* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f3f4f6;
  --card: #ffffff;
  --primary: #2563eb;
  --primary-d: #1d4ed8;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
}
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
.view { min-height: 100vh; }
.hidden { display: none !important; }

/* 登录 */
.login-card {
  max-width: 380px;
  margin: 12vh auto 0;
}
.login-card h1 { font-size: 22px; text-align: center; }
.subtitle { color: var(--muted); text-align: center; margin: 6px 0 18px; font-size: 14px; }

.card {
  background: var(--card);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
  margin: 12px;
}
label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
input, select, textarea {
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
}
textarea { resize: vertical; min-height: 76px; font-family: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }

button {
  font-size: 15px;
  border: none;
  border-radius: 10px;
  padding: 11px 16px;
  cursor: pointer;
}
button.primary { width: 100%; background: var(--primary); color: #fff; font-weight: 600; }
button.primary:active { background: var(--primary-d); }
button.ghost { background: transparent; color: var(--muted); padding: 6px 10px; }
button.small { padding: 7px 12px; font-size: 13px; }
.err { color: var(--bad); font-size: 13px; min-height: 18px; margin-top: 8px; }

/* 顶栏 */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; padding: 12px 16px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.topbar .meta { color: var(--muted); font-size: 13px; margin-left: 8px; }

/* 标签页 */
.tabs { display: flex; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 49px; z-index: 4; }
.tabs button {
  flex: 1; background: none; border-radius: 0; color: var(--muted);
  padding: 13px 4px; font-size: 14px; border-bottom: 2px solid transparent;
}
.tabs button.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

main { padding-bottom: 40px; }
.page-title { font-size: 15px; font-weight: 600; margin: 4px 0 2px; }

/* 记录卡片 */
.rec {
  background: #fff; border-radius: 12px; padding: 14px; margin: 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,.05);
}
.rec .row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.rec .who { font-weight: 600; }
.rec .when { color: var(--muted); font-size: 13px; }
.rec .reason { margin: 8px 0; font-size: 14px; white-space: pre-wrap; word-break: break-word; }
.rec .sub { color: var(--muted); font-size: 12px; }
.badge { font-size: 12px; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.badge.待审核 { background: #fef3c7; color: var(--warn); }
.badge.已通过 { background: #dcfce7; color: var(--ok); }
.badge.已驳回 { background: #fee2e2; color: var(--bad); }

.actions { display: flex; gap: 10px; margin-top: 12px; }
.actions button { flex: 1; }
button.approve { background: var(--ok); color: #fff; }
button.reject { background: var(--bad); color: #fff; }

.empty { text-align: center; color: var(--muted); padding: 40px 16px; font-size: 14px; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; }
.filters > div { flex: 1; min-width: 120px; }
.filters label { margin-bottom: 0; }

.summary-bar {
  display: flex; gap: 12px; margin: 12px; flex-wrap: wrap;
}
.stat { background: #fff; border-radius: 12px; padding: 12px 16px; flex: 1; min-width: 90px; text-align: center; }
.stat .n { font-size: 22px; font-weight: 700; color: var(--primary); }
.stat .l { font-size: 12px; color: var(--muted); }

.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%);
  background: rgba(31,41,55,.95); color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: 14px; z-index: 50; max-width: 80%;
}