:root{--green:#0b6b5a;--green-dark:#07503f;--bg:#f0ece4;--line:#e3ddd0;--out:#d9f7d2;--in:#fff;--text:#1d2321;--mute:#7a8480}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Noto Sans Devanagari,sans-serif}.app{background:#fff;max-width:1200px;height:100%;margin:0 auto;display:flex;box-shadow:0 0 24px #00000014}.list{border-right:1px solid var(--line);flex-direction:column;width:360px;min-width:0;display:flex}.list-head{padding:calc(env(safe-area-inset-top,0px) + 12px) 14px 12px;background:var(--green);color:#fff;justify-content:space-between;align-items:center;display:flex}.list-head h1{margin:0;font-size:18px}.btn{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:9px 14px;font-size:13px;font-weight:700}.list-head .btn{color:var(--green-dark);background:#fff}.btn:disabled{opacity:.45;cursor:default}.btn.ghost{color:var(--text);border:1px solid var(--line);background:#fff}.search{border:1px solid var(--line);border-radius:18px;outline:none;margin:10px 12px;padding:9px 12px;font-size:14px}.list-body{flex:1;overflow-y:auto}.empty{text-align:center;color:var(--mute);padding:24px;font-size:13px}.item{cursor:pointer;border-bottom:1px solid #f1ede4;gap:12px;padding:11px 14px;display:flex}.item:hover{background:#f8f6f1}.item.active{background:#eaf3f0}.avatar{width:42px;height:42px;color:var(--green-dark);background:#cfe3de;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.item-main{flex:1;min-width:0}.item-top,.item-bottom{justify-content:space-between;align-items:center;gap:8px;display:flex}.item-name{white-space:nowrap;text-overflow:ellipsis;font-size:14.5px;font-weight:700;overflow:hidden}.item-time{color:var(--mute);flex-shrink:0;font-size:11.5px}.item-preview{color:var(--mute);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.badge{color:#fff;background:#25a56a;border-radius:10px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 6px;font-size:11px;font-weight:700;display:flex}.win{background:#efeae2;flex-direction:column;flex:1;min-width:0;display:flex}.empty-win{color:var(--mute);justify-content:center;align-items:center}.win-head{padding:calc(env(safe-area-inset-top,0px) + 10px) 14px 10px;border-bottom:1px solid var(--line);background:#f7f5f0;align-items:center;gap:10px;display:flex}.win-name{font-size:15px;font-weight:700}.win-sub{color:var(--mute);font-size:12px}.back{cursor:pointer;color:var(--green-dark);background:0 0;border:0;padding:0 6px 0 0;font-size:28px;line-height:1;display:none}.msgs{flex-direction:column;flex:1;gap:6px;padding:14px;display:flex;overflow-y:auto}.bubble{white-space:pre-wrap;word-break:break-word;border-radius:10px;max-width:75%;padding:7px 10px 5px;font-size:14.5px;line-height:1.4;box-shadow:0 1px 1px #00000014}.bubble.in{background:var(--in);border-top-left-radius:2px;align-self:flex-start}.bubble.out{background:var(--out);border-top-right-radius:2px;align-self:flex-end}.tpl{color:var(--green-dark);margin-bottom:2px;font-size:10.5px;font-weight:700}.meta{color:var(--mute);text-align:right;margin-top:2px;font-size:10.5px}.ticks{margin-left:3px}.ticks.read{color:#2b8cf0}.banner{color:#8a5a00;text-align:center;background:#fff3d6;padding:8px 14px;font-size:12.5px}.composer{padding:10px 12px calc(env(safe-area-inset-bottom,0px) + 10px);border-top:1px solid var(--line);background:#f7f5f0;gap:8px;display:flex}.composer input{border:1px solid var(--line);border-radius:20px;outline:none;flex:1;min-width:0;padding:10px 14px;font-size:14.5px}.overlay{z-index:10;background:#00000073;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:14px;flex-direction:column;gap:6px;width:100%;max-width:420px;padding:18px;display:flex}.modal h2{margin:0 0 6px;font-size:18px}.modal label{color:var(--mute);margin-top:6px;font-size:12px}.modal input,.modal select{border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:14.5px}.preview{background:var(--out);border-radius:10px;margin-top:8px;padding:10px;font-size:13.5px;line-height:1.4}.err{color:#b3261e;font-size:12.5px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}@media (width<=760px){.list{border-right:0;width:100%}.win,.app.has-active .list{display:none}.app.has-active .win{display:flex}.back{display:block}}.center-screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;height:100%;padding:24px;display:flex}.center-screen h1{color:var(--green-dark);margin:0}.center-screen .hint{max-width:420px;color:var(--mute);word-break:break-word;font-size:13px;line-height:1.5}.toast{color:#fff;z-index:20;word-break:break-word;background:#b3261e;border-radius:8px;padding:10px 14px;font-size:12.5px;position:fixed;bottom:12px;left:12px;right:12px}.ticks.fail{color:#b3261e;font-weight:700}.mtext a{color:#1a6fd1;word-break:break-all;text-decoration:underline}.tabs{padding:6px 12px 0;display:flex}.tab{font:inherit;color:#667781;cursor:pointer;background:0 0;border:0;border-bottom:3px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;padding:10px 6px;font-weight:600;display:flex}.tab.on{color:#0b6b58;border-bottom-color:#0b6b58}.call-link{color:#fff;background:#0b6b58;border-radius:12px;margin-left:8px;padding:2px 10px;font-size:12px;font-weight:600;text-decoration:none}