:root{--bg:#eef1f8;--panel:#fff;--accent:#2fbf85;--accent-dark:#24a473;--accent-purple:#7c6ff0;--text:#1c1e2a;--muted:#8a8fa3;--border:#eef0f6;--danger:#eb3b5a;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input{font-family:inherit;font-size:15px}.login-screen{background:var(--bg);justify-content:center;align-items:center;height:100%;padding:20px;display:flex}.login-card{background:var(--panel);border-radius:24px;flex-direction:column;gap:14px;width:100%;max-width:360px;padding:36px 32px;display:flex;box-shadow:0 20px 50px #28325a14}.login-logo{background:linear-gradient(135deg, var(--accent), 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12px;list-style:none;overflow-y:auto}.chat-row{cursor:pointer;border-radius:16px;align-items:center;gap:12px;padding:10px;display:flex}.chat-row:hover{background:#f7f8fc}.chat-row.selected{background:#eef0ff}.avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:46px;height:46px;font-size:17px;font-weight:700;display:flex;position:relative;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.avatar-lg{width:72px;height:72px;font-size:24px}.online-dot{background:var(--accent);border:2px solid #fff;border-radius:50%;width:11px;height:11px;position:absolute;bottom:0;right:0}.chat-row-info{flex:1;min-width:0}.chat-row-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.chat-row-name{white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:600;overflow:hidden}.chat-row-time{color:var(--muted);flex-shrink:0;font-size:11.5px}.chat-row-bottom{justify-content:space-between;align-items:center;gap:8px;margin-top:2px;display:flex}.chat-row-preview{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.unread-badge{background:var(--accent);color:#fff;border-radius:10px;flex-shrink:0;padding:2px 7px;font-size:11px;font-weight:700}.call-missed{color:var(--danger)}.chat-screen{background:#f7f8fc;flex-direction:column;flex:1;min-width:0;height:100%;min-height:0;display:flex;overflow:hidden}.chat-header{background:var(--panel);color:var(--text);border-bottom:1px solid 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var(--border);background:#f7f8fc;border-radius:20px;outline:none;flex:1;padding:11px 18px}.ai-composer input:focus{border-color:var(--accent)}.ai-composer .send-btn:disabled{background:#cfd3e0}@media (width<=1100px){.shared-panel{display:none}}@media (width<=820px){.app-shell{gap:0;height:100dvh;padding:0}.icon-rail{display:none}.list-panel{border-radius:0;width:100%}.main-panel{border-radius:0}body:has(.chat-screen) .list-panel{display:none}}