/* saveplaylist.com — original stylesheet, locker desk after 108.supply structure */
:root {
  --bg: #0a0a0c;
  --rail: #0f0f12;
  --door: #121214;
  --door-2: #18181c;
  --ivory: #eff1f0;
  --mute: rgba(239, 241, 240, 0.64);
  --faint: rgba(239, 241, 240, 0.40);
  --dim: rgba(239, 241, 240, 0.18);
  --line: #232326;
  --brass: #c4a574;
  --brass-dim: rgba(196, 165, 116, 0.18);
  --sage: #8ea686;
  --rust: #c48474;
  --serif: "Noto Serif Display", "Times New Roman", serif;
  --sans: "Titillium Web", system-ui, sans-serif;
  --mono: "Cutive Mono", ui-monospace, monospace;
  --r: 22px;
  --pad: clamp(16px, 3vw, 40px);
  --max: 1240px;
  --header-h: 72px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ivory); }
body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  min-height: 100%;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--ivory); text-decoration: none; }
a:hover { color: var(--brass); }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

.rail {
  position: sticky; top: 0; z-index: 40;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  padding: 7px var(--pad);
}
.rail a { color: var(--mute); }
.rail a:hover { color: var(--brass); }

.top {
  position: sticky; top: 31px; z-index: 39;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 14px var(--pad);
  background: rgba(10, 10, 12, 0.96);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.03em;
  color: var(--ivory);
  line-height: 1;
  display: flex; align-items: baseline; gap: 8px;
}
.wordmark em { font-style: italic; font-weight: 400; color: var(--brass); }
.wordmark .tm {
  font-family: var(--mono);
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  position: relative; top: -8px;
}
nav.links {
  display: flex; flex-wrap: wrap; gap: 4px 18px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 600;
}
nav.links a { color: var(--mute); }
nav.links a:hover { color: var(--ivory); }

.wrap { width: min(100%, var(--max)); margin: 0 auto; padding: 0 var(--pad); }

.desk { padding-top: 36px; padding-bottom: 12px; }
.desk h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(28px, 4.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 8px;
  max-width: 18ch;
}
.flourish {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(18px, 2.2vw, 28px);
  color: var(--mute);
  margin: 0 0 28px;
}

.bench {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: stretch;
}
.pane {
  background: var(--door);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 18px 18px 16px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pane-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex; justify-content: space-between; gap: 8px;
}
.pane h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0;
}
textarea#intake {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 14px;
  color: var(--ivory);
  line-height: 1.45;
  font-family: var(--sans);
  font-size: 15px;
}
textarea#intake::placeholder { color: var(--faint); }
.drop-on { outline: 2px dashed var(--brass); background: var(--brass-dim); }

.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.grow { flex: 1 1 140px; min-width: 0; }

select, input[type="text"] {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--ivory);
  min-width: 0;
}
select { max-width: 100%; }

.btn, button.btn {
  appearance: none;
  border: 0;
  background: var(--ivory);
  color: var(--bg);
  border-radius: 999px;
  padding: 9px 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  line-height: 1.2;
}
.btn:hover { background: #fff; }
.btn.ghost {
  background: transparent;
  color: var(--ivory);
  border: 1px solid var(--line);
}
.btn.ghost:hover { border-color: var(--mute); }
.btn.brass { background: var(--brass); color: #1a140c; }
.btn.brass:hover { filter: brightness(1.08); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn.tiny { padding: 6px 12px; font-size: 13px; font-weight: 600; }

.hint, .notes, .status {
  font-size: 13px;
  color: var(--mute);
  margin: 0;
}
.notes li { margin: 0 0 4px; }
.status.err { color: var(--rust); }
.status.ok { color: var(--sage); }

.box-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  align-items: end;
}
.box-head label { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.box-head span.lab {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}
input#box-title { width: 100%; border-radius: 12px; }
.seal {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--brass);
  letter-spacing: 0.04em;
  text-align: right;
}
.seal small { display: block; color: var(--mute); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }

.slips {
  background: var(--bg);
  border-radius: 16px;
  border: 1px solid var(--line);
  max-height: 280px;
  overflow: auto;
  padding: 6px 0;
  min-height: 120px;
}
.slip {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 8px;
  padding: 7px 12px;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
}
.slip:last-child { border-bottom: 0; }
.slip .n { font-family: var(--mono); font-size: 11px; color: var(--mute); }
.slip .t { font-family: var(--serif); font-size: 16px; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.slip .t em { font-style: italic; color: var(--mute); font-size: 14px; padding-left: 8px; font-weight: 400; }
.slip .flag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--brass); text-transform: uppercase; }
.slip.add .t { color: var(--sage); }
.slip.rem .t { color: var(--rust); text-decoration: line-through; opacity: 0.85; }
.slip.moved .n { color: var(--brass); }
.empty-box {
  color: var(--faint);
  font-family: var(--serif);
  font-style: italic;
  padding: 28px 16px;
  text-align: center;
}

.exports { display: flex; flex-wrap: wrap; gap: 6px; }
.exports .btn { font-size: 13px; }

.section { padding-top: 56px; padding-bottom: 8px; }
.section h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 40px);
  letter-spacing: -0.03em;
  margin: 0 0 8px;
}
.lede { color: var(--mute); max-width: 58ch; margin: 0 0 22px; }

.how {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.door-card {
  background: var(--door);
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--line);
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.door-face {
  aspect-ratio: 3 / 4;
  background: #080809;
  position: relative;
  overflow: hidden;
}
.door-face img { width: 100%; height: 100%; object-fit: cover; }
.door-face .shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.55) 100%);
  pointer-events: none;
}
.door-meta {
  padding: 12px 14px 16px;
}
.sku {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 4px;
}
.door-meta h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0;
  overflow-wrap: anywhere;
}
.door-meta .sub {
  font-family: var(--serif);
  font-style: italic;
  color: var(--mute);
  margin: 2px 0 0;
}
.door-card p.body {
  margin: 0;
  padding: 0 14px 16px;
  color: var(--mute);
  font-size: 14.5px;
}
.door-card ol {
  margin: 0;
  padding: 0 14px 18px 32px;
  color: var(--mute);
  font-size: 14.5px;
}
.door-card ol li { margin: 0 0 6px; }

.cmp {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cmp textarea {
  width: 100%; min-height: 140px; resize: vertical;
  background: var(--bg); border: 1px solid var(--line); border-radius: 16px;
  padding: 12px; color: var(--ivory);
}
.diff-out { margin-top: 16px; }

.shelves {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.shelf {
  cursor: pointer;
  text-align: left;
  background: var(--door);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  color: inherit;
  padding: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
}
.shelf:hover { border-color: #3a3a40; }
.shelf.open { border-color: var(--brass); }
.shelf .door-face { aspect-ratio: 1 / 1; }
.play-badge {
  position: absolute; left: 10px; bottom: 10px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--ivory); color: var(--bg);
  display: grid; place-items: center;
  font-size: 14px;
  z-index: 1;
}
.shelf.open .play-badge { background: var(--brass); }

.drawer {
  display: none;
  padding: 0 12px 14px;
  border-top: 1px solid var(--line);
}
.shelf.open .drawer { display: block; }
.drawer .slips { max-height: 220px; margin: 10px 0; }
.seek {
  width: 100%;
  appearance: none;
  height: 4px;
  background: var(--line);
  border-radius: 99px;
  margin: 8px 0;
}
.seek::-webkit-slider-thumb {
  appearance: none; width: 12px; height: 12px; border-radius: 50%;
  background: var(--brass); border: 0;
}

.chip {
  position: fixed;
  right: 16px; bottom: 16px;
  z-index: 50;
  display: none;
  align-items: center;
  gap: 10px;
  background: var(--door-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 8px 10px 8px 8px;
  box-shadow: 0 12px 40px rgba(0,0,0,.45);
  max-width: min(360px, calc(100vw - 32px));
  cursor: pointer;
}
.chip.show { display: flex; }
.chip img { width: 44px; height: 44px; border-radius: 12px; object-fit: cover; flex: none; }
.chip .who { min-width: 0; }
.chip .who b { display: block; font-family: var(--serif); font-weight: 500; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip .who span { color: var(--mute); font-size: 12px; }
.chip .ctrl { margin-left: auto; }

.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: -0.02em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  float: right;
  color: var(--mute);
  font-family: var(--sans);
  font-weight: 300;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--mute); max-width: 62ch; overflow-wrap: anywhere; }

.foot {
  margin-top: 64px;
  padding: 36px var(--pad) 80px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}
.foot .giant {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(48px, 12vw, 140px);
  line-height: 0.85;
  letter-spacing: -0.06em;
  margin: 10px 0 8px;
  color: var(--ivory);
}
.foot .credit { color: var(--mute); font-size: 14px; overflow-wrap: anywhere; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--mute); font-size: 14px; }

.vault-hero h1 { max-width: 22ch; }
.missing {
  padding: 20px;
  border: 1px dashed var(--line);
  border-radius: var(--r);
  color: var(--mute);
  font-family: var(--serif);
  font-style: italic;
}

@media (max-width: 1024px) {
  .how, .shelves { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .bench, .cmp { grid-template-columns: 1fr; }
  .desk { padding-top: 20px; }
  .desk h1 { max-width: none; }
  textarea#intake { min-height: 140px; }
  .slips { max-height: 220px; }
  .top { top: 31px; }
}
@media (max-width: 520px) {
  .how, .shelves { grid-template-columns: 1fr 1fr; gap: 10px; }
  .door-meta h3 { font-size: 18px; }
  .wordmark { font-size: 24px; }
  nav.links { font-size: 11px; gap: 4px 12px; letter-spacing: 0.1em; }
  .top { padding: 10px var(--pad); }
  .pane { padding: 14px; }
  .faq summary { font-size: 18px; }
}
@media (max-width: 360px) {
  .how, .shelves { grid-template-columns: 1fr; }
}

#vault-url { width: min(100%, 28rem); max-width: 100%; }
.hint input { margin-left: 6px; }

.wm-name { display: inline; }
.nowrap { white-space: nowrap; }
@media (max-width: 520px) {
  .rail { letter-spacing: 0.08em; font-size: 10px; }
}

#desk, #how, #compare, #shelves, #questions { scroll-margin-top: 120px; }
.slip .t { display: flex; flex-direction: column; gap: 1px; }
.slip .t em { padding-left: 0; display: block; font-size: 13px; }