:root {
  --kc-blue: #004b8f;
  --bg: #04182f;
  --panel: #0a233f;
  --panel-strong: #0c1f35;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e7ecf9;
  --muted: #9daccc;
  --accent: var(--kc-blue);
  --accent-2: #1f7ad4;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success-soft: rgba(0, 75, 143, 0.12);
  --danger-soft: rgba(239, 68, 68, 0.08);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  font-family: "Segoe UI Variable", "Segoe UI", "Helvetica Neue", "Nunito", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  background: radial-gradient(120% 80% at 20% 20%, rgba(0, 75, 143, 0.15), transparent),
              radial-gradient(90% 60% at 80% 0%, rgba(31, 122, 212, 0.12), transparent),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
  margin: 0;
}

a {
  color: var(--accent-2);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  place-items: center;
  padding: 6px;
}

.brand-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.brand-name {
  margin: 0;
  font-weight: 700;
  line-height: 1.1;
}

.brand-sub {
  color: var(--muted);
}

nav {
  display: flex;
  gap: 16px;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.05);
}

.user-box {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.user-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-end;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  color: var(--text);
  border: 1px solid var(--border);
  font-size: 13px;
}

.pill-soft {
  background: rgba(255, 255, 255, 0.04);
}

.page-shell {
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 20px 48px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
}

.page-header h1 {
  margin: 6px 0;
  font-weight: 750;
  letter-spacing: -0.5px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: var(--accent);
  margin: 0;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.label {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 4px 0;
}

.value {
  font-size: 28px;
  font-weight: 800;
  margin: 0;
}

.value-small {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.chip.success { border-color: rgba(33, 211, 166, 0.4); color: #52e6c5; }
.chip.danger { border-color: rgba(239, 68, 68, 0.4); color: #fca5a5; }
.chip.warning { border-color: rgba(245, 158, 11, 0.5); color: #f5c16d; }
.chip.neutral { color: var(--muted); }

.chip.success {
  border-color: rgba(0, 75, 143, 0.5);
  color: #7dc3ff;
}

.chip-active {
  background: rgba(33, 211, 166, 0.12);
  color: #52e6c5;
  border-color: rgba(33, 211, 166, 0.35);
}

.panel {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-title {
  margin: 0;
  font-weight: 750;
}

.filter-chips {
  display: flex;
  gap: 10px;
}

.filter-chips .chip {
  text-decoration: none;
}

.history-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.history-item {
  border-radius: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.success-soft { background: var(--success-soft); }
.danger-soft { background: var(--danger-soft); }

.history-item div {
  margin-bottom: 6px;
}

.history-reason {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed var(--border);
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
  margin-top: 24px;
}

.auth-hero {
  background: linear-gradient(135deg, rgba(33, 211, 166, 0.12), rgba(59, 130, 246, 0.12));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.auth-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.auth-card h2 {
  margin: 0 0 6px 0;
}

.stacked {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.table {
  color: var(--text);
}

.table thead {
  color: var(--muted);
  font-weight: 600;
}

.table tbody tr {
  border-color: var(--border);
}

.table tbody td {
  font-size: 14px;
}

.table code {
  color: #9cdcfe;
  background: rgba(0, 75, 143, 0.16);
  padding: 2px 6px;
  border-radius: 6px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--kc-blue), #1f7ad4);
  border: none;
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.modal-info {
  color: #0a1e33;
  background-color: #fdfdfd;
}

.modal-info .modal-header,
.modal-info .modal-footer {
  border-color: rgba(0, 0, 0, 0.08);
}

.btn-outline-light {
  border-color: var(--border);
}

form .form-control, .form-select, .form-control:focus {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border);
}

.snapshot-filter .form-select,
.snapshot-filter .form-select option {
  color: #000;
  background-color: #fff;
}

.form-floating > label {
  color: var(--muted);
}

@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .nav-link {
    padding: 8px 10px;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }
}