@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-bg: #0b0f19;
    --sidebar-bg: #111827;
    --sidebar-hover: #1f2937;
    --card-bg: #ffffff;
    --card-border: rgba(226, 232, 240, 0.8);
    --body-bg: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-speed: 0.3s;
}

body {
    font-family: var(--font-body);
    background-color: var(--body-bg);
    color: var(--text-main);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Glassmorphism utility */
.glass-panel {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* Sidebar Navigation Layout */
.wrapper {
    display: flex;
    width: 100%;
    align-items: stretch;
}

#sidebar {
    min-width: 260px;
    max-width: 260px;
    background: var(--sidebar-bg);
    color: #f3f4f6;
    transition: all var(--transition-speed);
    z-index: 1000;
    min-height: 100vh;
    box-shadow: 4px 0 10px rgba(0,0,0,0.05);
}

#sidebar.active {
    margin-left: -260px;
}

#sidebar .sidebar-header {
    padding: 24px;
    background: rgba(0,0,0,0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#sidebar .sidebar-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(to right, #a5b4fc, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#sidebar ul.components {
    padding: 15px 0;
}

#sidebar ul li {
    padding: 2px 15px;
}

#sidebar ul li a {
    padding: 12px 15px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    color: #9ca3af;
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-speed);
}

#sidebar ul li a i {
    margin-right: 12px;
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

#sidebar ul li a:hover, #sidebar ul li.active > a {
    color: #ffffff;
    background: var(--sidebar-hover);
}

#sidebar ul li.active > a {
    background: linear-gradient(135deg, var(--primary-color), #6366f1);
    color: #ffffff;
}

#content {
    width: 100%;
    min-height: 100vh;
    transition: all var(--transition-speed);
}

.top-navbar {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 15px 30px;
}

/* Cards & Stats styling */
.stat-card {
    border: 1px solid var(--card-border);
    border-radius: 16px;
    background-color: var(--card-bg);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card.primary::before { background: var(--primary-color); }
.stat-card.secondary::before { background: var(--secondary-color); }
.stat-card.success::before { background: var(--success-color); }
.stat-card.warning::before { background: var(--warning-color); }
.stat-card.danger::before { background: var(--danger-color); }

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.icon-box.primary { background: rgba(79, 70, 229, 0.1); color: var(--primary-color); }
.icon-box.secondary { background: rgba(6, 182, 212, 0.1); color: var(--secondary-color); }
.icon-box.success { background: rgba(16, 185, 129, 0.1); color: var(--success-color); }
.icon-box.warning { background: rgba(245, 158, 11, 0.1); color: var(--warning-color); }
.icon-box.danger { background: rgba(239, 68, 68, 0.1); color: var(--danger-color); }

/* Premium Tables */
.table-responsive {
    border-radius: 12px;
    border: 1px solid var(--card-border);
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.custom-table {
    margin-bottom: 0;
}

.custom-table th {
    background-color: #f8fafc;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 16px 20px;
    border-bottom: 1px solid #e2e8f0;
}

.custom-table td {
    padding: 16px 20px;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
    color: var(--text-main);
    font-size: 0.875rem;
}

.custom-table tr:last-child td {
    border-bottom: none;
}

.custom-table tr {
    transition: background var(--transition-speed);
}

.custom-table tr:hover td {
    background-color: #f8fafc;
}

/* Badges styling */
.badge-soft {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 30px;
}

.badge-soft-primary { background: rgba(79, 70, 229, 0.1); color: var(--primary-color); }
.badge-soft-success { background: rgba(16, 185, 129, 0.1); color: var(--success-color); }
.badge-soft-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning-color); }
.badge-soft-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger-color); }

/* Buttons styling */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #6366f1);
    border: none;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2);
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 8px;
    transition: all var(--transition-speed);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover), #4f46e5);
    transform: translateY(-1px);
    box-shadow: 0 6px 8px -1px rgba(79, 70, 229, 0.3);
}

/* Form Controls */
.form-control, .form-select {
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    font-size: 0.9rem;
    transition: border var(--transition-speed), box-shadow var(--transition-speed);
}

.form-control:focus, .form-select:focus {
    border-color: #818cf8;
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.25);
}

/* POS Interface specific styles */
.pos-product-card {
    border-radius: 12px;
    border: 1px solid var(--card-border);
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    overflow: hidden;
}

.pos-product-card:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 12px rgba(0,0,0,0.05);
    border-color: var(--primary-color);
}

.pos-cart {
    border-left: 1px solid #e2e8f0;
    background: #ffffff;
    height: calc(100vh - 65px);
    display: flex;
    flex-direction: column;
}

.pos-cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 15px;
}

.pos-cart-summary {
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
    padding: 20px;
}

/* Invoice layout styles for printing */
@media print {
    body * {
        visibility: hidden;
    }
    .print-area, .print-area * {
        visibility: visible;
    }
    .print-area {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
    .no-print {
        display: none !important;
    }
}

/* Login Glass Panel layout */
.login-bg {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    color: #ffffff;
}

.login-card .form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.login-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.login-card .form-control:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.25);
}

/* Low stock warning anim */
.low-stock-pulse {
    animation: pulse-danger 2s infinite;
}

@keyframes pulse-danger {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

/* =============================================
   Select2 – Custom Theme to match Prodex UI
   ============================================= */
.select2-container--default .select2-selection--single {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    height: 44px;
    padding: 6px 10px;
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: border var(--transition-speed), box-shadow var(--transition-speed);
    display: flex;
    align-items: center;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--text-main);
    line-height: normal;
    padding-left: 4px;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 42px;
    right: 8px;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: #818cf8;
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.25);
    outline: none;
}

.select2-dropdown {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    font-family: var(--font-body);
    font-size: 0.875rem;
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.875rem;
    outline: none;
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    border-color: #818cf8;
    box-shadow: 0 0 0 2px rgba(129, 140, 248, 0.2);
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary-color);
    color: #ffffff;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background-color: rgba(79, 70, 229, 0.08);
    color: var(--primary-color);
    font-weight: 500;
}

.select2-results__option {
    padding: 10px 14px;
}

/* Fix Select2 inside modals */
.modal .select2-container {
    width: 100% !important;
}

/* Make Select2 match form-select-sm size */
.select2-sm .select2-container--default .select2-selection--single {
    height: 34px;
    padding: 4px 8px;
    font-size: 0.8rem;
}

.select2-sm .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 32px;
}

/* =============================================
   Footer Fix – prevent overlap with content
   ============================================= */
.site-footer {
    position: fixed;
    bottom: 0;
    left: 260px; /* align with sidebar width */
    right: 0;
    z-index: 999;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    padding: 10px 24px;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: left var(--transition-speed);
}

/* When sidebar is collapsed */
#sidebar.active ~ #content .site-footer {
    left: 0;
}

/* Add bottom breathing room to main content so footer doesn't overlap */
#content .container-fluid {
    padding-bottom: 60px !important;
}

/* Hide footer and remove bottom padding on POS page */
.page-pos .site-footer {
    display: none !important;
}
.page-pos #content .container-fluid {
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
}