/* Modern Intranet Styles */

:root {
    --primary-gradient: linear-gradient(135deg, #DC143C 0%, #8B0000 100%);
    --accent-gradient: linear-gradient(135deg, #DC143C 0%, #FF1744 100%);
    --primary-color: #DC143C;
    --primary-dark: #8B0000;
    --secondary-color: #B22222;
    --accent-color: #FF1744;
    --dark-bg: #0a0a0a;
    --dark-surface: #1a1a1a;
    --dark-border: #2a2a2a;
    --light-bg: #ffffff;
    --light-surface: #f7fafc;
    --light-border: #e2e8f0;
    --text-primary: #1a202c;
    --text-secondary: #718096;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.16), 0 1px 3px rgba(0,0,0,0.23);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Enhancements */
* {
    transition: var(--transition);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Modern Header */
.intranet-header {
    background: var(--dark-bg) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--dark-border);
    box-shadow: var(--shadow-md);
}

.company-logo {
    height: 50px !important;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.company-name {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700 !important;
    letter-spacing: -0.5px;
}

/* Sidebar Styling */
.intranet-sidebar {
    background: var(--light-surface) !important;
    border-right: 1px solid var(--light-border) !important;
    box-shadow: 2px 0 10px rgba(0,0,0,0.05);
}

.nav-link {
    border-radius: 12px;
    margin: 4px 12px;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.nav-link:hover {
    background: var(--primary-gradient) !important;
    color: white !important;
    transform: translateX(4px);
}

.nav-link.active {
    background: var(--primary-gradient) !important;
    color: white !important;
    box-shadow: var(--shadow-md);
}

.nav-link.active::before {
    display: none;
}

/* Card Enhancements */
.card, .stat-card, .hr-card, .ticket-section, .resource-section {
    border: none !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-sm) !important;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.card:hover, .stat-card:hover, .hr-card:hover {
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-4px) !important;
}

/* Button Styling */
.btn {
    border-radius: 10px !important;
    font-weight: 600 !important;
    letter-spacing: 0.3px;
    padding: 0.6rem 1.5rem !important;
    border: none !important;
}

.btn-primary {
    background: var(--primary-gradient) !important;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 20, 60, 0.6);
}

/* Dashboard Cards */
.stat-icon {
    background: var(--primary-gradient) !important;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.4);
}

.dashboard-section {
    border-radius: 16px !important;
    border: 1px solid var(--light-border) !important;
    overflow: hidden;
}

.dashboard-section h2 {
    font-weight: 700 !important;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* App Tiles */
.app-tile {
    border-radius: 16px !important;
    border: 2px solid transparent !important;
    background: linear-gradient(145deg, #f7fafc, #e2e8f0) !important;
}

.app-tile:hover {
    border-color: var(--primary-color) !important;
    background: var(--primary-gradient) !important;
    color: white !important;
    transform: translateY(-4px) scale(1.05) !important;
}

.app-tile:hover .app-icon {
    color: white !important;
}

/* Dark Theme */
body.dark-theme {
    background: var(--dark-bg) !important;
    color: #e2e8f0 !important;
}

body.dark-theme .intranet-sidebar {
    background: var(--dark-surface) !important;
    border-color: var(--dark-border) !important;
}

body.dark-theme .card,
body.dark-theme .stat-card,
body.dark-theme .dashboard-section,
body.dark-theme .hr-card,
body.dark-theme .ticket-section,
body.dark-theme .resource-section {
    background: var(--dark-surface) !important;
    border-color: var(--dark-border) !important;
}

body.dark-theme .nav-link {
    color: #cbd5e0 !important;
}

body.dark-theme .nav-link:hover {
    background: var(--accent-gradient) !important;
}

body.dark-theme .app-tile {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a) !important;
    color: #e2e8f0 !important;
}

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

.dashboard-section, .stat-card, .announcement-card {
    animation: fadeIn 0.6s ease-out;
}

/* Links */
a {
    color: var(--primary-color) !important;
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark) !important;
    text-decoration: underline;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 5px;
}

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

/* Loading States */
.spinner-border {
    border-color: var(--primary-color) !important;
    border-right-color: transparent !important;
}

/* Form Controls */
.form-control, .form-select {
    border-radius: 10px !important;
    border: 2px solid var(--light-border) !important;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 20, 60, 0.25) !important;
}

/* Table Styling */
.table {
    border-radius: 12px;
    overflow: hidden;
}

.table thead {
    background: var(--primary-gradient);
    color: white;
}

/* Modal Styling */
.modal-content {
    border-radius: 16px !important;
    border: none !important;
    box-shadow: var(--shadow-lg) !important;
}

.modal-header {
    background: var(--primary-gradient);
    color: white;
    border-radius: 16px 16px 0 0 !important;
}

/* Breadcrumb Styling */
.breadcrumb {
    background: transparent !important;
    padding: 0 !important;
}

.breadcrumb-item a {
    color: var(--primary-color) !important;
    text-decoration: none !important;
    font-weight: 500;
}

.breadcrumb-item a:hover {
    text-decoration: underline !important;
}

/* Badge Styling */
.badge {
    border-radius: 20px !important;
    padding: 0.4rem 0.8rem !important;
    font-weight: 600 !important;
}

/* Footer Enhancement */
.intranet-footer {
    background: var(--dark-bg) !important;
    color: #cbd5e0 !important;
    border-top: 1px solid var(--dark-border) !important;
}

.footer-links a {
    color: var(--primary-color) !important;
    font-weight: 500;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .intranet-header {
        padding: 0.5rem 0 !important;
    }
    
    .company-name {
        font-size: 1.2rem !important;
    }
    
    .card, .stat-card {
        margin-bottom: 1rem;
    }
}

/* Alert Styling */
.alert-primary {
    background-color: rgba(220, 20, 60, 0.1) !important;
    border-color: var(--primary-color) !important;
    color: var(--primary-dark) !important;
}

.alert-danger {
    background-color: rgba(139, 0, 0, 0.1) !important;
    border-color: var(--primary-dark) !important;
    color: var(--primary-dark) !important;
}

/* Progress bars */
.progress-bar {
    background: var(--primary-gradient) !important;
}

/* Tooltips */
.tooltip-inner {
    background: var(--primary-color) !important;
}

.bs-tooltip-top .tooltip-arrow::before {
    border-top-color: var(--primary-color) !important;
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}