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

/* Dashboard Styles */
.sirp-dashboard {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
}

/* Form Styles */
.form-control {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 10px 15px;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

.btn {
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102,126,234,0.4);
}

.btn-success {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
    border: none;
    color: #333;
}

.btn-warning {
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    border: none;
}

/* Table Styles */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
}

/* Alert Styles */
.alert {
    border-radius: 8px;
    border: none;
}

/* Investment Plans Grid */
.plan-card {
    transition: all 0.3s;
    cursor: pointer;
}

.plan-card:hover {
    transform: translateY(-5px);
}

/* Game Styles */
.game-color-btn {
    transition: all 0.2s;
}

.game-color-btn:active {
    transform: scale(0.95);
}

/* Responsive Tables */
@media (max-width: 768px) {
    .table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
    }
    
    .table {
        min-width: 500px;
    }
    
    .btn {
        padding: 8px 15px;
        font-size: 14px;
    }
    
    h1, h2, h3 {
        font-size: 1.5rem;
    }
    
    .card-header h4, .card-header h5 {
        font-size: 1.1rem;
    }
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Toast Notifications */
.toast-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #333;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Mobile Menu Improvements */
@media (max-width: 768px) {
    .sidebar {
        width: 280px;
        position: fixed;
        left: -280px;
        top: 0;
        height: 100%;
        z-index: 1050;
        transition: left 0.3s ease;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 1040;
        display: none;
    }
    
    .sidebar-overlay.open {
        display: block;
    }
    
    .main-content {
        width: 100%;
        padding: 15px;
    }
}

/* Profit/Loss Colors */
.text-profit {
    color: #28a745;
}

.text-loss {
    color: #dc3545;
}

/* Badge Styles */
.badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-weight: 500;
}

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

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}