/* === ТЕМА ПО УМОЛЧАНИЮ: TELEGRAM CLASSIC DARK === */
:root, html[data-theme="tg"] {
    --bg-base: #0e1621;
    --bg-sidebar: #17212b;
    --bg-card: #17212b;
    --bg-card-hover: #202b36;
    --bg-input: #242f3d;
    --border-color: #2b394a;
    --primary: #5288c1;
    --primary-hover: #4275ab;
    --accent: #6ab2f2;
    --success: #3fc180;
    --danger: #e55c5c;
    --text-primary: #f5f5f5;
    --text-secondary: #8a9aa9;
    --text-muted: #6c7883;
    --nixie-glow: none;
    --card-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    --logo-grad: linear-gradient(135deg, #5288c1, #386799);
    --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 12px;
}

/* === СТИЛИЗОВАННАЯ ТЕМА: SENGATE NIXIE (STEINS;GATE & SENKO) === */
html[data-theme="sengate"] {
    --bg-base: #0a0705;
    --bg-sidebar: #120c09;
    --bg-card: #16100c;
    --bg-card-hover: #211711;
    --bg-input: #1f150f;
    --border-color: #3b2618;
    --primary: #e86a17;
    --primary-hover: #ff7b00;
    --accent: #ff9e2c;
    --success: #4ade80;
    --danger: #f87171;
    --text-primary: #fdf4dc;
    --text-secondary: #c9a785;
    --text-muted: #8a6c4f;
    --nixie-glow: 0 0 10px rgba(255, 136, 0, 0.55), 0 0 2px rgba(255, 180, 0, 0.8);
    --card-shadow: 0 8px 28px rgba(0, 0, 0, 0.65), inset 0 0 15px rgba(232, 106, 23, 0.04);
    --logo-grad: linear-gradient(135deg, #ff9e2c, #c84b0f);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background: var(--bg-base); color: var(--text-primary); min-height: 100vh; overflow-x: hidden; transition: background 0.2s ease, color 0.2s ease; }
.hidden { display: none !important; }

/* Эффект газоразрядных ламп (Nixie Tube) для темы SenGate */
html[data-theme="sengate"] .nixie-num,
html[data-theme="sengate"] #divergence-meter {
    font-family: var(--font-mono);
    color: #ff9e2c;
    text-shadow: var(--nixie-glow);
    letter-spacing: 0.5px;
}

html[data-theme="sengate"] .logo-mark {
    box-shadow: 0 0 14px rgba(255, 136, 0, 0.5);
    border: 1px solid #ffae42;
}

/* Уведомления */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-primary); padding: 12px 18px; border-radius: var(--radius-md); font-size: 13px; box-shadow: 0 10px 25px rgba(0,0,0,0.5); }
.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }

/* Кнопки */
.btn { border: none; border-radius: var(--radius-sm); padding: 9px 15px; font-weight: 600; font-size: 13px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: 0.15s ease; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
html[data-theme="sengate"] .btn-primary { box-shadow: 0 0 12px rgba(232, 106, 23, 0.35); }
.btn-secondary { background: var(--bg-input); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--accent); }
.btn-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-secondary); }
.btn-outline:hover { color: var(--accent); border-color: var(--accent); }
.btn-danger { background: rgba(229, 92, 92, 0.15); color: var(--danger); border: 1px solid rgba(229, 92, 92, 0.35); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 5px 10px; font-size: 11px; }
.btn-lg { padding: 13px 20px; font-size: 14px; }

.form-input { width: 100%; background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-primary); padding: 10px 14px; border-radius: var(--radius-sm); outline: none; font-size: 13px; }
.form-input:focus { border-color: var(--primary); }

/* Экран авторизации */
.auth-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card { width: 100%; max-width: 440px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--card-shadow); }
.brand-header { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.logo-mark { width: 44px; height: 44px; background: var(--logo-grad); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 20px; color: #fff; font-family: serif; }
.brand-header h2 { font-size: 18px; font-weight: 700; letter-spacing: 0.5px; }
.sub-text { font-size: 12px; color: var(--text-secondary); }

.auth-tabs { display: flex; border-bottom: 1px solid var(--border-color); margin-bottom: 20px; gap: 8px; }
.auth-tab-btn { background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--text-secondary); padding: 8px 12px; font-weight: 600; font-size: 13px; cursor: pointer; }
.auth-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.5; margin-bottom: 18px; }

.session-wait-box { text-align: center; padding: 20px 0; }
.wait-title { font-size: 13px; color: var(--text-primary); margin: 12px 0; }
.spinner { width: 32px; height: 32px; border: 3px solid rgba(255, 255, 255, 0.15); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Лэйаут кабинета */
.dashboard-wrapper { display: flex; min-height: 100vh; }
.sidebar { width: 245px; background: var(--bg-sidebar); border-right: 1px solid var(--border-color); display: flex; flex-direction: column; flex-shrink: 0; }
.sidebar-brand { display: flex; align-items: center; gap: 12px; padding: 20px 16px; border-bottom: 1px solid var(--border-color); }
.brand-name { font-weight: 800; font-size: 15px; letter-spacing: 0.5px; }
.brand-network { font-size: 11px; color: var(--accent); display: block; font-weight: 600; font-family: var(--font-mono); }

.nav-menu { padding: 14px 10px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: var(--radius-sm); border: none; background: transparent; color: var(--text-secondary); font-size: 13px; font-weight: 600; cursor: pointer; transition: 0.15s ease; text-align: left; }
.nav-item:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.nav-item.active { background: var(--bg-input); color: var(--accent); border-left: 3px solid var(--accent); }
.pill-badge { margin-left: auto; background: var(--bg-base); padding: 2px 8px; border-radius: 10px; font-size: 11px; color: var(--text-secondary); border: 1px solid var(--border-color); }

.sidebar-footer { padding: 16px; border-top: 1px solid var(--border-color); }
.connection-status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-dot.online { background: var(--success); box-shadow: 0 0 8px var(--success); }
.channel-link { font-size: 12px; color: var(--accent); text-decoration: none; font-weight: 600; display: inline-block; }
.channel-link:hover { text-decoration: underline; }

/* Контентная зона */
.content-wrapper { flex: 1; display: flex; flex-direction: column; overflow-y: auto; }
.topbar { background: var(--bg-sidebar); border-bottom: 1px solid var(--border-color); padding: 14px 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.topbar-title { font-size: 16px; font-weight: 700; }
.topbar-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.balance-widget { display: flex; align-items: center; gap: 8px; background: var(--bg-base); border: 1px solid var(--border-color); padding: 5px 12px; border-radius: var(--radius-md); font-size: 13px; }
.balance-widget .amount { font-weight: 700; color: var(--accent); }
.user-pill { display: flex; align-items: center; gap: 8px; }
.avatar-circle { width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.user-name { font-size: 13px; font-weight: 600; }

.main-body { padding: 28px; max-width: 1200px; width: 100%; margin: 0 auto; }
.view-panel { display: none; }
.view-panel.active { display: block; }

/* Карточки и статистика */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 18px; display: flex; flex-direction: column; box-shadow: var(--card-shadow); }
.stat-label { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.stat-val { font-size: 21px; font-weight: 800; color: var(--text-primary); }
.stat-sub { font-size: 11px; color: var(--text-secondary); margin-top: 6px; }

.badge { padding: 4px 10px; font-size: 12px; border-radius: 20px; font-weight: 700; display: inline-block; }
.badge-active { background: rgba(63, 193, 128, 0.15); color: var(--success); border: 1px solid rgba(63, 193, 128, 0.3); }
.badge-inactive { background: rgba(229, 92, 92, 0.15); color: var(--danger); border: 1px solid rgba(229, 92, 92, 0.3); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.3); }

.content-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 24px; box-shadow: var(--card-shadow); }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.card-head h3 { font-size: 16px; font-weight: 700; }
.card-tag { font-size: 11px; background: var(--bg-input); padding: 4px 10px; border-radius: 12px; color: var(--accent); border: 1px solid var(--border-color); }

.sub-field-box { display: flex; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.sub-field-box .form-input { flex: 1; min-width: 220px; font-family: var(--font-mono); }
.field-hint { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; line-height: 1.5; }

/* Таблицы */
.table-container { overflow-x: auto; margin-top: 12px; }
.custom-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; }
.custom-table th { padding: 10px 14px; color: var(--text-muted); border-bottom: 1px solid var(--border-color); font-weight: 600; font-size: 12px; }
.custom-table td { padding: 12px 14px; border-bottom: 1px solid var(--border-color); }
.custom-table tr:hover td { background: var(--bg-card-hover); }
.text-right { text-align: right; }
.empty-cell { text-align: center; color: var(--text-muted); padding: 24px; }

/* Инструкции и вкладки */
.guides-tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border-color); margin-bottom: 20px; flex-wrap: wrap; }
.guide-tab-btn { background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--text-secondary); padding: 8px 16px; font-weight: 600; font-size: 13px; cursor: pointer; }
.guide-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.guide-body { display: none; }
.guide-body.active { display: block; }
.steps-list { padding-left: 20px; line-height: 1.8; font-size: 13px; color: var(--text-secondary); }
.accent-link { color: var(--accent); text-decoration: none; font-weight: 600; }
.accent-link:hover { text-decoration: underline; }

/* Тарифы */
.tariffs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.tariff-item { background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 20px; text-align: center; transition: 0.15s ease; }
.tariff-item:hover { border-color: var(--accent); }
.tariff-item h4 { font-size: 15px; margin-bottom: 8px; }
.tariff-item .price { font-size: 24px; font-weight: 800; color: var(--accent); margin-bottom: 8px; font-family: var(--font-mono); }
html[data-theme="sengate"] .tariff-item .price { text-shadow: var(--nixie-glow); }
.tariff-item p { font-size: 12px; color: var(--text-secondary); }

/* Оплата */
.pay-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
@media (max-width: 768px) { .pay-form-grid { grid-template-columns: 1fr; } .dashboard-wrapper { flex-direction: column; } .sidebar { width: 100%; } }
.quick-chips { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.chip-btn { background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-secondary); padding: 6px 12px; border-radius: 16px; font-size: 12px; font-weight: 600; cursor: pointer; }
.chip-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.provider-cards { display: flex; flex-direction: column; gap: 8px; }
.provider-card { background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 12px 16px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.provider-card.active { border-color: var(--accent); background: var(--bg-card-hover); }
.prov-name { font-weight: 700; font-size: 13px; }
.prov-desc { font-size: 11px; color: var(--text-secondary); }
.prov-badge { font-size: 10px; padding: 3px 7px; border-radius: 4px; background: var(--bg-base); color: var(--accent); border: 1px solid var(--border-color); }

/* FAQ и Дополнения */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px; }
.faq-q { font-weight: 700; font-size: 14px; margin-bottom: 6px; color: var(--text-primary); }
.faq-a { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

.action-buttons-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.promo-box { display: flex; gap: 10px; max-width: 460px; }
.device-os { color: var(--text-muted); font-size: 11px; }
.tx-deposit { color: var(--success); }
.tx-charge { color: var(--danger); }
.mt-12 { margin-top: 12px; }

.legal-links-row { display: flex; align-items: center; gap: 12px; font-size: 13px; margin-top: 8px; flex-wrap: wrap; }
.legal-link { color: var(--text-secondary); text-decoration: none; }
.legal-link:hover { color: var(--accent); text-decoration: underline; }
.bullet { color: var(--text-muted); }

.server-badges-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.badge-server { background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-secondary); font-size: 11px; padding: 2px 8px; border-radius: 6px; }

/* Модалка QR */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.75); display: flex; align-items: center; justify-content: center; z-index: 100; backdrop-filter: blur(4px); }
.modal-box { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 24px; max-width: 380px; width: 90%; text-align: center; box-shadow: var(--card-shadow); }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.close-btn { background: none; border: none; font-size: 20px; color: var(--text-muted); cursor: pointer; }
#qrcode-render { background: #fff; padding: 16px; border-radius: var(--radius-md); display: inline-block; margin-bottom: 12px; }
.qr-sub-text { font-size: 12px; color: var(--text-secondary); margin-bottom: 16px; }

/* Карточки быстрого импорта на Главной */
.quick-import-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 12px; margin-top: 16px; }
.import-card { background: var(--bg-input); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 14px; text-decoration: none; color: inherit; display: flex; align-items: center; gap: 12px; transition: 0.15s ease; }
.import-card:hover { border-color: var(--accent); background: var(--bg-card-hover); transform: translateY(-2px); }
.import-icon { width: 36px; height: 36px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--accent); flex-shrink: 0; }
.import-info { flex: 1; min-width: 0; }
.import-name { font-weight: 700; font-size: 13px; display: block; color: var(--text-primary); }
.import-desc { font-size: 11px; color: var(--text-secondary); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.import-action { font-size: 12px; color: var(--accent); font-weight: 600; flex-shrink: 0; }

/* 1. Исключение скачков цифр при переключении тем */
.nixie-num,
#divergence-meter,
.tariff-item .price,
.balance-widget .amount {
    font-family: var(--font-mono) !important;
    font-variant-numeric: tabular-nums !important;
    letter-spacing: 0.3px !important;
}

/* 2. Жесткая привязка левого меню и нижнего блока к высоте экрана */
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}
.sidebar-footer {
    margin-top: auto;
    background: var(--bg-sidebar);
}

/* 3. Встроенный чат поддержки и панель модератора */
.chat-box {
    display: flex;
    flex-direction: column;
    height: 440px;
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.chat-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-bubble {
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.45;
    position: relative;
    word-wrap: break-word;
}
.chat-bubble.mine {
    align-self: flex-end;
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 2px;
}
.chat-bubble.theirs {
    align-self: flex-start;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 2px;
}
.chat-sender {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
    display: block;
}
.chat-time {
    font-size: 10px;
    opacity: 0.7;
    margin-top: 4px;
    display: block;
    text-align: right;
}
.chat-img {
    max-width: 240px;
    max-height: 220px;
    border-radius: 8px;
    margin-top: 6px;
    display: block;
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.15);
}
.chat-input-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}
.attach-label {
    cursor: pointer;
    padding: 8px 11px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: 0.15s;
}
.attach-label:hover { color: var(--accent); border-color: var(--accent); }
.attach-preview {
    font-size: 11px;
    color: var(--success);
    padding: 0 6px;
    white-space: nowrap;
}

/* Двухколоночный мессенджер для модератора */
.mod-messenger {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 16px;
    height: 560px;
}
@media (max-width: 768px) {
    .mod-messenger { grid-template-columns: 1fr; height: auto; }
    .sidebar { position: relative; height: auto; }
}
.mod-dialogs-list {
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow-y: auto;
}
.mod-dialog-item {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.15s;
}
.mod-dialog-item:hover, .mod-dialog-item.active {
    background: var(--bg-card-hover);
}
.mod-dialog-item.active {
    border-left: 3px solid var(--accent);
}
.mod-dialog-user { font-weight: 700; font-size: 13px; }
.mod-dialog-preview { font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 190px; margin-top: 3px; }

/* 1. Исключение скачков цифр при переключении тем */
.nixie-num,
#divergence-meter,
.tariff-item .price,
.balance-widget .amount {
    font-family: var(--font-mono) !important;
    font-variant-numeric: tabular-nums !important;
    letter-spacing: 0.3px !important;
}

/* 2. Жесткая привязка левого меню и нижнего блока к высоте экрана */
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}
.sidebar-footer {
    margin-top: auto;
    background: var(--bg-sidebar);
}

/* 3. Встроенный чат поддержки и панель модератора */
.chat-box {
    display: flex;
    flex-direction: column;
    height: 440px;
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.chat-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-bubble {
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.45;
    position: relative;
    word-wrap: break-word;
}
.chat-bubble.mine {
    align-self: flex-end;
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 2px;
}
.chat-bubble.theirs {
    align-self: flex-start;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 2px;
}
.chat-sender {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
    display: block;
}
.chat-time {
    font-size: 10px;
    opacity: 0.7;
    margin-top: 4px;
    display: block;
    text-align: right;
}
.chat-img {
    max-width: 240px;
    max-height: 220px;
    border-radius: 8px;
    margin-top: 6px;
    display: block;
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.15);
}
.chat-input-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}
.attach-label {
    cursor: pointer;
    padding: 8px 11px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: 0.15s;
}
.attach-label:hover { color: var(--accent); border-color: var(--accent); }
.attach-preview {
    font-size: 11px;
    color: var(--success);
    padding: 0 6px;
    white-space: nowrap;
}

/* Двухколоночный мессенджер для модератора */
.mod-messenger {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 16px;
    height: 560px;
}
@media (max-width: 768px) {
    .mod-messenger { grid-template-columns: 1fr; height: auto; }
    .sidebar { position: relative; height: auto; }
}
.mod-dialogs-list {
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow-y: auto;
}
.mod-dialog-item {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.15s;
}
.mod-dialog-item:hover, .mod-dialog-item.active {
    background: var(--bg-card-hover);
}
.mod-dialog-item.active {
    border-left: 3px solid var(--accent);
}
.mod-dialog-user { font-weight: 700; font-size: 13px; }
.mod-dialog-preview { font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 190px; margin-top: 3px; }

/* Панель предпросмотра вставленного из буфера изображения */
.chat-preview-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-input);
    border-top: 1px solid var(--border-color);
    gap: 10px;
}
.chat-preview-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--text-primary);
}
.chat-preview-thumb {
    width: 42px;
    height: 42px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--accent);
}
.chat-preview-remove {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.chat-preview-remove:hover {
    color: var(--danger);
    border-color: var(--danger);
}

/* === ОБНОВЛЕННЫЙ ПРОСТОРНЫЙ ЧАТ И ФИКСАЦИЯ ИЗОБРАЖЕНИЙ === */
.chat-box {
    display: flex !important;
    flex-direction: column !important;
    height: 580px !important;
    min-height: 500px !important;
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
}

.chat-messages {
    flex: 1 1 auto !important;
    padding: 18px !important;
    overflow-y: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
}

.chat-bubble {
    flex-shrink: 0 !important;
    max-width: 75% !important;
    width: fit-content !important;
    padding: 10px 14px !important;
    border-radius: 12px !important;
    font-size: 14px !important;
    line-height: 1.45 !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    overflow: visible !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Полноценное отображение картинок без обрезки */
.chat-img {
    display: block !important;
    width: 100% !important;
    max-width: 280px !important;
    height: auto !important;
    max-height: none !important;
    object-fit: contain !important;
    border-radius: 8px !important;
    margin-top: 6px !important;
    cursor: zoom-in !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

.chat-input-bar {
    display: flex !important;
    align-items: center !important;
    padding: 10px 12px !important;
    gap: 8px !important;
    background: var(--bg-card) !important;
    border-top: 1px solid var(--border-color) !important;
    flex-shrink: 0 !important;
}

.chat-input-bar .form-input {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    width: auto !important;
    padding: 10px 12px !important;
    font-size: 13.5px !important;
}

.chat-input-bar .btn {
    flex-shrink: 0 !important;
    padding: 10px 16px !important;
    font-size: 13px !important;
}

.attach-label {
    flex-shrink: 0 !important;
    padding: 9px 12px !important;
    font-size: 13px !important;
}

/* Сбалансированная сетка мессенджера модератора */
.mod-messenger {
    display: grid !important;
    grid-template-columns: 210px minmax(0, 1fr) !important;
    height: 620px !important;
    gap: 14px !important;
}

@media (max-width: 900px) {
    .mod-messenger {
        grid-template-columns: 1fr !important;
        height: auto !important;
    }
}

.mod-dialog-item {
    padding: 10px 12px !important;
}

.mod-dialog-user {
    font-size: 13px !important;
}

.mod-dialog-preview {
    font-size: 12px !important;
    max-width: 150px !important;
}

/* === МЯГКАЯ ТЕПЛАЯ ПАЛИТРА SENGATE NIXIE (EASY ON EYES) === */
html[data-theme="sengate"] {
    --bg-base: #111010 !important;
    --bg-sidebar: #161514 !important;
    --bg-card: #1b1918 !important;
    --bg-card-hover: #24211f !important;
    --bg-input: #221f1d !important;
    --border-color: #332d29 !important;
    --primary: #c47943 !important;
    --primary-hover: #d4874e !important;
    --accent: #dfa372 !important;
    --success: #52b788 !important;
    --danger: #e06c6c !important;
    --text-primary: #eae4dc !important;
    --text-secondary: #a39a90 !important;
    --text-muted: #756d65 !important;
    --nixie-glow: 0 0 6px rgba(223, 163, 114, 0.22) !important;
    --card-shadow: 0 6px 20px rgba(0, 0, 0, 0.45) !important;
    --logo-grad: linear-gradient(135deg, #d4874e, #9e5827) !important;
}

html[data-theme="sengate"] .nixie-num,
html[data-theme="sengate"] #divergence-meter {
    color: #dfa372 !important;
    text-shadow: var(--nixie-glow) !important;
}

html[data-theme="sengate"] .logo-mark {
    box-shadow: 0 0 8px rgba(212, 135, 78, 0.25) !important;
    border: 1px solid rgba(223, 163, 114, 0.45) !important;
}

html[data-theme="sengate"] .btn-primary {
    box-shadow: 0 2px 8px rgba(196, 121, 67, 0.2) !important;
}