/* =============================================================================
   FMCSA TPA/Consortium Platform — Shared Stylesheet
   fmcsa.amstrainingportal.com
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS Custom Properties — Theme
   ----------------------------------------------------------------------------- */
:root {
  /* Brand palette — navy / white / amber accent */
  --color-navy:        #1a3a5c;
  --color-navy-dark:   #0f2540;
  --color-navy-light:  #2a5282;
  --color-accent:      #d97706;        /* amber — warning / CTA */
  --color-accent-dark: #b45309;
  --color-success:     #15803d;
  --color-success-bg:  #f0fdf4;
  --color-danger:      #dc2626;
  --color-danger-bg:   #fef2f2;
  --color-warning:     #d97706;
  --color-warning-bg:  #fffbeb;

  /* Neutrals */
  --color-bg:          #f5f7fa;
  --color-surface:     #ffffff;
  --color-border:      #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-text:        #1e293b;
  --color-text-muted:  #64748b;
  --color-text-subtle: #94a3b8;

  /* Status badge colors */
  --badge-active-bg:       #dcfce7;
  --badge-active-text:     #166534;
  --badge-past-due-bg:     #fef9c3;
  --badge-past-due-text:   #854d0e;
  --badge-terminated-bg:   #fee2e2;
  --badge-terminated-text: #991b1b;
  --badge-archived-bg:     #f1f5f9;
  --badge-archived-text:   #475569;
  --badge-pending-bg:      #eff6ff;
  --badge-pending-text:    #1d4ed8;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;

  /* Sizing */
  --radius-sm:  4px;
  --radius:     6px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow:     0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md:  0 10px 15px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.04);
  --shadow-lg:  0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);

  /* Transitions */
  --transition: 0.15s ease;
  --transition-md: 0.2s ease;
}

/* -----------------------------------------------------------------------------
   Reset & Base
   ----------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-navy);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

ul, ol { padding-left: 1.5rem; }

/* -----------------------------------------------------------------------------
   Focus States — Accessibility
   ----------------------------------------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--color-navy-light);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* -----------------------------------------------------------------------------
   Layout Utilities
   ----------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 720px;
}

.container--wide {
  max-width: 1400px;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }
.flex-wrap { flex-wrap: wrap; }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* -----------------------------------------------------------------------------
   Header / Navigation
   ----------------------------------------------------------------------------- */
.site-header {
  background: var(--color-navy);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
}

.site-logo__name {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.site-logo__sub {
  font-size: 11px;
  color: #7fb3d3;
  letter-spacing: 0.02em;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  color: #c8dff0;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}

.site-nav a:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.1);
}

.site-nav a.active {
  color: #ffffff;
  background: rgba(255,255,255,0.12);
}

/* -----------------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  user-select: none;
}

.btn:focus-visible {
  outline: 3px solid var(--color-navy-light);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-navy);
  color: #ffffff;
  border-color: var(--color-navy);
}
.btn--primary:hover {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
  text-decoration: none;
}

.btn--accent {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  text-decoration: none;
}

.btn--outline {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn--outline:hover {
  background: var(--color-navy);
  color: #ffffff;
  text-decoration: none;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-border);
  color: var(--color-text);
  text-decoration: none;
}

.btn--danger {
  background: var(--color-danger);
  color: #ffffff;
  border-color: var(--color-danger);
}
.btn--danger:hover {
  background: #b91c1c;
  text-decoration: none;
}

.btn--sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn--lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn--full { width: 100%; justify-content: center; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* -----------------------------------------------------------------------------
   Cards
   ----------------------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.card__header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.card__body {
  padding: 24px;
}

.card__footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* -----------------------------------------------------------------------------
   KPI / Stat Cards
   ----------------------------------------------------------------------------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.kpi-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.kpi-card__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.kpi-card__value {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 4px;
}

.kpi-card__sub {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* -----------------------------------------------------------------------------
   Forms
   ----------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(26,58,92,0.12);
}

.form-control.error {
  border-color: var(--color-danger);
}

.form-control.error:focus {
  box-shadow: 0 0 0 3px rgba(220,38,38,0.12);
}

.form-error {
  font-size: 12px;
  color: var(--color-danger);
  margin-top: 4px;
}

.form-hint {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

/* -----------------------------------------------------------------------------
   Tables
   ----------------------------------------------------------------------------- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th {
  background: var(--color-bg);
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: #f8fafc;
}

.data-table .actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* -----------------------------------------------------------------------------
   Status Badges
   ----------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge--active     { background: var(--badge-active-bg);     color: var(--badge-active-text); }
.badge--past-due   { background: var(--badge-past-due-bg);   color: var(--badge-past-due-text); }
.badge--terminated { background: var(--badge-terminated-bg); color: var(--badge-terminated-text); }
.badge--archived   { background: var(--badge-archived-bg);   color: var(--badge-archived-text); }
.badge--pending    { background: var(--badge-pending-bg);    color: var(--badge-pending-text); }
.badge--drug       { background: #faf5ff; color: #6b21a8; }
.badge--alcohol    { background: #fff7ed; color: #9a3412; }
.badge--completed  { background: var(--badge-active-bg);     color: var(--badge-active-text); }
.badge--refused    { background: var(--badge-terminated-bg); color: var(--badge-terminated-text); }

/* -----------------------------------------------------------------------------
   Modals
   ----------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-md);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px);
  transition: transform var(--transition-md);
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal__header {
  padding: 24px 28px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.modal__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
}

.modal__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  font-size: 20px;
  line-height: 1;
  transition: color var(--transition);
}
.modal__close:hover { color: var(--color-text); }

.modal__body {
  padding: 20px 28px;
}

.modal__footer {
  padding: 0 28px 24px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* -----------------------------------------------------------------------------
   Toast Notifications
   ----------------------------------------------------------------------------- */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  min-width: 300px;
  max-width: 400px;
  box-shadow: var(--shadow-md);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  pointer-events: all;
  animation: slideInRight 0.2s ease forwards;
}

.toast.exiting {
  animation: slideOutRight 0.2s ease forwards;
}

.toast--success { border-left: 4px solid var(--color-success); }
.toast--error   { border-left: 4px solid var(--color-danger); }
.toast--warning { border-left: 4px solid var(--color-warning); }
.toast--info    { border-left: 4px solid var(--color-navy); }

.toast__icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.toast__message { flex: 1; color: var(--color-text); line-height: 1.4; }
.toast__title { font-weight: 600; margin-bottom: 2px; }
.toast__body  { color: var(--color-text-muted); font-size: 13px; }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideOutRight {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(20px); }
}

/* -----------------------------------------------------------------------------
   Multi-step Form Progress
   ----------------------------------------------------------------------------- */
.step-progress {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
}

.step-progress__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
}

.step-progress__item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 16px;
  left: calc(50% + 16px);
  right: calc(-50% + 16px);
  height: 2px;
  background: var(--color-border);
}

.step-progress__item.completed::after {
  background: var(--color-navy);
}

.step-progress__circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--color-surface);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.step-progress__item.active .step-progress__circle {
  border-color: var(--color-navy);
  color: var(--color-navy);
  background: #e8f0f9;
}

.step-progress__item.completed .step-progress__circle {
  border-color: var(--color-navy);
  background: var(--color-navy);
  color: #ffffff;
}

.step-progress__label {
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: center;
  white-space: nowrap;
}

.step-progress__item.active .step-progress__label {
  color: var(--color-navy);
  font-weight: 600;
}

/* Step panels */
.step-panel { display: none; }
.step-panel.active { display: block; }

/* -----------------------------------------------------------------------------
   Hero Section (Landing Page)
   ----------------------------------------------------------------------------- */
.hero {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 60%, var(--color-navy-light) 100%);
  color: #ffffff;
  padding: 80px 24px 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.4;
}

.hero__eyebrow {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #a8d0f0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  position: relative;
}

.hero__title span {
  color: #fcd34d;
}

.hero__subtitle {
  font-size: 18px;
  color: #a8d0f0;
  max-width: 620px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero__cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* -----------------------------------------------------------------------------
   Pricing Card
   ----------------------------------------------------------------------------- */
.pricing-card {
  background: var(--color-surface);
  border: 2px solid var(--color-navy);
  border-radius: var(--radius-lg);
  padding: 36px;
  max-width: 400px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.pricing-card__plan {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.pricing-card__price {
  font-size: 52px;
  font-weight: 800;
  color: var(--color-navy-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-card__price sup {
  font-size: 24px;
  font-weight: 700;
  vertical-align: top;
  margin-top: 12px;
}

.pricing-card__period {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.pricing-card__renewal {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  padding: 8px 16px;
  background: var(--color-bg);
  border-radius: var(--radius);
}

.pricing-card__features {
  list-style: none;
  padding: 0;
  margin-bottom: 28px;
  text-align: left;
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text);
  padding: 7px 0;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card__features li:last-child { border-bottom: none; }

.pricing-card__features .check {
  color: var(--color-success);
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* -----------------------------------------------------------------------------
   Sections
   ----------------------------------------------------------------------------- */
.section {
  padding: 64px 24px;
}

.section--gray {
  background: var(--color-bg);
}

.section--navy {
  background: var(--color-navy);
  color: #ffffff;
}

.section__header {
  text-align: center;
  margin-bottom: 48px;
}

.section__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.section__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.section__subtitle {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* -----------------------------------------------------------------------------
   Steps / How it Works
   ----------------------------------------------------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

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

.step-item__number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-item__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.step-item__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* -----------------------------------------------------------------------------
   Page Header (inner pages)
   ----------------------------------------------------------------------------- */
.page-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 24px;
}

.page-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-header__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
}

.page-header__sub {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* -----------------------------------------------------------------------------
   Dashboard Layout
   ----------------------------------------------------------------------------- */
.dashboard-layout {
  display: flex;
  min-height: calc(100vh - 64px);
}

.dashboard-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: 24px 0;
}

.sidebar-nav {
  list-style: none;
  padding: 0;
}

.sidebar-nav__item a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition);
}

.sidebar-nav__item a:hover {
  color: var(--color-navy);
  background: var(--color-bg);
}

.sidebar-nav__item a.active {
  color: var(--color-navy);
  background: #e8f0f9;
  font-weight: 600;
  border-right: 3px solid var(--color-navy);
}

.dashboard-main {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
}

.dashboard-section {
  display: none;
}

.dashboard-section.active {
  display: block;
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 20px;
}

/* -----------------------------------------------------------------------------
   Tabs
   ----------------------------------------------------------------------------- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 24px;
}

.tab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--font-sans);
}

.tab:hover {
  color: var(--color-navy);
}

.tab.active {
  color: var(--color-navy);
  font-weight: 600;
  border-bottom-color: var(--color-navy);
}

/* -----------------------------------------------------------------------------
   Attestation box (compliance display)
   ----------------------------------------------------------------------------- */
.attestation-box {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-navy);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.attestation-box__title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.attestation-box pre {
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.5;
}

/* -----------------------------------------------------------------------------
   Alert / Info Boxes
   ----------------------------------------------------------------------------- */
.alert {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.5;
}

.alert--info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.alert--warning {
  background: var(--color-warning-bg);
  border: 1px solid #fcd34d;
  color: #92400e;
}

.alert--danger {
  background: var(--color-danger-bg);
  border: 1px solid #fecaca;
  color: #991b1b;
}

.alert--success {
  background: var(--color-success-bg);
  border: 1px solid #bbf7d0;
  color: #14532d;
}

/* -----------------------------------------------------------------------------
   Footer
   ----------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-navy-dark);
  color: #7fb3d3;
  padding: 40px 24px;
  font-size: 13px;
}

.site-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.site-footer__brand p {
  color: #4a6d8c;
  font-size: 12px;
  margin-top: 8px;
  max-width: 300px;
  line-height: 1.6;
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.site-footer__links a {
  color: #cfe2f3;
  text-decoration: none;
}

.site-footer__links a:hover,
.site-footer__links a:focus {
  color: #ffffff;
  text-decoration: underline;
}

.site-footer__bottom {
  max-width: 1200px;
  margin: 24px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  color: #cfe2f3;
  font-size: 13px;
}

.site-footer__bottom span {
  color: #cfe2f3;
}

.site-footer__bottom a {
  color: #ffffff;
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,0.5);
  text-underline-offset: 2px;
  font-weight: 500;
}

.site-footer__bottom a:hover,
.site-footer__bottom a:focus {
  color: #ffffff;
  text-decoration-color: #ffffff;
}

/* -----------------------------------------------------------------------------
   Utility classes
   ----------------------------------------------------------------------------- */
.text-muted  { color: var(--color-text-muted); }
.text-subtle { color: var(--color-text-subtle); }
.text-sm     { font-size: 13px; }
.text-xs     { font-size: 11px; }
.text-right  { text-align: right; }
.text-center { text-align: center; }
.font-bold   { font-weight: 700; }
.font-mono   { font-family: var(--font-mono); }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.hidden { display: none !important; }

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

.spinner--dark {
  border-color: rgba(26,58,92,0.2);
  border-top-color: var(--color-navy);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* -----------------------------------------------------------------------------
   Responsive
   ----------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .dashboard-sidebar {
    display: none;
  }

  .dashboard-main {
    padding: 20px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 56px 16px 64px;
  }

  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .step-progress__label {
    display: none;
  }

  .modal {
    max-width: 100%;
    margin: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}