:root{color-scheme:light;--paper:#f8f6f0;--card:#fffdf8;--ink:#17343b;--muted:#4e6262;--line:#dedfd5;--rust:#913f24;--sage:#e5ebe0;--serif:Georgia,serif}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 system-ui,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--rust);outline-offset:3px}
.shell{width:min(1380px,calc(100% - 64px));margin:auto}
.top{background:var(--card);border-bottom:1px solid var(--line)}
.top-row{height:74px;display:flex;align-items:center;gap:16px}
.brand{color:inherit;text-decoration:none;font:700 28px var(--serif);letter-spacing:-.06em}
.pill,.tag{border-radius:100px;padding:4px 10px;font-size:.75rem;font-weight:650;background:var(--sage);color:#28473c}
.profile{margin-left:auto;display:flex;align-items:center;gap:9px;font-size:.85rem}
.avatar{display:inline-grid;place-items:center;width:33px;height:33px;border-radius:50%;background:#ebdfd0;color:#6b3d28;font-weight:700}
.demo-note{text-align:center;padding:8px 16px;background:#ede8df;color:#4b483e;font-size:.8rem}
.layout{display:grid;grid-template-columns:175px minmax(0,1fr) 218px;gap:30px;padding:36px 0 50px;align-items:start}
.label{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:750;color:var(--rust);margin:0 0 12px}
.sidebar nav,.members>div{display:grid;gap:5px}
.sidebar button{text-align:left;border:0;background:transparent;border-radius:9px;padding:10px 11px}
.sidebar button[aria-current=true]{background:var(--sage);font-weight:700}
.sidebar button:hover{background:#ebe9df}
.members{border-top:1px solid var(--line);margin-top:24px;padding-top:20px}
.members button{font-size:.88rem;overflow-wrap:anywhere}
.hero{padding:34px 32px;min-height:190px;border-radius:16px;background:#f4eee3 url('../assets/design-v2/landscape.webp') center 51%/cover no-repeat;display:grid;align-content:center;justify-items:start}
.hero>*{background:#faf8f2;padding:0 8px;border-radius:5px}
h1,h2,h3{font-family:var(--serif);line-height:1.13;letter-spacing:-.035em;margin:0}
h1{font-size:clamp(34px,4vw,53px)}
h2{font-size:26px}
h3{font-size:22px}
p{margin:8px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:26px 0 16px}
.filters{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.05fr;gap:9px}
label{display:grid;gap:5px;font-size:.8rem;font-weight:650;min-width:0}
input,select,textarea{width:100%;min-width:0;padding:9px;border:1px solid #bfc8be;border-radius:8px;background:var(--card);font-size:.88rem}
textarea{resize:vertical}
.muted,.guide-note{font-size:.86rem;color:var(--muted)}
.groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.card{padding:18px;background:var(--card);border:1px solid var(--line);border-radius:13px;overflow-wrap:anywhere}
.group{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.group:nth-child(3n+2) .tag{background:#f3e2d7;color:#713e2a}
.group p{font-size:.92rem;color:var(--muted);margin:0}
.group .actions{margin-top:auto;padding-top:4px}
.actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.primary,.outline,.quiet{min-height:42px;padding:7px 12px;border-radius:8px;font-size:.84rem;font-weight:650}
.primary{background:var(--ink);color:#fff;border:1px solid var(--ink)}
.outline{background:var(--card);border:1px solid #bfc8be}
.quiet{background:transparent;border:0;text-decoration:underline;text-underline-offset:3px;padding-left:0}
.guide-card{background:#eeeae1}
.guide-card h2{font-size:22px}
.guide-card p{font-size:.9rem}
.guide-mark{display:block;color:var(--rust);font-size:22px;margin-bottom:8px}
.feed-filter{max-width:320px;margin:17px 0}
.composer{display:grid;gap:10px;margin:12px 0}
.composer button{justify-self:start}
.post{margin:10px 0}
.post .body,.bubble{white-space:pre-wrap}
.chat-room{padding:0}
.chat-head{padding:16px;border-bottom:1px solid var(--line)}
#messages{min-height:180px;max-height:380px;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.bubble{margin:3px 0 0;padding:10px 12px;background:#f0ede5;border-radius:10px;max-width:100%}
.message{align-self:flex-start;max-width:90%}
.message.mine{align-self:flex-end}
.mine .bubble{background:var(--sage)}
.message-form{display:grid;gap:7px;padding:16px;border-top:1px solid var(--line)}
.send-row{display:flex;gap:8px}
dialog{max-height:90vh;width:min(460px,calc(100% - 24px));border:1px solid var(--line);border-radius:15px;background:var(--card);color:var(--ink);padding:24px}
dialog::backdrop{background:#17343b70}
dialog form{display:grid;gap:10px}
.skip:not(:focus),.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:1130px){.layout{grid-template-columns:160px minmax(0,1fr);gap:22px}.guide{grid-column:2}.guide-card{max-width:540px}}
@media(max-width:720px){.shell{width:calc(100% - 28px)}.layout{display:block;padding-top:12px}.sidebar nav{display:flex;flex-wrap:wrap;margin-bottom:12px}.sidebar nav .label,.members{display:none}.sidebar button{padding:8px;font-size:.8rem}.top-row{height:58px;gap:8px}.brand{font-size:21px}.profile span:last-child{display:none}.profile .avatar{width:28px;height:28px}.hero{padding:22px 12px;min-height:155px}.guide{margin-top:22px}.filters{grid-template-columns:1fr 1fr}.groups{gap:8px}.card{padding:12px}.chat-room{padding:0}}
@media(max-width:430px){.groups{grid-template-columns:1fr}.section-head h2{font-size:22px}}