/* ============================================
   Ujjwal — redesigned profile
   Design system:
   - Type: Geist (UI) + Instrument Serif (display)
   - Color: warm cream/ink base with a single tunable accent
   - Accent default: antique gold oklch(0.68 0.12 75)
   - One accent, no gradients on text, subtle motion
   ============================================ */

:root {
  --accent-h: 75;
  --accent-c: 0.12;
  --accent-l: 0.62;

  /* light theme */
  --bg:        oklch(0.97 0.014 85);
  --bg-soft:   oklch(0.94 0.018 85);
  --bg-card:   oklch(0.99 0.008 85);
  --ink:       oklch(0.2  0.025 60);
  --ink-2:     oklch(0.35 0.02  65);
  --ink-3:     oklch(0.55 0.015 65);
  --line:      oklch(0.85 0.02  75 / 0.55);
  --line-2:    oklch(0.75 0.02  75 / 0.35);
  --accent:    oklch(var(--accent-l) var(--accent-c) var(--accent-h));
  --accent-fg: oklch(0.99 0.005 85);
  --accent-soft: oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.04), 0 2px 6px rgb(0 0 0 / 0.04);
  --shadow-md: 0 2px 4px rgb(0 0 0 / 0.04), 0 8px 24px rgb(0 0 0 / 0.06);
  --radius: 14px;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Outfit", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
}

:root[data-theme="dark"] {
  --bg:        oklch(0.17 0.015 70);
  --bg-soft:   oklch(0.21 0.018 70);
  --bg-card:   oklch(0.22 0.015 70);
  --ink:       oklch(0.95 0.01  85);
  --ink-2:     oklch(0.78 0.015 80);
  --ink-3:     oklch(0.58 0.015 75);
  --line:      oklch(0.3 0.02 75 / 0.8);
  --line-2:    oklch(0.3 0.02 75 / 0.4);
  --accent-l:  0.72;
  --accent-fg: oklch(0.15 0.01 75);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  transition: background .4s ease, color .4s ease;
}

/* paper grain */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.no-grain body::before, html.no-grain body::before { display: none; }
[data-theme="dark"] body::before { opacity: .5; mix-blend-mode: screen; }

/* cursor glow */
.cursor-glow {
  position: fixed; top: 0; left: 0;
  width: 480px; height: 480px;
  margin: -240px 0 0 -240px;
  background: radial-gradient(circle, oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.18) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
  transition: opacity .3s;
  will-change: transform;
}
html.no-glow .cursor-glow { display: none; }
@media (hover: none) { .cursor-glow { display: none; } }

/* ===== Navigation ===== */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--line-2);
}
.brand {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  color: var(--ink);
  cursor: pointer;
}
.brand:hover { color: var(--accent); }
.brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 25%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(.85); opacity: .7; }
}
.nav-menu {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-link {
  position: relative;
  text-decoration: none;
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--ink); background: var(--bg-soft); }
.nav-link.active { color: var(--ink); background: var(--accent-soft); }
.nav-link.active::before {
  content: ""; position: absolute; left: 14px; bottom: 4px;
  width: 4px; height: 4px; border-radius: 50%; background: var(--accent);
}

.top-utils { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  width: auto; min-width: 34px; height: 34px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit; font-size: 12px;
  transition: all .15s;
}
.icon-btn:hover { color: var(--ink); border-color: var(--ink-3); }
.icon-btn {
  white-space: nowrap;
}
.icon-btn kbd {
  font-family: var(--mono);
  font-size: 11px;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  white-space: nowrap;
}
.icon-btn svg { width: 16px; height: 16px; }

/* scroll rail */
.rail {
  position: fixed;
  left: 32px; top: 50%;
  transform: translateY(-50%);
  width: 2px; height: 180px;
  background: var(--line-2);
  z-index: 40;
  border-radius: 2px;
}
.rail-fill {
  position: absolute; inset: 0;
  background: var(--accent);
  transform-origin: top;
  transform: scaleY(0);
  border-radius: 2px;
}
@media (max-width: 900px) { .rail { display: none; } }

/* ===== Sections ===== */
.section {
  position: relative;
  min-height: 100vh;
  padding: 120px 64px 96px;
  max-width: 1280px;
  margin: 0 auto;
}
.section-label {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 28px;
}
.section-label::before {
  content: ""; width: 28px; height: 1px; background: var(--accent);
}

/* ===== Home (full-bleed animation) ===== */
.section-home {
  max-width: none;
  margin: 0;
  padding: 0;
  height: 100vh;
  min-height: 100vh;
  position: relative;
}
.section-home #scene-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-height: none;
  aspect-ratio: auto;
  border-radius: 0;
  border: 0;
  background:
    radial-gradient(circle at 30% 30%, color-mix(in oklab, var(--accent) 10%, transparent), transparent 60%),
    radial-gradient(circle at 70% 70%, color-mix(in oklab, var(--accent) 8%, transparent), transparent 55%),
    var(--bg);
}
.home-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  z-index: 2;
  pointer-events: none;
  animation: floatY 2.4s ease-in-out infinite;
}
@keyframes floatY {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 6px); }
}

/* ===== About two-column ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}
.about-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 100px;
}
.side-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-card);
}
.side-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.side-title {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  color: var(--ink);
}
.side-list { list-style: none; margin: 0; padding: 0; }
.side-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 10px 0;
  border-top: 1px dashed var(--line-2);
  font-size: 14px;
}
.side-list li:first-child { border-top: 0; padding-top: 0; }
.sl-k { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); padding-top: 2px; }
.sl-v { color: var(--ink); }

.side-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat {
  padding: 20px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-card);
  text-align: left;
}
.stat-num {
  font-family: var(--serif);
  font-size: 40px;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.stat-lbl {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-3);
  line-height: 1.35;
}
.side-stack {
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-card);
}
.stack-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.stack-chips span {
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink-2);
  background: var(--bg);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-side { position: static; }
}

/* ===== Hero ===== */
#about {
  display: block;
  min-height: auto;
  padding-top: 140px;
}

@media (max-width: 900px) {
  #about { padding-top: 120px; }
  .section { padding: 96px 28px 64px; }
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--ink-3);
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-card);
  white-space: nowrap;
  max-width: 100%;
}
.hero-kicker .live {
  width: 6px; height: 6px; border-radius: 50%; background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
}
h1.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(56px, 9vw, 120px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 24px 0 0;
  color: var(--ink);
}
h1.hero-title em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  margin-top: 28px;
  font-size: 18px;
  color: var(--ink-2);
  max-width: 480px;
  text-wrap: pretty;
}
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 24px;
  margin-top: 36px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
}
.hero-meta div { display: flex; flex-direction: column; gap: 4px; }
.hero-meta b { color: var(--ink); font-weight: 500; font-family: var(--sans); font-size: 14px; }
.hero-cta {
  display: flex; gap: 12px; margin-top: 40px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  font: 500 14px/1 var(--sans);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--ink);
  transition: all .2s;
  will-change: transform;
}
.btn svg { width: 14px; height: 14px; }
.btn:hover { border-color: var(--ink); }
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
}

/* hero scene (used on #home only now) */
#scene-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 80vh;
  border-radius: 24px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--accent) 10%, transparent), transparent 60%),
    var(--bg-soft);
  border: 1px solid var(--line);
}
#scene-container canvas { display: block; width: 100% !important; height: 100% !important; }
#scene-container.scene-static::after {
  content: "Hello, I'm Ujjwal";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(28px, 5vw, 60px);
  letter-spacing: .01em;
  color: var(--accent);
  text-align: center;
  padding: 24px;
}

@media (max-width: 900px) {
  #about { grid-template-columns: 1fr; padding-top: 120px; }
  #scene-container { aspect-ratio: 4 / 3; order: -1; }
  .section { padding: 96px 28px 64px; }
}

/* ===== Experience timeline ===== */
.xp-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 16px;
  margin-bottom: 48px;
}
.xp-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1;
}
.xp-years {
  font-family: var(--mono);
  color: var(--ink-3);
  font-size: 13px;
}
.xp-years b { color: var(--ink); font-size: 15px; }

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  display: grid;
  gap: 12px;
}
.xp-item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 32px;
  align-items: start;
  padding: 28px 4px;
  border-top: 1px solid var(--line);
  cursor: pointer;
  position: relative;
  transition: padding-left .35s cubic-bezier(.4,0,.2,1);
}
.xp-item:last-child { border-bottom: 1px solid var(--line); }
.xp-item::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 0; height: 100%;
  background: var(--accent);
  transition: width .35s cubic-bezier(.4,0,.2,1);
}
.xp-item:hover { padding-left: 20px; }
.xp-item:hover::before { width: 4px; }

.xp-date { font-family: var(--mono); font-size: 13px; color: var(--ink-3); padding-top: 6px; }
.xp-main h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 28px;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.xp-role {
  color: var(--accent);
  font-size: 14px;
  margin-bottom: 16px;
  font-weight: 500;
}
.xp-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--ink-2);
  font-size: 14.5px;
}
.xp-item[data-open="true"] .xp-details { max-height: 360px; }
.xp-details li {
  padding: 6px 0 6px 20px;
  position: relative;
}
.xp-details li::before {
  content: ""; position: absolute; left: 0; top: 14px;
  width: 10px; height: 1px; background: var(--accent);
}

.xp-tag {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-3);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  align-self: start;
  margin-top: 8px;
  white-space: nowrap;
}
.xp-chevron {
  display: inline-block;
  transition: transform .3s;
  color: var(--ink-3);
  font-family: var(--mono);
  margin-left: 10px;
}
.xp-item[data-open="true"] .xp-chevron { transform: rotate(90deg); color: var(--accent); }

@media (max-width: 700px) {
  .xp-item { grid-template-columns: 1fr; gap: 8px; }
  .xp-date { grid-row: 1; }
  .xp-tag { display: none; }
}

/* ===== Skills ===== */
.skill-intro {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0 0 48px;
  max-width: 900px;
}
.skill-intro em { color: var(--accent); font-style: italic; }

.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.skill-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: transform .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}
.skill-card:hover { border-color: var(--accent); }
.skill-card::after {
  content: "";
  position: absolute; inset: auto 0 0 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s cubic-bezier(.3,0,.2,1);
}
.skill-card:hover::after { transform: scaleX(1); }
.skill-card h3 {
  font-size: 13px;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 20px;
}
.skill-card .count {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--accent);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 18px;
  display: block;
}
.skill-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  list-style: none; padding: 0; margin: 0;
}
.skill-tags li {
  font-size: 13px;
  color: var(--ink);
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  transition: all .15s;
  white-space: nowrap;
}
.skill-tags li:hover { border-color: var(--accent); color: var(--accent); }

/* ===== Projects ===== */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.project-card {
  position: relative;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 28px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
}
.project-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.project-card .thumb {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklab, var(--accent) 10%, transparent) 0 8px,
      transparent 8px 16px),
    color-mix(in oklab, var(--accent) 4%, var(--bg-soft));
  display: grid; place-items: center;
}
.project-card .thumb span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 4px 8px;
  background: var(--bg-card);
  border-radius: 4px;
}
.project-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.project-card p {
  color: var(--ink-2);
  font-size: 14px;
  margin: 0 0 16px;
  text-wrap: pretty;
}
.project-card .tech-stack {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.project-card .tech-stack span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--ink-3);
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  white-space: nowrap;
}
.project-card .arrow {
  position: absolute;
  top: 28px; right: 28px;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink-3);
  transition: all .25s;
}
.project-card:hover .arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-fg);
  transform: rotate(-45deg);
}

/* ===== Contact ===== */
#contact {
  min-height: auto;
  padding-bottom: 120px;
}
.contact-head {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(56px, 8vw, 112px);
  letter-spacing: -0.025em;
  line-height: 0.98;
  margin: 0 0 56px;
  text-wrap: balance;
}
.contact-head em { font-style: italic; color: var(--accent); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--ink);
  text-decoration: none;
  transition: all .2s;
}
.contact-row:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.contact-row .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: block;
  margin-bottom: 6px;
}
.contact-row .val {
  font-size: 17px;
  font-family: var(--serif);
  letter-spacing: -0.01em;
}
.contact-row .arrow {
  color: var(--ink-3);
  transition: all .2s;
}
.contact-row:hover .arrow { color: var(--accent); transform: translate(4px, -4px); }

.footer {
  margin-top: 80px;
  padding: 32px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
}
.footer span b { color: var(--ink); font-weight: 500; }

@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ===== Command palette ===== */
#palette {
  position: fixed; inset: 0;
  display: none;
  z-index: 200;
  align-items: flex-start;
  justify-content: center;
  padding-top: 18vh;
}
#palette.open { display: flex; }
.palette-backdrop {
  position: absolute; inset: 0;
  background: color-mix(in oklab, var(--ink) 30%, transparent);
  backdrop-filter: blur(4px);
}
.palette-inner {
  position: relative;
  width: min(560px, 92vw);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 30px 80px rgb(0 0 0 / 0.25);
  overflow: hidden;
  animation: pIn .2s ease-out;
}
@keyframes pIn {
  from { opacity: 0; transform: translateY(-10px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
#palette-input {
  width: 100%;
  border: 0; outline: 0;
  padding: 18px 20px;
  font: 500 15px/1 var(--sans);
  background: transparent;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
#palette-list {
  list-style: none;
  margin: 0; padding: 6px;
  max-height: 380px;
  overflow: auto;
}
#palette-list li {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--ink-2);
}
#palette-list li.sel { background: var(--accent-soft); color: var(--ink); }
#palette-list li .k { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

/* ===== Tweaks panel ===== */
#tweaks-panel {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 260px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  z-index: 150;
  font-size: 13px;
  display: none;
}
.tweaks-head {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.tweak-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0;
  border-top: 1px solid var(--line-2);
}
.tweak-row:first-of-type { border-top: 0; }
.tweak-row label { color: var(--ink); }
.swatches { display: flex; gap: 6px; }
.sw {
  width: 20px; height: 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  transition: transform .15s;
}
.sw.on { box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 3px var(--ink); }
.sw:hover { transform: scale(1.15); }
.sw-gold   { background: oklch(0.68 0.12 75); }
.sw-rose   { background: oklch(0.68 0.13 25); }
.sw-ocean  { background: oklch(0.62 0.12 230); }
.sw-matcha { background: oklch(0.65 0.11 145); }
.sw-violet { background: oklch(0.62 0.13 295); }
.sw-mono   { background: oklch(0.65 0 0); }

.toggle {
  width: 34px; height: 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  position: relative;
  cursor: pointer;
  padding: 0;
}
.toggle::before {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--ink-3);
  transition: all .2s;
}
.toggle[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); }
.toggle[aria-pressed="true"]::before { left: 16px; background: var(--bg); }

/* reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-reveal].revealed { opacity: 1; transform: none; }

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