/* Tunniplaan — telefonile, hele ja tume teema */

:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #16202e;
  --ink-soft: #5b6b80;
  --ink-faint: #8895a7;
  --line: #e3e8f0;
  --brand: #2563eb;
  --brand-ink: #ffffff;
  --accent: #f59e0b;
  --now: #16a34a;
  --shadow: 0 1px 2px rgba(16, 32, 60, .06), 0 6px 16px rgba(16, 32, 60, .06);
  --r: 18px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --card: #151d2c;
    --ink: #eaf0f8;
    --ink-soft: #9fb0c6;
    --ink-faint: #718095;
    --line: #24304a;
    --brand: #3b82f6;
    --accent: #fbbf24;
    --now: #34d399;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 18px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

body { padding-bottom: calc(var(--safe-b) + 8px); }

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

[hidden] { display: none !important; }

/* ---------- Klassi valik ---------- */

.picker {
  padding: calc(var(--safe-t) + 28px) 18px 32px;
  max-width: 640px;
  margin: 0 auto;
}
.picker-head h1 { margin: 0 0 6px; font-size: 26px; letter-spacing: -.02em; }
.picker-head p { margin: 0 0 22px; color: var(--ink-soft); }

.picker-grid { display: grid; gap: 18px; }
.grade-row h2 {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-faint);
}
.grade-row .row { display: flex; flex-wrap: wrap; gap: 8px; }

.class-btn {
  min-width: 62px;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  font-weight: 650;
  font-size: 17px;
  box-shadow: var(--shadow);
  transition: transform .08s ease;
}
.class-btn:active { transform: scale(.95); }
.class-btn[aria-pressed="true"] {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--brand-ink);
}

/* ---------- Päis ---------- */

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: calc(var(--safe-t) + 10px) 16px 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.top-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.class-chip {
  border: 0;
  background: var(--brand);
  color: var(--brand-ink);
  font-weight: 700;
  font-size: 15px;
  padding: 7px 14px;
  border-radius: 999px;
  min-height: 36px;
}
.class-chip:active { opacity: .8; }

.icon-btn {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  width: 40px;
  height: 40px;
  font-size: 17px;
  line-height: 1;
}

.day-head { display: flex; align-items: baseline; gap: 10px; margin: 12px 0 10px; }
.day-head h1 { margin: 0; font-size: 27px; letter-spacing: -.02em; }

/* Riigipüha / tähtpäev ja nimepäevad päise all */
/* Baassuurus on konteineril, et modifikaatorite protsendid arvutataks
   sellest, mitte body 16 pikslist. */
.day-notes { display: grid; gap: 3px; margin: -4px 0 10px; font-size: 13px; }
.day-note {
  display: flex;
  align-items: baseline;
  gap: 7px;
  color: var(--ink-soft);
  min-width: 0;
}
.day-note span:last-child { overflow-wrap: anywhere; }
.day-note-icon { font-size: 12px; line-height: 1; flex: none; }
.day-note.is-holiday { color: var(--ink); font-weight: 620; }
/* Tähtpäev on päeva kohta olulisem info kui nimepäev — anname sellele
   veidi rohkem ruumi ja nimepäevale veidi vähem. Protsentides, et suhe
   oleks näha ka siis, kui baassuurust muudetakse. */
.day-note--notable { font-size: 105%; }
.day-note--names { font-size: 90%; }

.badge {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 4px 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  color: var(--brand);
}

/* ---------- Nädalariba ---------- */

.weekstrip { display: flex; gap: 6px; padding-bottom: 10px; }

.wd {
  flex: 1;
  position: relative;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 13px;
  padding: 7px 0 8px;
  min-height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}
.wd b { font-size: 15px; font-weight: 700; }
.wd span { font-size: 11px; color: var(--ink-faint); }
.wd[aria-pressed="true"] {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--brand-ink);
}
.wd[aria-pressed="true"] span { color: color-mix(in srgb, var(--brand-ink) 78%, transparent); }
.wd.is-off { opacity: .45; }
.wd .dot {
  position: absolute;
  top: 5px;
  right: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- Tunnid ---------- */

.lessons { padding: 14px 16px 8px; display: grid; gap: 10px; max-width: 640px; margin: 0 auto; }

.card {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  align-items: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 13px 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--stripe, var(--line));
}

.when { text-align: center; padding-left: 4px; }
.when b { display: block; font-size: 19px; font-weight: 750; line-height: 1.1; }
.when span { display: block; font-size: 11px; color: var(--ink-faint); margin-top: 2px; }

.what { min-width: 0; }
.subject { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 680; letter-spacing: -.01em; }
.subject .emoji { font-size: 19px; line-height: 1; }
.meta { margin-top: 3px; color: var(--ink-soft); font-size: 14px; }
.room {
  display: inline-block;
  margin-top: 7px;
  padding: 3px 9px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  font-size: 13px;
  font-weight: 650;
}

/* Praegu käiv / järgmine tund */
.card.is-now { border-color: var(--now); box-shadow: 0 0 0 2px color-mix(in srgb, var(--now) 35%, transparent), var(--shadow); }
.card.is-next { border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); }

.pill {
  position: absolute;
  top: 11px;
  right: 12px;
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 3px 8px;
  border-radius: 999px;
}
.pill.now { background: var(--now); color: #fff; }
.pill.next { background: color-mix(in srgb, var(--brand) 14%, transparent); color: var(--brand); }

/* Muudatused */
.card.is-changed { border-color: var(--accent); }
.changed {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: color-mix(in srgb, var(--accent) 72%, var(--ink));
}

/* Paralleelrühmad */
.group-hint {
  margin: 2px 0 -2px;
  font-size: 13px;
  color: var(--ink-soft);
  padding: 0 2px;
}
.alt {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 9px 12px;
  color: var(--ink-soft);
  min-height: 44px;
}
.alt:active { background: color-mix(in srgb, var(--ink) 5%, transparent); }
.alt .swap { margin-left: auto; font-size: 12px; color: var(--ink-faint); }

/* Bännerid ja tühi olek */
.banner {
  border-radius: var(--r);
  padding: 14px 16px;
  font-size: 15px;
  border: 1px solid;
}
.banner.holiday {
  background: color-mix(in srgb, var(--now) 12%, var(--card));
  border-color: color-mix(in srgb, var(--now) 35%, transparent);
}
.banner.notice {
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}
.banner b { display: block; margin-bottom: 2px; }

.empty { text-align: center; padding: 44px 20px; color: var(--ink-soft); }
.empty .big { font-size: 40px; display: block; margin-bottom: 10px; }

.foot {
  padding: 14px 18px calc(var(--safe-b) + 16px);
  text-align: center;
  font-size: 12px;
  color: var(--ink-faint);
  max-width: 640px;
  margin: 0 auto;
}

.foot-credit { display: block; margin-top: 4px; }
.foot-credit a { color: inherit; }
.foot-version { display: block; margin-top: 3px; font-size: 11px; opacity: .65; }

/* ---------- Infoleht ---------- */

.sheet {
  border: 0;
  padding: 0;
  background: transparent;
  width: 100%;
  max-width: 520px;
  margin: auto auto 0;
}
.sheet::backdrop { background: rgba(6, 12, 24, .5); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); }
.sheet-inner {
  background: var(--card);
  border-radius: 22px 22px 0 0;
  padding: 20px 20px calc(var(--safe-b) + 20px);
}
.sheet h2 { margin: 0 0 14px; font-size: 20px; }

.info { margin: 0 0 18px; display: grid; gap: 9px; }
.info div { display: flex; justify-content: space-between; gap: 14px; font-size: 14px; }
.info dt { color: var(--ink-soft); flex: none; }
.info dd { margin: 0; text-align: right; }

.sheet-actions { display: grid; gap: 8px; }
/* Bussilehel on mitu plokki üksteise all — üks vaherütm kõigile, ka vormi
   sees. Vahe tuleb ainult ülemisest veerisest, muidu liituvad kaks veerist. */
#bus-setup .sheet-inner > * + *,
#bus-setup #bus-form > * + * { margin-top: 14px; }
#bus-setup .sheet-lead,
#bus-setup .field,
#bus-setup .field-error { margin: 0; }
#bus-setup .field-error:empty { display: none; }
#bus-setup #bus-add-open { width: 100%; }
.btn {
  border: 1px solid var(--brand);
  background: var(--brand);
  color: var(--brand-ink);
  border-radius: 14px;
  padding: 13px;
  font-weight: 650;
  min-height: 48px;
}
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--line); }

@media (min-width: 560px) {
  .top { padding-left: max(16px, calc((100% - 640px) / 2)); padding-right: max(16px, calc((100% - 640px) / 2)); }
}

/* Alternatiivse rühma rida: aine + õpetaja üksteise all */
.alt-label { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.alt-label b { font-weight: 620; color: var(--ink-soft); }
.alt-label span { font-size: 12px; color: var(--ink-faint); }

/* Kuupäev, kui päev pole täna ega homme */
.badge.is-date { background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink-soft); }

/* Kadunud tund: näidatakse kahvatuna, et muudatus oleks näha */
.card.is-ghost { background: color-mix(in srgb, var(--card) 70%, var(--bg)); box-shadow: none; }
.card.is-ghost .subject { color: var(--ink-soft); text-decoration: line-through; text-decoration-thickness: 1.5px; }
.card.is-ghost .subject .emoji { text-decoration: none; }

/* Valitud päev peab jääma loetavaks ka siis, kui see on vaba päev */
.wd.is-off[aria-pressed="true"] {
  opacity: 1;
  background: color-mix(in srgb, var(--brand) 55%, var(--bg));
  border-color: transparent;
}

/* ---------- Valikuplokk: peab paistma otsusena, mitte tavatunnina ---------- */

.choice {
  border: 2px dashed color-mix(in srgb, var(--brand) 45%, var(--line));
  background: color-mix(in srgb, var(--brand) 6%, var(--card));
  border-radius: calc(var(--r) + 4px);
  padding: 12px;
  display: grid;
  gap: 8px;
}
.choice-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: color-mix(in srgb, var(--brand) 78%, var(--ink));
  padding: 0 2px 2px;
}
.choice-icon { font-size: 17px; }
.choice .card { box-shadow: none; cursor: pointer; }
.choice .card:active { transform: scale(.99); }

.choice-no {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  padding: 11px;
  min-height: 44px;
  font-weight: 600;
  color: var(--ink-soft);
}
.choice-no:active { background: color-mix(in srgb, var(--ink) 6%, var(--card)); }

/* ---------- Bussiajad ---------- */

.bus-add {
  border: 1px dashed var(--line);
  background: transparent;
  color: var(--ink-soft);
  border-radius: var(--r);
  padding: 14px;
  min-height: 48px;
  font-weight: 600;
  margin-top: 4px;
}

.bus-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-top: 4px;
}
.bus-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 13px 14px;
  background: color-mix(in srgb, var(--brand) 10%, var(--card));
  min-height: 46px;
}
.bus-head:active { background: color-mix(in srgb, var(--brand) 18%, var(--card)); }
/* Suletud kaardil pole midagi all — joon jääks lahtiseks otsaks. */
.bus-head[aria-expanded="false"] { border-bottom: 0; }
.bus-caret { font-size: 11px; color: var(--ink-soft); flex: none; }
.bus-head b { font-size: 16px; }
.bus-head span { font-size: 12px; color: var(--ink-soft); }

.bus-list { display: grid; }
.bus-note { padding: 14px; color: var(--ink-soft); font-size: 14px; }

.bus-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 11px 14px;
  border-top: 1px solid var(--line);
}
.bus-row:first-child { border-top: 0; }

.bus-num {
  min-width: 38px;
  text-align: center;
  padding: 5px 8px;
  border-radius: 9px;
  background: var(--brand);
  color: var(--brand-ink);
  font-weight: 750;
  font-size: 15px;
}
.bus-mid { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.bus-mid b { font-size: 15px; font-weight: 620; }
.bus-mid span { font-size: 12px; color: var(--now); font-weight: 650; }

.bus-when { text-align: right; display: flex; flex-direction: column; gap: 1px; }
.bus-when b { font-size: 16px; font-weight: 700; }
.bus-when span { font-size: 12px; color: var(--ink-faint); }
.bus-live { color: var(--now) !important; font-weight: 650; }

/* ---------- Seadistusvormi väljad ---------- */

.sheet-lead { margin: -6px 0 16px; color: var(--ink-soft); font-size: 14px; }
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 5px; }
.field input {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  min-height: 46px;
  -webkit-appearance: none;
}
.field input:focus { outline: 2px solid var(--brand); outline-offset: 1px; }

.stop-hits { display: grid; gap: 4px; margin-top: 6px; }
.stop-hit {
  text-align: left;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  padding: 10px 12px;
  min-height: 42px;
  font-size: 15px;
}
.stop-hit:active { background: color-mix(in srgb, var(--brand) 12%, var(--card)); }

/* Avakuvale lisamise sammud */
.steps { margin: 0 0 16px; padding-left: 22px; display: grid; gap: 8px; }
.steps li { font-size: 15px; line-height: 1.4; }
.steps li::marker { color: var(--ink-faint); font-weight: 650; }

.field-error { color: #dc2626; font-size: 13px; margin: 0 0 12px; min-height: 1em; }
@media (prefers-color-scheme: dark) { .field-error { color: #f87171; } }
.bus-head b { display: flex; align-items: center; gap: 8px; }
.bus-emoji { font-size: 17px; line-height: 1; }

/* ---------- Bussisuundade loend seadetes ---------- */

.bus-routes { display: grid; gap: 8px; margin-bottom: 14px; }
.route-row {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  padding: 10px 12px;
}
.route-label { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.route-label b { font-size: 15px; font-weight: 620; overflow-wrap: anywhere; }
.route-label span { font-size: 12px; color: var(--ink-faint); }
.route-del {
  flex: none;
  width: 34px;
  min-height: 34px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--ink-faint);
  font-size: 16px;
}
.route-del:active { background: color-mix(in srgb, #dc2626 14%, var(--card)); color: #dc2626; }

/* Suunavalik: hommikul / pärast tunde */
.seg { display: flex; gap: 6px; margin-bottom: 14px; }
.seg-btn {
  flex: 1;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  border-radius: 12px;
  padding: 10px 8px;
  min-height: 44px;
  font-size: 14px;
  font-weight: 600;
}
.seg-btn.is-on {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--brand-ink);
}

.bus-reverse {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 14px;
}
.bus-reverse p { margin: 0 0 10px; font-size: 14px; color: var(--ink-soft); }

/* Viimane hommikune buss, millega veel kohale jõuab */
.bus-last { color: var(--accent) !important; font-weight: 650; }