:root {
  --bg: #070c17;
  --bg-2: #0b1322;
  --panel: #0f1a2d;
  --panel-2: #132139;
  --line: #223352;
  --line-soft: #1a2942;
  --text: #e9f0ff;
  --muted: #8ea2c4;
  --accent: #2dd4bf;
  --accent-2: #38bdf8;
  --warn: #fbbf24;
  --danger: #fb7185;
  --ok: #34d399;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: radial-gradient(1200px 800px at 80% -10%, #123049 0%, transparent 55%),
    radial-gradient(900px 600px at -10% 110%, #0c2b36 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
}

.hidden { display: none !important; }

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 12px;
}

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  position: relative;
  padding: 24px;
}
.login-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(500px 300px at 50% 20%, rgba(45, 212, 191, 0.16), transparent 70%),
    radial-gradient(600px 400px at 50% 90%, rgba(56, 189, 248, 0.1), transparent 70%);
  pointer-events: none;
}
.login-card {
  position: relative;
  width: min(440px, 100%);
  background: linear-gradient(180deg, rgba(19, 33, 57, 0.96), rgba(12, 22, 39, 0.96));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-lg { margin-bottom: 22px; }
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 20px;
  color: #04211c;
  background: linear-gradient(135deg, #5eead4, #38bdf8);
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.28);
}
.brand h1 { font-size: 19px; margin: 0 0 4px; letter-spacing: 0.5px; }
.brand p { margin: 0; color: var(--muted); font-size: 12px; }
.brand strong { font-size: 16px; }
.brand small { display: block; color: var(--muted); font-size: 11px; margin-top: 2px; }

.login-card form { display: grid; gap: 14px; }
.login-card label { display: grid; gap: 7px; font-size: 12px; color: var(--muted); }
.login-card input {
  background: #0a1425;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 13px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.login-card input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15); }
.form-error { min-height: 16px; margin: 0; color: var(--danger); font-size: 12px; }
.login-foot {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 11px;
}

/* ---------- 布局 ---------- */
.app-shell {
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  min-height: 100vh;
}
.sidebar {
  background: linear-gradient(180deg, rgba(15, 26, 45, 0.96), rgba(8, 15, 28, 0.96));
  border-right: 1px solid var(--line-soft);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.nav { display: grid; gap: 5px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--muted);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.nav-item span { width: 16px; text-align: center; opacity: 0.9; }
.nav-item:hover { background: rgba(56, 189, 248, 0.07); color: var(--text); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(45, 212, 191, 0.15), rgba(56, 189, 248, 0.06));
  border-color: rgba(45, 212, 191, 0.3);
  color: #d8fff8;
}
.sidebar-foot { margin-top: auto; display: grid; gap: 8px; font-size: 11px; color: var(--muted); }
.side-link { font-size: 11px; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(7, 12, 23, 0.65);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}
.context { display: flex; align-items: end; gap: 14px; flex-wrap: wrap; }
.field-inline { display: grid; gap: 4px; font-size: 10px; color: var(--muted); }
.field-inline select, .field-inline input {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
  min-width: 170px;
  outline: none;
}
.field-inline input { min-width: 100px; width: 110px; }
.user-area { display: flex; align-items: center; gap: 12px; }
.user-chip { display: flex; align-items: center; gap: 9px; }
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #2dd4bf, #38bdf8);
  color: #04211c;
  font-weight: 700;
  font-size: 13px;
}
.user-chip strong { display: block; font-size: 13px; font-weight: 600; }
.user-chip small { color: var(--muted); font-size: 11px; }

.view { padding: 24px; display: grid; gap: 18px; max-width: 1480px; width: 100%; }

/* ---------- 通用 ---------- */
.page-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; margin: 0 0 6px; letter-spacing: 0.4px; }
.page-head p { margin: 0; color: var(--muted); font-size: 12.5px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.card {
  background: linear-gradient(180deg, rgba(19, 33, 57, 0.72), rgba(12, 22, 39, 0.72));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}
.card h2 { font-size: 14px; margin: 0 0 12px; color: #dce8ff; letter-spacing: 0.3px; }
.card h3 { font-size: 13px; margin: 0 0 8px; }
.card-sub { color: var(--muted); font-size: 11.5px; margin: -6px 0 12px; }

.grid-2 { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 18px; }
.grid-2-even { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }

.kpi {
  background: linear-gradient(160deg, rgba(23, 40, 66, 0.9), rgba(12, 22, 39, 0.9));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.kpi::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.14), transparent 70%);
}
.kpi .label { color: var(--muted); font-size: 11.5px; letter-spacing: 0.4px; }
.kpi .value { font-size: 26px; font-weight: 700; margin: 8px 0 4px; font-variant-numeric: tabular-nums; }
.kpi .value small { font-size: 12px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.kpi .hint { color: var(--muted); font-size: 11px; }
.kpi.accent .value { color: var(--accent); }
.kpi.warn .value { color: var(--warn); }
.kpi.danger .value { color: var(--danger); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  padding: 9px 14px;
  font-size: 12.5px;
  cursor: pointer;
  transition: transform 0.1s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
}
.btn:hover { border-color: rgba(45, 212, 191, 0.45); background: #172742; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, #2dd4bf, #22b8cf);
  border-color: transparent;
  color: #04211c;
  font-weight: 700;
}
.btn-primary:hover { background: linear-gradient(135deg, #5eead4, #38bdf8); }
.btn-danger { border-color: rgba(251, 113, 133, 0.4); color: #ffd7dd; }
.btn-ghost { background: transparent; }
.btn-sm { padding: 6px 10px; font-size: 11.5px; }
.btn-block { width: 100%; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
}
.badge.ok { color: #b7f7e2; border-color: rgba(52, 211, 153, 0.35); background: rgba(52, 211, 153, 0.1); }
.badge.warn { color: #ffe6b0; border-color: rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.1); }
.badge.danger { color: #ffd0d8; border-color: rgba(251, 113, 133, 0.35); background: rgba(251, 113, 133, 0.1); }
.badge.info { color: #c7ecff; border-color: rgba(56, 189, 248, 0.35); background: rgba(56, 189, 248, 0.1); }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 11px; letter-spacing: 0.3px; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.bar-row { display: grid; grid-template-columns: 90px 1fr 110px; align-items: center; gap: 10px; padding: 7px 0; }
.bar-label { color: var(--muted); font-size: 11.5px; }
.bar-track { height: 8px; border-radius: 999px; background: #0a1425; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, #2dd4bf, #38bdf8); }
.bar-value { text-align: right; font-variant-numeric: tabular-nums; font-size: 12px; }

.empty {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 26px;
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
}

.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.form-grid label { display: grid; gap: 6px; font-size: 11px; color: var(--muted); }
.form-grid input, .form-grid select {
  background: #0a1425;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 9px;
  padding: 9px 11px;
  font-size: 13px;
  outline: none;
  font-variant-numeric: tabular-nums;
}
.form-grid input:focus, .form-grid select:focus { border-color: var(--accent); }
.form-actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; align-items: center; }

.result-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border-radius: 12px;
  background: linear-gradient(120deg, rgba(45, 212, 191, 0.12), rgba(56, 189, 248, 0.05));
  border: 1px solid rgba(45, 212, 191, 0.25);
  flex-wrap: wrap;
}
.result-hero .total { font-size: 34px; font-weight: 700; font-variant-numeric: tabular-nums; }
.result-hero .total small { font-size: 13px; color: var(--muted); font-weight: 500; }
.result-hero .sub { color: var(--muted); font-size: 12px; margin-top: 4px; }

.policy-card {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 14px;
  background: rgba(10, 20, 37, 0.5);
  display: grid;
  gap: 8px;
}
.policy-card .top { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.policy-card h3 { margin: 0; font-size: 14px; }
.policy-card .doc { color: var(--muted); font-size: 11px; }
.policy-card .benefit { font-size: 12.5px; line-height: 1.65; color: #cfe0fb; }
.reason-list { display: flex; flex-wrap: wrap; gap: 6px; }
.reason { font-size: 10.5px; padding: 3px 7px; border-radius: 6px; background: rgba(45, 212, 191, 0.08); color: #9ef3e5; border: 1px solid rgba(45, 212, 191, 0.18); }
.score-ring { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; font-weight: 700; font-size: 15px; border: 3px solid rgba(45, 212, 191, 0.5); color: #b7f7e2; flex: none; }

.risk-hero { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.gauge { width: 132px; height: 132px; flex: none; position: relative; }
.gauge svg { transform: rotate(-90deg); }
.gauge .gauge-value { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.gauge .gauge-value strong { display: block; font-size: 30px; font-variant-numeric: tabular-nums; }
.gauge .gauge-value small { color: var(--muted); font-size: 10px; }

.finding {
  border-left: 3px solid var(--warn);
  background: rgba(251, 191, 36, 0.05);
  border-radius: 0 10px 10px 0;
  padding: 12px 14px;
  display: grid;
  gap: 6px;
}
.finding.high { border-color: var(--danger); background: rgba(251, 113, 133, 0.06); }
.finding.low { border-color: var(--ok); background: rgba(52, 211, 153, 0.05); }
.finding .head { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.finding .title { font-weight: 600; font-size: 13px; }
.finding p { margin: 0; color: #c8d6ee; font-size: 12px; line-height: 1.6; }
.finding .evidence { color: var(--muted); font-size: 11px; }
.finding .suggestion { color: #9ef3e5; font-size: 11.5px; }

.cert-box {
  background: #07101f;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  overflow: auto;
  max-height: 320px;
}
.cert-box pre { margin: 0; font-size: 11px; line-height: 1.55; color: #b9d2f5; white-space: pre-wrap; word-break: break-all; }

.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.metric { background: rgba(10, 20, 37, 0.55); border: 1px solid var(--line-soft); border-radius: 10px; padding: 10px 12px; }
.metric .label { color: var(--muted); font-size: 10.5px; }
.metric .value { font-size: 17px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }

.list { display: grid; gap: 10px; }
.list-item { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line-soft); }
.list-item:last-child { border-bottom: none; }
.list-item .meta { color: var(--muted); font-size: 11px; margin-top: 3px; }

.mono-small { font-family: ui-monospace, Consolas, monospace; font-size: 10.5px; color: var(--muted); word-break: break-all; }
.hr { height: 1px; background: var(--line-soft); margin: 12px 0; }
.muted { color: var(--muted); }
.small { font-size: 11.5px; }
.right { text-align: right; }
.flex { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #12263f;
  border: 1px solid rgba(45, 212, 191, 0.4);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 50;
  font-size: 12.5px;
  max-width: 380px;
}
.toast.error { border-color: rgba(251, 113, 133, 0.5); }

@media (max-width: 1100px) {
  .grid-2, .grid-2-even, .grid-3 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px; }
  .nav { display: flex; flex-wrap: wrap; }
  .sidebar-foot { margin: 0 0 0 auto; }
  .topbar { flex-direction: column; align-items: stretch; }
  .view { padding: 16px; }
  .form-grid, .metrics { grid-template-columns: 1fr; }
}

/* ---------- 登录 / 注册 ---------- */
.login-card { max-height: 94vh; overflow: auto; }
.auth-tabs { display: flex; gap: 5px; background: #0a1425; border: 1px solid var(--line); border-radius: 10px; padding: 4px; margin-bottom: 16px; }
.auth-tab { flex: 1; padding: 8px 10px; border: 0; background: transparent; color: var(--muted); border-radius: 8px; cursor: pointer; font-size: 13px; }
.auth-tab.active { background: linear-gradient(135deg, #2dd4bf, #38bdf8); color: #04211c; font-weight: 700; }
.login-card select { background: #0a1425; border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 11px 12px; font-size: 13px; outline: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check-row { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; }
.login-card .check { display: flex; align-items: center; gap: 6px; color: var(--text); font-size: 12px; }
.login-card .check input { width: 14px; height: 14px; }
.login-card { scrollbar-width: thin; }

/* ---------- 企业档案 / 流程引导 ---------- */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.flow-step { border: 1px solid var(--line-soft); border-radius: 10px; padding: 12px; background: rgba(10,20,37,.55); position: relative; }
.flow-step .idx { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: rgba(45,212,191,.15); color: #9ef3e5; font-size: 11px; font-weight: 700; margin-bottom: 8px; }
.flow-step strong { display: block; font-size: 12.5px; margin-bottom: 3px; }
.flow-step .small { line-height: 1.5; }
.meta-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; }
.meta-list div { border-bottom: 1px dashed var(--line-soft); padding: 6px 0; font-size: 12px; }
.meta-list span { color: var(--muted); margin-right: 8px; }
@media (max-width: 900px) { .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } .flow { grid-template-columns: 1fr; } }
