:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f7f7f8;--surface:#fff;--border:#e2e2e6;--text:#1c1c1f;--text-muted:#6b6b73;--accent:#3b5bfd;--accent-hover:#2f4bd9;--danger:#d8422f;--danger-bg:#fdeceb;--success:#1c9c5a;--success-bg:#e9f8f0;--warning:#b8860b;--warning-bg:#fdf6e3}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#131316;--surface:#1c1c20;--border:#2c2c31;--text:#f0f0f2;--text-muted:#9a9aa2;--accent:#6b84ff;--accent-hover:#8296ff;--danger:#ff6b58;--danger-bg:#3a1f1c;--success:#3ecf8e;--success-bg:#133a28;--warning:#e0b23c;--warning-bg:#3a3115}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}#root{min-height:100vh}button{cursor:pointer;font-family:inherit}a{color:var(--accent);text-decoration:none}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:16px;width:100%;max-width:380px;padding:32px;display:flex}.auth-card h1{margin:0;font-size:22px}.auth-subtitle{color:var(--text-muted);margin:-8px 0 0;font-size:14px}.page{max-width:720px;margin:0 auto;padding:32px 20px 64px}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-header h1{margin:8px 0 0;font-size:24px}.back-link{color:var(--text-muted);font-size:14px}label{flex-direction:column;gap:6px;font-size:14px;font-weight:500;display:flex}input,select{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;padding:10px 12px;font-family:inherit;font-size:15px}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}button[type=submit],.button-link{background:var(--accent);color:#fff;border:none;border-radius:8px;justify-content:center;align-items:center;padding:11px 16px;font-size:15px;font-weight:600;display:inline-flex}button[type=submit]:hover,.button-link:hover{background:var(--accent-hover)}button[type=submit]:disabled{opacity:.6;cursor:default}.error-banner{background:var(--danger-bg);color:var(--danger);border-radius:8px;padding:10px 12px;font-size:14px}.success-banner{background:var(--success-bg);color:var(--success);border-radius:8px;padding:10px 12px;font-size:14px}.hint{color:var(--text-muted);font-size:14px}.instructions{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px;font-size:15px;line-height:1.5}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:16px;padding:24px;display:flex}.card+.card{margin-top:16px}.danger-zone{border-color:var(--danger)}.danger-zone h2{color:var(--danger);margin:0;font-size:16px}.platform-tabs{gap:8px;margin-bottom:16px;display:flex}.tab{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);border-radius:8px;padding:8px 16px;font-size:14px}.tab.active{border-color:var(--accent);color:var(--accent);font-weight:600}.radio-group{flex-direction:column;gap:12px;display:flex}.radio-option{border:1px solid var(--border);cursor:pointer;border-radius:8px;flex-direction:row;align-items:flex-start;gap:10px;padding:12px;font-weight:400;display:flex}.radio-option input{width:auto;margin-top:3px}.radio-option p{color:var(--text-muted);margin:4px 0 0;font-size:13px}.warning-text{color:var(--warning)}.vk-chat-picker{flex-direction:column;gap:10px;display:flex}.vk-chat-picker>button{background:var(--surface);border:1px solid var(--border);border-radius:8px;align-self:flex-start;padding:8px 14px;font-size:14px}.dashboard-toolbar{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.dashboard-toolbar.with-top-gap{margin-top:32px}.create-project-card{margin-bottom:16px}.dashboard-toolbar h2{color:var(--text-muted);margin:0;font-size:16px;font-weight:600}.logout-button{border:1px solid var(--border);color:var(--text-muted);background:0 0;border-radius:8px;padding:8px 14px;font-size:14px}.header-actions{align-items:center;gap:10px;display:flex}.empty-state{text-align:center;border:1px dashed var(--border);border-radius:12px;flex-direction:column;align-items:center;gap:16px;padding:48px 24px;display:flex}.chat-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.chat-list-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px}.chat-list-link{color:var(--text);justify-content:space-between;align-items:center;display:flex}.chat-list-main,.chat-list-right{align-items:center;gap:10px;display:flex}.icon-button{color:var(--text-muted);background:0 0;border:none;border-radius:6px;padding:4px;font-size:16px;line-height:1}.icon-button:hover{background:var(--bg)}.platform-tag{text-transform:uppercase;color:var(--text-muted);letter-spacing:.04em;font-size:12px;font-weight:700}.chat-name{font-size:16px;font-weight:600}.status-detail{color:var(--danger);margin:8px 0 0;font-size:13px}.chat-list-item .actions{gap:8px;margin-top:10px;display:flex}.secondary-button,.disconnect-button{border:1px solid var(--border);color:var(--text-muted);background:0 0;border-radius:6px;padding:5px 10px;font-size:13px}.secondary-button:hover{color:var(--accent);border-color:var(--accent)}.disconnect-button:hover{color:var(--danger);border-color:var(--danger)}.danger-button{border:1px solid var(--danger);color:var(--danger);background:0 0;border-radius:6px;padding:5px 10px;font-size:13px}.danger-button:hover{background:var(--danger-bg)}.danger-button:disabled{opacity:.6;cursor:default}.status-badge{white-space:nowrap;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.status-active{background:var(--success-bg);color:var(--success)}.status-pending{background:var(--warning-bg);color:var(--warning)}.status-broken,.status-revoked{background:var(--danger-bg);color:var(--danger)}.summary-list{flex-direction:column;gap:12px;display:flex}.summary-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 18px}.summary-card-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.summary-date{font-size:15px;font-weight:700}.summary-chat-name{color:var(--text-muted);font-size:13px;font-weight:400}.summary-status-tag{color:var(--text-muted);background:var(--bg);border-radius:999px;padding:3px 10px;font-size:12px}.summary-sections{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:12px;display:grid}.summary-section h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;margin:0 0 6px;font-size:13px}.summary-section ul{margin:0;padding-left:18px;font-size:14px;line-height:1.5}.summary-subsection{border-top:1px solid var(--border);margin-top:16px;padding-top:16px}.summary-subsection h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;margin:0 0 8px;font-size:13px}.task-list-items{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.task-list-item-row{justify-content:space-between;align-items:baseline;gap:12px;font-size:14px;display:flex}.task-description{flex:1}.task-meta{color:var(--text-muted);white-space:nowrap;flex-shrink:0;gap:8px;font-size:12px;display:flex}.task-assignee{background:var(--bg);border-radius:999px;padding:2px 8px}.task-deadline{font-weight:600}.participant-list{flex-direction:column;gap:10px;display:flex}.participant-card{background:var(--bg);border-radius:8px;padding:10px 12px}.participant-name{margin-bottom:4px;font-size:14px;font-weight:600}.participant-contribution{margin:0 0 4px;font-size:13px;line-height:1.4}.participant-note{color:var(--text-muted);margin:0;font-size:12px;line-height:1.4}.modal-backdrop{z-index:100;background:#00000080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:12px;flex-direction:column;width:100%;max-width:560px;max-height:85vh;display:flex;overflow:hidden}.modal-header{justify-content:space-between;align-items:center;padding:20px 20px 0;display:flex}.modal-header h2{margin:0;font-size:18px}.modal-close{color:var(--text-muted);background:0 0;border:none;padding:4px 8px;font-size:22px;line-height:1}.modal-close:hover{color:var(--text)}.modal-toolbar{align-items:flex-end;gap:12px;padding:16px 20px 0;display:flex}.modal-date-filter{font-size:13px}.modal-date-filter input{padding:7px 10px}.modal .hint,.modal .error-banner{margin:12px 20px 0}.message-list{flex-direction:column;gap:12px;padding:16px 20px 20px;display:flex;overflow-y:auto}.message-item{border-bottom:1px solid var(--border);padding-bottom:10px}.message-item-header{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:2px;display:flex}.message-sender{font-size:13px;font-weight:600}.message-time{color:var(--text-muted);white-space:nowrap;font-size:12px}.message-text{white-space:pre-wrap;word-break:break-word;margin:0;font-size:14px;line-height:1.4}@media (width<=480px){.page{padding:20px 16px 48px}.summary-sections{grid-template-columns:1fr}.modal{max-height:90vh}}