:root {
  --night: #1B2433;
  --night-2: #232F42;
  --night-3: #2E3B51;
  --text: #EEF1F5;
  --muted: #9AA6B8;
  --line: #34425A;
  --lamp: #FFC93C;      /* світло є */
  --lamp-ink: #2A2000;
  --unlit: #3D4A60;     /* світла немає */
  --maybe: rgba(255, 201, 60, .38);
  --danger: #FF8A7A;
  --ok: #8FD6A1;
  --radius-lg: 28px;
  --radius-sm: 10px;
  --display: 'Unbounded', 'Golos Text', system-ui, sans-serif;
  --body: 'Golos Text', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --night: #EDF1F6;
    --night-2: #FFFFFF;
    --night-3: #E1E7EF;
    --text: #1B2433;
    --muted: #5B6779;
    --line: #CDD6E2;
    --lamp: #F2B300;
    --lamp-ink: #2A2000;
    --unlit: #2F3B50;
    --maybe: rgba(242, 179, 0, .42);
    --danger: #C2412D;
    --ok: #2E7D45;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--night);
  color: var(--text);
  font: 400 16px/1.5 var(--body);
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}
button, input, select { font: inherit; color: inherit; }
a { color: var(--lamp); }
:focus-visible { outline: 3px solid var(--lamp); outline-offset: 2px; border-radius: 6px; }

.app {
  max-width: 1040px;
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) 16px max(28px, env(safe-area-inset-bottom));
}
.boot { color: var(--muted); text-align: center; margin-top: 30vh; }

/* ---------- шапка ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-text { min-width: 0; }
.brand-name { font: 700 18px/1.1 var(--display); letter-spacing: .01em; }
.brand-addr { color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.icon-btn {
  flex: none; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent; cursor: pointer;
  display: grid; place-items: center;
}
.icon-btn svg { width: 22px; height: 22px; }

.banner {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 10px 14px; margin-bottom: 16px; font-size: 14px; color: var(--muted);
}
.banner.warn { border-color: var(--danger); color: var(--danger); }

/* ---------- головний блок з циферблатом ---------- */
.main { display: grid; gap: 28px; }
@media (min-width: 860px) {
  .main { grid-template-columns: minmax(380px, 460px) 1fr; align-items: start; gap: 48px; }
  .dial-wrap { position: sticky; top: 16px; }
}

.dial-wrap { position: relative; }
.daytabs {
  display: flex; gap: 4px; padding: 4px; border-radius: 999px;
  background: var(--night-2); width: max-content; margin: 0 auto 14px;
}
.daytabs button {
  border: 0; background: transparent; padding: 8px 16px; border-radius: 999px; cursor: pointer;
  color: var(--muted); font-weight: 500;
}
.daytabs button[aria-pressed="true"] { background: var(--night-3); color: var(--text); }

.dial { position: relative; width: min(100%, 440px); margin: 0 auto; aspect-ratio: 1; }
.dial svg { width: 100%; height: 100%; display: block; overflow: visible; }
.seg-on { fill: var(--lamp); }
.seg-off { fill: var(--unlit); }
.seg-maybe { fill: url(#hatch); }
.seg-unknown { fill: var(--night-3); }
.tick { fill: var(--muted); font: 500 11px var(--body); }
.tick-major { fill: var(--text); font-weight: 600; }
.hand { stroke: var(--text); stroke-width: 3; stroke-linecap: round; }
.hand-dot { fill: var(--text); }
.hand-ring { fill: var(--night); stroke: var(--text); stroke-width: 3; }

.dial-center {
  position: absolute; inset: 27%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  border-radius: 50%;
}
.state-word { font: 700 clamp(17px, 5vw, 25px)/1.15 var(--display); letter-spacing: -.01em; }
.state-on .state-word { color: var(--lamp); }
.state-maybe .state-word { color: var(--lamp); opacity: .85; }
.state-until { margin-top: 6px; font-size: 15px; }
.state-off .state-until { font-weight: 600; }
.state-left { color: var(--muted); font-size: 14px; }
.state-reason { color: var(--muted); font-size: 12px; margin-top: 6px; max-width: 18ch; }
.dial-day { color: var(--muted); font-size: 14px; }

.legend { display: flex; justify-content: center; gap: 18px; margin-top: 14px; color: var(--muted); font-size: 13px; flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.sw-on { background: var(--lamp); }
.sw-off { background: var(--unlit); }
.sw-maybe { background: repeating-linear-gradient(45deg, var(--lamp) 0 2px, transparent 2px 5px); border: 1px solid var(--maybe); }

/* ---------- деталі ---------- */
.details { display: grid; gap: 28px; }
.next {
  border-left: 4px solid var(--lamp); padding: 4px 0 4px 16px;
}
.next-label { color: var(--muted); font-size: 14px; }
.next-time { font: 700 26px/1.2 var(--display); }
.next-note { color: var(--muted); font-size: 14px; }

h2 { font: 500 17px/1.3 var(--display); margin: 0 0 10px; }
.day-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.day-head small { color: var(--muted); font-size: 13px; }
.slots { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.slots li {
  display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center;
  padding: 8px 12px; border-radius: var(--radius-sm); background: var(--night-2);
}
.slots .t { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; min-width: 11ch; }
.slots .past { opacity: .45; }
.slots .cur { outline: 2px solid var(--text); outline-offset: -2px; }
.slots .s-off .lbl::before, .slots .s-on .lbl::before, .slots .s-maybe .lbl::before {
  content: ''; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 8px; vertical-align: 0;
}
.slots .s-off .lbl::before { background: var(--unlit); box-shadow: 0 0 0 1px var(--muted) inset; }
.slots .s-on .lbl::before { background: var(--lamp); }
.slots .s-maybe .lbl::before { background: repeating-linear-gradient(45deg, var(--lamp) 0 2px, transparent 2px 4px); }
.empty-note { color: var(--muted); font-size: 14px; margin: 0; }

/* тиждень */
.week { display: grid; gap: 6px; }
.week-row { display: grid; grid-template-columns: 7ch 1fr; gap: 10px; align-items: center; font-size: 13px; }
.week-row .wd { color: var(--muted); }
.week-row.is-fact .wd { color: var(--text); font-weight: 600; }
.bar { display: grid; grid-template-columns: repeat(48, 1fr); height: 16px; border-radius: 5px; overflow: hidden; gap: 1px; background: var(--night); }
.bar i { display: block; }
.bar .on { background: var(--lamp); }
.bar .off { background: var(--unlit); }
.bar .maybe { background: var(--maybe); }
.bar .unknown { background: var(--night-3); }
.bar-scale { display: grid; grid-template-columns: 7ch 1fr; gap: 10px; font-size: 11px; color: var(--muted); }
.bar-scale div { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; }

.foot { color: var(--muted); font-size: 13px; display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; margin-top: 30px; padding-top: 16px; border-top: 1px solid var(--line); }

/* ---------- кнопки й форми ---------- */
.btn {
  border: 0; border-radius: 999px; padding: 11px 20px; cursor: pointer;
  background: var(--lamp); color: var(--lamp-ink); font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none;
}
.btn:disabled { opacity: .55; cursor: progress; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-small { padding: 7px 14px; font-size: 14px; }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }

.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 14px; color: var(--muted); }
.field input, .field select {
  width: 100%; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--night); font-size: 16px;
}
.check { display: flex; gap: 10px; align-items: flex-start; margin: 10px 0; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--lamp); }
.err { color: var(--danger); font-size: 14px; margin: 8px 0 0; }
.okmsg { color: var(--ok); font-size: 14px; margin: 8px 0 0; }
.hint { color: var(--muted); font-size: 14px; margin: 4px 0 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chips button { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 4px 10px; cursor: pointer; font-size: 13px; }

/* вхід */
.login { max-width: 380px; margin: 12vh auto 0; }
.login .brand { margin-bottom: 28px; }
.login h1 { font: 700 28px/1.15 var(--display); margin: 0 0 6px; }
.login p { color: var(--muted); margin: 0 0 24px; }

/* налаштування */
.settings { max-width: 640px; margin: 0 auto; }
.settings h1 { font: 700 24px/1.2 var(--display); margin: 0; }
.panel { padding: 22px 0; border-top: 1px solid var(--line); }
.panel:first-of-type { border-top: 0; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.users { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; }
.users li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 12px; background: var(--night-2); border-radius: var(--radius-sm); flex-wrap: wrap; }
.users small { color: var(--muted); display: block; }
.grid2 { display: grid; gap: 0 12px; }
@media (min-width: 560px) { .grid2 { grid-template-columns: 1fr 1fr; } }

@media (prefers-reduced-motion: no-preference) {
  .dial svg .segs { transform-origin: 50% 50%; animation: wake .7s ease-out both; }
  @keyframes wake { from { opacity: 0; transform: rotate(-8deg); } to { opacity: 1; transform: none; } }
}
[hidden] { display: none !important; }
.check input { flex: none; }