/* ============================================================
   DownDetector Dashboard - Полные CSS стили
   Адаптивная версия: десктоп + мобильная
   ============================================================ */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #0f3460;
    --text-primary: #e94560;
    --text-secondary: #a0a0b0;
    --success-color: #00c853;
    --danger-color: #ff1744;
    --warning-color: #ff9100;
    --info-color: #00b0ff;
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 0px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-primary);
    color: #fff;
    min-height: 100vh;
}

/* ============================================================
   HEADER
   ============================================================ */
.main-header {
    background: var(--bg-secondary);
    padding: 12px 0;
    border-bottom: 2px solid var(--text-primary);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .container-fluid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.main-header .logo {
    color: var(--text-primary);
    font-weight: bold;
    font-size: 1.4em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.main-header .logo i {
    animation: logoPulse 2s infinite;
}

@keyframes logoPulse {
    0%, 100% { text-shadow: 0 0 5px rgba(233, 69, 96, 0.5); }
    50% { text-shadow: 0 0 20px rgba(233, 69, 96, 0.8); }
}

.sidebar-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.3em;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 8px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle-btn:hover {
    background: rgba(233, 69, 96, 0.2);
    transform: scale(1.05);
}

.main-header .header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.main-header .user-info {
    color: #fff;
    font-size: 0.9em;
    white-space: nowrap;
}

.main-header .admin-btn {
    color: #fff;
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 0.85em;
    white-space: nowrap;
}

.main-header .admin-btn:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
    color: #fff;
}

/* ============================================================
   MOBILE NAVIGATION
   ============================================================ */
.mobile-nav {
    display: none;
    background: var(--bg-secondary);
    border-bottom: 1px solid rgba(233, 69, 96, 0.3);
    position: sticky;
    top: 58px;
    z-index: 999;
    width: 100%;
}

.mobile-nav-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 12px;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.7em;
    padding: 6px 12px;
    border-radius: 8px;
    transition: all 0.3s;
    cursor: pointer;
}

.mobile-nav-item i { font-size: 1.2em; }
.mobile-nav-item span { font-size: 0.7em; }
.mobile-nav-item.active {
    color: var(--text-primary);
    background: rgba(233, 69, 96, 0.15);
}
.mobile-nav-item:hover {
    background: rgba(233, 69, 96, 0.1);
    color: var(--text-primary);
}

/* ============================================================
   SORT MODE STYLES
   ============================================================ */
.sort-mode-enabled .website-card {
    cursor: grab;
    transition: all 0.2s ease;
    user-select: none;
}
.sort-mode-enabled .website-card:active { cursor: grabbing; }
.sort-mode-enabled .website-card.dragging {
    opacity: 0.4;
    cursor: grabbing;
    transform: scale(0.98);
}
.sort-mode-enabled .website-card.drag-over {
    border: 2px dashed var(--text-primary) !important;
    transform: scale(1.02);
    background: rgba(233, 69, 96, 0.15);
    transition: all 0.15s ease;
}
.sort-mode-enabled .website-card.drag-over-before {
    border-top: 3px solid var(--text-primary);
    border-bottom: none;
}
.sort-mode-enabled .website-card.drag-over-after {
    border-bottom: 3px solid var(--text-primary);
    border-top: none;
}

.sort-position-badge {
    position: absolute;
    top: -8px;
    left: -8px;
    background: var(--text-primary);
    color: white;
    font-size: 0.65rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 20px;
    z-index: 10;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: all 0.2s ease;
}
.sort-mode-enabled .website-card:hover .sort-position-badge {
    transform: scale(1.1);
    background: #ff6b8a;
}

.drag-placeholder {
    background: rgba(233, 69, 96, 0.2);
    border: 2px dashed var(--text-primary);
    border-radius: 12px;
    margin: 10px 0;
    animation: pulse 1s infinite;
}
@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.sort-info-bar {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
    border-bottom: 1px solid var(--text-primary);
    padding: 8px 15px;
    margin-bottom: 15px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    animation: slideDown 0.3s ease-out;
}
.sort-info-bar .sort-instruction {
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.sort-info-bar .sort-instruction i {
    color: var(--text-primary);
    margin-right: 5px;
}

.sort-info-bar .btn-default-order {
    background: transparent;
    border: 1px solid #ff9800;
    color: #ff9800;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.sort-info-bar .btn-default-order:hover {
    background: rgba(255, 152, 0, 0.1);
    transform: scale(1.02);
}


.sort-info-bar .btn-save-order {
    background: transparent;
    border: 1px solid #00c853;
    color: #00c853;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    transition: all 0.2s;
}
.sort-info-bar .btn-save-order:hover {
    background: rgba(0, 200, 83, 0.1);
    transform: scale(1.02);
}
.sort-info-bar .btn-exit-sort {
    background: transparent;
    border: 1px solid var(--text-primary);
    color: var(--text-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    transition: all 0.2s;
}
.sort-info-bar .btn-exit-sort:hover {
    background: rgba(233, 69, 96, 0.1);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}


/* ============================================================
   CATEGORIES FILTER SECTION
   ============================================================ */
.categories-filter-section {
    background: var(--bg-secondary);
    padding: 12px 15px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid rgba(233, 69, 96, 0.15);
}

.categories-filter-title {
    color: var(--text-secondary);
    font-size: 0.85em;
    font-weight: 500;
}

.categories-filter-list {
    max-height: 80px;
    overflow-y: auto;
    padding: 2px;
}

.category-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.75rem;
}

.category-filter-chip:hover {
    background: rgba(233, 69, 96, 0.15);
    border-color: rgba(233, 69, 96, 0.3);
}

.category-filter-chip.active {
    background: rgba(233, 69, 96, 0.25);
    border-color: var(--text-primary);
}

.category-filter-chip input {
    margin: 0;
    cursor: pointer;
    accent-color: var(--text-primary);
}

.category-filter-name {
    color: #fff;
}

.category-filter-count {
    color: var(--text-secondary);
    font-size: 0.7em;
    background: rgba(0,0,0,0.3);
    padding: 2px 6px;
    border-radius: 10px;
}

/* Категории в карточке сайта */
.website-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.category-badge {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(233, 69, 96, 0.15);
    border: 1px solid rgba(233, 69, 96, 0.3);
    border-radius: 15px;
    font-size: 0.65rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
}

.category-badge:hover {
    background: var(--text-primary);
    color: #fff;
    transform: translateY(-1px);
}

.category-badge.no-category {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    cursor: default;
}

.category-badge.no-category:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    transform: none;
}


/* ============================================================
   CARDS ZOOM FUNCTIONALITY
   ============================================================ */
#websitesGrid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    transition: all 0.3s ease;
    width: 100%;
}

.website-card {
    transition: flex 0.2s ease, min-width 0.2s ease, transform 0.2s ease;
    will-change: transform;
    backface-visibility: hidden;
    cursor: grab;
}
.website-card:active { cursor: grabbing; }
.website-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}
.website-card.drag-over {
    border: 2px dashed var(--text-primary);
    transform: scale(1.02);
}

/* Масштаб 20% - 10 колонок */
#websitesGrid.zoom-20 .website-card {
    flex: 0 0 calc(10% - 14px);
    min-width: 120px;
}
/* Масштаб 30% - 8 колонок */
#websitesGrid.zoom-30 .website-card {
    flex: 0 0 calc(12.5% - 14px);
    min-width: 140px;
}
/* Масштаб 40% - 7 колонок */
#websitesGrid.zoom-40 .website-card {
    flex: 0 0 calc(14.285% - 14px);
    min-width: 160px;
}
/* Масштаб 50% - 6 колонок */
#websitesGrid.zoom-50 .website-card {
    flex: 0 0 calc(16.666% - 14px);
    min-width: 180px;
}
/* Масштаб 60% - 5 колонок */
#websitesGrid.zoom-60 .website-card {
    flex: 0 0 calc(20% - 13px);
    min-width: 200px;
}
/* Масштаб 70% - 4 колонки */
#websitesGrid.zoom-70 .website-card {
    flex: 0 0 calc(25% - 12px);
    min-width: 220px;
}
/* Масштаб 80% - 3 колонки */
#websitesGrid.zoom-80 .website-card {
    flex: 0 0 calc(33.333% - 11px);
    min-width: 250px;
}
/* Масштаб 100% - 2 колонки */
#websitesGrid.zoom-100 .website-card {
    flex: 0 0 calc(50% - 8px);
    min-width: 300px;
}
/* Масштаб 120% - 1 колонка */
#websitesGrid.zoom-120 .website-card {
    flex: 0 0 calc(100% - 0px);
    min-width: 350px;
}
/* Масштаб 150% - 1 колонка */
#websitesGrid.zoom-150 .website-card {
    flex: 0 0 calc(100% - 0px);
    min-width: 400px;
}
/* Масштаб 200% - 1 колонка */
#websitesGrid.zoom-200 .website-card {
    flex: 0 0 calc(100% - 0px);
    min-width: 500px;
}

/* Адаптация для планшетов (горизонтальная) */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    #websitesGrid.zoom-20 .website-card { flex: 0 0 calc(12.5% - 14px); }
    #websitesGrid.zoom-30 .website-card { flex: 0 0 calc(16.666% - 14px); }
    #websitesGrid.zoom-40 .website-card { flex: 0 0 calc(20% - 13px); }
    #websitesGrid.zoom-50 .website-card { flex: 0 0 calc(25% - 12px); }
    #websitesGrid.zoom-60 .website-card { flex: 0 0 calc(33.333% - 11px); }
    #websitesGrid.zoom-70 .website-card { flex: 0 0 calc(33.333% - 11px); }
    #websitesGrid.zoom-80 .website-card,
    #websitesGrid.zoom-100 .website-card,
    #websitesGrid.zoom-120 .website-card,
    #websitesGrid.zoom-150 .website-card,
    #websitesGrid.zoom-200 .website-card { flex: 0 0 calc(100% - 0px); }
}

/* Адаптация для планшетов (вертикальная) */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    #websitesGrid.zoom-20 .website-card { flex: 0 0 calc(20% - 13px); }
    #websitesGrid.zoom-30 .website-card { flex: 0 0 calc(25% - 12px); }
    #websitesGrid.zoom-40 .website-card { flex: 0 0 calc(33.333% - 11px); }
    #websitesGrid.zoom-50 .website-card,
    #websitesGrid.zoom-60 .website-card,
    #websitesGrid.zoom-70 .website-card,
    #websitesGrid.zoom-80 .website-card,
    #websitesGrid.zoom-100 .website-card,
    #websitesGrid.zoom-120 .website-card,
    #websitesGrid.zoom-150 .website-card,
    #websitesGrid.zoom-200 .website-card { flex: 0 0 calc(100% - 0px); }
}

/* Адаптация для мобильных (альбомная) */
@media (max-width: 767px) and (orientation: landscape) {
    #websitesGrid.zoom-20 .website-card { flex: 0 0 calc(20% - 13px); }
    #websitesGrid.zoom-30 .website-card { flex: 0 0 calc(25% - 12px); }
    #websitesGrid.zoom-40 .website-card { flex: 0 0 calc(33.333% - 11px); }
    #websitesGrid.zoom-50 .website-card,
    #websitesGrid.zoom-60 .website-card,
    #websitesGrid.zoom-70 .website-card,
    #websitesGrid.zoom-80 .website-card,
    #websitesGrid.zoom-100 .website-card,
    #websitesGrid.zoom-120 .website-card,
    #websitesGrid.zoom-150 .website-card,
    #websitesGrid.zoom-200 .website-card { flex: 0 0 calc(100% - 0px); }
}

/* Адаптация для мобильных (портретная) */
@media (max-width: 767px) and (orientation: portrait) {
    #websitesGrid .website-card {
        flex: 0 0 calc(100% - 0px) !important;
        min-width: auto !important;
    }
}

/* Адаптация для очень маленьких экранов */
@media (max-width: 480px) {
    .sort-position-badge {
        top: -2px;
        left: -2px;
        font-size: 0.5rem;
        padding: 1px 3px;
    }
    .error-stats-card { font-size: 0.7rem; }
    .error-badge { font-size: 0.55rem !important; padding: 1px 4px !important; }
}

/* Анимация сортировки */
@keyframes cardMove {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.website-card.sort-animation {
    animation: cardMove 0.3s ease-out;
}

/* Индикатор масштаба */
#cardsZoomLevel {
    font-size: 0.85rem;
    padding: 4px 10px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid rgba(233, 69, 96, 0.3);
    border-radius: 20px;
}

/* Анимация появления карточек */
@keyframes cardZoomIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
.website-card.zoom-animation {
    animation: cardZoomIn 0.2s ease-out;
}

/* Компактный режим для маленьких масштабов */
.compact-view .website-card .row.g-2 { gap: 4px !important; }
.compact-view .website-card .col-6 { padding: 0 2px; }
.compact-view .website-card .text-muted.d-block { font-size: 0.55rem; }
.compact-view .website-card .badge.fs-6 { font-size: 0.65rem !important; }
.compact-view .website-card .uptime-percent { font-size: 1rem !important; }
.compact-view .website-card .response-time { font-size: 0.9rem !important; }
/* .compact-view .website-card .error-stats-card { display: none; } */
.compact-view .website-card .mb-3.p-2.rounded:first-of-type { margin-bottom: 5px !important; padding: 3px !important; }
.compact-view .website-card .probe-checkbox-text { font-size: 0.6rem; }

#websitesGrid.zoom-20 .website-card .mb-3.p-2.rounded:first-of-type { display: none; }
#websitesGrid.zoom-20 .website-card .error-stats-card .mt-1,
#websitesGrid.zoom-30 .website-card .error-stats-card .mt-1 { display: none; }

/* ============================================================
   МАСШТАБИРОВАНИЕ СОДЕРЖИМОГО КАРТОЧЕК
   ============================================================ */

/* Масштаб 20% */
#websitesGrid.zoom-20 .website-card .badge,
#websitesGrid.zoom-30 .website-card .badge {
    font-size: 0.6rem;
    padding: 2px 4px;
}
#websitesGrid.zoom-20 .website-card .card-header h5,
#websitesGrid.zoom-30 .website-card .card-header h5 {
    font-size: 0.8rem;
}
#websitesGrid.zoom-20 .website-card .response-time,
#websitesGrid.zoom-30 .website-card .response-time {
    font-size: 1rem;
}
#websitesGrid.zoom-20 .website-card .uptime-percent,
#websitesGrid.zoom-30 .website-card .uptime-percent {
    font-size: 1.2rem;
}
#websitesGrid.zoom-20 .website-card .d-flex.justify-content-between.mt-2 .text-muted,
#websitesGrid.zoom-20 .website-card .d-flex.align-items-center.gap-2 .text-muted {
    display: none;
}
#websitesGrid.zoom-20 .website-card .btn-sm {
    font-size: 0.6rem;
    padding: 2px 6px;
}
#websitesGrid.zoom-30 .website-card .badge {
    font-size: 0.65rem;
    padding: 2px 5px;
}
#websitesGrid.zoom-30 .website-card .btn-sm {
    font-size: 0.65rem;
    padding: 2px 8px;
}
#websitesGrid.zoom-40 .website-card .badge {
    font-size: 0.7rem;
}
#websitesGrid.zoom-40 .website-card .btn-sm {
    font-size: 0.7rem;
}

/* ============================================================
   ПОЛЕ ОШИБОК ПРИ МАЛЕНЬКИХ МАСШТАБАХ
   ============================================================ */

/* Масштаб 20% - ошибки должны отображаться */
#websitesGrid.zoom-20 .website-card .error-stats-card {
    font-size: 0.55rem;
    padding: 3px;
    margin-top: 4px;
    display: block !important;
}
#websitesGrid.zoom-20 .website-card .error-stats-card .d-flex.justify-content-between {
    flex-direction: column;
    gap: 2px;
}
#websitesGrid.zoom-20 .website-card .error-stats-card .error-badge {
    font-size: 0.45rem !important;
    padding: 1px 2px !important;
}
#websitesGrid.zoom-20 .website-card .error-stats-card .mt-1 {
    display: none;
}

/* Масштаб 30% - ошибки должны отображаться */
#websitesGrid.zoom-30 .website-card .error-stats-card {
    font-size: 0.6rem;
    padding: 4px;
    display: block !important;
}
#websitesGrid.zoom-30 .website-card .error-stats-card .error-badge {
    font-size: 0.5rem !important;
    padding: 1px 3px !important;
}
#websitesGrid.zoom-30 .website-card .error-stats-card .mt-1 {
    display: none;
}

/* Масштаб 40% - ошибки должны отображаться */
#websitesGrid.zoom-40 .website-card .error-stats-card {
    font-size: 0.65rem;
    padding: 5px;
    display: block !important;
}

/* Гарантия отображения поля ошибок при любом масштабе */
#websitesGrid.zoom-20 .website-card .error-stats-card,
#websitesGrid.zoom-30 .website-card .error-stats-card,
#websitesGrid.zoom-40 .website-card .error-stats-card,
#websitesGrid.zoom-50 .website-card .error-stats-card,
#websitesGrid.zoom-60 .website-card .error-stats-card,
#websitesGrid.zoom-70 .website-card .error-stats-card,
#websitesGrid.zoom-80 .website-card .error-stats-card,
#websitesGrid.zoom-100 .website-card .error-stats-card,
#websitesGrid.zoom-120 .website-card .error-stats-card,
#websitesGrid.zoom-150 .website-card .error-stats-card,
#websitesGrid.zoom-200 .website-card .error-stats-card {
    display: block !important;
}
#websitesGrid.zoom-40 .website-card .btn-sm {
    font-size: 0.7rem;
}

/* Панель управления масштабом */
.btn-group .btn-outline-light {
    transition: all 0.2s ease;
}
.btn-group .btn-outline-light:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
    transform: translateY(-1px);
}

/* ============================================================
   PROBES CHECKBOXES LIST
   ============================================================ */
.probes-checkboxes-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.probe-checkbox-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.8em;
}
.probe-checkbox-item:hover {
    background: rgba(233, 69, 96, 0.1);
    border-color: rgba(233, 69, 96, 0.3);
}
.probe-checkbox-item input {
    margin: 0;
    cursor: pointer;
    accent-color: var(--text-primary);
}
.probe-checkbox-item.selected {
    background: rgba(0, 200, 83, 0.1);
    border-color: rgba(0, 200, 83, 0.3);
}
.probe-checkbox-item .probe-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.probe-checkbox-item .probe-status.active {
    background: var(--success-color);
    box-shadow: 0 0 5px var(--success-color);
}
.probe-checkbox-item .probe-status.inactive {
    background: var(--danger-color);
}

/* ============================================================
   HORIZONTAL CLOCK
   ============================================================ */
.horizontal-clock {
    background: var(--bg-secondary);
    border-bottom: 1px solid rgba(233, 69, 96, 0.3);
    padding: 8px 0;
    transition: all 0.3s ease;
    width: 100%;
}
.horizontal-clock-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    padding: 0 15px;
    width: 100%;
}
.horizontal-clock-inner .clock-icon {
    color: var(--text-primary);
    font-size: 1.3em;
    animation: clockPulse 2s infinite;
}
.horizontal-clock-inner .current-time {
    font-weight: bold;
    color: #fff;
    font-family: 'Courier New', monospace;
    font-size: 1.4em;
    letter-spacing: 1px;
}
.horizontal-clock-inner .current-date {
    color: var(--text-secondary);
    font-size: 0.85em;
    white-space: nowrap;
}
.horizontal-clock-inner .timezone-badge {
    background: var(--text-primary);
    color: #fff;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 500;
}
.horizontal-clock-inner .time-info-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85em;
    background: rgba(0, 0, 0, 0.2);
    padding: 3px 10px;
    border-radius: 15px;
}
.horizontal-clock-inner .time-info-label {
    color: var(--text-secondary);
    font-size: 0.75em;
}
.horizontal-clock-inner .time-info-value {
    color: var(--text-primary);
    font-weight: bold;
    font-family: monospace;
    font-size: 0.9em;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    background: var(--bg-secondary);
    min-height: calc(100vh - 58px);
    padding: 15px;
    box-shadow: 2px 0 10px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    overflow-x: hidden;
}
.sidebar.collapsed {
    width: 0;
    padding: 0;
    min-width: 0;
    opacity: 0;
    visibility: hidden;
}
.sidebar h3, .sidebar h5 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: bold;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-container {
    transition: all 0.3s ease;
}
.main-content {
    padding: 20px;
    background: var(--bg-primary);
    min-height: calc(100vh - 58px);
    transition: all 0.3s ease;
}
.sidebar.collapsed + .main-content,
.sidebar.collapsed ~ .main-content {
    width: 100%;
    flex: 0 0 100%;
    max-width: 100%;
}

/* ============================================================
   WORLD CLOCK
   ============================================================ */
.world-clock {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    border-radius: 12px;
    padding: 1px;
    margin-bottom: 15px;
    border: 1px solid rgba(233, 69, 96, 0.3);
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    overflow: hidden;
}
.world-clock .clock-inner {
    background: linear-gradient(135deg, rgba(15, 52, 96, 0.8), rgba(22, 33, 62, 0.9));
    border-radius: 11px;
    padding: 12px 10px;
}
.world-clock .clock-icon {
    text-align: center;
    font-size: clamp(1em, 3vw, 2em);
    color: var(--text-primary);
    animation: clockPulse 2s infinite;
    margin-bottom: 3px;
}
@keyframes clockPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.world-clock .current-time {
    font-weight: bold;
    color: #fff;
    text-align: center;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 20px rgba(233, 69, 96, 0.5);
    line-height: 1.2;
    transition: font-size 0.3s ease;
}
.world-clock .current-date {
    font-size: clamp(0.65em, 1.8vw, 1em);
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 8px;
}
.world-clock .timezone-info {
    text-align: center;
    color: var(--text-primary);
    font-size: clamp(0.6em, 1.2vw, 0.8em);
    margin-bottom: 8px;
}
.world-clock .timezone-badge {
    display: inline-block;
    background: var(--text-primary);
    color: #fff;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.8em;
}
.world-clock .time-info {
    display: flex;
    justify-content: space-around;
    padding: 6px;
    background: rgba(0,0,0,0.3);
    border-radius: 8px;
    flex-wrap: wrap;
    gap: 4px;
}
.time-info-item { text-align: center; flex: 1; min-width: 50px; }
.time-info-value { font-size: clamp(0.65em, 1.5vw, 1em); font-weight: bold; color: var(--text-primary); }
.time-info-label { font-size: clamp(0.5em, 1vw, 0.7em); color: var(--text-secondary); }

/* ============================================================
   ERROR DETAILS MODAL
   ============================================================ */
.error-details-list { max-height: 400px; overflow-y: auto; }

.error-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    margin-bottom: 20px;
}
.error-summary-item {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.error-summary-label {
    font-size: 0.8em;
    color: var(--text-secondary);
}
.error-summary-value {
    font-size: 1.1em;
    font-weight: bold;
    color: #fff;
}

.error-sites-list { max-height: 500px; overflow-y: auto; }
.error-site-group {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.error-site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.error-site-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.error-site-info i { color: var(--text-primary); }
.error-site-info strong { color: #fff; }
.error-site-url {
    color: var(--text-secondary);
    font-size: 0.75em;
    text-decoration: none;
    transition: color 0.2s;
}
.error-site-url:hover { color: var(--text-primary); }
.error-site-stats { display: flex; gap: 8px; }
.error-site-errors { padding: 10px; }

.error-detail-item {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 8px;
    border-left: 3px solid;
    transition: all 0.2s;
}
.error-detail-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(2px);
}
.error-detail-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    margin-bottom: 6px;
}
.error-detail-code {
    font-weight: bold;
    font-size: 0.9em;
    font-family: monospace;
}
.error-detail-count {
    font-size: 0.8em;
    color: var(--text-secondary);
}
.error-detail-duration {
    font-size: 0.8em;
    color: #ff9800;
}
.error-detail-desc {
    font-size: 0.75em;
    color: #adb5bd;
    margin-top: 6px;
    padding-top: 4px;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
}
.error-detail-time {
    font-size: 0.7em;
    color: #6c757d;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Цвета для разных кодов ошибок */
.error-detail-item[data-code="400"],
.error-detail-item[data-code="401"],
.error-detail-item[data-code="403"],
.error-detail-item[data-code="404"],
.error-detail-item[data-code="405"],
.error-detail-item[data-code="408"],
.error-detail-item[data-code="429"] { border-left-color: #ff9800; }
.error-detail-item[data-code="500"],
.error-detail-item[data-code="501"],
.error-detail-item[data-code="502"],
.error-detail-item[data-code="503"],
.error-detail-item[data-code="504"],
.error-detail-item[data-code="505"] { border-left-color: #f44336; }
.error-detail-item[data-code="0"] { border-left-color: #9c27b0; }

/* ============================================================
   AUTH SECTION IN SIDEBAR
   ============================================================ */
.auth-section {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    padding: 10px;
    margin: 10px 0;
}
.auth-section .btn-sm {
    padding: 4px 12px;
    font-size: 0.75rem;
}
#userInfoSidebar {
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--bg-card);
    border: none;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 20px;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: var(--text-primary);
    font-weight: bold;
    border-radius: 12px 12px 0 0 !important;
    padding: 14px 18px;
}
.card-body { padding: 16px; }

/* ============================================================
   WEBSITE CARDS
   ============================================================ */
.website-card .card-header h5 {
    font-size: 1em;
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
}
.text-break {
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-secondary);
    color: #fff;
    padding: 12px 20px;
    border-radius: 10px;
    border-left: 4px solid var(--text-primary);
    z-index: 10000;
    animation: slideInRight 0.3s ease-out;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    font-size: 0.9rem;
}
.toast-notification .toast-content {
    display: flex;
    align-items: center;
    gap: 10px;
}
.toast-notification.toast-success { border-left-color: #00c853; }
.toast-notification i { font-size: 1.1rem; }

/* ============================================================
   ERROR STATS IN WEBSITE CARD
   ============================================================ */
.error-stats-card {
    transition: all 0.2s ease;
}
.error-stats-card:hover {
    background: rgba(255,23,68,0.15) !important;
}
.error-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: all 0.2s;
}
.error-badge:hover {
    transform: scale(1.02);
    background: rgba(255,23,68,0.3) !important;
}
.error-badge i { font-size: 0.7rem; }

/* ============================================================
   ERROR STATS CARDS ON DASHBOARD
   ============================================================ */
.error-stats-section {
    margin: 20px 0;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid rgba(233, 69, 96, 0.2);
}
.error-stats-title {
    font-size: 1.1em;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.error-stats-title i { font-size: 1.2em; }
.error-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}
.error-category-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 12px;
    transition: all 0.3s ease;
    border-left: 4px solid;
    cursor: pointer;
}
.error-category-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.06);
}
.error-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.error-category-name {
    font-size: 0.9em;
    font-weight: 600;
    color: #fff;
}
.error-category-total { font-size: 1.3em; font-weight: bold; }
.error-category-details {
    font-size: 0.7em;
    color: var(--text-secondary);
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.error-code-badge {
    display: inline-block;
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 12px;
    margin: 2px;
    font-size: 0.65em;
    font-family: monospace;
}

.error-category-4xx { border-left-color: #ff9800; }
.error-category-5xx { border-left-color: #f44336; }
.error-category-connection { border-left-color: #9c27b0; }
.error-category-timeout { border-left-color: #2196f3; }
.error-category-ssl { border-left-color: #607d8b; }
.error-category-redirect { border-left-color: #ffeb3b; }
.error-category-other { border-left-color: #e94560; }

.error-category-4xx .error-category-total { color: #ff9800; }
.error-category-5xx .error-category-total { color: #f44336; }
.error-category-connection .error-category-total { color: #9c27b0; }
.error-category-timeout .error-category-total { color: #2196f3; }
.error-category-ssl .error-category-total { color: #607d8b; }
.error-category-redirect .error-category-total { color: #ffeb3b; }
.error-category-other .error-category-total { color: #e94560; }

.error-category-duration {
    font-size: 0.7em;
    color: #ff9800;
    margin: 4px 0 8px 0;
    padding-bottom: 4px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.error-stats-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8em;
    color: var(--text-secondary);
}
.error-refresh-btn {
    background: transparent;
    border: 1px solid rgba(233, 69, 96, 0.3);
    color: var(--text-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7em;
    cursor: pointer;
    transition: all 0.2s;
}
.error-refresh-btn:hover {
    background: rgba(233, 69, 96, 0.1);
    border-color: var(--text-primary);
}
.loading-spinner-small {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(233, 69, 96, 0.3);
    border-radius: 50%;
    border-top-color: var(--text-primary);
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    font-weight: 500;
    letter-spacing: 0.3px;
    font-size: 0.8em;
    padding: 5px 10px;
}
.badge-up {
    background: linear-gradient(135deg, #00c853, #00e676);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 200, 83, 0.3);
}
.badge-down {
    background: linear-gradient(135deg, #ff1744, #ff5252);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 23, 68, 0.3);
}
.badge-unknown {
    background: linear-gradient(135deg, #ff9100, #ffab40);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 145, 0, 0.3);
}

/* ============================================================
   UPTIME & RESPONSE TIME
   ============================================================ */
.uptime-percent { font-size: 2.5em; font-weight: bold; }
.response-time { font-size: 1.8em; font-weight: bold; color: #fff; }

.text-success { color: var(--success-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-warning { color: var(--warning-color) !important; }

/* ============================================================
   PULSE ICON
   ============================================================ */
.pulse-icon { animation: iconPulse 2s infinite; }
@keyframes iconPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); text-shadow: 0 0 10px currentColor; }
    100% { transform: scale(1); }
}
.text-danger.pulse-icon {
    animation: iconPulseRed 1s infinite;
}
@keyframes iconPulseRed {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    background: var(--text-primary);
    border-color: var(--text-primary);
}
.btn-primary:hover {
    background: #c73e54;
    border-color: #c73e54;
}
.btn-outline-light:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav-pills .nav-link {
    color: var(--text-secondary);
    border-radius: 8px;
    margin: 3px 0;
    padding: 8px 12px;
    font-size: 0.9em;
    transition: all 0.2s;
    cursor: pointer;
}
.nav-pills .nav-link.active {
    background: var(--text-primary);
    color: #fff;
}
.nav-pills .nav-link:hover {
    background: rgba(233, 69, 96, 0.15);
}

/* ============================================================
   LIVE INDICATOR
   ============================================================ */
.live-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 5px;
    animation: pulse 2s infinite;
}
.live-indicator.active { background: var(--success-color); }
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 200, 83, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(0, 200, 83, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 200, 83, 0); }
}

/* ============================================================
   ERROR FILTER CHIPS
   ============================================================ */
.error-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.75rem;
}
.error-filter-chip:hover {
    background: rgba(233, 69, 96, 0.15);
    border-color: rgba(233, 69, 96, 0.3);
}
.error-filter-chip input {
    margin: 0;
    cursor: pointer;
    accent-color: var(--text-primary);
}
.error-filter-chip.selected {
    background: rgba(233, 69, 96, 0.2);
    border-color: var(--text-primary);
}
.error-chip-all {
    background: rgba(0, 200, 83, 0.1);
    border-color: rgba(0, 200, 83, 0.3);
}
.error-chip-all.selected {
    background: rgba(0, 200, 83, 0.2);
    border-color: #00c853;
}
.error-chip-4xx { border-left: 3px solid #ff9800; }
.error-chip-5xx { border-left: 3px solid #f44336; }
.error-chip-connection { border-left: 3px solid #9c27b0; }
.error-chip-timeout { border-left: 3px solid #2196f3; }

/* ============================================================
   ERROR LEGEND STYLES
   ============================================================ */
.error-legend-container {
    margin-top: 15px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid rgba(233, 69, 96, 0.2);
}
.error-legend-title {
    font-size: 0.85em;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-weight: 600;
}
.error-legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.error-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.8em;
}
.error-legend-item:hover {
    background: rgba(233, 69, 96, 0.15);
    transform: translateY(-1px);
}
.error-legend-color {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
}
.error-legend-label {
    color: #fff;
    font-weight: 500;
}
.error-legend-count {
    color: var(--text-secondary);
    font-size: 0.75em;
}
.error-legend-toggle {
    margin-left: 4px;
    color: var(--text-secondary);
    transition: color 0.2s;
}
.error-legend-toggle i { font-size: 0.85em; }
.error-legend-item:hover .error-legend-toggle { color: var(--text-primary); }

/* ============================================================
   HISTORY CONTROLS
   ============================================================ */
.history-controls {
    background: var(--bg-secondary);
    padding: 18px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid rgba(233, 69, 96, 0.15);
}
.history-controls .form-label {
    color: #a0a0b0;
    font-size: 0.8em;
    font-weight: 500;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.history-controls select.form-control,
.history-controls select {
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.85em;
    transition: all 0.3s;
    cursor: pointer;
}
.history-controls select.form-control:hover { border-color: var(--text-primary); }
.history-controls select.form-control:focus {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.2);
    outline: none;
}

/* ============================================================
   COMPARISON CONTROLS
   ============================================================ */
.comparison-controls {
    background: var(--bg-secondary);
    padding: 18px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid rgba(233, 69, 96, 0.15);
}
.comparison-controls .form-label {
    color: #a0a0b0;
    font-size: 0.8em;
    font-weight: 500;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.comparison-controls select.form-control {
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.85em;
    transition: all 0.3s;
    cursor: pointer;
}
.comparison-controls select.form-control:hover { border-color: var(--text-primary); }
.comparison-controls select.form-control:focus {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.2);
    outline: none;
}

/* ============================================================
   STICKY TABLE HEADERS
   ============================================================ */
.table-sticky-container {
    position: relative;
    max-height: 500px;
    overflow-y: auto;
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.table-sticky {
    margin-bottom: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.table-sticky thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.table-sticky thead tr:first-child th {
    top: 0;
    z-index: 11;
}
.table-sticky thead tr:first-child th,
.table-sticky thead tr:first-child td {
    background: var(--bg-secondary);
}
.table-sticky thead tr:first-child th { background: #16213e; }
.table-sticky thead tr:nth-child(2) th {
    top: 52px;
    background: #1a1a2e;
}
.table-sticky tbody tr:hover { background: rgba(233, 69, 96, 0.05); }

.history-table-container {
    position: relative;
    max-height: 450px;
    overflow-y: auto;
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.history-table-container .table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}
.history-table-container .table thead tr:first-child th {
    position: sticky;
    top: 0;
    z-index: 20;
    background: #16213e;
    border-bottom: 2px solid var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.history-table-container .table thead th {
    background: #16213e;
    color: #fff;
    font-weight: 600;
    padding: 12px 8px;
    white-space: nowrap;
}
.history-table-container .table tbody td {
    padding: 10px 8px;
    vertical-align: middle;
}
.history-table-container .table tbody tr:hover { background: rgba(233, 69, 96, 0.05); }

.table-sticky-container::-webkit-scrollbar,
.history-table-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
.table-sticky-container::-webkit-scrollbar-track,
.history-table-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}
.table-sticky-container::-webkit-scrollbar-thumb,
.history-table-container::-webkit-scrollbar-thumb {
    background: rgba(233, 69, 96, 0.4);
    border-radius: 4px;
}
.table-sticky-container::-webkit-scrollbar-thumb:hover,
.history-table-container::-webkit-scrollbar-thumb:hover {
    background: rgba(233, 69, 96, 0.6);
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.comparison-container .table-responsive {
    border-radius: 12px;
    overflow-x: auto;
    max-height: 600px;
    overflow-y: auto;
}
.comparison-container .table { min-width: 800px; }
.comparison-container .table th,
.comparison-container .table td {
    vertical-align: middle;
    border-color: rgba(255, 255, 255, 0.08);
    padding: 8px 6px;
}
.comparison-container .table tbody tr:hover { background: rgba(233, 69, 96, 0.08); }
.comparison-container .table td { transition: background 0.2s ease; }

.comparison-site-list .site-compare-row {
    display: grid;
    grid-template-columns: 35px 1fr 110px 260px;
    gap: 10px;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s;
    min-height: 50px;
}
.comparison-site-list .site-compare-row:hover { background: rgba(233, 69, 96, 0.04); }
.comparison-site-list .site-compare-row.selected { background: rgba(233, 69, 96, 0.1); border-left: 3px solid var(--text-primary); }

.site-compare-checkbox-cell { display: flex; align-items: center; justify-content: center; }
.site-compare-checkbox { width: 16px; height: 16px; cursor: pointer; accent-color: var(--text-primary); }
.site-compare-info { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.site-compare-name { font-weight: 600; color: #fff; font-size: 0.9em; line-height: 1.3; }
.site-compare-url { color: #6c757d; font-size: 0.72em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.site-compare-status { display: flex; flex-direction: column; align-items: center; gap: 3px; text-align: center; }
.site-compare-status .badge { font-size: 0.7em; padding: 3px 8px; white-space: nowrap; }
.site-compare-uptime { font-size: 0.72em; color: #a0a0b0; font-weight: 500; }
.site-compare-probes { display: flex; flex-direction: column; gap: 3px; }
.probes-label { font-size: 0.7em; color: #a0a0b0; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 1px; }
.probes-checkboxes { display: flex; flex-wrap: wrap; gap: 3px; }

/* ============================================================
   PROBE CHECKBOXES
   ============================================================ */
.probe-checkbox-label {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 5px 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    transition: all 0.2s;
    min-width: 90px;
    gap: 2px;
}
.probe-checkbox-label:hover {
    background: rgba(233, 69, 96, 0.08);
    border-color: rgba(233, 69, 96, 0.25);
}
.probe-checkbox-label:has(input:checked) {
    background: rgba(0, 200, 83, 0.08);
    border-color: rgba(0, 200, 83, 0.3);
}
.probe-checkbox { display: none; }
.probe-checkbox-text {
    font-size: 0.75em;
    color: #ccc;
    display: flex;
    align-items: center;
    gap: 4px;
}
.probe-checkbox-text::before {
    content: '☐';
    font-size: 1.1em;
    color: #666;
}
.probe-checkbox-label:has(input:checked) .probe-checkbox-text { color: #fff; font-weight: 500; }
.probe-checkbox-label:has(input:checked) .probe-checkbox-text::before { content: '☑'; color: #00c853; }
.probe-location {
    font-size: 0.6em;
    color: #6c757d;
    margin-left: 16px;
    font-style: italic;
}

/* ============================================================
   CHART SCROLL CONTAINER
   ============================================================ */
.chart-scroll-container {
    position: relative;
    margin: 15px 0;
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}
.chart-scroll-area {
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 20px 8px 20px;
    scroll-behavior: smooth;
}
.chart-scroll-area::-webkit-scrollbar { height: 7px; }
.chart-scroll-area::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.04); border-radius: 4px; margin: 0 35px; }
.chart-scroll-area::-webkit-scrollbar-thumb { background: rgba(233, 69, 96, 0.3); border-radius: 4px; }
.chart-scroll-area::-webkit-scrollbar-thumb:hover { background: rgba(233, 69, 96, 0.5); }

.chart-inner {
    min-width: 800px;
    height: 400px;
    padding: 8px;
    transition: min-width 0.3s ease;
}

.chart-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-wrap: wrap;
}
.chart-controls .btn-group { display: flex; gap: 3px; }
.chart-controls .btn-sm {
    padding: 4px 10px;
    font-size: 0.78em;
    border-radius: 6px;
    transition: all 0.2s;
}
.chart-controls .btn-outline-light:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
}

.zoom-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #a0a0b0;
    font-size: 0.78em;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
}
.zoom-indicator .zoom-level { color: var(--text-primary); font-weight: bold; }

.scroll-buttons {
    position: absolute;
    top: 55%;
    transform: translateY(-50%);
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.scroll-buttons.visible { opacity: 0.85; pointer-events: all; }
.scroll-buttons:hover { opacity: 1; }
.scroll-btn-left { left: 6px; }
.scroll-btn-right { right: 6px; }
.scroll-btn {
    background: rgba(22, 33, 62, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.scroll-btn:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
    transform: scale(1.1);
}

/* ============================================================
   STATS GRID
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin: 15px 0;
}
.stat-card {
    background: var(--bg-secondary);
    padding: 14px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.stat-value { font-size: 1.4em; font-weight: bold; color: var(--text-primary); }
.stat-label { color: var(--text-secondary); font-size: 0.82em; }

/* ============================================================
   TABLES
   ============================================================ */
.table-dark {
    background: var(--bg-card);
    --bs-table-bg: transparent;
    --bs-table-hover-bg: rgba(255, 255, 255, 0.03);
}
.table-dark th, .table-dark td { border-color: rgba(255,255,255,0.06); }

/* ============================================================
   MODALS
   ============================================================ */
.modal-content {
    background: var(--bg-secondary);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
}
.modal-header {
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 16px 20px;
}
.modal-footer {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 14px 20px;
}
.modal-body { padding: 20px; }

.form-control {
    background: var(--bg-primary);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    border-radius: 8px;
}
.form-control:focus {
    background: var(--bg-primary);
    border-color: var(--text-primary);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.15);
}

/* ============================================================
   NOTIFICATIONS
   ============================================================ */
#notificationContainer .alert,
#dashboardNotifications .alert {
    animation: slideInRight 0.3s ease-out;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    border-radius: 10px;
}
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ============================================================
   ALERT WARNING SMALL
   ============================================================ */
.alert-warning.small {
    background: rgba(255, 145, 0, 0.08);
    border: 1px solid rgba(255, 145, 0, 0.25);
    color: #ffab40;
    font-size: 0.72em;
}

/* ============================================================
   FLEX UTILITIES
   ============================================================ */
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.25rem !important; }
.gap-2 { gap: 0.5rem !important; }
.flex-shrink-0 { flex-shrink: 0; }
.min-w-0 { min-width: 0; }

/* ============================================================
   RESPONSIVE - TABLET
   ============================================================ */
@media (max-width: 992px) {
    .sidebar { min-height: auto; padding: 10px; }
    .main-content { padding: 15px; }
    .website-card { margin-bottom: 15px; }
    .uptime-percent { font-size: 2em; }
    .response-time { font-size: 1.5em; }
    .stats-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
    .chart-inner { min-width: 600px; height: 350px; }
    .comparison-site-list .site-compare-row {
        grid-template-columns: 30px 1fr 90px 220px;
        gap: 6px;
        padding: 10px;
    }
    .history-controls .row > div { margin-bottom: 8px; }
    .horizontal-clock-inner { gap: 15px; }
    .horizontal-clock-inner .current-time { font-size: 1.2em; }
    .horizontal-clock-inner .current-date { font-size: 0.75em; }
    .horizontal-clock-inner .time-info-item { gap: 4px; padding: 2px 8px; }
    .horizontal-clock-inner .time-info-label,
    .horizontal-clock-inner .time-info-value { font-size: 0.7em; }
}

/* ============================================================
   RESPONSIVE - MOBILE
   ============================================================ */
@media (max-width: 768px) {
    .main-header { padding: 10px 0; }
    .main-header .container-fluid { padding: 0 12px; }
    .main-header .logo { font-size: 1.1em; }
    .main-header .admin-btn { padding: 6px 12px; font-size: 0.78em; }
    .mobile-nav { display: block; }
    .sidebar { display: none; }
    .main-content { width: 100%; padding: 10px; margin-top: 0; }
    .world-clock .current-time { font-size: 1.3em; }
    .horizontal-clock { padding: 6px 0; }
    .horizontal-clock-inner { gap: 10px; padding: 0 10px; }
    .horizontal-clock-inner .clock-icon { display: none; }
    .horizontal-clock-inner .current-time { font-size: 1em; }
    .horizontal-clock-inner .current-date { display: none; }
    .horizontal-clock-inner .timezone-badge { padding: 2px 8px; font-size: 0.7em; }
    .horizontal-clock-inner .time-info-item:first-child { display: none; }
    .horizontal-clock-inner .time-info-item { gap: 3px; padding: 2px 6px; }
    .horizontal-clock-inner .time-info-label,
    .horizontal-clock-inner .time-info-value { font-size: 0.65em; }
    .card-header { padding: 10px 14px; }
    .card-body { padding: 12px; }
    .website-card { margin-bottom: 12px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .stat-card { padding: 10px; }
    .stat-value { font-size: 1.2em; }
    .chart-inner { min-width: 500px; height: 300px; }
    .chart-controls { gap: 4px; padding: 6px 8px; }
    .chart-controls .btn-sm { padding: 3px 7px; font-size: 0.7em; }
    .history-controls { padding: 12px; }
    .probes-checkboxes-list { max-height: 120px; overflow-y: auto; }
    .probe-checkbox-item { font-size: 0.7em; padding: 4px 8px; }
    .comparison-controls { padding: 12px; }
    .comparison-site-list .site-compare-row {
        grid-template-columns: 1fr;
        gap: 5px;
        padding: 10px;
        position: relative;
    }
    .comparison-site-list .site-compare-checkbox-cell {
        position: absolute;
        top: 10px;
        left: 10px;
        z-index: 1;
    }
    .comparison-site-list .site-compare-info { padding-left: 28px; }
    .comparison-site-list .site-compare-status { flex-direction: row; gap: 6px; }
    .comparison-site-list .site-compare-probes { width: 100%; }
    .probes-checkboxes { flex-direction: column; }
    .table { font-size: 0.8em; }
    .table-responsive { overflow-x: auto; }
    .modal-dialog { margin: 10px; }
    .modal-body { padding: 14px; }
    #customPeriodRow .row { flex-direction: column; gap: 8px; }
    .comparison-container .table th,
    .comparison-container .table td { padding: 6px 4px; font-size: 0.65rem; }
    .sort-position-badge {
        top: -4px;
        left: -4px;
        font-size: 0.55rem;
        padding: 1px 4px;
    }
    .sort-mode-enabled .website-card { margin-top: 8px; }
}

/* ============================================================
   RESPONSIVE - SMALL MOBILE
   ============================================================ */
@media (max-width: 576px) {
    .main-header .logo { font-size: 1em; }
    .main-header .user-info { display: none; }
    .uptime-percent { font-size: 1.6em; }
    .response-time { font-size: 1.3em; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
    .chart-inner { min-width: 400px; height: 250px; }
    .history-controls .btn { font-size: 0.75em; padding: 6px 10px; }
    .comparison-controls .btn { font-size: 0.75em; padding: 6px 10px; }
    .scroll-btn { width: 26px; height: 26px; }
    .horizontal-clock-inner { gap: 6px; }
    .horizontal-clock-inner .current-time { font-size: 0.85em; }
    .horizontal-clock-inner .timezone-badge { padding: 2px 6px; font-size: 0.6em; }
    .horizontal-clock-inner .time-info-item { padding: 2px 4px; }
    .horizontal-clock-inner .time-info-label { display: none; }
    .horizontal-clock-inner .time-info-value { font-size: 0.7em; }
    .mobile-nav-item { padding: 4px 8px; }
    .mobile-nav-item i { font-size: 1em; }
    .mobile-nav-item span { font-size: 0.6em; }
    .probe-checkbox-item { font-size: 0.65em; padding: 3px 6px; }
    .comparison-container .table th,
    .comparison-container .table td { padding: 4px 2px; font-size: 0.6rem; }
}