/* ==========================================================================
   1. Variabelen & Reset
   ========================================================================== */
:root {
  --primary: #23285e;
  --cta: #DE1B51;
  --tertiary: #494573;
  --bg: #e5e3ec;
  --white: #ffffff;
  --surface: #f4f3f8;
  --border: #d4d2e0;
  --text: #1a1c3a;
  --text-muted: #7b789a;
  
  --success: #1a7a4a;
  --success-bg: #d4f0e2;
  --warning: #8a5a00;
  --warning-bg: #fff6d6;
  --warning-border: #f5d87a;
  --danger: #b81040;
  --danger-bg: #fde0e8;
  --danger-border: #f5a0b8;
  --info: #1a4a8a;
  --info-bg: #ddeeff;
  
  --shadow: 0 2px 12px rgba(35,40,94,0.08);
  --shadow-lg: 0 8px 32px rgba(35,40,94,0.13);
  --radius: 10px;
  --radius-sm: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body { 
  font-family: 'DM Sans', sans-serif; 
  background: var(--bg); 
  color: var(--text); 
  font-size: 14px; 
  min-height: 100vh; 
}

a { text-decoration: none; color: var(--primary); }

/* ==========================================================================
   2. Layout (Topbar, Sidebar, Main)
   ========================================================================== */
.topbar { 
  background: var(--primary); 
  height: 58px; 
  display: flex; 
  align-items: center; 
  padding: 0 28px; 
  gap: 32px; 
  position: sticky; 
  top: 0; 
  z-index: 200; 
  box-shadow: 0 2px 16px rgba(35,40,94,0.22); 
}

.topbar-logo { font-size: 18px; font-weight: 700; color: white; letter-spacing: -0.3px; display: flex; align-items: center; gap: 10px; }
.topbar-logo span { background: var(--cta); color: white; font-size: 11px; font-weight: 600; padding: 2px 7px; border-radius: 4px; text-transform: uppercase; }

.topbar-nav { display: flex; gap: 4px; flex: 1; }
.topbar-nav a { color: rgba(255,255,255,0.65); font-size: 13.5px; font-weight: 500; padding: 6px 14px; border-radius: var(--radius-sm); transition: all 0.15s; }
.topbar-nav a:hover { color: white; background: rgba(255,255,255,0.1); }
.topbar-nav a.active { color: white; background: rgba(255,255,255,0.15); }

.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-user { display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,0.85); font-size: 13px; }
.avatar { width: 32px; height: 32px; background: var(--tertiary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: white; }

.layout { display: flex; min-height: calc(100vh - 58px); }

.sidebar { width: 220px; background: var(--white); border-right: 1px solid var(--border); padding: 20px 0; flex-shrink: 0; }
.sidebar-section { margin-bottom: 24px; }
.sidebar-label { font-size: 10px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-muted); padding: 0 18px; margin-bottom: 6px; }
.sidebar-item { display: flex; align-items: center; gap: 10px; padding: 8px 18px; color: var(--text-muted); font-size: 13.5px; font-weight: 500; cursor: pointer; border-left: 3px solid transparent; transition: all 0.15s; }
.sidebar-item:hover { background: var(--surface); color: var(--primary); }
.sidebar-item.active { background: #ebe9f5; color: var(--primary); border-left-color: var(--cta); font-weight: 600; }
.sidebar-item .icon { font-size: 16px; width: 18px; text-align: center; }
.badge-count { margin-left: auto; background: var(--cta); color: white; font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 10px; }

.main { flex: 1; padding: 28px 32px; overflow: auto; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-title { font-size: 22px; font-weight: 700; color: var(--primary); letter-spacing: -0.4px; }
.page-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ==========================================================================
   3. UI Componenten (Knoppen, Cards, Badges)
   ========================================================================== */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: var(--radius-sm); font-family: 'DM Sans', sans-serif; font-size: 13.5px; font-weight: 600; cursor: pointer; border: none; transition: all 0.15s; }
.btn-primary { background: var(--cta); color: white; }
.btn-primary:hover { background: #c21645; box-shadow: 0 4px 14px rgba(222,27,81,0.35); }
.btn-secondary { background: var(--primary); color: white; }
.btn-secondary:hover { background: #1a1e4a; }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--primary); background: #ebe9f5; }
.btn-danger { background: var(--cta); color: white; }
.btn-danger-ghost { background: transparent; color: var(--danger); border: 1.5px solid #f5a0b8; }
.btn-danger-ghost:hover { background: var(--danger-bg); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #155c38; }
.btn-sm { padding: 5px 12px; font-size: 12.5px; }
.btn-icon { padding: 6px 8px; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }

.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; margin-bottom: 20px; }
.card-header { display: flex; align-items: center; gap: 10px; padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--surface); }
.card-title { font-size: 13.5px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.5px; flex: 1; }
.card-body { padding: 20px; }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; }
.badge-active { background: var(--success-bg); color: var(--success); }
.badge-inactive { background: var(--surface); color: var(--text-muted); border: 1px solid var(--border); }
.badge-type { background: var(--info-bg); color: var(--info); }
.badge-new { background: var(--info-bg); color: var(--info); }
.badge-new .badge-dot { background: var(--info); }
.badge-review { background: var(--warning-bg); color: var(--warning); }
.badge-review .badge-dot { background: #e6a000; }
.badge-exported { background: var(--success-bg); color: var(--success); }
.badge-exported .badge-dot { background: var(--success); }
.badge-error { background: var(--danger-bg); color: var(--danger); }
.badge-error .badge-dot { background: var(--danger); }
.badge-processed { background: #ebe9f5; color: var(--tertiary); }
.badge-processed .badge-dot { background: var(--tertiary); }

/* ==========================================================================
   4. Tabellen & Formulieren
   ========================================================================== */
.table-wrap { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
thead th { background: var(--primary); color: rgba(255,255,255,0.85); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.7px; padding: 11px 16px; text-align: left; white-space: nowrap; position: sticky; top: 0; }
thead th:first-child { padding-left: 20px; }
thead th.sort { cursor: pointer; user-select: none; }
thead th.sort:hover { color: white; }
tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:nth-child(even) { background: #fafafa; }
tbody tr:hover { background: #f0eff8; }
tbody td { padding: 11px 16px; font-size: 13.5px; vertical-align: middle; }
tbody td:first-child { padding-left: 20px; }
.td-mono { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--tertiary); }
.td-muted { color: var(--text-muted); font-size: 13px; }
.actions { display: flex; gap: 6px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.span2 { grid-column: span 2; }
.form-label { font-size: 11.5px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.required-star { color: var(--cta); font-size: 14px; line-height: 1; }
.form-input { padding: 8px 12px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-family: 'DM Sans', sans-serif; font-size: 13.5px; color: var(--text); outline: none; transition: border-color 0.15s; }
.form-input:focus { border-color: var(--primary); }
.form-input.warn { border-color: var(--warning-border); background: var(--warning-bg); }
.form-input.error { border-color: var(--danger-border); background: var(--danger-bg); }
.form-input.ok { border-color: #6fcf97; }
.field-hint { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }
.field-warn { font-size: 11.5px; color: var(--warning); margin-top: 2px; font-weight: 500; }
select.form-input { cursor: pointer; }

/* ==========================================================================
   5. Modals & Pagination
   ========================================================================== */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(35,40,94,0.45); backdrop-filter: blur(3px); z-index: 500; align-items: center; justify-content: center; }
.modal-overlay.open { display: flex; }
.modal { background: white; border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 560px; max-height: 85vh; display: flex; flex-direction: column; animation: slideUp 0.2s ease; }
@keyframes slideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.modal-header { padding: 18px 22px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.modal-title { font-size: 16px; font-weight: 700; color: var(--primary); flex: 1; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-muted); }
.modal-close:hover { color: var(--danger); }
.modal-body { flex: 1; overflow-y: auto; padding: 22px; }
.modal-footer { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

.pagination { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; border-top: 1px solid var(--border); }
.page-info { font-size: 13px; color: var(--text-muted); }
.page-btns { display: flex; gap: 4px; }
.page-btn { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border: 1.5px solid var(--border); background: white; border-radius: var(--radius-sm); font-size: 12.5px; cursor: pointer; color: var(--text-muted); transition: all 0.15s; }
.page-btn:hover, .page-btn.active { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); color: white; font-weight: 600; }

/* ==========================================================================
   6. Specifieke Pagina Styling (Login, Queue, Review, Upload, Admin)
   ========================================================================== */

/* Login */
.login-card { background: white; padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; max-width: 400px; margin: auto; margin-top: 10vh; }
.login-logo { font-size: 24px; font-weight: 700; color: var(--primary); text-align: center; margin-bottom: 30px; }
.login-logo span { color: var(--cta); }
.btn-login { width: 100%; justify-content: center; padding: 12px; font-size: 15px; }
.error-msg { background: var(--danger-bg); color: var(--danger); padding: 10px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 20px; border: 1px solid #f5a0b8; }

/* Queue & Dashboard */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }
.stat-card { background: var(--white); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); border-top: 3px solid var(--border); transition: box-shadow 0.2s; }
.stat-card:hover { box-shadow: var(--shadow-lg); }
.stat-card.c-new { border-top-color: var(--info); }
.stat-card.c-review { border-top-color: var(--warning); }
.stat-card.c-exported { border-top-color: var(--success); }
.stat-card.c-error { border-top-color: var(--cta); }
.stat-value { font-size: 32px; font-weight: 700; color: var(--primary); line-height: 1; font-family: 'DM Mono', monospace; }
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; margin-top: 5px; text-transform: uppercase; letter-spacing: 0.5px; }

.toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; background: var(--white); padding: 12px 16px; border-radius: var(--radius); box-shadow: var(--shadow); }
.toolbar-search { flex: 1; max-width: 280px; position: relative; }
.toolbar-search input { width: 100%; padding: 7px 12px 7px 34px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; outline: none; }
.toolbar-search .search-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.filter-btn { padding: 7px 14px; border: 1.5px solid var(--border); background: white; border-radius: var(--radius-sm); font-size: 13px; color: var(--text-muted); cursor: pointer; font-weight: 500; }
.filter-btn:hover, .filter-btn.active { border-color: var(--primary); color: var(--primary); background: #ebe9f5; }
.filter-btn.active { font-weight: 600; }
.divider-v { width: 1px; height: 24px; background: var(--border); margin: 0 4px; }
.ml-auto { margin-left: auto; }

.bulk-bar { display: none; align-items: center; gap: 12px; background: var(--primary); color: white; padding: 10px 20px; border-radius: var(--radius) var(--radius) 0 0; font-size: 13px; font-weight: 500; }
.bulk-bar.visible { display: flex; }
.source-pill { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 4px; background: var(--surface); border: 1px solid var(--border); }
.alert-banner { background: var(--warning-bg); border: 1px solid #f5d87a; border-radius: var(--radius); padding: 12px 18px; display: flex; align-items: center; gap: 10px; margin-bottom: 20px; font-size: 13.5px; color: var(--warning); font-weight: 500; }

/* Review */
.breadcrumb { background: var(--white); border-bottom: 1px solid var(--border); padding: 12px 32px; display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); }
.breadcrumb a { color: var(--primary); font-weight: 500; }
.breadcrumb-current { color: var(--text); font-weight: 600; }
.review-actionbar { background: var(--white); border-bottom: 1px solid var(--border); padding: 12px 32px; display: flex; align-items: center; gap: 12px; box-shadow: 0 2px 8px rgba(35,40,94,0.06); }
.review-title { font-size: 16px; font-weight: 700; color: var(--primary); flex: 1; }
.review-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; padding: 24px 32px; max-width: 1400px; margin: 0 auto; }
.warnings-box { border: 1.5px solid var(--danger-border); background: var(--danger-bg); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 20px; }
.conf-chip { font-size: 10.5px; font-family: 'DM Mono', monospace; padding: 1px 6px; border-radius: 4px; font-weight: 600; }
.conf-high { background: var(--success-bg); color: var(--success); }
.conf-mid { background: var(--warning-bg); color: var(--warning); }
.conf-low { background: var(--danger-bg); color: var(--danger); }
.conf-bar { display: flex; align-items: center; gap: 8px; }
.conf-track { flex: 1; height: 5px; background: var(--border); border-radius: 3px; overflow: hidden; max-width: 80px; }
.conf-fill { height: 100%; border-radius: 3px; }

.template-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; background: #ebe9f5; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; color: var(--primary); cursor: pointer; }
.template-pill.missing { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger); }
.line-input { padding: 5px 8px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-family: 'DM Sans', sans-serif; font-size: 12.5px; width: 100%; min-width: 80px; }

/* Upload */
.dropzone { border: 2.5px dashed var(--border); border-radius: var(--radius); background: var(--surface); padding: 52px 32px; text-align: center; cursor: pointer; transition: all 0.2s; }
.dropzone:hover { border-color: var(--primary); background: #ebe9f5; }
.dz-icon { font-size: 48px; display: block; }
.file-list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.file-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-sm); }
.file-icon { font-size: 22px; }
.file-info { flex: 1; }
.file-name { font-size: 13.5px; font-weight: 600; }
.file-meta { font-size: 12px; color: var(--text-muted); }
.status-badge { font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 4px; }
.status-waiting { background: var(--surface); color: var(--text-muted); border: 1px solid var(--border); }
.status-done { background: var(--success-bg); color: var(--success); }

/* Admin */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab { padding: 10px 20px; font-size: 14px; font-weight: 600; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab.active { color: var(--primary); border-bottom-color: var(--cta); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.stat-pills { display: flex; gap: 12px; margin-bottom: 20px; }
.stat-pill { background: white; border-radius: var(--radius-sm); padding: 12px 18px; box-shadow: var(--shadow); text-align: center; flex: 1; border-top: 3px solid var(--border); }
.stat-pill.p-blue { border-top-color: var(--primary); }
.stat-pill.p-red { border-top-color: var(--cta); }
.stat-pill.p-green { border-top-color: var(--success); }
.stat-num { font-size: 26px; font-weight: 700; font-family: 'DM Mono', monospace; color: var(--primary); }
.stat-lbl { font-size: 11.5px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; margin-top: 2px; }
.import-box { border: 2px dashed var(--border); border-radius: var(--radius); padding: 32px; text-align: center; cursor: pointer; background: var(--surface); margin-bottom: 16px; }

/* Animaties inladen */
main > * { animation: fadeIn 0.25s ease forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }