/* ============================================
   Bazzar Makuku - Design System
   Premium Dark Mode Event POS
   ============================================ */

:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #12122a;
  --bg-card: #1a1a3e;
  --bg-card-hover: #222255;
  --bg-input: #15153a;
  --bg-overlay: rgba(0,0,0,0.6);
  --text-primary: #eeeef5;
  --text-secondary: #9999bb;
  --text-muted: #666688;
  --accent: #6c5ce7;
  --accent-light: #a29bfe;
  --accent-glow: rgba(108,92,231,0.3);
  --success: #00cec9;
  --success-bg: rgba(0,206,201,0.12);
  --warning: #fdcb6e;
  --warning-bg: rgba(253,203,110,0.12);
  --danger: #ff6b6b;
  --danger-bg: rgba(255,107,107,0.12);
  --info: #74b9ff;
  --info-bg: rgba(116,185,255,0.12);
  --border: #2a2a55;
  --border-light: #33336a;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.6);
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --top-bar-h: 56px;
  --bottom-nav-h: 64px;
  --side-nav-w: 260px;
}

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

html { font-size: 14px; }
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-light); text-decoration: none; }
input, select, textarea, button { font-family: var(--font); }

.hidden { display: none !important; }
.screen { width: 100%; min-height: 100vh; }
.screen.active { display: flex; }

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

/* ── Login ── */
.login-container {
  margin: auto;
  width: 100%;
  max-width: 380px;
  padding: 2rem;
  animation: fadeInUp 0.5s ease;
}
.login-logo {
  text-align: center;
  margin-bottom: 2.5rem;
}
.logo-icon {
  width: 80px; height: 80px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--accent), #a29bfe);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 32px var(--accent-glow);
}
.logo-icon .material-symbols-rounded { font-size: 40px; color: #fff; }
.login-logo h1 { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.5px; }
.login-subtitle { color: var(--text-secondary); margin-top: 0.25rem; }
.login-form { display: flex; flex-direction: column; gap: 1rem; }

.input-group {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 20px;
  pointer-events: none;
}
.input-group input {
  width: 100%;
  padding: 14px 14px 14px 46px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}
.input-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.input-group input::placeholder { color: var(--text-muted); }

.error-msg {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  color: var(--danger);
  font-size: 0.875rem;
  text-align: center;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #a29bfe);
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 6px 24px var(--accent-glow); filter: brightness(1.1); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-card-hover); }
.btn-success { background: var(--success); color: #0a0a1a; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #0a0a1a; }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; padding: 14px; font-size: 1rem; }
.btn-icon {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; padding: 8px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.btn-icon:hover { background: var(--bg-card); color: var(--text-primary); }
.btn-loader {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ── Top Bar ── */
.top-bar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--top-bar-h);
  background: rgba(10,10,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1rem;
  z-index: 100;
}
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 0.5rem; }
.page-title { font-size: 1.1rem; font-weight: 700; }
.event-selector {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.event-selector .material-symbols-rounded { font-size: 16px; color: var(--accent-light); }
.user-info { position: relative; }
.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--accent), #a29bfe);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; color: #fff;
  cursor: pointer;
}
.user-dropdown {
  position: absolute; top: 44px; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 180px;
  padding: 0.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 200;
}
.dropdown-item {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex; align-items: center; gap: 8px;
  cursor: pointer;
}
.dropdown-item:hover { background: var(--bg-card-hover); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-divider { height: 1px; background: var(--border); margin: 0.25rem 0; }

/* ── Side Nav ── */
.side-nav { display: none; }
@media (min-width: 1024px) {
  .side-nav {
    display: block;
    position: fixed; top: var(--top-bar-h); left: 0; bottom: 0;
    width: var(--side-nav-w);
    z-index: 90;
  }
  .nav-panel {
    height: 100%;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 1rem 0.75rem;
    overflow-y: auto;
  }
  .menu-toggle { display: none !important; }
  .main-content { margin-left: var(--side-nav-w) !important; }
  .bottom-nav { display: none !important; }
}
/* Mobile side nav */
@media (max-width: 1023px) {
  .side-nav.open .nav-overlay {
    position: fixed; inset: 0;
    background: var(--bg-overlay);
    z-index: 90;
  }
  .side-nav .nav-panel {
    position: fixed; top: 0; left: -280px; bottom: 0;
    width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 1rem 0.75rem;
    overflow-y: auto;
    z-index: 91;
    transition: left 0.3s ease;
  }
  .side-nav.open .nav-panel { left: 0; }
}
.nav-header {
  display: flex; align-items: center; gap: 10px;
  padding: 0.75rem;
  font-weight: 700; font-size: 1rem;
  color: var(--accent-light);
  margin-bottom: 0.5rem;
}
.nav-header .material-symbols-rounded { font-size: 24px; }
.nav-links { display: flex; flex-direction: column; gap: 2px; }
.nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem; font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}
.nav-link:hover { background: var(--bg-card); color: var(--text-primary); }
.nav-link.active {
  background: var(--accent-glow);
  color: var(--accent-light);
}
.nav-link .material-symbols-rounded { font-size: 22px; }
.nav-divider { height: 1px; background: var(--border); margin: 0.5rem 0; }

/* ── Main Content ── */
.main-content {
  margin-top: var(--top-bar-h);
  padding: 1.25rem;
  padding-bottom: calc(var(--bottom-nav-h) + 1.5rem);
  min-height: calc(100vh - var(--top-bar-h));
}

/* ── Bottom Nav ── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-h);
  background: rgba(10,10,26,0.92);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-around;
  z-index: 100;
}
.bottom-nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  color: var(--text-muted);
  font-size: 0.65rem; font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.bottom-nav-item .material-symbols-rounded { font-size: 24px; }
.bottom-nav-item.active { color: var(--accent-light); }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: var(--transition);
}
.card:hover { border-color: var(--border-light); }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.card-title { font-size: 1rem; font-weight: 700; }

/* ── Stat Cards ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  transition: var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.stat-value { font-size: 1.75rem; font-weight: 800; }
.stat-card.accent .stat-value { color: var(--accent-light); }
.stat-card.success .stat-value { color: var(--success); }
.stat-card.warning .stat-value { color: var(--warning); }
.stat-card.danger .stat-value { color: var(--danger); }
.stat-card.info .stat-value { color: var(--info); }

/* ── Tables ── */
.table-container { overflow-x: auto; border-radius: var(--radius-md); }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
thead { background: var(--bg-secondary); }
th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-imported { background: var(--info-bg); color: var(--info); }
.badge-allocated { background: rgba(108,92,231,0.15); color: var(--accent-light); }
.badge-printed { background: var(--warning-bg); color: var(--warning); }
.badge-picking { background: rgba(255,165,0,0.15); color: #ffa500; }
.badge-picked { background: var(--success-bg); color: var(--success); }
.badge-shipped { background: rgba(0,206,201,0.25); color: #00e6e0; }
.badge-issue { background: var(--danger-bg); color: var(--danger); }
.badge-cancelled { background: rgba(100,100,100,0.2); color: #888; }
.badge-pending { background: var(--warning-bg); color: var(--warning); }
.badge-partial { background: rgba(255,165,0,0.15); color: #ffa500; }
.badge-completed { background: var(--success-bg); color: var(--success); }

/* ── Forms ── */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.4rem; }
.form-input, .form-select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition);
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-select { appearance: none; cursor: pointer; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: var(--bg-overlay);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 1rem;
  animation: fadeIn 0.2s ease;
}
.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.modal-body { padding: 1.25rem; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}

/* ── Toast ── */
#toast-container {
  position: fixed; top: calc(var(--top-bar-h) + 12px); right: 12px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 2000;
  max-width: 360px;
}
.toast {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow);
  animation: slideInRight 0.3s ease;
  border: 1px solid;
}
.toast-success { background: var(--success-bg); border-color: var(--success); color: var(--success); }
.toast-error { background: var(--danger-bg); border-color: var(--danger); color: var(--danger); }
.toast-warning { background: var(--warning-bg); border-color: var(--warning); color: var(--warning); }
.toast-info { background: var(--info-bg); border-color: var(--info); color: var(--info); }

/* ── Drop Zone ── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent-light);
}
.drop-zone .material-symbols-rounded { font-size: 48px; display: block; margin-bottom: 0.5rem; }

/* ── Scan Input ── */
.scan-container {
  background: var(--bg-card);
  border: 2px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1rem;
  box-shadow: 0 0 20px var(--accent-glow);
}
.scan-input {
  width: 100%;
  padding: 16px;
  background: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 2px;
}
.scan-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

/* ── Alert Banners ── */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 1rem;
  border: 1px solid;
}
.alert-warning { background: var(--warning-bg); border-color: var(--warning); color: var(--warning); }
.alert-danger { background: var(--danger-bg); border-color: var(--danger); color: var(--danger); }
.alert-success { background: var(--success-bg); border-color: var(--success); color: var(--success); }
.alert-info { background: var(--info-bg); border-color: var(--info); color: var(--info); }

/* ── Toolbar ── */
.toolbar {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.toolbar-search {
  flex: 1; min-width: 200px;
  position: relative;
}
.toolbar-search input { width: 100%; padding-left: 38px; }
.toolbar-search .material-symbols-rounded {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); font-size: 20px;
}
.filter-select {
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}
.empty-state .material-symbols-rounded { font-size: 64px; display: block; margin-bottom: 1rem; opacity: 0.5; }
.empty-state h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--text-secondary); }

/* ── Label Print (10x10cm) ── */
@media print {
  body * { visibility: hidden; }
  .print-label, .print-label * { visibility: visible; }
  .print-label {
    position: fixed; top: 0; left: 0;
    width: 100mm; height: 100mm;
    padding: 5mm;
    background: #fff !important;
    color: #000 !important;
  }
}
.print-label {
  width: 100mm; height: 100mm;
  padding: 5mm;
  background: #fff;
  color: #000;
  font-family: var(--font);
  border: 1px solid #ccc;
  border-radius: 4px;
}
.print-label .label-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  border-bottom: 2px solid #000;
  padding-bottom: 3mm;
  margin-bottom: 3mm;
}
.print-label .label-order {
  font-size: 14pt; font-weight: 800;
}
.print-label .label-qr { width: 25mm; height: 25mm; }
.print-label .label-buyer { font-size: 10pt; font-weight: 600; margin-bottom: 2mm; }
.print-label .label-items { font-size: 9pt; }
.print-label .label-item {
  display: flex; justify-content: space-between;
  padding: 1mm 0;
  border-bottom: 1px dotted #999;
}
.print-label .label-footer {
  margin-top: auto;
  font-size: 7pt;
  color: #666;
  text-align: center;
}

/* ── Animations ── */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(100px); } to { opacity: 1; transform: translateX(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.animate-in { animation: fadeInUp 0.3s ease; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-value { font-size: 1.3rem; }
  .toolbar { flex-direction: column; }
  .toolbar-search { min-width: 100%; }
}

/* ── Credit ── */
.login-credit {
  text-align: center;
  margin-top: 2.5rem;
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.5;
  letter-spacing: 0.5px;
}
.login-credit a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.login-credit a:hover {
  color: var(--accent-light);
  opacity: 1;
}
.nav-footer {
  padding: 1rem 0.75rem;
  margin-top: auto;
  text-align: center;
  opacity: 0.4;
}
.nav-footer:hover { opacity: 0.7; }

/* Camera Scanner */
#camera-scanner-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.85);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s ease;
}
.camera-scanner-modal {
  background: var(--bg-card);
  border-radius: 1rem;
  overflow: hidden;
  width: 90vw; max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.camera-scanner-header {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  font-weight: 600; font-size: 0.9rem;
  color: var(--text-primary);
}
.camera-scanner-header .btn { margin-left: auto; }
#camera-scanner-reader {
  width: 100%; min-height: 260px;
  background: #000;
}
#camera-scanner-reader video { width: 100% !important; border-radius: 0 !important; }
.camera-scanner-footer {
  padding: 0.75rem 1rem;
  text-align: center;
  background: var(--bg-secondary);
}
.scan-with-camera-btn {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  background: var(--accent);
  color: #fff;
  border: none; border-radius: 0.5rem;
  cursor: pointer; font-size: 0.8rem; font-weight: 600;
  transition: all 0.2s;
}
.scan-with-camera-btn:hover { background: var(--accent-light); transform: scale(1.03); }
.scan-with-camera-btn .material-symbols-rounded { font-size: 1rem; }
