/* Bootstrap Custom Overrides */
:root {
    --primary: #3498db;
    --secondary: #2c3e50;
    --success: #2ecc71;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #17a2b8;
    --light: #f8f9fa;
    --dark: #343a40;
}

/* Button Overrides */
.btn-primary {
    background: linear-gradient(45deg, var(--primary), #2980b9);
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #2980b9, var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.btn-success {
    background: linear-gradient(45deg, var(--success), #27ae60);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background: linear-gradient(45deg, #27ae60, var(--success));
    transform: translateY(-2px);
}

.btn-danger {
    background: linear-gradient(45deg, var(--danger), #c0392b);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-danger:hover {
    background: linear-gradient(45deg, #c0392b, var(--danger));
    transform: translateY(-2px);
}

.btn-warning {
    background: linear-gradient(45deg, var(--warning), #e67e22);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-warning:hover {
    background: linear-gradient(45deg, #e67e22, var(--warning));
    transform: translateY(-2px);
}

/* Card Overrides */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    border-radius: 15px 15px 0 0 !important;
    border: none;
    font-weight: 600;
}

/* Form Control Overrides */
.form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-select {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Alert Overrides */
.alert {
    border: none;
    border-radius: 10px;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(45deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(45deg, #f8d7da, #f1b0b7);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(45deg, #fff3cd, #ffeaa7);
    color: #856404;
}

.alert-info {
    background: linear-gradient(45deg, #d1ecf1, #b8eaff);
    color: #0c5460;
}

/* Modal Overrides */
.modal-header {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    border-radius: 15px 15px 0 0;
    border: none;
}

.modal-title {
    font-weight: 600;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 15px 15px;
}

/* Table Overrides */
.table {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.table thead th {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-color: #e9ecef;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(52, 152, 219, 0.05);
}

/* Badge Overrides */
.badge {
    font-weight: 500;
    padding: 0.5rem 0.8rem;
    border-radius: 20px;
}

.badge-success {
    background: linear-gradient(45deg, var(--success), #27ae60);
}

.badge-warning {
    background: linear-gradient(45deg, var(--warning), #e67e22);
}

.badge-danger {
    background: linear-gradient(45deg, var(--danger), #c0392b);
}

.badge-info {
    background: linear-gradient(45deg, var(--info), #138496);
}

.badge-primary {
    background: linear-gradient(45deg, var(--primary), #2980b9);
}

.badge-secondary {
    background: linear-gradient(45deg, var(--secondary), #34495e);
}

/* Progress Bar Overrides */
.progress {
    border-radius: 10px;
    height: 8px;
    background-color: #e9ecef;
}

.progress-bar {
    background: linear-gradient(45deg, var(--primary), #2980b9);
    border-radius: 10px;
}

/* Nav Overrides */
.nav-pills .nav-link.active {
    background: linear-gradient(45deg, var(--primary), #2980b9);
    border-radius: 8px;
}

.nav-tabs .nav-link.active {
    background: linear-gradient(135deg, var(--primary), #2980b9);
    color: white;
    border: none;
}

/* Custom Utilities */
.gradient-bg {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.text-gradient {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.hover-lift {
    transition: transform 0.3s ease;
}

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

/* Background Colors */
.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary), #2980b9);
}

.bg-success-gradient {
    background: linear-gradient(135deg, var(--success), #27ae60);
}

.bg-warning-gradient {
    background: linear-gradient(135deg, var(--warning), #e67e22);
}

.bg-danger-gradient {
    background: linear-gradient(135deg, var(--danger), #c0392b);
}

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

.text-success {
    color: var(--success) !important;
}

.text-warning {
    color: var(--warning) !important;
}

.text-danger {
    color: var(--danger) !important;
}

/* Border Colors */
.border-primary {
    border-color: var(--primary) !important;
}

.border-success {
    border-color: var(--success) !important;
}

.border-warning {
    border-color: var(--warning) !important;
}

.border-danger {
    border-color: var(--danger) !important;
}