/* HTMX Custom Styles - Production Grade */

/* Loading Indicators */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-request.htmx-indicator {
    display: inline-block;
}

/* Spinner Animation */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(59, 130, 246, 0.3);
    border-top-color: rgb(59, 130, 246);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Skeleton Loaders */
.skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    min-width: 300px;
    max-width: 500px;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-success {
    background-color: #10b981;
    color: white;
}

.toast-error {
    background-color: #ef4444;
    color: white;
}

.toast-info {
    background-color: #3b82f6;
    color: white;
}

.toast-warning {
    background-color: #f59e0b;
    color: white;
}

/* Form Validation States */
.htmx-swapping {
    opacity: 0;
    transition: opacity 0.2s ease-out;
}

.htmx-settling {
    opacity: 1;
    transition: opacity 0.2s ease-in;
}

/* Error States */
.field-error {
    border-color: #ef4444 !important;
    background-color: #fef2f2;
}

.error-message {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Success States */
.field-success {
    border-color: #10b981 !important;
}

/* Disabled States */
[disabled], .htmx-request [hx-disabled-elt] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Smooth Transitions */
.htmx-added {
    opacity: 0;
}

.htmx-added.htmx-settling {
    opacity: 1;
    transition: opacity 0.3s ease-in;
}

/* Progress Bar */
.htmx-request .progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(
        90deg,
        transparent,
        rgb(59, 130, 246),
        transparent
    );
    animation: progress 1s ease-in-out infinite;
}

@keyframes progress {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus Visible for Keyboard Navigation */
*:focus-visible {
    outline: 2px solid rgb(59, 130, 246);
    outline-offset: 2px;
}