:root {
  --bg: #12101c;
  --bg-soft: #1a1729;
  --card: #201c33;
  --card-2: #262138;
  --line: #322c4d;
  --text: #e8e4f5;
  --muted: #9d97b8;
  --accent: #8b7cf6;
  --accent-soft: #b9aefb;
  --warm: #d9906a;
  --ok: #62b8a0;
  --danger: #d9707f;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 0 env(safe-area-inset-bottom);
  background:
    radial-gradient(1100px 600px at 15% -10%, #241f3d 0%, transparent 60%),
    radial-gradient(900px 500px at 90% 0%, #1d2b3a 0%, transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

a { color: var(--accent-soft); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- 顶栏 --- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 16px;
  padding: 12px 18px calc(12px + env(safe-area-inset-top));
  padding-top: max(12px, env(safe-area-inset-top));
  background: rgba(18, 16, 28, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { font-weight: 700; letter-spacing: 0.06em; color: var(--text); font-size: 17px; }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.topbar nav a {
  padding: 6px 12px; border-radius: 999px; color: var(--muted); font-size: 14px;
}
.topbar nav a:hover { background: var(--card); text-decoration: none; color: var(--text); }
.topbar nav a.on { background: var(--accent); color: #17132a; font-weight: 600; }

main { max-width: 780px; margin: 0 auto; padding: 20px 16px 60px; }

footer {
  max-width: 780px; margin: 0 auto; padding: 0 16px 40px;
  display: flex; justify-content: space-between; align-items: center;
  color: var(--muted); font-size: 13px;
}

/* --- 通用块 --- */
.card {
  background: linear-gradient(160deg, var(--card), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 17px; letter-spacing: 0.02em; }
.card h3 { margin: 18px 0 8px; font-size: 15px; color: var(--accent-soft); }
h1 { font-size: 22px; margin: 4px 0 18px; letter-spacing: 0.02em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }

/* --- 表单 --- */
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input[type=text], input[type=date], input[type=password], textarea, select {
  width: 100%; padding: 11px 13px;
  background: #17142a; color: var(--text);
  border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 16px; line-height: 1.6;
}
textarea { resize: vertical; min-height: 130px; }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(139, 124, 246, 0.16);
}
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1 1 150px; }
.field { margin-bottom: 14px; }

button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border-radius: 10px; border: 1px solid transparent;
  background: var(--accent); color: #16122b; font-weight: 600; font-size: 15px;
  font-family: inherit; cursor: pointer;
}
button:hover, .btn:hover { filter: brightness(1.08); text-decoration: none; }
button:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.linkish { background: none; border: none; color: var(--muted); padding: 0; font-weight: 400; font-size: 13px; }
.linkish:hover { color: var(--text); }

.checkbox { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 15px; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--accent); }

/* --- 录音 --- */
.recorder { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.rec-btn {
  width: 68px; height: 68px; border-radius: 50%; font-size: 26px; padding: 0;
  background: linear-gradient(150deg, #8b7cf6, #6f5de0);
  box-shadow: 0 6px 22px rgba(139, 124, 246, 0.35);
}
.rec-btn.recording {
  background: linear-gradient(150deg, #e2687c, #c34f66);
  box-shadow: 0 6px 22px rgba(217, 112, 127, 0.4);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse { 50% { transform: scale(1.06); } }
.rec-status { font-size: 14px; color: var(--muted); }
.rec-time { font-variant-numeric: tabular-nums; color: var(--accent-soft); font-weight: 600; }

/* --- 梦境列表 --- */
.dream-item {
  display: block; padding: 14px 16px; margin-bottom: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--text);
}
.dream-item:hover { border-color: var(--accent); text-decoration: none; }
.dream-item .meta { display: flex; gap: 10px; align-items: center; font-size: 12.5px; color: var(--muted); flex-wrap: wrap; }
.dream-item .title { font-size: 16.5px; font-weight: 600; margin: 3px 0; }
.dream-item .excerpt { color: var(--muted); font-size: 14px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 12px; background: var(--card-2); color: var(--muted); border: 1px solid var(--line);
}
.pill.ok { color: var(--ok); border-color: rgba(98, 184, 160, 0.4); }
.pill.warn { color: var(--warm); border-color: rgba(217, 144, 106, 0.4); }
.pill.err { color: var(--danger); border-color: rgba(217, 112, 127, 0.45); }
.pill.lucid { color: var(--accent-soft); border-color: rgba(185, 174, 251, 0.45); }

/* --- 详情 --- */
.dream-text { white-space: pre-wrap; line-height: 1.85; font-size: 16px; }
.tag-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 4px 11px; border-radius: 999px; font-size: 13px;
  background: var(--card-2); border: 1px solid var(--line); color: var(--text);
}
.tag .sub { color: var(--muted); font-size: 12px; }
.tag.neg { border-color: rgba(217, 112, 127, 0.45); }
.tag.pos { border-color: rgba(98, 184, 160, 0.45); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.school { border-left: 3px solid var(--accent); padding-left: 14px; margin: 16px 0; }
.school.cognitive { border-color: #4aa3a2; }
.school.pattern { border-color: var(--warm); }
.school h3 { margin-top: 0; }
.school p { margin: 8px 0; }
.school ul, .school ol { margin: 8px 0; padding-left: 22px; }
.school li { margin: 4px 0; }
.dream-ref { font-variant-numeric: tabular-nums; }

.questions { list-style: none; padding: 0; margin: 0; counter-reset: q; }
.questions li {
  position: relative; padding: 12px 14px 12px 46px; margin-bottom: 10px;
  background: var(--card-2); border-radius: 12px; border: 1px solid var(--line);
}
.questions li::before {
  counter-increment: q; content: counter(q);
  position: absolute; left: 14px; top: 12px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: #17132a;
  font-size: 13px; font-weight: 700; display: grid; place-items: center;
}

.status-box { display: flex; align-items: center; gap: 12px; }
.spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--line); border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- 图表与符号 --- */
.chart { width: 100%; height: auto; display: block; margin: 6px 0 4px; }
.chart-title { fill: var(--text); font-size: 12px; font-weight: 600; font-family: var(--font); }
.chart-empty { fill: var(--muted); font-size: 12px; font-family: var(--font); }
.grid { stroke: var(--line); stroke-width: 1; }
.tick { fill: var(--muted); font-size: 10px; font-family: var(--font); }

.cloud { display: flex; flex-wrap: wrap; gap: 9px; align-items: baseline; }
.cloud a { display: inline-block; padding: 3px 10px; border-radius: 999px;
  background: var(--card-2); border: 1px solid var(--line); color: var(--text); }
.cloud a:hover { border-color: var(--accent); text-decoration: none; }
.cloud a .n { color: var(--muted); font-size: 12px; margin-left: 4px; }

.stat-row { display: flex; gap: 10px; flex-wrap: wrap; }
.stat {
  flex: 1 1 110px; background: var(--card-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px;
}
.stat .n { font-size: 22px; font-weight: 700; line-height: 1.2; }
.stat .l { font-size: 12px; color: var(--muted); }

.notice { padding: 12px 14px; border-radius: 10px; background: rgba(139,124,246,0.12);
  border: 1px solid rgba(139,124,246,0.35); font-size: 14px; margin-bottom: 14px; }
.notice.err { background: rgba(217,112,127,0.12); border-color: rgba(217,112,127,0.4); }

.ethic-note { font-size: 12.5px; color: var(--muted); border-top: 1px dashed var(--line);
  padding-top: 10px; margin-top: 16px; }

@media (max-width: 480px) {
  main { padding: 16px 12px 50px; }
  .topbar { padding-left: 12px; padding-right: 12px; }
  .topbar nav a { padding: 6px 9px; font-size: 13px; }
  h1 { font-size: 20px; }
}