:root {
    --primary-color: #2ecc71;
    --secondary-color: #27ae60;
    --background-color: #f8f9fa;
    --text-color: #2c3e50;
    --accent-color: #3498db;
    --danger-color: #e74c3c;
    --success-color: #2ecc71;
    --transition-speed: 0.3s;
}

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Navbar Styling */
.navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

/* Section Styling */
section {
    padding: 4rem 0;
}

/* Card Animations */
.card {
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

/* Chart Container */
canvas {
    max-width: 100%;
    height: auto !important;
}

/* Table Styling */
.table {
    margin-bottom: 0;
}

.table-responsive {
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Form Styling */
.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 0.75rem;
    transition: border-color var(--transition-speed);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: none;
}

/* Button Styling */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-speed);
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Rating Stars */
.rating {
    display: flex;
    gap: 0.5rem;
    font-size: 1.5rem;
}

.rating i {
    color: #ddd;
    cursor: pointer;
    transition: color var(--transition-speed);
}

.rating i.active {
    color: #ffd700;
}

/* Responsive Design */
@media (max-width: 768px) {
    section {
        padding: 2rem 0;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}

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

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

/* Modal Styling */
.modal-content {
    border-radius: 15px;
    border: none;
}

.modal-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: 15px 15px 0 0;
}

.modal-footer {
    border-top: none;
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}