@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";html{scroll-behavior:smooth}.landing{min-height:100vh;background:var(--bg);color:var(--ink)}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:100;background:#0f1117d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.landing-nav-inner{padding:0 32px;height:64px;display:flex;align-items:center;justify-content:space-between}.landing-logo{font-size:22px;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none;display:flex;align-items:center;cursor:pointer;flex-shrink:0}.landing-nav-links{display:flex;align-items:center;gap:24px}.landing-menu-toggle{display:none;width:40px;height:40px;border:1px solid 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var(--border);border-radius:var(--radius);background:#0f1117f5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.landing-nav-links.open{display:flex}.landing-nav-links a{padding:8px 10px;border-radius:8px}.landing-nav-links a:hover{background:var(--bg-hover)}.features-grid,.how-grid{grid-template-columns:repeat(2,1fr)}.landing-hero h1{font-size:36px}.contact-grid{grid-template-columns:1fr}.download-grid{flex-direction:column;align-items:center}}@media(max-width:600px){.features-grid{grid-template-columns:1fr}.how-grid{grid-template-columns:1fr;gap:24px}.landing-hero h1{font-size:28px}.landing-hero-sub{font-size:15px}.landing-hero-buttons{flex-direction:column;align-items:center}.landing-hero-stats{gap:24px}}:root{--bg: #0f1117;--bg-raised: #181a20;--bg-surface: #1e2028;--bg-hover: #262830;--ink: #e8eaed;--ink-dim: #8b8f9a;--ink-faint: #555962;--primary: #4f8cff;--primary-dim: rgba(79, 140, 255, .12);--primary-strong: #3a6fd8;--accent: #34d399;--accent-dim: rgba(52, 211, 153, .12);--danger: #f87171;--danger-dim: rgba(248, 113, 113, .12);--warn: #fbbf24;--warn-dim: rgba(251, 191, 36, .12);--border: #2a2d35;--border-light: #33363f;--radius: 12px;--radius-lg: 16px;--radius-sm: 8px;--shadow: 0 8px 32px rgba(0, 0, 0, .3);--transition: .15s ease}*{box-sizing:border-box;margin:0}body{font-family:Inter,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}p{margin:0}button,input,select,textarea{font:inherit}h1,h2,h3,h4,h5{font-weight:600;line-height:1.3}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--ink-faint)}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--ink);padding:9px 12px;font-size:13px;transition:border-color 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var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-raised)}.chat-list{border:none;border-right:1px solid var(--border);border-radius:0;background:var(--bg-raised);display:flex;flex-direction:column;min-height:0;max-height:calc(100vh - 120px)}.chat-list .list-grid{flex:1;overflow-y:auto;padding:4px}.chat-list .section-row{padding:0 4px}.chat-main{border:none;border-radius:0;background:var(--bg-surface);display:flex;flex-direction:column;min-height:0;max-height:calc(100vh - 120px)}.chat-item{width:100%;text-align:left;display:flex;flex-direction:column;gap:2px;padding:10px 12px;border:none;border-radius:var(--radius-sm);background:transparent;transition:background var(--transition)}.chat-item:hover{background:var(--bg-hover)}.chat-item.active{background:var(--primary-dim)}.chat-item strong{font-size:13px;font-weight:600}.chat-item span{font-size:12px;color:var(--ink-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-item small{font-size:11px;color:var(--ink-faint)}.message-list{flex:1;border:none;border-radius:0;background:transparent;padding:12px;overflow-y:auto;display:flex;flex-direction:column;gap:6px;min-height:0}.message-list.slim{min-height:140px;max-height:320px}.message-list.bordered{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg)}.load-more-row{display:flex;justify-content:center;padding:4px}.load-more-row button{font-size:12px;padding:4px 12px}.message{max-width:75%;border-radius:var(--radius);padding:8px 12px;font-size:13px;line-height:1.45;border:none}.message.mine{margin-left:auto;background:var(--primary);color:#fff}.message.mine small{color:#fff9}.message.peer{background:var(--bg-surface);border:1px solid var(--border)}.message small{color:var(--ink-faint);font-size:10px;display:block;margin-top:3px}.chat-controls{padding:0;border-top:1px solid var(--border);background:var(--bg-raised);display:flex;flex-direction:column;gap:8px}.chat-controls .input-row{padding:10px 12px 0}.chat-controls .moderation-grid{padding:0 12px}.chat-controls .button-row{padding:0 12px 10px}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.dashboard-kpi{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:24px 20px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;transition:border-color var(--transition)}.dashboard-kpi:hover{border-color:var(--border-light)}.dashboard-kpi-label{color:var(--ink-dim);font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:500}.dashboard-kpi-value{font-size:36px;font-weight:700;line-height:1}.dashboard-kpi-value.accent{color:var(--accent)}.dashboard-kpi-value.danger-text{color:var(--danger)}.admin-shell{gap:12px}.admin-card{background:var(--bg-raised);border:1px solid var(--border)}.admin-hero{background:linear-gradient(135deg,var(--bg-raised) 0%,var(--bg-surface) 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tr{cursor:pointer;transition:background var(--transition)}.admin-table tbody tr:hover{background:var(--bg-hover)}.admin-table tbody tr.active{background:var(--primary-dim)}.admin-table td strong{display:block;font-weight:600}.admin-table td small{display:block;color:var(--ink-dim);line-height:1.3;font-size:11px;word-break:break-all}.admin-table .col-user{width:22%}.admin-table .col-date{width:12%}.admin-table .col-rep{width:6%}.admin-table .col-reports{width:8%}.admin-table .col-status{width:16%}.admin-table .col-caps{width:12%}.admin-table .col-actions{width:24%}.admin-actions{gap:4px}.admin-actions button{padding:4px 8px;font-size:11px}.admin-actions button.danger{background:var(--danger-dim);border-color:#f871714d;color:var(--danger)}.admin-badges{display:flex;flex-wrap:wrap;gap:3px}.admin-badge{border-radius:4px;padding:2px 6px;font-size:10px;font-weight:500;white-space:nowrap}.admin-badge.ok{background:var(--accent-dim);color:var(--accent)}.admin-badge.warn{background:var(--warn-dim);color:var(--warn)}.admin-badge.danger{background:var(--danger-dim);color:var(--danger)}.admin-list{max-height:400px;min-height:120px}.admin-report-list{max-height:560px}.admin-report-row{max-width:100%}.admin-report-badges{flex-direction:row;flex-wrap:wrap}.admin-report-actions{margin-top:6px}.admin-row p{margin-bottom:4px}.admin-user-modal-content{width:90%;max-width:900px;max-height:90vh}.admin-user-modal-full{display:flex;flex-direction:column;max-width:960px;height:85vh;max-height:85vh}.admin-user-modal-full .detail-tabs{margin-top:8px}.detail-content-full{flex:1;overflow-y:auto;min-height:0;padding:4px 0}.detail-info-tab{display:flex;flex-direction:column;gap:12px}.user-detail-header{display:grid;grid-template-columns:1fr 1fr;gap:8px}.user-detail-header>div{background:var(--bg);border:1px solid 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var(--border);border-radius:var(--radius-sm)}.detail-chats-table{width:100%;border-collapse:collapse;font-size:12px}.detail-chats-table thead{position:sticky;top:0;background:var(--bg-raised);z-index:1}.detail-chats-table th{text-align:left;padding:6px 10px;font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.04em;font-weight:600;border-bottom:1px solid var(--border);white-space:nowrap}.detail-chats-table td{padding:5px 10px;border-bottom:1px solid var(--border);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.detail-chats-table .clickable-row{cursor:pointer;transition:background var(--transition)}.detail-chats-table .clickable-row:hover{background:var(--bg-hover)}.detail-chats-table .clickable-row strong{font-size:12px;font-weight:500}.chip-active{background:var(--accent-dim);color:var(--accent)}.chip-closed{background:var(--danger-dim);color:var(--danger)}.chip-other{background:var(--warn-dim);color:var(--warn)}.chip-sm{font-size:10px;padding:2px 6px}.support-conversation{display:flex;flex-direction:column;gap:10px}.support-messages{display:flex;flex-direction:column;gap:6px;max-height:450px;overflow-y:auto;padding:4px}.support-msg{padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--border)}.support-msg.user{background:var(--primary-dim);border-color:#4f8cff33}.support-msg.admin{background:var(--danger-dim);border-color:#f8717126}.support-msg.system{background:var(--bg);opacity:.7;font-style:italic}.support-msg-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.support-msg p{font-size:13px;white-space:pre-wrap;word-break:break-word}.support-reply{display:flex;gap:8px;align-items:flex-end}.support-reply textarea{flex:1;resize:vertical;min-height:40px}.support-reply button{white-space:nowrap}.tab-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;margin-left:4px;line-height:1}.support-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.support-toolbar input[type=text],.support-toolbar input:not([type]){flex:1;min-width:120px}.support-toggle{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--ink-dim);cursor:pointer;white-space:nowrap}.support-toggle input[type=checkbox]{accent-color:var(--primary)}.support-unread{background:var(--primary-dim)}.load-more-btn{display:block;width:100%;padding:6px;text-align:center;font-size:12px;color:var(--primary);background:var(--bg);border:1px dashed var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition)}.load-more-btn:hover{background:var(--bg-hover)}.load-more-btn:disabled{opacity:.5;cursor:default}.detail-list{display:flex;flex-direction:column;gap:4px}.detail-list h5{margin:10px 0 4px;font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.detail-list-item{display:flex;flex-direction:column;gap:2px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;background:var(--bg);text-align:left;cursor:pointer;width:100%;transition:background var(--transition)}.detail-list-item:hover{background:var(--bg-hover)}.detail-list-item strong{font-size:13px}.detail-list-item small{color:var(--ink-dim);font-size:11px}.detail-list-item button{margin-top:4px;padding:4px 10px;font-size:11px}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-content{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:20px;width:90%;max-width:700px;max-height:85vh;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.modal-meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.modal-participants{display:flex;gap:6px;flex-wrap:wrap}.modal-messages{max-height:50vh;min-height:200px}@media(max-width:1100px){.auth-layout{grid-template-columns:1fr}.hero-block{display:none}.app-layout{grid-template-columns:1fr}.mobile-nav-toggle{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:10px;background:var(--bg-surface);color:var(--ink);font-size:18px;padding:0}.mobile-nav-backdrop.show{display:block;position:fixed;inset:0;border:0;background:#00000073;z-index:40;border-radius:0;padding:0;margin:0}.sidebar{position:fixed;left:-240px;transition:left .3s ease;z-index:50;width:220px}.sidebar.open{left:0}.chat-layout{grid-template-columns:1fr}.chat-list{max-height:200px;border-right:none;border-bottom:1px solid var(--border)}.grid-4,.grid-5,.moderation-grid,.stats-row{grid-template-columns:1fr 1fr}.admin-filters{flex-direction:column}.dashboard-grid{grid-template-columns:1fr 1fr}.user-detail-header{grid-template-columns:1fr}}@media(max-width:700px){.content{padding:12px}.grid-4,.grid-5,.moderation-grid,.stats-row,.dashboard-grid,.chat-layout{grid-template-columns:1fr}}