:root{--ink:#19211d;--muted:#6f756f;--paper:#f4f1ea;--card:#fffdf8;--orange:#ff5c35;--yellow:#ffc94a;--green:#3b8061;--line:#dcd8ce;--shadow:0 12px 32px rgba(33,43,37,.09)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.shell{max-width:760px;margin:auto;min-height:100vh;padding:22px 18px 104px}.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.brand{font-weight:950;letter-spacing:-1.5px;font-size:24px}.brand b{color:var(--orange)}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:white;font-weight:800}.hero{padding:18px 0 20px}.eyebrow{color:var(--orange);font-size:12px;font-weight:900;letter-spacing:1.7px;text-transform:uppercase}.hero h1{font-size:clamp(34px,8vw,58px);line-height:.98;letter-spacing:-2.7px;margin:8px 0 12px;max-width:680px}.hero p{color:var(--muted);font-size:16px;margin:0;max-width:520px}.toolbar{display:flex;gap:9px;overflow:auto;padding:4px 0 16px;scrollbar-width:none}.chip{white-space:nowrap;border:1px solid var(--line);background:transparent;border-radius:99px;padding:8px 13px;color:var(--ink);cursor:pointer}.chip.active{background:var(--ink);color:white;border-color:var(--ink)}.grid{display:grid;gap:14px}.card{background:var(--card);border:1px solid rgba(25,33,29,.08);border-radius:22px;padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}.card::after{content:"";position:absolute;width:75px;height:75px;border-radius:50%;right:-30px;top:-30px;background:var(--accent,var(--yellow));opacity:.32}.meta{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;font-weight:700}.dot{width:6px;height:6px;border-radius:50%;background:var(--orange)}.card h2{font-size:23px;line-height:1.15;letter-spacing:-.6px;margin:12px 0 10px;max-width:90%}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.tag{background:#f0eee7;border-radius:8px;padding:5px 8px;font-size:12px}.people{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px}.host{font-size:13px;color:var(--muted)}button{font:inherit}.primary,.secondary,.danger{border:0;border-radius:12px;padding:10px 16px;font-weight:850;cursor:pointer}.primary{background:var(--orange);color:white}.primary:disabled{background:#bbb}.secondary{background:var(--ink);color:white}.danger{background:#fff0ec;color:#b4331c}.fab{position:fixed;right:max(18px,calc((100vw - 760px)/2 + 18px));bottom:88px;width:56px;height:56px;border:0;border-radius:18px;background:var(--orange);color:#fff;font-size:30px;box-shadow:0 12px 28px #ff5c3566;cursor:pointer}.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(760px,100%);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,253,248,.94);backdrop-filter:blur(18px);border-top:1px solid var(--line);padding:9px 9px max(9px,env(safe-area-inset-bottom));z-index:5}.nav button{border:0;background:none;color:var(--muted);font-weight:750;padding:7px}.nav button.active{color:var(--orange)}.nav span{display:block;font-size:20px;line-height:1}.page-title{font-size:34px;letter-spacing:-1.5px;margin:22px 0 6px}.sub{color:var(--muted);margin:0 0 22px}.form{display:grid;gap:15px}.field label{display:block;font-weight:800;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);font:inherit;color:var(--ink)}.field textarea{min-height:90px;resize:vertical}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.actions{display:flex;gap:9px;flex-wrap:wrap}.room-head{background:var(--ink);color:white;border-radius:24px;padding:22px;margin-bottom:16px}.room-head .meta{color:#d0d5d1}.message{background:var(--card);border-radius:14px;padding:11px 13px;margin:8px 0}.message.mine{border-left:4px solid var(--orange)}.message small{display:block;color:var(--muted);margin-bottom:3px}.empty{text-align:center;padding:56px 20px;color:var(--muted)}.notice{background:#fff2cc;border-radius:14px;padding:12px 14px;margin-bottom:16px;font-size:13px}.profile-card{background:var(--ink);color:white;border-radius:24px;padding:24px}.profile-card h2{font-size:30px;margin:8px 0}.stat{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px}.stat div{background:#ffffff12;padding:12px;border-radius:13px}.stat b{display:block;font-size:22px}.modal{position:fixed;inset:0;background:#18211dbb;z-index:10;display:grid;place-items:end center;padding:20px}.sheet{background:var(--paper);width:min(600px,100%);max-height:90vh;overflow:auto;border-radius:26px;padding:22px}.sheet h2{margin:0 0 6px}#toast{position:fixed;left:50%;bottom:94px;transform:translate(-50%,20px);background:var(--ink);color:white;border-radius:99px;padding:10px 16px;opacity:0;pointer-events:none;transition:.2s;z-index:20;white-space:nowrap}#toast.show{opacity:1;transform:translate(-50%,0)}.legal{font-size:12px;color:var(--muted);margin-top:18px}@media(min-width:650px){.grid{grid-template-columns:1fr 1fr}.card:first-child{grid-column:span 2}.fab{display:none}}@media(max-width:440px){.row{grid-template-columns:1fr}.hero h1{font-size:43px}}