/* ============================================================
   AI-тренер · тема «Полночь и вино» + прогресс-кольца
   Drop-in замена app/webapp/static/styles.css
   Тема зафиксирована как тёмная (единственный источник — :root),
   без авто-переключения по системной теме.
   Опционально (длительность внутри кольца): при создании карточки дня
   добавь первым ребёнком span с классом day-ring и текстом «45′» —
   CSS подхватит его автоматически вместо декоративного кольца.
   ============================================================ */

:root {
  --bg: #12131b;
  --bg-hero: #161826;
  --card: #1a1c29;
  --card-muted: #171925;
  --text: #ece5d8;
  --text-strong: #f3ecdf;
  --hint: rgba(236, 229, 216, 0.55);
  --line: #262838;
  --wine: #722f37;
  --wine-2: #a04a55;
  --navy: #3d4d7d;
  --sand: #c8b090;
  --gold: #c9a26a;
  --ring-track: #2a2c3a;
  --on-wine: #f3e9dc;
  --success: #5bbf7a;
  --error: #e2695c;
  --card-shadow: none;
  --hero-mesh:
    radial-gradient(120% 90% at 85% -10%, rgba(114, 47, 55, 0.85) 0%, rgba(114, 47, 55, 0) 55%),
    radial-gradient(90% 70% at 0% 10%, rgba(46, 58, 94, 0.9) 0%, rgba(46, 58, 94, 0) 60%),
    radial-gradient(70% 60% at 60% 100%, rgba(163, 120, 80, 0.35) 0%, rgba(163, 120, 80, 0) 70%),
    var(--bg-hero);
  --hero-ring: rgba(236, 229, 216, 0.13);
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

#app {
  max-width: 640px;
  margin: 0 auto;
  padding: calc(12px + env(safe-area-inset-top)) calc(14px + env(safe-area-inset-right))
           calc(40px + env(safe-area-inset-bottom)) calc(14px + env(safe-area-inset-left));
}

.screen { display: block; }
.hidden { display: none !important; }

/* ---------- Plan header (mesh-hero) ---------- */
.plan-header {
  position: relative;
  overflow: hidden;
  margin: 0 -6px 18px;
  padding: 18px 18px 20px;
  border-radius: 18px;
  background: var(--hero-mesh);
}

.plan-header::before,
.plan-header::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--hero-ring);
  pointer-events: none;
}
.plan-header::before { top: -60px; right: -40px; width: 200px; height: 200px; }
.plan-header::after { top: -30px; right: -10px; width: 120px; height: 120px; }

.plan-header > * { position: relative; }

.plan-block {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

/* ---------- Week tabs ---------- */
.week-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.week-tab {
  flex: 1 0 auto;
  min-width: 84px;
  padding: 10px 12px;
  border: none;
  border-radius: 12px;
  background: var(--card-muted);
  color: var(--hint);
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.week-tab.active {
  background: linear-gradient(135deg, var(--wine), var(--wine-2));
  color: var(--on-wine);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(114, 47, 55, 0.35);
}

/* ---------- Day cards (кольцо длительности) ---------- */
.days-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.day-card {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 13px;
  align-items: center;
  width: 100%;
  text-align: left;
  border: none;
  background: var(--card);
  border-radius: 15px;
  padding: 13px 14px;
  cursor: pointer;
  color: var(--text);
  box-shadow: var(--card-shadow);
  transition: transform 0.12s ease, opacity 0.12s ease;
}

.day-card:active { transform: scale(0.985); opacity: 0.85; }

/* Декоративное кольцо (заменяется на .day-ring, если добавлен в JS) */
.day-card::before {
  content: "";
  grid-row: 1 / 4;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background:
    radial-gradient(closest-side, var(--card) calc(100% - 5.5px), transparent calc(100% - 5px)),
    conic-gradient(var(--wine-2) 0 270deg, var(--ring-track) 270deg 360deg);
}

.day-card:has(.day-ring)::before { display: none; }

.day-ring {
  grid-row: 1 / 4;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--gold);
  background:
    radial-gradient(closest-side, var(--card) calc(100% - 5.5px), transparent calc(100% - 5px)),
    conic-gradient(var(--wine-2) calc(var(--ring, 0.75) * 360deg), var(--ring-track) 0);
}

.day-card-title { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.day-card-focus { font-size: 13.5px; color: var(--text); }
.day-card-meta { font-size: 12.5px; color: var(--hint); margin-top: 2px; }

/* День отдыха: пунктирное кольцо, приглушение */
.day-card.rest { background: var(--card-muted); border: 1px dashed var(--line); box-shadow: none; }
.day-card.rest::before,
.day-card.rest .day-ring {
  content: "ОТД";
  background: none;
  border: 1px dashed var(--sand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--sand);
}
.day-card.rest .day-card-focus { color: var(--hint); }

/* Закрытые дни: полукольцо с замком */
.day-card.locked { background: var(--card-muted); box-shadow: none; }
.day-card.locked::before,
.day-card.locked .day-ring {
  content: "🔒";
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(closest-side, var(--card-muted) calc(100% - 5.5px), transparent calc(100% - 5px)),
    conic-gradient(var(--navy) 0 180deg, var(--ring-track) 180deg 360deg);
}
.day-card.locked .day-card-title { color: var(--hint); }
.day-card.locked .day-card-focus { color: var(--gold); font-size: 13px; }

.badge {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--card-muted);
  color: var(--gold);
  margin-top: 4px;
}

/* ---------- Info sections ---------- */
.info-sections {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.info-accordion {
  background: var(--card);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.info-accordion:first-child {
  background: linear-gradient(120deg, rgba(114, 47, 55, 0.14), rgba(46, 58, 94, 0.12)), var(--card);
}
html.dark .info-accordion:first-child {
  background: linear-gradient(120deg, rgba(114, 47, 55, 0.35), rgba(46, 58, 94, 0.3)), var(--card);
}

.info-accordion-header {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 10px;
  border: none;
  background: none;
  color: var(--text);
  text-align: left;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.info-accordion-icon { font-size: 18px; line-height: 1; }
.info-accordion-title { flex: 1; }

.info-accordion-chevron {
  color: var(--hint);
  font-size: 16px;
  transition: transform 0.2s ease;
}
.info-accordion.open .info-accordion-chevron { transform: rotate(180deg); }

.info-accordion-panel {
  display: none;
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text);
  white-space: pre-wrap;
}
.info-accordion.open .info-accordion-panel { display: block; }

/* ---------- Day detail ---------- */
.btn-back {
  border: none;
  background: none;
  color: var(--gold);
  font-size: 16px;
  font-weight: 600;
  padding: 6px 0;
  margin-bottom: 12px;
  cursor: pointer;
}

.day-detail-title { font-size: 21px; font-weight: 700; color: var(--text-strong); margin-bottom: 6px; }
.day-detail-meta { font-size: 15px; color: var(--hint); margin-bottom: 18px; }

.exercise { padding: 14px 0; border-bottom: 1px solid var(--line); }
.exercise:last-child { border-bottom: none; }
.exercise-name { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.exercise-sets { font-size: 15px; color: var(--wine-2); font-weight: 600; margin-bottom: 4px; }
.exercise-notes { font-size: 14px; color: var(--hint); font-style: italic; }

.locked-message,
.rest-message {
  text-align: center;
  padding: 40px 20px;
  color: var(--hint);
  font-size: 16px;
}
.locked-message .lock-icon { font-size: 40px; margin-bottom: 12px; }

/* ---------- Message screen ---------- */
.message-box { text-align: center; padding: 60px 24px; }
.message-icon { font-size: 48px; margin-bottom: 16px; }
.message-title { font-size: 19px; font-weight: 600; color: var(--text-strong); margin-bottom: 10px; }
.message-text { font-size: 16px; color: var(--hint); margin-bottom: 20px; }

/* ---------- Buttons ---------- */
.btn {
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--wine), var(--wine-2));
  color: var(--on-wine);
  font-size: 16px;
  font-weight: 600;
  padding: 12px 24px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(114, 47, 55, 0.3);
}
.btn:active { opacity: 0.8; }

/* ---------- Skeleton ---------- */
.skeleton {
  background: var(--card-muted);
  border-radius: 14px;
  margin-bottom: 12px;
  animation: pulse 1.4s ease-in-out infinite;
}
.skeleton-header { height: 120px; border-radius: 18px; }
.skeleton-tabs { height: 44px; }
.skeleton-card { height: 72px; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ---------- Exercise media ---------- */
.exercise-media { margin-top: 8px; }

.exercise-media-toggle {
  border: 1px solid var(--line);
  background: var(--card-muted);
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
}
.exercise-media-toggle:active { opacity: 0.8; }
.exercise-media-toggle.is-open {
  color: var(--on-wine);
  background: linear-gradient(135deg, var(--wine), var(--wine-2));
  border-color: transparent;
}

.exercise-media-body { margin-top: 8px; }
.exercise-media-img {
  display: block;
  max-width: 100%;
  border-radius: 10px;
  background: var(--card-muted);
  margin-bottom: 8px;
}
.exercise-media-hint {
  font-size: 14px;
  color: var(--hint);
  background: var(--card-muted);
  border-radius: 8px;
  padding: 8px 10px;
}

/* ---------- Exercise log ---------- */
.log-premium-hint {
  font-size: 14px;
  color: var(--hint);
  background: var(--card-muted);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
}

.exercise-log { margin-top: 10px; }
.log-fields { display: flex; align-items: flex-end; gap: 8px; flex-wrap: wrap; }
.log-field { display: flex; flex-direction: column; gap: 4px; }
.log-field-label { font-size: 12px; color: var(--hint); }

.log-input {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 16px;
}
.log-input:focus { outline: none; border-color: var(--wine-2); }
.log-sets { width: 68px; }
.log-reps { width: 116px; }

.btn-save-log {
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--wine), var(--wine-2));
  color: var(--on-wine);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  cursor: pointer;
}
.btn-save-log:active { opacity: 0.8; }
.btn-save-log:disabled { opacity: 0.6; cursor: default; }

.log-status { font-size: 13px; margin-top: 6px; }
.log-status--idle, .log-status--saving { color: var(--hint); }
.log-status--success { color: var(--success); }
.log-status--error { color: var(--error); }

/* ---------- Plan nav ---------- */
.plan-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.link-btn {
  border: none;
  background: none;
  color: var(--gold);
  font-size: 14.5px;
  font-weight: 600;
  padding: 4px 0;
  cursor: pointer;
}
.link-btn:active { opacity: 0.7; }

/* ---------- Program activate bar ---------- */
.program-activate-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.badge-active {
  background: linear-gradient(135deg, var(--wine), var(--wine-2));
  color: var(--on-wine);
}

.btn-activate { padding: 10px 18px; font-size: 15px; }

.activate-status { font-size: 14px; }
.activate-status--pending { color: var(--hint); }
.activate-status--success { color: var(--success); }
.activate-status--error { color: var(--error); }

/* ---------- Programs list ---------- */
.programs-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.programs-title { font-size: 19px; font-weight: 700; color: var(--text-strong); }

.programs-list { display: flex; flex-direction: column; gap: 10px; }

.program-card {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: var(--card);
  border-radius: 15px;
  padding: 14px 16px;
  cursor: pointer;
  color: var(--text);
  box-shadow: var(--card-shadow);
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.program-card:active { transform: scale(0.985); opacity: 0.85; }

.program-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.program-card-date { font-size: 15px; font-weight: 600; }
.program-card-block {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.program-card-summary {
  font-size: 14px;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.programs-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--hint);
  font-size: 16px;
}