:root {
  /* ---- Live Day · light canvas, graphic, OKLCH ---- */
  /* accent is the per-school colour; --accent is overridden at runtime in app.js */
  --accent: oklch(0.50 0.16 256);            /* cobalt — default before a school is picked */
  --on-accent: oklch(0.99 0.01 256);
  --accent-soft: color-mix(in srgb, var(--accent) 9%, var(--bg));

  --bg: oklch(0.985 0.004 256);              /* frost white (a whisper of cool, never cream) */
  --bg-2: oklch(0.972 0.005 256);            /* surface */
  --card: oklch(0.972 0.005 256);            /* flat panel */
  --card-2: oklch(0.95 0.006 256);           /* sunken / hover / tracks */
  --line: oklch(0.90 0.007 256);             /* hairline */
  --line-strong: oklch(0.84 0.008 256);

  --text: oklch(0.25 0.02 264);              /* ink */
  --ink-strong: oklch(0.17 0.02 264);
  --muted: oklch(0.46 0.02 262);             /* secondary text — ≥4.5:1 on bg */
  --muted-2: oklch(0.52 0.018 262);          /* tertiary text — still ≥4.5:1 */

  --class: var(--accent);
  --break: oklch(0.62 0.14 64);              /* amber — dots, bars, segments */
  --break-text: oklch(0.45 0.12 65);         /* amber text on a light tint */
  --event: oklch(0.54 0.15 300);             /* violet */
  --good: oklch(0.50 0.12 155);              /* green — today / verified */
  --info: oklch(0.54 0.13 244);              /* blue — "checked" badge */

  --radius: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  --pill: 999px;
  --shadow: 0 12px 32px -12px oklch(0.25 0.02 264 / 0.22);  /* overlays only */

  --font: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-flip: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html, body { margin: 0; }

[hidden] { display: none !important; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.app {
  max-width: 820px;
  margin: 0 auto;
  padding: 22px 18px 44px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* ---------- Topbar (brand · clock · school switch) ---------- */
.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; overflow: hidden; }
.brand-text { min-width: 0; }
.brand-mark {
  width: 40px; height: 40px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 4px;
  overflow: hidden;
  background: oklch(1 0 0);
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-radius: var(--radius-md);
  line-height: 1;
}
/* fit, not fill: intrinsic sizing clamped to the tile so a portrait logo can't overflow */
.brand-mark img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.brand-mark.is-initial {
  background: color-mix(in srgb, var(--logo-accent, var(--accent)) 16%, var(--card));
  color: color-mix(in srgb, var(--logo-accent, var(--accent)) 80%, var(--ink-strong));
  font-size: 18px;
  font-weight: 600;
}
.brand-text h1 {
  margin: 0;
  font-family: var(--font);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: 0;
}
.brand-text p {
  margin: 2px 0 0; font-size: 13px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Clock — centred centrepiece */
.clock { justify-self: center; text-align: center; line-height: 1.2; }
.clock-time {
  display: block;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--ink-strong);
}
.clock-date { font-size: 12.5px; color: var(--muted); }

/* ---------- School switch (current school + popover search) ---------- */
.school-switch { position: relative; justify-self: end; }

.switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  max-width: min(280px, 46vw);
  padding: 7px 11px;
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s var(--ease-out);
}
.switch-btn:hover { background: var(--card-2); border-color: var(--line-strong); }
.switch-btn:active { transform: scale(0.98); }
.switch-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.switch-btn[aria-expanded="true"] { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
/* The swap glyph rotates a half-turn while the picker is open — a quiet "switching" cue. */
.switch-btn[aria-expanded="true"] .switch-ico { transform: rotate(180deg); }

.switch-name {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.switch-ico { width: 15px; height: 15px; color: var(--muted-2); flex-shrink: 0; transition: transform 0.28s var(--ease-out); }

/* Logo chip — shared by the switch button and list rows */
.school-logo {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: var(--radius-xs);
  overflow: hidden;
  background: var(--card-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  line-height: 1;
}
/* fit, not fill: intrinsic sizing clamped so a portrait logo can't overflow the swatch */
.school-logo img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.school-logo.is-initial {
  background: color-mix(in srgb, var(--logo-accent, var(--accent)) 16%, var(--card));
  color: color-mix(in srgb, var(--logo-accent, var(--accent)) 78%, var(--ink-strong));
  font-size: 13px;
  font-weight: 600;
}

/* Popover */
.switch-pop {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(400px, 86vw);
  padding: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  z-index: 40;
  /* Resting (just-mounted) state — the popover grows out of its top-right
     corner. `.is-open` is added on the next frame so this transition runs. */
  transform-origin: top right;
  transform: translateY(-6px) scale(0.97);
  opacity: 0;
  transition: opacity 0.16s ease, transform 0.22s var(--ease-out);
}
.switch-pop.is-open {
  transform: none;
  opacity: 1;
}
.switch-search { position: relative; margin-bottom: 6px; }
.combo-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--muted-2);
  pointer-events: none;
  display: flex;
}
.combo-icon svg { width: 16px; height: 16px; }
.combo-input {
  width: 100%;
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius-sm);
  padding: 10px 12px 10px 38px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: text;
}
.combo-input::placeholder { color: var(--muted-2); font-weight: 500; }
.combo-input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.combo-list {
  max-height: min(420px, 56vh);
  overflow-y: auto;
  margin: 0;
  padding: 0;
  list-style: none;
}
.combo-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  transition: background 0.14s ease, transform 0.12s var(--ease-out);
}
.combo-opt:hover, .combo-opt.is-active { background: var(--card-2); }
.combo-opt:active { transform: scale(0.99); }
.combo-opt.is-selected { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 50%, transparent); }
.combo-opt .opt-name {
  font-weight: 600;
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Favourite star */
.opt-fav {
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border: none;
  background: transparent;
  color: var(--muted-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease, transform 0.12s var(--ease-out);
}
.opt-fav svg { width: 18px; height: 18px; transition: transform 0.18s var(--ease-out); }
.opt-fav:hover { background: color-mix(in srgb, var(--break) 16%, transparent); color: var(--break-text); }
.opt-fav:active svg { transform: scale(0.82); }
.opt-fav.is-fav { color: var(--break); }
.opt-fav.is-fav svg { fill: var(--break); }
.opt-fav:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.combo-empty { padding: 16px 12px; color: var(--muted); font-size: 13px; text-align: center; }
.combo-count { padding: 4px 9px 8px; color: var(--muted-2); font-size: 11px; letter-spacing: 0.02em; }
.combo-group {
  padding: 9px 9px 3px;
  color: var(--muted-2);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
mark.combo-hl { background: color-mix(in srgb, var(--accent) 26%, transparent); color: inherit; border-radius: var(--radius-xs); padding: 0 1px; }

/* ---------- Panels (flat; structure from hairlines + tone, not shadow) ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* ---------- Hero ---------- */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 4vw, 40px);
  flex-wrap: wrap;
  padding: 52px 4px 36px;
  margin-bottom: 22px;
}

.ring-wrap { position: relative; width: 232px; height: 232px; flex-shrink: 0; }
.ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-track { fill: none; stroke: color-mix(in srgb, var(--line) 62%, var(--card-2)); stroke-width: 9; }
.ring-progress {
  fill: none;
  stroke: var(--accent);
  stroke-width: 9;
  stroke-linecap: round;
  /* The arc is swept per-frame from real time (see frame() in app.js); only the
     colour transitions. A CSS tween on the offset stutters against the 1s tick. */
  transition: stroke 0.4s ease;
}
.ring-wrap.is-break .ring-progress { stroke: var(--break); }

.ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.countdown-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.countdown {
  font-family: var(--mono);
  font-size: clamp(2.65rem, 7vw, 3.45rem);
  font-weight: 600;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin: 6px 0 3px;
  color: var(--ink-strong);
  display: inline-flex;
  justify-content: center;
  min-width: 4.2em;
  perspective: 720px;
  transform-style: preserve-3d;
  contain: layout paint;
}
.countdown.is-long {
  font-size: clamp(2.05rem, 5vw, 2.58rem);
  min-width: 4.9em;
}
.count-char {
  position: relative;
  display: inline-block;
  min-width: 0.58em;
  text-align: center;
  /* Per-digit perspective so each glyph rotates about its own centre,
     not a shared vanishing point that would skew the outer digits. */
  perspective: 340px;
}
.count-char[data-char=":"] {
  min-width: 0.22em;
}
.countdown.is-long .count-char {
  min-width: 0.54em;
}
.countdown.is-long .count-char[data-char=":"] {
  min-width: 0.2em;
}
/* During a change the cell holds two independent layers: the outgoing digit
   (cc-out) rotates down and fades out while the incoming digit (cc-in) rotates
   down into place. Neither is nested in the other's transform. */
.cc-layer {
  display: inline-block;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
  will-change: transform, opacity, filter;
}
.cc-in {
  animation: digitFlipDownIn 840ms var(--ease-flip) both;
}
.cc-out {
  position: absolute;
  inset: 0;
  /* The same downward roll as the entrance, mirrored. Eases out (quick to leave,
     then settles) and fades before it tilts edge-on, so it rolls away cleanly
     instead of squishing to a sliver. */
  animation: digitFlipDownOut 840ms var(--ease-out) both;
}
@keyframes digitFlipDownIn {
  0% {
    opacity: 0;
    transform: translateY(-0.5em) rotateX(-90deg);
    filter: blur(4px);
  }
  55% {
    opacity: 1;
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
    filter: blur(0);
  }
}
@keyframes digitFlipDownOut {
  0% {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
    filter: blur(0);
  }
  44% {
    opacity: 0;
    filter: blur(1.5px);
  }
  100% {
    opacity: 0;
    transform: translateY(0.46em) rotateX(85deg);
    filter: blur(3px);
  }
}
.countdown-ends {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--muted);
}

/* Hero info column */
.hero-info {
  flex: 0 1 300px;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* #status-chip keeps the existing JS hook, but presents as a quiet status line. */
.status-chip {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border-radius: 0;
  font-family: var(--font);
  font-size: clamp(1.6rem, 3vw, 2.05rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: 0;
  background: transparent;
  color: var(--ink-strong);
}
.status-chip::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: 0 0 auto;
}
.status-chip.is-break {
  color: var(--break-text);
}
.status-chip.is-break::before { background: var(--break); }
.status-chip.is-idle {
  color: var(--ink-strong);
}
.status-chip.is-idle::before { background: var(--muted-2); }

.status-sub { margin: 0; color: var(--muted); font-size: 0.9375rem; line-height: 1.45; }

/* ---------- Day strip (the whole day, to scale) ---------- */
.daystrip-sec { position: relative; margin: 4px 8px 26px; }

/* Hover tooltip — names the block under the cursor, tinted to its type. */
.ds-tip {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 30;
  pointer-events: none;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  max-width: 90%;
  padding: 5px 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  white-space: nowrap;
  font-size: 12px;
  line-height: 1.3;
  opacity: 0;
  transform: translate(-50%, calc(-100% - 9px));
  transition: opacity 0.12s var(--ease-out);
}
.ds-tip.is-visible { opacity: 1; }
.ds-tip-dot {
  align-self: center;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.ds-tip[data-type="break"] .ds-tip-dot { background: var(--break); }
.ds-tip[data-type="event"] .ds-tip-dot { background: var(--event); }
.ds-tip-name { font-weight: 600; color: var(--ink-strong); }
.ds-tip-time {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}
.daystrip-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
}
.daystrip-head h2 {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}
.daystrip-span {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}

.daystrip {
  position: relative;
  height: 32px;
  border-radius: var(--pill);
  overflow: hidden;
  background: color-mix(in srgb, var(--accent) 4%, var(--card-2));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line) 46%, transparent);
}
.ds-segs {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 1px;
  height: 100%;
  width: 100%;
}
.ds-seg {
  position: relative;
  flex-grow: 1;          /* overridden inline ∝ duration */
  flex-basis: 0;
  min-width: 0;
  height: 100%;
  background: color-mix(in srgb, var(--accent) 15%, var(--card));
  transition: background 0.3s ease;
}
.ds-seg[data-type="gap"] { background: transparent; }
.ds-seg[data-type="break"] { background: color-mix(in srgb, var(--break) 17%, var(--card)); }
.ds-seg[data-type="event"] { background: color-mix(in srgb, var(--event) 16%, var(--card)); }
.ds-seg.is-current {
  background: color-mix(in srgb, var(--accent) 24%, var(--card));
}
.ds-seg[data-type="break"].is-current {
  background: color-mix(in srgb, var(--break) 26%, var(--card));
}
.ds-seg[data-type="event"].is-current {
  background: color-mix(in srgb, var(--event) 26%, var(--card));
}

/* Idle strip (weekend / previewing another day): nothing is live, so there's no
   "future stays quiet" story to tell — show each block at full strength rather
   than the washed-out base. */
.ds-segs.is-idle .ds-seg { background: color-mix(in srgb, var(--accent) 62%, var(--card)); }
.ds-segs.is-idle .ds-seg[data-type="gap"] { background: transparent; }
.ds-segs.is-idle .ds-seg[data-type="break"] { background: color-mix(in srgb, var(--break) 62%, var(--card)); }
.ds-segs.is-idle .ds-seg[data-type="event"] { background: color-mix(in srgb, var(--event) 60%, var(--card)); }

/* elapsed fill: the past wears each period's own colour, the future stays quiet */
.ds-seg-fill {
  position: absolute;
  inset: 0;
  transform-origin: left;
  transform: scaleX(0);
  background: color-mix(in srgb, var(--accent) 62%, var(--card));
  pointer-events: none;
  /* The current block's fill is swept per-frame; past/future are set discretely. */
}
.ds-seg[data-type="gap"] .ds-seg-fill { background: color-mix(in srgb, var(--muted) 28%, var(--card)); }
.ds-seg[data-type="break"] .ds-seg-fill { background: color-mix(in srgb, var(--break) 62%, var(--card)); }
.ds-seg[data-type="event"] .ds-seg-fill { background: color-mix(in srgb, var(--event) 60%, var(--card)); }

/* live "now" marker sweeping across the day */
.ds-now {
  position: absolute;
  top: -6px; bottom: -6px;
  left: 0;
  width: 18px;
  margin-left: -9px;
  background: transparent;
  z-index: 3;
  pointer-events: none; /* the 18px hit-band must not swallow hover meant for the segments behind it */
  /* Swept per-frame from real time; a CSS tween here stutters against the tick. */
}
.ds-now::before {
  content: "";
  position: absolute;
  left: 50%;
  /* .ds-now is offset -6px top/bottom, so a 6px inset lands the line flush with
     the bar's edges — exactly the strip height, with sharp (un-rounded) ends. */
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 0;
  background: color-mix(in srgb, var(--ink-strong) 82%, transparent);
  transform: translateX(-50%);
}

.daystrip-ticks {
  display: none;
}
.ds-tick {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.625rem;
  color: var(--muted-2);
  white-space: nowrap;
}

/* ---------- Week toggle (connected segmented control) ---------- */
.week-toggle {
  display: inline-flex;
  flex: none;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--card-2);
}
.week-seg {
  border: 0;
  border-radius: var(--pill);
  padding: 5px 12px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.2s var(--ease-out), background 0.2s var(--ease-out), transform 0.12s var(--ease-out);
}
.week-seg:hover { color: var(--text); }
.week-seg:active { transform: scale(0.96); }
.week-seg:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.week-seg.is-active {
  color: color-mix(in srgb, var(--accent) 72%, var(--ink-strong));
  background: var(--bg);
  box-shadow: 0 1px 2px oklch(0.25 0.02 264 / 0.12);
}

/* ---------- Day tabs ---------- */
.day-tabs {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin: 0 8px 16px;
}
.day-tab {
  position: relative;
  flex: 1;
  min-width: 0;
  padding: 10px 8px;
  border: 0;
  border-radius: var(--pill);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s var(--ease-out), background 0.2s var(--ease-out), transform 0.12s var(--ease-out);
}
.day-tab:hover {
  color: var(--text);
  background: var(--card-2);
}
.day-tab:active { transform: scale(0.97); }
.day-tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.day-tab.is-active {
  color: color-mix(in srgb, var(--accent) 72%, var(--ink-strong));
  background: color-mix(in srgb, var(--accent) 15%, var(--bg));
}
.day-tab.is-active:hover {
  color: color-mix(in srgb, var(--accent) 72%, var(--ink-strong));
  background: color-mix(in srgb, var(--accent) 22%, var(--bg));
}
.day-tab .today-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--good);
  margin-left: 5px;
  vertical-align: middle;
}

/* ---------- Schedule (visual progress rows) ---------- */
.schedule { padding: 8px 6px 14px; }
.schedule-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px 14px;
}
.schedule-head-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.schedule-head h2 {
  margin: 0;
  font-family: var(--font);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0;
}
.schedule-meta { font-family: var(--mono); font-size: 13px; color: var(--muted); }

.periods { list-style: none; margin: 0; padding: 2px 8px; }
.period {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  grid-template-areas: "dot name range";
  align-items: center;
  column-gap: 12px;
  row-gap: 0;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  transition: background 0.2s ease, opacity 0.3s ease;
}
.period + .period { margin-top: 1px; }
.period .dot {
  grid-area: dot;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--class);
  opacity: 0.9;
}
.period[data-type="break"] .dot { background: var(--break); }
.period[data-type="event"] .dot { background: var(--event); }

.period .p-name { grid-area: name; font-weight: 600; font-size: 15px; }
.period .p-range {
  grid-area: range;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
  white-space: nowrap;
}

/* Only the live row earns a progress line; repeated empty bars were visual noise. */
.period .p-bar {
  grid-area: bar;
  display: none;
  height: 4px;
  border-radius: var(--pill);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  overflow: hidden;
}
.period .p-bar > span {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: var(--pill);
  background: var(--accent);
  transform-origin: left;
  transform: scaleX(0);
  /* Swept per-frame from real time, in sync with the ring; no CSS tween. */
}
.period[data-type="break"] .p-bar > span { background: var(--break); }
.period[data-type="event"] .p-bar > span { background: var(--event); }

.period.is-past { opacity: 0.5; }

.period.is-active {
  grid-template-areas:
    "dot name range"
    ".   bar  bar";
  row-gap: 8px;
  background: var(--card-2);
}
.period.is-active .dot { width: 8px; height: 8px; opacity: 1; }
.period.is-active .p-name { color: var(--ink-strong); font-weight: 700; }
.period.is-active .p-bar { display: block; }

.school-note {
  margin: 8px 16px 8px;
  font-size: 12.5px;
  color: var(--muted-2);
  font-style: normal;
  line-height: 1.45;
}

.foot {
  text-align: center;
  margin-top: 26px;
}
.foot p { color: var(--muted-2); font-size: 12.5px; margin: 0; }
.foot-source { margin-top: 8px; }
.foot-source a {
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  padding-bottom: 1px;
  transition: border-color 0.15s ease;
}
.foot-source a:hover { border-bottom-color: var(--accent); }
.foot-source a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* ---------- Motion: entrances & state crossfades ---------- */
/* Every entrance here uses backwards fill, so the element rests at its normal,
   fully-visible style — the animation enhances a default that's already there
   (and that headless renderers / hidden tabs still show), never gates it. */

/* Status voice — a quick rise-and-fade when the sentence actually changes
   (class→break, school/day switch). Same-text ticks never trigger it. */
.status-chip.is-swapping { animation: voiceSwap 0.28s var(--ease-out); }
@keyframes voiceSwap {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: none; }
}

/* School-picker options stagger in once, on open (the `combo-in` class is only
   baked on at open; typed re-renders drop it, so search stays instant). */
.combo-opt.combo-in {
  animation: comboOptIn 0.32s var(--ease-out) backwards;
  animation-delay: calc(var(--i, 0) * 20ms);
}
@keyframes comboOptIn {
  from { opacity: 0; transform: translateY(7px); }
  to   { opacity: 1; transform: none; }
}

/* Schedule + day-strip re-deal: when the school or day changes, the list and the
   day-strip draw back in. Gated behind `.anim-ready` so the very first paint
   lands instantly — the app opens straight into the answer. */
body.anim-ready .period {
  animation: periodIn 0.42s var(--ease-out) backwards;
  animation-delay: calc(var(--i, 0) * 26ms);
}
@keyframes periodIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* The day-strip blocks sweep in left-to-right, like the day being drawn. A pure
   fade (no transform) keeps them from clipping against the strip's clipped edge. */
body.anim-ready .ds-seg {
  animation: segIn 0.4s var(--ease-out) backwards;
  animation-delay: calc(var(--i, 0) * 18ms);
}
@keyframes segIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  .app { padding: 18px 16px 34px; }
  .hero {
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 20px;
    padding-top: 14px;
    padding-bottom: 30px;
  }
  .ring-wrap { width: 200px; height: 200px; margin: 0 auto; }
  .hero-info { min-width: 100%; flex: none; }
  .topbar {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "brand school"
      "clock clock";
    gap: 12px 14px;
  }
  .brand { grid-area: brand; }
  .school-switch { grid-area: school; justify-self: end; }
  .clock { grid-area: clock; justify-self: center; }
  .brand-text p { display: none; }
  .switch-btn { max-width: 56vw; }
  .switch-pop { width: min(360px, 92vw); }
  .status-chip { font-size: 1.55rem; }
  .schedule { padding-inline: 0; }
  .schedule-head {
    flex-direction: column;
    gap: 4px;
    padding-inline: 8px;
  }
  .day-tabs,
  .daystrip-sec {
    margin-inline: 0;
  }
  .day-tab {
    min-width: 0;
    padding-inline: 4px;
    font-size: 13px;
  }
  .school-note { margin-inline: 8px; }
  .periods { padding-inline: 0; }
  .period {
    grid-template-columns: 8px minmax(0, 1fr);
    grid-template-areas:
      "dot name"
      ".   range";
    row-gap: 3px;
    padding-inline: 8px;
  }
  .period .p-range {
    justify-self: start;
    white-space: normal;
  }
  .period.is-active {
    grid-template-areas:
      "dot name"
      ".   range"
      ".   bar";
  }
}

@media (prefers-reduced-motion: reduce) {
  /* Collapse every transition and animation to effectively instant, regardless
     of where it's declared, so new motion can't slip past this guard. */
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
  }
  /* The digit drum becomes a straight swap — drop the outgoing layer entirely. */
  .cc-out { display: none; }
  /* No press-scale for motion-sensitive users. */
  .switch-btn:active,
  .day-tab:active,
  .week-seg:active,
  .combo-opt:active,
  .opt-fav:active svg { transform: none !important; }
}

/* ============ Home (search-first landing) ============ */
.home {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 20px 24px;
}
.home-inner {
  margin: auto;                 /* vertically centre within the flex column */
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-bottom: 6vh;          /* sit a touch above true centre, optically */
}
.home-brand { display: inline-flex; align-items: center; gap: 12px; }
.home-mark { width: 34px; height: 34px; color: var(--accent); flex-shrink: 0; }
.home-mark svg { width: 100%; height: 100%; display: block; }
.home-title {
  margin: 0;
  font-size: clamp(2rem, 7vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink-strong);
}
.home-tagline {
  margin: 16px 0 0;
  font-size: clamp(1.0625rem, 3vw, 1.25rem);
  font-weight: 500;
  color: var(--text);
  text-wrap: balance;
}
.home-clock {
  margin: 8px 0 0;
  min-height: 1.2em;            /* reserve space so the first tick doesn't shift layout */
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

/* Search — the one prominent control */
.home-search { position: relative; width: 100%; margin-top: 30px; }
.home-search .combo-icon { left: 15px; }
.home-search .combo-input {
  background: var(--card);
  border-color: var(--line-strong);
  border-radius: var(--radius-md);
  padding: 15px 16px 15px 44px;
  font-size: 16px;              /* ≥16px so iOS doesn't zoom on focus */
  font-weight: 500;
}
.home-search .combo-input:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line-strong));
}

/* Results overlay — the one shadow in the system */
.home-list {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  margin: 0;
  padding: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  z-index: 40;
  max-height: min(52vh, 360px);
  text-align: left;
}
.home-list .combo-opt { padding: 9px 10px; }

/* Your schools */
.home-recent {
  margin-top: 22px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.home-recent-label { font-size: 0.75rem; font-weight: 500; color: var(--muted); }
.home-recent-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.home-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 7px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--card);
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.16s var(--ease-out), border-color 0.16s var(--ease-out), transform 0.12s var(--ease-out);
}
.home-chip:hover { background: var(--card-2); border-color: var(--line-strong); }
.home-chip:active { transform: scale(0.98); }
.home-chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.home-chip .school-logo { width: 22px; height: 22px; }
.home-chip-name { max-width: 44vw; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Footer */
.home-foot { width: 100%; max-width: 440px; margin: 24px auto 0; text-align: center; }
.home-foot p { margin: 0; font-size: 0.78rem; line-height: 1.5; color: var(--muted); }

/* Brand wordmark as a home link (used on the per-school pages) */
.brand-home { color: inherit; text-decoration: none; }
.brand-home:hover { color: var(--accent); }
.brand-home:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-xs); }

@media (max-width: 480px) {
  .home-chip-name { max-width: 56vw; }
}
.home-all {
  margin-top: 18px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease-out), border-color 0.16s var(--ease-out);
}
.home-all:hover { color: var(--accent); border-bottom-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.home-all:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-xs); }

/* ============ School directory (/schools/) ============ */
.dir { max-width: 820px; margin: 0 auto; padding: 28px 20px 56px; }
.dir-head { margin-bottom: 18px; }
.dir-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink-strong); }
.dir-brand:hover .dir-brand-name { color: var(--accent); }
.dir-brand:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-xs); }
.dir-mark { width: 26px; height: 26px; color: var(--accent); }
.dir-mark svg { width: 100%; height: 100%; display: block; }
.dir-brand-name { font-weight: 600; font-size: 1.0625rem; }
.dir-title { margin: 0; font-size: clamp(1.6rem, 4vw, 2.1rem); font-weight: 600; letter-spacing: -0.02em; color: var(--ink-strong); }
.dir-sub { margin: 6px 0 22px; color: var(--muted); font-size: 0.9375rem; }
.dir-filter-wrap { margin-bottom: 24px; }
.dir-filter { width: 100%; max-width: 360px; padding-left: 14px; border-radius: var(--radius-md); }
.dir-group { margin-top: 26px; }
.dir-group h2 {
  margin: 0 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.dir-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1px 14px; }
.dir-item a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); color: var(--text); text-decoration: none; transition: background 0.14s ease; }
.dir-item a:hover { background: var(--card-2); }
.dir-item a:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.dir-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; font-size: 0.9rem; }
.dir-item .school-logo { width: 24px; height: 24px; }
.dir-empty { color: var(--muted); font-size: 0.9rem; margin-top: 20px; }
.dir-foot { margin-top: 40px; }
.dir-foot p { margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.5; }

/* ============ Static content page (/about/) ============ */
.page { max-width: 680px; margin: 0 auto; padding: 28px 20px 64px; }
.page-prose h1 { margin: 14px 0 4px; font-size: clamp(1.8rem, 5vw, 2.4rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; color: var(--ink-strong); text-wrap: balance; }
.page-prose h2 { margin: 28px 0 8px; font-size: 1.0625rem; font-weight: 500; color: var(--ink-strong); }
.page-prose p { margin: 0 0 12px; font-size: 0.95rem; line-height: 1.6; color: var(--text); max-width: 65ch; text-wrap: pretty; }
.page-prose .page-lead { font-size: 1.05rem; color: var(--muted); margin-bottom: 20px; }
.page-prose a { color: var(--accent); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.page-prose a:hover { border-bottom-color: var(--accent); }
.page-prose a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-xs); }

/* All-schools / home links in the per-school footer */
.foot-nav { margin: 0 0 6px; }
.foot-nav a { color: var(--muted); font-size: 12.5px; text-decoration: none; border-bottom: 1px solid transparent; transition: color 0.16s var(--ease-out), border-color 0.16s var(--ease-out); }
.foot-nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.foot-nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-xs); }