/* Author: VIVI x Codex */
:root {
  --bg: #f7f2ea;
  --card: #fffdf8;
  --card-soft: #f2ebdf;
  --ink: #3d3630;
  --ink-soft: #6b6259;
  --muted: #9a8f83;
  --line: #e5dccd;
  --accent: #c26d4f;
  --accent-soft: #f3ddd2;
  --calm: #7d9b76;
  --calm-soft: #e4ecdf;
  --tear: #7f9fb5;
  --danger: #b0503f;
  --radius: 16px;
  --shadow: 0 6px 24px rgba(97, 78, 58, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #211d19;
    --card: #2b2620;
    --card-soft: #241f1a;
    --ink: #ece4d8;
    --ink-soft: #beb3a4;
    --muted: #8d8275;
    --line: #3d362e;
    --accent: #d98a6a;
    --accent-soft: #45322a;
    --calm: #93ac8b;
    --calm-soft: #303a2d;
    --tear: #8fabc0;
    --danger: #d0705e;
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.shell {
  max-width: 560px;
  margin: 0 auto;
  padding: 18px 16px calc(78px + env(safe-area-inset-bottom));
}

/* ---------- 顶部 ---------- */
.top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.top h1 {
  margin: 0;
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-size: 1.9rem;
  line-height: 1.15;
}

.tagline {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.cloud-dot {
  width: 10px;
  height: 10px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.5;
}

.cloud-dot.on { background: var(--calm); opacity: 1; }
.cloud-dot.err { background: var(--danger); opacity: 1; }

/* ---------- 卡片 ---------- */
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
}

/* ---------- 记录 ---------- */
.entry-label {
  display: block;
  margin-bottom: 10px;
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-size: 1.22rem;
  font-weight: 700;
}

textarea, input[type="search"], input[type="datetime-local"], input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  color: var(--ink);
  background: var(--card-soft);
  font: inherit;
  outline: none;
}

textarea { resize: vertical; min-height: 108px; }

textarea:focus, input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

::placeholder { color: var(--muted); }

.intensity-row { margin-top: 14px; }

.mini-label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.mini-label small { color: var(--muted); font-weight: 400; }

.dots { display: flex; gap: 6px; }

.dot {
  flex: 1;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--card-soft);
  color: var(--muted);
  font-size: 0.72rem;
  cursor: pointer;
  padding: 0;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}

.dot.lit {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.dot.picked { background: var(--accent); color: #fff; }

.backfill { margin-top: 12px; }

.backfill summary {
  color: var(--muted);
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
}

.backfill input { margin-top: 8px; }

.primary {
  width: 100%;
  margin-top: 16px;
  border: 0;
  border-radius: 13px;
  padding: 14px;
  color: #fff;
  background: var(--accent);
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease;
}

.primary:active { transform: scale(0.985); }
.primary:disabled { opacity: 0.55; }

/* ---------- 刚存的 & 记录卡 ---------- */
.fresh-list { display: grid; gap: 10px; margin-top: 14px; }

.rec-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  background: var(--card);
}

.rec-card.just-saved { animation: land 300ms ease; border-color: var(--accent); }

@keyframes land {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.rec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.78rem;
}

.rec-text {
  margin: 6px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.rec-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

.tag {
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  background: var(--card-soft);
}

.tag.t-mood { background: var(--accent-soft); border-color: transparent; color: var(--accent); }
.tag.t-trigger { background: var(--calm-soft); border-color: transparent; color: var(--calm); }
.tag.t-body { color: var(--tear); }

.echo {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  background: var(--card-soft);
  color: var(--ink-soft);
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-size: 0.95rem;
}

.echo.listening { color: var(--muted); font-size: 0.85rem; animation: breathe 1.6s ease-in-out infinite; }

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

.echo-retry {
  border: 0;
  background: none;
  color: var(--tear);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  margin-left: 6px;
  text-decoration: underline;
}

/* ---------- 规律 ---------- */
.range-tabs { display: flex; gap: 8px; margin-bottom: 12px; }

.range-tab {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 9px;
  background: var(--card);
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}

.range-tab.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
  font-weight: 700;
}

.insight-card { margin-bottom: 12px; }

.insight-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.insight-head h2 {
  margin: 0;
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-size: 1.2rem;
}

.insight-body h4 {
  margin: 14px 0 4px;
  font-size: 0.95rem;
  color: var(--accent);
}

.insight-body h4:first-child { margin-top: 0; }

.insight-body p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

.insight-body .one-line {
  margin-top: 14px;
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  color: var(--ink);
  font-size: 1rem;
}

.insight-body .empty { color: var(--muted); font-size: 0.9rem; }

.insight-meta { margin: 10px 0 0; color: var(--muted); font-size: 0.75rem; }

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 12px 14px;
  background: var(--card);
}

.metric b { display: block; font-size: 1.3rem; line-height: 1.3; }
.metric span { color: var(--muted); font-size: 0.76rem; }

.stat-card { margin-bottom: 12px; }

.stat-card h3 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.band-chart { display: grid; gap: 8px; }

.band-row { display: grid; grid-template-columns: 88px 1fr 34px; gap: 8px; align-items: center; font-size: 0.82rem; }
.band-row .band-label { color: var(--ink-soft); }
.band-row .band-count { color: var(--muted); text-align: right; }

.bar { height: 10px; border-radius: 6px; background: var(--card-soft); overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 6px; }

.rank { display: grid; gap: 8px; }
.rank-row { display: grid; grid-template-columns: minmax(64px, auto) 1fr 52px; gap: 8px; align-items: center; font-size: 0.85rem; }
.rank-row .rk-label { overflow-wrap: anywhere; }
.rank-row .rk-count { color: var(--muted); text-align: right; font-size: 0.78rem; }

.empty-note { color: var(--muted); font-size: 0.85rem; margin: 0; }

/* ---------- 存档 ---------- */
.archive-tools { display: grid; gap: 10px; margin-bottom: 12px; }

.tool-buttons { display: flex; gap: 8px; flex-wrap: wrap; }

.ghost {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink-soft);
  font: inherit;
  cursor: pointer;
  padding: 8px 14px;
}

.ghost.small { font-size: 0.82rem; padding: 6px 12px; }
.ghost.danger { color: var(--danger); }

.file-button { position: relative; display: inline-flex; align-items: center; }
.file-button input { position: absolute; width: 1px; height: 1px; opacity: 0; }

.archive-list { display: grid; gap: 10px; }

.rec-actions { display: flex; gap: 12px; margin-top: 10px; }

.linkish {
  border: 0;
  background: none;
  padding: 0;
  color: var(--muted);
  font-size: 0.8rem;
  cursor: pointer;
  text-decoration: underline;
}

.edit-grid { display: grid; gap: 10px; margin-top: 12px; }
.edit-grid label { display: grid; gap: 4px; font-size: 0.78rem; color: var(--muted); }

.status-line { color: var(--muted); font-size: 0.8rem; margin: 14px 0 0; }
.demo-line { margin: 8px 0 0; display: flex; gap: 14px; }

/* ---------- 底部导航 ---------- */
.tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px calc(8px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}

.tab {
  flex: 1;
  max-width: 176px;
  display: grid;
  justify-items: center;
  gap: 1px;
  border: 0;
  border-radius: 12px;
  padding: 7px 0 6px;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.tab-ico { font-size: 1.05rem; }

.tab.is-active { color: var(--accent); background: var(--accent-soft); font-weight: 700; }

.view[hidden] { display: none; }

@media (min-width: 720px) {
  .shell { padding-top: 34px; }
  .metric-row { grid-template-columns: repeat(4, 1fr); }
}