:root{--bg:#1c1c1e;--bg2:#2c2c2e;--bg3:#3a3a3c;--text:#fff;--text2:#8e8e93;--border:#ffffff14;--c-blue:#2979ff;--c-green:#34c759;--c-orange:#ff9f0a;--c-red:#ff453a;--radius:16px;--radius-sm:10px;--navbar-h:60px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,sans-serif;font-size:15px;line-height:1.5}button{cursor:pointer;font-family:inherit}.app{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.page{padding-bottom:var(--navbar-h);-webkit-overflow-scrolling:touch;scrollbar-width:none;flex:1;overflow:hidden auto}.page::-webkit-scrollbar{display:none}.page--agent{flex-direction:column;display:flex;overflow:hidden}.page--agent .chat-area{scrollbar-width:none;flex:1;padding:0 16px 12px;overflow-y:auto}.page--agent .chat-area::-webkit-scrollbar{display:none}.page--agent .input-area{border-top:1px solid var(--border);background:var(--bg);padding:8px 16px 12px}.topbar{background:var(--bg2);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;padding:12px 16px 10px;display:flex;position:sticky;top:0}.topbar__title{font-size:17px;font-weight:600}.topbar__back{color:var(--c-blue);background:0 0;border:none;min-width:36px;padding:0;font-size:22px;font-weight:400;line-height:1}.topbar__status{color:var(--text2);align-items:center;gap:4px;font-size:13px;display:flex}.status-dot{background:var(--c-green);border-radius:50%;width:7px;height:7px;display:inline-block}.greeting{padding:20px 16px 8px}.greeting__sub{color:var(--text2);margin-bottom:2px;font-size:13px}.greeting__name{color:var(--c-blue);font-size:24px;font-weight:700}.section-label{color:var(--text2);text-transform:uppercase;letter-spacing:.06em;padding:14px 16px 6px;font-size:11px;font-weight:600}.agent-list{flex-direction:column;gap:10px;padding:0 16px;display:flex}.agent-card{background:var(--bg2);border-radius:var(--radius);border:1px solid var(--border);text-align:left;align-items:flex-start;gap:12px;width:100%;padding:14px 12px 14px 14px;transition:background .12s;display:flex}.agent-card:active{background:var(--bg3)}.agent-card__icon{border-radius:13px;flex-shrink:0;justify-content:center;align-items:center;width:46px;height:46px;font-size:22px;display:flex}.agent-card__body{flex:1;min-width:0}.agent-card__name{color:var(--text);margin-bottom:3px;font-size:15px;font-weight:600}.agent-card__desc{color:var(--text2);font-size:13px;line-height:1.4}.agent-card__arrow{color:var(--text2);opacity:.4;align-self:center;font-size:20px}.agent-hero{align-items:center;gap:12px;padding:16px 16px 10px;display:flex}.agent-hero__icon{border-radius:15px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:26px;display:flex}.agent-hero__name{margin-bottom:3px;font-size:20px;font-weight:700}.agent-hero__status{color:var(--c-green);align-items:center;gap:4px;font-size:12px;display:flex}.agent-hero__desc{color:var(--text2);padding:0 16px 8px;font-size:14px;line-height:1.5}.template-grid{scrollbar-width:none;gap:8px;padding:0 16px 4px;display:flex;overflow-x:auto}.template-grid::-webkit-scrollbar{display:none}.template-chip{background:var(--bg2);border:1px solid var(--border);white-space:nowrap;color:var(--text);border-radius:20px;flex-shrink:0;padding:7px 14px;font-size:13px;transition:all .12s}.template-chip:active{background:color-mix(in srgb, var(--c-blue) 15%, transparent);border-color:var(--c-blue);color:var(--c-blue)}.task-input-wrap{background:var(--bg2);border-radius:var(--radius);border:1px solid var(--border);align-items:flex-end;gap:8px;padding:10px 10px 10px 14px;display:flex}.task-input{color:var(--text);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:200px;font-family:inherit;font-size:15px;line-height:1.5;overflow-y:auto}.task-input::placeholder{color:var(--text2)}.task-input:disabled{opacity:.5}.send-btn{background:var(--c-blue);color:#fff;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:17px;transition:opacity .12s;display:flex}.send-btn:disabled{opacity:.4}.send-btn:active:not(:disabled){opacity:.8}.response-view{flex-direction:column;gap:10px;padding-top:12px;display:flex}.response-bubble{background:var(--bg2);border-radius:var(--radius);border:1px solid var(--border);padding:14px 16px}.response-text{color:var(--text);font-size:14px;line-height:1.65}.response-text strong{font-weight:600}.response-text em{color:var(--text2);font-style:italic}.response-text code{background:var(--bg3);border-radius:4px;padding:1px 5px;font-family:SF Mono,Fira Code,monospace;font-size:13px}.delegation-block{border-radius:var(--radius);border:1px solid color-mix(in srgb, var(--agent-color,var(--c-blue)) 30%, transparent);background:color-mix(in srgb, var(--agent-color,var(--c-blue)) 8%, transparent);overflow:hidden}.delegation-block__header{border-bottom:1px solid color-mix(in srgb, var(--agent-color,var(--c-blue)) 20%, transparent);align-items:center;gap:6px;padding:10px 14px;font-size:13px;font-weight:600;display:flex}.delegation-block__icon{font-size:16px}.delegation-block__label{color:var(--agent-color,var(--c-blue))}.delegation-block__query{color:var(--text2);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12px;font-weight:400;overflow:hidden}.delegation-block__done{color:var(--c-green);font-size:14px}.delegation-block__spinner{border:2px solid var(--text2);border-top-color:var(--agent-color,var(--c-blue));border-radius:50%;width:12px;height:12px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.delegation-block__content{color:var(--text2);max-height:160px;padding:12px 14px;font-size:13px;line-height:1.6;overflow-y:auto}.cursor{background:var(--c-blue);vertical-align:middle;width:2px;height:14px;margin-left:2px;animation:1s infinite blink;display:inline-block}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.copy-btn{border:1px solid var(--border);color:var(--text2);text-align:center;background:0 0;border-radius:8px;width:100%;padding:8px 16px;font-size:13px}.copy-btn:active{background:var(--bg2)}.recent-list{flex-direction:column;gap:8px;padding:0 16px;display:flex}.recent-item{background:var(--bg2);border-radius:var(--radius-sm);border:1px solid var(--border);text-align:left;align-items:center;gap:10px;width:100%;padding:11px 12px;display:flex}.recent-item:active{background:var(--bg3)}.recent-item__icon{flex-shrink:0;font-size:16px}.recent-item__text{flex:1;min-width:0}.recent-item__title{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;display:block;overflow:hidden}.recent-item__time{color:var(--text2);flex-shrink:0;font-size:11px}.history-list{flex-direction:column;gap:8px;padding:0 16px;display:flex}.history-item{background:var(--bg2);border-radius:var(--radius-sm);border:1px solid var(--border);text-align:left;width:100%;padding:12px 14px}.history-item:active{background:var(--bg3)}.history-item__header{align-items:center;gap:6px;margin-bottom:5px;display:flex}.history-item__agent-icon{font-size:14px}.history-item__agent-name{color:var(--text2);font-size:12px;font-weight:500}.history-item__time{color:var(--text2);margin-left:auto;font-size:11px}.history-item__title{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:14px;overflow:hidden}.navbar{height:var(--navbar-h);background:var(--bg2);border-top:1px solid var(--border);z-index:100;padding-bottom:env(safe-area-inset-bottom,0px);align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.navbar__item{color:var(--text2);background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 0;font-size:11px;transition:color .12s;display:flex}.navbar__item.active{color:var(--c-blue)}.navbar__icon{font-size:20px;line-height:1}.navbar__label{font-size:10px;font-weight:500}.empty{text-align:center;color:var(--text2);padding:32px 16px;font-size:14px}