:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --sidebar: #16233a;
  --sidebar-2: #1e3050;
  --sidebar-active: #2d6cdf;
  --text: #1c2635;
  --text-soft: #5b6b82;
  --border: #e4e9f1;
  --primary: #2d6cdf;
  --primary-d: #2357b8;
  --success: #1f9d5b;
  --warn: #d98a0b;
  --danger: #d64545;
  --shadow: 0 1px 3px rgba(20,40,80,.06), 0 6px 20px rgba(20,40,80,.05);
  --radius: 10px;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: "Segoe UI", "Microsoft JhengHei", "PingFang HK", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--primary); text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 650; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 20px;
  background: linear-gradient(135deg, #16233a 0%, #26406e 100%);
}
.login-shell {
  display: flex; background: var(--surface); border-radius: 20px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.35); max-width: 780px; width: 100%;
}
.login-art {
  width: 340px; flex-shrink: 0; background: linear-gradient(160deg, #eaf1ff 0%, #dbe7ff 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 30px;
}
.login-art .art-title { font-size: 15px; font-weight: 700; color: #2d4a7a; }
.login-art .art-sub { font-size: 12px; color: #5b7099; text-align: center; }
.login-art svg { width: 100%; max-width: 280px; height: auto; }
.login-card {
  flex: 1; background: var(--surface); border-radius: 0;
  padding: 44px 40px; display: flex; flex-direction: column; justify-content: center;
}
.login-card .brand { text-align: center; margin-bottom: 24px; }
.login-card .brand .logo { font-size: 30px; }
.login-card h1 { font-size: 19px; margin-top: 8px; }
.login-card .sub { color: var(--text-soft); font-size: 12.5px; margin-top: 4px; }
.login-err { color: var(--danger); font-size: 12.5px; min-height: 18px; margin: 2px 0 8px; }
.captcha-row { display: flex; gap: 10px; align-items: stretch; }
.captcha-row input { flex: 1; }
.captcha-box {
  width: 130px; height: 42px; border-radius: 8px; overflow: hidden; cursor: pointer;
  border: 1px solid var(--border); display: grid; place-items: center; background: #eef2f8; flex-shrink: 0;
}
.captcha-box svg { display: block; width: 130px; height: 46px; }
.captcha-box[title]:hover { border-color: var(--primary); }

/* 小人：眼睛跟隨鼠標 + 捂眼/偷看 */
.crew .pupil { transition: transform .08s linear; }
.crew .hands { transform: translateY(0); transition: transform .32s cubic-bezier(.34,1.4,.5,1); }
.crew.covering .char .hands { transform: translateY(-42px); }
.crew.covering .char.peeker .hands { animation: peek 2.4s ease-in-out infinite; }
.crew.covering .char:not(.peeker) .pupil { opacity: 0; transition: opacity .2s; }
@keyframes peek {
  0%, 100% { transform: translateY(-42px); }
  45%, 65% { transform: translateY(-24px); }   /* 手放低偷看 */
}
.crew .char { transform-box: fill-box; }
.crew .char { animation: bob 3s ease-in-out infinite; }
.crew .char:nth-child(2) { animation-delay: .4s; }
.crew .char:nth-child(3) { animation-delay: .8s; }
.crew .char:nth-child(4) { animation-delay: 1.2s; }
.crew .char:nth-child(5) { animation-delay: 1.6s; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }

/* ---------- Layout ---------- */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar); color: #c7d2e2; display: flex; flex-direction: column; }
.sidebar .logo-row {
  padding: 20px 22px; font-size: 16px; font-weight: 700; color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; gap: 9px;
}
.sidebar nav { padding: 12px 0; flex: 1; overflow-y: auto; }
.nav-group { padding: 14px 22px 6px; font-size: 11px; letter-spacing: .08em; color: #6b81a3; text-transform: uppercase; }
.nav-item {
  display: flex; align-items: center; gap: 11px; padding: 10px 22px; cursor: pointer;
  color: #c7d2e2; font-size: 13.5px; border-left: 3px solid transparent; transition: .12s;
}
.nav-item:hover { background: var(--sidebar-2); color: #fff; }
.nav-item.active { background: var(--sidebar-2); color: #fff; border-left-color: var(--sidebar-active); }
.nav-item .ic { width: 18px; text-align: center; opacity: .9; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 60px; background: var(--surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 24px; gap: 16px; position: sticky; top: 0; z-index: 20;
}
.topbar .page-title { font-size: 16px; font-weight: 650; }
.topbar .spacer { flex: 1; }
.estate-select { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-soft); }
.estate-select select { min-width: 180px; }
.user-chip { display: flex; align-items: center; gap: 9px; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--primary);
  color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 13px;
}
.content { padding: 24px; overflow-y: auto; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 8px; width: 36px; height: 34px; cursor: pointer; font-size: 17px; color: var(--text); }
.nav-backdrop { display: none; }
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 240px; transform: translateX(-100%); transition: transform .25s ease; z-index: 60; }
  .sidebar.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.3); }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-backdrop.show { display: block; position: fixed; inset: 0; background: rgba(10,20,35,.45); z-index: 55; }
  .topbar { padding: 0 12px; gap: 8px; height: auto; min-height: 56px; flex-wrap: wrap; }
  .topbar .page-title { font-size: 15px; }
  .estate-select select { min-width: 120px; }
  .user-chip .avatar { display: none; }
  .content { padding: 16px; }
}

/* ---------- Cards / KPI ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 22px; }
.kpi {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow);
}
.kpi .label { color: var(--text-soft); font-size: 12.5px; }
.kpi .value { font-size: 26px; font-weight: 700; margin-top: 8px; letter-spacing: -.01em; }
.kpi .value.sm { font-size: 21px; }
.kpi .foot { font-size: 11.5px; color: var(--text-soft); margin-top: 6px; }
.kpi .value.up { color: var(--success); } .kpi .value.warn { color: var(--warn); } .kpi .value.danger { color: var(--danger); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 20px; overflow: hidden;
}
.card-head { padding: 15px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.card-head h3 { font-size: 14.5px; }
.card-head .spacer { flex: 1; }
.card-body { padding: 18px 20px; }
.card-body.pad0 { padding: 0; }

/* ---------- Table ---------- */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td { padding: 11px 16px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl th { background: #fafbfd; color: var(--text-soft); font-weight: 600; font-size: 12px; }
.tbl tbody tr:hover { background: #f8faff; }
.tbl td.num, .tbl th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl .muted { color: var(--text-soft); }
.empty { padding: 40px; text-align: center; color: var(--text-soft); }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 600; }
.badge.green { background: #e4f6ec; color: var(--success); }
.badge.orange { background: #fdf0dc; color: var(--warn); }
.badge.red { background: #fbe6e6; color: var(--danger); }
.badge.gray { background: #eceff4; color: var(--text-soft); }
.badge.blue { background: #e5eefc; color: var(--primary); }

/* ---------- Forms / Buttons ---------- */
label.fld { display: block; margin-bottom: 13px; }
label.fld .lbl { display: block; font-size: 12.5px; color: var(--text-soft); margin-bottom: 5px; }
input, select, textarea {
  width: 100%; padding: 8px 11px; border: 1px solid var(--border); border-radius: 8px;
  font: inherit; color: var(--text); background: #fff; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(45,108,223,.12); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

.btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 15px; border-radius: 8px;
  border: 1px solid var(--border); background: #fff; color: var(--text); font: inherit;
  font-size: 13px; cursor: pointer; transition: .12s; font-weight: 550;
}
.btn:hover { background: #f4f6fa; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); }
.btn.sm { padding: 5px 11px; font-size: 12.5px; }
.btn.block { width: 100%; justify-content: center; padding: 11px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Modal ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(20,32,54,.5); display: grid; place-items: center; z-index: 50;
  padding: 20px;
}
.modal {
  background: #fff; border-radius: 14px; width: 480px; max-width: 100%; max-height: 90vh; overflow: auto;
  box-shadow: 0 24px 70px rgba(0,0,0,.3);
}
.modal-head { padding: 18px 22px; border-bottom: 1px solid var(--border); display: flex; align-items: center; }
.modal-head h3 { font-size: 15px; flex: 1; }
.modal-head .x { cursor: pointer; color: var(--text-soft); font-size: 20px; line-height: 1; }
.modal-body { padding: 20px 22px; }
.modal-foot { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ---------- misc ---------- */
.toast-wrap { position: fixed; top: 18px; right: 18px; z-index: 100; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: #1c2635; color: #fff; padding: 11px 16px; border-radius: 9px; font-size: 13px;
  box-shadow: 0 8px 24px rgba(0,0,0,.25); min-width: 220px; animation: slideIn .18s ease;
}
.toast.ok { background: #17794a; } .toast.err { background: #b83333; }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }
.tbl-search-bar { padding: 11px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; background: #fcfdff; }
.tbl-search-bar .tbl-search { max-width: 300px; padding: 7px 12px; }
.tbl-search-count { font-variant-numeric: tabular-nums; }
.section-title { font-size: 13px; color: var(--text-soft); margin: 4px 0 12px; font-weight: 600; }
.hint { font-size: 12px; color: var(--text-soft); }
.mono { font-family: "Cascadia Code", Consolas, monospace; font-size: 12px; }
.flex { display: flex; align-items: center; gap: 10px; }
.wrap { flex-wrap: wrap; }
.hidden { display: none !important; }
.spin { width: 34px; height: 34px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: sp .7s linear infinite; margin: 40px auto; }
@keyframes sp { to { transform: rotate(360deg); } }