/* Buttons - Dark Theme */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 150ms ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary Button - Gold */
.btn-primary {
    background: linear-gradient(135deg, #D4AF37 0%, #B8962E 100%);
    color: #0D1B2A;
    border-color: #D4AF37;
    box-shadow: 0 4px 14px 0 rgba(212, 175, 55, 0.4);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #E6C84D 0%, #D4AF37 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

/* Secondary Button - Dark Blue */
.btn-secondary {
    background: #0D1B2A;
    color: #FFFFFF;
    border-color: #1B2838;
}

.btn-secondary:hover:not(:disabled) {
    background: #1B2838;
    border-color: #00B4D8;
}

/* Outline Button */
.btn-outline {
    background: transparent;
    color: #00B4D8;
    border-color: #00B4D8;
}

.btn-outline:hover:not(:disabled) {
    background: #00B4D8;
    color: #FFFFFF;
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: #B0B0B0;
    border-color: transparent;
    padding: 0.5rem;
}

.btn-ghost:hover:not(:disabled) {
    background: #1A1A1A;
    color: #FFFFFF;
}

/* Danger Button */
.btn-danger {
    background: #EF4444;
    color: #FFFFFF;
    border-color: #EF4444;
}

.btn-danger:hover:not(:disabled) {
    background: #DC2626;
    border-color: #DC2626;
}

/* Button Sizes */
.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-icon {
    padding: 0.5rem;
    min-width: 40px;
    min-height: 40px;
}

/* Option Buttons (for add class modal) */
.btn-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: #1F1F1F;
    border: 2px solid #2D2D2D;
    border-radius: 0.75rem;
    width: 100%;
    text-align: center;
    transition: all 150ms ease;
    cursor: pointer;
}

.btn-option:hover {
    border-color: #00B4D8;
    background: #1A1A1A;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
}

.btn-option .option-icon {
    font-size: 2rem;
}

.btn-option .option-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #FFFFFF;
}

.btn-option .option-desc {
    font-size: 0.875rem;
    color: #B0B0B0;
    font-weight: 400;
}

.option-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .option-buttons {
        flex-direction: row;
    }
    
    .btn-option {
        flex: 1;
    }
}

/* Add Class Options Modal */
.add-class-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}