:root {
  --primary: #1E5FCC;
  --primary-dark: #154AA1;
  --primary-light: #E8F0FE;
  --bg: #F5F8FF;
  --success: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;
  --border: #E2E8F0;
  --text: #0F172A;
  --text-muted: #64748B;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--primary); text-decoration: none; }

.page-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
}

.login-card h1 {
  font-size: 20px;
  margin: 0 0 4px;
}
.login-card p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0 0 24px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #334155;
}

input[type="text"],
input[type="password"],
input[type="date"],
input[type="search"],
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 16px;
  background: #fff;
  color: var(--text);
}
input:focus, select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

button, .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
  transition: background 0.15s;
}
button:hover { background: var(--primary-dark); }
button:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-outline {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #C93030; }

.error-text { color: var(--danger); font-size: 13px; margin: -8px 0 12px; }
.success-text { color: var(--success); font-size: 13px; }

.topbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar h1 { font-size: 18px; margin: 0; }
.topbar .right { display: flex; align-items: center; gap: 12px; }
.topbar select { margin: 0; width: auto; min-width: 180px; }
.topbar .user-chip { font-size: 13px; color: var(--text-muted); }

.container { max-width: 1200px; margin: 0 auto; padding: 24px; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.summary-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
}
.summary-card .label { font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }
.summary-card .value { font-size: 22px; font-weight: 700; }
.summary-card .value.warn { color: var(--warning); }

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  overflow-x: auto;
}
.tab-btn {
  background: none;
  color: var(--text-muted);
  border-radius: 10px 10px 0 0;
  padding: 10px 18px;
  border-bottom: 2px solid transparent;
}
.tab-btn:hover { background: var(--primary-light); color: var(--primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}
.toolbar input, .toolbar select { margin: 0; width: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
}
thead { background: #F8FAFC; }
th, td {
  text-align: left;
  padding: 10px 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
th { color: var(--text-muted); font-weight: 600; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #F8FAFC; }

.table-scroll { overflow-x: auto; max-height: 520px; overflow-y: auto; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.success { background: #D1FAE5; color: #047857; }
.badge.danger { background: #FEE2E2; color: #B91C1C; }
.badge.outline { background: #F1F5F9; color: #475569; }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 32px;
  font-size: 14px;
}

.stack { display: flex; flex-direction: column; gap: 8px; }
.row { display: flex; align-items: center; gap: 8px; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-muted { color: var(--text-muted); font-size: 13px; }

.key-reveal {
  font-family: monospace;
  background: #F8FAFC;
  border: 1px dashed var(--primary);
  border-radius: 10px;
  padding: 12px;
  word-break: break-all;
  font-size: 13px;
  margin: 12px 0;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 50;
}
.modal {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 420px;
}
.modal h2 { margin-top: 0; font-size: 17px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }