/* Night Shift Run Club - styles. Values come from tokens/tokens.json. */

@font-face{font-family:'Archivo Black';src:url('fonts/archivo-black-latin-400-normal.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'EB Garamond';src:url('fonts/eb-garamond-latin-wght-normal.woff2') format('woff2');font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:'EB Garamond';src:url('fonts/eb-garamond-latin-wght-italic.woff2') format('woff2');font-weight:400 800;font-style:italic;font-display:swap}
@font-face{font-family:'Caveat';src:url('fonts/caveat-latin-wght-normal.woff2') format('woff2');font-weight:400 700;font-style:normal;font-display:swap}

:root {
  --color-night: #12304a;
  --color-deep: #0a1d30;
  --color-sodium: #ff8a3d;
  --color-neon: #5fe3c0;
  --color-paper: #e9eef2;
  --color-ink: #16293b;
  --color-rule: #b7c8dc;
  --color-margin: #e06a50;
  --color-mist: #9db3c8;
  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-book: 'EB Garamond', Georgia, serif;
  --font-hand: 'Caveat', 'Segoe Print', cursive;
  --tracking-tight: -0.02em;
  --radius-edge: 3px;
  --beat: 0.353s;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--color-night);
  color: var(--color-paper);
  font-family: var(--font-book);
  font-size: 18px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--color-neon); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- app frame ---------- */
.app {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--color-night);
  position: relative;
  display: flex; flex-direction: column;
}
.app > .screen.active { flex: 1; }
.screen { display: none; padding: 0 0 28px; }
.screen.active { display: block; }

.masthead {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 14px 20px 6px;
}
.brand {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: var(--tracking-tight);
  color: var(--color-paper);
  margin: 0;
}
.brand b { color: var(--color-sodium); font-weight: 400; }

/* the record-sleeve word */
.sleeve-word {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 64px;
  line-height: .86;
  letter-spacing: -0.02em;
  margin: 10px 20px 8px;
  color: var(--color-paper);
}
.sleeve-word.sodium { color: var(--color-sodium); }
.sleeve-word.neon { color: var(--color-neon); }
.lede { margin: 0 20px 14px; color: var(--color-mist); font-size: 19px; }
.lede strong { color: var(--color-paper); font-weight: 600; }

.label {
  font-family: var(--font-book);
  font-variant: small-caps;
  font-size: 17px;
  letter-spacing: .03em;
  color: var(--color-mist);
  display: block;
  margin-bottom: 6px;
}

.block { margin: 0 20px 18px; }
.track-times {
  display: grid; grid-template-columns: auto 1fr; gap: 2px 14px;
  font-size: 18px; margin: 0;
}
.track-times dt { font-family: var(--font-display); font-size: 14px; color: var(--color-sodium); padding-top: 3px; }
.track-times dd { margin: 0; }

/* ---------- Tonight: the city ---------- */
#tonight-hero { position: relative; margin: 0; }
#night-city { display: block; width: 100%; height: auto; }
#night-city .win { fill: var(--color-night); }
#night-city .win.far { fill: var(--color-sodium); opacity: .28; }
#night-city .win.lit {
  fill: var(--color-sodium);
  animation: window-drift 14s ease-in-out infinite;
}
@keyframes window-drift {
  0%, 100% { opacity: 1; }
  45% { opacity: .55; }
  60% { opacity: .9; }
}
.city-caption {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  margin: 6px 20px 0; color: var(--color-mist); font-size: 16px; font-style: italic;
}
.still-btn {
  background: none; border: 1px solid var(--color-mist); border-radius: var(--radius-edge);
  color: var(--color-mist); font-size: 14px; padding: 8px 10px; min-height: 44px; font-style: normal;
  flex: none;
}
body.still .lit, body.still .beat-square { animation-play-state: paused !important; }

.when {
  font-family: var(--font-display); letter-spacing: var(--tracking-tight);
  font-size: 26px; line-height: 1.05; margin: 0 20px 4px; color: var(--color-paper);
}
.countdown { margin: 0 20px 16px; color: var(--color-neon); font-size: 18px; }

/* route choice: each route drawn as its own loop out of the fountain */
.choice { display: flex; gap: 10px; }
.choice label { flex: 1; position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; z-index: 1; }
.choice span {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  padding: 6px 6px 8px; min-height: 44px;
  background: var(--color-deep); border: 2px solid #23496b; border-radius: var(--radius-edge);
  color: var(--color-mist);
  font-family: var(--font-display); font-size: 16px; letter-spacing: var(--tracking-tight);
}
.loop-ico { width: 64px; height: 38px; fill: none; stroke: var(--color-mist); stroke-width: 2; stroke-linecap: round; }
.loop-ico circle { fill: var(--color-mist); stroke: none; }
.choice input:checked + span { border-color: var(--color-sodium); color: var(--color-paper); }
.choice input:checked + span .loop-ico { stroke: var(--color-sodium); stroke-width: 3; }
.choice input:checked + span .loop-ico circle { fill: var(--color-neon); }
.choice input:focus-visible + span { outline: 3px solid var(--color-neon); outline-offset: 2px; }

/* the door */
#door-rsvp {
  display: grid; grid-template-columns: 96px 1fr; gap: 16px; align-items: center;
  width: calc(100% - 40px); margin: 4px 20px 12px; padding: 14px;
  background: var(--color-deep); border: 2px solid var(--color-sodium); border-radius: var(--radius-edge);
  text-align: left; color: var(--color-paper);
}
.door-frame {
  position: relative; display: block; width: 96px; height: 150px;
  perspective: 420px;
  background: var(--color-ink);
  border: 4px solid var(--color-mist);
  border-bottom-width: 6px;
}
.door-light {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 60%, var(--color-paper) 0 8%, var(--color-sodium) 30%, var(--color-deep) 100%);
  opacity: 0; transition: opacity 1.2s ease;
}
#door-art {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transform-origin: left center;
  transition: transform 1.4s cubic-bezier(.2,.7,.2,1);
}
#door-rsvp.open #door-art { transform: rotateY(-72deg); }
#door-rsvp.open .door-light { opacity: 1; }
.door-text strong {
  display: block; font-family: var(--font-display); font-weight: 400;
  font-size: 22px; line-height: 1.02; letter-spacing: var(--tracking-tight); color: var(--color-sodium);
}
.door-text span { display: block; margin-top: 6px; font-size: 16px; color: var(--color-mist); }
#door-rsvp.open .door-text strong { color: var(--color-paper); }

.status-line { margin: 0 20px 18px; font-size: 18px; }
.status-line em { color: var(--color-sodium); font-style: normal; font-weight: 600; }

/* buttons: rectangles, never pills */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 10px 16px;
  border: 2px solid var(--color-sodium); border-radius: var(--radius-edge);
  background: var(--color-sodium); color: var(--color-deep);
  font-family: var(--font-display); font-size: 16px; letter-spacing: var(--tracking-tight);
}
.btn.ghost { background: transparent; color: var(--color-sodium); }
.btn.neon { background: var(--color-neon); border-color: var(--color-neon); color: var(--color-deep); }
.btn.wide { width: 100%; }
.btn.small { min-height: 44px; font-size: 14px; padding: 6px 12px; }

/* ---------- Plan ---------- */
.field-row { display: flex; gap: 10px; align-items: flex-end; }
.field { display: flex; flex-direction: column; }
.field input[type=number], .field input[type=date], .field textarea {
  background: var(--color-deep); border: 2px solid var(--color-mist); border-radius: var(--radius-edge);
  padding: 8px 10px; min-height: 48px; width: 100%; font-size: 20px; color: var(--color-paper);
}
.field input[type=number] { width: 88px; font-family: var(--font-display); font-size: 20px; }
.unit { padding-bottom: 12px; color: var(--color-mist); }

.readout { display: flex; gap: 22px; margin: 6px 0 0; }
.readout div { display: flex; flex-direction: column; }
.readout b { font-family: var(--font-display); font-weight: 400; font-size: 34px; line-height: 1; color: var(--color-neon); letter-spacing: var(--tracking-tight); }
.readout span { color: var(--color-mist); font-size: 16px; }

#split-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
#split-list li {
  background: var(--color-deep); padding: 6px 4px 5px; text-align: center; border-top: 3px solid var(--color-neon);
  font-size: 15px; line-height: 1.15;
}
#split-list li b { display: block; font-family: var(--font-display); font-weight: 400; font-size: 13px; color: var(--color-mist); }
#split-list li:last-child { border-top-color: var(--color-sodium); }

#metronome { background: var(--color-deep); padding: 16px; border-radius: var(--radius-edge); }
.metro-top { display: flex; align-items: center; gap: 16px; }
.beat-square {
  width: 64px; height: 64px; flex: none; background: var(--color-night); border: 3px solid var(--color-neon);
}
#metronome.running .beat-square { animation: beat-pulse var(--beat) linear infinite; }
@keyframes beat-pulse {
  0% { background: var(--color-neon); transform: scale(1); }
  30% { background: var(--color-night); transform: scale(.9); }
  100% { background: var(--color-night); transform: scale(.9); }
}
#cadence-out { font-family: var(--font-display); font-size: 40px; line-height: 1; color: var(--color-neon); letter-spacing: var(--tracking-tight); }
#cadence { width: 100%; accent-color: var(--color-neon); min-height: 44px; margin: 10px 0 4px; }
.step-row { display: grid; grid-template-columns: repeat(16, 1fr); gap: 3px; margin: 8px 0 12px; }
.step-row i { display: block; height: 10px; background: var(--color-night); }
.step-row i:nth-child(4n+1) { background: #1c4262; }
.step-row i.now { background: var(--color-neon); }
.check { display: flex; align-items: center; gap: 10px; min-height: 44px; color: var(--color-mist); }
.check input { width: 22px; height: 22px; accent-color: var(--color-neon); }
.metro-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- Notebook ---------- */
#notebook {
  margin: 4px 12px 0;
  background-color: var(--color-paper);
  color: var(--color-ink);
  border-radius: var(--radius-edge);
  padding: 16px 16px 20px 46px;
  position: relative;
  line-height: 1.4;
  box-shadow: 0 2px 0 var(--color-deep), 0 10px 30px rgba(0,0,0,.35);
}
#entries, #memory:not(:empty) {
  background-image: repeating-linear-gradient(transparent 0 31px, #b7c8dc 31px 32px);
  margin-left: -46px; margin-right: -16px; padding-left: 46px; padding-right: 16px;
  line-height: 32px;
}
#new-page > summary { list-style: none; margin-bottom: 12px; }
#new-page > summary::-webkit-details-marker { display: none; }
#new-page[open] > summary { background: transparent; color: var(--color-ink); }
#new-page { border-bottom: 2px solid var(--color-ink); padding-bottom: 14px; margin-bottom: 4px; }
#notebook::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 34px; width: 2px; background: var(--color-margin);
}
#notebook .label { color: #4a6178; margin: 0; line-height: 32px; }
#log-form .field input, #log-form .field textarea {
  background: transparent; border: 0; border-bottom: 2px solid var(--color-ink); border-radius: 0; color: var(--color-ink);
  padding: 0 2px; min-height: 44px;
}
#log-form .field input[type=number] { width: 70px; }
#log-form textarea {
  font-family: var(--font-hand); font-size: 26px; line-height: 32px; resize: vertical;
  background-image: none; min-height: 96px; border-bottom: 0;
}
#log-form .choice { margin-top: 4px; gap: 6px; }
#log-form .choice span { line-height: 22px; background: transparent; border-color: var(--color-rule); color: #3c5268; font-size: 14px; }
#log-form .loop-ico { stroke: #3c5268; width: 54px; height: 32px; }
#log-form .loop-ico circle { fill: #3c5268; }
#log-form .choice input:checked + span { border-color: var(--color-ink); background: var(--color-ink); color: var(--color-paper); }
#log-form .choice input:checked + span .loop-ico { stroke: var(--color-sodium); }
#log-km-wrap[hidden] { display: none; }
.form-row { margin-bottom: 8px; }
.error { color: #b8372a; font-weight: 600; min-height: 0; margin: 0; }
.nb-actions { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.btn.ink { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-paper); }
.btn.ink-ghost { background: transparent; border-color: var(--color-ink); color: var(--color-ink); }

#entries { list-style: none; padding-top: 32px; padding-bottom: 0; margin-top: 0; margin-bottom: 0; }
.entry { position: relative; padding: 0; margin: 0 0 32px; }
.entry .tear { position: absolute; right: -8px; top: -6px; }
.entry .entry-head { padding-right: 76px; }
.spine {
  position: absolute; left: -46px; top: 2px; width: 30px;
  background: var(--color-ink); color: var(--color-paper);
  font-family: var(--font-display); font-size: 12px; line-height: 1; text-align: center; padding: 6px 0;
}
.spine small { display: block; font-family: var(--font-book); font-size: 11px; margin-bottom: 2px; }
.entry-head { font-family: var(--font-book); font-weight: 600; font-size: 19px; margin: 0; line-height: 32px; }
.entry-stats { margin: 0; font-size: 17px; line-height: 32px; color: #3c5268; }
.entry-note { font-family: var(--font-hand); font-size: 25px; line-height: 32px; margin: 0; color: #1f3e5c; }
.tear { background: none; border: 0; color: #8a4436; font-size: 15px; padding: 0 4px; min-height: 44px; text-decoration: underline; }
.empty { font-style: italic; color: #3c5268; margin: 0; }
#memory { margin: 0; }
#memory .entry-note { color: var(--color-ink); }

/* the sample notice: a slip of notebook paper tucked in at the top */
.banner {
  display: none; margin: 10px 12px 8px; padding: 4px 14px 6px 18px;
  background: var(--color-paper); color: var(--color-ink);
  border-left: 4px solid var(--color-margin); border-radius: var(--radius-edge);
  font-family: var(--font-hand); font-size: 22px; line-height: 1.15;
  transform: rotate(-0.6deg);
}
.banner a { color: var(--color-ink); font-family: var(--font-book); font-size: 16px; font-weight: 700; }
body.sample .banner { display: block; }

.toast {
  position: fixed; left: 50%; bottom: 88px; transform: translate(-50%, 20px);
  background: var(--color-paper); color: var(--color-ink); padding: 10px 16px; border-radius: var(--radius-edge);
  opacity: 0; pointer-events: none; transition: opacity .4s ease, transform .4s ease; font-size: 17px; z-index: 20; bottom: 24px;
  max-width: 360px;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Loop ---------- */
#loop-grid { display: grid; gap: 8px; margin: 0 20px 6px; }
.bar { display: grid; grid-template-columns: repeat(4, 1fr) 26px; gap: 6px; align-items: center; }
.step {
  aspect-ratio: 1 / 1; min-height: 44px;
  background: var(--color-deep); border: 2px solid #23496b; border-radius: 2px; position: relative; padding: 0;
  color: var(--color-mist); font-size: 12px;
}
.step .d { position: absolute; left: 5px; top: 3px; font-family: var(--font-book); }
.step.other::after { content: ""; position: absolute; right: 6px; bottom: 6px; width: 7px; height: 7px; background: var(--color-sodium); }
.step.lit { background: var(--color-neon); border-color: var(--color-neon); color: var(--color-deep); box-shadow: 0 0 18px rgba(95,227,192,.35); }
.step.today { border-color: var(--color-sodium); }
.step[aria-pressed=true] { outline: 3px solid var(--color-paper); outline-offset: 2px; }
.bar-mark { width: 22px; height: 22px; border: 2px solid #23496b; }
.bar.done .bar-mark { background: var(--color-sodium); border-color: var(--color-sodium); }
#step-detail { margin: 6px 20px 18px; min-height: 52px; color: var(--color-paper); }

.streak-row { display: flex; align-items: flex-end; gap: 14px; margin: 0 20px 14px; }
#loop-streak { font-family: var(--font-display); font-size: 88px; line-height: .8; color: var(--color-neon); letter-spacing: -0.02em; }
.streak-row p { margin: 0 0 4px; color: var(--color-mist); }

/* totals set as the back-of-sleeve track list */
.tracklist { margin: 0 20px 22px; padding: 12px 14px; background: var(--color-neon); color: var(--color-deep); border-radius: var(--radius-edge); }
.tracklist div { display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; align-items: baseline; padding: 3px 0; }
.tracklist dt { font-family: var(--font-display); font-size: 12px; }
.tracklist dd { margin: 0; font-size: 17px; }
.tracklist dd.t { font-family: var(--font-display); font-size: 17px; letter-spacing: var(--tracking-tight); font-variant-numeric: tabular-nums; }

#marks { list-style: none; padding: 0; margin: 0 20px; display: grid; gap: 8px; }
#marks li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: center; color: var(--color-mist); font-size: 17px; }
#marks li::before { content: ""; width: 26px; height: 26px; border: 2px dashed #3a6187; }
#marks li.earned { color: var(--color-paper); }
#marks li.earned::before { border: 0; background: var(--color-sodium); box-shadow: inset 0 0 0 5px var(--color-deep), inset 0 0 0 7px var(--color-sodium); }
#marks li b { font-family: var(--font-display); font-weight: 400; letter-spacing: var(--tracking-tight); display: block; font-size: 15px; }

/* ---------- tab band ---------- */
.tabs {
  position: sticky; top: 0;
  width: 100%; display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--color-deep); border-bottom: 3px solid var(--color-sodium); z-index: 10;
}
.tabs button {
  background: none; border: 0; color: var(--color-mist); min-height: 52px;
  font-family: var(--font-display); font-size: 14px; letter-spacing: var(--tracking-tight);
}
.tabs button[aria-current=page] { background: var(--color-sodium); color: var(--color-deep); }

/* ---------- board: all four screens side by side ---------- */
@media (min-width: 1100px) {
  .app { max-width: none; display: grid; grid-template-columns: repeat(4, 340px); justify-content: center; gap: 22px; padding: 20px; background: var(--color-night); }
  .screen { display: block; background: var(--color-night); height: calc(100vh - 40px); overflow-y: auto; border: 2px solid #23496b; border-top: 4px solid var(--color-sodium); }
  .screen .sleeve-word { font-size: 54px; }
  .tabs { display: none; }
  .banner { grid-column: 1 / -1; }
  body.sample .screen { height: calc(100vh - 104px); }
  .toast { bottom: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  #night-city .win.lit, #metronome.running .beat-square { animation: none; }
  #door-art, .door-light, .toast { transition: none; }
}