/* ========================================
   shadcn/ui Button Component for Laravel
   Version: 1.0 - Modern Button System
   ======================================== */

/* Button Base Styles */
.btn {
    /* Base button styles */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border-radius: calc(var(--radius) - 2px);
    font-size: 0.875rem;
    font-weight: 500;
    transition: colors 0.2s ease-in-out;
    focus-visible:outline-none;
    focus-visible:ring-1;
    focus-visible:ring-ring;
    disabled:pointer-events-none;
    disabled:opacity-50;
    
    /* Default sizing */
    height: 2.5rem;
    padding: 0.5rem 1rem;
    gap: 0.5rem;
    
    /* Typography */
    font-family: var(--font-primary);
    line-height: 1.25rem;
    text-decoration: none;
    
    /* Border and background */
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    
    /* Smooth transitions */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Button Variants */
.btn-default {
    background-color: var(--neutral-900);
    color: var(--text-primary);
    border-color: var(--neutral-700);
}

.btn-default:hover {
    background-color: var(--neutral-800);
    border-color: var(--neutral-600);
}

.btn-default:active {
    background-color: var(--neutral-700);
}

.btn-destructive {
    background-color: var(--danger);
    color: var(--text-primary);
    border-color: var(--danger);
}

.btn-destructive:hover {
    background-color: var(--danger-dark);
    border-color: var(--danger-dark);
}

.btn-outline {
    border: 1px solid var(--neutral-700);
    background-color: transparent;
    color: var(--text-primary);
}

.btn-outline:hover {
    background-color: var(--neutral-800);
    border-color: var(--neutral-600);
}

.btn-secondary {
    background-color: var(--neutral-800);
    color: var(--text-primary);
    border-color: var(--neutral-700);
}

.btn-secondary:hover {
    background-color: var(--neutral-700);
    border-color: var(--neutral-600);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-primary);
    border-color: transparent;
}

.btn-ghost:hover {
    background-color: var(--neutral-800);
    border-color: transparent;
}

.btn-link {
    background-color: transparent;
    color: var(--primary);
    border-color: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.btn-link:hover {
    color: var(--primary-light);
    text-decoration: none;
}

/* Primary Button (Golden Aurea Theme) */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 50%, var(--primary-dark) 100%);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Button Sizes */
.btn-sm {
    height: 2rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    gap: 0.25rem;
}

.btn-lg {
    height: 3rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    gap: 0.75rem;
}

.btn-xl {
    height: 3.5rem;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    gap: 1rem;
}

/* Icon Button */
.btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
}

.btn-icon.btn-sm {
    width: 2rem;
    height: 2rem;
}

.btn-icon.btn-lg {
    width: 3rem;
    height: 3rem;
}

/* Button with Loading State */
.btn-loading {
    position: relative;
    color: transparent;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-left: -0.5rem;
    margin-top: -0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: btn-spin 1s linear infinite;
}

@keyframes btn-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Button Group */
.btn-group {
    display: inline-flex;
    border-radius: var(--radius);
    overflow: hidden;
}

.btn-group .btn {
    border-radius: 0;
    border-right-width: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--radius);
    border-bottom-left-radius: var(--radius);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
    border-right-width: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .btn {
        height: 2.25rem;
        padding: 0.375rem 0.875rem;
        font-size: 0.8125rem;
    }
    
    .btn-sm {
        height: 1.875rem;
        padding: 0.1875rem 0.625rem;
        font-size: 0.6875rem;
    }
    
    .btn-lg {
        height: 2.75rem;
        padding: 0.625rem 1.25rem;
        font-size: 0.9375rem;
    }
}

/* Focus States */
.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Disabled State */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Legacy Button Compatibility */
.button {
    @extend .btn;
    @extend .btn-primary;
}

.button-primary {
    @extend .btn-primary;
}

.button-secondary {
    @extend .btn-secondary;
}

.button-neutral {
    @extend .btn-outline;
}

/* Specific Button Classes for Laravel App */
.header-auth__reg-btn {
    @extend .btn;
    @extend .btn-primary;
    @extend .btn-sm;
}

.header-auth__login-btn {
    @extend .btn;
    @extend .btn-outline;
    @extend .btn-sm;
}

.form__btn {
    @extend .btn;
    @extend .btn-primary;
    width: 100%;
}

.modal-btn {
    @extend .btn;
    @extend .btn-primary;
}

.popup__button {
    @extend .btn;
    @extend .btn-secondary;
}

.search-btn {
    @extend .btn;
    @extend .btn-ghost;
    @extend .btn-icon;
}

.user-btn {
    @extend .btn;
    @extend .btn-ghost;
    @extend .btn-icon;
}

.providers__toggler {
    @extend .btn;
    @extend .btn-outline;
    @extend .btn-sm;
}

.last-winners__img-block {
    @extend .btn;
    @extend .btn-ghost;
    padding: 0;
    border: none;
    background: transparent;
}

.last-winners__game-link {
    @extend .btn;
    @extend .btn-link;
    padding: 0;
    height: auto;
    font-size: 0.75rem;
}