/**
 * Buttons Component Styles
 *
 * @package SD_Automation
 */

/* Modern Button Base */
.modern-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.modern-button:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 51, 102, 0.2);
}

.modern-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.modern-button .material-symbols-outlined {
    font-size: 20px;
}

/* Button Primary */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-navy-dark);
    border-color: var(--color-navy-dark);
}

/* Button Accent */
.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
}

.btn-accent:hover {
    background-color: #e55b00;
    border-color: #e55b00;
    box-shadow: var(--shadow-md);
    color: var(--color-text-inverse);
}

/* Button Outline */
.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary) !important;
    color: var(--color-text-inverse) !important;
}

/* Button Soft */
.btn-soft {
    background-color: var(--color-soft-blue);
    color: var(--color-primary);
    border-color: transparent;
}

.btn-soft:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

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

.btn-ghost:hover {
    background-color: var(--color-soft-blue);
    color: var(--color-primary);
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
}

.btn-sm .material-symbols-outlined {
    font-size: 16px;
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

.btn-lg .material-symbols-outlined {
    font-size: 24px;
}

/* Button Full Width */
.w-full {
    width: 100%;
}

/* Button Group */
.btn-group {
    display: inline-flex;
}

.btn-group .modern-button {
    border-radius: 0;
}

.btn-group .modern-button:first-child {
    border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.btn-group .modern-button:last-child {
    border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

.btn-group .modern-button:not(:last-child) {
    border-right: none;
}

/* Icon Button */
.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-lg);
}

.btn-icon.btn-sm {
    width: 36px;
    height: 36px;
}

.btn-icon.btn-lg {
    width: 56px;
    height: 56px;
}

/* Button with Loading */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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