/* Base Styles */
:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #93c5fd;
    --secondary: #64748b;
    --secondary-dark: #475569;
    --secondary-light: #e2e8f0;
    --danger: #ef4444;
    --danger-dark: #dc2626;
    --warning: #f59e0b;
    --warning-dark: #d97706;
    --success: #10b981;
    --success-dark: #059669;
    --info: #06b6d4;
    --info-dark: #0891b2;
    --white: #ffffff;
    --black: #000000;
    --gray-100: #f8fafc;
    --gray-200: #f1f5f9;
    --gray-300: #e2e8f0;
    --gray-400: #cbd5e1;
    --gray-500: #94a3b8;
    --gray-600: #64748b;
    --gray-700: #475569;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --transition: all 0.2s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.5;
}

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

.sidebar {
    width: 280px;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    z-index: 10;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.content-area {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    transition: var(--transition);
}

.hidden {
    display: none;
}

/* Sidebar Styles */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.company-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
}

.company-logo i {
    font-size: 1.5rem;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--gray-600);
    cursor: pointer;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--gray-600);
    text-decoration: none;
    transition: var(--transition);
}

.sidebar-nav li a:hover {
    background-color: var(--gray-100);
    color: var(--primary);
}

.sidebar-nav li a i {
    width: 1.25rem;
    text-align: center;
}

.sidebar-nav li.active a {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 500;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-profile img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 500;
    font-size: 0.875rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.logout-btn {
    background: none;
    border: none;
    color: var(--gray-500);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    color: var(--danger);
}

/* Top Navigation */
.top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 5;
}

.search-bar {
    display: flex;
    align-items: center;
    background-color: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    width: 400px;
    transition: var(--transition);
}

.search-bar:focus-within {
    box-shadow: 0 0 0 2px var(--primary-light);
}

.search-bar i {
    color: var(--gray-500);
    margin-right: 0.5rem;
}

.search-bar input {
    flex: 1;
    border: none;
    background: none;
    outline: none;
    font-size: 0.875rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.notification-btn, .message-btn {
    position: relative;
    background: none;
    border: none;
    color: var(--gray-600);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
}

.notification-btn:hover, .message-btn:hover {
    color: var(--primary);
}

.badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Page Header */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.breadcrumbs {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.breadcrumbs span {
    color: var(--primary);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--white);
    font-size: 1.25rem;
}

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

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

.bg-purple {
    background-color: #8b5cf6;
}

.bg-orange {
    background-color: #f97316;
}

.stat-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.stat-info p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.stat-trend {
    margin-left: auto;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-trend.up {
    color: var(--success);
}

.stat-trend.down {
    color: var(--danger);
}

/* Section Styles */
.section {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Announcements Grid */
.announcements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.announcement-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.announcement-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.announcement-badge {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    border-bottom-left-radius: var(--radius-sm);
}

.announcement-badge.urgent {
    background-color: var(--danger);
}

.announcement-badge.general {
    background-color: var(--secondary);
}

.announcement-badge.event {
    background-color: var(--success);
}

.announcement-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    padding-right: 2rem;
}

.announcement-card p {
    color: var(--gray-600);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.announcement-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Split Section */
.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.upcoming-events, .quick-links {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-item {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.event-item:hover {
    background-color: var(--gray-100);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-light);
    color: var(--primary-dark);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    margin-right: 1rem;
    flex-shrink: 0;
}

.event-date .day {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1;
}

.event-date .month {
    font-size: 0.75rem;
    text-transform: uppercase;
}

.event-details h3 {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.event-details p {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Quick Links */
.links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--gray-700);
    transition: var(--transition);
}

.quick-link:hover {
    background-color: var(--gray-100);
    transform: translateY(-2px);
}

.link-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    color: var(--white);
    font-size: 1.25rem;
}

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

.bg-teal {
    background-color: var(--info);
}

.quick-link span {
    font-size: 0.875rem;
    text-align: center;
    font-weight: 500;
}

/* Directory Styles */
.directory-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.search-filter {
    display: inline;
    align-items: center;
    gap: 1rem;
}

.search-filter input {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    width: 300px;
}

.search-filter select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background-color: var(--white);
}

.directory-table {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table-header {
    background-color: var(--gray-100);
    font-weight: 500;
    font-size: 0.875rem;
}

.table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr 1fr 1fr;
    padding: 1rem 1.5rem;
}

.table-cell {
    display: flex;
    align-items: center;
}

.table-body .table-row {
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.table-body .table-row:last-child {
    border-bottom: none;
}

.table-body .table-row:hover {
    background-color: var(--gray-50);
}

.table-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover {
    background-color: var(--gray-100);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-active {
    background-color: var(--primary);
    color: var(--white);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .split-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        transform: translateX(-100%);
        z-index: 20;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-toggle {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .search-bar {
        width: 300px;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .announcements-grid {
        grid-template-columns: 1fr;
    }

    .links-grid {
        grid-template-columns: 1fr 1fr;
    }

    .directory-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .search-filter {
        width: 100%;
    }

    .search-filter input {
        flex: 1;
    }

    .table-row {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .table-row .table-cell:nth-child(4),
    .table-row .table-cell:nth-child(5),
    .table-row .table-cell:nth-child(6) {
        display: none;
    }
}

@media (max-width: 576px) {
    .top-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
    }

    .search-bar {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .links-grid {
        grid-template-columns: 1fr;
    }

    .table-row {
        grid-template-columns: 1fr 1fr;
    }

    .table-row .table-cell:nth-child(3) {
        display: none;
    }
}

/* Footer Styles */
.site-footer {
    background-color: var(--white);
    border-top: 1px solid var(--gray-200);
    padding: 2rem 1.5rem 0;
    margin-top: auto;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    padding-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand .company-logo {
    font-size: 1.5rem;
    color: var(--primary);
}

.footer-description {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--gray-100);
    display: flex;
    text-decoration: none;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary);
    color: var(--white);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: var(--gray-600);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--gray-200);
    padding: 1.5rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.copyright {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.footer-actions {
    display: flex;
    gap: 1.5rem;
}

.footer-actions a {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-decoration: none;
    transition: var(--transition);
}

.footer-actions a:hover {
    color: var(--primary);
}

/* Responsive Footer */
@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}