:root{--green:#315b4b;--dark:#283b33;--muted:#7b8b81;--mint:#edf5ef;--line:#e3ebe6;--orange:#b6784e;--paper:#fff;font:16px/1.6 -apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;color:var(--dark);background:#f5f8f5}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;border:0;background:var(--mint);color:var(--green);border-radius:12px;padding:10px 15px;min-height:44px}button:hover{filter:brightness(.97)}button:disabled{cursor:default;opacity:.4}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #9ec8ad;outline-offset:2px}button.primary{background:var(--green);color:white}button.warn{background:#faf0e6;color:#97653c}.plain{background:transparent;padding:8px}.muted,small{color:var(--muted)}small{font-size:13px}.orange{color:var(--orange)}.error{color:#a64437;white-space:pre-wrap}.hidden,[hidden]{display:none!important}h1{font-size:27px;line-height:1.4;margin:0 0 14px}h2{font-size:21px;margin:0 0 16px}h3{font-size:17px;margin:0 0 8px}p{margin:8px 0 14px}a{color:var(--green)}input,select,textarea{background:white;border:1px solid #d9e4dc;border-radius:10px;padding:10px 12px;width:100%;min-height:45px}textarea{resize:vertical;min-height:100px}input[type=checkbox]{width:18px;min-height:18px;accent-color:var(--green)}label{display:block;color:var(--muted);font-size:14px;margin:14px 0 6px}label input,label select,label textarea{display:block;margin-top:6px;color:var(--dark)}.row{display:flex;gap:12px;align-items:center}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.stack{display:grid;gap:12px}.shell{max-width:1000px;margin:auto;background:white;min-height:100dvh;padding-bottom:90px}.brand{display:flex;gap:9px;align-items:center;color:var(--green);font-size:24px;font-weight:650;letter-spacing:3px}.brand img{height:38px;width:38px;object-fit:contain}.mast{padding:18px 24px;border-bottom:1px solid var(--line)}.content{padding:24px}.datebar{background:#3d7c5f;color:white;border-radius:14px;padding:8px 12px;margin:20px 0 4px}.datebar button{background:transparent;color:white}.datebar input{max-width:180px;background:transparent;color:white;border:0;padding:4px}.scope{width:auto;max-width:180px;background:var(--mint);border:0;min-height:42px;font-size:14px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow:auto;margin-top:10px}.tabs button{border-radius:0;background:transparent;white-space:nowrap;color:var(--muted);padding:12px}.tabs .active{border-bottom:3px solid #4b9770;color:var(--green);font-weight:600}.taskrow{display:grid;grid-template-columns:66px 1fr 90px 44px;gap:10px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.tasktitle{background:transparent;text-align:left;padding:0;color:var(--dark);min-height:44px;border-radius:0}.tasktitle b{display:block;font-weight:550}.taskrow small{display:block}.taskrow.completed{color:#89968e}.taskrow.completed .tasktitle{color:#89968e;text-decoration:line-through;text-decoration-color:#bdc8c0}.taskrow.delayed{color:var(--orange)}.taskrow.delayed .tasktitle{color:var(--orange)}.taskrow.delayed.completed{background:#f9f5ef}.taskrow.delayed.completed .tasktitle{color:#b29b88;text-decoration-color:#d6c5b4}.quick{background:var(--mint);padding:10px 18px;border-radius:14px;margin:28px 0 12px;display:flex;gap:12px;justify-content:center}.bottom{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:3;padding:8px 10px max(8px,env(safe-area-inset-bottom));display:flex;justify-content:center;gap:16px}.bottom button{background:transparent;width:130px;color:var(--muted)}.bottom .active{color:var(--green);font-weight:650}.empty{text-align:center;padding:42px 14px;color:var(--muted)}.panel{padding:18px 0;border-bottom:1px solid var(--line)}.info{padding:14px;background:var(--mint);border-radius:10px;font-size:14px}.auth{max-width:430px;margin:7vh auto;padding:30px}.auth .brand{margin-bottom:36px;font-size:32px}.auth .brand img{height:56px;width:56px}.auth .primary{width:100%;margin-top:20px}.auth p{font-size:14px}.topnote{font-size:12px;color:var(--muted)}#overlay{position:fixed;inset:0;background:#263f3460;backdrop-filter:blur(5px);z-index:8;display:flex;align-items:center;justify-content:center;padding:18px}.dialog{width:100%;max-width:680px;max-height:92dvh;background:white;border-radius:22px;display:flex;flex-direction:column;box-shadow:0 20px 70px #183a3120}.dialog>header,.dialog>footer{padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line);flex-shrink:0}.dialog>footer{border-top:1px solid var(--line);border-bottom:0}.dialogbody{padding:24px;overflow:auto}.dialogbody .actions{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.detailgrid{border-top:1px solid var(--line)}.detailgrid div{padding:12px 0;border-bottom:1px solid var(--line)}.detailgrid small{display:block}.detailgrid p{margin:4px 0;white-space:pre-wrap;overflow-wrap:anywhere}.calendar{padding:14px;background:var(--mint);border-radius:14px;margin:14px 0}.week,.days{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;text-align:center}.week{font-size:13px;color:var(--muted);margin:8px 0}.days button{padding:5px;min-height:40px;border-radius:10px;background:transparent}.days .picked{background:#cce6d3;border:1px solid #80a98c;font-weight:650}.rangebuttons button{flex:1;border:1px solid var(--line);font-size:14px;text-align:left}.rangebuttons .selected{border:2px solid var(--green)}.calendar .row{margin-bottom:8px}.calendar .month{font-weight:500}.timepicker{display:flex;gap:7px;align-items:center}.timepicker select{width:85px}.summarydate{font-size:14px;color:var(--green);padding:10px 0}.chatlayout{display:grid;grid-template-columns:230px 1fr;height:calc(100dvh - 155px);min-height:420px}.convolist{overflow:auto;border-right:1px solid var(--line);background:#fff}.convolist button{display:block;width:100%;background:white;border-radius:0;padding:16px;text-align:left;border-bottom:1px solid var(--line)}.convolist .selected{background:var(--mint)}.chatmain{display:flex;flex-direction:column;min-width:0;min-height:0;background:#f1f6f2}.chathead{background:var(--green);color:white;padding:14px 18px}.chathead small{color:#d1e4d7}.chathead button{color:white;background:transparent}.chatbody{flex:1;overflow:auto;padding:20px;min-height:0}.msg{display:flex;gap:10px;margin:18px 0;align-items:flex-start}.msg.self{flex-direction:row-reverse}.avatar{width:38px;height:38px;flex-shrink:0;display:grid;place-items:center;background:#dce8df;border-radius:11px;color:var(--green)}.msg.self .avatar{background:#c4dfcb}.bubble{background:#fff;border-radius:4px 16px 16px;padding:11px 15px;white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%}.msg.self .bubble{background:#d0ead8;border-radius:16px 4px 16px 16px}.msgcontent{max-width:80%;min-width:0}.msg.self small{display:block;text-align:right}.composer{background:white;border-top:1px solid var(--line);padding:12px;flex-shrink:0}.composer textarea{resize:none;min-height:46px;max-height:120px;height:48px;background:#f6f9f6}.composer .row{align-items:flex-end}.composer small{font-size:11px}.badge{font-size:12px;background:#e8f2eb;color:#426c52;border-radius:6px;padding:2px 6px}.unread{float:right;background:#a86e46;color:white;border-radius:10px;padding:0 7px;font-size:12px}.history{font-size:13px;border-top:1px solid var(--line);padding:10px 0}.history p{white-space:pre-wrap;overflow-wrap:anywhere;margin:3px 0}.busy{opacity:.6;pointer-events:none}#toast{position:fixed;bottom:95px;left:50%;transform:translateX(-50%);z-index:20;background:var(--green);color:white;max-width:90vw;border-radius:12px;padding:12px 20px;display:none}.checkrow{display:flex;gap:9px;align-items:center}.checkrow input{margin:0}.online{font-size:12px;padding:3px 10px;background:#eff6ed;color:#5d7b61}.online.offline{background:#fff3e7;color:#9b6b3f}.mobileback{display:none}.searchchat{margin:10px;width:calc(100% - 20px)}@media(max-width:650px){.mast{padding:14px 18px}.content{padding:20px 16px}.taskrow{grid-template-columns:51px 1fr 62px 30px;gap:7px;padding:12px 0;font-size:14px}.taskrow small{font-size:12px}.taskrow .plain{padding:0}.scope{max-width:135px}.chatlayout{grid-template-columns:1fr;height:calc(100dvh - 151px);min-height:0}.convolist{border:0}.chatlayout.open .convolist{display:none}.chatlayout:not(.open) .chatmain{display:none}.mobileback{display:inline-block}.chatbody{padding:8px 12px}.msgcontent{max-width:79%}.dialogbody{padding:20px}.dialog{max-height:94dvh}#overlay{padding:10px}.auth{margin:4vh auto}.bottom{gap:2px}.chathead{padding:10px 12px}.chathead h3{margin:0}.chathead small{font-size:12px}.mast .topnote{font-size:11px}.rangebuttons{gap:8px}.rangebuttons button{padding:9px}}@media print{.bottom,.quick,.mast button,.datebar button,.taskrow>button:last-child{display:none}.shell{padding:0}.content{padding:0}.taskrow{break-inside:avoid}body{background:white}}

.navchat{width:30px;height:30px;object-fit:contain;vertical-align:middle;margin-right:3px}

.chattoolbar{padding:10px 18px}

/* V0.2.1: input sizing and stable normal-flow auth layout; user zoom remains enabled. */
html{inline-size:100%;min-inline-size:0}
body.authscreen{margin:0;inline-size:100%;min-inline-size:0;overflow-x:clip;overscroll-behavior-x:none;-webkit-text-size-adjust:100%;text-size-adjust:100%}
.auth{inline-size:100%;max-inline-size:430px;min-inline-size:0;margin:0 auto;padding:clamp(28px,6svh,60px) max(24px,env(safe-area-inset-right)) max(32px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left))}
.auth form,.auth label{min-inline-size:0;max-inline-size:100%}
.auth input,.auth select,.auth textarea{font-size:16px;line-height:1.5;inline-size:100%;min-inline-size:0;max-inline-size:100%}
.auth input::placeholder{color:#a1aca5;opacity:1;font-size:14px}
.auth button{max-inline-size:100%;white-space:normal;touch-action:manipulation}
.auth label small{display:block;line-height:1.65;margin-top:6px;font-size:12px;overflow-wrap:anywhere}
.auth #switchauth{margin-top:8px}
.auth h1{overflow-wrap:anywhere}

/* V0.2.2: actual transparent brand mark and self-contained audience dialog. */
.brand .brand-mark{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;min-height:44px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;touch-action:manipulation}
.brand .brand-mark:hover{filter:none}
.brand .brand-mark img{display:block;object-fit:contain;background:transparent}
.auth .brand .brand-mark{width:56px;height:56px}
.brand-about{width:calc(100% - 32px);max-width:520px;max-height:84dvh;max-height:min(84dvh,760px);padding:0;border:1px solid #dfe8e1;border-radius:20px;color:var(--dark);background:#fff;box-shadow:0 20px 70px #183a3130}
.brand-about::backdrop{background:#25403666;backdrop-filter:blur(4px)}
.brand-about-scroll{padding:26px 24px 8px;max-height:calc(84dvh - 80px);overflow:auto;overscroll-behavior:contain}
.brand-about h2{font-size:23px;margin-bottom:8px}.brand-about h3{font-size:15px;color:var(--green);margin:20px 0 5px}.brand-about p{font-size:15px;line-height:1.8;margin:0 0 10px}.brand-about .brand-intro{color:var(--muted);font-size:14px}.brand-about .brand-footnote{border-top:1px solid var(--line);padding-top:15px;font-size:13px;color:var(--muted);margin-top:18px}.brand-about footer{padding:12px 24px 18px;text-align:right;border-top:1px solid var(--line);background:#fff}
@media(max-height:570px){.brand-about{max-height:90dvh}.brand-about-scroll{max-height:calc(90dvh - 80px)}}

/* V0.2.6: citrus chat navigation icon; brand logo is unchanged. */
.navchat{width:34px;height:28px;object-fit:contain;vertical-align:middle;margin-right:3px}.bottom button{padding-left:8px;padding-right:8px}

/* V0.2.6: exact approved facing citrus-pair artwork. Original JPEG retained intact. */
.homechat{position:relative;display:flex;align-items:center;gap:4px;padding:4px 8px;background:transparent;font-size:13px;min-width:58px}.homechat img{width:44px;height:44px;object-fit:contain;mix-blend-mode:multiply}.chatbadge{position:absolute;right:0;top:0;background:#a86e46;color:#fff;font-size:10px;line-height:17px;min-width:17px;padding:0 4px;border-radius:12px}.navchat{width:34px;height:34px;mix-blend-mode:multiply}.mast>.row{gap:8px}@media(max-width:450px){.mast #network{display:none}.mast>.row>span:last-child{font-size:13px}.homechat{padding:4px}.bottom{gap:2px}.bottom button{width:33.333%;font-size:13px}}

/* V0.2.6 shared brand lockup: icon and name vertically centered, tagline below. */
.brand-lockup{min-width:0}.brand-lockup .brand{display:flex;align-items:center;gap:9px;line-height:1;letter-spacing:2px}.brand-lockup .brand-mark{display:flex;align-items:center;justify-content:center;padding:0;width:38px;height:38px;min-height:38px;flex:0 0 38px;background:transparent;border-radius:0}.brand-lockup .brand img{display:block;width:38px;height:38px;object-fit:contain;transform:translateY(1px)}.brand-lockup .brand>span{display:flex;align-items:center;min-height:38px;line-height:1}.brand-tagline{font-size:11px;line-height:1.5;letter-spacing:0;font-weight:400;color:var(--muted);margin:8px 0 0;white-space:nowrap}.auth .brand-lockup{margin-bottom:30px}.auth .brand-lockup .brand{margin-bottom:0}.auth .brand-lockup .brand-mark{width:56px;height:56px;min-height:56px;flex-basis:56px}.auth .brand-lockup .brand img{width:56px;height:56px}.auth .brand-lockup .brand>span{min-height:56px}.auth .brand-lockup .brand-tagline{font-size:13px;margin-top:10px}.mast>.row{flex-shrink:0}.mast{gap:8px}@media(max-width:370px){.mast{padding-left:12px;padding-right:12px}.mast .brand-tagline{font-size:10px}.mast .homechat{min-width:44px}.mast .homechat>span:not(.chatbadge){display:none}}

/* V0.2.6: align name to circular body only, excluding the lifted top wedge.
   Body extends from approximately 18% to 97% of the unchanged square asset;
   midpoint ~57.5% instead of the complete image's 50%. */
.brand-lockup{--brand-size:38px}.brand-lockup .brand{position:relative}.brand-lockup .brand img{transform:none}.brand-lockup .brand>span{position:relative;top:calc(var(--brand-size) * .075)}.auth .brand-lockup{--brand-size:56px}