size: 11.5px; height: 28px; padding: 0 10px; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .aurora-blob, .bar-fill, .bar-fill::after, .pulse-dot, .health-pill.ok .dot {
    animation: none !important;
  }
}

/* ---------- Search + bulk + BYOK additions ---------- */
.jobs-summary-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.search-input {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-primary);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  min-width: 180px;
  transition: border-color 150ms var(--ease-out), background 150ms var(--ease-out);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus {
  border-color: var(--accent);
  background: rgba(0,136,255,0.06);
}
@media (max-width: 600px) {
  .search-input { min-width: 110px; font-size: 12px; padding: 7px 10px; }
}

.search-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.search-results.hidden { display: none; }
.search-empty {
  padding: 18px;
  color: var(--text-muted);
  text-align: center;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.03);
  border: 1px dashed rgba(255,255,255,0.08);
}
.search-hit {
  display: block;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-primary);
  text-decoration: none;
  transition: border-color 150ms var(--ease-out), transform 150ms var(--ease-out), background 150ms var(--ease-out);
}
.search-hit:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  background: rgba(0,136,255,0.05);
}
.search-hit-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-hit-snippet {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 6px;
}
.search-hit-snippet mark {
  background: rgba(255, 222, 0, 0.22);
  color: var(--text-primary);
  border-radius: 3px;
  padding: 0 2px;
}
.search-hit-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ---------- Transcript timeline ---------- */
.transcript-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 60vh;
  overflow: auto;
  padding-right: 8px;
}
.tc-block {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r-md);
}
.tc-time {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.5px;
  font-weight: 600;
  padding-top: 1px;
}
.tc-text {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 14px;
}

/* ---------- Extra download formats: translation toggle + wider row wrap ---------- */
.export-row {
  flex-wrap: wrap;
  row-gap: 8px;
}
.export-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: border-color 150ms var(--ease-out), color 150ms var(--ease-out);
  user-select: none;
}
.export-toggle:hover { border-color: rgba(255,255,255,0.18); color: var(--text-primary); }
.export-toggle input[type="checkbox"] {
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  position: relative;
}
.export-toggle input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.export-toggle input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 0;
  width: 4px;
  height: 8px;
  border: solid #0a0a0f;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}