/* ============================================================
   CAFELA SL POS - MAIN STYLESHEET
   Optimized for touchscreen + desktop, 80mm thermal printer
   ============================================================ */

:root {
  --primary: #6B9B6B;
  --primary-dark: #2d5a27;
  --primary-light: #a8c8a8;
  --accent: #FF8C42;
  --danger: #E53935;
  --warning: #F57C00;
  --success: #43A047;
  --info: #039BE5;
  --purple: #7B1FA2;
  --teal: #00796B;

  --bg: #f0f4f0;
  --sidebar-bg: #1a3320;
  --sidebar-text: #c8ddc8;
  --card-bg: #ffffff;
  --text: #2c3e2c;
  --text-muted: #7a9a7a;
  --border: #d4e8d4;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --sidebar-width: 240px;
}

.dark-theme {
  --bg: #1a1f1a;
  --card-bg: #242b24;
  --text: #e0eee0;
  --text-muted: #7a9a7a;
  --border: #2d3d2d;
  --shadow: 0 2px 12px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', Arial, sans-serif; background: var(--bg); color: var(--text); font-size: 15px; }
a { text-decoration: none; color: inherit; }

/* ---- Layout ---- */
.app-wrapper { display: flex; height: 100vh; overflow: hidden; }

.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  transition: width 0.3s;
  overflow: hidden;
  flex-shrink: 0;
}
.sidebar.collapsed { width: 60px; }
.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .user-name,
.sidebar.collapsed .user-role,
.sidebar.collapsed .nav-divider,
.sidebar.collapsed span:not(.nav-icon) { display: none; }

.sidebar-header { display:flex; align-items:center; gap:10px; padding:20px 15px; border-bottom:1px solid rgba(255,255,255,0.1); }
.sidebar-logo { width:40px; height:40px; border-radius:50%; object-fit:cover; flex-shrink:0; }
.sidebar-title { font-weight:700; font-size:1rem; white-space:nowrap; }

.sidebar-user { display:flex; align-items:center; gap:10px; padding:15px; border-bottom:1px solid rgba(255,255,255,0.1); }
.user-avatar { width:36px; height:36px; background:var(--primary); border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.9rem; flex-shrink:0; }
.user-name { font-weight:600; font-size:0.9rem; white-space:nowrap; overflow:hidden; }
.user-role { font-size:0.72rem; padding:2px 6px; border-radius:4px; margin-top:2px; display:inline-block; }

.nav-menu { list-style:none; flex:1; overflow-y:auto; padding:10px 0; }
.nav-menu li { margin:2px 0; }
.nav-divider { padding:10px 15px 4px; font-size:0.72rem; text-transform:uppercase; letter-spacing:1px; color:rgba(255,255,255,0.35); }
.nav-item { display:flex; align-items:center; gap:10px; padding:12px 15px; border-radius:8px; margin:0 8px; transition:background .2s; font-size:0.92rem; cursor:pointer; white-space:nowrap; }
.nav-item:hover, .nav-item.active { background:rgba(107,155,107,0.3); color:#fff; }
.nav-item.active { background:var(--primary); color:#fff; }

.sidebar-footer { padding:15px; border-top:1px solid rgba(255,255,255,0.1); display:flex; flex-direction:column; gap:8px; }
.btn-theme, .btn-logout { background:rgba(255,255,255,0.1); color:var(--sidebar-text); border:none; padding:10px 14px; border-radius:8px; cursor:pointer; font-size:0.85rem; text-align:left; transition:background .2s; }
.btn-theme:hover { background:rgba(255,255,255,0.2); }
.btn-logout { color:#ff9090; }
.btn-logout:hover { background:rgba(229,57,53,0.2); }

.main-content { flex:1; display:flex; flex-direction:column; overflow:hidden; }
.top-bar { background:var(--card-bg); border-bottom:1px solid var(--border); padding:12px 20px; display:flex; align-items:center; justify-content:space-between; box-shadow:0 1px 4px rgba(0,0,0,0.05); }
.sidebar-toggle { background:none; border:none; font-size:1.4rem; cursor:pointer; color:var(--text); padding:4px 8px; }
.top-bar-right { display:flex; align-items:center; gap:15px; }
.clock { font-size:1.1rem; font-weight:700; color:var(--primary); font-family:monospace; }
.restaurant-name { font-weight:600; color:var(--text-muted); font-size:0.85rem; }
.content-area { flex:1; overflow-y:auto; padding:20px; }

/* ---- Page Header ---- */
.page-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; }
.page-header h1 { font-size:1.5rem; color:var(--primary-dark); }
.dark-theme .page-header h1 { color:var(--primary-light); }
.page-actions { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.date-badge, .time-badge { background:var(--card-bg); border:1px solid var(--border); padding:6px 12px; border-radius:20px; font-size:0.85rem; }

/* ---- Stats Grid ---- */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:15px; margin-bottom:20px; }
.stat-card { background:var(--card-bg); border-radius:var(--radius); padding:20px; display:flex; align-items:center; gap:16px; box-shadow:var(--shadow); border-left:4px solid; }
.stat-card.green { border-color:var(--success); }
.stat-card.blue { border-color:var(--info); }
.stat-card.orange { border-color:var(--warning); }
.stat-card.teal { border-color:var(--teal); }
.stat-icon { font-size:2rem; }
.stat-value { font-size:1.5rem; font-weight:700; }
.stat-label { font-size:0.8rem; color:var(--text-muted); margin-top:2px; }

/* ---- Dashboard Grid ---- */
.dashboard-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:20px; }
.dash-section { background:var(--card-bg); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); }
.dash-section h2 { font-size:1rem; margin-bottom:15px; color:var(--primary-dark); border-bottom:2px solid var(--border); padding-bottom:10px; }
.dark-theme .dash-section h2 { color:var(--primary-light); }

/* Quick Actions */
.quick-actions { display:grid; grid-template-columns:repeat(auto-fill,minmax(110px,1fr)); gap:10px; }
.qa-btn { display:flex; align-items:center; justify-content:center; padding:16px 10px; border-radius:var(--radius-sm); color:#fff; font-weight:600; font-size:0.85rem; text-align:center; transition:transform .15s, opacity .15s; cursor:pointer; }
.qa-btn:hover { transform:scale(1.04); opacity:0.95; }
.qa-btn.green { background:var(--success); }
.qa-btn.blue { background:var(--info); }
.qa-btn.orange { background:var(--warning); }
.qa-btn.teal { background:var(--teal); }
.qa-btn.purple { background:var(--purple); }
.qa-btn.red { background:var(--danger); }
.qa-btn.gray { background:#757575; }

/* Order List */
.order-list { display:flex; flex-direction:column; gap:8px; max-height:320px; overflow-y:auto; }
.order-row { display:flex; align-items:center; gap:10px; padding:10px 12px; background:var(--bg); border-radius:var(--radius-sm); font-size:0.85rem; }
.order-num { font-weight:700; color:var(--primary); min-width:80px; }
.order-table { min-width:40px; color:var(--text-muted); }
.order-total { flex:1; font-weight:600; }
.order-status { font-size:0.75rem; padding:3px 8px; border-radius:10px; }
.badge-pending { background:#FFF3E0; color:#E65100; }
.badge-confirmed { background:#E3F2FD; color:#0D47A1; }
.badge-preparing { background:#FFF8E1; color:#F57F17; }
.badge-ready { background:#E8F5E9; color:#1B5E20; }
.badge-completed { background:#E8EAF6; color:#283593; }
.badge-cancelled, .badge-void { background:#FFEBEE; color:#B71C1C; }
.badge-admin { background:#7B1FA2; color:#fff; }
.badge-cashier { background:#1565C0; color:#fff; }
.badge-waiter { background:#2E7D32; color:#fff; }
.badge-kitchen { background:#E65100; color:#fff; }
.badge-bar { background:#4527A0; color:#fff; }

.btn-sm { padding:5px 12px; background:var(--primary); color:#fff; border-radius:6px; font-size:0.8rem; border:none; cursor:pointer; }
.btn-sm:hover { background:var(--primary-dark); }

/* Top Items */
.top-items { display:flex; flex-direction:column; gap:8px; }
.top-item-row { display:flex; align-items:center; gap:10px; padding:8px 0; border-bottom:1px solid var(--border); }
.rank { width:24px; height:24px; border-radius:50%; background:var(--primary); color:#fff; display:flex; align-items:center; justify-content:center; font-size:0.75rem; font-weight:700; flex-shrink:0; }
.item-name { flex:1; font-size:0.88rem; }
.item-qty { color:var(--text-muted); font-size:0.82rem; }
.item-rev { font-weight:700; color:var(--success); font-size:0.85rem; }

/* Table Overview */
.table-overview { display:flex; flex-wrap:wrap; gap:8px; }
.table-chip { width:52px; height:52px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.85rem; cursor:pointer; transition:transform .15s; }
.table-chip:hover { transform:scale(1.1); }
.table-chip.status-available { background:#E8F5E9; color:#2E7D32; border:2px solid #A5D6A7; }
.table-chip.status-occupied { background:#FFEBEE; color:#C62828; border:2px solid #EF9A9A; }
.table-chip.status-reserved { background:#FFF8E1; color:#F57F17; border:2px solid #FFE082; }
.table-chip.status-cleaning { background:#E3F2FD; color:#1565C0; border:2px solid #90CAF9; }

/* ---- BUTTONS ---- */
.btn { padding:10px 20px; border-radius:var(--radius-sm); border:none; cursor:pointer; font-weight:600; font-size:0.95rem; transition:opacity .2s, transform .1s; display:inline-flex; align-items:center; gap:8px; }
.btn:hover { opacity:0.9; }
.btn:active { transform:scale(0.98); }
.btn-primary { background:var(--primary); color:#fff; }
.btn-success { background:var(--success); color:#fff; }
.btn-danger { background:var(--danger); color:#fff; }
.btn-warning { background:var(--warning); color:#fff; }
.btn-info { background:var(--info); color:#fff; }
.btn-secondary { background:#9E9E9E; color:#fff; }
.btn-outline { background:transparent; border:2px solid var(--primary); color:var(--primary); }
.btn-lg { padding:14px 28px; font-size:1.05rem; }

/* ---- CARDS / FORMS ---- */
.card { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; }
.card-header { padding:16px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.card-body { padding:20px; }
.form-group { margin-bottom:16px; }
.form-group label { display:block; margin-bottom:6px; font-weight:600; font-size:0.88rem; color:var(--text-muted); }
.form-control { width:100%; padding:11px 14px; border:2px solid var(--border); border-radius:var(--radius-sm); font-size:0.95rem; background:var(--card-bg); color:var(--text); transition:border-color .2s; }
.form-control:focus { outline:none; border-color:var(--primary); }
.form-row { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:15px; }

/* ---- TABLES ---- */
.data-table { width:100%; border-collapse:collapse; }
.data-table th { background:var(--primary); color:#fff; padding:12px 14px; text-align:left; font-size:0.88rem; }
.data-table td { padding:12px 14px; border-bottom:1px solid var(--border); font-size:0.88rem; }
.data-table tr:hover td { background:rgba(107,155,107,0.05); }
.table-wrapper { overflow-x:auto; border-radius:var(--radius); box-shadow:var(--shadow); }

/* ---- ORDER PAGE ---- */
.order-layout { display:grid; grid-template-columns:1fr 380px; gap:20px; height:calc(100vh - 140px); }
.menu-panel { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); display:flex; flex-direction:column; overflow:hidden; }
.category-bar { display:flex; gap:8px; padding:12px; overflow-x:auto; border-bottom:1px solid var(--border); flex-shrink:0; }
.cat-btn { padding:10px 16px; border-radius:20px; border:2px solid var(--border); background:var(--bg); cursor:pointer; font-size:0.85rem; font-weight:600; white-space:nowrap; transition:all .2s; }
.cat-btn.active, .cat-btn:hover { background:var(--primary); color:#fff; border-color:var(--primary); }
.menu-search { padding:10px 12px; border-bottom:1px solid var(--border); }
.menu-search input { width:100%; padding:10px 14px; border:2px solid var(--border); border-radius:20px; font-size:0.9rem; background:var(--bg); color:var(--text); }
.menu-search input:focus { outline:none; border-color:var(--primary); }
.menu-grid { flex:1; overflow-y:auto; padding:12px; display:grid; grid-template-columns:repeat(auto-fill,minmax(140px,1fr)); gap:10px; align-content:start; }
.menu-item-card { background:var(--bg); border-radius:var(--radius-sm); padding:12px; cursor:pointer; transition:transform .15s, box-shadow .15s; border:2px solid transparent; text-align:center; }
.menu-item-card:hover { transform:translateY(-2px); box-shadow:0 4px 12px rgba(0,0,0,0.12); border-color:var(--primary-light); }
.menu-item-card:active { transform:scale(0.97); }
.menu-item-img { width:70px; height:70px; object-fit:cover; border-radius:8px; margin:0 auto 8px; display:block; }
.menu-item-emoji { font-size:2.5rem; margin-bottom:8px; }
.menu-item-name { font-weight:600; font-size:0.82rem; line-height:1.3; margin-bottom:4px; }
.menu-item-price { color:var(--primary); font-weight:700; font-size:0.9rem; }
.menu-item-unavailable { opacity:0.4; pointer-events:none; }

/* Order Panel */
.order-panel { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); display:flex; flex-direction:column; overflow:hidden; }
.order-panel-header { padding:12px 15px; border-bottom:1px solid var(--border); }
.order-meta { display:flex; gap:8px; margin-bottom:10px; flex-wrap:wrap; }
.order-type-btn { flex:1; padding:8px; border:2px solid var(--border); border-radius:8px; background:var(--bg); cursor:pointer; font-size:0.82rem; font-weight:600; text-align:center; }
.order-type-btn.active { background:var(--primary); color:#fff; border-color:var(--primary); }
.order-items-list { flex:1; overflow-y:auto; padding:10px; }
.order-item { display:flex; align-items:center; gap:8px; padding:8px; background:var(--bg); border-radius:var(--radius-sm); margin-bottom:6px; }
.oi-name { flex:1; font-size:0.85rem; font-weight:600; }
.oi-note { font-size:0.72rem; color:var(--text-muted); display:block; }
.oi-qty { display:flex; align-items:center; gap:4px; }
.qty-btn { width:26px; height:26px; border:none; border-radius:50%; cursor:pointer; font-size:1rem; font-weight:700; display:flex; align-items:center; justify-content:center; }
.qty-minus { background:#FFEBEE; color:#C62828; }
.qty-plus { background:#E8F5E9; color:#2E7D32; }
.qty-num { min-width:20px; text-align:center; font-weight:700; font-size:0.9rem; }
.oi-price { font-weight:700; font-size:0.9rem; min-width:65px; text-align:right; }
.oi-del { background:none; border:none; color:#E53935; cursor:pointer; font-size:1.1rem; }

.order-summary { padding:12px 15px; border-top:1px solid var(--border); }
.sum-row { display:flex; justify-content:space-between; font-size:0.85rem; margin-bottom:6px; }
.sum-row.total { font-size:1.1rem; font-weight:700; color:var(--primary-dark); border-top:2px solid var(--border); padding-top:8px; margin-top:4px; }
.order-actions { padding:12px 15px; border-top:1px solid var(--border); display:flex; gap:8px; }
.order-actions .btn { flex:1; justify-content:center; padding:13px 8px; }

/* ---- KDS ---- */
.kds-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:15px; }
.kds-card { background:var(--card-bg); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; border-top:4px solid; }
.kds-card.status-new { border-color:#E53935; }
.kds-card.status-preparing { border-color:#F57C00; }
.kds-card.status-ready { border-color:#43A047; }
.kds-header { padding:12px 15px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.kds-order-num { font-weight:700; font-size:1.1rem; }
.kds-table { font-size:0.82rem; color:var(--text-muted); }
.kds-time { font-size:0.78rem; color:var(--text-muted); }
.kds-items { padding:12px 15px; }
.kds-item { padding:6px 0; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; }
.kds-item-name { font-size:0.9rem; font-weight:600; }
.kds-item-qty { font-weight:700; color:var(--danger); }
.kds-item-note { font-size:0.78rem; color:var(--text-muted); font-style:italic; }
.kds-actions { padding:10px 15px; display:flex; gap:8px; }
.kds-actions .btn { flex:1; justify-content:center; font-size:0.82rem; padding:10px; }

/* ---- Tables Page ---- */
.tables-layout { display:grid; grid-template-columns:1fr 300px; gap:20px; }
.table-canvas { background:var(--card-bg); border-radius:var(--radius); padding:20px; min-height:500px; position:relative; box-shadow:var(--shadow); }
.table-item { position:absolute; width:80px; height:80px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.85rem; cursor:pointer; transition:transform .15s; border:3px solid; user-select:none; }
.table-item:hover { transform:scale(1.08); }
.table-item.status-available { background:#E8F5E9; border-color:#66BB6A; color:#2E7D32; }
.table-item.status-occupied { background:#FFEBEE; border-color:#EF5350; color:#C62828; }
.table-item.status-reserved { background:#FFF8E1; border-color:#FFCA28; color:#E65100; }
.table-item.status-cleaning { background:#E3F2FD; border-color:#42A5F5; color:#1565C0; }
.table-legend { display:flex; flex-direction:column; gap:10px; }
.legend-item { display:flex; align-items:center; gap:10px; font-size:0.88rem; }
.legend-dot { width:16px; height:16px; border-radius:4px; }

/* ---- Modal ---- */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.5); z-index:1000; display:flex; align-items:center; justify-content:center; padding:20px; }
.modal-overlay.hidden { display:none; }
.modal { background:var(--card-bg); border-radius:var(--radius); box-shadow:0 20px 60px rgba(0,0,0,0.3); width:100%; max-width:500px; max-height:90vh; overflow-y:auto; }
.modal-header { padding:18px 20px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.modal-header h3 { font-size:1.1rem; }
.modal-close { background:none; border:none; font-size:1.5rem; cursor:pointer; color:var(--text-muted); }
.modal-body { padding:20px; }
.modal-footer { padding:15px 20px; border-top:1px solid var(--border); display:flex; justify-content:flex-end; gap:10px; }

/* ---- Payment ---- */
.payment-methods { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:20px; }
.pay-method-btn { padding:20px 10px; border:3px solid var(--border); border-radius:var(--radius); text-align:center; cursor:pointer; transition:all .2s; font-weight:600; }
.pay-method-btn:hover, .pay-method-btn.active { border-color:var(--primary); background:rgba(107,155,107,0.1); }
.pay-method-btn .method-icon { font-size:2rem; display:block; margin-bottom:6px; }
.numpad { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin:15px 0; }
.numpad-btn { padding:18px; background:var(--bg); border:2px solid var(--border); border-radius:var(--radius-sm); font-size:1.3rem; font-weight:700; cursor:pointer; text-align:center; transition:background .15s; }
.numpad-btn:hover { background:var(--primary-light); }
.numpad-btn.action { background:var(--primary); color:#fff; border-color:var(--primary); }

/* ---- Toasts ---- */
#toast-container { position:fixed; top:20px; right:20px; z-index:9999; display:flex; flex-direction:column; gap:8px; }
.toast { background:#333; color:#fff; padding:12px 20px; border-radius:10px; box-shadow:0 4px 12px rgba(0,0,0,0.3); animation:slideIn .3s; font-size:0.9rem; min-width:250px; }
.toast.success { background:#2E7D32; }
.toast.error { background:#C62828; }
.toast.warning { background:#E65100; }
@keyframes slideIn { from { transform:translateX(100%); opacity:0; } to { transform:translateX(0); opacity:1; } }

/* ---- Misc ---- */
.empty-state { text-align:center; padding:40px 20px; color:var(--text-muted); }
.badge { padding:3px 8px; border-radius:10px; font-size:0.75rem; font-weight:600; }
.divider { border:none; border-top:1px solid var(--border); margin:15px 0; }
.text-right { text-align:right; }
.text-center { text-align:center; }
.text-muted { color:var(--text-muted); }
.fw-bold { font-weight:700; }
.mt-1 { margin-top:8px; } .mt-2 { margin-top:16px; } .mt-3 { margin-top:24px; }
.mb-1 { margin-bottom:8px; } .mb-2 { margin-bottom:16px; }
.flex { display:flex; } .items-center { align-items:center; } .gap-1 { gap:8px; } .gap-2 { gap:16px; }
.w-full { width:100%; }
.hidden { display:none !important; }

/* ---- Reports ---- */
.report-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:20px; }
.report-card { background:var(--card-bg); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); }
.chart-placeholder { height:200px; background:var(--bg); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:0.9rem; }

/* ---- PRINT STYLES ---- */
@media print {
  body * { visibility:hidden; }
  .print-section, .print-section * { visibility:visible; }
  .print-section { position:absolute; left:0; top:0; width:80mm; font-family:'Courier New',monospace; font-size:11px; }
  .receipt-header { text-align:center; margin-bottom:10px; }
  .receipt-divider { border-top:1px dashed #000; margin:6px 0; }
  .receipt-row { display:flex; justify-content:space-between; margin:3px 0; }
  .receipt-center { text-align:center; }
  .receipt-title { font-size:13px; font-weight:bold; }
}

/* Responsive */
@media (max-width: 900px) {
  .order-layout { grid-template-columns:1fr; }
  .order-panel { position:fixed; bottom:0; left:0; right:0; height:50vh; z-index:100; border-radius:var(--radius) var(--radius) 0 0; }
  .menu-grid { grid-template-columns:repeat(auto-fill,minmax(110px,1fr)); }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns:1fr 1fr; }
  .sidebar { width:60px; }
  .sidebar .sidebar-title, .sidebar .user-name, .sidebar .user-role, .sidebar .nav-divider { display:none; }
  .content-area { padding:12px; }
}