/* ==========================================================================
   AfterNote - Личный кабинет администратора (lk.css)
   Компактный, стильный, защищённый, адаптивный (Mobile-First)
   ========================================================================== */

:root {
    --lk-bg: #090e17;
    --lk-surface: #0f172a;
    --lk-card: rgba(22, 32, 51, 0.78);
    --lk-card-hover: rgba(28, 42, 66, 0.88);
    --lk-card-inner: rgba(15, 23, 42, 0.7);
    
    --lk-border: rgba(255, 255, 255, 0.08);
    --lk-border-focus: rgba(56, 189, 248, 0.55);
    --lk-border-hover: rgba(255, 255, 255, 0.16);
    
    --lk-primary: #38bdf8;
    --lk-primary-hover: #0ea5e9;
    --lk-primary-glow: rgba(56, 189, 248, 0.25);
    
    --lk-emerald: #10b981;
    --lk-emerald-glow: rgba(16, 185, 129, 0.22);
    --lk-rose: #f43f5e;
    --lk-rose-glow: rgba(244, 63, 94, 0.22);
    --lk-amber: #f59e0b;
    --lk-purple: #a855f7;
    --lk-indigo: #6366f1;
    
    --lk-text: #f8fafc;
    --lk-text-sub: #94a3b8;
    --lk-text-muted: #64748b;
    
    --lk-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --lk-radius-sm: 8px;
    --lk-radius-md: 12px;
    --lk-radius-lg: 16px;
    --lk-radius-full: 9999px;
    
    --lk-transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --lk-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.45);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body.lk-body {
    background-color: var(--lk-bg);
    color: var(--lk-text);
    font-family: var(--lk-font);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Фоновые мягкие блики */
.lk-ambient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.lk-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.35;
}
.lk-blob-1 {
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, var(--lk-primary-glow) 0%, transparent 70%);
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
}
.lk-blob-2 {
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.2) 0%, transparent 70%);
    bottom: 10%;
    right: -40px;
}

/* Главный контейнер (компактный: max-width 860px) */
.lk-container {
    position: relative;
    z-index: 1;
    max-width: 990px;
    margin: 0 auto;
    padding: 20px 16px 48px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Шапка страницы */
.lk-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0 12px;
    border-bottom: 1px solid var(--lk-border);
    gap: 12px;
}
.lk-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    transition: transform var(--lk-transition);
}
.lk-brand:hover {
    transform: translateY(-1px);
}
.lk-brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #0284c7, #38bdf8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 12px var(--lk-primary-glow);
    flex-shrink: 0;
}
.lk-brand-title {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.2;
}
.lk-brand-subtitle {
    font-size: 11px;
    color: var(--lk-text-sub);
    font-weight: 500;
    display: block;
}

.lk-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.lk-btn-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--lk-text);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--lk-transition);
}
.lk-btn-header:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--lk-border-hover);
    color: #fff;
}
.lk-btn-logout {
    color: #fda4af;
    background: rgba(244, 63, 94, 0.08);
    border-color: rgba(244, 63, 94, 0.2);
}
.lk-btn-logout:hover {
    background: rgba(244, 63, 94, 0.18);
    border-color: rgba(244, 63, 94, 0.4);
    color: #fff;
}

/* Уведомления (Flash messages) */
.lk-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--lk-radius-md);
    font-size: 13px;
    line-height: 1.45;
    animation: lkFadeIn 0.25s ease;
}
.lk-alert-icon {
    font-size: 16px;
    flex-shrink: 0;
    line-height: 1.2;
}
.lk-alert-text {
    flex: 1;
}
.lk-alert-success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: #a7f3d0;
}
.lk-alert-error {
    background: rgba(244, 63, 94, 0.12);
    border: 1px solid rgba(244, 63, 94, 0.35);
    color: #fecdd3;
}
.lk-alert-info {
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #bae6fd;
}

/* Карточки Личного кабинета */
.lk-card {
    background: var(--lk-card);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-lg);
    box-shadow: var(--lk-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    overflow: hidden;
    transition: border-color var(--lk-transition);
}
.lk-card:hover {
    border-color: var(--lk-border-hover);
}

.lk-card-header {
    padding: 13px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--lk-border);
    background: rgba(255, 255, 255, 0.015);
    gap: 10px;
}
.lk-card-title-group {
    display: flex;
    align-items: center;
    gap: 9px;
}
.lk-card-icon {
    font-size: 16px;
}
.lk-card-title {
    font-size: 14.5px;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.01em;
}
.lk-card-body {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Бейджи */
.lk-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: var(--lk-radius-full);
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    flex-shrink: 0;
}
.lk-badge-admin {
    background: rgba(244, 63, 94, 0.16);
    color: #fb7185;
    border: 1px solid rgba(244, 63, 94, 0.35);
}
.lk-badge-pro {
    background: rgba(16, 185, 129, 0.16);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.4);
}
.lk-badge-free {
    display: block;
    background: rgba(148, 163, 184, 0.12);
    color: #cbd5e1;
    border: 1px solid rgba(148, 163, 184, 0.25);
    width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    overflow-wrap: break-word;
    white-space: pre-wrap;
    border-radius: 7px;
}

/* ==========================================================================
   KPI СЕТКА СТАТИСТИКИ (Dashboard Stats)
   ========================================================================== */
.lk-stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}
@media (max-width: 960px) {
    .lk-stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.lk-stat-card {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: transform var(--lk-transition), border-color var(--lk-transition);
}
.lk-stat-card:hover {
    border-color: var(--lk-border-hover);
    transform: translateY(-1px);
}
.lk-stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11.5px;
    color: var(--lk-text-sub);
    font-weight: 500;
}
.lk-stat-icon {
    font-size: 14px;
    opacity: 0.85;
}
.lk-stat-value {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.lk-stat-hint {
    font-size: 11px;
    color: var(--lk-text-muted);
}
.lk-stat-hint.stat-up {
    color: #34d399;
}

/* Дополнительные сводки статистики (2 колонки) */
.lk-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.lk-summary-box {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lk-summary-title {
    font-size: 12.5px;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lk-summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--lk-text-sub);
    padding: 3px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}
.lk-summary-row:last-child {
    border-bottom: none;
}
.lk-summary-row strong {
    color: #fff;
    font-weight: 600;
}

/* ==========================================================================
   ВЫГРУЗКА ДАННЫХ (ЭКСПОРТ)
   ========================================================================== */
.lk-export-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.lk-export-item {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 13px 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: space-between;
}
.lk-export-item-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.lk-export-item-title {
    font-size: 13.5px;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lk-export-item-desc {
    font-size: 11.5px;
    color: var(--lk-text-sub);
}
.lk-btn-export {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #38bdf8;
    border-radius: var(--lk-radius-sm);
    font-size: 12.5px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--lk-transition);
}
.lk-btn-export:hover {
    background: rgba(56, 189, 248, 0.22);
    border-color: rgba(56, 189, 248, 0.5);
    color: #fff;
    transform: translateY(-1px);
}

/* ==========================================================================
   ПОИСК И УПРАВЛЕНИЕ ПОЛЬЗОВАТЕЛЯМИ
   ========================================================================== */
.lk-search-row {
    display: flex;
    gap: 8px;
}
.lk-user-card {
    background: var(--lk-card-inner);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: var(--lk-radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.lk-user-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.lk-user-card-email {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}
.lk-user-card-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--lk-text-sub);
    flex-wrap: wrap;
}
.lk-grant-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-top: 6px;
    border-top: 1px solid var(--lk-border);
}
.lk-btn-grant {
    padding: 6px 11px;
    font-size: 11.5px;
    font-weight: 600;
    border-radius: var(--lk-radius-sm);
    border: 1px solid rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.12);
    color: #34d399;
    cursor: pointer;
    transition: all var(--lk-transition);
}
.lk-btn-grant:hover {
    background: rgba(16, 185, 129, 0.25);
    color: #fff;
}

/* ==========================================================================
   ГЕНЕРАТОР КЛЮЧЕЙ PRO
   ========================================================================== */
.lk-key-gen-form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    flex-wrap: wrap;
}
.lk-key-gen-col {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
    min-width: 140px;
}
.lk-generated-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lk-keys-textarea {
    width: 100%;
    min-height: 90px;
    background: var(--lk-surface);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-sm);
    padding: 8px 10px;
    font-family: monospace, var(--lk-font);
    font-size: 12.5px;
    color: #38bdf8;
    resize: vertical;
    outline: none;
}
.lk-keys-copy-bar {
    display: flex;
    justify-content: flex-end;
}

/* ==========================================================================
   ЛОГ СИСТЕМНЫХ ОШИБОК (Errors Log)
   ========================================================================== */
.lk-log-terminal {
    height: 360px;
    width: 100%;
    max-width: 100%;
    overflow: auto;
    white-space: nowrap;
    background: #030712;
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 12px;
    max-height: 200px;
    overflow-y: auto;
    font-family: monospace, var(--lk-font);
    font-size: 11px;
    color: #94a3b8;
    line-height: 1.45;
    /*white-space: pre-wrap;*/
    word-break: break-all;
}
.lk-log-empty {
    color: #34d399;
    font-style: italic;
    padding: 50px 0;
    text-align: center;
}

/* Формы и контролы */
.lk-form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.lk-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--lk-text-sub);
}
.lk-input, .lk-select {
    width: 100%;
    background: var(--lk-surface);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-sm);
    padding: 8px 12px;
    font-size: 13px;
    color: #fff;
    font-family: inherit;
    outline: none;
    transition: all var(--lk-transition);
}
.lk-input:focus, .lk-select:focus {
    border-color: var(--lk-border-focus);
    box-shadow: 0 0 0 2px var(--lk-primary-glow);
}
.lk-input::placeholder {
    color: var(--lk-text-muted);
}
.lk-select option {
    background: #0f172a;
    color: #fff;
}

.lk-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 15px;
    background: linear-gradient(135deg, #0284c7, #38bdf8);
    color: #fff;
    border: none;
    border-radius: var(--lk-radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px var(--lk-primary-glow);
    transition: all var(--lk-transition);
}
.lk-btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}
.lk-btn-primary:active {
    transform: translateY(0);
}

.lk-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--lk-border);
    color: var(--lk-text);
    border-radius: var(--lk-radius-sm);
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--lk-transition);
}
.lk-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--lk-border-hover);
    color: #fff;
}

.lk-btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 11px;
    background: rgba(244, 63, 94, 0.12);
    border: 1px solid rgba(244, 63, 94, 0.3);
    color: #fda4af;
    border-radius: var(--lk-radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--lk-transition);
}
.lk-btn-danger:hover {
    background: rgba(244, 63, 94, 0.22);
    color: #fff;
}

/* Форма входа админа */
.lk-admin-login-wrap {
    max-width: 420px;
    margin: 40px auto 0;
}

/* Футер */
.lk-footer {
    text-align: center;
    padding: 16px 0 8px;
    font-size: 11.5px;
    color: var(--lk-text-muted);
    border-top: 1px solid var(--lk-border);
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.lk-footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.lk-footer-link {
    color: var(--lk-text-sub);
    text-decoration: none;
    transition: color var(--lk-transition);
}
.lk-footer-link:hover {
    color: var(--lk-primary);
}

/* Анимация появления */
@keyframes lkFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   ДЕТАЛИЗАЦИЯ ПОДПИСОК PRO (REG / PAYMENT / ADMIN)
   ========================================================================== */
.lk-pro-bar {
    display: flex;
    height: 8px;
    border-radius: var(--lk-radius-full);
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
    margin: 10px 0 6px;
    width: 100%;
}
.lk-pro-bar-reg {
    background: #38bdf8;
    transition: width 0.4s ease;
}
.lk-pro-bar-pay {
    background: #f59e0b;
    transition: width 0.4s ease;
}
.lk-pro-bar-adm {
    background: #a855f7;
    transition: width 0.4s ease;
}

.lk-badge-reg {
    background: rgba(56, 189, 248, 0.14);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}
.lk-badge-pay {
    background: rgb(245 158 11 / 15%);
    color: #f59e0b;
    border: 1px solid rgb(245 158 11 / 30%);
}
.lk-badge-adm {
    background: rgba(168, 85, 247, 0.14);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.lk-type-legend {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 11.5px;
    color: var(--lk-text-sub);
    margin-top: 4px;
}
.lk-type-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
}
.lk-type-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.lk-type-dot-reg { background: #38bdf8; }
.lk-type-dot-pay { background: #10b981; }
.lk-type-dot-adm { background: #a855f7; }

/* ==========================================================================
   RETENTION (УДЕРЖАНИЕ ПОЛЬЗОВАТЕЛЕЙ D1 / D7 / D30)
   ========================================================================== */
.lk-retention-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 10px;
}
.lk-retention-card {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: transform var(--lk-transition), border-color var(--lk-transition);
}
.lk-retention-card:hover {
    border-color: var(--lk-border-hover);
    transform: translateY(-1px);
}
.lk-retention-title {
    font-size: 9px;
    color: var(--lk-text-sub);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}
.lk-retention-val {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.lk-retention-sub {
    font-size: 11px;
    color: var(--lk-text-muted);
}
.lk-retention-bar {
    height: 4px;
    border-radius: var(--lk-radius-full);
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    margin-top: 4px;
}
.lk-retention-fill {
    height: 100%;
    border-radius: var(--lk-radius-full);
    background: linear-gradient(90deg, #38bdf8, #10b981);
    transition: width 0.5s ease;
}

/* ==========================================================================
   30-ДНЕВНЫЕ ГРАФИКИ (CSS BARCHART)
   ========================================================================== */
.lk-chart-wrap {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}
.lk-chart-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.lk-chart-title-box {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}
.lk-chart-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--lk-text);
}
.lk-chart-subtitle {
    font-size: 11.5px;
    color: var(--lk-text-sub);
}
.lk-chart-meta {
    font-size: 12px;
    font-weight: 600;
    color: var(--lk-primary);
}
.lk-barchart {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 115px;
    padding: 16px 2px 2px;
    border-bottom: 1px solid var(--lk-border);
    position: relative;
}
.lk-bar-col {
    flex: 1;
    height: 100%;
    display: flex;
    align-items: flex-end;
    position: relative;
    cursor: pointer;
}
.lk-bar-fill {
    width: 100%;
    min-height: 4px;
    border-radius: 3px 3px 0 0;
    background: rgba(56, 189, 248, 0.2);
    transition: transform var(--lk-transition);
}
.lk-bar-fill.has-data {
    background: linear-gradient(180deg, #38bdf8 0%, rgba(56, 189, 248, 0.45) 100%);
}
.lk-bar-fill.theme-emerald {
    background: rgba(16, 185, 129, 0.2);
}
.lk-bar-fill.theme-emerald.has-data {
    background: linear-gradient(180deg, #10b981 0%, rgba(16, 185, 129, 0.45) 100%);
}
.lk-bar-fill.theme-purple {
    background: rgba(168, 85, 247, 0.2);
}
.lk-bar-fill.theme-purple.has-data {
    background: linear-gradient(180deg, #c084fc 0%, rgba(147, 51, 234, 0.55) 100%);
}
.lk-bar-fill.theme-amber {
    background: rgba(245, 158, 11, 0.2);
}
.lk-bar-fill.theme-amber.has-data {
    background: linear-gradient(180deg, #fbbf24 0%, rgba(217, 119, 6, 0.55) 100%);
}
.lk-bar-fill.theme-cyan {
    background: rgba(6, 182, 212, 0.2);
}
.lk-bar-fill.theme-cyan.has-data {
    background: linear-gradient(180deg, #22d3ee 0%, rgba(8, 145, 178, 0.55) 100%);
}
.lk-bar-col:hover .lk-bar-fill {
    background: #38bdf8;
    transform: scaleY(1.05);
    transform-origin: bottom;
    box-shadow: 0 0 10px var(--lk-primary-glow);
}
.lk-bar-col:hover .lk-bar-fill.theme-emerald {
    background: #10b981;
    box-shadow: 0 0 10px var(--lk-emerald-glow);
}
.lk-bar-col:hover .lk-bar-fill.theme-purple {
    background: #a855f7;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.55);
}
.lk-bar-col:hover .lk-bar-fill.theme-amber {
    background: #f59e0b;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.55);
}
.lk-bar-col:hover .lk-bar-fill.theme-cyan {
    background: #06b6d4;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.55);
}
.lk-bar-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    background: #0f172a;
    border: 1px solid var(--lk-border-hover);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 11px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--lk-transition), transform var(--lk-transition);
    z-index: 20;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.55);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.lk-bar-col:hover .lk-bar-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-10px);
}
.lk-tooltip-date {
    color: var(--lk-text-sub);
    font-size: 10px;
}
.lk-tooltip-val {
    color: #fff;
    font-weight: 700;
    font-size: 12px;
}
.lk-chart-axis {
    display: flex;
    justify-content: space-between;
    font-size: 10.5px;
    color: var(--lk-text-muted);
    padding: 0 2px;
}

/* ==========================================================================
   ИНТЕРАКТИВНЫЙ ПРОСМОТР КЛЮЧЕЙ АДМИНА
   ========================================================================== */
.lk-btn-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 15px;
    border-radius: var(--lk-radius-sm);
    border: 1px solid var(--lk-border);
    background: var(--lk-card-inner);
    color: var(--lk-text);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--lk-transition);
}
.lk-btn-toggle:hover {
    border-color: var(--lk-border-hover);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}
.lk-keys-viewer {
    display: none;
    margin-top: 14px;
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 14px;
    animation: lkFadeIn 0.2s ease;
}
.lk-keys-viewer.is-open {
    display: block;
}
.lk-keys-toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.lk-filter-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.lk-filter-btn {
    padding: 5px 11px;
    font-size: 11.5px;
    font-weight: 500;
    border-radius: var(--lk-radius-full);
    border: 1px solid var(--lk-border);
    background: transparent;
    color: var(--lk-text-sub);
    cursor: pointer;
    transition: all var(--lk-transition);
}
.lk-filter-btn.active, .lk-filter-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border-color: rgba(56, 189, 248, 0.35);
}
.lk-keys-search-input {
    min-width: 220px;
    padding: 6px 12px;
    font-size: 12px;
    border-radius: var(--lk-radius-sm);
    border: 1px solid var(--lk-border);
    background: rgba(15, 23, 42, 0.9);
    color: #fff;
    outline: none;
    transition: border-color var(--lk-transition);
}
.lk-keys-search-input:focus {
    border-color: var(--lk-border-focus);
}
.lk-table-scroll {
    max-height: 1000px;
    overflow-y: auto;
    overflow-x: auto;
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-sm);
}
.lk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
    text-align: left;
}
.lk-table th {
    padding: 9px 12px;
    background: rgba(22, 32, 51, 0.95);
    color: var(--lk-text-sub);
    font-weight: 600;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    position: sticky;
    top: 0;
    z-index: 2;
    border-bottom: 1px solid var(--lk-border);
}
.lk-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--lk-border);
    vertical-align: middle;
    color: var(--lk-text);
    white-space: nowrap;
}
.lk-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}
.lk-table-textarea-td,
.lk-table-textarea-td div {
    width: 100%;
}
.lk-table-date-td {
    width: 85px;
    font-size: 11px;
    font-family: monospace;
    white-space: break-spaces;
    color: var(--lk-text-sub);
}
.lk-key-code-cell {
    font-family: monospace;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.03em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.lk-btn-copy-mini {
    padding: 3px 7px;
    font-size: 11px;
    border-radius: 4px;
    border: 1px solid var(--lk-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--lk-text-sub);
    cursor: pointer;
    transition: all var(--lk-transition);
    line-height: 1;
}
.lk-btn-copy-mini:hover {
    background: rgba(56, 189, 248, 0.2);
    color: #38bdf8;
    border-color: #38bdf8;
}

/* ==========================================================================
   НАВИГАЦИОННЫЕ ВКЛАДКИ
   ========================================================================== */
.lk-tabs-nav {
    display: flex;
    gap: 8px;
    background: rgba(15, 23, 42, 1);
    border: 1px solid var(--lk-border);
    padding: 5px;
    border-radius: var(--lk-radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    margin-bottom: 2px;
    position: sticky;
    top: 0;
    z-index: 3;
}
.lk-tab-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--lk-radius-sm);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--lk-text-sub);
    text-decoration: none;
    transition: all var(--lk-transition);
    border: 1px solid transparent;
}
.lk-tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
}
.lk-tab-btn.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.4), rgba(56, 189, 248, 0.22));
    border-color: rgba(56, 189, 248, 0.5);
    box-shadow: 0 4px 14px var(--lk-primary-glow);
}

/* ==========================================================================
   ПОИСК И ПРОСМОТР ЗАМЕТОК
   ========================================================================== */
.lk-user-notes-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--lk-primary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    transition: all var(--lk-transition);
    margin-left: 6px;
}
.lk-user-notes-link:hover {
    background: rgba(56, 189, 248, 0.2);
    color: #fff;
    border-color: var(--lk-primary);
}

.lk-notes-filter-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--lk-card-inner);
    padding: 14px;
    border-radius: var(--lk-radius-sm);
    border: 1px solid var(--lk-border);
}
.lk-notes-inputs-grid {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.lk-input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}
.lk-input-icon {
    position: absolute;
    left: 11px;
    pointer-events: none;
    font-size: 13px;
    opacity: 0.6;
}
.lk-input-with-icon .lk-input {
    padding-left: 34px;
    width: 100%;
}
.lk-notes-actions-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}
.lk-search-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 4px;
    font-size: 12.5px;
    color: var(--lk-text-sub);
    flex-wrap: wrap;
    gap: 8px;
}

/* Пустое состояние */
.lk-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 36px 20px;
    text-align: center;
    background: var(--lk-card-inner);
    border-radius: var(--lk-radius-sm);
    border: 1px dashed var(--lk-border);
    gap: 8px;
}
.lk-empty-icon {
    font-size: 32px;
}
.lk-empty-title {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
}
.lk-empty-desc {
    font-size: 13px;
    color: var(--lk-text-sub);
    max-width: 440px;
    line-height: 1.45;
}

/* Таблица заметок */
.lk-notes-table th {
    white-space: nowrap;
}
.lk-notes-table td {
    white-space: normal;
    padding: 9px 12px;
}
.lk-note-id-pill {
    display: block;
    width: 113px;
    overflow: hidden;
    overflow-wrap: break-word;
    font-family: monospace;
    font-size: 11px;
    color: var(--lk-text-sub);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--lk-border);
}
.lk-note-title-cell {
    /*font-weight: 600;*/
    width: 100%;
    color: #fff;
    font-size: 11px;
    line-height: 1.35;
    max-width: 180px;
    word-break: break-word;
}
.lk-note-user-cell {
    font-size: 12px;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.lk-user-link {
    color: var(--lk-primary);
    text-decoration: none;
    transition: color var(--lk-transition);
}
.lk-user-link:hover {
    color: #fff;
    text-decoration: underline;
}
.lk-snippet-text {
    font-size: 12.5px;
    color: var(--lk-text-sub);
    line-height: 1.45;
    max-width: 320px;
    word-break: break-word;
}
.lk-snippet-text textarea {
    width: 100%;
    padding: 2px;
    background-color: transparent;
    color: #fff;
    scrollbar-color: var(--lk-text-sub) var(--lk-text-muted);
}
.lk-search-highlight {
    background: rgba(245, 158, 11, 0.32);
    color: #fbbf24;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 3px;
    border: 1px solid rgba(245, 158, 11, 0.5);
}
.lk-empty-snippet {
    color: var(--lk-text-muted);
    font-style: italic;
    font-size: 11.5px;
}
.lk-btn-preview {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.25), rgba(56, 189, 248, 0.15));
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #38bdf8;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--lk-transition);
    white-space: nowrap;
}
.lk-btn-preview:hover {
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.45), rgba(56, 189, 248, 0.35));
    border-color: #38bdf8;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--lk-primary-glow);
}

/* ==========================================================================
   ПОСТРАНИЧНАЯ НАВИГАЦИЯ (ПАГИНАЦИЯ)
   ========================================================================== */
.lk-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid var(--lk-border);
}
.lk-page-btn {
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--lk-radius-sm);
    font-size: 12.5px;
    font-weight: 600;
    text-decoration: none;
    color: var(--lk-text-sub);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--lk-border);
    transition: all var(--lk-transition);
}
.lk-page-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--lk-border-hover);
}
.lk-page-btn.active {
    color: #fff;
    background: var(--lk-primary);
    border-color: var(--lk-primary);
    box-shadow: 0 2px 10px var(--lk-primary-glow);
}
.lk-page-btn.disabled {
    opacity: 0.35;
    pointer-events: none;
}
.lk-page-nav {
    padding: 0 12px;
}
.lk-page-ellipsis {
    color: var(--lk-text-muted);
    padding: 0 4px;
    font-size: 13px;
}

/* ==========================================================================
   МОДАЛЬНОЕ ОКНО ПРОСМОТРА В РЕДАКТОРЕ QUILL
   ========================================================================== */
.lk-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(4, 7, 13, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.lk-modal-backdrop.is-open {
    display: flex;
    opacity: 1;
}
.lk-modal-dialog {
    width: 100%;
    max-width: 90vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    background: #0f172a;
    border: 1px solid var(--lk-border);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75);
    overflow: hidden;
    animation: lkModalSlide 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes lkModalSlide {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
.lk-modal-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--lk-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: rgba(22, 32, 51, 0.85);
}
.lk-modal-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
}
.lk-modal-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.lk-modal-title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.3;
    word-break: break-word;
}
.lk-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}
.lk-modal-badge {
    font-size: 11px;
    font-weight: 500;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--lk-text-sub);
    border: 1px solid var(--lk-border);
}
.lk-modal-close {
    background: transparent;
    border: none;
    color: var(--lk-text-sub);
    font-size: 18px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--lk-transition);
    flex-shrink: 0;
}
.lk-modal-close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}
.lk-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    background: #131d31;
    position: relative;
    max-height: calc(88vh - 80px);
}
.lk-modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 56px 20px;
    color: var(--lk-text-sub);
    font-size: 13.5px;
}
.lk-spinner {
    width: 34px;
    height: 34px;
    border: 3px solid rgba(56, 189, 248, 0.2);
    border-top-color: #38bdf8;
    border-radius: 50%;
    animation: lkSpin 0.75s linear infinite;
}
@keyframes lkSpin {
    to {
        transform: rotate(360deg);
    }
}

/* Стилизация редактора Quill в модальном окне */
.lk-quill-viewer .ql-container.ql-snow {
    border: none !important;
    font-family: var(--lk-font);
    font-size: 14.5px;
}
.lk-quill-viewer .ql-editor {
    padding: 0 !important;
    color: #f8fafc;
    font-family: var(--lk-font);
    font-size: 14.5px;
    line-height: 1.65;
}
.lk-quill-viewer .ql-editor p {
    margin-bottom: 0.65em;
    font-size: inherit;
    font-family: inherit;
}
.lk-quill-viewer .ql-editor table {
    border-collapse: collapse;
    width: 100%;
    margin: 14px 0;
    table-layout: fixed;
    border: 1px solid rgba(148, 163, 184, 0.45);
    border-radius: 4px;
}
.lk-quill-viewer .ql-editor table td {
    border: 1px solid rgba(148, 163, 184, 0.35);
    padding: 8px 10px;
    min-width: 48px;
    height: 32px;
    vertical-align: top;
    box-sizing: border-box;
    position: relative;
    word-break: break-word;
    color: #f8fafc;
}
.lk-quill-viewer .ql-editor table tr:first-child td {
    background-color: rgba(148, 163, 184, 0.12);
    font-weight: 600;
}
.lk-quill-viewer .ql-editor pre.ql-syntax {
    background-color: #0b1322;
    color: #f8fafc;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-family: monospace;
    font-size: 13px;
    margin: 10px 0;
    overflow-x: auto;
}
.lk-quill-viewer .ql-editor blockquote {
    border-left: 3px solid var(--lk-primary);
    padding-left: 14px;
    color: #cbd5e1;
    font-style: italic;
    margin: 12px 0;
}
.lk-quill-viewer .ql-editor img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 10px 0;
}
.lk-quill-viewer .ql-editor a {
    color: var(--lk-primary);
    text-decoration: underline;
}

/* ==========================================================================
   АДАПТИВНОСТЬ ДЛЯ СМАРТФОНОВ (MOBILE-FIRST)
   ========================================================================== */
@media (max-width: 640px) {
    .lk-container {
        padding: 14px 10px 32px;
        gap: 12px;
    }
    .lk-tabs-nav {
        gap: 6px;
    }
    .lk-tab-btn {
        padding: 8px 10px;
        font-size: 12.5px;
    }
    .lk-notes-inputs-grid {
        flex-direction: column;
        gap: 8px;
    }
    .lk-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .lk-summary-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .lk-retention-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .lk-barchart {
        height: 95px;
        gap: 2px;
    }
    .lk-keys-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .lk-keys-search-input {
        width: 100%;
    }
    .lk-export-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .lk-card-header {
        padding: 11px 14px;
    }
    .lk-card-body {
        padding: 14px;
        gap: 12px;
    }
    .lk-stat-value {
        font-size: 20px;
    }
    .lk-btn-header span.btn-text {
        display: none;
    }
    .lk-btn-header {
        padding: 7px 9px;
    }
    .lk-key-gen-form {
        flex-direction: column;
    }
    .lk-key-gen-col {
        width: 100%;
    }
    .lk-search-row {
        flex-direction: column;
    }
    .lk-modal-dialog {
        max-height: 94vh;
        border-radius: 12px;
    }
    .lk-modal-header {
        padding: 12px 14px;
    }
    .lk-modal-body {
        padding: 14px;
    }
    .lk-funnel-steps {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }
    .lk-funnel-arrow {
        flex-direction: row;
        justify-content: center;
        padding: 4px 0;
    }
    .lk-funnel-arrow-svg {
        transform: rotate(90deg);
    }
    .lk-kpi-highlight-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .lk-channel-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* ==========================================================================
   ВОРОНКА РОСТА И АНАЛИТИКА РАСШИРЕНИЯ (Growth Funnel)
   ========================================================================== */
.lk-funnel-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: var(--lk-radius-md);
}
.lk-funnel-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px;
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    transition: all var(--lk-transition);
}
.lk-funnel-step:hover {
    border-color: var(--lk-border-hover);
    transform: translateY(-1px);
}
.lk-funnel-step-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--lk-text-sub);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.lk-funnel-step-badge {
    padding: 2px 7px;
    border-radius: var(--lk-radius-full);
    font-size: 10px;
    font-weight: 700;
    background: rgba(168, 85, 247, 0.16);
    color: #c084fc;
}
.lk-funnel-step-val {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.lk-funnel-step-sub {
    font-size: 11.5px;
    color: var(--lk-text-muted);
}
.lk-funnel-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #94a3b8;
    padding: 0 4px;
    flex-shrink: 0;
}
.lk-funnel-arrow-pill {
    padding: 3px 8px;
    border-radius: var(--lk-radius-full);
    font-size: 10.5px;
    font-weight: 700;
    background: rgba(56, 189, 248, 0.14);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
    white-space: nowrap;
}
.lk-funnel-arrow-svg {
    width: 20px;
    height: 20px;
    stroke: #38bdf8;
    transition: transform var(--lk-transition);
}

/* Карточки ключевых показателей эффективности (KPI Highlights) */
.lk-kpi-highlight-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.lk-kpi-highlight-card {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.8) 100%);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: var(--lk-radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: transform var(--lk-transition), border-color var(--lk-transition);
}
.lk-kpi-highlight-card:hover {
    border-color: rgba(168, 85, 247, 0.4);
    transform: translateY(-1px);
}
.lk-kpi-highlight-title {
    font-size: 11.5px;
    color: var(--lk-text-sub);
    font-weight: 500;
}
.lk-kpi-highlight-val {
    font-size: 22px;
    font-weight: 700;
    color: #a78bfa;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.lk-kpi-highlight-sub {
    font-size: 11px;
    color: var(--lk-text-muted);
}

/* Сравнение каналов привлечения (Extension vs Direct Web) */
.lk-channel-box {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.lk-channel-box-title {
    font-size: 13.5px;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 7px;
}
.lk-channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 14px;
}
.lk-channel-card {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: var(--lk-radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lk-channel-card.theme-ext {
    border-color: rgba(168, 85, 247, 0.35);
}
.lk-channel-card.theme-pwa {
    border-color: rgba(56, 189, 248, 0.35);
}
.lk-channel-card.theme-android {
    border-color: rgba(52, 211, 153, 0.35);
}
.lk-channel-card.theme-web {
    border-color: rgba(245, 158, 11, 0.35);
}
.lk-channel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.lk-channel-name {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lk-channel-share {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--lk-radius-full);
}
.lk-channel-share.ext {
    background: rgba(168, 85, 247, 0.18);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.35);
}
.lk-channel-share.pwa {
    background: rgba(56, 189, 248, 0.18);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.35);
}
.lk-channel-share.android {
    background: rgba(52, 211, 153, 0.18);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.35);
}
.lk-channel-share.web {
    background: rgba(245, 158, 11, 0.18);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.35);
}
.lk-channel-metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    padding: 4px 0;
    border-bottom: 1px dashed rgba(148, 163, 184, 0.12);
}
.lk-channel-metric-row:last-child {
    border-bottom: none;
}
.lk-channel-metric-label {
    color: var(--lk-text-sub);
}
.lk-channel-metric-val {
    font-weight: 600;
    color: #f1f5f9;
}

/* Бейджи источника регистрации / установки */
.lk-badge-ext {
    background: rgba(168, 85, 247, 0.18);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.4);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--lk-radius-full);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.lk-badge-pwa {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.35);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--lk-radius-full);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.lk-badge-android {
    background: rgba(52, 211, 153, 0.15);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.35);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--lk-radius-full);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.lk-badge-web {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.35);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--lk-radius-full);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Виджет тарифов и монетизации из pricing_config.php */
.lk-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
    margin-top: 10px;
}
.lk-pricing-card {
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: var(--lk-radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.lk-pricing-card.featured {
    border-color: rgba(99, 102, 241, 0.4);
    background: linear-gradient(145deg, rgba(30, 27, 75, 0.4), rgba(15, 23, 42, 0.6));
}
.lk-pricing-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.lk-pricing-title {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}
.lk-pricing-period {
    font-size: 11px;
    color: var(--lk-text-sub);
}
.lk-pricing-currencies {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: rgba(2, 6, 23, 0.4);
    padding: 8px 10px;
    border-radius: var(--lk-radius-sm);
}
.lk-pricing-curr-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}
.lk-pricing-curr-label {
    color: var(--lk-text-sub);
}
.lk-pricing-curr-val {
    font-weight: 600;
    color: #e2e8f0;
}

/* ==========================================================================
   ВКЛАДКА "ПРОЧЕЕ" (ENV, MAINTENANCE, CONFIGS)
   ========================================================================== */
.lk-env-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 10px;
}
.lk-env-item {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.lk-env-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--lk-text-muted);
    font-weight: 600;
}
.lk-env-val {
    font-size: 14.5px;
    font-weight: 700;
    color: #fff;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.lk-env-sub {
    font-size: 11px;
    color: var(--lk-text-sub);
}

.lk-maintenance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}
.lk-maintenance-card {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
    transition: var(--lk-transition);
}
.lk-maintenance-card:hover {
    border-color: var(--lk-border-hover);
    background: rgba(28, 42, 66, 0.45);
}
.lk-maintenance-top {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.lk-maintenance-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.lk-maintenance-title {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lk-maintenance-desc {
    font-size: 12px;
    color: var(--lk-text-sub);
    line-height: 1.45;
}

.lk-config-sections {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.lk-config-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lk-config-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.lk-config-group-title {
    font-size: 12.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--lk-text-sub);
    display: flex;
    align-items: center;
    gap: 6px;
}

.lk-config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
}

.lk-config-card {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 13px 15px;
    display: flex;
    flex-direction: column-reverse;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    transition: all var(--lk-transition);
}

.lk-config-card:hover {
    border-color: rgba(56, 189, 248, 0.3);
    background: rgba(255, 255, 255, 0.035);
    transform: translateY(-1px);
}

.lk-config-main {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    min-width: 0;
    flex: 1;
}

.lk-config-icon {
    font-size: 19px;
    line-height: 1.2;
    flex-shrink: 0;
}

.lk-config-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.lk-config-title {
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lk-config-path {
    font-size: 11px;
    color: var(--lk-text-muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lk-config-desc {
    font-size: 11.5px;
    color: var(--lk-text-sub);
    line-height: 1.35;
    margin-top: 2px;
}

.lk-config-status {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.lk-config-status .lk-badge {
    font-size: 10.5px;
    padding: 3px 8px;
    text-transform: none;
    letter-spacing: normal;
    white-space: nowrap;
}

/* ==========================================================================
   ВКЛАДКА ТП (ТЕХНИЧЕСКАЯ ПОДДЕРЖКА / ОБРАЩЕНИЯ ПОЛЬЗОВАТЕЛЕЙ)
   ========================================================================== */
.lk-tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: #ef4444;
    color: #ffffff;
    font-size: 10.5px;
    font-weight: 700;
    border-radius: var(--lk-radius-full);
    margin-left: 6px;
    line-height: 1;
}

.lk-support-filters-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 12px 16px;
}

.lk-support-status-pills {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.lk-support-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--lk-radius-full);
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--lk-border);
    color: var(--lk-text-sub);
    transition: all var(--lk-transition);
}

.lk-support-pill:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--lk-text);
}

.lk-support-pill.active {
    background: var(--lk-primary-glow);
    border-color: var(--lk-primary);
    color: var(--lk-primary);
    font-weight: 600;
}

.lk-tickets-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lk-ticket-card {
    background: var(--lk-card);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    overflow: hidden;
    transition: border-color var(--lk-transition), box-shadow var(--lk-transition);
}

.lk-ticket-card:hover {
    border-color: var(--lk-border-hover);
    box-shadow: 0 6px 20px -4px rgba(0, 0, 0, 0.4);
}

.lk-ticket-card.is-new {
    border-left: 4px solid var(--lk-primary);
}

.lk-ticket-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 13px 18px;
    background: rgba(15, 23, 42, 0.6);
    border-bottom: 1px solid var(--lk-border);
    cursor: pointer;
    transition: background var(--lk-transition);
}

.lk-ticket-header:hover {
    background: rgba(30, 41, 59, 0.8);
}

.lk-ticket-card.is-collapsed .lk-ticket-header {
    border-bottom: none;
}

.lk-ticket-card.is-collapsed .lk-ticket-body,
.lk-ticket-card.is-collapsed .lk-ticket-admin-section {
    display: none !important;
}

.lk-ticket-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-size: 10px;
    color: var(--lk-text-muted);
    transition: transform var(--lk-transition), color var(--lk-transition);
    line-height: 1;
}

.lk-ticket-card.is-collapsed .lk-ticket-chevron {
    transform: rotate(0deg);
}

.lk-ticket-card:not(.is-collapsed) .lk-ticket-chevron {
    transform: rotate(90deg);
    color: var(--lk-primary);
}

.lk-ticket-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    max-width: calc(100% - 180px);
}

.lk-ticket-header-subject-preview {
    font-size: 13px;
    color: var(--lk-text);
    margin-left: 4px;
    font-weight: 600;
    max-width: 380px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    vertical-align: middle;
}

.lk-ticket-header-author-preview {
    font-size: 12px;
    color: var(--lk-text-muted);
    font-weight: normal;
    margin-left: 6px;
}

.lk-ticket-num {
    font-family: monospace;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--lk-primary);
}

.lk-ticket-date {
    font-size: 12px;
    color: var(--lk-text-muted);
}

.lk-ticket-body {
    padding: 18px;
}

.lk-ticket-user-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--lk-text-sub);
}

.lk-ticket-user-row a {
    color: var(--lk-primary);
    text-decoration: underline;
}

.lk-ticket-subject {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.lk-ticket-msg-box {
    background: rgba(11, 17, 30, 0.7);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-sm);
    padding: 14px 16px;
    color: var(--lk-text);
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 14px;
    word-break: break-word;
}

.lk-ticket-msg-box p {
    margin-bottom: 8px;
}

.lk-ticket-msg-box ul, .lk-ticket-msg-box ol {
    padding-left: 20px;
    margin-bottom: 8px;
}

.lk-ticket-msg-box blockquote {
    border-left: 3px solid var(--lk-primary);
    padding: 4px 12px;
    background: rgba(56, 189, 248, 0.08);
    border-radius: 0 4px 4px 0;
    margin-bottom: 8px;
    color: #cbd5e1;
}

.lk-ticket-msg-box code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 5px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 12.5px;
    color: #38bdf8;
}

/* Прикреплённые фотографии в тикете */
.lk-ticket-photos-row {
    margin-bottom: 16px;
}

.lk-ticket-photos-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--lk-text-sub);
    margin-bottom: 8px;
}

.lk-ticket-thumbnails {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.lk-ticket-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--lk-radius-sm);
    overflow: hidden;
    border: 1px solid var(--lk-border);
    cursor: pointer;
    transition: transform var(--lk-transition), border-color var(--lk-transition);
    background: #000;
}

.lk-ticket-thumb:hover {
    transform: scale(1.05);
    border-color: var(--lk-primary);
}

.lk-ticket-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Блок ответа администратора и действий */
.lk-ticket-admin-section {
    background: rgba(15, 23, 42, 0.5);
    border-top: 1px solid var(--lk-border);
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lk-ticket-admin-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lk-ticket-admin-textarea {
    width: 100%;
    min-height: 60px;
    padding: 10px 12px;
    background: rgba(11, 17, 30, 0.8);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-sm);
    color: #fff;
    font-size: 13px;
    font-family: inherit;
    resize: vertical;
}

.lk-ticket-admin-textarea:focus {
    outline: none;
    border-color: var(--lk-primary);
}

.lk-ticket-actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.lk-ticket-status-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Статусы тикетов */
.lk-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--lk-radius-full);
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.4;
}

.lk-status-new {
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: #38bdf8;
}

.lk-status-in_progress {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: #fbbf24;
}

.lk-status-answered {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #34d399;
}

.lk-status-closed {
    background: rgba(100, 116, 139, 0.2);
    border: 1px solid rgba(100, 116, 139, 0.35);
    color: #94a3b8;
}

/* Лайтбокс модалка для просмотра фото */
.lk-lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.88);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 24px;
    backdrop-filter: blur(8px);
}

.lk-lightbox-modal.is-open {
    display: flex;
}

.lk-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lk-lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    border-radius: var(--lk-radius-md);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.lk-lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 28px;
    cursor: pointer;
}

/* ==========================================================================
   БАННЕР И МОДАЛЬНОЕ ОКНО ИНСТРУКЦИИ И КАРТЫ ФАЙЛОВ
   ========================================================================== */
.lk-instruction-banner {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.85) 100%);
    border: 1px solid var(--lk-border-hover);
    border-radius: var(--lk-radius-lg);
    padding: 20px 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.4), 0 0 25px -5px rgba(56, 189, 248, 0.12);
    position: relative;
    overflow: hidden;
}

.lk-instruction-banner::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.18) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.lk-instruction-banner-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.lk-instruction-banner-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.lk-instruction-banner-title {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.lk-instruction-banner-title h3 {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    letter-spacing: -0.01em;
}

.lk-instruction-banner-text p {
    font-size: 13px;
    color: var(--lk-text-sub);
    line-height: 1.45;
    margin: 0;
    max-width: 780px;
}

.lk-instruction-banner-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.lk-btn-instruction {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 700;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border: 1px solid rgba(56, 189, 248, 0.4);
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
    transition: all var(--lk-transition);
}

.lk-btn-instruction:hover {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5);
    transform: translateY(-1px);
}

/* Модальное окно инструкции */
.lk-modal-instruction-dialog {
    width: 96vw;
    max-width: 1440px;
    height: 90vh;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    background: #070a12;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: var(--lk-radius-lg);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.9), 0 0 30px rgba(56, 189, 248, 0.15);
    overflow: hidden;
    animation: lkModalSlide 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.lk-modal-instruction-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--lk-border);
    background: rgba(15, 23, 42, 0.85);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-shrink: 0;
}

.lk-modal-instruction-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lk-modal-instruction-title {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.lk-modal-instruction-sub {
    font-size: 12px;
    color: var(--lk-text-sub);
    display: block;
}

.lk-modal-instruction-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lk-modal-instruction-body {
    flex: 1;
    height: 100%;
    padding: 0;
    overflow: hidden;
    background: #070a12;
    position: relative;
}

.lk-instruction-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    background: #070a12;
}

@media (max-width: 900px) {
    .lk-instruction-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 16px;
    }
    .lk-instruction-banner-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    .lk-modal-instruction-dialog {
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        max-height: 100vh;
        max-height: 100dvh;
        border-radius: 0;
    }
}

/* ==========================================================================
   ВКЛАДКА CRON И РЕГЛАМЕНТНОЕ ОБСЛУЖИВАНИЕ (LK)
   ========================================================================== */
.lk-cron-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}
.lk-cron-metric-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.lk-cron-metric-label {
    font-size: 11.5px;
    font-weight: 500;
    color: var(--lk-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.lk-cron-metric-value {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}
.lk-cron-metric-hint {
    font-size: 11px;
    color: var(--lk-text-sub);
}

.lk-url-snippet {
    background: #030712;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--lk-radius-sm);
    padding: 10px 14px;
    font-family: monospace, var(--lk-font);
    font-size: 12px;
    color: #38bdf8;
    word-break: break-all;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.lk-url-snippet-text {
    overflow-x: auto;
    white-space: pre-wrap;
    line-height: 1.4;
    flex: 1;
}

.lk-task-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}
.lk-task-card {
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color var(--lk-transition), background var(--lk-transition);
}
.lk-task-card:hover {
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(15, 23, 42, 0.85);
}
.lk-task-card.active {
    border-color: rgba(56, 189, 248, 0.35);
}
.lk-task-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.lk-task-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}
.lk-task-icon {
    font-size: 18px;
    line-height: 1;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.lk-task-title {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}
.lk-task-name-badge {
    font-family: monospace;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--lk-primary);
}
.lk-task-desc {
    font-size: 12px;
    color: var(--lk-text-sub);
    line-height: 1.45;
}
.lk-task-params {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    background: rgba(0, 0, 0, 0.25);
    padding: 8px 12px;
    border-radius: var(--lk-radius-sm);
    font-size: 12px;
    color: var(--lk-text-sub);
}
.lk-task-param-input {
    width: 80px;
    padding: 4px 8px;
    font-size: 12.5px;
    background: var(--lk-surface);
    border: 1px solid var(--lk-border);
    border-radius: 6px;
    color: #fff;
    text-align: center;
    outline: none;
}
.lk-task-param-input:focus {
    border-color: var(--lk-primary);
    box-shadow: 0 0 0 2px var(--lk-primary-glow);
}

/* Переключатель Switch (Toggle) */
.lk-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}
.lk-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.lk-switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.15);
    transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 24px;
}
.lk-switch-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
}
.lk-switch input:checked + .lk-switch-slider {
    background: linear-gradient(135deg, #0284c7, #38bdf8);
    box-shadow: 0 0 10px var(--lk-primary-glow);
}
.lk-switch input:checked + .lk-switch-slider:before {
    transform: translateX(20px);
}

.lk-cron-log-terminal {
    background: #030712;
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 14px;
    max-height: 440px;
    overflow-y: auto;
    font-family: 'JetBrains Mono', 'Fira Code', Menlo, Monaco, Consolas, monospace;
    font-size: 11.5px;
    color: #cbd5e1;
    word-break: break-all;
}
.lk-cron-log-row {
    line-height: 1.45;
    white-space: nowrap;
    word-break: break-all;
}
.lk-cron-log-gap {
    height: 1.45em;
    display: block;
}

/* ==========================================================================
   МОБИЛЬНАЯ АДАПТАЦИЯ (RESPONSIVE DESIGN) ДЛЯ ЛИЧНОГО КАБИНЕТА
   ========================================================================== */
@media (max-width: 768px) {
    .lk-container {
        padding: 12px 10px 48px;
        gap: 12px;
    }

    .lk-header {
        padding: 6px 0 10px;
        gap: 8px;
    }

    .lk-brand-title {
        font-size: 15px;
    }

    .lk-brand-icon {
        width: 32px;
        height: 32px;
    }

    .lk-btn-header {
        padding: 6px 10px;
        font-size: 12px;
    }

    /* Навигационные вкладки: горизонтальный touch-свайп */
    .lk-tabs-nav {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 4px;
        margin: 0 -2px;
    }

    .lk-tabs-nav::-webkit-scrollbar {
        display: none;
    }

    .lk-tab-btn {
        flex: 0 0 auto !important;
        white-space: nowrap;
        padding: 8px 14px;
        font-size: 13px;
    }

    /* Карточки и статистика */
    .lk-card-header {
        padding: 11px 14px;
    }

    .lk-card-body {
        padding: 14px 12px;
    }

    .lk-summary-grid,
    .lk-export-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .lk-retention-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    /* Таблицы (Заметки, Пользователи, Тикеты, Логи): горизонтальный скролл */
    .lk-table-wrap,
    .lk-table-responsive {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--lk-radius-sm);
        border: 1px solid var(--lk-border);
    }

    .lk-table {
        min-width: 580px;
    }

    /* Формы поиска и фильтров */
    .lk-notes-inputs-grid {
        flex-direction: column;
        gap: 8px;
    }

    .lk-search-row {
        flex-direction: column;
        gap: 8px;
    }

    .lk-search-row .lk-btn-primary {
        width: 100%;
    }

    .lk-key-gen-form {
        flex-direction: column;
        align-items: stretch;
    }

    /* Пагинация */
    .lk-pagination {
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px;
    }

    .lk-page-btn {
        padding: 5px 9px;
        font-size: 12px;
    }

    /* Модальные окна */
    .lk-modal-dialog,
    .lk-ticket-modal-card {
        width: 95vw !important;
        max-width: 480px !important;
        padding: 16px 14px !important;
        max-height: 90vh !important;
    }

    .lk-input,
    .lk-select {
        font-size: 16px; /* Защита от авто-масштабирования на iOS */
    }
}

@media (max-width: 600px) {
    .lk-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px;
    }

    .lk-stat-card {
        padding: 10px 12px;
    }

    .lk-stat-value {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .lk-brand-subtitle {
        display: none;
    }

    .lk-btn-header .btn-text {
        display: none;
    }

    .lk-btn-header {
        padding: 6px 8px;
    }

    .lk-stats-grid {
        grid-template-columns: 1fr !important;
    }

    .lk-header-actions {
        gap: 4px;
    }
}

/* ==========================================================================
   ПОКАЗАТЕЛИ СИСТЕМЫ И СЕРВЕРА (Server Metrics)
   ========================================================================== */
.lk-sys-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
@media (max-width: 1024px) {
    .lk-sys-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 580px) {
    .lk-sys-grid {
        grid-template-columns: 1fr;
    }
}

.lk-sys-card {
    background: var(--lk-card-inner);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    padding: 13px 15px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: transform var(--lk-transition), border-color var(--lk-transition);
}
.lk-sys-card:hover {
    border-color: var(--lk-border-hover);
    transform: translateY(-1px);
}

.lk-sys-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--lk-text-sub);
}

.lk-sys-title-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.lk-sys-value-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    margin-top: 2px;
}

.lk-sys-value {
    font-size: 23px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.lk-sys-bar {
    width: 100%;
    height: 7px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: var(--lk-radius-full);
    overflow: hidden;
    margin: 4px 0 6px;
    position: relative;
}

.lk-sys-bar-fill {
    height: 100%;
    border-radius: var(--lk-radius-full);
    transition: width 0.3s ease;
}

.lk-sys-bar-fill.success {
    background: linear-gradient(90deg, #10b981, #34d399);
}

.lk-sys-bar-fill.warning {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.lk-sys-bar-fill.danger {
    background: linear-gradient(90deg, #f43f5e, #fb7185);
}

.lk-sys-details {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 2px;
    font-size: 11.5px;
    color: var(--lk-text-muted);
}

.lk-sys-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.lk-sys-row strong {
    color: var(--lk-text);
    font-weight: 600;
}

.lk-sys-footer-bar {
    margin-top: 12px;
    padding: 10px 14px;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius-md);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 11.5px;
    color: var(--lk-text-sub);
}

.lk-sys-footer-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.lk-sys-footer-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.lk-btn-refresh-metrics {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--lk-radius-sm);
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.28);
    color: var(--lk-primary);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    line-height: 1;
    transition: background var(--lk-transition), border-color var(--lk-transition), color var(--lk-transition), transform 0.1s ease;
}
.lk-btn-refresh-metrics:hover {
    background: rgba(56, 189, 248, 0.22);
    border-color: rgba(56, 189, 248, 0.5);
    color: #fff;
}
.lk-btn-refresh-metrics:active {
    transform: scale(0.97);
}
@keyframes lkSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.lk-spin {
    animation: lkSpin 0.75s linear infinite;
}