:root,:root[data-theme=light]{--bg:#f2f2f7;--surface1:#fff;--surface2:#eceef1;--surface-pressed:#d9dae0;--separator:#c6c6c8;--separator-strong:#e3e5ea;--textPrimary:#1c1c1e;--textSecondary:#5b616e;--textTertiary:#8a909c;--accent:#007aff;--accent-tint:#e6f0ff;--accent-on-tint:#0062d6;--on-accent:#fff;--success:#248a3d;--success-tint:#e4f7e9;--warning:#9a6200;--warning-tint:#fbf0db;--danger:#c9241b;--danger-tint:#fce7e5;--testmode-bg:#fff8e6;--testmode-text:#9a6200}:root[data-theme=dark]{--bg:#16181d;--surface1:#1f2229;--surface2:#272b33;--surface-pressed:#323742;--separator:#33373f;--separator-strong:#3e434d;--textPrimary:#f2f4f7;--textSecondary:#a6adba;--textTertiary:#757c89;--accent:#4c92ff;--accent-tint:#1e3556;--accent-on-tint:#afc9ff;--on-accent:#fff;--success:#5bd27e;--success-tint:#15331f;--warning:#e5a93c;--warning-tint:#3a2d14;--danger:#ff6b61;--danger-tint:#3a1b19;--testmode-bg:#2e2a14;--testmode-text:#e5a93c}*{box-sizing:border-box}body{background:var(--bg);color:var(--textPrimary);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,SF Pro Text,SF Pro Display,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{font-family:inherit}.tnum{font-variant-numeric:tabular-nums}.app{min-height:100vh;display:flex}.rail{background:var(--surface1);border-right:1px solid var(--separator-strong);flex-direction:column;flex:none;width:240px;height:100vh;display:flex;position:sticky;top:0}.rail .brand{padding:18px 16px 10px}.rail .nav{flex:1;padding:8px}.ritem{color:var(--textSecondary);cursor:pointer;border-radius:9px;align-items:center;gap:12px;margin-bottom:2px;padding:10px 12px;font-size:15px;font-weight:500;display:flex}.ritem i{font-size:20px}.ritem.on{background:var(--accent-tint);color:var(--accent-on-tint)}.main{flex:1;min-width:0}.page{max-width:760px;margin:0 auto;padding:18px 18px 96px}.tabbar{z-index:20;background:var(--surface1);border-top:1px solid var(--separator-strong);padding:8px 0 14px;display:none;position:fixed;bottom:0;left:0;right:0}.tab{color:var(--textSecondary);cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:3px;font-size:11px;font-weight:500;display:flex}.tab i{font-size:23px}.tab.on{color:var(--accent)}@media (width<=800px){.rail{display:none}.tabbar{display:flex}.page{padding-bottom:90px}}.h1{letter-spacing:-.4px;margin:6px 2px 2px;font-size:28px;font-weight:700}.sub{color:var(--textSecondary);margin:2px;font-size:14px}.ghead{color:var(--textSecondary);padding:22px 4px 8px;font-size:13px;font-weight:500}.card{background:var(--surface1);border:1px solid var(--separator-strong);border-radius:14px;padding:14px}.grp{background:var(--surface1);border:1px solid var(--separator-strong);border-radius:12px;overflow:hidden}.cell{align-items:center;gap:12px;min-height:46px;padding:12px 15px;display:flex;position:relative}.cell+.cell:before{content:"";background:var(--separator);height:1px;position:absolute;top:0;left:15px;right:0}.cell.avl+.cell:before{left:62px}.cell.tap{cursor:pointer}.cell.tap:active{background:var(--surface-pressed)}.chev{color:var(--textTertiary);margin-left:auto;font-size:18px}.pill{white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:12px;font-weight:500;display:inline-flex}.av{border-radius:999px;flex:none;justify-content:center;align-items:center;font-weight:500;display:flex}input[type=text],input[type=tel],input[type=number],input[type=email],select,textarea{background:var(--surface2);border:1px solid var(--separator);width:100%;color:var(--textPrimary);border-radius:10px;outline:none;padding:11px 12px;font-family:inherit;font-size:16px}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:64px;line-height:1.45}label.fld{display:block}label.fld .lbl{color:var(--textSecondary);margin:0 2px 6px;font-size:13px;display:block}.row{justify-content:space-between;align-items:center;gap:12px;display:flex}.seg{background:var(--surface2);border-radius:10px;padding:3px;display:flex}.seg button{color:var(--textSecondary);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:9px 6px;font-size:13px;font-weight:500}.seg button.on{background:var(--surface1);color:var(--textPrimary);border:1px solid var(--separator-strong)}.btn{cursor:pointer;border:none;border-radius:11px;padding:12px 16px;font-size:15px;font-weight:500}.btn-primary{background:var(--accent);color:var(--on-accent)}.btn-tint{background:var(--accent-tint);color:var(--accent-on-tint)}.btn-ghost{background:var(--surface2);color:var(--textPrimary)}.btn-danger{background:var(--danger-tint);color:var(--danger)}.btn[disabled]{opacity:.5;cursor:default}.switch{flex:none;width:50px;height:30px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.switch .track{background:var(--surface-pressed);border-radius:999px;transition:background .15s;position:absolute;inset:0}.switch input:checked+.track{background:var(--accent)}.switch .thumb{pointer-events:none;background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .15s;position:absolute;top:3px;left:3px}.switch input:checked~.thumb{transform:translate(20px)}.bub{white-space:pre-wrap;border-radius:18px;max-width:80%;padding:10px 14px;font-size:15px;line-height:1.45}.turn.them .bub{background:var(--surface2);border-bottom-left-radius:5px}.turn.me .bub{background:var(--accent-tint);border-bottom-right-radius:5px}.tag{color:var(--textSecondary);margin-bottom:4px;padding:0 4px;font-size:12px;font-weight:500}.meta{color:var(--textSecondary);margin-top:4px;padding:0 4px;font-size:12px}.banner{background:var(--testmode-bg);color:var(--testmode-text);border-radius:10px;align-items:center;gap:8px;padding:10px 13px;font-size:13px;font-weight:500;display:flex}.toast{background:var(--textPrimary);color:var(--bg);z-index:50;border-radius:999px;padding:10px 18px;font-size:14px;position:fixed;bottom:84px;left:50%;transform:translate(-50%)}.spinner{color:var(--textTertiary);text-align:center;padding:28px;font-size:14px}.appearance{gap:6px;display:inline-flex}.convo-list{margin-top:4px}.convo{border-bottom:1px solid var(--separator);cursor:pointer;align-items:center;gap:12px;padding:11px 6px;display:flex}.convo:active{background:var(--surface-pressed)}.convo-body{flex:1;min-width:0}.convo-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.convo-name{text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:600;overflow:hidden}.convo-time{color:var(--textTertiary);flex:none;font-size:12px}.convo-sub{color:var(--accent);text-overflow:ellipsis;white-space:nowrap;margin-top:1px;font-size:12px;overflow:hidden}.convo-preview{color:var(--textSecondary);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:14px;overflow:hidden}.convo-right{flex:none;align-items:center;display:flex}.unread{background:var(--accent);border-radius:50%;width:10px;height:10px}.chat{flex-direction:column;max-width:760px;height:100dvh;margin:0 auto;display:flex}.chat-head{border-bottom:1px solid var(--separator);background:var(--surface1);flex:none;align-items:center;gap:6px;padding:10px 8px;display:flex;position:relative}.iconbtn{color:var(--accent);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:38px;height:38px;font-size:22px;display:flex}.chat-title{text-align:center;flex:1;min-width:0}.chat-name{font-size:16px;font-weight:600}.chat-vehicle{color:var(--textSecondary);font-size:12px}.menu{background:var(--surface1);border:1px solid var(--separator-strong);z-index:30;border-radius:12px;flex-direction:column;min-width:190px;padding:6px;display:flex;position:absolute;top:52px;right:8px;box-shadow:0 8px 24px #00000024}.menu button{text-align:left;color:var(--textPrimary);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:11px 12px;font-size:14px}.menu button:hover{background:var(--surface2)}.menu button.danger{color:var(--danger)}.vcard{background:var(--surface1);border-bottom:1px solid var(--separator);flex:none;align-items:center;gap:10px;padding:8px 14px;display:flex}.vthumb{background:var(--surface2);width:38px;height:38px;color:var(--textSecondary);border-radius:9px;justify-content:center;align-items:center;display:flex}.chat-thread{-webkit-overflow-scrolling:touch;flex:1;padding:12px 16px 8px;overflow-y:auto}.chat-empty{text-align:center;color:var(--textTertiary);padding:40px 20px;font-size:14px}.day-div{text-align:center;color:var(--textTertiary);margin:16px 0 10px;font-size:12px}.turn{flex-direction:column;margin-top:10px;display:flex}.turn.tight{margin-top:2px}.turn.me{align-items:flex-end}.turn.them{align-items:flex-start}.tag{color:var(--textTertiary);margin:0 0 3px 6px;font-size:11px}.bub{white-space:pre-wrap;word-wrap:break-word;border-radius:18px;max-width:76%;padding:8px 13px;font-size:15px;line-height:1.4}.turn.them .bub{background:var(--surface2);color:var(--textPrimary)}.turn.me .bub{background:var(--accent);color:#fff}.turn.them .bub.tail{border-bottom-left-radius:5px}.turn.me .bub.tail{border-bottom-right-radius:5px}.status{color:var(--textTertiary);margin-top:3px;padding:0 4px;font-size:11px}.draft-card{background:var(--surface1);border:1px solid var(--warning);border-radius:16px;align-self:stretch;margin:16px 0 6px;padding:12px 14px}.draft-head{color:var(--accent);align-items:center;gap:6px;margin-bottom:8px;font-size:12px;font-weight:500;display:flex}.draft-body{font-size:15px;line-height:1.5}.draft-actions{gap:9px;margin-top:12px;display:flex}.ai-writing{background:var(--accent-tint);color:var(--accent-on-tint);border-radius:18px 18px 5px;align-self:flex-end;align-items:center;gap:7px;margin-top:14px;padding:9px 14px;font-size:13px;font-weight:500;display:inline-flex}.ai-writing>i{font-size:15px}.typing-dots{align-items:center;gap:4px;margin-left:2px;display:inline-flex}.typing-dots i{opacity:.5;background:currentColor;border-radius:50%;width:6px;height:6px;animation:1.3s ease-in-out infinite both td-bounce}.typing-dots i:first-child{animation-delay:-.26s}.typing-dots i:nth-child(2){animation-delay:-.13s}@keyframes td-bounce{0%,80%,to{opacity:.4;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}.convo-preview.writing{color:var(--accent-on-tint);font-style:italic}.writing-dot{background:var(--accent-tint);width:26px;height:26px;color:var(--accent-on-tint);border-radius:50%;justify-content:center;align-items:center;font-size:14px;animation:1.3s ease-in-out infinite writing-pulse;display:inline-flex}@keyframes writing-pulse{0%,to{opacity:.45;transform:scale(.92)}50%{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){.typing-dots i,.writing-dot{animation:none}}.composer{padding:9px 12px calc(9px + env(safe-area-inset-bottom));border-top:1px solid var(--separator);background:var(--surface1);flex:none;align-items:center;gap:8px;display:flex}.composer input{background:var(--surface2);border:1px solid var(--separator);border-radius:999px;flex:1;padding:10px 15px;font-size:15px}.sendbtn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.sendbtn i{font-size:18px}.sendbtn[disabled]{opacity:.4;cursor:default}.email-card{border:1px solid var(--separator-strong);background:var(--surface1);border-radius:12px;align-self:stretch;margin:14px 0 2px;overflow:hidden}.email-card.out{border-left:3px solid var(--accent)}.email-card.in{border-left:3px solid var(--textTertiary)}.email-card-head{background:var(--surface2);color:var(--textSecondary);align-items:center;gap:6px;padding:8px 12px;font-size:12px;display:flex}.email-card-head>i{color:var(--accent);flex:none;font-size:14px}.email-from{color:var(--textPrimary);flex:none;font-weight:600}.email-subj{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.email-time{color:var(--textTertiary);flex:none}.email-card-body{white-space:pre-wrap;word-wrap:break-word;color:var(--textPrimary);padding:11px 13px;font-size:14px;line-height:1.5}.email-fb{margin:0 12px 10px}.composer-wrap{border-top:1px solid var(--separator);background:var(--surface1);padding-bottom:env(safe-area-inset-bottom);flex:none}.composer-wrap .composer{border-top:none;padding-bottom:10px}.composer-tabs{gap:6px;padding:9px 12px 0;display:flex}.composer-tabs button{border:1px solid var(--separator);background:var(--surface2);color:var(--textSecondary);cursor:pointer;border-radius:999px;align-items:center;gap:5px;padding:5px 12px;font-size:13px;font-weight:500;display:inline-flex}.composer-tabs button.on{background:var(--accent-tint);color:var(--accent-on-tint);border-color:#0000}.composer-tabs button:disabled{opacity:.4;cursor:default}.composer-tabs button i{font-size:15px}.composer-subj{box-sizing:border-box;background:var(--surface2);border:1px solid var(--separator);border-radius:10px;width:calc(100% - 24px);margin:8px 12px 0;padding:9px 13px;font-size:14px;font-weight:500;display:block}.composer-email{box-sizing:border-box;background:var(--surface2);border:1px solid var(--separator);resize:none;border-radius:16px;flex:1;min-height:84px;max-height:220px;padding:10px 14px;font-family:inherit;font-size:15px;line-height:1.45}@media (width<=800px){.chat{height:100dvh}}.login{background:var(--bg);justify-content:center;align-items:center;min-height:100dvh;padding:20px;display:flex}.login-card{background:var(--surface1);border:1px solid var(--separator-strong);border-radius:16px;width:100%;max-width:360px;padding:24px 22px}.login-brand{text-align:center;flex-direction:column;align-items:center;display:flex}.cellgrow{flex:1;min-width:0}.cell-k{color:var(--textSecondary);flex:none;font-size:12px}.cell-v{color:var(--textPrimary);text-overflow:ellipsis;white-space:nowrap;font-size:15px;overflow:hidden}.cell-v.rt{text-align:right;min-width:0;color:var(--textSecondary);margin-left:auto}.cell-ic{color:var(--accent);text-align:center;flex:none;width:22px;font-size:20px}a.cell{color:inherit;text-decoration:none}.muted{color:var(--textTertiary);font-size:14px}.sheet-backdrop{z-index:60;background:#0006;justify-content:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--bg);width:420px;max-width:100%;height:100dvh;animation:.22s sheetIn;overflow-y:auto;box-shadow:-8px 0 30px #0003}@keyframes sheetIn{0%{opacity:.3;transform:translate(24px)}to{opacity:1;transform:translate(0)}}.sheet-head{border-bottom:1px solid var(--separator);background:var(--bg);z-index:1;justify-content:space-between;align-items:center;padding:12px 8px 12px 18px;display:flex;position:sticky;top:0}.sheet-title{font-size:17px;font-weight:600}.sheet-body{padding:0 16px 48px}.sheet-id{flex-direction:column;align-items:center;gap:8px;padding:22px 0 4px;display:flex}.sheet-name{letter-spacing:-.3px;font-size:21px;font-weight:700}.sheet-actions{flex-direction:column;gap:8px;display:flex}.sheet-actions .btn{width:100%}@media (width<=800px){.sheet{width:100%}}.optout-bar{background:var(--danger-tint);color:var(--danger);border-top:1px solid var(--separator);justify-content:center;align-items:center;gap:8px;padding:9px 12px;font-size:13px;font-weight:500;display:flex}.fb-btn{color:var(--textTertiary);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;margin-top:3px;padding:2px 6px;font-size:13px;display:inline-flex}.fb-btn:hover{color:var(--textSecondary)}.fb-btn.on{color:var(--danger)}.fb-btn i{font-size:15px}.fb-reasons{flex-direction:column;gap:8px;display:flex}.fb-reasons .btn{width:100%}