/* Mediataal Fotoportaal – Apple-achtig corporate design */

/* ========== Tokens ========== */
:root {
  --bg: #f5f5f7;
  --card: #ffffff;
  --text: #1d1d1f;
  --text-secondary: #86868b;
  --accent: #007aff;
  --accent-light: #e8f0fe;
  --danger: #ff3b30;
  --success: #34c759;
  --border: #d2d2d7;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-card: 0 1px 3px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06);
  --shadow-hover: 0 4px 12px rgba(0,0,0,.08), 0 8px 24px rgba(0,0,0,.08);
  --transition: all .2s ease;
}

/* ========== Reset & base ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}
a:hover { color: #0051d5; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ========== Layout ========== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
}
.page-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-24);
}

/* ========== App layout (klant) ========== */
.app-layout {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-24) var(--space-16);
  border-bottom: 1px solid var(--border);
}
.sidebar-logo {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.sidebar-close {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  line-height: 1;
}
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-8) 0;
}
.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-12) var(--space-16);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--text);
  transition: all .15s ease;
}
.sidebar-item:hover { background: var(--bg); }
.sidebar-item.active {
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 600;
}
.sidebar-item-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.sidebar-badge {
  font-size: 0.75rem;
  color: #ff6b6b;
  font-weight: 600;
  flex-shrink: 0;
  margin-left: var(--space-8);
}
.sidebar-footer {
  padding: var(--space-16);
  border-top: 1px solid var(--border);
}
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: var(--space-24) var(--space-32);
  min-width: 0;
}
/* Topbar */
.topbar {
  margin-bottom: var(--space-16);
}
.topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
}
.topbar-row-secondary {
  margin-top: var(--space-8);
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  min-width: 0;
  flex: 1;
}
.topbar-center {
  flex-shrink: 0;
}
.topbar-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}
.topbar-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.content-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.btn-hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  padding: var(--space-8);
  cursor: pointer;
  color: var(--text);
}
.view-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.toggle-btn {
  padding: var(--space-8) var(--space-16);
  min-width: 130px;
  text-align: center;
  background: var(--card);
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all .15s ease;
  white-space: nowrap;
}
.toggle-btn:not(:last-child) { border-right: 1px solid var(--border); }
.toggle-btn.active {
  background: var(--accent);
  color: #fff;
}
.toggle-btn:hover:not(.active) { background: var(--bg); }
.toggle-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  background: rgba(255,255,255,.25);
  color: #fff;
  margin-left: 0.25rem;
}
.toggle-btn:not(.active) .toggle-badge {
  background: var(--accent-light);
  color: var(--accent);
}

/* Viewer view toggle — top center, dark variant */
.viewer-view-toggle {
  position: absolute;
  top: var(--space-16);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}
.view-toggle-dark {
  border-color: rgba(255,255,255,.18);
}
.view-toggle-dark .toggle-btn {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  min-width: 130px;
}
.view-toggle-dark .toggle-btn:not(:last-child) {
  border-right-color: rgba(255,255,255,.15);
}
.view-toggle-dark .toggle-btn.active {
  background: var(--accent);
  color: #fff;
}
.view-toggle-dark .toggle-btn:hover:not(.active) {
  background: rgba(255,255,255,.14);
  color: rgba(255,255,255,.9);
}
.view-toggle-dark .toggle-btn:not(.active) .toggle-badge {
  background: rgba(255,255,255,.15);
  color: rgba(255,255,255,.7);
}
.dl-variant-select {
  padding: var(--space-8) var(--space-12);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: var(--card);
}
.selection-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

/* Favorite toggle on gallery thumbnails — always visible */
.gallery-fav-toggle {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0,0,0,.45);
  color: rgba(255,255,255,.85);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: all .2s ease;
}
.gallery-fav-toggle.is-fav {
  color: #ff6b6b;
}
.gallery-fav-toggle:hover {
  background: rgba(0,0,0,.7);
  transform: scale(1.15);
}

/* Empty state box */
.empty-state-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text-secondary);
}
.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-16);
  opacity: .3;
}
.empty-state-box p { margin: 0 0 var(--space-8) 0; }
.empty-state-box .btn { margin-top: var(--space-16); }

/* Mobile sidebar */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform .25s ease;
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,.15);
  }
  .sidebar-close { display: block; }
  .main-content { margin-left: 0; padding: var(--space-16); }
  .btn-hamburger { display: flex; }
  .topbar-row { flex-wrap: wrap; gap: var(--space-8); }
  .topbar-left { flex: 1 1 100%; }
  .topbar-center { flex: 1 1 100%; display: flex; justify-content: center; }
  .topbar-right { flex: 0; }
  .topbar-row-secondary { flex-wrap: nowrap; }
}

/* Legacy site header (kept for backward compat) */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
}
.site-header .logo {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.site-header .logo:hover { color: var(--text); }
.site-header .nav-pills {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

/* ========== Admin nav ========== */
.admin-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  margin-bottom: var(--space-24);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.admin-nav .nav-brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}
.admin-nav .nav-brand:hover { color: var(--text); }
.admin-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.admin-nav .nav-links a {
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
}
.admin-nav .nav-links a:hover {
  color: var(--text);
  background: var(--accent-light);
}
.admin-nav .nav-links a.active {
  color: var(--accent);
  background: var(--accent-light);
}

/* ========== Page header ========== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
  gap: var(--space-12);
}
.page-header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1rem 0;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }

.btn-primary,
.btn {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover:not(:disabled),
.btn:hover:not(:disabled) { filter: brightness(1.06); }

.btn-secondary {
  background: var(--text-secondary);
  color: #fff;
}
.btn-secondary:hover:not(:disabled) { filter: brightness(1.1); }

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--border);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--accent-light);
  border-color: var(--accent);
}

.btn-danger,
.btn-delete {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled),
.btn-delete:hover:not(:disabled) { filter: brightness(1.08); }

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

/* ========== Forms ========== */
.form-group {
  margin-bottom: var(--space-16);
}
.form-group label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text);
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  background: var(--card);
  color: var(--text);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

/* ========== Cards ========== */
.card {
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-24);
  transition: var(--transition);
}
.card-header {
  padding-bottom: var(--space-16);
  margin-bottom: var(--space-16);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 1.125rem;
}

/* ========== Tables ========== */
.table-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  background: var(--card);
}
table {
  width: 100%;
  border-collapse: collapse;
}
table th,
table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
table th {
  background: var(--bg);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
table tbody tr:hover { background: var(--accent-light); }
table tbody tr:last-child td { border-bottom: none; }

/* ========== Clickable & selectable rows ========== */
.tr-clickable { cursor: pointer; transition: var(--transition); }
.tr-clickable:hover { background: var(--accent-light); }
.tr-selectable { cursor: pointer; transition: var(--transition); }
.tr-selectable:hover { background: #f0f4ff; }
.tr-selected { background: var(--accent-light) !important; }
.col-check { width: 44px; text-align: center !important; }
.row-check {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 2px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: transparent;
  background: var(--card);
  transition: all .15s ease;
}
.row-check.checked {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.page-header-actions {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}

/* ========== Modals ========== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-24);
  animation: modalFadeIn .2s ease;
}
@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal-card {
  background: var(--card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hover);
  max-width: 420px;
  width: 100%;
  padding: var(--space-32);
  animation: modalSlideIn .25s ease;
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: scale(0.96) translateY(-8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-card h2,
.modal-card h3 {
  margin: 0 0 var(--space-16) 0;
  font-size: 1.375rem;
  font-weight: 700;
}
.modal-card h3 { font-size: 1.125rem; }
.modal-card p {
  margin: 0 0 var(--space-24) 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-12);
}

/* ========== Messages / Alerts ========== */
.message,
.alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-16);
  font-size: 0.9375rem;
  border-left: 4px solid transparent;
  animation: msgSlideIn .25s ease;
}
@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.message.error,
.alert-error {
  background: #fff5f5;
  color: #c53030;
  border-left-color: var(--danger);
}
.message.success,
.alert-success {
  background: #f0fff4;
  color: #276749;
  border-left-color: var(--success);
}
.msg-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  color: inherit;
  opacity: .5;
  padding: 0 0.25rem;
  flex-shrink: 0;
}
.msg-close:hover { opacity: 1; }

/* ========== Login ========== */
.login-box {
  max-width: 400px;
  width: 100%;
  padding: 2.5rem;
  background: var(--card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hover);
}
.login-box h1 {
  margin: 0 0 var(--space-8) 0;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.login-box .muted {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-24);
}
.login-box .btn { width: 100%; padding: 0.75rem; font-weight: 600; margin-top: var(--space-8); }

/* ========== Search bar ========== */
.search-bar { margin-bottom: var(--space-24); }
.search-bar input {
  width: 100%;
  max-width: 420px;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='%2386868b' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z'/%3E%3C/svg%3E") no-repeat 1rem center;
}
.search-bar input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

/* ========== Project cards grid (klant overzicht) ========== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-24);
}
.project-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.project-card .thumb {
  aspect-ratio: 4/3;
  background: var(--border);
  overflow: hidden;
}
.project-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.project-card .body {
  padding: var(--space-16);
}
.project-card .body strong { display: block; font-size: 1rem; margin-bottom: var(--space-4); }
.project-card .body span { font-size: 0.875rem; color: var(--text-secondary); }

/* ========== Gallery controls ========== */
.thumb-sizer {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--text-secondary);
}
.thumb-sizer input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.thumb-sizer input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
  cursor: pointer;
  transition: transform .1s ease;
}
.thumb-sizer input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
/* Sort button */
.btn-sort {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s ease;
  margin-left: var(--space-4);
}
.btn-sort:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-light);
}
.btn-sort svg {
  transition: transform .2s ease;
}
.btn-sort.reversed svg {
  transform: rotate(180deg);
}

.thumb-sizer input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
  cursor: pointer;
}

/* ========== Gallery ========== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-16);
}
.gallery-item {
  position: relative;
  aspect-ratio: 3/2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--border);
  transition: var(--transition);
}
.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-hover);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-item-admin { position: relative; }
.gallery-item-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8) var(--space-12);
  background: rgba(0,0,0,.6);
  color: #fff;
  font-size: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========== Gallery section titles ========== */
.gallery-section-title {
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--space-12);
}
.gallery-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.gallery-section-new {
  color: var(--success);
}
.gallery-section-new::before {
  content: '●';
  font-size: 0.6rem;
  color: var(--success);
}

/* ========== Selection bar ========== */
.selection-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-12) var(--space-16);
  margin-top: var(--space-16);
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  position: sticky;
  top: 0;
  z-index: 20;
}
.selection-bar-left {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

/* ========== Selectable gallery items ========== */
.gallery-item-selectable {
  cursor: pointer;
  position: relative;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
  -webkit-user-select: none;
  user-select: none;
}
.gallery-item-selectable:hover {
  border-color: var(--border);
}
.gallery-item-selectable.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 122, 255, .25);
}
.gallery-item-check {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .85);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: transparent;
  z-index: 2;
  transition: all .15s ease;
  backdrop-filter: blur(4px);
}
.gallery-item-selectable:hover .gallery-item-check {
  border-color: var(--accent);
}
.gallery-item-selectable.selected .gallery-item-check {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ========== Viewer overlay ========== */
.viewer-overlay {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, #1a1a1e 0%, #0d0d0f 60%, #000 100%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Shared frosted-glass base for all glass elements */
.viewer-glass {
  background: linear-gradient(135deg, rgba(255,255,255,.13) 0%, rgba(255,255,255,.07) 100%);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 2px 12px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.08);
}

.viewer-photo {
  max-width: calc(100vw - 120px);
  height: 65vh;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  flex-shrink: 0;
  border-radius: 10px;
}

/* Back button (top-left) */
.viewer-back {
  position: absolute;
  top: var(--space-16);
  left: var(--space-16);
  height: 36px;
  border-radius: 10px;
  color: rgba(255,255,255,.9);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 var(--space-16);
  border: none;
  transition: var(--transition);
  z-index: 10;
  letter-spacing: 0.01em;
  font-family: inherit;
}
.viewer-back:hover { background: linear-gradient(135deg, rgba(255,255,255,.22) 0%, rgba(255,255,255,.12) 100%); color: #fff; }

/* Counter (top-right) */
.viewer-counter {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  height: 36px;
  display: flex;
  align-items: center;
  padding: 0 var(--space-16);
  color: rgba(255,255,255,.9);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 10;
  border-radius: 10px;
  letter-spacing: 0.02em;
}

/* Photo stage — positions nav buttons relative to photo */
.viewer-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  flex-shrink: 0;
}

/* Side navigation — spans photo height only */
.viewer-nav {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 15%;
  min-width: 60px;
  border: none;
  background: transparent;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s ease;
  z-index: 10;
}
.viewer-nav:hover { background: rgba(255,255,255,.06); }
.viewer-nav-prev { left: 0; padding-left: var(--space-8); }
.viewer-nav-next { right: 0; padding-right: var(--space-8); }

/* Bottom area: toolbar + hint + filmstrip */
.viewer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: var(--space-16);
  gap: var(--space-12);
  width: 100%;
}

/* Toolbar — frosted bar containing pill-buttons */
.viewer-toolbar {
  display: flex;
  align-items: center;
  padding: 6px;
  border-radius: 14px;
  gap: 4px;
}

/* Individual toolbar pill-button */
.viewer-tb-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255,255,255,.08);
  border: none;
  border-radius: 999px;
  color: rgba(255,255,255,.8);
  cursor: pointer;
  padding: 10px 20px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  transition: all .15s ease;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.viewer-tb-item:hover {
  color: #fff;
  background: rgba(255,255,255,.16);
}
.viewer-tb-item svg {
  flex-shrink: 0;
  vertical-align: middle;
}

/* Fav button — icon only, slightly larger heart */
.viewer-tb-fav { font-size: 1.125rem; padding: 10px 14px; }
.viewer-tb-fav.faved { color: #ff6b6b; background: rgba(255,107,107,.15); }
.viewer-tb-fav.faved:hover { color: #ff8a8a; background: rgba(255,107,107,.25); }

/* HR button */
.viewer-tb-hr { font-size: 0.8125rem; letter-spacing: 0.02em; }
.viewer-tb-hr.active {
  color: #5ac8fa;
  background: rgba(90,200,250,.15);
}
.viewer-tb-hr.active:hover {
  color: #7dd8fc;
  background: rgba(90,200,250,.25);
}

/* Download dropdown */
.viewer-dl-dropdown {
  position: relative;
  display: flex;
}
.viewer-dl-menu {
  display: none;
  flex-direction: column;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  border-radius: 12px;
  padding: var(--space-4) 0;
  min-width: 240px;
  z-index: 20;
  background: rgba(30, 30, 34, .80);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
}
.viewer-dl-menu a {
  display: block;
  padding: 10px var(--space-16);
  color: rgba(255,255,255,.85);
  font-size: 0.875rem;
  text-decoration: none;
  transition: all .1s ease;
  white-space: nowrap;
}
.viewer-dl-menu a:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}
.viewer-dl-menu a.disabled {
  opacity: .35;
  cursor: default;
  pointer-events: none;
}
.viewer-dl-tip {
  padding: 8px var(--space-16) 10px;
  margin-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.35);
  font-size: 0.6875rem;
  line-height: 1.4;
}

/* Viewer hint */
.viewer-hint {
  color: rgba(255,255,255,.3);
  font-size: 0.6875rem;
  margin: 0;
  text-align: center;
}

/* Filmstrip — in frosted container */
.filmstrip-wrap {
  border-radius: 14px;
  padding: 8px;
  max-width: 95vw;
}
.filmstrip {
  display: flex;
  gap: var(--space-8);
  overflow-x: auto;
  padding: 10px 0 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.15) transparent;
}
.filmstrip-item {
  position: relative;
  flex-shrink: 0;
  cursor: pointer;
  overflow: visible;
}
.filmstrip-fav {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  line-height: 1;
  color: #ff6b6b;
  z-index: 2;
  pointer-events: none;
  text-shadow: 0 1px 3px rgba(0,0,0,.6);
}
/* Filmstrip album separator blocks */
.filmstrip-album-block {
  flex-shrink: 0;
  width: 68px;
  min-height: 68px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px 4px;
  text-align: center;
  gap: 2px;
  overflow-wrap: break-word;
  word-break: keep-all;
}
.filmstrip-album-date {
  font-size: 0.625rem;
  font-weight: 700;
  color: rgba(255,255,255,.7);
  line-height: 1.2;
  white-space: nowrap;
}
.filmstrip-album-title {
  font-size: 0.5625rem;
  color: rgba(255,255,255,.45);
  line-height: 1.2;
}
.filmstrip-album-other {
  opacity: .5;
}

/* Viewer album label (centered, below toggle buttons) */
.viewer-album-label {
  position: absolute;
  top: calc(var(--space-16) + 48px);
  left: 50%;
  transform: translateX(-50%);
  height: auto;
  padding: 4px var(--space-12);
  color: rgba(255,255,255,.55);
  font-size: 0.75rem;
  font-weight: 500;
  z-index: 10;
  border-radius: 8px;
  letter-spacing: 0.01em;
  text-align: center;
  white-space: nowrap;
}

.filmstrip img {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid transparent;
  display: block;
  transition: var(--transition);
  opacity: .75;
}
.filmstrip-item:hover img { opacity: 1; border-color: rgba(255,255,255,.35); }
.filmstrip img.active {
  border-color: var(--accent);
  opacity: 1;
  box-shadow: 0 0 10px rgba(0,122,255,.45), 0 0 4px rgba(0,122,255,.3);
}

@media (max-width: 768px) {
  .viewer-photo { max-width: 100vw; height: 55vh; border-radius: 6px; }
  .viewer-nav { width: 20%; min-width: 44px; font-size: 1.75rem; }
  .viewer-tb-item { padding: 8px 14px; font-size: 0.8125rem; }
  .viewer-tb-fav { padding: 8px 12px; }
  .viewer-hint { display: none; }
  .filmstrip img { width: 52px; height: 52px; }
  .filmstrip-album-block { width: 52px; min-height: 52px; padding: 3px 3px; }
  .filmstrip-album-date { font-size: 0.5625rem; }
  .filmstrip-album-title { font-size: 0.5rem; }
  .viewer-album-label { font-size: 0.6875rem; }
  .filmstrip-fav { font-size: 10px; top: -4px; }
  .viewer-counter, .viewer-back { height: 32px; width: auto; min-width: 32px; border-radius: 8px; font-size: 0.75rem; }
}

/* ========== Favorieten ========== */
.fav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-24);
}
.fav-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.fav-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.fav-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}
.fav-card .body { padding: var(--space-16); }
.fav-card .body .btn { margin-right: var(--space-8); margin-bottom: var(--space-8); }
.zip-bar {
  margin-bottom: var(--space-24);
  padding: var(--space-24);
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: var(--space-16);
  flex-wrap: wrap;
}
.zip-bar input,
.zip-bar select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
}

/* ========== Upload ========== */
.upload-existing {
  margin: 0 0 var(--space-12) 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
  text-align: center;
  margin: var(--space-24) 0;
  background: var(--accent-light);
  transition: var(--transition);
}
.upload-zone.dragover {
  border-color: var(--accent);
  background: #d0e4ff;
}
.upload-zone::before {
  content: "☁";
  display: block;
  font-size: 3rem;
  margin-bottom: var(--space-12);
  opacity: .7;
}
.upload-zone p { margin: 0 0 var(--space-12) 0; color: var(--text-secondary); }
.upload-actions { display: inline-flex; gap: var(--space-12); margin-top: var(--space-8); }
.upload-queue {
  margin: var(--space-24) 0;
  padding: var(--space-24);
  background: var(--card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}
.upload-queue-title { margin: 0 0 var(--space-16) 0; font-size: 1rem; font-weight: 500; }
.upload-progress-wrap { margin-bottom: var(--space-16); }
.upload-progress-bar {
  height: 10px;
  background: var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.upload-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #5ac8fa);
  border-radius: var(--radius-md);
  transition: width .2s ease;
  width: 0%;
}
.upload-progress-text { margin: var(--space-8) 0 0 0; font-size: 0.875rem; color: var(--text-secondary); }
.upload-queue-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-height: 280px;
  overflow-y: auto;
  margin-bottom: var(--space-16);
}
.upload-queue-item {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-8) var(--space-12);
  font-size: 0.875rem;
  background: var(--bg);
  border-radius: var(--radius-md);
}
.upload-queue-item .upload-status {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}
.upload-status-pending { background: var(--border); color: var(--text-secondary); }
.upload-status-processing { background: #fff3cd; color: #856d00; }
.upload-status-uploading { background: var(--accent-light); color: var(--accent); }
.upload-status-done { background: #d4edda; color: var(--success); }
.upload-status-error { background: #fff5f5; color: var(--danger); }
.upload-thumb {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--border);
  flex-shrink: 0;
}
.upload-filename { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Upload rejection report */
.upload-report {
  margin: var(--space-16) 0;
  padding: var(--space-16) var(--space-24);
  background: #fff5f5;
  border-left: 4px solid var(--danger);
  border-radius: var(--radius-md);
  position: relative;
}
.upload-report-close {
  position: absolute;
  top: var(--space-8);
  right: var(--space-12);
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-secondary);
  padding: var(--space-4);
  line-height: 1;
}
.upload-report-close:hover { color: var(--text); }
.upload-report h4 {
  margin: 0 0 var(--space-12) 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #c53030;
}
.upload-report-section {
  margin-bottom: var(--space-8);
  font-size: 0.875rem;
}
.upload-report-section strong {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--text);
}
.upload-report-section span {
  color: var(--text-secondary);
  word-break: break-all;
}

/* ========== Empty state ========== */
.empty-state {
  text-align: center;
  padding: var(--space-32);
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

/* ========== Album sections (customer gallery) ========== */
.album-section {
  margin-bottom: var(--space-32);
}
.album-section:first-child .album-section-header {
  margin-top: 0;
}
.album-section-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-12);
  margin-top: var(--space-8);
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-12);
  border-bottom: 2px solid var(--border);
}
.album-header-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
}
.album-header-count {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Sidebar album sub-items */
.sidebar-albums {
  padding: var(--space-4) 0 var(--space-8) 0;
  background: rgba(0,0,0,.02);
}
.sidebar-album-item {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  width: 100%;
  padding: 6px var(--space-16) 6px var(--space-24);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  transition: all .15s ease;
  font-family: inherit;
}
.sidebar-album-item:hover {
  color: var(--accent);
  background: rgba(0,122,255,.05);
}
.sidebar-album-dot {
  color: var(--accent);
  font-size: 0.625rem;
  flex-shrink: 0;
  opacity: .5;
}
.sidebar-album-item:hover .sidebar-album-dot {
  opacity: 1;
}
.sidebar-album-name {
  white-space: normal;
  word-break: break-word;
  line-height: 1.3;
}

/* Admin album list */
.album-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-8) var(--space-12);
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
}
.album-list-item:last-child {
  border-bottom: none;
}
.album-list-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.album-list-actions {
  display: flex;
  gap: var(--space-4);
  flex-shrink: 0;
}
.album-list-actions .btn {
  padding: var(--space-4) var(--space-8);
  font-size: 0.8125rem;
  min-width: 0;
}

/* ========== Utility ========== */
.muted { color: var(--text-secondary); }
.text-sm { font-size: 0.875rem; }
.text-center { text-align: center; }
.mt-16 { margin-top: var(--space-16); }
.mb-16 { margin-bottom: var(--space-16); }