/* ql-admin · style.css v1.0 — 完全独立,不依赖任何项目 */

:root {
  --bg: #0a0e1a;
  --bg-2: #0f1422;
  --bg-3: #161c2e;
  --line: rgba(255, 255, 255, 0.06);
  --line-2: rgba(255, 255, 255, 0.10);
  --text: #e8eaf2;
  --text-dim: #8b92a8;
  --text-mute: #5b6178;
  --primary: #5b6cd1;
  --primary-hot: #f59e9e;
  --success: #5cb486;
  --warn: #e0a96d;
  --danger: #ef5757;
  --grad: linear-gradient(135deg, #5b6cd1, #a8b8ff);
  --grad-hot: linear-gradient(135deg, #f59e9e, #ffd1d1);
  --grad-success: linear-gradient(135deg, #5cb486, #a8e6c1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

/* ===== 登录页 ===== */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background:
    radial-gradient(circle at 30% 20%, rgba(91, 108, 209, 0.15), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(245, 158, 158, 0.10), transparent 50%),
    var(--bg);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 2.5rem 2rem;
}
.login-brand { text-align: center; margin-bottom: 2rem; }
.login-mark {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 14px;
  background: var(--grad);
  box-shadow: 0 8px 24px rgba(91, 108, 209, 0.3);
  position: relative;
}
.login-mark::after {
  content: '';
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff 0%, transparent 60%);
}
.login-brand h1 { font-size: 1.5rem; font-weight: 800; margin: 0 0 0.3rem; }
.login-brand .sub { color: var(--text-dim); font-size: 0.85rem; margin: 0; }
.login-err {
  margin-top: 1rem;
  padding: 0.7rem 1rem;
  background: rgba(239, 87, 87, 0.12);
  color: var(--danger);
  border-radius: 8px;
  font-size: 0.85rem;
}

/* ===== 导航 ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: inherit; }
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--grad);
  position: relative;
  flex-shrink: 0;
}
.brand-mark::after {
  content: '';
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff 0%, transparent 60%);
}
.brand-text { font-weight: 700; font-size: 1.05rem; }
.nav-links { display: flex; gap: 1.2rem; flex: 1; margin-left: 1rem; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--text); background: var(--bg-3); }
.nav-links a.active { color: var(--primary); background: rgba(91, 108, 209, 0.10); }
.nav-actions { display: flex; align-items: center; gap: 0.8rem; }
.nav-user { color: var(--text-dim); font-size: 0.85rem; }

/* ===== 容器 / tab ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}
.tab-pane { display: block; }
.tab-pane[hidden] { display: none !important; }

/* ===== KPI ===== */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.kpi-cell {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
}
.kpi-cell .k { font-size: 0.78rem; color: var(--text-dim); margin-bottom: 0.4rem; }
.kpi-cell .v {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}
.kpi-cell .v.green { color: var(--success); }
.kpi-cell .v.primary { color: var(--primary); }
.kpi-cell .v.danger { color: var(--danger); }
.kpi-cell .v.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ===== 卡片 / 表格 ===== */
.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.4rem;
  margin-bottom: 1.2rem;
}
.card h3 {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}
.toolbar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.toolbar input, .toolbar select {
  flex: 1;
  max-width: 320px;
}
.muted { color: var(--text-dim); font-size: 0.82rem; }

.table-wrap { overflow-x: auto; }
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.tbl th, .tbl td {
  padding: 0.65rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.tbl th {
  font-weight: 600;
  color: var(--text-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-3);
}
.tbl td.empty { text-align: center; color: var(--text-mute); padding: 2rem; }
.tbl td.mono { font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; }
.tbl td .tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}
.tbl td .tag.online { background: rgba(92, 180, 134, 0.15); color: var(--success); }
.tbl td .tag.offline { background: rgba(139, 146, 168, 0.15); color: var(--text-mute); }
.tbl td .tag.running { background: rgba(91, 108, 209, 0.15); color: var(--primary); }
.tbl td .tag.idle { background: rgba(139, 146, 168, 0.15); color: var(--text-dim); }
.tbl td .tag.ok { background: rgba(92, 180, 134, 0.15); color: var(--success); }
.tbl td .tag.fail { background: rgba(239, 87, 87, 0.15); color: var(--danger); }

/* ===== 表单 ===== */
.field {
  display: block;
  margin-bottom: 1rem;
}
.field span {
  display: block;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
}
.field input, .field select, .toolbar input, .toolbar select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}
.field input:focus, .field select:focus, .toolbar input:focus, .toolbar select:focus {
  outline: none;
  border-color: var(--primary);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.2rem;
  margin-bottom: 1rem;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.1rem;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  font-family: inherit;
}
.btn:hover { background: var(--bg-2); border-color: var(--text-mute); }
.btn-primary {
  background: var(--grad);
  border: none;
  color: white;
  font-weight: 600;
}
.btn-primary:hover {
  filter: brightness(1.1);
  border: none;
}
.btn-block { width: 100%; margin-top: 0.5rem; }
.btn-danger { background: rgba(239, 87, 87, 0.12); border-color: rgba(239, 87, 87, 0.3); color: var(--danger); }
.btn-danger:hover { background: rgba(239, 87, 87, 0.2); }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.78rem; }

/* ===== 移动适配 ===== */
@media (max-width: 768px) {
  .nav-inner { padding: 0.7rem 1rem; gap: 0.8rem; }
  .nav-links { gap: 0.4rem; margin-left: 0; flex: 1; justify-content: flex-end; }
  .nav-links a { padding: 0.3rem 0.5rem; font-size: 0.82rem; }
  .nav-user { display: none; }
  .brand-text { display: none; }
  .container { padding: 1rem; }
  .kpi-cell .v { font-size: 1.4rem; }
  .form-grid { grid-template-columns: 1fr; }
  .tbl { font-size: 0.78rem; }
  .tbl th, .tbl td { padding: 0.5rem 0.4rem; }
}

/* ===== 实时心跳小点 ===== */
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  margin-right: 0.4rem;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}