/**
 * MuniGrowth design tokens — GovTech / WCAG-oriented scale
 * Load after Bootstrap, before public.css / dashboard.css.
 * Namespace: --dt-* (design token). Legacy --mg-* remains in public.css until migrated.
 */

:root {
  /* Spacing (4px baseline) */
  --dt-space-0: 0;
  --dt-space-1: 4px;
  --dt-space-2: 8px;
  --dt-space-3: 12px;
  --dt-space-4: 16px;
  --dt-space-5: 20px;
  --dt-space-6: 24px;
  --dt-space-8: 32px;
  --dt-space-10: 40px;
  --dt-space-12: 48px;

  /* Core palette (aligned with existing MuniGrowth blues) */
  --dt-color-primary-900: #1b4f72;
  --dt-color-primary-700: #154360;
  --dt-color-primary-500: #2e86c1;
  --dt-color-accent-green: #148f77;
  --dt-color-accent-green-light: #1abc9c;

  /* Surfaces & text */
  --dt-color-body-bg: #f8f9fa;
  --dt-color-surface: #ffffff;
  --dt-color-text: #212529;
  --dt-color-text-muted: #6c757d;
  --dt-color-border: #dee2e6;

  /* Semantic UI */
  --dt-color-success: #198754;
  --dt-color-warning: #b8860b;
  --dt-color-danger: #dc3545;
  --dt-color-info: #0dcaf0;

  /* Inverse (on dark / gradient panels) */
  --dt-color-inverse: #ffffff;
  --dt-color-inverse-muted: rgba(255, 255, 255, 0.75);
  --dt-color-inverse-subtle: rgba(255, 255, 255, 0.9);
  --dt-color-inverse-border: rgba(255, 255, 255, 0.15);
  --dt-color-inverse-glass: rgba(255, 255, 255, 0.12);
  --dt-color-inverse-pill: rgba(255, 255, 255, 0.12);

  /* Typography */
  --dt-font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --dt-text-xs: 0.78rem;
  --dt-text-sm: 0.82rem;
  --dt-text-md: 0.9rem;
  --dt-text-base: 0.95rem;
  --dt-text-lg: 1rem;
  --dt-text-xl: 1.6rem;
  --dt-leading-tight: 1.25;
  --dt-leading-normal: 1.5;
  --dt-leading-relaxed: 1.75;

  /* Radius & elevation */
  --dt-radius-sm: 6px;
  --dt-radius-md: 8px;
  --dt-radius-lg: 12px;
  --dt-radius-xl: 16px;
  --dt-radius-pill: 999px;
  --dt-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --dt-shadow-md: 0 4px 20px rgba(17, 24, 39, 0.08);

  /* Focus (keyboard) — supplement Bootstrap */
  --dt-focus-ring-width: 2px;
  --dt-focus-ring-color: #0d6efd;
  --dt-focus-ring-offset: 2px;

  /* Z */
  --dt-z-skip: 11000;
}

/* ─── Registration shell (standalone register.html) ─── */
body.mg-register-body {
  background: var(--dt-color-body-bg);
  min-height: 100vh;
  font-family: var(--dt-font-sans);
}

.register-wrap {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

.register-benefits {
  background: linear-gradient(
    160deg,
    var(--dt-color-primary-900) 0%,
    var(--dt-color-primary-500) 60%,
    var(--dt-color-accent-green) 100%
  );
  color: var(--dt-color-inverse);
  padding: var(--dt-space-12) var(--dt-space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.register-benefits .brand-logo {
  height: 72px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--dt-space-8);
  display: block;
}

.register-benefits h2 {
  font-size: var(--dt-text-xl);
  font-weight: 700;
  margin-bottom: var(--dt-space-2);
}

.register-benefits .lead {
  font-size: var(--dt-text-base);
  opacity: 0.85;
  margin-bottom: var(--dt-space-8);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--dt-space-3);
  margin-bottom: var(--dt-space-5);
}

.benefit-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--dt-radius-pill);
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--dt-text-lg);
}

.benefit-text strong {
  display: block;
  font-size: var(--dt-text-md);
  font-weight: 600;
}

.benefit-text span {
  font-size: var(--dt-text-sm);
  opacity: 0.8;
}

.register-trust {
  margin-top: var(--dt-space-10);
  padding-top: var(--dt-space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.register-trust-label {
  font-size: var(--dt-text-xs);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--dt-space-2);
}

.register-trust .trust-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--dt-space-1);
  background: var(--dt-color-inverse-pill);
  border-radius: var(--dt-radius-pill);
  padding: var(--dt-space-1) var(--dt-space-3);
  font-size: var(--dt-text-xs);
  margin: var(--dt-space-1);
}

.register-form-panel {
  background: var(--dt-color-surface);
  padding: var(--dt-space-12) var(--dt-space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.register-form-inner {
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
}

.register-form-panel .form-label {
  font-weight: 500;
  font-size: var(--dt-text-md);
}

.register-form-panel .form-control,
.register-form-panel .form-select {
  font-size: var(--dt-text-md);
  padding: var(--dt-space-2) var(--dt-space-3);
}

.register-form-panel .btn-register {
  background: linear-gradient(135deg, var(--dt-color-primary-900), var(--dt-color-primary-500));
  color: var(--dt-color-inverse);
  border: none;
  font-weight: 600;
  padding: var(--dt-space-3) var(--dt-space-6);
  font-size: var(--dt-text-lg);
  border-radius: var(--dt-radius-md);
}

.register-form-panel .btn-register:hover {
  opacity: 0.92;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: var(--dt-radius-pill);
  background: var(--dt-color-primary-900);
  color: var(--dt-color-inverse);
  font-size: 0.72rem;
  font-weight: 700;
  margin-right: var(--dt-space-2);
}

.register-mobile-logo {
  height: 56px;
  max-width: 200px;
  width: auto;
  object-fit: contain;
}

.register-intro-text {
  font-size: var(--dt-text-md);
}

/*
 * Skip link baseline for shells that load design-tokens without public.css /
 * dashboard.css (e.g. owner_dashboard). public.css / dashboard.css may override.
 */
.mg-skip-link {
  position: absolute;
  top: -120px;
  left: var(--dt-space-4);
  z-index: var(--dt-z-skip);
  padding: var(--dt-space-3) var(--dt-space-5);
  background: var(--dt-focus-ring-color);
  color: var(--dt-color-inverse);
  font-weight: 600;
  border-radius: var(--dt-radius-md);
  text-decoration: none;
  transition: top 0.2s ease;
}

.mg-skip-link:focus {
  top: var(--dt-space-4);
  outline: 3px solid #ffc107;
  outline-offset: var(--dt-focus-ring-offset);
}

/* App shells: keyboard focus (owner, owner_dashboard, standalone register) */
body.mg-app-shell a:focus-visible,
body.mg-app-shell button:focus-visible,
body.mg-app-shell .btn:focus-visible,
body.mg-app-shell input:focus-visible,
body.mg-app-shell select:focus-visible,
body.mg-app-shell textarea:focus-visible,
body.mg-app-shell summary:focus-visible,
body.mg-app-shell [tabindex]:focus-visible {
  outline: var(--dt-focus-ring-width) solid var(--dt-focus-ring-color);
  outline-offset: var(--dt-focus-ring-offset);
}

/* Dark sidebar: section labels + muted links (~WCAG AA on #212529 / #111827) */
.mg-shell-nav-section {
  display: block;
  font-size: 0.65rem;
  color: #aeb8c4;
  letter-spacing: 0.04em;
}

body.mg-app-shell .owner-sidebar .text-secondary,
body.mg-app-shell .owner-sidebar small.text-secondary {
  color: #9ca3af !important;
}

body.mg-app-shell .sidebar a.text-muted {
  color: #c5ccd6 !important;
}

body.mg-app-shell .sidebar a.text-muted:hover {
  color: #fff !important;
}

@media (max-width: 767.98px) {
  .register-benefits {
    padding: var(--dt-space-8) var(--dt-space-6);
  }
  .register-form-panel {
    padding: var(--dt-space-8) var(--dt-space-6);
  }
}

/* ─── Owner dashboard HTMX shell (templates/owner_dashboard/base.html) ─── */
body.mg-owner-dashboard-shell {
  background: #f4f6fb;
}

.owner-shell {
  min-height: 100vh;
}

.owner-sidebar {
  width: 270px;
  background: #111827;
  color: #e5e7eb;
}

.owner-sidebar a {
  color: #cbd5e1;
  text-decoration: none;
  display: block;
  padding: 0.65rem 0.9rem;
  border-radius: 0.5rem;
}

.owner-sidebar a.active,
.owner-sidebar a:hover {
  background: #1f2937;
  color: #fff;
}

.owner-main {
  flex: 1;
}

.card-kpi {
  border: 0;
  box-shadow: var(--dt-shadow-md);
}

.owner-dashboard-loading,
.owner-dashboard-api-error {
  display: none;
}