koan-server 0.37.0

:root { --bg: #101214; --panel: #181b1f; --line: #262a30; --hover: #353a42; --text: #e6e6e6; --dim: #8b9099; --accent: #7dd3a7; --bad: #ef6b73;
  --side-w: 200px; --bar-h: 76px; --tabs-h: 0px; color-scheme: dark; }
* { box-sizing: border-box; }
html, body { overflow-x: hidden; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 ui-sans-serif, system-ui, -apple-system, sans-serif; -webkit-text-size-adjust: 100%;
  padding-bottom: calc(var(--bar-h) + var(--tabs-h) + env(safe-area-inset-bottom)); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
[hidden] { display: none !important; }
button { font: inherit; color: var(--text); background: var(--line); border: 1px solid var(--line); border-radius: 6px; padding: 8px 14px; cursor: pointer; }
button:hover { border-color: var(--hover); }
button.primary { background: var(--accent); border-color: var(--accent); color: #0b1a12; font-weight: 600; }
button.quiet { background: transparent; border-color: transparent; color: var(--dim); }
button.quiet:hover { color: var(--text); }
button:disabled { opacity: .55; cursor: progress; }
button.busy::after { content: ""; display: inline-block; width: .8em; height: .8em; margin-left: .45em; vertical-align: -.1em;
  border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { button.busy::after { animation: none; border-right-color: currentColor; } }
input { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; min-width: 0; }
input:focus { outline: 1px solid var(--accent); }
input[type=range] { padding: 0; border: 0; background: transparent; accent-color: var(--accent); }
h1 { font-size: 26px; line-height: 1.2; margin: 4px 0 16px; overflow-wrap: anywhere; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); margin: 24px 0 10px; font-weight: 600; }
.kicker { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); }
.sub { margin: 0 0 14px; color: var(--dim); overflow-wrap: anywhere; }
.empty { color: var(--dim); }
.error { color: var(--bad); }

/* Sidebar on a wide screen, tab bar on a phone. */
.side { position: fixed; z-index: 4; left: 0; top: 0; bottom: var(--bar-h); width: var(--side-w); display: flex; flex-direction: column; gap: 2px;
  padding: 16px 10px; padding-top: max(16px, env(safe-area-inset-top)); background: var(--panel); border-right: 1px solid var(--line); }
.side a { color: var(--dim); padding: 8px 10px; border-radius: 6px; text-decoration: none; }
.side a:hover { color: var(--text); }
.side a[aria-current=page] { color: var(--text); background: var(--line); }
.side .brand { color: var(--accent); font-weight: 700; letter-spacing: .04em; font-size: 18px; margin-bottom: 12px; background: none; }
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.side .version, .version { color: var(--dim); font-size: 12px; padding: 2px 4px; text-decoration: none; font-variant-numeric: tabular-nums; }
.version:hover { color: var(--text); }
.account { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; color: var(--dim); font-size: 13px; padding: 0 4px; min-width: 0; }
.account span { flex: 1 0 100%; min-width: 0; padding: 0 6px 2px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account button { padding: 4px 8px; font-size: 13px; }
.account-foot { display: none; }
main { margin-left: var(--side-w); padding: 24px 28px 40px; padding-top: max(24px, env(safe-area-inset-top)); max-width: calc(var(--side-w) + 1200px); min-width: 0; }

/* Album grid. */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 20px 16px; }
.cell { display: flex; flex-direction: column; gap: 2px; min-width: 0; color: var(--text); text-decoration: none; }
.cell:hover { text-decoration: none; }
.cell img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 6px; background: var(--panel); border: 1px solid var(--line); margin-bottom: 6px; }
.cell:hover img { border-color: var(--hover); }
.cell .ct, .cell .ca { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell .ca { color: var(--dim); font-size: 13px; }
img.missing { visibility: hidden; }
.cell img.missing { visibility: visible; color: transparent; }
.more { display: flex; justify-content: center; margin-top: 20px; }

/* Artist list. */
.list { list-style: none; margin: 0; padding: 0; }
.list a { display: flex; gap: 12px; align-items: baseline; padding: 10px 4px; border-bottom: 1px solid var(--line); color: var(--text); text-decoration: none; min-width: 0; }
.list a:hover { color: var(--accent); }
.list .t { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list .d { color: var(--dim); font-size: 13px; }

/* API keys. */
.account a { padding: 4px 6px; font-size: 13px; white-space: nowrap; }
.keyform { display: flex; gap: 8px; max-width: 520px; margin-bottom: 8px; }
.keyform input { flex: 1; }
.new-key p { margin: 12px 0 0; }
.keys { margin-top: 16px; }
.keys li { display: flex; gap: 12px; align-items: center; padding: 10px 4px; border-bottom: 1px solid var(--line); min-width: 0; }
.keys .t { white-space: normal; overflow-wrap: anywhere; }
.keys .t small { display: block; color: var(--dim); font-size: 13px; }

/* Album header and track list. */
.hero { display: flex; gap: 24px; align-items: flex-end; margin-bottom: 24px; }
.hero .cover { width: 220px; height: 220px; flex: 0 0 auto; object-fit: cover; border-radius: 8px; background: var(--panel); border: 1px solid var(--line); }
.hero .info { min-width: 0; flex: 1; }
.hero h1 { margin-bottom: 4px; }
.actions, .controls .buttons { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.share { display: flex; gap: 8px; margin-top: 12px; max-width: 520px; }
.share input { flex: 1; font-size: 14px; }
.share.error { display: block; font-size: 14px; }
.tracks { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.tracks li { display: flex; gap: 12px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 6px 6px 6px 12px; cursor: pointer; min-width: 0; }
.tracks li:hover, .tracks li:focus-visible { border-color: var(--hover); outline: none; }
.tracks li.playing { border-left: 3px solid var(--accent); }
.tracks li.playing .t { color: var(--accent); }
.tracks li.disc { background: none; border: 0; padding: 12px 0 2px; cursor: default; color: var(--dim); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.tracks .n { width: 1.6em; text-align: right; color: var(--dim); font-variant-numeric: tabular-nums; flex: none; }
.tracks .t { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tracks .t small { display: block; color: var(--dim); font-size: 13px; overflow: hidden; text-overflow: ellipsis; }
.tracks .d { color: var(--dim); font-size: 13px; font-variant-numeric: tabular-nums; flex: none; }
.tracks button { flex: none; padding: 4px 10px; font-size: 16px; line-height: 1; }
.tracks button svg { width: 15px; height: 15px; fill: currentColor; vertical-align: -2px; }
.artist .actions { margin-bottom: 20px; }

/* Sort and filter: a row above the grid, a sheet on a phone. */
.browse { margin: -4px 0 20px; }
.browse > summary { display: none; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; color: var(--dim); font-size: 13px; }
.toolbar label { display: inline-flex; align-items: center; gap: 6px; }
.toolbar select, .toolbar input:not([type]) , .toolbar input[inputmode] { font-size: 13px; padding: 5px 8px; background: var(--panel); }
.toolbar select { color: var(--text); border: 1px solid var(--line); border-radius: 6px; font: inherit; max-width: 12em; }
.toolbar .years input { width: 4.5em; }
.toolbar .check input { accent-color: var(--accent); }
.toolbar-actions { display: inline-flex; gap: 10px; align-items: center; }
.toolbar-actions .apply { padding: 5px 12px; }
.js .toolbar .apply { display: none; }
.reset, .reshuffle { color: var(--dim); }
.badge { display: inline-block; min-width: 1.5em; padding: 0 5px; border-radius: 99px; background: var(--accent); color: #0b1a12; font-size: 11px; font-weight: 700; text-align: center; }

/* Search. */
.search input { width: 100%; max-width: 560px; font-size: 16px; padding: 10px 12px; }

/* Queue, with what is playing on top. */
.now-playing .scrub { max-width: 520px; }
.queue-head { display: flex; align-items: baseline; justify-content: space-between; }
.queue-head button { padding: 4px 8px; }

/* Transport. */
.bar { position: fixed; z-index: 5; left: 0; right: 0; bottom: var(--tabs-h); height: calc(var(--bar-h) + env(safe-area-inset-bottom)); padding: 0 16px env(safe-area-inset-bottom);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr); gap: 16px; align-items: center; background: var(--panel); border-top: 1px solid var(--line); }
.now { display: flex; gap: 10px; align-items: center; min-width: 0; color: var(--text); text-decoration: none; }
.now:hover { text-decoration: none; }
.thumb { width: 48px; height: 48px; flex: none; border-radius: 4px; object-fit: cover; background: var(--line); }
.np { display: flex; flex-direction: column; min-width: 0; }
.np-title, .np-artist { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.np-artist { color: var(--dim); font-size: 13px; }
.transport { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; }
.buttons { display: flex; gap: 6px; align-items: center; }
button.icon { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; padding: 0; border-radius: 50%; }
button.icon.primary { width: 40px; height: 40px; }
button.icon svg { width: 18px; height: 18px; fill: currentColor; }
.i-pause, body.playing .i-play { display: none; }
body.playing .i-pause { display: inline; }
.scrub { display: flex; gap: 10px; align-items: center; width: 100%; color: var(--dim); font-size: 12px; font-variant-numeric: tabular-nums; }
.scrub input { flex: 1; min-width: 0; }
.progress { display: none; }

@media (max-width: 720px) {
  :root { --bar-h: 60px; --tabs-h: 56px; }
  main { margin-left: 0; padding: 16px; padding-top: max(16px, env(safe-area-inset-top)); }
  h1 { font-size: 22px; }
  .side { top: auto; bottom: 0; right: 0; width: auto; height: calc(var(--tabs-h) + env(safe-area-inset-bottom)); flex-direction: row; gap: 0;
    padding: 0 0 env(safe-area-inset-bottom); border-right: 0; border-top: 1px solid var(--line); }
  .side a { flex: 1; display: flex; align-items: center; justify-content: center; border-radius: 0; font-size: 14px; }
  .side a[aria-current=page] { background: none; color: var(--accent); }
  .side .brand, .side .side-foot { display: none; }
  .account-foot { display: block; padding: 8px 16px 24px; }
  .bar { height: var(--bar-h); padding: 0 8px 0 12px; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; bottom: calc(var(--tabs-h) + env(safe-area-inset-bottom)); }
  .bar .scrub, .bar [data-ctl=prev] { display: none; }
  .thumb { width: 40px; height: 40px; }
  .progress { display: block; position: absolute; left: 0; right: 0; top: -1px; width: 100%; height: 2px; appearance: none; border: 0; background: var(--line); }
  .progress::-webkit-progress-bar { background: var(--line); }
  .progress::-webkit-progress-value { background: var(--accent); }
  .progress::-moz-progress-bar { background: var(--accent); }
  .grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 16px 12px; }
  .hero { flex-direction: column; align-items: stretch; gap: 16px; }
  .hero .cover { width: 100%; height: auto; aspect-ratio: 1; }
  .now-playing .cover { max-width: 360px; align-self: center; }
  .now-playing .controls .buttons { justify-content: center; }
  .now-playing button.icon { width: 48px; height: 48px; }
  .now-playing button.icon.primary { width: 60px; height: 60px; }
  .now-playing button.icon svg { width: 24px; height: 24px; }
  .now-playing .scrub { font-size: 13px; margin-top: 8px; }
  .browse > summary { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; list-style: none; padding: 7px 12px;
    border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); font-size: 14px; }
  .browse > summary::-webkit-details-marker { display: none; }
  .browse[open] > summary { border-color: var(--accent); }
  .toolbar { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 10px; padding: 14px; font-size: 15px;
    background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
  .toolbar label { justify-content: space-between; }
  .toolbar select, .toolbar input[inputmode] { font-size: 16px; }
  .toolbar .check { justify-content: flex-start; }
  .js .toolbar .apply { display: inline-block; }
  .toolbar-actions { justify-content: space-between; }
}

/* Sign-in. */
body.signin { padding: 0; }
.signin main { margin: 0 auto; max-width: 360px; padding: 64px 16px; }
.signin h1 { color: var(--accent); letter-spacing: .04em; }
.signin form { display: grid; gap: 14px; }
.signin label { display: grid; gap: 6px; color: var(--dim); font-size: 13px; }
.signin input { font-size: 16px; }
.signin .error { margin: 0; }