:root {
  --bg: #0A0B0D;
  --bg-elevated: #13161A;
  --bg-sunken: #07080A;
  --border: #24292E;
  --border-hover: #3B444E;
  --text-primary: #E8E6E2;
  --text-secondary: #8B8D91;
  --text-tertiary: #4A4D52;
  --accent: #FF6B2B;
  --accent-hot: #FF8A3D;
  --accent-glow: rgba(255, 107, 43, 0.25);
  --accent-dim: rgba(255, 107, 43, 0.08);
  --ok: #4DD0A8;
  --ok-dim: rgba(77, 208, 168, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow-x: hidden; max-width: 100%; }
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: -0.02em;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
::selection { background: var(--accent); color: var(--bg); }
a { color: var(--text-secondary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--text-primary); }

.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,107,43,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,107,43,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.ambient-aura {
  position: fixed; width: 80vw; height: 80vh; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,43,0.05) 0%, rgba(77,208,168,0.02) 40%, transparent 60%);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  pointer-events: none; z-index: -3; filter: blur(80px);
  animation: breathe 15s ease-in-out infinite alternate;
}
@keyframes breathe {
  0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.5; }
  100% { transform: translate(-50%, -60%) scale(1.2); opacity: 1; }
}
.app {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  grid-template-columns: minmax(0, 1fr);
  height: 100vh;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HERO */
.hero {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 0 16px;
  border-bottom: 1px solid var(--border);
}
.hero-logo {
  width: 44px; height: 44px; border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5), 0 0 40px var(--accent-dim);
}
.hero-text { flex: 1; min-width: 0; }
.hero h1 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 500; letter-spacing: -0.04em;
  line-height: 1; text-transform: lowercase;
}
.hero h1 span { color: var(--accent); }
.hero-tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem; color: var(--text-secondary);
  margin-top: 6px; height: 1em; overflow: hidden;
}
.hero-tagline .prefix { color: var(--text-tertiary); margin-right: 6px; }
.hero-tagline .caret {
  display: inline-block; width: 7px; height: 0.9em;
  background: var(--accent); vertical-align: text-bottom;
  margin-left: 2px; animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-repo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; color: var(--text-secondary);
  padding: 6px 12px; border: 1px solid var(--border);
  border-radius: 6px; background: rgba(19,22,26,0.5);
  backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.hero-repo:hover { border-color: var(--accent); color: var(--text-primary); }

/* MARQUEE */
.marquee {
  border-bottom: 1px solid var(--border);
  padding: 10px 0; overflow: hidden;
  display: flex; background: rgba(7,8,10,0.4);
}
.marquee-track {
  display: flex; gap: 3rem;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}
.marquee-item {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; color: var(--text-tertiary);
  letter-spacing: 0.05em;
}
.marquee-item span { color: var(--accent); font-weight: 500; margin-left: 6px; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* DASHBOARD */
.dashboard {
  display: grid; grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px; padding: 24px 0;
  overflow: hidden; min-height: 0;
}

/* PICKER */
.picker-wrap {
  position: relative; display: flex;
  flex-direction: column; min-height: 0;
}
.picker-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 10px;
}
.picker-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.sort-chips {
  display: flex; gap: 4px;
}
.chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.05em;
  color: var(--text-tertiary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-transform: uppercase;
}
.chip:hover { color: var(--text-secondary); border-color: var(--border-hover); }
.chip[aria-selected="true"] {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}
.picker {
  list-style: none; flex: 1;
  overflow-y: auto;
  scrollbar-width: none;
  position: relative;
}
.picker::-webkit-scrollbar { display: none; }
.picker li {
  padding: 10px 14px; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem; color: var(--text-tertiary);
  transition: color 0.15s ease, border-color 0.15s ease;
  border-left: 2px solid transparent;
  user-select: none;
}
.picker li:hover { color: var(--text-secondary); }
.picker li.active {
  color: var(--accent); font-weight: 500;
  border-left-color: var(--accent);
  text-shadow: 0 0 24px var(--accent-glow);
}
.picker li .arrow { opacity: 0; transition: opacity 0.2s; color: var(--accent); }
.picker li.active .arrow { opacity: 1; }

/* SLAB */
.slab {
  background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: 14px;
  padding: 28px; overflow-y: auto; min-height: 0;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), inset 0 1px 0 rgba(232,230,226,0.03);
  transition: opacity 0.15s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--border-hover) transparent;
}
.slab::-webkit-scrollbar { width: 10px; }
.slab::-webkit-scrollbar-track {
  background: transparent;
  margin: 14px 0;
}
.slab::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 999px;
  border: 3px solid var(--bg-elevated);
  background-clip: padding-box;
  transition: background 0.2s;
}
.slab::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
  background-clip: padding-box;
}
.slab.fading { opacity: 0; }
.slab-head {
  display: flex; align-items: baseline;
  justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 6px;
}
.slab-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem; color: var(--text-primary);
  letter-spacing: -0.02em;
}
.slab-name .scope { color: var(--text-tertiary); }
.slab-speedup {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem; font-weight: 500;
  padding: 6px 12px; border-radius: 6px;
  background: var(--accent-dim); color: var(--accent);
  white-space: nowrap;
  max-width: 100%;
  overflow-wrap: anywhere;
}
.slab-desc {
  color: var(--text-secondary);
  font-size: 1rem; line-height: 1.6;
  margin: 16px 0 24px; max-width: 640px;
}

.slab-install {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: var(--bg-sunken);
  border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem; flex-wrap: wrap;
}
.slab-install .prefix { color: var(--text-tertiary); }
.slab-install .cmd { color: var(--text-primary); flex: 1; min-width: 0; }
.slab-install .caret {
  display: inline-block; width: 8px; height: 0.9em;
  background: var(--accent); vertical-align: text-bottom;
  margin-left: 2px; animation: blink 1s step-end infinite;
}
.slab-install .copy-btn {
  background: var(--accent); color: var(--bg);
  border: none; padding: 8px 16px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.slab-install .copy-btn:hover { background: var(--accent-hot); }
.slab-install .copy-btn:active { transform: scale(0.95); }

.slab-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-bottom: 24px;
}
.slab-col {
  background: var(--bg-sunken);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 18px; min-width: 0;
}
.slab-col-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--accent);
  margin-bottom: 14px;
}
.slab-col-sub {
  font-size: 0.8rem; color: var(--text-tertiary);
  margin: 8px 0 6px; font-weight: 300;
}

.bar-row {
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 10px;
  padding: 7px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
}
.bar-row .label {
  color: var(--text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.bar-row .label.is-amigo { color: var(--text-primary); }
.bar-row .track {
  grid-column: 1 / -1; height: 5px;
  background: rgba(232,230,226,0.05);
  border-radius: 3px; position: relative;
  overflow: hidden; margin-top: 3px;
}
.bar-row .fill {
  position: absolute; left: 0; top: 0; height: 100%;
  border-radius: 3px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.bar-row .fill.winner { background: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }
.bar-row .fill.competitor { background: var(--text-tertiary); }
.bar-row .val { color: var(--text-primary); text-align: right; white-space: nowrap; }
.bar-row .ratio { color: var(--ok); font-size: 0.7rem; margin-left: 6px; }

.slab-links {
  display: flex; gap: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  margin: 0 0 24px;
}
.slab-links a { color: var(--text-secondary); transition: color 0.2s; }
.slab-links a:hover { color: var(--accent); }

.slab-readme {
  background: var(--bg-sunken);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 18px; margin-bottom: 24px;
}
.slab-readme > summary {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--accent);
  cursor: pointer; list-style: none;
  display: flex; align-items: center; gap: 10px;
  user-select: none;
}
.slab-readme > summary::-webkit-details-marker { display: none; }
.slab-readme > summary::before {
  content: '▸'; color: var(--text-tertiary);
  font-size: 0.8rem; transition: transform 0.15s;
}
.slab-readme[open] > summary::before { transform: rotate(90deg); }
.slab-readme > summary .readme-hint {
  color: var(--text-tertiary); text-transform: none;
  letter-spacing: 0; font-size: 0.7rem; margin-left: auto;
}
.slab-readme > summary:hover { color: var(--accent-hot); }

.readme-body {
  margin-top: 16px; padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-secondary); font-size: 0.85rem;
  line-height: 1.6; min-width: 0; overflow-wrap: break-word;
}
.readme-body h1, .readme-body h2, .readme-body h3, .readme-body h4 {
  color: var(--text-primary); font-weight: 500;
  margin: 24px 0 12px; line-height: 1.3;
}
.readme-body h1 { font-size: 1.4rem; margin-top: 0; }
.readme-body h2 { font-size: 1.1rem; }
.readme-body h3 { font-size: 0.95rem; }
.readme-body h4 { font-size: 0.85rem; color: var(--text-secondary); }
.readme-body p { margin: 10px 0; }
.readme-body a { color: var(--accent); text-decoration: none; }
.readme-body a:hover { color: var(--accent-hot); text-decoration: underline; }
.readme-body strong { color: var(--text-primary); font-weight: 500; }
.readme-body em { color: var(--text-primary); }
.readme-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem; color: var(--accent-hot);
  background: var(--bg); padding: 1px 5px;
  border: 1px solid var(--border); border-radius: 4px;
}
.readme-body pre {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 14px 16px;
  overflow-x: auto; margin: 14px 0;
}
.readme-body pre code {
  background: none; border: none; padding: 0;
  color: var(--text-primary); font-size: 0.8rem;
  line-height: 1.5;
}
.readme-body ul, .readme-body ol { margin: 10px 0; padding-left: 22px; }
.readme-body li { margin: 4px 0; }
.readme-body blockquote {
  margin: 14px 0; padding: 2px 14px;
  border-left: 3px solid var(--accent); color: var(--text-tertiary);
}
.readme-body hr {
  border: 0; border-top: 1px solid var(--border); margin: 24px 0;
}
.readme-body table {
  border-collapse: collapse; width: 100%;
  margin: 14px 0; font-size: 0.78rem;
  display: block; overflow-x: auto;
}
.readme-body th, .readme-body td {
  border: 1px solid var(--border);
  padding: 8px 12px; text-align: left;
}
.readme-body th {
  background: var(--bg); color: var(--text-primary);
  font-weight: 500; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.readme-body tr:nth-child(even) td { background: rgba(255,255,255,0.02); }
.readme-body img { max-width: 100%; vertical-align: middle; }
.readme-body p img { margin-right: 4px; }
.readme-loading, .readme-error {
  color: var(--text-tertiary); font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  padding: 12px 0;
}
.readme-error { color: var(--accent); }

.footer {
  display: flex; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; color: var(--text-tertiary);
  letter-spacing: 0.05em;
}
.footer a { color: var(--text-tertiary); }
.footer a:hover { color: var(--accent); }

.kbd-hint {
  position: fixed; bottom: 16px; right: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; color: var(--text-tertiary);
  letter-spacing: 0.08em; opacity: 0.6;
  padding: 6px 10px;
  background: rgba(19,22,26,0.7);
  border: 1px solid var(--border); border-radius: 6px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.kbd-hint kbd {
  color: var(--text-secondary);
  padding: 0 4px;
  border: 1px solid var(--border); border-radius: 3px;
  background: var(--bg-sunken);
  margin: 0 1px;
}

@media (max-width: 900px) {
  body { overflow-x: hidden; overflow-y: auto; }
  .app { height: auto; min-height: 100vh; padding: 0 16px; }

  .hero { flex-wrap: wrap; gap: 12px; padding: 16px 0 12px; }
  .hero-text { flex: 1 1 auto; min-width: 0; }
  .hero h1 { font-size: clamp(1.2rem, 5vw, 1.6rem); }
  .hero-tagline { font-size: 0.72rem; }
  .hero-repo { flex: 0 0 auto; font-size: 0.68rem; padding: 5px 10px; }
  .hero-repo span { display: none; }
  .hero-logo { width: 36px; height: 36px; border-radius: 8px; }

  .marquee { padding: 8px 0; }
  .marquee-item { font-size: 0.65rem; }

  .dashboard {
    grid-template-columns: minmax(0, 1fr);
    overflow: visible; padding: 16px 0;
    gap: 16px;
  }

  .picker-head { flex-wrap: wrap; gap: 8px; min-width: 0; }
  .picker-label { flex: 1 0 100%; margin-bottom: 2px; }
  .sort-chips { width: 100%; min-width: 0; }
  .chip { flex: 1 1 0; min-width: 0; text-align: center; padding: 6px 4px; }

  .picker-wrap { max-height: none; }
  .picker {
    display: flex; flex-direction: row;
    overflow-x: auto; overflow-y: hidden;
    scroll-snap-type: x mandatory;
    height: auto; gap: 8px; padding: 4px 0;
    mask-image: linear-gradient(to right, transparent 0, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0, black 10%, black 90%, transparent 100%);
  }
  .picker li {
    scroll-snap-align: center;
    flex-shrink: 0;
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: 8px 14px; font-size: 0.85rem;
  }
  .picker li.active { font-size: 0.95rem; border-bottom-color: var(--accent); }

  .slab { padding: 18px; overflow-x: hidden; overflow-y: visible; border-radius: 12px; min-width: 0; max-width: 100%; }
  .slab-head { gap: 10px; flex-wrap: wrap; max-width: 100%; }
  .slab-name { font-size: 1.05rem; overflow-wrap: anywhere; word-break: break-all; min-width: 0; flex: 1 1 auto; }
  .slab-speedup { font-size: 0.68rem; padding: 4px 8px; flex: 0 1 auto; white-space: normal; }
  .slab-desc { font-size: 0.95rem; margin: 12px 0 18px; }

  .slab-install {
    gap: 8px; padding: 12px 14px;
    font-size: 0.8rem; margin-bottom: 20px;
    max-width: 100%; min-width: 0;
  }
  .slab-install .cmd {
    flex: 1 1 100%; min-width: 0;
    overflow-wrap: anywhere; word-break: break-all;
  }
  .slab-install .copy-btn {
    margin-left: auto; padding: 6px 12px; font-size: 0.7rem;
  }

  .slab-grid { grid-template-columns: 1fr; gap: 16px; margin-bottom: 20px; min-width: 0; max-width: 100%; }
  .slab-col { padding: 14px; min-width: 0; overflow: hidden; }

  .bar-row { font-size: 0.7rem; gap: 6px; min-width: 0; max-width: 100%; }
  .bar-row .label { min-width: 0; }
  .bar-row .val { font-size: 0.7rem; }

  .kbd-hint { display: none; }

  .footer { flex-direction: column; gap: 6px; padding: 10px 0; font-size: 0.65rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .bar-row .fill { transition: none; }
}