:root {
  --bg: #f2f5f3;
  --card: #ffffff;
  --ink: #1f2937;
  --sub: #6b7280;
  --line: #e8ecea;
  --run: #059669;
  --run-deep: #047857;
  --run-tint: #ecfdf5;
  --jump: #d97706;
  --jump-deep: #b45309;
  --jump-tint: #fffbeb;
  --rest: #f3f4f6;
  --missed: #cbd5e1;
  --danger: #dc2626;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}
button { font: inherit; color: inherit; }

.wrap { max-width: 780px; margin: 0 auto; padding: 20px 16px calc(28px + env(safe-area-inset-bottom)); }

/* 头部 */
.top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.top h1 { margin: 0; font-size: 24px; letter-spacing: .5px; }
.sub { margin: 2px 0 0; color: var(--sub); font-size: 13px; }
.icon-btn {
  border: 1px solid var(--line); background: var(--card); border-radius: 12px;
  width: 40px; height: 40px; font-size: 18px; cursor: pointer; flex: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.icon-btn:hover { transform: translateY(-1px); box-shadow: 0 3px 10px rgba(16,24,40,.08); }

/* 警告条 */
#warnings { margin-bottom: 12px; }
.warn {
  background: #fef3c7; border: 1px solid #fde68a; color: #92400e;
  border-radius: 12px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 8px;
}

/* 今日卡（hero） */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #047857 0%, #0d9488 100%);
  border-radius: 20px; padding: 22px 20px; color: #fff;
  box-shadow: 0 8px 24px rgba(5, 120, 105, .25);
  margin-bottom: 14px;
}
.hero::before {
  content: ""; position: absolute; right: -40px; top: -60px; width: 220px; height: 220px;
  background: radial-gradient(closest-side, rgba(255,255,255,.22), transparent 70%);
  pointer-events: none;
}
.hero-date { font-size: 13.5px; opacity: .85; }
.hero-badge {
  display: inline-block; margin-top: 8px; font-size: 21px; font-weight: 700; letter-spacing: .5px;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.25);
  padding: 6px 14px; border-radius: 999px;
}
.hero-badge.ok { background: rgba(255,255,255,.24); }
.hero-badge.rest { background: rgba(255,255,255,.10); }
.hero-desc { margin: 10px 0 0; font-size: 13.5px; opacity: .92; max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

/* 按钮 */
.btn {
  border: none; border-radius: 12px; padding: 10px 16px; font-size: 14.5px; font-weight: 600;
  cursor: pointer; transition: transform .15s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn:active { transform: scale(.96); }
.btn-run { background: var(--run); color: #fff; box-shadow: 0 3px 10px rgba(5,150,105,.35); }
.btn-jump { background: var(--jump); color: #fff; box-shadow: 0 3px 10px rgba(217,119,6,.3); }
.btn-ghost { background: rgba(255,255,255,.92); color: var(--ink); border: 1px solid rgba(0,0,0,.06); }

.link-btn {
  background: none; border: none; color: var(--run-deep); cursor: pointer;
  font-size: 13px; padding: 4px 6px; text-decoration: underline; text-underline-offset: 3px;
}
.link-btn.danger { color: var(--danger); }

/* 统计 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.stat {
  background: var(--card); border-radius: 14px; padding: 12px 12px 10px;
  box-shadow: 0 1px 2px rgba(16,24,40,.05);
}
.stat-num { font-size: 21px; font-weight: 700; letter-spacing: -.3px; }
.stat-num span { font-size: 12.5px; color: var(--sub); font-weight: 500; margin-left: 1px; }
.stat-sub { font-size: 11.5px; color: var(--sub); margin-top: 2px; }
.bar { height: 6px; border-radius: 99px; background: #edf1ef; margin-top: 7px; overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 99px; width: 0; transition: width .5s ease; }
.f-run { background: linear-gradient(90deg, #10b981, #059669); }
.f-jump { background: linear-gradient(90deg, #fbbf24, #d97706); }

/* 卡片区块 */
.card { background: var(--card); border-radius: 18px; padding: 18px; box-shadow: 0 1px 2px rgba(16,24,40,.05); margin-bottom: 14px; }
.block h2 { margin: 0 0 12px; font-size: 16px; }
.hint { font-size: 12px; color: var(--sub); font-weight: 400; margin-left: 4px; }

/* 未来 7 天 */
.upcoming { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.upcoming::-webkit-scrollbar { display: none; }
.chip {
  flex: none; min-width: 74px; border: 1px solid var(--line); background: #fff;
  border-radius: 14px; padding: 8px 6px; text-align: center; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.chip:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(16,24,40,.08); }
.chip.is-today { border-color: var(--run-deep); box-shadow: 0 0 0 1.5px var(--run-deep) inset; }
.chip-day { display: block; font-size: 11.5px; color: var(--sub); }
.chip-ic { display: block; font-size: 18px; line-height: 1.3; }
.chip-t { display: block; font-size: 11px; color: var(--ink); }
.chip.st-done-run .chip-t, .chip.st-done-jump .chip-t { color: var(--run-deep); font-weight: 600; }
.dim { color: var(--sub); font-size: 13.5px; margin: 4px 0; }

/* 日历 */
#calendar { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 640px) { #calendar { grid-template-columns: 1fr 1fr; } }
.month h3 { margin: 2px 0 8px; font-size: 13.5px; color: var(--ink); }
.mgrid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.wd { text-align: center; font-size: 11px; color: var(--sub); padding: 2px 0; }
.blank { }
.cell {
  position: relative; aspect-ratio: 1; border: none; border-radius: 10px; cursor: pointer;
  font-size: 12.5px; display: flex; align-items: center; justify-content: center;
  transition: transform .12s ease, box-shadow .12s ease;
}
.cell:hover { transform: translateY(-1px); box-shadow: 0 3px 8px rgba(16,24,40,.10); }
.cell:active { transform: scale(.93); }
.cell.is-today { box-shadow: 0 0 0 2px #111827; font-weight: 700; z-index: 1; }

.st-done-run, .st-locked-run { background: var(--run); color: #fff; font-weight: 600; }
.st-done-jump, .st-locked-jump { background: var(--jump); color: #fff; font-weight: 600; }
.st-locked-run, .st-locked-jump { opacity: .82; }
.st-done-run::after, .st-locked-run::after,
.st-done-jump::after, .st-locked-jump::after {
  content: "✓"; position: absolute; top: 1px; right: 3px; font-size: 8px; opacity: .9;
}
.st-plan-run { background: var(--run-tint); color: var(--run-deep); box-shadow: inset 0 0 0 1.5px #34d399; }
.st-plan-jump { background: var(--jump-tint); color: var(--jump-deep); box-shadow: inset 0 0 0 1.5px #fbbf24; }
.st-plan-rest { background: #fafbfa; color: #c4ccc9; }
.st-skipped { background: #eef1f4; color: #9aa6b2; }
.st-missed { background: #fff; color: var(--missed); box-shadow: inset 0 0 0 1px dashed var(--line); border: 1px dashed var(--line); }

/* 图例 */
.legend { display: flex; flex-wrap: wrap; gap: 10px 14px; margin-top: 12px; font-size: 12px; color: var(--sub); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.lg { width: 14px; height: 14px; border-radius: 5px; display: inline-block; }
.lg-done-run { background: var(--run); }
.lg-done-jump { background: var(--jump); }
.lg-plan-run { background: var(--run-tint); box-shadow: inset 0 0 0 1.5px #34d399; }
.lg-plan-jump { background: var(--jump-tint); box-shadow: inset 0 0 0 1.5px #fbbf24; }
.lg-plan-rest { background: #fafbfa; box-shadow: inset 0 0 0 1px var(--line); }
.lg-missed { background: #fff; border: 1px dashed var(--line); }

/* 页脚 */
.foot {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px;
  color: var(--sub); font-size: 12.5px; padding: 2px 4px 0;
}

/* 弹窗 */
.modal {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .45);
  display: flex; align-items: flex-end; justify-content: center; z-index: 50;
  animation: fadeIn .18s ease;
}
@media (min-width: 520px) { .modal { align-items: center; } }
.sheet {
  background: #fff; border-radius: 20px 20px 0 0; width: 100%; max-width: 400px;
  padding: 20px 20px calc(18px + env(safe-area-inset-bottom));
  animation: slideUp .22s ease;
}
@media (min-width: 520px) { .sheet { border-radius: 20px; } }
.sheet h3 { margin: 0 0 4px; font-size: 17px; }
.dm-state { margin: 0 0 14px; color: var(--sub); font-size: 13px; }
.dm-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.dm-row2 { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.dm-note { margin: 12px 0 0; font-size: 11.5px; color: var(--sub); }
.cfg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.cfg-grid label { font-size: 12.5px; color: var(--sub); display: grid; gap: 4px; }
.cfg-grid input {
  border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; font: inherit; font-size: 14px;
  background: #fbfcfb; color: var(--ink); width: 100%;
}
.cfg-grid input:focus { outline: 2px solid var(--run); outline-offset: -1px; }

/* 提示条 */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(8px);
  background: #111827; color: #fff; font-size: 13.5px;
  padding: 10px 18px; border-radius: 999px; z-index: 60;
  opacity: 0; transition: opacity .25s ease, transform .25s ease;
  max-width: 88vw; text-align: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(24px); opacity: .6; } to { transform: translateY(0); opacity: 1; } }

@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .top h1 { font-size: 21px; }
}

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