:root {
  --lab-glow: rgba(103, 232, 249, 0.35);
}

.prompt-hero {
  padding-top: 1rem;
  padding-bottom: 1.25rem;
}

.prompt-shell {
  padding-top: 1rem;
}

.controls-row {
  position: sticky;
  top: 10px;
  z-index: 25;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: grid;
  gap: 0.85rem;
  padding: 0.85rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1.1rem;
}

.search-wrap input,
#paletteInput {
  width: 100%;
  background: rgba(6, 14, 28, 0.9);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  border-radius: 0.85rem;
  padding: 0.75rem 0.9rem;
  font-size: 0.96rem;
  outline: none;
}

.search-wrap input:focus,
#paletteInput:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.2);
}

.chips, .quick-lists {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  border: 1px solid var(--glass-border);
  background: rgba(13, 20, 35, 0.8);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 0.42rem 0.75rem;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip:hover,
.chip-active {
  color: var(--text-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.25);
  transform: translateY(-1px);
}

.chip:focus-visible,
.prompt-btn:focus-visible,
#searchInput:focus-visible,
#paletteInput:focus-visible,
.palette-item:focus-visible {
  outline: 2px solid rgba(34, 211, 238, 0.85);
  outline-offset: 2px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 0.95rem;
}

.prompt-card {
  background: rgba(10, 18, 30, 0.9);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 0.95rem;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  animation: cardIn 0.42s ease both;
}

.prompt-card:hover {
  transform: translateY(-4px);
  border-color: rgba(103, 232, 249, 0.65);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--lab-glow);
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(10px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.prompt-head { display: flex; justify-content: space-between; gap: .65rem; }
.prompt-title { font-size: 1.02rem; font-weight: 700; margin: 0; }
.prompt-best { color: var(--text-secondary); font-size: 0.85rem; margin: .4rem 0 .55rem; }
.prompt-tags { display: flex; flex-wrap: wrap; gap: .36rem; margin-bottom: .7rem; }
.prompt-tag { font-size: .74rem; padding: .24rem .56rem; border-radius: 999px; border:1px solid var(--glass-border); color: var(--text-secondary); }

.prompt-actions { display: flex; flex-wrap: wrap; gap: .42rem; }
.prompt-btn {
  font-size: .78rem;
  border-radius: .62rem;
  border: 1px solid var(--glass-border);
  background: rgba(15, 26, 44, .85);
  color: var(--text-primary);
  padding: .44rem .58rem;
  cursor: pointer;
  transition: all .18s ease;
}
.prompt-btn:hover { border-color: var(--accent-primary); box-shadow: 0 0 0 1px rgba(103,232,249,.2); }
.prompt-btn.done { color: #86efac; border-color: #22c55e; }

.prompt-details {
  margin-top: .7rem;
  border-top: 1px dashed rgba(148, 163, 184, 0.3);
  padding-top: .7rem;
  color: var(--text-secondary);
  font-size: 0.83rem;
}
.prompt-details summary { cursor: pointer; color: var(--text-primary); margin-bottom: .55rem; }
.prompt-empty { color: var(--text-secondary); text-align: center; padding: 1.8rem .8rem; }

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: rgba(6, 20, 28, 0.95);
  border: 1px solid rgba(34, 211, 238, 0.4);
  color: #cffafe;
  border-radius: .7rem;
  padding: .62rem .82rem;
  font-size: .84rem;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: all .2s ease;
}
.toast.show { opacity: 1; transform: translateY(0); }

.palette.hidden { display: none; }
.palette { position: fixed; inset: 0; z-index: 70; }
.palette-backdrop { position: absolute; inset: 0; background: rgba(2,6,23,.7); }
.palette-panel {
  position: relative;
  width: min(760px, calc(100% - 2rem));
  margin: 8vh auto 0;
  background: rgba(4, 12, 24, 0.96);
  border: 1px solid var(--glass-border-hover);
  border-radius: 1rem;
  padding: .85rem;
}
.palette-list { max-height: 48vh; overflow: auto; margin-top: .65rem; display:grid; gap:.38rem; }
.palette-item {
  border:1px solid var(--glass-border);
  border-radius: .72rem;
  padding:.56rem .68rem;
  font-size:.88rem;
  color:var(--text-secondary);
}
.palette-item.active { border-color: var(--accent-primary); color: var(--text-primary); background: rgba(14, 31, 46, .9); }
.palette-hint { margin: .65rem 0 0; color: var(--text-muted); font-size: .74rem; }

.mini-telemetry {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .35rem .58rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, .5);
  background: rgba(22, 101, 52, .14);
  color: #bbf7d0;
  font-size: .78rem;
}
.monitor-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 12px #22c55e;
  animation: pulse 1.2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.45;} }
.monitor-bars { display:flex; gap:2px; align-items:flex-end; height: 10px; }
.monitor-bars i { width:2px; background:#4ade80; display:block; animation: bars 1s infinite ease-in-out; }
.monitor-bars i:nth-child(1){height:4px;animation-delay:.0s}
.monitor-bars i:nth-child(2){height:8px;animation-delay:.15s}
.monitor-bars i:nth-child(3){height:6px;animation-delay:.25s}
.monitor-bars i:nth-child(4){height:9px;animation-delay:.35s}
@keyframes bars { 0%,100%{transform:scaleY(.65)} 50%{transform:scaleY(1.05)} }

@media (max-width: 768px) {
  .controls-row { top: 76px; padding: .75rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .chips, .quick-lists {
    overflow-x: auto;
    white-space: nowrap;
    flex-wrap: nowrap;
    scrollbar-width: thin;
    padding-bottom: .2rem;
  }
  .chip { flex: 0 0 auto; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Prompt Lab: Front-page telemetry terminal style ===== */
body[data-page="prompt-lab"] {
  --bg-primary: #020906;
  --bg-card: rgba(7, 25, 16, 0.78);
  --text-primary: #d6ffe9;
  --text-secondary: #8cd5ae;
  --text-muted: #5ea681;
  --accent-primary: #26dd78;
  --glass-border: rgba(68, 229, 147, 0.32);
  --glass-border-hover: rgba(104, 255, 181, 0.72);
  background: radial-gradient(circle at 25% -5%, rgba(35, 197, 100, 0.13), transparent 38%), var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-mono);
}

body[data-page="prompt-lab"] .nav,
body[data-page="prompt-lab"] .footer {
  background: rgba(2, 13, 9, 0.88);
  border-color: rgba(46, 210, 126, 0.25);
}

body[data-page="prompt-lab"] .nav-links a,
body[data-page="prompt-lab"] .footer-links a {
  color: #9be6bb;
}

body[data-page="prompt-lab"] .nav-links a.active,
body[data-page="prompt-lab"] .nav-links a:hover,
body[data-page="prompt-lab"] .footer-links a:hover {
  color: #dcffef;
}

body[data-page="prompt-lab"] .prompt-crt {
  width: min(1100px, calc(100% - 2rem));
  margin: 1rem auto;
  border: 1px solid rgba(85, 255, 177, 0.34);
  background: rgba(3, 16, 10, 0.86);
  box-shadow: 0 0 0 1px rgba(30, 182, 102, 0.16), 0 0 40px rgba(28, 145, 84, 0.28), inset 0 0 32px rgba(13, 84, 48, 0.24);
  position: relative;
  overflow: hidden;
}

body[data-page="prompt-lab"] .prompt-crt::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(132, 255, 190, 0.05) 0px,
    rgba(132, 255, 190, 0.05) 1px,
    transparent 2px,
    transparent 4px
  );
  opacity: 0.18;
}

body[data-page="prompt-lab"] .site-intro,
body[data-page="prompt-lab"] .boot-sequence {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(74, 216, 138, 0.24);
  position: relative;
  z-index: 1;
}

body[data-page="prompt-lab"] .site-intro h1 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: #ffbe8a;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

body[data-page="prompt-lab"] .site-intro p,
body[data-page="prompt-lab"] .boot-line {
  font-size: 0.76rem;
  color: #97dbb7;
  margin-top: 0.3rem;
}

body[data-page="prompt-lab"] .hero {
  min-height: 0 !important;
  display: block;
  align-items: initial;
  justify-content: initial;
  text-align: left;
  padding: 1rem 1rem 0.75rem;
  border-bottom: 1px solid rgba(74, 216, 138, 0.24);
  position: relative;
  z-index: 1;
}

body[data-page="prompt-lab"] .hero-title,
body[data-page="prompt-lab"] .hero-subtitle {
  color: #b9ffd9;
  -webkit-text-fill-color: currentColor;
  background: none;
}

body[data-page="prompt-lab"] .hero-title {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  text-shadow: 0 0 10px rgba(83, 255, 176, 0.2);
}

body[data-page="prompt-lab"] .hero-subtitle {
  color: #88c9a8;
  max-width: 760px;
}

body[data-page="prompt-lab"] .prompt-shell {
  padding: 1rem;
  position: relative;
  z-index: 1;
}

body[data-page="prompt-lab"] .controls-row,
body[data-page="prompt-lab"] .prompt-card,
body[data-page="prompt-lab"] .palette-panel,
body[data-page="prompt-lab"] .palette-item,
body[data-page="prompt-lab"] .prompt-btn,
body[data-page="prompt-lab"] .chip,
body[data-page="prompt-lab"] .search-wrap input,
body[data-page="prompt-lab"] #paletteInput {
  background: rgba(7, 25, 16, 0.84);
  border-color: rgba(68, 229, 147, 0.36);
  color: #d6ffe9;
}

body[data-page="prompt-lab"] .prompt-shell-command {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #9cecc1;
  margin-bottom: 0.2rem;
}

body[data-page="prompt-lab"] .chip:hover,
body[data-page="prompt-lab"] .chip-active,
body[data-page="prompt-lab"] .prompt-btn:hover,
body[data-page="prompt-lab"] .prompt-card:hover,
body[data-page="prompt-lab"] .palette-item.active {
  border-color: rgba(104, 255, 181, 0.72);
  box-shadow: 0 0 0 1px rgba(78, 245, 160, 0.3), 0 0 18px rgba(38, 190, 109, 0.2);
}

body[data-page="prompt-lab"] .prompt-title,
body[data-page="prompt-lab"] .prompt-details summary {
  color: #dcffef;
}

body[data-page="prompt-lab"] .prompt-best,
body[data-page="prompt-lab"] .prompt-details,
body[data-page="prompt-lab"] .prompt-empty,
body[data-page="prompt-lab"] .palette-hint,
body[data-page="prompt-lab"] .prompt-tag {
  color: #88c9a8;
}

body[data-page="prompt-lab"] .toast {
  background: rgba(4, 21, 14, 0.95);
  border-color: rgba(104, 255, 181, 0.6);
  color: #d6ffe9;
}

@media (max-width: 768px) {
  body[data-page="prompt-lab"] .prompt-crt {
    width: calc(100% - 1rem);
    margin: 0.5rem auto;
  }

  body[data-page="prompt-lab"] .site-intro,
  body[data-page="prompt-lab"] .boot-sequence,
  body[data-page="prompt-lab"] .prompt-terminal-menu,
  body[data-page="prompt-lab"] .hero,
  body[data-page="prompt-lab"] .prompt-shell {
    padding: 0.75rem;
  }

  body[data-page="prompt-lab"] .hero {
    padding-top: 1.4rem;
  }
}

body[data-page="prompt-lab"] .prompt-terminal-menu {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(74, 216, 138, 0.24);
  position: relative;
  z-index: 1;
  background: rgba(4, 18, 11, 0.74);
}

body[data-page="prompt-lab"] .prompt-menu-line {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #9cecc1;
}

body[data-page="prompt-lab"] .prompt-menu-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

body[data-page="prompt-lab"] .prompt-menu-links a {
  color: #a6ffca;
  text-decoration: none;
  border: 1px solid rgba(68, 229, 147, 0.36);
  background: rgba(7, 25, 16, 0.84);
  border-radius: 999px;
  padding: 0.24rem 0.64rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

body[data-page="prompt-lab"] .prompt-menu-links a:hover,
body[data-page="prompt-lab"] .prompt-menu-links a.active {
  border-color: rgba(104, 255, 181, 0.72);
  color: #dcffef;
  box-shadow: 0 0 0 1px rgba(78, 245, 160, 0.3), 0 0 14px rgba(38, 190, 109, 0.16);
}

/* Prompt Lab should not hide hero copy while waiting for global fade-in JS */
body[data-page="prompt-lab"] .fade-in {
  opacity: 1;
  transform: none;
}

body[data-page="prompt-lab"] .hero-content {
  max-width: 860px;
  margin: 0;
}