/* ============================================================
   GamingChairs Rental - Stylesheet
   Thema: Industrieel / Gaming - donker, scherp, elektrisch
   ============================================================ */

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

:root {
  --bg:          #0d0f14;
  --bg2:         #13161e;
  --bg3:         #1a1e29;
  --border:      #252a38;
  --accent:      #00e5ff;
  --accent2:     #7c3aed;
  --accent3:     #f59e0b;
  --danger:      #ef4444;
  --success:     #10b981;
  --text:        #e2e8f0;
  --text-muted:  #64748b;
  --sidebar-w:   240px;
  --radius:      8px;
  --shadow:      0 4px 24px rgba(0,0,0,.4);
}

html { font-size: 15px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 1px;
}
.sidebar-logo em { color: var(--accent); font-style: normal; }
.logo-icon { font-size: 1.5rem; }

.nav-links {
  list-style: none;
  padding: 14px 0;
  flex: 1;
}
.nav-links li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 500;
  transition: all .15s;
  border-left: 3px solid transparent;
}
.nav-links li a svg {
  width: 18px; height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}
.nav-links li a:hover { color: var(--text); background: var(--bg3); }
.nav-links li a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(0,229,255,.06);
}
.nav-divider {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .82rem;
  color: var(--text-muted);
}
.logout-btn {
  color: var(--text-muted);
  display: flex;
  align-items: center;
}
.logout-btn svg { width: 18px; height: 18px; fill: currentColor; }
.logout-btn:hover { color: var(--danger); }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  padding: 0;
}
.page-inner { padding: 32px 36px; }

/* ---- Page header ---- */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}
.page-header h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .5px;
}
.page-header .subtitle {
  font-size: .85rem;
  color: var(--text-muted);
  margin-top: 3px;
}

/* ============================================================
   CARDS & STATS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
}
.stat-card.orange::before { background: var(--accent3); }
.stat-card.purple::before { background: var(--accent2); }
.stat-card.danger::before { background: var(--danger); }
.stat-card.success::before { background: var(--success); }

.stat-label {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.stat-value {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-sub {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   TABLE
   ============================================================ */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.card-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}
.card-body { padding: 20px; }

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .855rem;
}
thead tr {
  border-bottom: 1px solid var(--border);
}
thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-muted);
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background .1s;
}
tbody tr:hover { background: var(--bg3); }
tbody td {
  padding: 11px 14px;
  vertical-align: middle;
}
.col-mono { font-family: monospace; font-size: .8rem; color: var(--accent); }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.badge-available { background: rgba(16,185,129,.15); color: var(--success); }
.badge-rented    { background: rgba(245,158,11,.15);  color: var(--accent3); }
.badge-sold      { background: rgba(239,68,68,.15);   color: var(--danger); }
.badge-cat       { background: rgba(124,58,237,.15);  color: #a78bfa; }
.badge-default   { background: var(--bg3); color: var(--text-muted); }

/* ============================================================
   FORMS
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .6px;
}
input, select, textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: .9rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color .15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,229,255,.08);
}
select option { background: var(--bg2); }
textarea { resize: vertical; min-height: 80px; }

.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  padding-top: 8px;
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: #00c8e0; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: rgba(239,68,68,.15); color: var(--danger); border: 1px solid rgba(239,68,68,.3); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; }
.btn-sm { padding: 6px 14px; font-size: .8rem; }
.btn-icon { padding: 7px; border-radius: 6px; }

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-bar input,
.filter-bar select {
  min-width: 160px;
  padding: 8px 12px;
  font-size: .85rem;
}

/* ============================================================
   BARCODE SCANNER
   ============================================================ */
.scanner-box {
  background: var(--bg3);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-bottom: 20px;
  transition: border-color .2s;
}
.scanner-box.active { border-color: var(--accent); }
#qr-reader { width: 100%; max-width: 420px; margin: 0 auto; }
#qr-reader video { border-radius: var(--radius); }
.scan-result {
  margin-top: 14px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  color: var(--accent);
}

/* ============================================================
   CHAIR THUMBNAIL
   ============================================================ */
.chair-thumb {
  width: 48px; height: 48px;
  object-fit: contain;
  object-position: center;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg3);
  padding: 2px;
}
.chair-thumb-placeholder {
  width: 48px; height: 48px;
  border-radius: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* ============================================================
   RESIDUAL VALUE BAR
   ============================================================ */
.value-bar {
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 4px;
}
.value-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--success), var(--accent));
  transition: width .4s ease;
}
.value-bar-fill.low { background: linear-gradient(90deg, var(--danger), var(--accent3)); }

/* ============================================================
   ALERTS & TOASTS
   ============================================================ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  font-size: .88rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-success { background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.3); color: var(--success); }
.alert-error   { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.3); color: var(--danger); }
.alert-info    { background: rgba(0,229,255,.08); border: 1px solid rgba(0,229,255,.2); color: var(--accent); }

#toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
  font-size: .88rem;
  box-shadow: var(--shadow);
  animation: slideIn .25s ease;
  max-width: 320px;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
@keyframes slideIn {
  from { transform: translateX(40px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}
.login-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
}
.login-logo em { color: var(--accent); font-style: normal; }
.login-logo span { font-size: 1rem; color: var(--text-muted); display: block; margin-top: 4px; font-family: 'Inter', sans-serif; font-weight: 400; }

/* ============================================================
   CATALOG (klantweergave)
   ============================================================ */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.catalog-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.catalog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,229,255,.1);
  border-color: rgba(0,229,255,.3);
}
.catalog-img {
  width: 100%; height: 200px;
  object-fit: cover;
  background: var(--bg3);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 3rem;
}
.catalog-img img { width: 100%; height: 200px; object-fit: cover; }
.catalog-info { padding: 16px; }
.catalog-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.catalog-price {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 10px;
}

/* ============================================================
   PHOTO PREVIEW
   ============================================================ */
#photo-preview { max-width: 160px; border-radius: var(--radius); margin-top: 8px; border: 1px solid var(--border); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  gap: 6px;
  align-items: center;
  padding-top: 16px;
  flex-wrap: wrap;
}
.pagination a, .pagination span {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: .82rem;
  text-decoration: none;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.pagination a:hover { color: var(--accent); border-color: var(--accent); }
.pagination .current { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .sidebar { width: 100%; min-height: auto; position: relative; }
  .main-content { margin-left: 0; }
  .page-inner { padding: 20px 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  body { flex-direction: column; }
}

/* ============================================================
   TAALSCHAKELAAR
   ============================================================ */
.lang-switcher {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: 5px;
  font-size: .75rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: all .15s;
  letter-spacing: .3px;
}
.lang-btn:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg3);
}
.lang-btn.active {
  color: var(--accent);
  border-color: rgba(0,229,255,.3);
  background: rgba(0,229,255,.07);
}

/* ============================================================
   SCANNER - Verbeterd voor mobiel
   ============================================================ */
#qr-reader {
  width: 100%;
  max-width: 500px;
  margin: 0 auto 12px;
  border-radius: var(--radius);
  overflow: hidden;
}
#qr-reader video {
  border-radius: var(--radius);
  width: 100% !important;
}
/* Verberg de standaard html5-qrcode tekst/link */
#qr-reader__dashboard_section_csr span,
#qr-reader__status_span { display: none !important; }
#qr-reader__camera_permission_button {
  background: var(--accent) !important;
  color: #000 !important;
  border: none !important;
  padding: 8px 20px !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
  cursor: pointer !important;
}
/* Scanzone visuele hint */
.scan-hint {
  font-size: .8rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 10px;
}

/* ============================================================
   ZXING SCANNER
   ============================================================ */
#scanner-viewport video {
  border-radius: var(--radius);
  background: #000;
}
#scan-overlay {
  animation: scanPulse 2s ease-in-out infinite;
}
@keyframes scanPulse {
  0%, 100% { border-color: rgba(0,229,255,.5); }
  50%       { border-color: rgba(0,229,255,1);
              box-shadow: 0 0 0 9999px rgba(0,0,0,.5), 0 0 16px rgba(0,229,255,.4); }
}
/* Scanstreep animatie */
#scan-overlay::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: rgba(0,229,255,.8);
  top: 0;
  animation: scanLine 1.8s linear infinite;
}
@keyframes scanLine {
  0%   { top: 5%; }
  100% { top: 95%; }
}

/* ============================================================
   MOBIEL - Serienummer inputveld
   ============================================================ */
#serial_number_input {
  font-size: 1.1rem;
  padding: 13px 16px;
  letter-spacing: 1px;
}
@media (max-width: 600px) {
  #serial_number_input {
    font-size: 1.4rem !important;
    padding: 16px !important;
    letter-spacing: 3px !important;
    text-align: center;
  }
  #nfc-btn {
    font-size: 1rem;
    padding: 14px;
  }
}

/* ============================================================
   NFC INFO BOX
   ============================================================ */
.nfc-info-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg3);
  overflow: hidden;
}
.nfc-info-box summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: color .15s;
}
.nfc-info-box summary::-webkit-details-marker { display: none; }
.nfc-info-box summary svg {
  width: 16px; height: 16px;
  fill: currentColor;
  flex-shrink: 0;
}
.nfc-info-box summary:hover { color: var(--text); }
.nfc-info-box[open] summary { color: var(--accent); border-bottom: 1px solid var(--border); }

.nfc-info-content {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.nfc-info-row {
  display: flex;
  gap: 12px;
  font-size: .85rem;
  line-height: 1.55;
  color: var(--text);
}
.nfc-info-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
  margin-top: 1px;
}
.nfc-compat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}
.nfc-compat-ok,
.nfc-compat-no {
  padding: 8px 10px;
  border-radius: 6px;
  font-size: .78rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.nfc-compat-ok {
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.2);
}
.nfc-compat-no {
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.15);
}
.nfc-compat-ok strong { color: var(--success); }
.nfc-compat-no strong { color: var(--danger); }
.nfc-compat-ok span,
.nfc-compat-no span   { color: var(--text-muted); }

/* ============================================================
   BRANDING — GCE Rental
   ============================================================ */

/* Sidebar logo */
.sidebar-logo {
  padding: 18px 16px 16px;
}
.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 6px;
  flex-shrink: 0;
}
.logo-text em {
  color: #C4AD65 !important;
  font-style: normal;
}
.logo-text .logo-rental {
  color: #fff;
  font-style: normal;
}

/* Login logo */
.login-logo-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
  margin: 0 auto 12px;
  border-radius: 10px;
}
.login-logo-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4px;
}
.login-logo-text em {
  color: #C4AD65;
  font-style: normal;
}
.login-logo-text .logo-rental {
  color: #fff;
}
.login-logo > span {
  display: block;
  text-align: center;
  font-size: .85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* App footer (beheergedeelte) */
.app-footer {
  padding: 14px 36px;
  font-size: .78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  margin-top: 16px;
}
.app-footer a {
  color: #C4AD65;
  text-decoration: none;
}
.app-footer a:hover {
  text-decoration: underline;
}
.footer-heart {
  color: #e74c3c;
  font-size: .85rem;
}