:root{--bg:#f3f5f5;--ink:#172d35;--muted:#50656c;--line:#d7e0e1;--accent:#126e63;--light:#e6f2ee;--orange:#a24b26;font-family:system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}*{box-sizing:border-box}body{margin:0}header{height:78px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;padding:0 4vw}a{color:inherit}.brand{text-decoration:none;font-weight:800;letter-spacing:2px;font-size:18px}.brand span{display:block;font-size:10px;letter-spacing:3px;color:var(--accent);margin-top:3px}.private{margin-left:auto;color:var(--muted)}main{max-width:1800px;margin:auto;padding:28px 4vw}h1{font-size:clamp(30px,4vw,48px);letter-spacing:-1.7px;margin:5px 0 10px;line-height:1.12}h2{font-size:18px;margin:0 0 15px}h3{font-size:15px}p{color:var(--muted);line-height:1.6}button,.filebutton{cursor:pointer;border:1px solid var(--accent);border-radius:6px;padding:10px 14px;background:var(--accent);color:white;font:inherit;font-weight:600;display:inline-block;text-align:center}button:hover,.filebutton:hover{filter:brightness(.94)}button:disabled{opacity:.45;cursor:default}button.quiet,.filebutton{background:white;color:var(--ink);border-color:var(--line)}input,select{width:100%;padding:10px;border:1px solid #afc0c4;border-radius:5px;background:white;color:var(--ink);font:inherit}input:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,.filebutton:focus-within{outline:3px solid #d79449;outline-offset:2px}label{display:block;color:var(--muted);margin:12px 0;font-size:13px}label input,label select{margin-top:6px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.filebutton{position:relative;overflow:hidden;margin:0}.filebutton input{position:absolute;inset:0;opacity:0;cursor:pointer}.intro{display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:11px;font-weight:750;letter-spacing:2px;color:var(--accent)}.stats{color:var(--accent);font-size:16px;font-weight:700;background:var(--light);padding:15px 20px;border-radius:6px}.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:18px 0;border-block:1px solid var(--line);margin-top:22px}.spacer{flex:1}#saved{font-size:12px;color:var(--muted)}.project-title{display:flex;align-items:end;gap:8px;margin:16px 0 22px}.project-title label{margin:0;min-width:280px}.layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:22px;align-items:start}.panel{padding:22px;background:white;border:1px solid var(--line);border-radius:9px;margin-bottom:22px}.panel>p{font-size:13px}.panel form button{width:100%;margin-top:10px}aside{grid-row:span 2}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.section-head input{max-width:300px}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px;background:#f6f8f8}th,td{padding:13px 10px;border-bottom:1px solid var(--line);white-space:nowrap}td:nth-child(1){font-weight:650}td:nth-child(2),td:nth-child(3){font-variant-numeric:tabular-nums}.table-wrap{overflow:auto;max-height:560px}thead{position:sticky;top:0}details{margin:15px 0}summary{cursor:pointer;font-weight:600;color:var(--ink)}#sources ul{padding-left:16px;max-height:350px;overflow:auto}#sources li{margin-bottom:10px;font-size:12px;overflow-wrap:anywhere}.zone{border-top:1px solid var(--line);padding:12px 0 20px}.zone-head{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.zone-head h3{margin-right:10px}.zone-head span{margin-right:auto;color:var(--muted);font-size:12px}.zone button{font-size:12px;padding:7px 10px}.zone ol{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:4px;padding:0;list-style:none;max-height:320px;overflow:auto}.zone li{display:flex;align-items:center;gap:4px;padding:5px;background:#f5f8f7;border-radius:4px}.zone li span{margin-right:auto}.zone>label{display:inline-block;max-width:320px;width:65%;margin-right:8px}dialog{max-width:560px;width:95%;border:1px solid var(--line);border-radius:12px;padding:28px;color:var(--ink)}dialog::backdrop{background:#132f3c88}.pair{display:flex;gap:15px}.pair label{flex:1}pre{white-space:pre-wrap;font-size:12px;max-height:180px;overflow:auto}.notice:not(:empty),.error:not(:empty){padding:13px 17px;border-radius:6px;background:var(--light);margin:12px 0}.error:not(:empty),#edit-error{color:#9b2920;background:#fff0eb}#preview{padding:16px 0}#preview-info{max-height:400px;overflow:auto}#preview-info p{font-size:12px}footer{text-align:center;padding:28px;color:var(--muted);font-size:12px}.working{cursor:progress}.login main{max-width:480px;margin:8vh auto}.login h1{font-size:48px}.login form{background:white;padding:25px;border:1px solid var(--line);border-radius:10px;margin-top:30px}.login button{width:100%}@media(max-width:1000px){.layout{grid-template-columns:1fr}aside{grid-row:auto;display:grid;grid-template-columns:1fr 1fr;gap:16px}.intro{gap:20px}.private{display:none}}@media(max-width:600px){main{padding:24px 16px}aside{display:block}.section-head,.intro{align-items:start;flex-direction:column}.section-head input{max-width:none}.toolbar button,.filebutton{font-size:12px}.project-title{align-items:center}.project-title label{min-width:0}.pair{display:block}.panel{padding:16px}.stats{padding:9px 12px}}

.filters,.selection-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}.filters label{flex:1;min-width:130px;margin:0}.selection-bar{padding:12px;background:#edf5f2;border:1px solid var(--line);border-radius:6px;font-size:12px}.selection-bar label{margin:0;min-width:140px;flex:1}.selection-bar button{font-size:12px;padding:8px}.selection-bar>span{font-weight:700}.channels th input,.selection-cell input{width:18px;height:18px;margin:0}.channels tr.selected{background:#e2f2ed}.channels td:nth-child(2){font-weight:650}.channel-dialog{max-width:860px;max-height:90vh;overflow:auto}.channel-dialog fieldset{border:1px solid var(--line);border-radius:6px;margin:15px 0;display:grid;grid-template-columns:1fr 1fr;gap:0 18px;padding:12px 18px}.channel-dialog legend{font-weight:700;color:var(--accent)}.channel-dialog small{display:block;font-size:11px;line-height:1.5;margin-top:5px}.channel-dialog label.inactive{opacity:.55}.channel-dialog input:read-only{background:#f0f3f3;color:var(--muted)}.dialog-actions{display:flex;gap:10px;position:sticky;bottom:-28px;padding:15px 0;background:white;border-top:1px solid var(--line)}.dragging{opacity:.5}.drop-target{outline:3px dashed var(--accent);outline-offset:-3px;background:#edf8f3!important}.zone h3[draggable]{cursor:grab}.zone-end{border:2px dashed var(--line);border-radius:6px;padding:18px;text-align:center;color:var(--muted)}#operation-members{max-height:260px;overflow:auto;padding-left:20px}#operation-error{color:#9b2920}#drag-status{font-size:12px;color:var(--accent)}@media(max-width:600px){.channel-dialog fieldset{grid-template-columns:1fr}.filters,.selection-bar{align-items:stretch}.selection-bar button{flex:1}}
.drag-source{cursor:grab}.drag-in-progress,.drag-in-progress *{user-select:none;cursor:grabbing!important}.drag-label{position:fixed;z-index:1000;pointer-events:none;max-width:320px;padding:10px 14px;border-radius:7px;background:var(--ink);color:white;box-shadow:0 4px 18px #0003;font-size:12px;line-height:1.4}.drag-source:active{user-select:none}
/* All meaningful drop locations stay visible throughout the gesture. */
.drop-candidate{outline:2px dashed #48a38b;outline-offset:-3px;background:#f1faf6!important}.drop-candidate.drop-target{outline:3px dashed #087861;outline-offset:-3px;background:#d6f1e5!important;box-shadow:inset 0 0 0 1px #08786133}.drag-in-progress .zone.drop-unavailable{background:#f6f7f7}.drag-label{border:1px solid #7bbda7}

.catalog-tabs{display:flex;gap:8px;flex-wrap:wrap}.catalog-tabs [aria-pressed=true]{background:var(--light);border-color:var(--accent);color:var(--accent)}.catalogs td{white-space:normal;overflow-wrap:anywhere}.catalogs td:last-child{white-space:nowrap}.catalogs td button{padding:7px;margin:2px;font-size:12px}.catalogs .filters input[type=search]{max-width:360px}.catalogs .check{min-width:220px;flex:0 1 auto}#catalog-use-info{white-space:pre-line;max-height:180px;overflow:auto}#catalog-error{color:#9b2920}#catalog-dialog{max-height:90vh;overflow:auto}#catalog-members{padding:0;list-style:none;max-height:300px;overflow:auto}#catalog-members li{display:flex;align-items:center;gap:5px;padding:6px;background:var(--light);margin:4px 0}#catalog-members li span{flex:1}#catalog-members button{padding:5px 8px;font-size:12px}

[hidden]{display:none!important}

.catalogs table{min-width:740px}.catalogs td:first-child{min-width:125px}.catalogs td:nth-child(2){white-space:nowrap}.catalogs td:last-child{min-width:230px}

.channels td.channel-zones{white-space:normal;min-width:140px;max-width:300px}.zone-badge{display:inline-block;padding:4px 7px;margin:2px 5px 2px 0;border-radius:4px;background:var(--light);color:var(--accent);font-size:12px;line-height:1.4;overflow-wrap:anywhere}.zone-badge.zone-missing{background:#fff0ce;color:#774800;font-weight:700;border:1px solid #d6a34b}