/* Enhanced Modern Styles for IntSDA v2 */

:root {
    --primary-color: #2E8B57;
    --secondary-color: #3AA346;
    --accent-color: #4CAF50;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --gradient-primary: linear-gradient(135deg, #2E8B57 0%, #3AA346 100%);
    --gradient-secondary: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #3AA346;
    background-image: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.8)), url(/img/Aqua_bg.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    min-height: 100vh;
}

/* Version Banner */
.version-banner {
    background: var(--gradient-primary);
    color: white;
    padding: 8px 0;
    font-size: 0.875rem;
    position: sticky;
    top: 0;
    z-index: 1050;
    box-shadow: var(--shadow-light);
}

.version-text {
    font-weight: 500;
}

/* Modern Navigation */
.modern-nav {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(46, 139, 87, 0.1);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1040;
    border-bottom: 1px solid rgba(46, 139, 87, 0.1);
    transition: all 0.3s ease;
}

.modern-nav .navbar-brand {
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--primary-color) !important;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modern-nav .navbar-brand:hover {
    transform: scale(1.05);
}

.modern-nav .navbar-brand img {
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(46, 139, 87, 0.2));
}

.modern-nav .navbar-brand:hover img {
    transform: rotate(5deg);
}

.brand-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modern-nav .nav-link {
    color: var(--text-primary) !important;
    font-weight: 600;
    padding: 0.4rem 0.8rem !important;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin: 0 0.25rem;
}

.modern-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(46, 139, 87, 0.1), transparent);
    transition: left 0.5s ease;
}

.modern-nav .nav-link:hover::before {
    left: 100%;
}

.modern-nav .nav-link:hover,
.modern-nav .nav-link.active {
    background: var(--gradient-primary);
    color: white !important;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(46, 139, 87, 0.3);
}

.modern-nav .nav-link i {
    transition: all 0.3s ease;
}

.modern-nav .nav-link:hover i {
    transform: scale(1.1);
}

/* Mobile hamburger button fix */
.modern-nav .navbar-toggler {
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    border-radius: 8px;
    padding: 0.5rem;
}

.modern-nav .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(46, 139, 87, 0.25);
}

.modern-nav .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.modern-dropdown {
    border: none;
    box-shadow: 0 8px 25px rgba(46, 139, 87, 0.15);
    border-radius: 16px;
    padding: 0.75rem 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(46, 139, 87, 0.1);
    margin-top: 0.5rem;
}

.modern-dropdown .dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0 0.5rem;
    font-weight: 500;
    position: relative;
}

.modern-dropdown .dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    transform: translateY(-50%);
}

.modern-dropdown .dropdown-item:hover::before {
    width: 4px;
}

.modern-dropdown .dropdown-item:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateX(5px);
    padding-left: 2rem;
}

.modern-dropdown .dropdown-item.active {
    background: var(--gradient-primary);
    color: white;
}

.modern-dropdown .dropdown-item.active:hover {
    transform: none;
    padding-left: 1.5rem;
}

.modern-dropdown .dropdown-item i {
    transition: all 0.3s ease;
}

.modern-dropdown .dropdown-item:hover i {
    transform: scale(1.1) rotate(5deg);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.9) 0%, rgba(58, 163, 70, 0.9) 100%),
                url('/img/Aqua_bg.png') center/cover;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 300;
}

.hero-buttons .btn {
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-medium);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

/* Hero Stats */
.hero-stats {
    position: relative;
    z-index: 2;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #fff;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Features Section */
.features-section {
    background: white;
    position: relative;
}

.feature-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Contact Page Styles */
.contact-section {
    padding: 8rem 0 4rem;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.9) 0%, rgba(58, 163, 70, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.contact-section .container {
    position: relative;
    z-index: 2;
}

.contact-title {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.contact-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.contact-info-card,
.quick-actions-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
}

.contact-info-card:hover,
.quick-actions-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.contact-info-card h3,
.quick-actions-card h3 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(10px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: #fff;
}

.contact-details h5 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.action-btn {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--gradient-primary) !important;
    color: #fff !important;
    text-decoration: none;
    border-radius: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(46, 139, 87, 0.4) !important;
    color: #fff !important;
    text-decoration: none;
    background: var(--gradient-secondary) !important;
}

.support-info {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 1.5rem;
}

.support-info h5 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 1rem;
}

.support-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.support-info li {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.support-info li:last-child {
    border-bottom: none;
}



/* Modern Footer */
.modern-footer {
    background: var(--dark-color);
    color: white;
    padding: 0.5rem 0;
    margin-top: auto;
}

.modern-footer p {
    margin: 0;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        text-align: center;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        text-align: center;
    }
    
    .hero-buttons {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 1rem !important;
        margin: 2rem auto 0 auto !important;
        width: 100% !important;
    }
    
    .hero-buttons .btn {
        width: 85% !important;
        max-width: 320px !important;
        margin: 0 !important;
        text-align: center !important;
    }
    
    .hero-content {
        text-align: center;
        margin-bottom: 3rem;
    }
    
    .hero-stats {
        margin-top: 2rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .feature-card {
        margin-bottom: 2rem;
        padding: 2rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .modern-nav .navbar-brand {
        font-size: 1.25rem;
    }
    
    .version-banner {
        padding: 12px 0;
    }
    
    .version-text {
        font-size: 0.8rem;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .contact-title {
        font-size: 2rem;
    }
    
    .contact-subtitle {
        font-size: 1rem;
    }
    
    .contact-info-card,
    .quick-actions-card {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0.75rem !important;
        margin: 1.5rem auto 0 auto !important;
        width: 100% !important;
    }
    
    .hero-buttons .btn {
        width: 90% !important;
        max-width: 300px !important;
        font-size: 0.9rem !important;
        padding: 0.75rem 1rem !important;
        margin: 0 !important;
        text-align: center !important;
        display: block !important;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.25rem;
    }
    
    .feature-card p {
        font-size: 0.9rem;
    }
    
    .version-banner .btn {
        font-size: 0.75rem;
        padding: 0.25rem 0.75rem;
    }
    
    .modern-footer {
        text-align: center;
    }
    
    .modern-footer .text-end {
        text-align: center !important;
        margin-top: 1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.8s ease-out;
}

.hero-content > *:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-content > *:nth-child(3) {
    animation-delay: 0.4s;
}

/* Aquatic Bubbles Background */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.7;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.1));
    border-radius: 50%;
    animation: bubbleFloat 25s infinite linear;
    will-change: transform;
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.3);
}

.particle:nth-child(1) {
    width: 15px;
    height: 15px;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.particle:nth-child(2) {
    width: 25px;
    height: 25px;
    left: 30%;
    animation-delay: 2s;
    animation-duration: 15s;
}

.particle:nth-child(3) {
    width: 12px;
    height: 12px;
    left: 50%;
    animation-delay: 4s;
    animation-duration: 10s;
}

.particle:nth-child(4) {
    width: 20px;
    height: 20px;
    left: 70%;
    animation-delay: 6s;
    animation-duration: 14s;
}

.particle:nth-child(5) {
    width: 18px;
    height: 18px;
    left: 85%;
    animation-delay: 8s;
    animation-duration: 13s;
}

.particle:nth-child(6) {
    width: 14px;
    height: 14px;
    left: 20%;
    animation-delay: 1s;
    animation-duration: 11s;
}

.particle:nth-child(7) {
    width: 22px;
    height: 22px;
    left: 60%;
    animation-delay: 3s;
    animation-duration: 16s;
}

.particle:nth-child(8) {
    width: 16px;
    height: 16px;
    left: 40%;
    animation-delay: 5s;
    animation-duration: 12s;
}

@keyframes bubbleFloat {
    0% {
        transform: translateY(100vh) translateX(0px) scale(0);
        opacity: 0;
    }
    5% {
        opacity: 1;
        transform: translateY(95vh) translateX(0px) scale(1);
    }
    50% {
        transform: translateY(50vh) translateX(20px) scale(1.1);
    }
    95% {
        opacity: 1;
        transform: translateY(5vh) translateX(-10px) scale(0.9);
    }
    100% {
        transform: translateY(-5vh) translateX(0px) scale(0);
        opacity: 0;
    }
}

/* Performance Optimizations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hero-section,
.features-section {
    will-change: auto;
}

.modern-nav {
    will-change: transform;
}

/* Utility Classes */
.text-primary {
    color: var(--primary-color) !important;
}

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

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--gradient-secondary);
    border: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

/* Dashboard Styles */
.dashboard-section {
    padding: 2rem 0 4rem;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.9) 0%, rgba(58, 163, 70, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.dashboard-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.dashboard-section .container {
    position: relative;
    z-index: 2;
}

.dashboard-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.dashboard-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

.dashboard-controls {
    display: flex;
    align-items: end;
    gap: 1rem;
    justify-content: end;
}

.date-picker-container {
    display: flex;
    flex-direction: column;
}

.date-picker-container .form-label {
    color: #fff;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.date-picker {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    width: 200px;
}

.date-picker::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.date-picker:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
    color: #fff;
}

.dashboard-tabs {
    margin-top: 2rem;
}

.modern-tabs {
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 0.5rem;
}

.modern-tabs .nav-link {
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    margin: 0 0.25rem;
}

.modern-tabs .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateY(-2px);
}

.modern-tabs .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.modern-tab-content {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    margin-top: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 1rem;
    height: 300px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.chart-card > div {
    width: 100% !important;
    height: 100% !important;
}

.chart-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.chart-focus-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.chart-focus-container {
    width: 90%;
    height: 80%;
    background: white;
    border-radius: 15px;
    padding: 20px;
    position: relative;
}

.chart-focus-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    z-index: 10000;
}

.chart-focus-content {
    width: 100%;
    height: calc(100% - 40px);
}

.chart-focus-overlay.active {
    display: flex;
}

.table-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.modern-table {
    margin: 0;
}

.modern-table thead th {
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 600;
    border: none;
    padding: 1rem 0.75rem;
    font-size: 0.9rem;
}

.modern-table thead th:first-child {
    border-radius: 10px 0 0 10px;
}

.modern-table thead th:last-child {
    border-radius: 0 10px 10px 0;
}

.modern-table tbody td {
    padding: 0.75rem;
    border-color: rgba(0, 0, 0, 0.1);
    font-size: 0.9rem;
}

.modern-table tbody tr:hover {
    background: rgba(46, 139, 87, 0.1);
}

/* jQuery UI Date Picker Styling */
.ui-datepicker {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(46, 139, 87, 0.3) !important;
    border-radius: 10px !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.ui-datepicker-header {
    background: var(--gradient-primary) !important;
    border: none !important;
    color: white !important;
    border-radius: 10px 10px 0 0 !important;
}

.ui-datepicker-title {
    color: white !important;
}

.ui-datepicker-prev, .ui-datepicker-next {
    background: rgba(255, 255, 255, 0.2) !important;
    border: none !important;
    border-radius: 5px !important;
}

.ui-datepicker td a {
    border-radius: 5px !important;
    transition: all 0.2s ease !important;
}

.ui-datepicker td a:hover {
    background: var(--gradient-primary) !important;
    color: white !important;
}

.ui-datepicker .ui-state-active {
    background: var(--gradient-primary) !important;
    color: white !important;
    border: none !important;
}

/* About Page Styles */
.about-section {
    padding: 8rem 0 4rem;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.9) 0%, rgba(58, 163, 70, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.about-section .container {
    position: relative;
    z-index: 2;
}

.about-title {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.about-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.about-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.about-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
}

.about-card h3 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.about-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

.feature-list i {
    color: var(--accent-color);
}

.stats-section {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3rem 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Mobile Responsiveness for About */
@media (max-width: 768px) {
    .about-title {
        font-size: 2rem;
    }
    
    .about-subtitle {
        font-size: 1rem;
    }
    
    .about-card {
        margin-bottom: 2rem;
        padding: 1.5rem;
    }
    
    .about-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stats-section {
        padding: 2rem 1rem;
    }
}

/* Video Gallery Styles */
.video-gallery {
    margin-top: 3rem;
}

.video-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    height: 100%;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.video-container {
    position: relative;
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 1rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
}

.video-info h4 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.video-info p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .video-card {
        margin-bottom: 2rem;
        padding: 1rem;
    }
    
    .video-info h4 {
        font-size: 1.1rem;
    }
    
    .video-info p {
        font-size: 0.85rem;
    }
}

.no-data {
    text-align: center;
    padding: 3rem;
    color: rgba(0, 0, 0, 0.6);
}

.no-data i {
    color: rgba(46, 139, 87, 0.5);
}

/* Mobile Responsiveness for Dashboard */
@media (max-width: 768px) {
    .dashboard-title {
        font-size: 2rem;
        text-align: center;
    }
    
    .dashboard-subtitle {
        text-align: center;
        font-size: 1rem;
    }
    
    .dashboard-controls {
        flex-direction: column;
        align-items: center;
        margin-top: 2rem;
    }
    
    .date-picker {
        width: 100%;
        max-width: 300px;
    }
    
    .modern-tabs .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .chart-card {
        height: 250px;
        margin-bottom: 1rem;
    }
    
    .chart-focus-container {
        width: 95%;
        height: 90%;
        padding: 15px;
    }
    
    .modern-table {
        font-size: 0.8rem;
    }
    
    .modern-table thead th,
    .modern-table tbody td {
        padding: 0.5rem 0.25rem;
    }
}