:root{--bg: #f8fafc;--card: #ffffff;--muted: #475569;--text: #0f172a;--primary: #2563eb;--danger: #ea580c;--border: rgba(15, 23, 42, .12)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:radial-gradient(1200px 900px at 30% -10%,#e0e7ff 0%,var(--bg) 50%,#ffffff 100%);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}a{color:inherit}.container{max-width:520px;margin:0 auto;padding:16px}.topBarRow{width:100%}.topBarTitle{flex:1;text-align:left}.chatSurface{background:#f8fafce6;border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;min-height:60vh}.chatList{padding:12px;display:grid;gap:12px;overflow:auto;-webkit-overflow-scrolling:touch;flex:1}.chatItem{display:grid;gap:8px}.chatTime{justify-self:center;font-size:12px;color:#475569d9;background:#0f172a0a;border:1px solid rgba(15,23,42,.06);border-radius:999px;padding:4px 10px}.chatRow{display:flex;align-items:flex-start;gap:10px}.chatRowRight{flex-direction:row-reverse}.chatAvatar{width:38px;height:38px;border-radius:999px;display:grid;place-items:center;font-size:14px;font-weight:700;border:1px solid rgba(15,23,42,.12);color:#0f172ae6;flex:0 0 auto}.chatAvatarOther{background:#fffffff2}.chatAvatarClient{background:#2563eb24;border-color:#2563eb40;color:#1e40affa}.chatBody{display:grid;gap:6px}.chatName{font-size:12px;color:#475569eb;padding-left:2px}.chatBubble{max-width:min(420px,calc(100vw - 120px));border-radius:14px;border:1px solid rgba(15,23,42,.1);padding:10px 12px;position:relative}.chatBubbleLeft{background:#fffffff2}.chatBubbleRight{background:#22c55e2e;border-color:#22c55e47}.chatBubbleLeft:before{content:"";position:absolute;left:-6px;top:12px;width:10px;height:10px;background:#fffffff2;border-left:1px solid rgba(15,23,42,.1);border-bottom:1px solid rgba(15,23,42,.1);transform:rotate(45deg)}.chatBubbleRight:before{content:"";position:absolute;right:-6px;top:12px;width:10px;height:10px;background:#22c55e24;border-right:1px solid rgba(34,197,94,.25);border-top:1px solid rgba(34,197,94,.25);transform:rotate(45deg)}.chatText{font-size:14px;color:#0f172af5;line-height:1.45;white-space:pre-wrap}.chatComposer{border-top:1px solid rgba(15,23,42,.1);background:#ffffffe6;padding:12px;position:sticky;bottom:0}.chatHint{font-size:12px;color:#475569f2;margin-bottom:10px}.card{background:#ffffffe6;border:1px solid var(--border);border-radius:14px;padding:14px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.infoItem{cursor:pointer}.infoItem:active{transform:translateY(1px)}.infoDetailHeader{flex-wrap:nowrap;align-items:flex-start}.infoDetailHeaderMain{flex:1;min-width:0}.infoDetailTitle{font-size:18px;line-height:1.25}.infoDetailBack{white-space:nowrap;flex:0 0 auto}.flowStep{cursor:pointer}.flowStepLeft{display:flex;align-items:center;gap:10px;min-width:0}.flowDot{width:10px;height:10px;border-radius:999px;border:1px solid rgba(15,23,42,.18);background:#0f172a0f;flex:0 0 auto}.flowDotDone{background:#22c55e47;border-color:#22c55e61}.flowDotCurrent{background:#2563eb38;border-color:#2563eb52}.flowDotPending{background:#0f172a0d}.flowArrow{justify-self:center;text-align:center;color:#475569d9;font-size:14px;line-height:1;margin:-4px 0;-webkit-user-select:none;user-select:none}.materialOk{color:#16a34afa;font-weight:800}.materialBad{color:#ea580cfa;font-weight:800}.materialBadBtn{border:none;background:transparent;padding:0;cursor:pointer;font-size:14px;line-height:1}.uploadLink{color:#1e40affa;text-decoration:underline;font-size:13px;font-weight:700;white-space:nowrap}.modalOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a59;display:grid;place-items:center;padding:16px;z-index:50}.modalCard{width:min(520px,calc(100vw - 32px));background:#fffffff5;border:1px solid rgba(15,23,42,.14);border-radius:14px;padding:14px;box-shadow:0 20px 60px #0f172a38}.h1{font-size:22px;font-weight:700;margin:0}.h2{font-size:14px;font-weight:700;margin:0;color:#0f172aeb}.p{margin:0;font-size:13px;color:var(--muted);line-height:1.45}.kv{display:grid;grid-template-columns:120px 1fr;gap:8px 12px;margin-top:12px}.k{font-size:12px;color:#475569f2}.v{font-size:12px;color:#0f172aeb}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:#0f172af5;background:#0f172a08}.badgeWarn{border-color:#ea580c3d;background:#ea580c1f;color:#9a3412}.input{width:100%;border:1px solid var(--border);border-radius:12px;padding:11px 12px;font:inherit;background:#fffffff5}.channelSelect{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:#ffffffe6;color:#0f172af5;border-radius:999px;padding:6px 30px 6px 10px;font-size:13px;line-height:1.2;max-width:240px}.channelSelect:focus{outline:none;border-color:#2563eb73;box-shadow:0 0 0 3px #2563eb26}.badgeButton{cursor:pointer;-webkit-user-select:none;user-select:none}.badgeButton:active{transform:translateY(1px)}.badgeDanger{border-color:#ea580c59;background:#ea580c14;color:#9a3412fa}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.list{display:grid;gap:10px}.divider{height:1px;background:var(--border);margin:14px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#0f172a0a;color:#0f172af5;font-weight:600;font-size:13px;text-decoration:none}.btnPrimary{border-color:#2563eb59;background:#2563eb29;color:#1e40affa}.btnSmall{padding:4px 8px;border-radius:10px;font-size:12px;font-weight:700}.appShell{min-height:100vh;display:flex;flex-direction:column}.main{flex:1;padding-bottom:76px}.bottomNav{position:fixed;left:0;right:0;bottom:0;display:flex;justify-content:center;padding:10px 12px}.bottomNavInner{width:min(520px,calc(100vw - 24px));background:#ffffffc7;border:1px solid var(--border);border-radius:16px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden}.navItem{display:grid;place-items:center;gap:4px;padding:10px 6px;text-decoration:none;color:#475569f2;font-size:11px}.navItemActive{color:#0f172aeb;background:#2563eb1f}.small{font-size:12px;color:#475569f2}.langWrap{display:inline-flex;align-items:center;gap:8px}.langLabel{font-size:13px;color:#475569f2}.langSelect{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:1px solid var(--border);background:#ffffffe6;color:#0f172aeb;border-radius:10px;padding:10px 12px;font-size:15px;line-height:1.25}.langSelect option{font-size:15px}