:root{--ink:#16312d;--green:#17443d;--mint:#dcece6;--paper:#f7f4ec;--white:#fff;--line:#d8dfda;--orange:#e97542;--muted:#697b77;--shadow:0 18px 50px rgba(22,49,45,.11)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}header{height:72px;display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:auto;padding:0 28px}.brand{color:var(--green);font-size:22px;font-weight:900;text-decoration:none;letter-spacing:-1px}.brand span{color:var(--orange)}.connection{font-size:13px;color:var(--muted)}main{max-width:1200px;margin:auto;padding:46px 28px 90px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center;min-height:calc(100vh - 210px)}.hero-copy h1,.room-head 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h1{font-size:clamp(45px,7vw,74px);margin-bottom:0}.back{display:inline-block;color:var(--muted);text-decoration:none;margin-bottom:25px;font-size:14px}.unlock{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:22px}.unlock p{margin:4px 0;color:var(--muted);font-size:14px}.unlock form{display:flex;gap:10px}.unlock input{margin:0}.composer{padding:24px;margin-bottom:45px}.tabs{display:flex;gap:8px;margin-bottom:18px}.tab{border:0;border-radius:20px;padding:9px 14px;background:transparent;color:var(--muted);font-weight:700}.tab.active{background:var(--mint);color:var(--green)}.dropzone{min-height:160px;border:1.5px dashed #99aaa5;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:5px;background:#fbfcfa;cursor:pointer;padding:20px}.dropzone input{display:none}.dropzone small{color:var(--muted);font-weight:400}.plus{font-size:30px;color:var(--orange)}textarea{min-height:125px;resize:vertical;margin:0 0 12px}.content-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px}.content-head h2{font-family:Georgia,serif;font-size:30px;margin:0}.content-head span{font-size:14px;color:var(--muted)}.items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}.item{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;min-width:0}.item-preview{aspect-ratio:4/3;background:var(--mint);display:flex;align-items:center;justify-content:center}.item-preview img{width:100%;height:100%;object-fit:cover}.file-icon{font-size:42px}.item-body{padding:16px}.item-body p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;line-height:1.5}.item-body a{color:var(--green);font-weight:800;text-decoration:none;overflow-wrap:anywhere}.meta{display:block;color:var(--muted);font-size:12px;margin-top:10px}.empty{text-align:center;padding:70px 20px;color:var(--muted)}.empty div{font-size:45px;color:var(--orange)}.empty h3{color:var(--ink);font-family:Georgia,serif;font-size:25px;margin:10px}.admin{padding:25px;margin-top:55px}.admin h2{margin:0}.admin>p{color:var(--muted)}.admin-row{display:grid;grid-template-columns:1fr 1fr auto auto;gap:10px;align-items:end}.admin-row input,.admin-row select{margin:0}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);z-index:5}dialog{border:0;border-radius:24px;padding:32px;box-shadow:0 30px 100px rgba(0,0,0,.3);max-width:430px;width:calc(100% - 30px);color:var(--ink)}dialog::backdrop{background:rgba(10,28,25,.65)}dialog h2{font-family:Georgia,serif;font-size:30px;margin:10px 0}dialog img{width:min(280px,100%);display:block;margin:0 auto 20px}.dialog-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:28px}.copy-row{display:flex;gap:8px}.copy-row input{min-width:0}.copy-row button{margin-top:8px}.hint{font-size:12px;color:var(--muted)}@media(max-width:800px){header{padding:0 18px}.hero{grid-template-columns:1fr;gap:35px}.hero-copy h1{font-size:52px}.hero{align-items:start}.create-card{padding:23px}main{padding:28px 18px 70px}.room-head{align-items:flex-start;flex-direction:column}.items{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-row{grid-template-columns:1fr}.unlock{align-items:stretch;flex-direction:column}.unlock form{flex-direction:column}.unlock input{margin:0}}@media(max-width:500px){.items{grid-template-columns:1fr}.hero-copy h1{font-size:44px;letter-spacing:-2px}.room-head h1{font-size:45px}.room-head .secondary{width:100%}.copy-row{flex-direction:column}.copy-row button{margin:0}}