:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#28221f;background:#f7f3ee;--ink:#28221f;--muted:#827a73;--line:#dfd6cc;--card:#fffdf9;--brand:#d6674f}*{box-sizing:border-box}body{margin:0}header{height:82px;background:#fffdf9;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw;position:sticky;top:0;z-index:2}h1,h2,h3,p{margin:0}h1{font-size:22px}h2{font-size:36px;letter-spacing:-1.5px;margin:4px 0 8px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--brand);font-weight:800}.muted{color:var(--muted)}main{max-width:1400px;margin:auto;padding:42px 5vw}.hero{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:28px}.summary{display:flex;gap:24px}.stat strong{display:block;font-size:28px}.stat span{color:var(--muted);font-size:12px}.toolbar{display:flex;gap:10px;margin-bottom:24px;flex-wrap:wrap}.toolbar input,.toolbar select,input{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:12px 14px;font:inherit;color:var(--ink)}.toolbar input{min-width:280px;flex:1}button{border:0;border-radius:9px;padding:11px 15px;font:inherit;font-weight:700;cursor:pointer;background:var(--ink);color:white}.secondary{background:#eee8e0;color:var(--ink)}.exhibitors{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:18px}.exhibitor{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}.ex-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.ex-head h3{font-size:20px}.side-title{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin:15px 0 8px}.grid{display:grid;grid-template-columns:repeat(6,1fr);gap:7px}.slot{min-height:78px;border:1px solid var(--line);border-radius:10px;padding:8px;background:#f8f5f0;cursor:pointer;overflow:hidden}.slot.occupied{background:#f9e3dc;border-color:#e9af9d}.slot strong{font-size:11px;color:var(--muted)}.slot b{display:block;font-size:12px;line-height:1.2;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.slot small{display:block;margin-top:4px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.slot.inactive{opacity:.45;text-decoration:line-through}.ex-controls{display:flex;gap:7px}.tiny{font-size:11px;padding:7px 9px}.empty{color:var(--muted);font-size:12px;padding:14px 0}.close{float:right;background:transparent;color:var(--ink);font-size:24px;padding:0}.dialog-card{padding:12px 4px 4px;min-width:min(440px,80vw)}dialog{border:1px solid var(--line);border-radius:16px;background:var(--card);color:var(--ink);box-shadow:0 20px 70px #3b271c38}dialog::backdrop{background:#28221f55}.dialog-card h3{font-size:23px;margin:10px 0 14px}.dialog-card label{display:block;font-size:12px;color:var(--muted);margin:12px 0 5px}.dialog-card input,.dialog-card select{width:100%}.row{display:flex;gap:8px;margin-top:18px}.row>*{flex:1}.danger{background:#f2d4cc;color:#8c3527}.notice{background:#f4eee7;border-radius:10px;padding:12px;font-size:13px;margin:14px 0}#toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:#fff;padding:13px 16px;border-radius:10px;opacity:0;transform:translateY(10px);transition:.2s}#toast.show{opacity:1;transform:none}@media(max-width:700px){header{padding:0 18px}.header-actions .secondary{padding:8px}.hero{display:block}.summary{margin-top:20px;gap:16px}.exhibitors{grid-template-columns:1fr}main{padding:28px 18px}.grid{grid-template-columns:repeat(5,1fr)}.slot{min-height:72px}}