:root {
  --bg: #ffffff;
  --bg-secondary: #f7f7f8;
  --text: #1a1a1a;
  --text-secondary: #565b68;
  --border: #e5e7eb;
  --accent: #2f6feb;
  --accent-text: #ffffff;
  --danger: #dc2626;
  --success: #16a34a;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  --stars-bg: url('/stars-light.svg');
}

:root[data-theme="dark"] {
  --bg: #17181a;
  --bg-secondary: #212327;
  --text: #f2f2f2;
  --text-secondary: #9aa0a8;
  --border: #2e3036;
  --accent: #4c8cff;
  --accent-text: #0a0a0a;
  --danger: #f87171;
  --success: #4ade80;
  --shadow: none;
  --stars-bg: url('/stars-dark.svg');
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17181a;
    --bg-secondary: #212327;
    --text: #f2f2f2;
    --text-secondary: #9aa0a8;
    --border: #2e3036;
    --accent: #4c8cff;
    --accent-text: #0a0a0a;
    --danger: #f87171;
    --success: #4ade80;
    --shadow: none;
    --stars-bg: url('/stars-dark.svg');
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
}

body.bg-stars {
  background-image: var(--stars-bg);
  background-repeat: repeat;
  background-size: 120px 120px;
}
body.bg-custom {
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

#app { padding-bottom: 88px; }

.topbar {
  padding: 16px 16px 8px;
}
.topbar h1 {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
}

/* ── нижний таб-бар (нативный для Mini App) ── */
.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  z-index: 40;
}
.tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 0 10px;
  font-size: 11px;
  cursor: pointer;
}
.tab-ico { font-size: 20px; line-height: 1; }
.tab.active { color: var(--accent); font-weight: 600; }

/* ── под-вкладки плана (пилюли сверху) ── */
.subtabs {
  display: flex;
  gap: 6px;
  padding: 0 16px;
  margin: 10px 0 12px;
  overflow-x: auto;
}
.subtab {
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}
.subtab.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  font-weight: 500;
}

.view { padding: 0 16px; }

.list { display: flex; flex-direction: column; gap: 8px; }

.section-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  margin: 18px 0 8px;
}
.section-title.overdue { color: var(--danger); }

.card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
}

.checkbox-btn {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-text);
  font-size: 13px;
  padding: 0;
}
.checkbox-btn.done {
  background: var(--success);
  border-color: var(--success);
}

.card-body { flex: 1; min-width: 0; }
.card-task {
  font-size: 15px;
  line-height: 1.35;
  word-break: break-word;
}
.card-task.done { text-decoration: line-through; color: var(--text-secondary); }

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.badge {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.badge.high { color: var(--danger); border-color: var(--danger); }
.badge.deadline { color: #b45309; border-color: #b45309; }
.badge.assigned { color: var(--accent); border-color: var(--accent); }

.card-actions {
  display: flex;
  gap: 4px;
  flex: 0 0 auto;
}
.icon-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
}
.icon-btn:hover { background: var(--border); }

.empty {
  text-align: center;
  color: var(--text-secondary);
  margin-top: 40px;
  font-size: 14px;
}

.fab {
  position: fixed;
  right: 20px;
  bottom: 80px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 28px;
  line-height: 1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: flex-end;
  z-index: 50;
}
.modal-backdrop[hidden] {
  display: none;
}
.modal {
  position: relative;
  background: var(--bg);
  width: 100%;
  border-radius: 16px 16px 0 0;
  padding: 20px;
  max-height: 85vh;
  overflow-y: auto;
}
.modal h2 { margin: 0 0 14px; font-size: 17px; padding-right: 28px; }

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}

.field-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin: 12px 0 4px;
}
.field-hint {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 6px 0 0;
}
.field-row {
  display: flex;
  gap: 10px;
}
.field-row > div { flex: 1; }

textarea, input, select {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 15px;
  font-family: inherit;
}
textarea { min-height: 64px; resize: vertical; }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 14px;
}
.checkbox-row input { width: auto; }

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 18px;
  justify-content: flex-end;
}

.btn {
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  cursor: pointer;
}
.btn.primary { background: var(--accent); color: var(--accent-text); font-weight: 500; }
.btn.secondary { background: var(--bg-secondary); color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: transparent; color: var(--danger); margin-right: auto; }

.streak-hero {
  text-align: center;
  padding: 28px 0 6px;
}
.streak-flame {
  font-size: 56px;
  line-height: 1;
  filter: grayscale(1);
  opacity: 0.35;
}
.streak-flame.active {
  filter: none;
  opacity: 1;
}
.streak-number {
  font-size: 40px;
  font-weight: 700;
  margin-top: 2px;
}
.streak-label {
  color: var(--text-secondary);
  font-size: 14px;
}
.streak-best {
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
  margin: 2px 0 10px;
}

.badge-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 4px;
}
.badge-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 4px;
  text-align: center;
}
.badge-card .badge-icon {
  font-size: 26px;
  filter: grayscale(1);
  opacity: 0.35;
}
.badge-card.earned .badge-icon {
  filter: none;
  opacity: 1;
}
.badge-card .badge-days {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}
.badge-card.earned .badge-days {
  color: var(--text);
  font-weight: 500;
}

.reward-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
}
.reward-card.locked { opacity: 0.55; }
.reward-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 2px;
}
.reward-hint {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.reward-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.reward-controls input[type="time"] {
  width: auto;
  flex: 1;
  min-width: 90px;
}
.choice-btn {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 14px;
  cursor: pointer;
}
.choice-btn.selected {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-text);
}
.emoji-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 8px 10px 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 90vw;
}
.toast[hidden] {
  display: none;
}
.toast-action {
  border: none;
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  padding: 4px 8px;
  cursor: pointer;
  flex: 0 0 auto;
}

/* ── заметки: поиск и фильтры ── */
.notes-toolbar {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.search-input {
  width: 100%;
}
.filter-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}
.chip-filter {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.chip-filter.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  font-weight: 500;
}

/* ── прогресс до следующей награды ── */
.progress-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-top: 10px;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px 0 0 999px;
  transition: width 0.3s ease;
}
.progress-label {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-secondary);
  margin: 6px 0 0;
}

/* ── календарь стрика ── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day {
  aspect-ratio: 1;
  border-radius: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}
.cal-day.success { background: var(--success); border-color: var(--success); }
.cal-day.fail { background: var(--danger); border-color: var(--danger); opacity: 0.7; }
.cal-day.saved { background: #3b82f6; border-color: #3b82f6; }
.cal-day.empty { background: var(--bg-secondary); }

/* ── строка спасений стрика ── */
.streak-saves {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin: 2px 0 0;
}

/* ── скелетоны загрузки ── */
.skeleton-card {
  height: 60px;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.skeleton-card::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(
    90deg, transparent, rgba(150, 150, 150, 0.12), transparent
  );
  animation: shimmer 1.2s infinite;
}
@keyframes shimmer { 100% { transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) {
  .skeleton-card::after { animation: none; }
}

/* ── свайп по карточке ── */
.card { position: relative; touch-action: pan-y; }
.card.swiping { transition: none; }
.card.swipe-anim { transition: transform 0.2s ease, opacity 0.2s ease; }
