:root {
  --bg: #0b1020;
  --panel: rgba(14, 20, 39, 0.92);
  --panel-2: rgba(18, 27, 50, 0.92);
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8eefc;
  --muted: #9da9c8;
  --accent: #7dd3fc;
  --accent-2: #a78bfa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color-scheme: dark;
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.16), transparent 30%),
    radial-gradient(circle at top right, rgba(167, 139, 250, 0.14), transparent 26%),
    linear-gradient(180deg, #050816 0%, var(--bg) 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  padding: 28px 20px;
  border-right: 1px solid var(--border);
  background: rgba(6, 10, 22, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07101f;
}

.brand-title { font-weight: 700; font-size: 1rem; }

.brand-subtitle,
.page-subtitle,
.sidebar-section,
.stat-label,
.metric-label,
.text-muted { color: var(--muted) !important; }

.sidebar-section {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 18px 0 12px;
}

.nav-link {
  display: block;
  padding: 12px 14px;
  margin-bottom: 8px;
  border-radius: 14px;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(125, 211, 252, 0.08);
  border-color: rgba(125, 211, 252, 0.16);
  color: #fff;
}

.sidebar-user {
  margin-top: 22px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.content { padding: 28px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 22px;
}

.page-title {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
}

.panel-card,
.stat-card,
.metric-box {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.panel-card { padding: 24px; }
.auth-card { max-width: 560px; }
.panel-header { margin-bottom: 20px; }
.panel-header h2 { margin: 0 0 8px; }

.grid-form { display: grid; gap: 14px; }
.grid-form label > span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-control,
.form-select {
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--text) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 14px !important;
}

.form-select {
  background-color: #111827 !important;
  color-scheme: dark;
}

.form-select option,
.form-select optgroup {
  background-color: #111827;
  color: var(--text);
}

.form-select:focus {
  border-color: rgba(125, 211, 252, 0.55) !important;
  box-shadow: 0 0 0 0.2rem rgba(125, 211, 252, 0.12) !important;
}

.form-control::placeholder { color: rgba(232, 238, 252, 0.42); }
.form-check-input {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.field-label {
  color: var(--text);
  font-weight: 600;
}

.model-picker {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(125, 211, 252, 0.16);
  background: rgba(6, 10, 22, 0.55);
}

.model-group + .model-group {
  margin-top: 16px;
}

.model-group-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 10px;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 10px;
}

.model-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.98), rgba(11, 16, 32, 0.98));
  color: var(--text);
  text-align: left;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.model-chip:hover {
  border-color: rgba(125, 211, 252, 0.35);
  transform: translateY(-1px);
}

.model-chip.active {
  border-color: rgba(125, 211, 252, 0.8);
  box-shadow: 0 0 0 1px rgba(125, 211, 252, 0.22), 0 10px 26px rgba(0, 0, 0, 0.22);
  background: linear-gradient(180deg, rgba(18, 40, 69, 1), rgba(11, 25, 44, 1));
}

.model-chip-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.stat-card { padding: 18px; }
.stat-card.warning { border-color: rgba(255, 123, 123, 0.3); }
.stat-value {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 8px;
}

.section-title { font-size: 1.15rem; margin-bottom: 16px; }

.run-card {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.run-card:last-child { border-bottom: 0; }

.metric-box { padding: 18px; }
.metric-value {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 8px;
}

.reason-box {
  max-width: 420px;
  white-space: pre-wrap;
  color: #d8e3ff;
}

.twofa-panel,
.twofa-recovery-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(6, 10, 22, 0.55);
  border: 1px solid rgba(125, 211, 252, 0.16);
}

.twofa-qr-wrap {
  display: grid;
  place-items: center;
  padding: 12px;
  margin-bottom: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.twofa-qr,
.twofa-qr-box {
  display: block;
  width: 240px;
  height: 240px;
  border-radius: 16px;
  background: #fff;
}

.twofa-qr-placeholder {
  min-height: 240px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
  padding: 18px;
}

.recovery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.recovery-code {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px dashed rgba(125, 211, 252, 0.28);
  background: rgba(255, 255, 255, 0.03);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
}

@media print {
  .sidebar,
  .topbar,
  .btn,
  form,
  .alert:not(.alert-info),
  .text-muted,
  .brand,
  .page-subtitle {
    display: none !important;
  }

  body,
  .content,
  .panel-card {
    background: #fff !important;
    color: #000 !important;
  }
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-border-color: rgba(255, 255, 255, 0.08);
}

.alert {
  border-radius: 18px;
  border: 1px solid transparent;
}

.alert-success { background: rgba(22, 163, 74, 0.12); border-color: rgba(22, 163, 74, 0.24); color: #dafce7; }
.alert-error,
.alert-danger { background: rgba(239, 68, 68, 0.12); border-color: rgba(239, 68, 68, 0.24); color: #ffd7d7; }
.alert-warning { background: rgba(245, 158, 11, 0.14); border-color: rgba(245, 158, 11, 0.24); color: #fff0c8; }

@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .content { padding: 18px; }
  .stats-grid { grid-template-columns: 1fr; }
  .topbar { display: block; }
}