:root{--bg:#f4f5f6;--panel:#fff;--ink:#111820;--muted:#6f7780;--line:#e4e7ea;--accent:#176b58;--accent-hover:#115848;--soft:#e9f1ef;--danger:#b72e34}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg);overflow:hidden}button,input,textarea{font:inherit}button{cursor:pointer}.wordmark{font-size:11px;font-weight:800;letter-spacing:.18em}.logo,.lock-mark{display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:800}.fatal-screen,.auth-screen{height:100%;display:grid;place-items:center;padding:24px;background:#eef0f1}.fatal-box,.auth-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);padding:36px}.fatal-box h1,.auth-card h1{font-size:27px;letter-spacing:-.04em;margin:40px 0 8px}.fatal-box p,.auth-card>p{color:var(--muted);font-size:13px;line-height:1.6}.fatal-box code{background:#f1f3f4;padding:2px 5px}.fatal-box button{margin-top:18px;border:0;background:var(--ink);color:#fff;padding:11px 16px}.auth-card header{display:flex;align-items:center;gap:12px}.logo{width:38px;height:38px;border-radius:8px}.google,.primary{width:100%;height:46px;border-radius:7px;font-weight:650}.google{border:1px solid #d8dcdf;background:#fff;margin:14px 0}.google:hover{background:#fafafa}.google b{margin-right:12px;color:#3567c8}.or{height:35px;display:flex;align-items:center;color:#969ca2;font-size:11px}.or:before,.or:after{content:'';height:1px;background:var(--line);flex:1}.or span{padding:0 12px}.auth-card label{display:block;font-size:12px;font-weight:650;margin:0 0 14px}.auth-card input{display:block;width:100%;height:45px;margin-top:7px;padding:0 12px;border:1px solid #d8dcdf;border-radius:6px;outline:none}.auth-card input:focus,.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #176b5814}.primary{border:0;background:var(--accent);color:#fff}.primary:hover{background:var(--accent-hover)}.switch-auth{display:block;margin:17px auto;border:0;background:transparent;color:var(--accent);font-size:12px;font-weight:650}.auth-card>small{display:block;text-align:center;color:#93999f;font-size:10px;line-height:1.5}.form-error{min-height:16px;color:var(--danger);font-size:11px!important;margin:0 0 8px!important}.app{height:100%;display:grid;grid-template-columns:350px 1fr;max-width:1500px;margin:auto;background:#fff;border-left:1px solid var(--line);border-right:1px solid var(--line)}.sidebar{display:flex;min-width:0;flex-direction:column;border-right:1px solid var(--line);background:#fff}.side-header{display:flex;align-items:flex-end;justify-content:space-between;height:94px;padding:20px}.side-header h1{margin:5px 0 0;font-size:25px;letter-spacing:-.04em}.side-header>button{width:38px;height:38px;border:0;border-radius:7px;background:var(--ink);color:#fff;font-size:22px}.search{height:42px;margin:0 16px 12px;border:1px solid var(--line);border-radius:6px;display:flex;align-items:center;padding:0 11px;gap:8px;color:#879098}.search input{border:0;outline:0;width:100%;background:transparent;font-size:13px}.connection{height:31px;display:flex;align-items:center;gap:7px;padding:0 18px;color:var(--muted);font-size:10px;border-bottom:1px solid var(--line)}.connection i{width:7px;height:7px;background:#c88d24;border-radius:50%}.connection.online i{background:#2c9d6e}.chat-list{overflow:auto;flex:1}.chat-row{width:100%;height:72px;border:0;border-bottom:1px solid #eff1f2;background:#fff;padding:10px 16px;display:grid;grid-template-columns:44px 1fr auto;gap:11px;text-align:left}.chat-row:hover,.chat-row.active{background:#f2f5f4}.avatar{width:44px;height:44px;border-radius:50%;background:#dce2e4;color:#39434b;display:grid;place-items:center;font-size:13px;font-weight:750;flex:0 0 auto}.chat-copy{min-width:0}.chat-copy b,.chat-copy span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-copy b{font-size:13px;margin:3px 0 6px}.chat-copy span{font-size:11px;color:var(--muted)}.chat-time{font-size:9px;color:#8a9299}.empty-list{margin:auto;padding:32px;text-align:center}.empty-list b{font-size:15px}.empty-list p{color:var(--muted);font-size:12px;line-height:1.6}.empty-list button{border:1px solid #ccd2d5;background:#fff;border-radius:6px;padding:9px 14px;font-size:12px}.account-bar{height:66px;border-top:1px solid var(--line);display:flex;align-items:center;padding:10px 16px;gap:10px}.account-bar .avatar{width:36px;height:36px}.account-bar div:nth-child(2){min-width:0}.account-bar b,.account-bar small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-bar b{font-size:12px}.account-bar small{font-size:9px;color:var(--muted)}.account-bar button{margin-left:auto;border:0;background:transparent}.conversation{position:relative;min-width:0;background:#f7f8f8}.no-chat{height:100%;display:grid;place-content:center;justify-items:center;text-align:center;padding:30px}.lock-mark{width:56px;height:56px;border-radius:12px}.no-chat h2{margin:18px 0 7px;font-size:18px}.no-chat p{max-width:360px;margin:0;color:var(--muted);font-size:12px;line-height:1.6}.chat-view{height:100%;display:flex;flex-direction:column}.chat-header{height:68px;display:flex;align-items:center;gap:11px;padding:0 20px;background:#fff;border-bottom:1px solid var(--line)}.chat-header .avatar{width:39px;height:39px}.peer b,.peer small{display:block}.peer b{font-size:13px}.peer small{margin-top:3px;color:var(--muted);font-size:9px}.header-action{margin-left:auto;border:1px solid #d8dcdf;background:#fff;border-radius:6px;padding:8px 11px;font-size:10px}.back{display:none;border:0;background:transparent;font-size:20px}.messages{flex:1;overflow:auto;padding:30px max(24px,8vw);background-image:linear-gradient(#eef0f0 1px,transparent 1px),linear-gradient(90deg,#eef0f0 1px,transparent 1px);background-size:32px 32px}.date-line{text-align:center;margin:0 0 22px;color:#858d94;font-size:9px}.message{display:flex;margin:7px 0}.message.mine{justify-content:flex-end}.bubble{max-width:min(560px,76%);padding:10px 12px;border:1px solid #e2e6e7;background:#fff;border-radius:4px 12px 12px 12px;font-size:13px;line-height:1.5;box-shadow:0 2px 5px #11182008}.mine .bubble{background:#dfece8;border-color:#d4e3de;border-radius:12px 4px 12px 12px}.bubble time{float:right;font-size:8px;color:#7e888c;margin:8px 0 0 14px}.system-message{text-align:center;color:#777f86;font-size:10px;margin:16px}.file-card{display:flex;align-items:center;gap:11px;min-width:230px}.file-card>span{width:36px;height:40px;display:grid;place-items:center;background:#fff;border:1px solid #d6dfdc}.file-card b,.file-card small{display:block}.file-card small{color:var(--muted);font-size:9px}.file-card button{border:0;background:transparent;color:var(--accent);font-size:10px}.upload-row{padding:8px 18px;border-top:1px solid var(--line);background:#fff}.upload-chip{display:inline-flex;gap:8px;align-items:center;padding:7px 9px;background:#f0f2f2;font-size:10px;margin-right:6px}.upload-chip button{border:0;background:transparent}.composer{display:flex;align-items:flex-end;gap:8px;padding:12px 16px;background:#fff;border-top:1px solid var(--line)}.composer textarea{flex:1;resize:none;min-height:40px;max-height:110px;padding:11px 12px;border:1px solid #d9dddf;border-radius:7px;outline:0;font-size:13px}.composer textarea:focus{border-color:#aeb8b5}.composer button{width:40px;height:40px;border:0;border-radius:7px;background:#edf0f1;color:#49535b;font-size:18px}.composer .send{background:var(--accent);color:#fff}.composer #voiceBtn.recording{background:#bf343a;color:#fff;animation:record 1s infinite}@keyframes record{50%{opacity:.6}}dialog{border:0;padding:0;box-shadow:0 24px 80px #1118203d;width:min(480px,calc(100vw - 28px))}dialog::backdrop{background:#11182085}.dialog-card{padding:24px}.dialog-card header{display:flex;justify-content:space-between}.dialog-card h2{margin:0 0 5px;font-size:19px}.dialog-card header p{margin:0 0 20px;color:var(--muted);font-size:11px}.dialog-card header button{border:0;background:transparent;font-size:21px}.dialog-search{margin:0 0 10px}.search-results{max-height:350px;overflow:auto}.user-result{width:100%;border:0;background:#fff;display:flex;align-items:center;gap:11px;text-align:left;padding:10px}.user-result:hover{background:#f3f5f5}.user-result b,.user-result small{display:block}.user-result b{font-size:12px}.user-result small{color:var(--muted);font-size:9px}.result-note{padding:28px;text-align:center;color:var(--muted);font-size:11px}.security-status{display:flex;gap:12px;background:#eef4f2;padding:14px;margin:5px 0 20px}.security-status>span{color:var(--accent);font-weight:800}.security-status b{font-size:11px}.security-status p{font-size:9px;color:var(--muted);line-height:1.5;margin:4px 0 0}.danger-button{width:100%;border:1px solid #e2c9ca;color:var(--danger);background:#fff;height:42px}.key-card output{display:block;background:#f0f2f3;padding:18px;margin:5px 0 20px;font:700 15px ui-monospace,monospace;letter-spacing:.08em;word-break:break-all}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,15px);background:#111820;color:#fff;padding:10px 15px;font-size:11px;opacity:0;pointer-events:none;transition:.2s;z-index:30}.toast.show{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}
@media(max-width:700px){.app{display:block}.sidebar{height:100%}.conversation{position:fixed;inset:0;z-index:5;transform:translateX(105%);transition:.2s}.conversation.open{transform:none}.back{display:block}.messages{padding:22px 12px}.bubble{max-width:86%}.header-action{font-size:0;padding:8px}.header-action:after{content:'Ключ';font-size:10px}.composer{padding-bottom:calc(10px + env(safe-area-inset-bottom))}.auth-card,.fatal-box{border:0;padding:28px}.side-header{padding-top:calc(20px + env(safe-area-inset-top));height:calc(94px + env(safe-area-inset-top))}}