/* CNC Asset System - Professional Corporate Theme */

:root {
    /* Modern corporate color palette */
    --primary-blue: #0066cc;
    --primary-dark: #004c99;
    --primary-light: #4d94ff;
    --secondary-green: #28a745;
    --secondary-dark: #1e7e34;
    --accent-gray: #343a40;
    --accent-light: #f8f9fa;
    
    /* UI Colors */
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    
    /* Background colors */
    --body-bg: #f5f7fa;
    --card-bg: #ffffff;
    --header-bg: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    --footer-bg: #343a40;
    
    /* Text colors */
    --text-dark: #343a40;
    --text-light: #f8f9fa;
    --text-muted: #6c757d;
    
    /* Border colors */
    --border-color: #dee2e6;
    
    /* Shadow */
    --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--body-bg);
    color: var(--text-dark);
    transition: all 0.3s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Header styling */
.navbar {
    background: var(--header-bg) !important;
    box-shadow: var(--box-shadow);
    border: none;
    padding: 0.75rem 1rem;
}

.navbar-dark .navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
    color: white;
}

.navbar-brand {
    position: relative;
    display: inline-block;
    padding: 0.5rem 0;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
    position: relative;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Fixing dropdown menu styles */
.dropdown-menu {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--box-shadow);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    color: var(--text-dark);
    background-color: transparent;
    padding: 0.5rem 1.5rem;
    font-weight: 400;
    transition: all 0.2s ease;
}

.dropdown-item:hover, .dropdown-item:focus {
    background-color: rgba(0, 102, 204, 0.1);
    color: var(--primary-blue);
}

.dropdown-divider {
    border-top: 1px solid var(--border-color);
    margin: 0.5rem 0;
}

/* Card styling */
.card {
    background-color: var(--card-bg);
    border: none;
    box-shadow: var(--box-shadow-sm);
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    border-radius: 0.5rem;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--box-shadow);
    transform: translateY(-5px);
}

.card-header {
    background: var(--primary-blue);
    color: white;
    font-weight: 600;
    border-bottom: none;
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.5rem;
}

/* Dashboard stat cards */
.stat-card {
    position: relative;
    text-align: center;
    border-left: 4px solid var(--primary-blue);
    transition: all 0.3s ease;
    background-color: white;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.stat-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-blue);
    transition: transform 0.3s ease;
}

.stat-card:hover i {
    transform: scale(1.1);
}

.stat-card h3 {
    font-weight: 700;
    color: var(--text-dark);
}

.stat-card p {
    color: var(--text-muted);
}

/* Form styling */
.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    color: var(--text-dark);
    transition: all 0.2s ease;
    background-color: white;
}

.form-select {
    background-color: #ffffff;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
}

.form-select option {
    background-color: #ffffff;
    color: var(--text-dark);
    padding: 0.5rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

.input-group-text {
    background-color: #f8f9fa;
    border-color: var(--border-color);
}

.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    text-transform: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 0.5rem 1rem rgba(0, 102, 204, 0.15);
}

.btn-success {
    background-color: var(--secondary-green);
    border-color: var(--secondary-green);
}

.btn-success:hover {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    box-shadow: 0 0.5rem 1rem rgba(40, 167, 69, 0.15);
}

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
    box-shadow: 0 0.5rem 1rem rgba(220, 53, 69, 0.15);
}

/* QR code container */
.qr-container {
    padding: 1.5rem;
    background: var(--card-bg);
    display: inline-block;
    margin: 1.5rem 0;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: var(--box-shadow-sm);
}

/* Tables */
.table {
    color: var(--text-dark);
    border-color: var(--border-color);
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 102, 204, 0.05);
}

.table thead th {
    background-color: #f8f9fa;
    color: var(--text-dark);
    border-bottom: 2px solid var(--primary-blue);
    font-weight: 600;
    padding: 0.75rem;
}

.badge {
    padding: 0.4em 0.6em;
    font-weight: 500;
    border-radius: 0.25rem;
}

.bg-danger {
    background-color: var(--danger) !important;
}

.bg-primary {
    background-color: var(--primary-blue) !important;
}

.bg-success {
    background-color: var(--success) !important;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.row > div {
    animation: fadeIn 0.5s ease forwards;
}

.row > div:nth-child(1) { animation-delay: 0.1s; }
.row > div:nth-child(2) { animation-delay: 0.2s; }
.row > div:nth-child(3) { animation-delay: 0.3s; }
.row > div:nth-child(4) { animation-delay: 0.4s; }

/* Loading spinner */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 102, 204, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-blue);
    animation: spin 1s ease-in-out infinite;
    margin: 20px auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Alert styling */
.alert {
    border-radius: 0.375rem;
    border: none;
    box-shadow: var(--box-shadow-sm);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #155724;
    border-left: 4px solid var(--success);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
    border-left: 4px solid var(--danger);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: #0c5460;
    border-left: 4px solid var(--info);
}

/* Footer styling */
footer {
    background-color: var(--footer-bg);
    color: var(--text-light);
    padding: 2rem 0;
}

footer h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.75rem;
}

footer h5:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-blue);
}

footer .text-light {
    color: rgba(255, 255, 255, 0.7) !important;
}

footer .social-icons a {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 0.5rem;
    transition: all 0.3s ease;
}

footer .social-icons a:hover {
    background-color: var(--primary-blue);
    transform: translateY(-3px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card-header h3 {
        font-size: 1.3rem;
    }
    
    .stat-card {
        margin-bottom: 1.5rem;
    }
    
    /* Fix dropdown on mobile */
    .dropdown-menu {
        display: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    
    .dropdown-menu.show {
        display: block;
    }
    
    .navbar-dark .navbar-nav .nav-link {
        padding: 0.5rem 1rem;
    }
}