/* ===== NCMS Dark Blue Theme ===== */
:root {
    --bg-body: #0a1628;
    --bg-sidebar: #0d1f3c;
    --bg-card: #132744;
    --bg-header: #1a3a5c;
    --bg-input: #0f2035;
    --accent: #2196F3;
    --accent-hover: #1976D2;
    --success: #4CAF50;
    --warning: #FF9800;
    --danger: #f44336;
    --text-primary: #e0e6ed;
    --text-secondary: #8899aa;
    --border: #1e3a5f;
    --shadow: rgba(0,0,0,0.3);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* ===== Login ===== */
.login-wrapper {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 100%);
}
.login-container { width: 100%; max-width: 400px; padding: 20px; }
.login-card {
    background: var(--bg-card); border-radius: 12px; padding: 40px;
    box-shadow: 0 8px 32px var(--shadow); border: 1px solid var(--border);
}
.login-header { text-align: center; margin-bottom: 30px; }
.login-header i { font-size: 48px; color: var(--accent); }
.login-header h2 { color: var(--text-primary); margin-top: 10px; font-size: 28px; }
.login-header p { color: var(--text-secondary); font-size: 14px; }

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

/* Sidebar */
.sidebar {
    width: 240px; min-height: 100vh; background: var(--bg-sidebar);
    border-right: 1px solid var(--border); position: fixed; left: 0; top: 0;
    z-index: 100; overflow-y: auto;
}
.sidebar-header {
    padding: 14px 16px; border-bottom: 1px solid var(--border);
    background: var(--bg-header);
}
.sidebar-header-inner { display: flex; align-items: center; justify-content: space-between; }
.sidebar-logo { display: flex; align-items: center; gap: 8px; }
.sidebar-header i { font-size: 24px; color: var(--accent); }
.sidebar-dancer {
    font-size: 26px;
    display: inline-block;
    animation: girlDance 0.6s ease-in-out infinite alternate;
    transform-origin: bottom center;
    cursor: default;
    user-select: none;
}
@keyframes girlDance {
    0%   { transform: rotate(-12deg) translateY(0px) scaleX(1); }
    25%  { transform: rotate(0deg)   translateY(-3px) scaleX(1); }
    50%  { transform: rotate(12deg)  translateY(0px) scaleX(-1); }
    75%  { transform: rotate(0deg)   translateY(-3px) scaleX(-1); }
    100% { transform: rotate(-12deg) translateY(0px) scaleX(1); }
}
.sidebar-brand { font-size: 20px; font-weight: 700; color: var(--text-primary); transition: opacity 0.2s; }
.sidebar-toggle-btn { background: none; border: none; color: var(--text-secondary); cursor: pointer; padding: 4px 6px; border-radius: 4px; font-size: 16px; transition: background 0.15s, color 0.15s; }
.sidebar-toggle-btn:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
.sidebar-menu { list-style: none; padding: 10px 0; }
.sidebar-menu li a {
    display: flex; align-items: center; padding: 7px 20px;
    color: var(--text-secondary); text-decoration: none; transition: all 0.2s;
    border-left: 3px solid transparent;
}
.sidebar-menu li a:hover { background: var(--bg-card); color: var(--text-primary); }
.sidebar-menu li.active a {
    background: rgba(33, 150, 243, 0.1); color: var(--accent);
    border-left-color: var(--accent);
}
.sidebar-menu li a i { width: 24px; margin-right: 10px; text-align: center; }
.sidebar-divider { border: 0; border-top: 1px solid var(--border); margin: 8px 20px; }
.sidebar-menu li.sub-item a { padding-left: 36px; font-size: 13px; color: var(--text-secondary); opacity: 0.85; }
.sidebar-menu li.sub-item a i { font-size: 12px; }
.sidebar-menu li.sub-item.active a { opacity: 1; }
.sidebar-menu li.menu-header { cursor: default; }
.sidebar-section-label { padding: 8px 20px 4px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); opacity: 0.6; display: flex; align-items: center; gap: 6px; }
.sidebar-section-label.collapsible { cursor: pointer; user-select: none; padding: 8px 16px 6px; border-radius: 6px; transition: background 0.15s, opacity 0.15s; }
.sidebar-section-label.collapsible:hover { background: rgba(255,255,255,0.05); opacity: 0.9; }
.group-chevron { margin-left: auto; font-size: 10px; transition: transform 0.2s; }
.group-chevron.open { transform: rotate(180deg); }

/* Sidebar collapse */
.sidebar { transition: width 0.25s ease; }
.sidebar.sidebar-collapsed { width: 64px; }
.sidebar.sidebar-collapsed .sidebar-brand { display: none; }
.sidebar.sidebar-collapsed .sidebar-menu li a span { display: none; }
.sidebar.sidebar-collapsed .sidebar-menu li a { justify-content: center; padding: 10px 0; }
.sidebar.sidebar-collapsed .sidebar-menu li a i { margin: 0; width: auto; }
.sidebar.sidebar-collapsed .sidebar-section-label { display: none; }
.sidebar.sidebar-collapsed .sidebar-divider { margin: 6px 10px; }
.sidebar.sidebar-collapsed .sidebar-toggle-btn { margin: 0 auto; display: block; }

/* Main Content */
.main-content { margin-left: 240px; flex: 1; min-height: 100vh; transition: margin-left 0.25s ease; }
.main-content.main-expanded { margin-left: 64px; }

/* Navbar */
.top-navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 24px; background: var(--bg-header);
    border-bottom: 1px solid var(--border);
}
.page-title { color: var(--text-primary); font-size: 16px; font-weight: 500; margin: 0; }
.navbar-right { display: flex; align-items: center; gap: 16px; }
.user-info { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); }
.user-info i { font-size: 20px; color: var(--accent); }
.badge-role {
    background: var(--accent); color: #fff; padding: 2px 8px;
    border-radius: 10px; font-size: 11px;
}
.btn-logout {
    background: transparent; color: var(--danger); border: 1px solid var(--danger);
    padding: 4px 12px; border-radius: 4px; cursor: pointer;
}
.btn-logout:hover { background: var(--danger); color: #fff; }

/* Page Content */
.page-content { padding: 24px; }

/* ===== Cards ===== */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; margin-bottom: 20px;
}
.card-header {
    padding: 16px 20px; border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
}
.card-header h3 { font-size: 16px; font-weight: 600; margin: 0; }
.card-body { padding: 20px; }

/* ===== Summary Cards ===== */
.summary-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.summary-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; padding: 20px; text-align: center;
    border-top: 3px solid var(--accent);
}
.summary-card.success { border-top-color: var(--success); }
.summary-card.warning { border-top-color: var(--warning); }
.summary-card.danger { border-top-color: var(--danger); }
.summary-card .value { font-size: 28px; font-weight: 700; color: var(--text-primary); }
.summary-card .label { color: var(--text-secondary); font-size: 13px; margin-top: 4px; }

/* ===== Forms ===== */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.form-control {
    width: 100%; padding: 10px 14px; background: var(--bg-input);
    border: 1px solid var(--border); border-radius: 6px;
    color: var(--text-primary); font-size: 14px; transition: border-color 0.2s;
}
.form-control:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 2px rgba(33,150,243,0.2); }
.form-control::placeholder { color: var(--text-secondary); }
select.form-control { appearance: auto; font-size: 13px; padding: 6px 10px; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 6px; font-size: 14px;
    border: none; cursor: pointer; transition: all 0.2s; font-weight: 500;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #388E3C; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #F57C00; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #D32F2F; }
.btn-outline {
    background: transparent; color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-outline:hover { color: var(--text-primary); border-color: var(--text-primary); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }
.btn-group { display: flex; gap: 8px; }

/* ===== Tables ===== */
.table {
    width: 100%; border-collapse: collapse;
}
.table th, .table td {
    padding: 12px 16px; text-align: left;
    border-bottom: 1px solid var(--border);
}
.table th {
    color: var(--text-secondary); font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.table tr:hover { background: rgba(33, 150, 243, 0.05); }
.table .text-right { text-align: right; }
.table .text-center { text-align: center; }

/* ===== Status Badges ===== */
.status {
    display: inline-block; padding: 3px 10px; border-radius: 12px;
    font-size: 12px; font-weight: 500;
}
.status-available, .status-open, .status-active, .status-confirmed { background: rgba(76,175,80,0.15); color: var(--success); }
.status-occupied, .status-preparing, .status-partiallypaid { background: rgba(255,152,0,0.15); color: var(--warning); }
.status-reserved, .status-pending, .status-billed { background: rgba(33,150,243,0.15); color: var(--accent); }
.status-maintenance, .status-cancelled, .status-voided { background: rgba(244,67,54,0.15); color: var(--danger); }
.status-ready, .status-paid, .status-completed, .status-served { background: rgba(76,175,80,0.15); color: var(--success); }

/* ===== Table Layout (Visual Grid) ===== */
.table-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px; padding: 8px;
}
.table-card {
    background: var(--bg-card); border: 2px solid var(--border);
    border-radius: 10px; padding: 16px; text-align: center;
    cursor: pointer; transition: all 0.2s; position: relative;
}
.table-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px var(--shadow); }
.table-card.table-available { border-color: var(--success); }
.table-card.table-occupied { border-color: var(--warning); background: rgba(255,152,0,0.15); box-shadow: 0 0 0 1px rgba(255,152,0,0.3); }
.table-card.table-reserved { border-color: var(--accent); background: rgba(33,150,243,0.08); }
.table-card.table-maintenance { border-color: var(--danger); opacity: 0.6; }
.table-card .table-number { font-size: 20px; font-weight: 700; }
.table-card .table-capacity { color: var(--text-secondary); font-size: 12px; }
.table-card .table-waiter { color: var(--accent); font-size: 11px; margin-top: 6px; }

/* ===== KOT Display ===== */
.kot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.kot-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 10px; overflow: hidden;
}
.kot-card.pending { border-left: 4px solid var(--accent); }
.kot-card.preparing { border-left: 4px solid var(--warning); }
.kot-card.ready { border-left: 4px solid var(--success); }
.kot-card-header {
    padding: 12px 16px; background: rgba(255,255,255,0.03);
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid var(--border);
}
.kot-card-header .kot-number { font-weight: 600; }
.kot-card-header .kot-time { color: var(--text-secondary); font-size: 12px; }
.kot-card-body { padding: 12px 16px; }
.kot-item { padding: 6px 0; display: flex; justify-content: space-between; border-bottom: 1px dashed var(--border); }
.kot-item:last-child { border-bottom: none; }
.kot-card-footer { padding: 12px 16px; border-top: 1px solid var(--border); display: flex; gap: 8px; }

/* ===== Order Screen ===== */
.order-layout { display: grid; grid-template-columns: 1fr 380px; gap: 20px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.product-tile {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px; padding: 12px; text-align: center;
    cursor: pointer; transition: all 0.2s;
}
.product-tile:hover { border-color: var(--accent); background: rgba(33,150,243,0.08); }
.product-tile .product-name { font-size: 13px; font-weight: 500; }
.product-tile .product-price { color: var(--accent); font-size: 15px; font-weight: 700; margin-top: 4px; }

.order-cart { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; }
.cart-header { padding: 16px; border-bottom: 1px solid var(--border); }
.cart-items { max-height: 400px; overflow-y: auto; }
.cart-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 16px; border-bottom: 1px solid var(--border);
}
.cart-item .item-qty { display: flex; align-items: center; gap: 8px; }
.cart-item .item-qty button { width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--border); background: var(--bg-input); color: var(--text-primary); cursor: pointer; }
.cart-footer { padding: 16px; border-top: 1px solid var(--border); }
.cart-total { display: flex; justify-content: space-between; font-size: 18px; font-weight: 700; margin-bottom: 12px; }

/* ===== Billing ===== */
.bill-summary { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.bill-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); }
.bill-row:last-child { border-bottom: none; }
.bill-row.total { font-size: 20px; font-weight: 700; color: var(--accent); border-top: 2px solid var(--border); padding-top: 12px; }
.payment-section { margin-top: 20px; }
.payment-row { display: flex; gap: 12px; align-items: end; margin-bottom: 12px; }
.payment-row .form-group { flex: 1; margin-bottom: 0; }

/* ===== Modal ===== */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); display: flex; align-items: center;
    justify-content: center; z-index: 1000;
}
.modal-content {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; width: 100%; max-width: 500px; max-height: 80vh;
    overflow-y: auto;
}
.modal-header {
    padding: 16px 20px; border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 { margin: 0; }
.modal-close { background: none; border: none; color: var(--text-secondary); font-size: 20px; cursor: pointer; }
.modal-body { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ===== Alerts ===== */
.alert-toast {
    position: fixed; top: 20px; right: 20px; z-index: 9999;
    padding: 12px 20px; border-radius: 8px; min-width: 250px;
    box-shadow: 0 4px 16px var(--shadow); animation: slideIn 0.3s ease;
}
.alert-success { background: rgba(76,175,80,0.9); color: #fff; }
.alert-danger { background: rgba(244,67,54,0.9); color: #fff; }
.alert-warning { background: rgba(255,152,0,0.9); color: #fff; }
.alert-info { background: rgba(33,150,243,0.9); color: #fff; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ===== Low Stock ===== */
.low-stock { background: rgba(244,67,54,0.1) !important; }

/* ===== Utility ===== */
.text-muted { color: var(--text-secondary); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.mb-16 { margin-bottom: 16px; }
.mt-16 { margin-top: 16px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; }
.inline-flex { display: inline-flex; align-items: center; gap: 6px; }

/* Category filter pills */
.filter-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.filter-pill {
    padding: 6px 14px; border-radius: 20px; font-size: 13px;
    background: var(--bg-input); border: 1px solid var(--border);
    color: var(--text-secondary); cursor: pointer; transition: all 0.2s;
}
.filter-pill:hover { border-color: var(--accent); color: var(--text-primary); }
.filter-pill.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== Checkbox ===== */
.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.checkbox-label input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .sidebar { width: 60px; }
    .sidebar-brand, .sidebar-menu li a span { display: none; }
    .main-content { margin-left: 60px; }
    .order-layout { grid-template-columns: 1fr; }
}