/* UI/UX Improvements - dmIntegroff */

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-item a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary);
}

.breadcrumb-item.active {
    color: var(--foreground);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--border);
    font-size: 0.75rem;
}

/* Enhanced Page Header */
.page-header-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.page-header-content {
    flex: 1;
    min-width: 0;
}

.page-header-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.page-subtitle {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    line-height: 1.4;
}

/* Loading States */
.loading-skeleton {
    background: linear-gradient(90deg, var(--muted) 25%, var(--card) 50%, var(--muted) 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: var(--radius);
}

@keyframes loading-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-text.large {
    height: 1.5rem;
}

.skeleton-text.small {
    height: 0.75rem;
}

.skeleton-card {
    height: 120px;
    margin-bottom: 1rem;
}

/* Enhanced Buttons */
.btn-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-with-icon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.btn-loading span {
    opacity: 0;
}

/* Enhanced Form Elements */
.form-group-enhanced {
    margin-bottom: 1.5rem;
}

.form-label-enhanced {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--foreground);
}

.form-label-required::after {
    content: '*';
    color: var(--destructive);
    margin-left: 0.25rem;
}

.form-help-text {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    margin-top: 0.25rem;
    line-height: 1.4;
}

.form-error {
    font-size: 0.75rem;
    color: var(--destructive);
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-success {
    font-size: 0.75rem;
    color: var(--success);
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Enhanced Input States */
.input-enhanced {
    position: relative;
}

.input-enhanced input,
.input-enhanced textarea,
.input-enhanced select {
    transition: all 0.2s ease;
    border: 1px solid var(--border);
}

.input-enhanced input:focus,
.input-enhanced textarea:focus,
.input-enhanced select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent);
    outline: none;
}

.input-enhanced.error input,
.input-enhanced.error textarea,
.input-enhanced.error select {
    border-color: var(--destructive);
}

.input-enhanced.error input:focus,
.input-enhanced.error textarea:focus,
.input-enhanced.error select:focus {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--destructive) 10%, transparent);
}

.input-enhanced.success input,
.input-enhanced.success textarea,
.input-enhanced.success select {
    border-color: var(--success);
}

/* Input with Icon */
.input-with-icon {
    position: relative;
}

.input-with-icon input {
    padding-left: 2.5rem;
}

.input-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted-foreground);
    pointer-events: none;
}

/* Enhanced Cards */
.card-enhanced {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

.card-enhanced:hover {
    border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
    box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 5%, transparent);
}

.card-enhanced.clickable {
    cursor: pointer;
}

.card-enhanced.clickable:hover {
    transform: translateY(-1px);
}

.card-enhanced.clickable:active {
    transform: translateY(0);
}

/* Enhanced Notifications */
.notification-enhanced {
    position: fixed;
    top: 1rem;
    right: 1rem;
    max-width: 400px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: 0 8px 32px color-mix(in srgb, var(--background) 50%, transparent);
    z-index: 10000;
    animation: notification-slide-in 0.3s ease-out;
}

.notification-enhanced.success {
    border-color: var(--success);
    background: color-mix(in srgb, var(--success) 5%, var(--card));
}

.notification-enhanced.error {
    border-color: var(--destructive);
    background: color-mix(in srgb, var(--destructive) 5%, var(--card));
}

.notification-enhanced.warning {
    border-color: var(--warning);
    background: color-mix(in srgb, var(--warning) 5%, var(--card));
}

.notification-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.notification-title {
    font-weight: 600;
    color: var(--foreground);
}

.notification-close {
    margin-left: auto;
    background: transparent;
    border: none;
    color: var(--muted-foreground);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

.notification-close:hover {
    background: var(--muted);
    color: var(--foreground);
}

.notification-body {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.4;
}

@keyframes notification-slide-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes notification-slide-out {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Enhanced Tables */
.table-enhanced {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.table-enhanced th {
    background: var(--muted);
    color: var(--foreground);
    font-weight: 600;
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

.table-enhanced td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--foreground);
}

.table-enhanced tbody tr:hover {
    background: color-mix(in srgb, var(--muted) 30%, transparent);
}

.table-enhanced tbody tr:last-child td {
    border-bottom: none;
}

/* Enhanced Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: calc(var(--radius) * 0.5);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-badge.active {
    background: color-mix(in srgb, var(--success) 15%, transparent);
    color: var(--success);
    border: 1px solid color-mix(in srgb, var(--success) 30%, transparent);
}

.status-badge.inactive {
    background: color-mix(in srgb, var(--muted-foreground) 15%, transparent);
    color: var(--muted-foreground);
    border: 1px solid color-mix(in srgb, var(--muted-foreground) 30%, transparent);
}

.status-badge.error {
    background: color-mix(in srgb, var(--destructive) 15%, transparent);
    color: var(--destructive);
    border: 1px solid color-mix(in srgb, var(--destructive) 30%, transparent);
}

.status-badge.warning {
    background: color-mix(in srgb, var(--warning) 15%, transparent);
    color: var(--warning);
    border: 1px solid color-mix(in srgb, var(--warning) 30%, transparent);
}

.status-badge.listening {
    background: color-mix(in srgb, var(--primary) 15%, transparent);
    color: var(--primary);
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
}

/* Enhanced Progress Indicators */
.progress-enhanced {
    width: 100%;
    height: 8px;
    background: var(--muted);
    border-radius: calc(var(--radius) * 0.5);
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), color-mix(in srgb, var(--primary) 80%, var(--accent)));
    border-radius: calc(var(--radius) * 0.5);
    transition: width 0.3s ease;
    position: relative;
}

.progress-bar.animated::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: progress-shimmer 2s infinite;
}

@keyframes progress-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Enhanced Tooltips */
.tooltip-enhanced {
    position: relative;
    display: inline-block;
}

.tooltip-enhanced::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card);
    color: var(--foreground);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--background) 50%, transparent);
    z-index: 1000;
    margin-bottom: 0.25rem;
}

.tooltip-enhanced::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: var(--border);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    margin-bottom: 1px;
}

.tooltip-enhanced:hover::before,
.tooltip-enhanced:hover::after {
    opacity: 1;
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .page-header-enhanced {
        flex-direction: column;
        align-items: stretch;
    }
    
    .page-header-actions {
        justify-content: stretch;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .notification-enhanced {
        left: 1rem;
        right: 1rem;
        max-width: none;
    }
    
    .table-enhanced {
        font-size: 0.875rem;
    }
    
    .table-enhanced th,
    .table-enhanced td {
        padding: 0.5rem;
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    .loading-skeleton {
        background: linear-gradient(90deg, var(--muted) 25%, color-mix(in srgb, var(--card) 80%, var(--muted)) 50%, var(--muted) 75%);
    }
}

/* Sidebar Submenu Styles */
.sidebar-submenu {
    position: relative;
}

.sidebar-submenu .submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    padding-left: 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

.sidebar-submenu:hover .submenu,
.sidebar-submenu.active .submenu {
    max-height: 200px;
    opacity: 1;
}

.sidebar-submenu .submenu li {
    margin: 0;
}

.sidebar-submenu .submenu a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    color: var(--muted-foreground);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    font-size: 0.875rem;
    margin: 0.25rem 0;
}

.sidebar-submenu .submenu a:hover {
    background: var(--accent);
    color: var(--accent-foreground);
}

.sidebar-submenu .submenu a.active {
    background: var(--primary);
    color: var(--primary-foreground);
}

.sidebar-submenu .submenu a i {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Показываем подменю если родительский элемент активен */
.sidebar-submenu > a.active + .submenu {
    max-height: 200px;
    opacity: 1;
}

/* Мобильная адаптация для подменю */
@media (max-width: 768px) {
    .sidebar-submenu .submenu {
        padding-left: 0.5rem;
    }
    
    .sidebar-submenu .submenu a {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }
}