/* bbHappy Admin - Button Styles */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn i {
    width: 16px;
    height: 16px;
}

/* Primary button */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #0066cc);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0066cc, var(--color-primary));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
}

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

/* Secondary button */
.btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.08);
    border-color: var(--border-strong);
}

/* Success button */
.btn-success {
    background: linear-gradient(135deg, var(--color-success), #2da44e);
    color: white;
    box-shadow: 0 2px 8px rgba(52, 199, 89, 0.3);
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(52, 199, 89, 0.4);
}

/* Danger button */
.btn-danger {
    background: linear-gradient(135deg, var(--color-error), #cc0000);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 59, 48, 0.3);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.4);
}

/* Ghost button */
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-primary);
}

/* Button sizes */
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-sm i {
    width: 14px;
    height: 14px;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* Button group */
.btn-group {
    display: flex;
    gap: 0.5rem;
}

/* Icon button */
.btn-icon {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
}

.btn-icon i {
    width: 20px;
    height: 20px;
}

/* Floating action button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    z-index: 100;
}

.fab i {
    width: 24px;
    height: 24px;
}