:root {
  --bg: #e6e0d4;
  --paper: #f7f4ee;
  --ink: #1c1916;
  --muted: #6f685e;
  --line: #ddd4c6;
  --accent: #1e6b45;
  --accent-soft: #e5f2ea;
  --warn: #8a4324;
  --shadow: none;
  color-scheme: light;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
aside {
  padding: 28px 18px;
  border-right: 1px solid var(--line);
  background: #efeae1;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.brand h1, main h2, .dialog h2 {
  font-family: Palatino, "Palatino Linotype", "Songti SC", serif;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0;
}
.brand h1 { font-size: 32px; }
.kicker {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
}
nav { display: flex; flex-direction: column; gap: 4px; }
nav button, .text-button, .primary, .ghost {
  border: 0;
  background: transparent;
  text-align: left;
  padding: 10px 12px;
  border-radius: 8px;
}
nav button.active { background: var(--ink); color: var(--paper); }
.aside-note { color: var(--muted); font-size: 13px; line-height: 1.5; margin-top: auto; }

main { min-width: 0; padding: 28px 32px 48px; }
header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  margin-bottom: 16px;
}
header h2 { font-size: 28px; }
input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 8px;
  padding: 10px 12px;
}
#search { width: min(420px, 100%); min-width: 0; }
.scanbar {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 14px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chips button, .choice {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 999px;
  padding: 6px 12px;
}
.chips button.active, .choice.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.stat, .card, .dialog, .group {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.stat { padding: 12px 14px; }
.stat b { display: block; font-size: 22px; font-family: Palatino, "Palatino Linotype", serif; }
.stat span, .muted { color: var(--muted); font-size: 13px; }

.month { margin: 18px 0 8px; font-size: 14px; color: var(--muted); }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 8px;
}
.thumb {
  position: relative;
  border: 0;
  padding: 0;
  background: #ddd6ca;
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb span {
  position: absolute;
  left: 6px;
  bottom: 6px;
  background: var(--paper);
  border-radius: 999px;
  padding: 2px 7px;
  font-size: 12px;
}
.load {
  margin-top: 16px;
}

.primary, .ghost, .text-button {
  border-radius: 8px;
  padding: 10px 14px;
}
.primary { background: var(--accent); color: white; }
.ghost, .text-button { background: transparent; border: 1px solid var(--line); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.card { padding: 14px; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.path { word-break: break-all; color: var(--muted); font-size: 13px; }

.map-wrap { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.map-wrap svg { width: 100%; height: auto; display: block; }
.bars { display: flex; flex-direction: column; gap: 6px; }
.bar { display: grid; grid-template-columns: 52px 1fr 32px; gap: 8px; align-items: center; font-size: 13px; }
.bar i { display: block; height: 8px; background: var(--accent); border-radius: 99px; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 22, 0.45);
  display: grid;
  place-items: center;
  padding: 18px;
}
.dialog { width: min(720px, 100%); padding: 18px; max-height: 90vh; overflow: auto; }
.dialog img { width: 100%; max-height: 420px; object-fit: contain; background: #ddd6ca; border-radius: 8px; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.warn { color: var(--warn); }

@media (max-width: 800px) {
  .app { grid-template-columns: 1fr; }
  aside {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 12px 12px 8px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    gap: 8px;
  }
  .brand h1 { font-size: 22px; }
  .aside-note { display: none; }
  nav { flex-direction: row; overflow-x: auto; }
  nav button { white-space: nowrap; padding: 8px 10px; }
  main { padding: 16px 14px 32px; }
  header { flex-direction: column; align-items: stretch; }
  #search { width: 100%; }
  .stats, .plans { grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); }
}