/* ═══════════════════════════════════════════
   ANPR Fotoplatform – Bezoekersinterface
   ═══════════════════════════════════════════ */

:root {
  --navy:       #0f1729;
  --blue-dark:  #1e3a8a;
  --blue:       #2563eb;
  --blue-mid:   #3b82f6;
  --blue-light: #eff6ff;
  --amber:      #f59e0b;
  --amber-bg:   #fef3c7;
  --plate-bg:   #f9c21b;
  --green:      #16a34a;
  --red:        #dc2626;
  --gray-50:    #f8fafc;
  --gray-100:   #f1f5f9;
  --gray-200:   #e2e8f0;
  --gray-400:   #94a3b8;
  --gray-500:   #64748b;
  --gray-700:   #334155;
  --gray-900:   #0f172a;
  --radius:     12px;
  --radius-sm:  8px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:     0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.15), 0 4px 12px rgba(0,0,0,.08);
  --transition: .2s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Navigatie ─────────────────────────────── */
.navbar {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow-sm);
}
.navbar-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1.5rem;
}
.navbar-brand {
  font-size: 1.15rem; font-weight: 800;
  color: var(--blue); text-decoration: none;
  display: flex; align-items: center; gap: .5rem;
  letter-spacing: -.02em;
}
.navbar-brand svg { flex-shrink: 0; }
.navbar-links { display: flex; gap: 1rem; }
.navbar-links a {
  color: var(--gray-500); text-decoration: none; font-size: .875rem;
  font-weight: 500; padding: .4rem .8rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.navbar-links a:hover { background: var(--blue-light); color: var(--blue); }

/* ── Hero ──────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 5rem 1.5rem;
  text-align: center;
}
/* Standaard gradient achtergrond */
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 50%, var(--blue) 100%);
}
/* Foto-achtergrond */
.hero-bg-img {
  position: absolute; inset: 0; z-index: 1;
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
/* Kleur-overlay (transparantie via inline opacity) */
.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
}
/* Hero inhoud boven alle lagen */
.hero-content {
  position: relative; z-index: 3;
  max-width: 680px; margin: 0 auto;
}

/* Decoratieve ringen */
.hero::before, .hero::after {
  content: '';
  position: absolute; z-index: 1;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.06);
  pointer-events: none;
}
.hero::before { width: 600px; height: 600px; top: -200px; right: -150px; }
.hero::after  { width: 400px; height: 400px; bottom: -200px; left: -100px; }

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900; letter-spacing: -.03em;
  margin-bottom: .75rem; line-height: 1.15;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero p {
  font-size: 1.1rem; opacity: .85;
  max-width: 500px; margin: 0 auto;
  line-height: 1.7;
}

/* ── Stappen indicator ─────────────────────── */
.steps {
  display: flex; justify-content: center;
  align-items: center; gap: 0;
  margin-bottom: 2.5rem;
}
.step-item {
  display: flex; align-items: center; gap: .5rem;
  font-size: .875rem; color: var(--gray-400); font-weight: 500;
}
.step-item.active { color: var(--blue); }
.step-item.done   { color: var(--green); }
.step-num {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--gray-200); color: var(--gray-500);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700; flex-shrink: 0;
  border: 2px solid transparent;
}
.step-item.active .step-num { background: var(--blue); color: #fff; border-color: rgba(37,99,235,.3); box-shadow: 0 0 0 4px rgba(37,99,235,.15); }
.step-item.done   .step-num { background: var(--green); color: #fff; }
.step-divider { width: 48px; height: 2px; background: var(--gray-200); margin: 0 .25rem; }

/* ── Container ─────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 3rem 1.5rem; max-width: 1200px; margin: 0 auto; }

/* ── Kaarten ───────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  border: 1px solid rgba(0,0,0,.04);
}
.card-sm { padding: 1.25rem 1.5rem; }

/* ── Event kaarten ─────────────────────────── */
.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.event-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer; text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,.15);
}
.event-banner {
  height: 180px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.event-banner img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition);
}
.event-card:hover .event-banner img { transform: scale(1.04); }
.event-banner-icon { font-size: 3.5rem; opacity: .35; }
.event-body   { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.event-name   { font-weight: 700; font-size: 1.05rem; margin-bottom: .3rem; color: var(--gray-900); }
.event-meta   { font-size: .8rem; color: var(--gray-400); margin-bottom: .75rem; display: flex; gap: .75rem; }
.event-desc   { font-size: .875rem; color: var(--gray-500); flex: 1; line-height: 1.6; }

.badge {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .18rem .6rem; border-radius: 999px;
  font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
}
.badge-public  { background: #dcfce7; color: #15803d; }
.badge-private { background: #fef3c7; color: #b45309; }

/* ── Kentekenplaat invoer ──────────────────── */
.plate-wrapper {
  display: inline-flex; align-items: stretch;
  border-radius: var(--radius-sm); overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.3), 0 1px 4px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.4);
  border: 2px solid rgba(0,0,0,.15);
  width: 100%; max-width: 360px;
}
.plate-eu {
  background: #003399;
  color: #fff;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: .3rem .55rem; gap: .05rem;
  flex-shrink: 0; min-width: 44px;
  border-right: 1px solid rgba(0,0,0,.2);
}
.plate-eu .stars {
  font-size: .45rem; letter-spacing: -.5px;
  line-height: 1; display: block; white-space: nowrap;
  width: 28px; overflow: hidden;
}
.plate-eu .nl { font-size: .72rem; font-weight: 800; letter-spacing: .05em; }

.plate-input {
  background: var(--plate-bg);
  border: none; outline: none;
  font-size: 1.9rem; font-weight: 900;
  font-family: 'Courier New', 'Lucida Console', monospace;
  letter-spacing: .12em; color: #111;
  padding: .4rem .8rem; width: 100%;
  text-align: center; text-transform: uppercase;
  caret-color: #333;
  transition: background var(--transition);
}
.plate-input:focus { background: #fde900; }
.plate-input::placeholder { color: rgba(0,0,0,.3); font-weight: 400; letter-spacing: .08em; }

/* Hero-variant: grotere plaat */
.plate-wrapper-lg .plate-input { font-size: 2.2rem; padding: .5rem 1rem; }
.plate-wrapper-lg .plate-eu    { min-width: 52px; padding: .35rem .65rem; }
.plate-wrapper-lg .plate-eu .nl { font-size: .85rem; }

/* ── Fotorooster ───────────────────────────── */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.photo-thumb {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--gray-100);
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
}
.photo-thumb:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.photo-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition);
  display: block;
}
.photo-thumb:hover img { transform: scale(1.05); }

.photo-thumb-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.65) 0%, transparent 50%);
  display: flex; align-items: flex-end; padding: .6rem .7rem;
  opacity: 0; transition: opacity var(--transition);
}
.photo-thumb:hover .photo-thumb-overlay { opacity: 1; }

.photo-plate-badge {
  background: var(--plate-bg); color: #111;
  font-weight: 800; font-size: .75rem; letter-spacing: .08em;
  padding: .2rem .45rem; border-radius: 4px;
  font-family: 'Courier New', monospace;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
}

/* ── Lightbox ──────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-img {
  max-width: 90vw; max-height: 85vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 80px rgba(0,0,0,.8);
  object-fit: contain;
}
.lightbox-close {
  position: absolute; top: 1rem; right: 1.25rem;
  color: rgba(255,255,255,.7); font-size: 2rem; cursor: pointer; line-height: 1;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%; width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition); font-weight: 300;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); color: #fff; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%; width: 52px; height: 52px;
  font-size: 1.5rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,.2); }
.lightbox-nav.prev { left: 1.25rem; }
.lightbox-nav.next { right: 1.25rem; }
.lightbox-meta {
  position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.8); font-size: .875rem;
  display: flex; gap: 1rem; align-items: center;
  background: rgba(0,0,0,.4); padding: .5rem 1rem; border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* ── Knoppen ───────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .65rem 1.35rem;
  border: none; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: filter var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, #1d4ed8 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.35);
}
.btn-primary:hover { filter: brightness(1.1); box-shadow: 0 4px 16px rgba(37,99,235,.45); }

.btn-secondary { background: #fff; color: var(--gray-700); border: 1.5px solid var(--gray-200); }
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-400); }

.btn-danger  { background: var(--red); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); }

.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { filter: brightness(1.1); }

.btn-sm  { padding: .4rem .8rem; font-size: .82rem; }
.btn-lg  { padding: .9rem 2rem; font-size: 1.05rem; border-radius: var(--radius); }
.btn-xl  { padding: 1.1rem 2.5rem; font-size: 1.15rem; border-radius: var(--radius); }
.btn-icon{ padding: .45rem; border-radius: 7px; }

/* Zoekknopp speciale stijl */
.btn-search {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #111; font-weight: 800;
  box-shadow: 0 3px 12px rgba(245,158,11,.4);
}
.btn-search:hover { filter: brightness(1.08); box-shadow: 0 5px 20px rgba(245,158,11,.5); }

/* ── Formulieren ───────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .45rem; color: var(--gray-700); }
input[type=text],input[type=password],input[type=date],input[type=email],textarea,select {
  width: 100%; padding: .65rem .9rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: .95rem; background: #fff; color: var(--gray-900);
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus,textarea:focus,select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
textarea { resize: vertical; min-height: 100px; }

/* ── Alerts ────────────────────────────────── */
.alert {
  padding: .9rem 1.1rem; border-radius: var(--radius-sm); margin-bottom: 1rem;
  font-size: .9rem; display: flex; align-items: flex-start; gap: .6rem;
  border: 1px solid transparent;
}
.alert-success { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.alert-error   { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.alert-warning { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.alert-info    { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }

/* ── Paginering ────────────────────────────── */
.pagination { display: flex; justify-content: center; margin-top: 2.5rem; }
.pagination ul { list-style: none; display: flex; gap: .35rem; }
.pagination li a {
  display: flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 .5rem;
  border-radius: var(--radius-sm);
  text-decoration: none; color: var(--gray-700);
  border: 1.5px solid var(--gray-200); font-size: .875rem; font-weight: 500;
  transition: all var(--transition);
}
.pagination li.active a { background: var(--blue); color: #fff; border-color: var(--blue); box-shadow: 0 2px 8px rgba(37,99,235,.3); }
.pagination li a:hover:not(.pagination li.active a) { background: var(--blue-light); border-color: var(--blue); color: var(--blue); }
.pagination li.dots { padding: 0 .15rem; color: var(--gray-400); font-size: .875rem; line-height: 36px; }

/* ── Voortgangsbalk ────────────────────────── */
.progress-bar { height: 5px; background: var(--gray-200); border-radius: 999px; overflow: hidden; }
.progress-bar-inner { height: 100%; background: linear-gradient(90deg, var(--blue) 0%, var(--blue-mid) 100%); border-radius: 999px; transition: width .3s; }

/* ── Modal ─────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.55); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: #fff; border-radius: var(--radius);
  padding: 2rem; max-width: 500px; width: 92%;
  box-shadow: var(--shadow-lg); position: relative;
}

/* ── Sectie splits ─────────────────────────── */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

/* ── Zoek-sectie invulvak ─────────────────── */
.search-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,.04);
}
.search-card h2 {
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 1rem; color: var(--gray-900);
  display: flex; align-items: center; gap: .5rem;
}
.search-card h2::before {
  content: '';
  display: block; width: 4px; height: 1.1em;
  background: var(--blue); border-radius: 2px;
}

/* ── Event lijst item ──────────────────────── */
.event-list-item {
  display: flex; align-items: center; gap: 1rem;
  background: #fff; border-radius: var(--radius-sm);
  padding: 1rem; border: 1.5px solid var(--gray-200);
  text-decoration: none; color: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.event-list-item:hover {
  border-color: var(--blue); box-shadow: 0 4px 16px rgba(37,99,235,.1);
  transform: translateX(3px);
}
.event-list-thumb {
  width: 64px; height: 48px; border-radius: 7px;
  object-fit: cover; flex-shrink: 0;
}
.event-list-icon {
  width: 64px; height: 48px; border-radius: 7px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.event-list-name  { font-weight: 700; font-size: .95rem; color: var(--gray-900); }
.event-list-meta  { font-size: .78rem; color: var(--gray-400); margin-top: .15rem; }
.event-list-arrow { margin-left: auto; color: var(--gray-400); flex-shrink: 0; }

/* ── Favoriet knop ─────────────────────────── */
.fav-btn { transition: transform var(--transition), background var(--transition) !important; }
.fav-btn.active { background: rgba(239,68,68,.7) !important; }

/* ── Footer ────────────────────────────────── */
footer {
  background: var(--navy); color: rgba(255,255,255,.5);
  text-align: center; padding: 2rem 1.5rem; font-size: .82rem;
  margin-top: auto;
}
footer a { color: rgba(255,255,255,.4); text-decoration: none; }
footer a:hover { color: rgba(255,255,255,.7); }

/* ── Responsief ────────────────────────────── */
@media (max-width: 768px) {
  .hero { padding: 3.5rem 1rem 3rem; }
  .hero h1 { font-size: 1.8rem; }
  .split-grid { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); gap: .75rem; }
  .plate-input { font-size: 1.5rem; }
  .plate-wrapper-lg .plate-input { font-size: 1.6rem; }
  .lightbox-nav { display: none; }
  .steps { flex-wrap: wrap; gap: .5rem; }
  .step-divider { width: 24px; }
}
@media (max-width: 480px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
  .plate-wrapper { max-width: 100%; }
  .card { padding: 1.25rem; }
}