/* Дизайн-система SMM-Companion */
/* Цветовая палитра: глубокий темный режим с градиентами и эффектом стекла (glassmorphism) */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: #0B0F19;
    --bg-card: rgba(20, 26, 46, 0.6);
    --bg-sidebar: #070A13;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-active: rgba(99, 102, 241, 0.4);
    
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    
    --accent-indigo: #6366F1;
    --accent-purple: #8B5CF6;
    --accent-emerald: #10B981;
    --accent-rose: #EF4444;
    
    --gradient-accent: linear-gradient(135deg, var(--accent-indigo) 0%, var(--accent-purple) 100%);
    --gradient-card-hover: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, rgba(0,0,0,0) 100%);
    
    --font-sans: 'Outfit', sans-serif;
    --border-radius: 16px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    display: flex;
}

/* Глобальный скроллбар */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Макет приложения */
.app-container {
    display: flex;
    width: 100%;
    height: 100vh;
}

/* Сайдбар */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px;
    flex-shrink: 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(to right, #fff, #9CA3AF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-item.active a, .nav-item a:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.04);
}

.nav-item.active a {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid var(--border-active);
}

/* Юридическое предупреждение в сайдбаре */
.legal-warning-footer {
    margin-top: auto;
    font-size: 11px;
    line-height: 1.4;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

/* Главная область */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    overflow-y: auto;
    background-image: radial-gradient(circle at 50% -20%, rgba(99, 102, 241, 0.15), transparent 70%);
}

.header {
    height: 80px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    flex-shrink: 0;
}

.header-title {
    font-size: 24px;
    font-weight: 600;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 38px;
    height: 38px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

/* Контентный контейнер */
.content-wrapper {
    padding: 40px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* Сетка карточек показателей (Metrics Grid) */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-card-hover);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 0;
}

.metric-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.2);
}

.metric-card:hover::before {
    opacity: 1;
}

.metric-content {
    position: relative;
    z-index: 1;
}

.metric-title {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.metric-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}

.metric-trend {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.trend-up { color: var(--accent-emerald); }
.trend-down { color: var(--accent-rose); }

/* Двухколоночный макет (основной) */
.dashboard-columns {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

@media (max-width: 1024px) {
    .dashboard-columns {
        grid-template-columns: 1fr;
    }
}

/* Карточки разделов */
.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 28px;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
}

/* Таблицы контента */
.post-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.post-row {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.post-row:hover {
    background: rgba(255, 255, 255, 0.04);
}

.post-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.post-title-text {
    font-weight: 500;
    font-size: 15px;
}

.post-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    gap: 12px;
}

.post-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-published {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-scheduled {
    background-color: rgba(99, 102, 241, 0.15);
    color: var(--accent-indigo);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Сетка аккаунтов */
.account-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.account-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.account-row:hover {
    border-color: var(--border-active);
}

.account-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.account-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.account-details {
    display: flex;
    flex-direction: column;
}

.account-name-text {
    font-size: 14px;
    font-weight: 500;
}

.account-platform {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Кнопки */
.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--text-muted);
}

/* --- PREMIUM DASHBOARD UI STYLES --- */

/* Секция аналитики и ИИ */
.dashboard-top-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.premium-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(16px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.metric-card.premium-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
}

.metric-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.bg-gradient-blue { background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%); box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3); }
.bg-gradient-purple { background: linear-gradient(135deg, #8B5CF6 0%, #6D28D9 100%); box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3); }
.bg-gradient-orange { background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%); box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3); }

/* ИИ Рекомендация */
.glass-panel {
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    border-left: 4px solid var(--accent-purple);
}

.ai-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.ai-icon {
    color: var(--accent-purple);
    display: flex;
    align-items: center;
}

.ai-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

.ai-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.ai-text strong {
    color: #fff;
    font-weight: 600;
}

/* Календарь контента */
.calendar-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 32px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.view-toggles {
    display: flex;
    background: rgba(0,0,0,0.2);
    border-radius: 10px;
    padding: 4px;
    border: 1px solid var(--border-color);
}

.toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.toggle-btn:hover {
    color: var(--text-primary);
}

.toggle-btn.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.bulk-upload-btn {
    background: linear-gradient(135deg, var(--accent-emerald) 0%, #059669 100%);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    border: none;
}

.bulk-upload-btn:hover {
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Сетка календаря */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.day-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.day-header {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.post-slot {
    border-radius: 16px;
    padding: 16px;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.placeholder {
    border: 1px dashed rgba(255,255,255,0.15);
    color: var(--text-muted);
    font-size: 13px;
    background: rgba(255,255,255,0.01);
    cursor: pointer;
}

.placeholder:hover {
    background: rgba(255,255,255,0.03);
    border-color: rgba(255,255,255,0.3);
    color: var(--text-secondary);
}

.ai-suggested {
    border-color: rgba(139, 92, 246, 0.4);
    background: rgba(139, 92, 246, 0.05);
    color: var(--accent-purple);
}

.ai-suggested:hover {
    background: rgba(139, 92, 246, 0.1);
}

.filled {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0;
    justify-content: flex-end;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.filled:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.2);
}

.post-thumb {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    z-index: 0;
    transition: var(--transition-smooth);
}

.filled:hover .post-thumb {
    opacity: 0.8;
    transform: scale(1.05);
}

.post-meta {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 6px;
    padding: 12px;
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
}

.platform-icon {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(4px);
}

.platform-icon.vk { background: #0077FF; }
.platform-icon.tg { background: #0088CC; }

.post-time {
    position: absolute;
    top: 12px; right: 12px;
    z-index: 1;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
}

.error-slot {
    border-color: rgba(239, 68, 68, 0.5);
}

.error-slot .post-thumb {
    filter: grayscale(100%);
    opacity: 0.3;
}

.error-msg {
    color: var(--accent-rose);
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0,0,0,0.8);
}

/* --- GRAPHS SECTION --- */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .charts-section {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* --- LIST VIEW (ВК style) --- */
.calendar-grid.list-mode {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.calendar-grid.list-mode .day-column {
    display: flex;
    flex-direction: row;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px;
    gap: 20px;
}

.calendar-grid.list-mode .day-header {
    min-width: 100px;
    border-bottom: none;
    border-right: 1px solid var(--border-color);
    padding-bottom: 0;
    padding-right: 16px;
    margin: 0;
    text-align: left;
}

.calendar-grid.list-mode .post-slot {
    flex-direction: row;
    min-height: auto;
    width: 100%;
    justify-content: flex-start;
    padding: 0;
    box-shadow: none;
    border: none;
    background: transparent;
}

.calendar-grid.list-mode .post-slot:hover {
    transform: none;
    box-shadow: none;
}

.calendar-grid.list-mode .post-thumb {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 12px;
    opacity: 1;
}

.calendar-grid.list-mode .post-meta {
    background: transparent;
    padding: 0 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    flex-grow: 1;
}

.calendar-grid.list-mode .post-time {
    position: static;
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

/* Статистика списка */
.list-stats {
    display: none;
    gap: 16px;
    margin-left: auto;
    padding-left: 16px;
    border-left: 1px solid var(--border-color);
}

.calendar-grid.list-mode .filled .list-stats {
    display: flex;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.stat-value {
    font-size: 14px;
    font-weight: 600;
}

.calendar-grid.list-mode .post-title-preview {
    font-size: 14px;
    color: var(--text-primary);
    margin-top: 4px;
    display: block;
}

/* ==========================================
   COMPOSER (Конструктор)
   ========================================== */
.composer-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}

@media (max-width: 1100px) {
    .composer-layout { grid-template-columns: 1fr; }
}

/* --- Левая панель: Редактор --- */
.composer-editor {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Drag and drop zone */
.media-upload-zone {
    border: 2px dashed rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.02);
    border-radius: 16px;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    cursor: pointer;
}
.media-upload-zone:hover {
    border-color: var(--accent-indigo);
    background: rgba(139, 92, 246, 0.05);
    color: var(--text-primary);
}
.media-upload-zone svg { color: var(--accent-indigo); }
.media-upload-zone strong { color: var(--accent-indigo); }

/* Платформы (Чекбоксы в ряд) */
.platform-toggles {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.platform-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.05);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}
.platform-checkbox:has(input:checked) {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--accent-indigo);
    color: var(--text-primary);
}
.platform-checkbox input { display: none; }

/* Редактор текста */
.text-editor-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}
.editor-toolbar {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0,0,0,0.2);
}
.ai-magic-btn {
    background: linear-gradient(135deg, #FF6B6B 0%, #8B5CF6 100%);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.ai-magic-btn:hover {
    opacity: 0.9;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}
#composer-textarea {
    width: 100%;
    background: transparent;
    border: none;
    padding: 16px;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.5;
    resize: vertical;
    outline: none;
}
.char-counter {
    text-align: right;
    padding: 8px 16px;
    font-size: 12px;
    color: var(--text-muted);
}

/* URL Shortener */
.url-shortener-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.url-shortener-box label {
    font-size: 13px;
    color: var(--text-secondary);
}
.url-input-group {
    display: flex;
    gap: 8px;
}
.url-input-group input {
    flex-grow: 1;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 8px;
    color: white;
    outline: none;
}
.url-input-group .btn-secondary {
    white-space: nowrap;
}

/* Правая панель: Live Preview */
.composer-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    position: sticky;
    top: 24px;
}
.preview-platform-switcher {
    display: flex;
    background: rgba(255,255,255,0.05);
    padding: 4px;
    border-radius: 12px;
}
.preview-tab {
    background: transparent;
    border: none;
    padding: 8px 16px;
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-smooth);
}
.preview-tab.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Мокап телефона */
.phone-mockup {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    border: 12px solid #222;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #222;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 10;
}
.phone-screen {
    width: 100%;
    height: 100%;
    background: #111;
    position: relative;
    display: flex;
    flex-direction: column;
}
.preview-video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #2a2a35, #1a1a25);
    position: absolute;
    top: 0;
    left: 0;
}

/* Специфика платформ (VK vs TikTok) */
.preview-text-overlay {
    position: absolute;
    padding: 16px;
    width: 100%;
    z-index: 5;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}
/* По умолчанию TikTok/Reels стиль (текст внизу) */
.phone-screen[data-current-platform="tt"] .preview-text-overlay,
.phone-screen[data-current-platform="ig"] .preview-text-overlay {
    bottom: 40px;
    left: 0;
}
/* VK стиль (текст сверху или под постом, сделаем снизу но другой фон) */
.phone-screen[data-current-platform="vk"] .preview-text-overlay {
    bottom: 0;
    background: #19191A; /* VK Dark bg */
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}
.phone-screen[data-current-platform="tg"] .preview-text-overlay {
    bottom: 0;
    background: #212121; /* TG Dark bg */
    border-radius: 8px;
    margin: 8px;
    width: calc(100% - 16px);
}

.preview-author-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
}
.preview-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-indigo);
}
.preview-text-content {
    font-size: 13px;
    line-height: 1.4;
    color: rgba(255,255,255,0.9);
    white-space: pre-wrap;
    word-break: break-word;
}

.post-title-preview { display: none; }

/* ==========================================
   ACCOUNTS (Аккаунты и Интеграции)
   ========================================== */
.account-integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.integration-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    height: 100%;
}

.integration-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.integration-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.integration-icon.tg { background: rgba(0, 136, 204, 0.1); color: #0088CC; }
.integration-icon.vk { background: rgba(0, 119, 255, 0.1); color: #0077FF; }
.integration-icon.ig { background: rgba(225, 48, 108, 0.1); color: #E1306C; }

.integration-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
}
.integration-status.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-emerald);
}
.integration-status.offline {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}
.integration-status.active .status-dot { background: var(--accent-emerald); box-shadow: 0 0 8px var(--accent-emerald); }
.integration-status.offline .status-dot { background: var(--text-muted); }

/* --- MODALS --- */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(5px); z-index: 1000; display: flex; align-items: center; justify-content: center; opacity: 0; animation: fadeIn 0.3s forwards; }
.modal-content { background: var(--bg-main); width: 100%; max-width: 600px; padding: 32px; border-radius: 24px; position: relative; transform: scale(0.95); animation: scaleUp 0.3s forwards; }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes scaleUp { to { transform: scale(1); } }

/* --- DOCS TAB STYLES --- */
.docs-nav-buttons button.active-doc-btn {
    background: rgba(99, 102, 241, 0.15) !important;
    border-color: var(--border-active) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}
.docs-nav-buttons button {
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
}
.docs-nav-buttons button:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border-color: var(--text-muted);
}
.doc-item-content {
    animation: fadeIn 0.3s ease;
}

/* --- HEATMAP STYLES --- */
.heatmap-grid {
    display: grid;
    grid-template-columns: 80px repeat(7, 1fr);
    gap: 6px;
    margin-top: 16px;
    background: rgba(255,255,255,0.01);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    min-width: 600px;
}
.heatmap-header-cell {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    padding: 8px 0;
}
.heatmap-time-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.heatmap-cell {
    height: 32px;
    border-radius: 6px;
    background-color: rgba(16, 185, 129, 0.03);
    border: 1px solid rgba(255,255,255,0.02);
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
}
.heatmap-cell:hover {
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
    z-index: 2;
    border-color: rgba(16, 185, 129, 0.3);
}
.heatmap-cell::after {
    content: attr(data-er);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: rgba(0,0,0,0.9);
    color: #fff;
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
    white-space: nowrap;
    z-index: 10;
}
.heatmap-cell:hover::after {
    opacity: 1;
}

/* ==========================================================================
   Кросс-платформенный редактор (Phase 2)
   ========================================================================== */

.composer-multiplatform-editor {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Плавающие вкладки (Sliding Pill) */
.platform-tabs-header {
    display: flex;
    position: relative;
    background: rgba(0,0,0,0.2);
    border-radius: 12px;
    padding: 6px;
    border: 1px solid var(--border-color);
}

.tab-indicator {
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 6px;
    background: var(--bg-hover);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 8px;
    transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    z-index: 1;
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.05);
}

.platform-tab {
    flex: 1;
    position: relative;
    z-index: 2;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.platform-tab.active {
    color: var(--text-primary);
}

.override-badge {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
    opacity: 0;
    transition: opacity 0.3s;
}
.override-badge.active {
    opacity: 1;
}
.override-badge[id="badge-vk"] { background: #0077FF; box-shadow: 0 0 6px #0077FF; }
.override-badge[id="badge-telegram"] { background: #0088CC; box-shadow: 0 0 6px #0088CC; }

/* Тумблер Override */
.override-toggle-container {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.03);
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.05);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(255,255,255,0.1);
    transition: .4s;
    border-radius: 24px;
}
.toggle-switch .slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
.toggle-switch input:checked + .slider {
    background-color: var(--accent-indigo);
}
.toggle-switch input:checked + .slider:before {
    transform: translateX(20px);
}

.override-text {
    font-size: 14px;
    color: var(--text-primary);
}
.unlink-icon {
    margin-left: auto;
    color: var(--text-muted);
}
.unlink-line {
    stroke-dasharray: 12;
    stroke-dashoffset: 12;
    transition: stroke-dashoffset 0.4s;
}
.toggle-switch input:checked ~ .unlink-icon .unlink-line {
    stroke-dashoffset: 0;
    color: var(--accent-rose);
}

/* Фирменные градиенты при активации override */
.glass-vk {
    position: relative;
    border-color: rgba(0,119,255,0.3) !important;
    background: linear-gradient(145deg, rgba(0,119,255,0.05) 0%, rgba(0,0,0,0) 100%) !important;
}
.glass-tg {
    position: relative;
    border-color: rgba(0,136,204,0.3) !important;
    background: linear-gradient(145deg, rgba(0,136,204,0.05) 0%, rgba(0,0,0,0) 100%) !important;
}

.override-placeholder {
    padding: 32px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    background: rgba(0,0,0,0.1);
    border-radius: 12px;
    border: 1px dashed rgba(255,255,255,0.1);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.3s ease forwards;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}