/* ============================================================
   KigaliHealth Jobs – Design System
   Healthcare recruitment · Modern SaaS aesthetic
   ============================================================ */

:root {
  --kh-primary: #0B6E99;
  --kh-primary-dark: #085578;
  --kh-primary-light: #E6F4FA;
  --kh-primary-soft: #F0F9FC;
  --kh-accent: #12A3C7;
  --kh-navy: #0A2540;
  --kh-text: #1E293B;
  --kh-text-muted: #64748B;
  --kh-border: #E2E8F0;
  --kh-bg: #F8FAFC;
  --kh-white: #FFFFFF;
  --kh-success: #059669;
  --kh-success-bg: #ECFDF5;
  --kh-warning: #D97706;
  --kh-warning-bg: #FFFBEB;
  --kh-danger: #DC2626;
  --kh-danger-bg: #FEF2F2;
  --kh-radius: 12px;
  --kh-radius-sm: 8px;
  --kh-radius-lg: 16px;
  --kh-shadow: 0 1px 3px rgba(10, 37, 64, 0.06), 0 4px 12px rgba(10, 37, 64, 0.04);
  --kh-shadow-md: 0 4px 16px rgba(10, 37, 64, 0.08);
  --kh-shadow-lg: 0 12px 40px rgba(10, 37, 64, 0.12);
  --kh-font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --kh-header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a { color: var(--kh-primary); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--kh-primary-dark); }

h1, h2, h3, h4, h5, h6 {
  color: var(--kh-navy);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

/* ---------- Header ---------- */
.kh-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--kh-border);
  min-height: var(--kh-header-h);
}

.kh-header .navbar {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.kh-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none !important;
}

.kh-logo img {
  height: 40px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.kh-logo-text {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--kh-navy);
  letter-spacing: -0.03em;
}

.kh-logo-text span { color: var(--kh-primary); font-weight: 600; }

.kh-header .nav-link {
  color: var(--kh-text) !important;
  font-weight: 500;
  font-size: 0.925rem;
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--kh-radius-sm);
  transition: background .15s, color .15s;
}

.kh-header .nav-link:hover,
.kh-header .nav-link.active {
  color: var(--kh-primary) !important;
  background: var(--kh-primary-light);
}

.kh-nav-external {
  color: var(--kh-text-muted) !important;
  font-size: 0.875rem !important;
}

.btn-kh {
  background: var(--kh-primary);
  border: none;
  color: #fff !important;
  font-weight: 600;
  border-radius: var(--kh-radius-sm);
  padding: 0.55rem 1.25rem;
  transition: background .15s, transform .1s, box-shadow .15s;
  box-shadow: 0 1px 2px rgba(11,110,153,0.2);
}

.btn-kh:hover {
  background: var(--kh-primary-dark);
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(11,110,153,0.25);
}

.btn-kh-outline {
  background: transparent;
  border: 1.5px solid var(--kh-border);
  color: var(--kh-text) !important;
  font-weight: 600;
  border-radius: var(--kh-radius-sm);
  padding: 0.5rem 1.15rem;
  transition: border-color .15s, background .15s, color .15s;
}

.btn-kh-outline:hover {
  border-color: var(--kh-primary);
  color: var(--kh-primary) !important;
  background: var(--kh-primary-soft);
}

.btn-kh-lg {
  padding: 0.75rem 1.75rem;
  font-size: 1.05rem;
  border-radius: var(--kh-radius);
}

/* ---------- Cards ---------- */
.kh-card {
  background: var(--kh-white);
  border: 1px solid var(--kh-border);
  border-radius: var(--kh-radius);
  box-shadow: var(--kh-shadow);
  transition: box-shadow .2s, transform .2s, border-color .2s;
}

.kh-card:hover {
  box-shadow: var(--kh-shadow-md);
  border-color: #CBD5E1;
}

.kh-card-interactive:hover {
  transform: translateY(-2px);
}

/* ---------- Job cards ---------- */
.job-card {
  background: var(--kh-white);
  border: 1px solid var(--kh-border);
  border-radius: var(--kh-radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--kh-shadow);
  transition: box-shadow .2s, transform .2s, border-color .2s;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.job-card:hover {
  box-shadow: var(--kh-shadow-md);
  border-color: var(--kh-accent);
  transform: translateY(-2px);
}

.job-card-logo {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: contain;
  background: var(--kh-primary-soft);
  border: 1px solid var(--kh-border);
  padding: 4px;
}

.job-card-logo-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--kh-primary-light), #d0ebf5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kh-primary);
  font-weight: 700;
  font-size: 1rem;
}

.job-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--kh-navy);
  margin: 0;
  line-height: 1.3;
}

.job-card-title a { color: inherit; }
.job-card-title a:hover { color: var(--kh-primary); }

.job-card-meta {
  font-size: 0.85rem;
  color: var(--kh-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
}

.job-card-meta i { color: var(--kh-primary); opacity: 0.85; }

/* ---------- Badges ---------- */
.kh-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  line-height: 1.2;
}

.kh-badge-primary { background: var(--kh-primary-light); color: var(--kh-primary-dark); }
.kh-badge-success { background: var(--kh-success-bg); color: var(--kh-success); }
.kh-badge-warning { background: var(--kh-warning-bg); color: var(--kh-warning); }
.kh-badge-danger { background: var(--kh-danger-bg); color: var(--kh-danger); }
.kh-badge-neutral { background: #F1F5F9; color: var(--kh-text-muted); }
.kh-badge-premium {
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: #92400E;
}

/* ---------- Hero ---------- */
.kh-hero {
  background: linear-gradient(145deg, #0A2540 0%, #0B6E99 55%, #12A3C7 100%);
  color: #fff;
  padding: 3.5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.kh-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.12), transparent 50%);
  pointer-events: none;
}

.kh-hero h1 {
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.kh-hero .lead {
  color: rgba(255,255,255,0.88);
  font-size: 1.1rem;
  max-width: 36rem;
}

.kh-search-box {
  background: #fff;
  border-radius: var(--kh-radius-lg);
  padding: 0.5rem;
  box-shadow: var(--kh-shadow-lg);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: stretch;
}

.kh-search-box .form-control,
.kh-search-box .form-select {
  border: none;
  box-shadow: none !important;
  background: transparent;
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  min-width: 140px;
  flex: 1;
}

.kh-search-box .form-control:focus {
  outline: none;
}

.kh-search-box .btn-kh {
  border-radius: var(--kh-radius);
  padding: 0.85rem 1.5rem;
  white-space: nowrap;
}

/* ---------- Category pills ---------- */
.kh-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  background: var(--kh-white);
  border: 1px solid var(--kh-border);
  border-radius: 999px;
  color: var(--kh-text);
  font-weight: 500;
  font-size: 0.875rem;
  transition: all .15s;
  box-shadow: var(--kh-shadow);
}

.kh-cat-pill:hover {
  border-color: var(--kh-primary);
  color: var(--kh-primary);
  background: var(--kh-primary-soft);
  transform: translateY(-1px);
}

.kh-cat-pill i { color: var(--kh-primary); }

/* ---------- Forms ---------- */
.form-control, .form-select {
  border-radius: var(--kh-radius-sm);
  border-color: var(--kh-border);
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  transition: border-color .15s, box-shadow .15s;
}

.form-control:focus, .form-select:focus {
  border-color: var(--kh-primary);
  box-shadow: 0 0 0 3px rgba(11, 110, 153, 0.15);
}

.form-label {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--kh-navy);
  margin-bottom: 0.35rem;
}

.form-text { color: var(--kh-text-muted); font-size: 0.8rem; }

/* ---------- Auth split ---------- */
.auth-split {
  min-height: calc(100vh - var(--kh-header-h));
  display: flex;
}

.auth-split-left {
  flex: 1;
  background: linear-gradient(160deg, #0A2540 0%, #0B6E99 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.auth-split-left::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  top: -80px;
  right: -80px;
}

.auth-split-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  background: var(--kh-bg);
}

.auth-form-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: var(--kh-radius-lg);
  padding: 2rem;
  box-shadow: var(--kh-shadow-md);
  border: 1px solid var(--kh-border);
}

@media (max-width: 991.98px) {
  .auth-split-left { display: none; }
}

/* ---------- Alerts ---------- */
.alert {
  border-radius: var(--kh-radius);
  border: none;
  font-size: 0.925rem;
  box-shadow: var(--kh-shadow);
}

.alert-success { background: var(--kh-success-bg); color: #065F46; }
.alert-danger { background: var(--kh-danger-bg); color: #991B1B; }
.alert-info { background: var(--kh-primary-light); color: var(--kh-primary-dark); }
.alert-warning { background: var(--kh-warning-bg); color: #92400E; }

/* ---------- Stats ---------- */
.stat-card {
  background: #fff;
  border: 1px solid var(--kh-border);
  border-radius: var(--kh-radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--kh-shadow);
  height: 100%;
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--kh-navy);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--kh-text-muted);
  font-weight: 500;
  margin-top: 0.25rem;
}

.stat-card .stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--kh-primary-light);
  color: var(--kh-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

/* ---------- Sidebar dashboards ---------- */
.kh-sidebar {
  background: #fff;
  border-right: 1px solid var(--kh-border);
  min-height: calc(100vh - var(--kh-header-h));
  padding: 1.25rem 0.75rem;
}

.kh-sidebar .nav-link {
  color: var(--kh-text);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--kh-radius-sm);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.2rem;
}

.kh-sidebar .nav-link i { width: 1.25rem; text-align: center; color: var(--kh-text-muted); }

.kh-sidebar .nav-link:hover,
.kh-sidebar .nav-link.active {
  background: var(--kh-primary-light);
  color: var(--kh-primary-dark);
}

.kh-sidebar .nav-link:hover i,
.kh-sidebar .nav-link.active i { color: var(--kh-primary); }

/* ---------- Empty states ---------- */
.kh-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  background: #fff;
  border: 1px dashed var(--kh-border);
  border-radius: var(--kh-radius);
}

.kh-empty i {
  font-size: 2.5rem;
  color: var(--kh-primary);
  opacity: 0.5;
}

.kh-empty h3 {
  font-size: 1.15rem;
  margin-top: 1rem;
}

.kh-empty p { color: var(--kh-text-muted); max-width: 28rem; margin: 0.5rem auto 1.25rem; }

/* ---------- Footer ---------- */
.kh-footer {
  background: var(--kh-navy);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.kh-footer h5, .kh-footer h6 {
  color: #fff;
  font-weight: 700;
}

.kh-footer a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color .15s;
}

.kh-footer a:hover { color: #fff; }

.kh-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  padding-top: 1.25rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ---------- Misc ---------- */
.page-section { padding: 2.5rem 0; }

.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--kh-navy);
  margin-bottom: 0.35rem;
}

.section-sub {
  color: var(--kh-text-muted);
  margin-bottom: 1.75rem;
}

.progress-kh {
  height: 8px;
  border-radius: 999px;
  background: var(--kh-border);
  overflow: hidden;
}

.progress-kh .bar {
  height: 100%;
  background: linear-gradient(90deg, var(--kh-primary), var(--kh-accent));
  border-radius: 999px;
  transition: width .4s ease;
}

.breadcrumb {
  background: transparent;
  padding: 0;
  font-size: 0.85rem;
}

.breadcrumb-item a { color: var(--kh-text-muted); }
.breadcrumb-item.active { color: var(--kh-navy); font-weight: 600; }

/* Filter panel */
.filter-panel {
  background: #fff;
  border: 1px solid var(--kh-border);
  border-radius: var(--kh-radius);
  padding: 1.25rem;
  box-shadow: var(--kh-shadow);
  position: sticky;
  top: calc(var(--kh-header-h) + 1rem);
}

/* Pagination */
.pagination .page-link {
  border-radius: var(--kh-radius-sm) !important;
  margin: 0 0.15rem;
  border-color: var(--kh-border);
  color: var(--kh-text);
  font-weight: 500;
}

.pagination .page-item.active .page-link {
  background: var(--kh-primary);
  border-color: var(--kh-primary);
}

/* Bootstrap primary override */
.bg-primary { background-color: var(--kh-primary) !important; }
.btn-primary {
  background-color: var(--kh-primary);
  border-color: var(--kh-primary);
  font-weight: 600;
  border-radius: var(--kh-radius-sm);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--kh-primary-dark);
  border-color: var(--kh-primary-dark);
}
.text-primary { color: var(--kh-primary) !important; }
.btn-outline-primary {
  color: var(--kh-primary);
  border-color: var(--kh-primary);
  border-radius: var(--kh-radius-sm);
  font-weight: 600;
}
.btn-outline-primary:hover {
  background: var(--kh-primary);
  border-color: var(--kh-primary);
}

.list-group-item { border-color: var(--kh-border); }

/* Mobile */
@media (max-width: 767.98px) {
  .kh-hero { padding: 2.25rem 0 2.5rem; }
  .kh-search-box { flex-direction: column; }
  .kh-search-box .btn-kh { width: 100%; }
  .job-card { padding: 1rem; }
}