/* Castle Button Styles - Shared button styles across the application */

.castle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--bg-tertiary, #242937);
    color: var(--text-primary, #e8e3d8);
    border: 2px solid var(--border-color, rgba(212, 197, 160, 0.15));
    border-radius: 8px;
    font-weight: 500;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.castle-btn:hover {
    background: var(--accent-gold, #d4c5a0);
    color: var(--bg-primary, #0f1419);
    border-color: var(--accent-gold, #d4c5a0);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 197, 160, 0.3);
}

.castle-btn:active {
    transform: translateY(0);
}

.castle-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.castle-btn.primary {
    background: var(--accent-gold, #d4c5a0);
    color: var(--bg-primary, #0f1419);
    border-color: var(--accent-gold, #d4c5a0);
}

.castle-btn.primary:hover {
    background: var(--accent-gold-light, #e4d5b0);
    border-color: var(--accent-gold-light, #e4d5b0);
}

.castle-btn.success {
    background: var(--success, #10b981);
    color: white;
    border-color: var(--success, #10b981);
}

.castle-btn.danger {
    background: var(--error, #ef4444);
    color: white;
    border-color: var(--error, #ef4444);
}

.castle-btn.small {
    padding: 8px 16px;
    font-size: 14px;
}

.castle-btn.large {
    padding: 16px 32px;
    font-size: 18px;
}

.castle-btn.icon-only {
    padding: 8px;
    width: 36px;
    height: 36px;
}

/* Loading state */
.castle-btn.loading {
    cursor: wait;
    opacity: 0.7;
}

.castle-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Pixel staircase button variant */
.castle-btn.pixel {
    border-radius: 0;
    clip-path: polygon(
        0px 4px,
        2px 4px,
        2px 2px,
        4px 2px,
        4px 0px,
        calc(100% - 4px) 0px,
        calc(100% - 4px) 2px,
        calc(100% - 2px) 2px,
        calc(100% - 2px) 4px,
        100% 4px,
        100% calc(100% - 4px),
        calc(100% - 2px) calc(100% - 4px),
        calc(100% - 2px) calc(100% - 2px),
        calc(100% - 4px) calc(100% - 2px),
        calc(100% - 4px) 100%,
        4px 100%,
        4px calc(100% - 2px),
        2px calc(100% - 2px),
        2px calc(100% - 4px),
        0px calc(100% - 4px)
    );
}

/* Mobile responsive */
@media (max-width: 768px) {
    .castle-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .castle-btn.large {
        padding: 14px 28px;
        font-size: 16px;
    }
}