/* Цвета берутся из темы Telegram пользователя (светлая/тёмная), с запасными значениями. */
:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg2: var(--tg-theme-secondary-bg-color, #f2f4f7);
  --text: var(--tg-theme-text-color, #14171f);
  --hint: var(--tg-theme-hint-color, #8a93a3);
  --accent: var(--tg-theme-button-color, #1f8a7a);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --link: var(--tg-theme-link-color, var(--accent));
  --danger: var(--tg-theme-destructive-text-color, #e5484d);
  --line: color-mix(in srgb, var(--text) 9%, transparent);
  --soft: color-mix(in srgb, var(--accent) 11%, var(--bg));
  --busy: color-mix(in srgb, var(--text) 9%, var(--bg));
  --ok: #2f9e6b;
  --r: 14px;
  --pad: 16px;
}
@media (prefers-color-scheme: dark) {
  :root:not(.tg) {
    --bg: #15181e; --bg2: #1d2129; --text: #eef1f5; --hint: #8b93a1; --accent: #38b2a0;
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden]:not(.cta) { display: none !important; }
html, body { margin: 0; background: var(--bg2); color: var(--text); }
body {
  font: 15px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh; padding-bottom: calc(96px + env(safe-area-inset-bottom));
  overscroll-behavior-y: none;
}
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; padding: 0; }
button:disabled { cursor: default; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- шапка ---------- */
.top {
  position: sticky; top: 0; z-index: 10; background: var(--bg);
  padding: 12px var(--pad) 0; border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; flex: none;
  background: var(--soft);
}
.brand-mark svg { width: 22px; height: 22px; fill: var(--accent); }
.brand-name { font-weight: 650; font-size: 17px; letter-spacing: -.01em; }
.live { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--hint); }
.live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--hint); }
.live[data-state="on"] .dot { background: var(--ok); box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); animation: pulse 2.4s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 6px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

.tabs { display: flex; gap: 22px; }
.tab {
  padding: 8px 0 11px; color: var(--hint); font-weight: 560; position: relative;
}
.tab.on { color: var(--text); }
.tab.on::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2.5px; border-radius: 2px; background: var(--accent);
}
.tab .badge {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; margin-left: 4px;
  border-radius: 9px; background: var(--accent); color: var(--accent-text); font-size: 11.5px; font-weight: 650;
}

main { padding: 6px 0 0; }
.block { background: var(--bg); margin: 10px 0; padding: 14px var(--pad); }
.label { font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--hint); margin: 0 0 10px; }
.row-between { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }

/* ---------- врачи ---------- */
.doctors { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none; margin: 0 calc(-1 * var(--pad)); padding: 2px var(--pad); }
.doctors::-webkit-scrollbar, .dates::-webkit-scrollbar { display: none; }
.doc {
  flex: none; display: flex; align-items: center; gap: 10px; min-width: 200px; max-width: 260px;
  padding: 10px 14px 10px 10px; border-radius: var(--r); border: 1.5px solid var(--line); text-align: left;
  transition: border-color .15s, background .15s;
}
.doc.on { border-color: var(--accent); background: var(--soft); }
.avatar {
  width: 40px; height: 40px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-weight: 650; font-size: 14px; color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, var(--bg));
}
.doc-name { font-weight: 600; line-height: 1.25; }
.doc-spec { font-size: 12.5px; color: var(--hint); }

/* ---------- причины ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 8px 13px; border-radius: 999px; background: var(--bg2); font-size: 14px; transition: background .15s, color .15s;
}
.chip.on { background: var(--accent); color: var(--accent-text); }
.chip small { opacity: .7; margin-left: 4px; }

/* ---------- даты ---------- */
.dates { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x proximity; margin: 0 calc(-1 * var(--pad)); padding: 2px var(--pad) 4px; scrollbar-width: none; }
.date {
  flex: none; width: 58px; padding: 9px 0 8px; border-radius: var(--r); background: var(--bg2); text-align: center;
  scroll-snap-align: start; display: flex; flex-direction: column; align-items: center; gap: 1px; transition: background .15s, transform .1s;
}
.date:active:not(:disabled) { transform: scale(.96); }
.date .wd { font-size: 11.5px; color: var(--hint); text-transform: uppercase; letter-spacing: .03em; }
.date .dn { font-size: 19px; font-weight: 650; font-variant-numeric: tabular-nums; }
.date.today:not(.on) { box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--accent) 45%, transparent); }
.date .cnt { font-size: 11px; color: var(--accent); font-weight: 600; min-height: 15px; }
.date.full .cnt { color: var(--hint); font-weight: 500; }
.date.off { opacity: .38; }
.date.on { background: var(--accent); color: var(--accent-text); }
.date.on .wd, .date.on .cnt { color: var(--accent-text); opacity: .85; }

/* ---------- время ---------- */
.day-title { font-size: 16px; font-weight: 620; margin: 0 0 12px; }
.day-title::first-letter { text-transform: uppercase; }
.legend { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--hint); white-space: nowrap; }
.legend .lg { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-left: 6px; }
.lg.free { border: 1.5px solid var(--accent); }
.lg.busy { background: var(--busy); }
.slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
@media (min-width: 480px) { .slots { grid-template-columns: repeat(5, 1fr); } }
.slot {
  height: 44px; border-radius: 12px; font-weight: 600; font-variant-numeric: tabular-nums; font-size: 15.5px;
  border: 1.5px solid color-mix(in srgb, var(--accent) 55%, transparent); color: var(--accent);
  transition: background .15s, color .15s, border-color .15s, transform .1s;
}
.slot:active:not(:disabled) { transform: scale(.96); }
.slot.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.slot.busy {
  border-color: transparent; color: var(--hint); font-weight: 500; text-decoration: line-through;
  background: repeating-linear-gradient(-45deg, var(--busy) 0 6px, color-mix(in srgb, var(--text) 4%, var(--bg)) 6px 12px);
}
.slot.just-taken { animation: taken 1.4s ease; }
@keyframes taken {
  0% { background: color-mix(in srgb, var(--danger) 22%, var(--bg)); color: var(--danger); transform: scale(1.04); }
  60% { background: color-mix(in srgb, var(--danger) 14%, var(--bg)); color: var(--danger); transform: none; }
}
.slot.just-freed { animation: freed 1.4s ease; }
@keyframes freed { 0% { background: color-mix(in srgb, var(--ok) 22%, var(--bg)); } }
.skeleton { height: 44px; border-radius: 12px; background: var(--bg2); animation: sk 1.2s ease-in-out infinite; }
@keyframes sk { 50% { opacity: .5; } }
.empty { color: var(--hint); text-align: center; margin: 14px 0 6px; font-size: 14px; }

/* ---------- перенос ---------- */
.banner {
  margin: 10px var(--pad) 0; padding: 12px 14px; border-radius: var(--r); background: var(--soft);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.banner b { display: block; font-size: 14px; }
.banner span { font-size: 13px; color: var(--hint); }
.link { color: var(--link); font-weight: 560; font-size: 14px; white-space: nowrap; }

/* ---------- мои записи ---------- */
#view-my { padding: 4px 0; }
.appt { background: var(--bg); margin: 10px 0; padding: 16px var(--pad); }
.appt-top { display: flex; gap: 14px; align-items: center; }
.cal {
  width: 52px; flex: none; border-radius: 12px; overflow: hidden; text-align: center; background: var(--bg2);
}
.cal .m { background: var(--accent); color: var(--accent-text); font-size: 10.5px; font-weight: 650; text-transform: uppercase; padding: 3px 0; letter-spacing: .05em; }
.cal .d { font-size: 21px; font-weight: 680; padding: 3px 0 4px; font-variant-numeric: tabular-nums; }
.appt-time { font-size: 18px; font-weight: 650; font-variant-numeric: tabular-nums; }
.appt-sub { color: var(--hint); font-size: 13.5px; }
.pill { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; margin-top: 10px; }
.pill.booked { background: var(--bg2); color: var(--hint); }
.pill.confirmed { background: color-mix(in srgb, var(--ok) 14%, var(--bg)); color: var(--ok); }
.pill.pending { background: color-mix(in srgb, #e0a100 16%, var(--bg)); color: #b78300; }
.actions { display: flex; gap: 8px; margin-top: 14px; }
.actions .btn { height: 40px; font-size: 14px; flex: 1; }

/* ---------- кнопки ---------- */
.btn {
  display: flex; align-items: center; justify-content: center; width: 100%; height: 50px; border-radius: 13px;
  background: var(--accent); color: var(--accent-text); font-weight: 620; font-size: 16px; transition: opacity .15s, transform .1s;
}
.btn:active:not(:disabled) { transform: scale(.985); }
.btn:disabled { opacity: .55; }
.btn.ghost { background: var(--bg2); color: var(--text); }
.btn.danger { background: color-mix(in srgb, var(--danger) 12%, var(--bg)); color: var(--danger); }
.cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; padding: 10px var(--pad) calc(10px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line); transform: translateY(0); transition: transform .2s;
}
.cta[hidden] { display: block; transform: translateY(110%); }

/* ---------- уведомления ---------- */
.toast {
  position: fixed; left: 50%; top: 14px; z-index: 50; transform: translate(-50%, -200%); max-width: calc(100% - 32px);
  visibility: hidden;
  padding: 11px 16px; border-radius: 12px; background: var(--text); color: var(--bg); font-size: 14px; font-weight: 520;
  box-shadow: 0 8px 30px rgba(0,0,0,.18); transition: transform .25s cubic-bezier(.2,.9,.3,1.2); text-align: center;
}
.toast.show { transform: translate(-50%, 0); visibility: visible; }
.toast.bad { background: var(--danger); color: #fff; }

.sheet-wrap { position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.35); display: flex; align-items: flex-end; }
.sheet-wrap[hidden] { display: none; }
.sheet {
  width: 100%; background: var(--bg); border-radius: 20px 20px 0 0; padding: 26px var(--pad) calc(18px + env(safe-area-inset-bottom));
  text-align: center; animation: up .28s cubic-bezier(.2,.9,.3,1);
}
@keyframes up { from { transform: translateY(100%); } }
.sheet h1 { font-size: 21px; margin: 12px 0 14px; }
.sheet .btn { margin-top: 10px; }
.check { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto; display: grid; place-items: center; background: color-mix(in srgb, var(--ok) 15%, var(--bg)); }
.check svg { width: 34px; height: 34px; fill: none; stroke: var(--ok); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 24; animation: draw .5s .15s ease forwards; stroke-dashoffset: 24; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.done-card { background: var(--bg2); border-radius: var(--r); padding: 14px; text-align: left; display: grid; gap: 6px; }
.done-card div { display: flex; justify-content: space-between; gap: 12px; }
.done-card span { color: var(--hint); }
.hint { color: var(--hint); font-size: 13px; margin: 12px 4px 4px; }

.gate { text-align: center; padding: 60px 28px; }
.gate-icon { font-size: 46px; }
.gate h1 { font-size: 20px; margin: 14px 0 8px; }
.gate p { color: var(--hint); margin: 0 0 22px; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }