/* HARTHELM 准备度自测 · 纯本地 · 无外链 */
:root {
  --ink: #0f1c2e;
  --ink-soft: #3a4a5c;
  --line: #d9e0e8;
  --bg: #f4f6f9;
  --card: #ffffff;
  --brand: #1a3a5c;
  --brand-2: #c4a35a;
  --ok: #2f6b4f;
  --warn: #8a5a12;
  --bad: #8b3a3a;
  --muted: #6b7a8d;
  --radius: 12px;
  --shadow: 0 8px 28px rgba(15, 28, 46, 0.08);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
button, input, select { font-family: inherit; }
a { color: var(--brand); }
.wrap { max-width: 880px; margin: 0 auto; padding: 24px 18px 64px; }
.topbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 20px;
}
.brand {
  font-weight: 700; letter-spacing: 0.04em; color: var(--brand); font-size: 1.15rem;
}
.brand span { color: var(--brand-2); font-weight: 600; margin-left: 8px; font-size: 0.85rem; }
.badge {
  display: inline-block; font-size: 0.75rem; color: var(--muted);
  border: 1px solid var(--line); background: #fff; padding: 4px 10px; border-radius: 999px;
}
.hero {
  background: linear-gradient(135deg, #13293f 0%, #1a3a5c 55%, #243f5c 100%);
  color: #fff; border-radius: 16px; padding: 28px 24px; box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.hero h1 { margin: 0 0 8px; font-size: 1.45rem; font-weight: 700; }
.hero p { margin: 0; opacity: 0.9; font-size: 0.95rem; }
.notice {
  background: #fff8e8; border: 1px solid #ead7a8; color: #5c4818;
  border-radius: var(--radius); padding: 12px 14px; font-size: 0.88rem; margin-bottom: 18px;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 18px 14px; margin-bottom: 14px; box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 6px; font-size: 1.05rem; color: var(--brand); }
.card .sub { margin: 0 0 14px; color: var(--muted); font-size: 0.86rem; }
.grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
@media (max-width: 720px) {
  .grid-3 { grid-template-columns: 1fr; }
}
.entry-btn {
  appearance: none; border: 1px solid var(--line); background: #fff;
  border-radius: 12px; padding: 18px 14px; text-align: left; cursor: pointer;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.entry-btn:hover, .entry-btn:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px rgba(26,58,92,.12); outline: none;
}
.entry-btn strong { display: block; font-size: 1.02rem; color: var(--brand); margin-bottom: 4px; }
.entry-btn small { color: var(--muted); font-size: 0.82rem; }
.entry-btn.active {
  border-color: var(--brand); background: #f3f7fb;
}
.field { margin-bottom: 14px; }
.field label {
  display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 6px;
}
.field .hint { font-weight: 400; color: var(--muted); font-size: 0.8rem; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  appearance: none; border: 1px solid var(--line); background: #fff;
  border-radius: 999px; padding: 7px 12px; font-size: 0.85rem; cursor: pointer;
  color: var(--ink-soft);
}
.chip.selected {
  border-color: var(--brand); background: var(--brand); color: #fff;
}
.item-row {
  display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: start;
  padding: 12px 0; border-top: 1px solid var(--line);
}
.item-row:first-of-type { border-top: none; }
.item-name { font-size: 0.92rem; font-weight: 600; }
.item-meta { font-size: 0.78rem; color: var(--muted); margin-top: 2px; }
.tag {
  display: inline-block; font-size: 0.72rem; padding: 1px 7px; border-radius: 999px;
  border: 1px solid var(--line); margin-right: 6px; color: var(--muted);
}
.tag.req { border-color: #c9b27a; color: #7a6230; background: #fff8e8; }
.tag.crit { border-color: #d2a0a0; color: #7a3030; background: #fff1f1; }
.select-status {
  min-width: 132px; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
}
.actions {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px;
}
.btn {
  appearance: none; border: none; border-radius: 10px; padding: 11px 16px;
  font-size: 0.92rem; font-weight: 600; cursor: pointer;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost {
  background: #fff; color: var(--brand); border: 1px solid var(--line);
}
.btn-danger-ghost {
  background: #fff; color: var(--bad); border: 1px solid #e2c4c4;
}
.result-tier {
  border-radius: 12px; padding: 16px; margin-bottom: 12px; border: 1px solid var(--line);
}
.result-tier.tier-ready { background: #eef7f2; border-color: #b9d8c8; }
.result-tier.tier-gaps { background: #fff8e8; border-color: #ead7a8; }
.result-tier.tier-priority { background: #fff1f1; border-color: #e2c4c4; }
.result-tier.tier-start { background: #f3f5f8; border-color: var(--line); }
.result-tier h3 { margin: 0 0 6px; font-size: 1.05rem; }
.result-tier p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); }
.miss-list { margin: 0; padding-left: 1.15rem; }
.miss-list li { margin: 6px 0; font-size: 0.9rem; }
.miss-list .expired { color: var(--bad); }
.section-title {
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); margin: 18px 0 6px; font-weight: 700;
}
.hidden { display: none !important; }
.footer {
  margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: 0.78rem; color: var(--muted); white-space: pre-line;
}
.toolbar-note { font-size: 0.8rem; color: var(--muted); }
.exp-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.exp-row input[type="date"] {
  padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line);
}