/* palette.lab980.com — dark, monospaced, the same tokens as the lab980 apex. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:  #0A0A0A;
  --panel:  #111111;
  --raised: #161616;
  --white:  #F0EDE8;
  --accent: #4A9EFF;
  --mid:    #9B9B9B;
  --faint:  #6E6E6E;
  --border: #232323;
  --danger: #FF6B5C;

  --font-display: 'Martian Mono', ui-monospace, 'Cascadia Code', monospace;
  --font-mono: 'Spline Sans Mono', ui-monospace, 'Cascadia Code', monospace;

  --gutter: clamp(20px, 5vw, 72px);
}

html { font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-mono);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 10px 16px;
  background: var(--panel);
  z-index: 10;
}
.skip:focus { left: 8px; top: 8px; }

/* ── masthead ─────────────────────────────────────────────────────── */

.masthead {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 20px var(--gutter);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.brand { font-family: var(--font-display); color: var(--white); text-decoration: none; }
.brand:hover { color: var(--accent); }
.crumb { color: var(--faint); }

main {
  flex: 1;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(32px, 6vh, 64px) var(--gutter) 72px;
}

/* ── intro ────────────────────────────────────────────────────────── */

.intro { max-width: 62ch; margin-bottom: clamp(28px, 5vh, 44px); }
.intro h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.lede { color: var(--mid); margin-top: 14px; font-size: 0.95rem; }

/* ── dropzone ─────────────────────────────────────────────────────── */

.drop {
  border: 1px dashed #2E2E2E;
  border-radius: 10px;
  background: var(--panel);
  padding: clamp(36px, 8vh, 72px) 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease;
}
.drop:hover { border-color: #3C3C3C; background: var(--raised); }
.drop.is-over {
  border-color: var(--accent);
  border-style: solid;
  background: #0E1826;
}
.drop-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}
.drop-sub { color: var(--mid); margin-top: 10px; font-size: 0.9rem; }
.drop-meta { color: var(--faint); margin-top: 6px; font-size: 0.78rem; }

/* Once a palette is on the page the uploader steps out of the way. It stays a
   drop target and stays clickable — it just stops dominating. */
.drop.is-compact { padding: 16px 20px; }
.drop.is-compact .drop-title { font-size: 0.85rem; display: inline; }
.drop.is-compact .drop-sub { display: inline; margin-top: 0; }
.drop.is-compact .drop-sub::before { content: ' — '; }
.drop.is-compact .drop-meta { display: none; }

.link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.error {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid #4A1F1B;
  border-radius: 8px;
  background: #1A0F0E;
  color: var(--danger);
  font-size: 0.86rem;
}

/* ── result header ────────────────────────────────────────────────── */

.result { margin-top: clamp(28px, 5vh, 44px); }

.source {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
}

.thumb {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 8px;
  background: var(--raised);
  border: 1px solid var(--border);
}

.field { display: block; }
.field-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 6px;
}

.name-input {
  width: 100%;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  font-weight: 600;
  color: var(--white);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 4px 8px;
  margin-left: -8px;
}
.name-input:hover { border-color: var(--border); }
.name-input:focus { border-color: var(--accent); outline: none; }

.stats { color: var(--faint); font-size: 0.78rem; margin-top: 8px; }

.controls {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  flex-wrap: wrap;
}
.controls input[type="range"] { width: 132px; accent-color: var(--accent); }
.controls select {
  font: inherit;
  font-size: 0.85rem;
  color: var(--white);
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
}

.primary, .ghost {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 0.85rem;
  background: var(--raised);
  transition: border-color 120ms ease, color 120ms ease;
}
.primary { background: var(--accent); border-color: var(--accent); color: #04101F; font-weight: 600; }
.primary:hover { filter: brightness(1.08); }
.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ── swatches ─────────────────────────────────────────────────────── */

.swatches {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.swatch {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.chip {
  background: var(--c);
  color: var(--ink);
  min-height: 104px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.85rem;
  width: 100%;
  text-align: left;
}
.chip:hover .chip-hex { text-decoration: underline; text-underline-offset: 3px; }
.chip-hex { font-weight: 600; letter-spacing: 0.02em; }
.chip-share { opacity: 0.72; font-size: 0.75rem; }

.swatch-body { padding: 12px 14px 14px; }
.swatch-body h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.role {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 7px;
}

.swatch-body dl { margin-top: 10px; display: grid; gap: 3px; }
.swatch-body dl > div {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
}
.swatch-body dt {
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.copyable {
  font-size: 0.78rem;
  color: var(--mid);
  text-align: left;
  width: 100%;
  padding: 1px 0;
  border-radius: 3px;
}
.copyable:hover { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }

/* ── exports ──────────────────────────────────────────────────────── */

.exports {
  margin-top: 28px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  overflow: hidden;
}
.export-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.export-head h2 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid);
}
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab {
  font-size: 0.76rem;
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--mid);
}
.tab:hover { color: var(--white); border-color: #3A3A3A; }
.tab[aria-selected="true"] {
  color: #04101F;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}

.export-body {
  margin: 0;
  padding: 16px;
  max-height: 340px;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--white);
  background: #0C0C0C;
  white-space: pre;
}

.export-actions {
  display: flex;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
}

/* ── how it works ─────────────────────────────────────────────────── */

.how { margin-top: clamp(48px, 9vh, 88px); }
.how h2 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.how-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.how-grid h3 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; }
.how-grid p { color: var(--mid); font-size: 0.85rem; margin-top: 8px; }

/* ── footer + toast ───────────────────────────────────────────────── */

.foot {
  border-top: 1px solid var(--border);
  padding: 20px var(--gutter);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--faint);
  font-size: 0.78rem;
}

.build { color: #4A4A4A; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 12px);
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--raised);
  font-size: 0.82rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 760px) {
  .source { grid-template-columns: 72px minmax(0, 1fr); }
  .thumb { width: 72px; height: 72px; }
  .controls { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; }
}