:root{--bg:#f3f5f8;--panel:#fff;--ink:#18212f;--muted:#697586;--nav:#111926;--blue:#2267d8;--blue2:#174ea6;--line:#dce2ea;--red:#b42318;--green:#067647;--shadow:0 10px 30px rgba(17,25,38,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}header{height:68px;background:var(--nav);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));box-shadow:0 2px 12px #0002}.brand{color:#fff;text-decoration:none;font-weight:800;letter-spacing:.08em}.brand span{color:#75a8ff}.brand small{font-weight:500;color:#9aa8ba;margin-left:8px}nav{display:flex;align-items:center;gap:22px}nav a,.link{color:#d8e0eb;text-decoration:none;background:none;border:0;padding:0;font:inherit;cursor:pointer}nav form{margin:0}main{max-width:1180px;margin:0 auto;padding:48px 24px;min-height:calc(100vh - 120px)}footer{text-align:center;color:var(--muted);padding:20px}.hero{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}h1{font-size:clamp(30px,4vw,46px);letter-spacing:-.035em;line-height:1.1;margin:4px 0 8px}h2{letter-spacing:-.02em}h3{margin-bottom:8px}.eyebrow{color:var(--blue);font-weight:800;letter-spacing:.13em;font-size:12px;margin:0}.muted{color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:18px;margin-bottom:40px}.host-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;color:var(--ink);box-shadow:0 5px 20px #1119260a;transition:.18s}.host-card:hover{transform:translateY(-3px);border-color:#9fbcf3;box-shadow:var(--shadow)}.host-card.disabled{opacity:.62}.host-card h3{font-size:22px;margin:24px 0 2px}.host-card p{color:var(--muted);margin:0}.open{display:block;color:var(--blue);font-weight:700;margin-top:26px}.status{font-size:12px;font-weight:800;border-radius:100px;padding:5px 9px}.status.on{background:#dcfae6;color:var(--green)}.status.off{background:#fee4e2;color:var(--red)}.zones{float:right;color:var(--muted);font-size:13px}.group-title{font-size:14px;text-transform:uppercase;letter-spacing:.09em;color:#475467}.search{display:flex}.search input{min-width:280px;border-radius:9px 0 0 9px}.search button{border-radius:0 9px 9px 0}.zone-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px;margin-bottom:24px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:20px 0}.button,button{display:inline-block;border:1px solid #c9d2df;border-radius:9px;background:#fff;color:var(--ink);padding:10px 15px;text-decoration:none;font:inherit;font-weight:700;cursor:pointer}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover{background:var(--blue2)}.danger{color:var(--red);border-color:#f0b7b2}.full{width:100%}button:disabled{opacity:.45;cursor:not-allowed}.file-links,.playlist-grid{display:flex;gap:8px;flex-wrap:wrap}.file-links a{background:#eef4ff;color:var(--blue2);padding:7px 10px;border-radius:7px;text-decoration:none}.playlist-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.playlist{display:grid;gap:7px}.playlist span{color:var(--muted)}.now h2{font-size:28px}.login{max-width:460px;margin:6vh auto}.login label,.form-grid label{display:grid;gap:6px;margin:17px 0;font-weight:700}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #c9d2df;border-radius:9px;background:#fff;color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:3px solid #d6e5ff;border-color:var(--blue)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.form-grid .wide{grid-column:1/-1}.form-grid .check{display:flex;align-items:center}.check input{width:auto}.editor{min-height:60vh;font:14px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre}.flash{border-radius:10px;padding:12px 15px;margin-bottom:18px}.flash.success{background:#dcfae6;color:#05603a}.flash.error{background:#fee4e2;color:#912018}.pre{white-space:pre-wrap}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}th{background:#f8fafc}.empty{text-align:center}@media(max-width:700px){header{height:auto;padding:18px 20px;align-items:flex-start}nav{gap:12px;flex-wrap:wrap;justify-content:flex-end}.hero{align-items:stretch;flex-direction:column}.search input{min-width:0}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.zone-grid{grid-template-columns:1fr}main{padding:32px 16px}}