@charset "UTF-8";
:root{--bg:#f1f2ed;--panel:#fbfcf8;--ink:#11130f;--muted:#666b60;--line:#c8cbc1;--soft:#e6e8e0;--accent:#c9ea28;--button:#11130f;--button-ink:#fff;--online:#239443;--alert:#a94b1d;--top:76px;--vvh:100dvh;--shadow:0 12px 44px #1112}
*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:Arial,"PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--bg)}
body{font-size:15px;line-height:1.5}
body[data-theme=dark]{--bg:#171915;--panel:#20231e;--ink:#f2f4ec;--muted:#b2b8aa;--line:#4b5145;--soft:#2d3229;--button:#080a07;--button-ink:#fff;--shadow:0 12px 44px #0008}
button,input,select,textarea{font:inherit}
button,a,input,textarea,select{touch-action:manipulation}
button,a{ -webkit-tap-highlight-color:transparent}
button{min-height:42px;cursor:pointer;border:1px solid var(--button);background:var(--button);color:var(--button-ink);padding:9px 17px;border-radius:2px;font-weight:600}
button:hover{filter:brightness(1.25)}
button:disabled{opacity:.48;cursor:not-allowed}
button.secondary{background:transparent;color:var(--ink);border-color:var(--line)}
button.danger{background:#72240f;border-color:#72240f;color:#fff}
button.icon{min-width:42px;padding:8px}
button.link{background:none;border:0;color:var(--ink);padding:4px 8px;text-decoration:underline;font-weight:400}
a{color:inherit;text-decoration:none}
input,textarea,select{width:100%;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:2px;padding:11px 12px;min-height:44px}
textarea{resize:vertical;min-height:94px}
input[type=checkbox]{width:18px;height:18px;min-height:18px;accent-color:var(--button);flex:none}
label{display:block;font-size:14px;margin:18px 0 6px;font-weight:600}
label.check{display:flex;align-items:flex-start;gap:11px;font-weight:400}
label.check input{margin-top:3px}
:focus-visible{outline:3px solid #92a51b;outline-offset:3px}
#app{height:var(--vvh);display:flex;flex-direction:column;overflow:hidden}
.topbar{height:var(--top);flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-bottom:1px solid var(--line);background:var(--panel);gap:20px}
.brand{display:flex;align-items:center;gap:7px;white-space:nowrap;letter-spacing:-1px;font-size:23px}
.brand>span:first-child{color:#95ad0e;font-size:25px}
.product{border-left:1px solid var(--line);padding-left:14px;margin-left:8px;font-size:12px;letter-spacing:2px;font-weight:600}
.product small{display:block;letter-spacing:1px;font-size:10px;color:var(--muted)}
#menu{display:flex;align-items:center;gap:5px}
#menu button{background:none;color:var(--ink);border-color:transparent;font-size:13px;min-height:40px;padding:9px 12px;font-weight:500}
#menu button.active{background:var(--button);color:#fff}
.environment{padding:4px 24px;flex:none;background:#e9edce;color:#424b18;font-size:12px;border-bottom:1px solid #c3cb92;text-align:center}
body[data-theme=dark] .environment{background:#30351c;color:#dce5b9}
#view{min-height:0;flex:1;overflow:auto}
.loading,.empty{padding:60px 24px;text-align:center;color:var(--muted)}
.page{max-width:1200px;margin:auto;padding:38px 28px 60px}
.page.narrow{max-width:680px}
.eyebrow{font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;letter-spacing:2px;color:var(--muted);margin:0 0 9px;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}
h1{font-size:32px;line-height:1.15;letter-spacing:-1px;margin-bottom:12px;font-weight:600}
h2{font-size:21px;font-weight:600;margin-bottom:16px}
h3{font-size:17px;margin-bottom:7px}
.muted{color:var(--muted)}
.caption{font-size:12px;color:var(--muted)}
.split-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.panel{border:1px solid var(--line);background:var(--panel);padding:24px;margin:20px 0;border-radius:2px}
.panel-heading{margin:-24px -24px 20px;padding:12px 20px;background:var(--soft);border-bottom:1px solid var(--line);font-size:12px;letter-spacing:1px;font-weight:600}
.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:22px}
.auth-card{max-width:440px;margin:64px auto;padding:34px;background:var(--panel);border:1px solid var(--line);border-top:5px solid var(--button);box-shadow:var(--shadow)}
.auth-card h1{font-size:29px}
.auth-card .actions button{width:100%}
.error{color:#a53418;padding:10px 0;font-size:14px;white-space:pre-wrap}
.notice{background:var(--soft);border-left:3px solid var(--ink);padding:12px 15px;margin:15px 0;font-size:14px}
.space-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.space-card{position:relative;border:1px solid var(--line);background:var(--panel);min-height:210px;padding:24px;display:flex;flex-direction:column;gap:6px;transition:border-color .15s}
.space-card:hover{border-color:var(--ink)}
.space-card.station{grid-column:1/-1;min-height:144px;flex-direction:row;align-items:center;justify-content:space-between;border-left:5px solid var(--ink)}
.space-card h2{font-size:26px;margin:0 0 6px;letter-spacing:-.5px}
.space-card .actions{margin-top:auto}
.space-card.station .actions{margin-top:0}
.space-card.locked{background:var(--soft);color:var(--muted);justify-content:center}
.lock{font-size:26px;line-height:1;margin-bottom:10px}
.stats{display:flex;gap:22px;margin:10px 0 16px;font-size:12px;color:var(--muted)}
.stats strong{font-size:19px;color:var(--ink);font-weight:500;margin-right:3px}
.status{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:400;color:var(--muted)}
.dot{width:6px;height:6px;border-radius:50%;background:#8b9083;display:inline-block;flex:none}
.dot.online{background:var(--online)}
.dot.pending{background:#ac8815}
.avatar{width:42px;height:42px;object-fit:cover;border:1px solid var(--line);border-radius:4px;flex:none;background:var(--soft)}
.badge{font-family:ui-monospace,monospace;font-size:10px;letter-spacing:.5px;border:1px solid var(--line);padding:1px 5px;color:var(--muted);display:inline-block;line-height:1.5}
.badge.ai{border-color:#95ad0e;color:var(--ink)}
.room-shell{height:100%;display:grid;grid-template-columns:272px minmax(0,1fr);overflow:hidden}
.members{min-height:0;overflow:auto;border-right:1px solid var(--line);padding:22px 18px;background:var(--panel)}
.members-header{font-size:11px;letter-spacing:2px;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 2px 17px;margin-bottom:20px}
.members h3{font-size:10px;letter-spacing:1.5px;color:var(--muted);font-family:ui-monospace,monospace;margin:23px 5px 9px}
.member{width:100%;background:transparent;color:var(--ink);border:0;border-left:2px solid transparent;display:flex;gap:11px;text-align:left;align-items:center;padding:11px 5px;margin-bottom:4px;font-weight:400}
.member:hover{background:var(--soft);border-left-color:var(--ink);filter:none}
.member .name{font-size:14px;font-weight:600;display:block;line-height:1.25}
.member .status{margin-top:5px}
.member .avatar{width:37px;height:37px}
.chatboard{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--bg)}
.room-info{height:61px;flex:none;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 28px;border-bottom:1px solid var(--line);background:var(--panel)}
.room-info h1{font-size:17px;letter-spacing:0;margin:0;display:inline-block}
.room-info .topic{margin-left:15px;padding-left:15px;border-left:1px solid var(--line);color:var(--muted);font-size:12px}
.room-info .connection{font-size:11px;color:var(--muted)}
.drawer-button{display:none}
.message-list{min-height:0;overflow-y:auto;overscroll-behavior:contain;flex:1;padding:22px 30px 30px;scrollbar-gutter:stable}
.day-divider{text-align:center;margin:14px 0 26px;color:var(--muted);font-size:11px;letter-spacing:1px}
.message{display:flex;gap:12px;align-items:flex-start;margin:0 auto 22px;max-width:940px}
.message-body{max-width:min(76%,760px);min-width:0}
.message-meta{display:flex;align-items:center;gap:9px;font-size:12px;margin-bottom:7px}
.message-meta strong{font-weight:600;font-size:13px}
.message-meta time{font-size:10px;color:var(--muted)}
.bubble{border:1px solid var(--line);background:var(--panel);padding:13px 17px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;border-radius:2px}
.message.own{flex-direction:row-reverse}
.message.own .message-meta{justify-content:flex-end}
.message.own .bubble{background:var(--button);border-color:var(--button);color:#fff}
.message-tools{display:flex;gap:7px;margin-top:3px}
.message-tools button{font-size:10px;min-height:28px;padding:3px 7px;color:var(--muted);border:0;background:transparent;font-weight:400}
.message.own .message-tools{justify-content:flex-end}
.reply-preview{display:block;text-align:left;padding:8px 12px;border-left:2px solid var(--muted);margin:0 0 10px;font-size:11px;background:var(--soft);color:var(--muted);white-space:pre-wrap}
.file-link{display:flex;gap:8px;align-items:center;padding:9px 12px;margin-top:8px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-size:12px;overflow-wrap:anywhere}
.file-link img{width:88px;height:65px;object-fit:cover}
.composer{flex:none;padding:15px 28px 19px;background:var(--panel);border-top:1px solid var(--line);padding-bottom:max(19px,env(safe-area-inset-bottom))}
.composer-row{display:flex;align-items:flex-end;gap:9px;border:1px solid var(--line);padding:8px 8px 8px 13px;background:var(--panel);border-radius:2px}
.composer textarea{border:0;padding:5px 0;min-height:36px;max-height:140px;resize:none;outline:none;font-size:15px;line-height:1.5;flex:1}
.composer button{min-height:38px}
.composer-foot{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:var(--muted);margin:8px 2px 0}
.new-message-button{align-self:center;margin-top:-50px;margin-bottom:8px;position:relative;box-shadow:var(--shadow);font-size:12px;min-height:36px;z-index:2}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:25px;overflow-x:auto}
.tabs button{background:transparent;color:var(--ink);border-color:var(--line);font-size:12px;white-space:nowrap}
.tabs button.active{background:var(--button);color:#fff;border-color:var(--button)}
.data-table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}
.data-table th,.data-table td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line)}
.data-table th{font-weight:500;color:var(--muted);font-size:10px;letter-spacing:1px}
.table-scroll{overflow:auto}
.permission-yes{color:#22822e;font-weight:700}
.permission-no{color:var(--muted);font-weight:700}
.permission-default{color:var(--ink);font-weight:700}
.legal-text{max-height:44vh;overflow:auto;padding:19px;border:1px solid var(--line);font-size:14px;white-space:pre-wrap;line-height:1.8;background:var(--panel)}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--button);color:#fff;padding:12px 20px;box-shadow:var(--shadow);max-width:calc(100% - 32px);z-index:40;font-size:13px}
dialog{border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:26px;max-width:min(560px,calc(100% - 28px));width:100%;box-shadow:var(--shadow);border-radius:2px}
dialog::backdrop{background:#1117}
.drawer-shade{display:none}
@media(max-width:980px){.space-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.room-shell{grid-template-columns:226px minmax(0,1fr)}.members{padding:19px 12px}.message-list{padding:20px}.room-info{padding:10px 20px}.composer{padding:13px 20px 17px}.product{font-size:10px;padding-left:10px;margin-left:3px}#menu button{padding:8px}.topbar{padding:0 20px}.grid-2{grid-template-columns:1fr}}
@media(max-width:640px){:root{--top:62px}.topbar{padding:0 14px;gap:8px}.brand{font-size:19px;gap:4px}.brand>span:first-child{font-size:22px}.product{font-size:9px;letter-spacing:1px;padding-left:8px}.product small{font-size:8px}#menu{gap:1px}#menu button{font-size:11px;padding:6px;min-width:36px}.nav-label{display:none}.environment{font-size:10px;padding:4px 10px}.page{padding:25px 16px 40px}.page h1{font-size:27px}.space-grid{grid-template-columns:1fr;gap:13px}.space-card{min-height:169px;padding:20px}.space-card.station{flex-direction:column;align-items:stretch;gap:13px}.space-card.station .actions{margin-top:0}.space-card.station h2{font-size:25px}.space-card h2{font-size:23px}.stats{margin-bottom:9px}.auth-card{margin:32px 16px;padding:26px}.room-shell{display:block;position:relative}.members{position:absolute;left:0;top:0;bottom:0;width:min(290px,84vw);transform:translateX(-102%);z-index:20;box-shadow:var(--shadow);transition:transform .15s;visibility:hidden}.room-shell.drawer-open .members{transform:none;visibility:visible}.room-shell.drawer-open .drawer-shade{display:block;position:absolute;inset:0;background:#1117;z-index:19}.chatboard{height:100%}.drawer-button{display:block}.room-info{height:54px;padding:8px 12px;gap:9px}.room-info h1{font-size:15px}.room-info .topic{margin-left:7px;padding-left:7px;font-size:10px}.room-info .connection{font-size:10px;max-width:100px}.message-list{padding:17px 12px 24px}.message{gap:8px;margin-bottom:21px}.message .avatar{width:32px;height:32px}.message-body{max-width:calc(100% - 42px)}.bubble{font-size:14px;padding:11px 12px}.message-meta{gap:6px;flex-wrap:wrap}.message-meta strong{font-size:12px}.composer{padding:10px 10px max(10px,env(safe-area-inset-bottom))}.composer-row{padding:7px 6px 7px 10px;gap:6px}.composer textarea{font-size:16px}.composer button{padding:7px 10px;min-height:40px}.composer-foot{font-size:9px}.panel{padding:18px}.panel-heading{margin:-18px -18px 17px;padding:11px 16px}.split-heading{align-items:flex-start}.split-heading .actions{margin:0}.data-table th,.data-table td{padding:10px 8px}.legal-text{max-height:40vh}.tabs{gap:5px}.tabs button{padding:8px 11px}.toast{bottom:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
body[data-reduced=true] *,body[data-reduced=true] *::before,body[data-reduced=true] *::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}

.notification-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#c92828;margin-left:6px}.notification-dot[hidden]{display:none}.notification-read{opacity:.65}