/* MONO UTILITY v1.0. Every value here is a token from docs/mono-utility-v1.0.pdf. */
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url("/static/fonts/plex-mono-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url("/static/fonts/plex-mono-500.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 700; font-display: swap; src: url("/static/fonts/plex-mono-700.woff2") format("woff2"); }

:root {
  color-scheme: light;
  --mu-stock: #F2F1EC;
  --mu-card: #FBFAF7;
  --mu-ink: #141414;
  --mu-ink-2: #6D6A61;
  --mu-faint: #B9B6AC;
  --mu-signal: #FF4D00;
  --mu-font: "IBM Plex Mono", monospace;
  --mu-r-lg: 2.5px solid var(--mu-ink);
  --mu-r-md: 1.5px solid var(--mu-ink);
  --mu-r-row: 1px dashed var(--mu-faint);
  --mu-pad: 12px;
  --mu-gap: 12px;
  --mu-radius: 0;
}
/* Night mode inverts stock and ink. Signal keeps its hex. */
.night {
  color-scheme: dark;
  --mu-stock: #141414;
  --mu-card: #1B1B1A;
  --mu-ink: #F2F1EC;
  --mu-ink-2: #A5A29A;
  --mu-faint: #55534D;
}

* { box-sizing: border-box; border-radius: var(--mu-radius); }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--mu-stock); color: var(--mu-ink); font: 400 15px/1.55 var(--mu-font); font-variant-numeric: tabular-nums; }
h1, h2, h3, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }
form { margin: 0; }

.display { font-size: 32px; font-weight: 700; line-height: 1.15; text-transform: uppercase; }
.h1 { font-size: 22px; font-weight: 700; line-height: 1.2; text-transform: uppercase; }
.h2 { font-size: 15px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; }
.micro { font-size: 11px; font-weight: 700; letter-spacing: 1.8px; line-height: 1.4; text-transform: uppercase; color: var(--mu-ink-2); }
.small { font-size: 13px; }
.meta { font-size: 12px; color: var(--mu-ink-2); text-align: right; white-space: nowrap; }
.prose { max-width: 62ch; }
.signal { color: var(--mu-signal); font-weight: 700; }

/* Shell */
.mu-statusbar { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; gap: var(--mu-gap); padding: 8px var(--mu-pad); background: #141414; color: #F2F1EC; font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase; white-space: nowrap; overflow: hidden; }
.mu-statusbar .signal { font-weight: 700; }
.mu-nav { display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 8px 16px; border-bottom: var(--mu-r-md); font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; }
.mu-nav a { padding: 4px 0; text-decoration: none; color: var(--mu-ink-2); }
.mu-nav a[aria-current="page"] { color: var(--mu-ink); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.shell { max-width: 960px; margin: 0 auto; padding: 16px; }
.title-rule { padding-bottom: 8px; margin-bottom: var(--mu-gap); border-bottom: var(--mu-r-lg); }
.grid { display: grid; gap: var(--mu-gap); align-items: start; }
.single { max-width: 480px; margin: 48px auto; padding: 16px; }

/* Panels */
.mu-panel { padding: var(--mu-pad); margin-bottom: var(--mu-gap); background: var(--mu-card); border: var(--mu-r-md); }
.mu-panel > .micro:first-child { margin-bottom: 8px; }
.panel-head { display: flex; justify-content: space-between; gap: var(--mu-gap); margin-bottom: 8px; }
.break { padding-top: var(--mu-gap); margin-top: var(--mu-gap); border-top: var(--mu-r-md); }
.empty { color: var(--mu-ink-2); }

/* Rows */
.mu-todo { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 4px 0; border-top: var(--mu-r-row); }
.mu-todo:first-of-type { border-top: 0; }
.mu-todo .text { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.mu-todo a.text { text-decoration: none; }
.mu-todo summary { cursor: pointer; list-style: none; }
.mu-todo summary::-webkit-details-marker { display: none; }
.mu-todo .detail { padding-top: 4px; font-size: 13px; color: var(--mu-ink-2); white-space: pre-wrap; }
@media print { .mu-todo .detail { display: none; } }
.mu-todo.done .text { color: var(--mu-faint); }
.mu-todo .meta { white-space: normal; max-width: 45%; }
.glyph { flex: none; min-width: 44px; min-height: 44px; padding: 0; background: none; border: 0; color: var(--mu-ink); font: 700 15px var(--mu-font); text-align: left; cursor: pointer; white-space: pre; }
.aisle { margin-top: var(--mu-gap); padding-top: 8px; border-top: var(--mu-r-md); }
.aisle:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }

/* Controls */
.mu-btn { display: inline-block; min-height: 44px; padding: 10px 14px; border: var(--mu-r-md); border-radius: 4px; background: var(--mu-ink); color: var(--mu-stock); font: 700 13px var(--mu-font); letter-spacing: 1.2px; line-height: 1.6; text-align: center; text-decoration: none; text-transform: uppercase; cursor: pointer; }
.mu-btn.secondary { background: transparent; color: var(--mu-ink); }
.mu-btn.signal-fill { background: var(--mu-signal); border-color: var(--mu-signal); color: #141414; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--mu-gap); }
.mu-field { display: block; margin-bottom: var(--mu-gap); }
.mu-field input, .mu-field select { display: block; width: 100%; padding: 6px 0; background: transparent; border: 0; border-bottom: 2px solid var(--mu-ink); color: var(--mu-ink); font: 400 15px var(--mu-font); appearance: none; }
.mu-field input:focus, .mu-field select:focus { outline: 0; border-bottom-color: var(--mu-signal); }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0 var(--mu-gap); }
:focus-visible { outline: 2px solid var(--mu-signal); outline-offset: 2px; }

/* Recipe */
.spec-line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px var(--mu-gap); margin-bottom: 4px; }
.recipe-columns { display: grid; gap: 16px; margin-top: var(--mu-gap); }
.mu-leader { display: flex; align-items: baseline; gap: 8px; padding: 6px 0; border-top: var(--mu-r-row); }
.mu-leader:first-child { border-top: 0; }
.mu-leader .name { flex: 1; overflow-wrap: anywhere; }
.mu-leader .qty { font-weight: 700; text-align: right; }
.mu-leader .meta { white-space: normal; }
.step { display: grid; grid-template-columns: 72px 1fr; gap: 8px; padding: 6px 0; }
.step .label { font-weight: 700; white-space: nowrap; }
.mu-timer { display: inline-block; min-height: 32px; margin: 4px 4px 0 0; padding: 3px 10px; background: transparent; border: var(--mu-r-md); color: var(--mu-ink); font: 700 14px var(--mu-font); cursor: pointer; }
.cook-step { max-width: 30ch; margin: 24px 0; font-size: 28px; line-height: 1.35; }
.cook-step + .timers .mu-timer { font-size: 22px; padding: 8px 16px; }

/* Agent lines */
.mu-agentline { padding: 8px 0; border-top: var(--mu-r-row); }
.mu-agentline:first-of-type { border-top: 0; }
.mu-agentline .who { display: inline-block; padding: 0 6px; margin-right: 6px; background: var(--mu-ink); color: var(--mu-stock); font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.mu-agentline .body { white-space: pre-wrap; overflow-wrap: anywhere; }
.mu-confirm .prose { margin-bottom: var(--mu-gap); }

.print-only { display: none; }
.quick-add { display: flex; align-items: flex-end; gap: var(--mu-gap); }
.quick-add .mu-field { flex: 1; min-width: 0; margin-bottom: 0; }
.quick-add .mu-field input { text-overflow: ellipsis; }
.quick-add .mu-btn { flex: none; }
details summary.micro { cursor: pointer; margin-top: var(--mu-gap); padding: 8px 0; }

/* Phones are the main screen. Inputs stay at 16px so iOS doesn't zoom on focus. */
@media (max-width: 559px) {
  .wide-only { display: none; }
  .mu-statusbar { gap: 8px; padding: 8px 12px; padding-top: max(8px, env(safe-area-inset-top)); font-size: 11px; letter-spacing: 0.5px; }
  .mu-nav { flex-wrap: nowrap; overflow-x: auto; gap: 16px; padding: 4px 12px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .mu-nav a { padding: 10px 0; white-space: nowrap; }
  .shell { padding: 12px; padding-bottom: max(24px, env(safe-area-inset-bottom)); }
  .display { font-size: 26px; }
  .mu-field input, .mu-field select { padding: 10px 0; font-size: 16px; }
  /* Titles get the full width, and meta drops to its own line under them. */
  .mu-todo { flex-wrap: wrap; }
  .mu-todo .text { flex: 1 1 calc(100% - 52px); }
  .mu-todo .meta { flex: 1 0 100%; max-width: none; padding: 0 0 4px 52px; text-align: left; }
  .mu-todo > form:last-child:not(:first-child) { margin-left: auto; }
  .title-rule.display { display: none; }
  .actions .mu-btn, .actions form { flex: 1 1 auto; }
  .actions form .mu-btn { width: 100%; }
  .step { grid-template-columns: 1fr; gap: 0; padding: 10px 0; border-top: var(--mu-r-row); }
  .step:first-child { border-top: 0; }
  .mu-timer { min-height: 44px; padding: 8px 14px; }
  .cook-step { font-size: 24px; }
}

@media (min-width: 760px) {
  .grid.two { grid-template-columns: 1fr 1fr; }
  .recipe-columns { grid-template-columns: 1fr 1fr; }
  .shell { padding: 24px; }
}

/* Law 2: everything survives black on white. Signal prints as black. */
@media print {
  :root, .night { --mu-stock: #fff; --mu-card: #fff; --mu-ink: #000; --mu-ink-2: #000; --mu-faint: #777; --mu-signal: #000; color-scheme: light; }
  @page { size: A5; margin: 10mm; }
  body { font-size: 12px; }
  .mu-statusbar { position: static; padding: 0 0 6px; background: none; color: #000; border-bottom: var(--mu-r-md); }
  .mu-nav, .no-print, .actions { display: none !important; }
  .print-only { display: block; }
  .shell { padding: 0; max-width: none; }
  .mu-panel { padding: 8px 0; border: 0; break-inside: avoid; }
  .glyph { min-height: 0; }
  .mu-todo { min-height: 0; padding: 3px 0; }
  .mu-timer { border-color: #000; }
}

/* Motion. See docs/animations.md. Nothing may depend on it, so it lives behind this query. */
@media screen and (prefers-reduced-motion: no-preference) {
  .feed .mu-panel { animation: feed 260ms steps(5) both; }
  .feed .mu-panel:nth-of-type(2) { animation-delay: 60ms; }
  .feed .mu-panel:nth-of-type(3) { animation-delay: 120ms; }
  @keyframes feed { from { clip-path: inset(0 0 100% 0); transform: translateY(-8px); } to { clip-path: inset(0 0 0 0); transform: none; } }

  .mu-btn:active, .glyph:active, .mu-timer:active { transform: translateY(1px); }

  .mu-todo .text { position: relative; }
  .finishing .text { color: var(--mu-faint); transition: color 160ms steps(2); }
  .finishing .text::after { content: ""; position: absolute; left: 0; top: 0.8em; height: 2px; width: 100%; background: var(--mu-ink); transform-origin: left; animation: strike 220ms steps(10) both; }
  @keyframes strike { from { transform: scaleX(0); } to { transform: scaleX(1); } }
  .finishing { animation: clunk 420ms steps(4) both; }
  @keyframes clunk {
    0%, 55% { transform: none; opacity: 1; }
    70% { transform: translateX(4px); }
    100% { transform: translateX(-12px); opacity: 0; }
  }
  .finishing .glyph { animation: snap 140ms steps(2); }
  @keyframes snap { 50% { transform: scale(1.3); } }

  .arrived { animation: arrive 900ms steps(6); }
  @keyframes arrive { 0%, 40% { background: var(--mu-faint); } 100% { background: transparent; } }

  .working .glyph { animation: tick 1.6s steps(2) infinite; }
  @keyframes tick { 50% { opacity: 0.45; } }

  .mu-timer.ringing { animation: shake 420ms steps(4) 4; }
  @keyframes shake { 25% { transform: translateX(-3px); } 75% { transform: translateX(3px); } }

  .mu-stamp { position: fixed; top: 38%; left: 50%; z-index: 20; padding: 8px 20px; border: 4px solid var(--mu-ink); color: var(--mu-ink); background: var(--mu-card); font: 700 40px var(--mu-font); letter-spacing: 3px; white-space: nowrap; pointer-events: none; transform: translate(-50%, -50%) rotate(-7deg); animation: thump 1500ms both; }
  @keyframes thump {
    0% { opacity: 0; transform: translate(-50%, -50%) rotate(-7deg) scale(2.4); }
    12% { opacity: 1; transform: translate(-50%, -50%) rotate(-7deg) scale(0.96); }
    18%, 80% { opacity: 1; transform: translate(-50%, -50%) rotate(-7deg) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) rotate(-7deg) scale(1); }
  }
  .shaken { animation: shaken 200ms steps(3); }
  @keyframes shaken { 33% { transform: translateY(3px); } 66% { transform: translateY(-2px); } }
}