:root{--bg:#eef1f5;--panel:#fff;--ink:#17202a;--muted:#667085;--line:#d0d5dd;--accent:#1668dc}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 23px;background:#111820;color:#fff}.topbar h1{font-size:23px;margin:0 0 5px}.topbar p{margin:0;color:#bdc7d3;font-size:13px}.top-actions{display:flex;align-items:center;gap:14px}.counter{display:flex;align-items:baseline;gap:5px}.counter strong{font-size:29px}.header-link{color:#fff}.admin-banner{padding:10px 22px;background:#fff2bf;border-bottom:1px solid #e1cf7a}
.layout{display:grid;grid-template-columns:335px minmax(0,1fr);gap:20px;padding:20px}.sidebar{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;align-self:start}.sidebar section+section{border-top:1px solid #e6e9ee;margin-top:18px;padding-top:18px}
h2{font-size:17px;margin:0 0 10px}h3{font-size:14px}.hint{font-size:12px;color:var(--muted);line-height:1.45}.add-grid{display:grid;gap:8px}
button{border:1px solid #bfc6cf;background:#fff;border-radius:8px;padding:10px 12px;cursor:pointer;color:#202a35}button:hover{background:#f4f7fb}button:disabled{opacity:.45;cursor:not-allowed}.add-btn{text-align:left;font-weight:bold}.add-btn small{display:block;color:var(--muted);font-weight:normal;margin-top:3px}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.danger{color:#a91d1d;border-color:#e4aaaa}.wide{width:100%;margin-top:8px}
.field{display:grid;grid-template-columns:1fr auto;gap:7px;align-items:center;margin-top:10px;font-size:13px}.field input,.field select,select,textarea,.admin-save input{min-width:0;width:100%;padding:8px;border:1px solid var(--line);border-radius:6px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.actions .primary{grid-column:1/-1}.message{min-height:20px;margin-top:10px;font-size:12px;color:#a61b1b}
.workspace{min-width:0;display:flex;flex-direction:column;align-items:center;background:#dfe4ea;border-radius:12px;padding:18px;overflow:auto}.workspace-help{font-size:13px;color:#525d68;margin:0 0 10px;text-align:center}
.enclosure{position:relative;width:min(720px,76vw);aspect-ratio:1;background:linear-gradient(145deg,#3d444b,#1d2329);border:9px solid #0e1114;box-shadow:inset 0 0 0 2px #69727c;user-select:none;touch-action:none;overflow:hidden}
.display-layer{position:absolute;inset:0;touch-action:none}
.display{position:absolute;background:#090b0d;border:1px solid #5b6269;cursor:grab;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.55);touch-action:none}.display.selected{outline:3px solid #55a6ff;z-index:20}.display canvas{display:block;width:100%;height:100%;pointer-events:none}.display .tag{position:absolute;right:3px;bottom:2px;color:#8b949d;font-size:7px;background:rgba(0,0,0,.6);padding:1px 2px;pointer-events:none}
.legend{display:flex;flex-wrap:wrap;gap:18px;font-size:12px;color:#5c6671;margin-top:12px}.box{display:inline-block;width:13px;height:13px;margin-right:5px;vertical-align:-2px}.enclosure-key{background:#222;border:2px solid #000}.usable-key{border:2px dashed #777}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.68);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}.modal[hidden]{display:none}.modal-card{width:min(1100px,96vw);max-height:94vh;overflow:auto;background:#fff;border-radius:12px;padding:16px}.modal-head{display:flex;justify-content:space-between;align-items:start}.modal-head h2{font-size:21px}.modal-head p{margin:3px 0;color:var(--muted);font-size:13px}.modal-head button{font-size:24px;padding:2px 10px}.pixel-tools,.modal-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0}.pixel-tools span{font-size:12px;color:var(--muted)}.pixel-tools .active{background:#222;color:#fff}.pixel-scroll{overflow:auto;background:#171a1e;padding:12px;border-radius:8px}.pixel-scroll canvas{display:block;background:#050607;image-rendering:pixelated}.modal-actions{justify-content:flex-end}
.admin-save label{display:block;font-size:12px;font-weight:bold;margin:9px 0}.admin-save textarea{resize:vertical}.check{display:flex!important;align-items:center;gap:7px}.check input{width:auto}.admin-list{display:grid;gap:7px}.admin-row{border:1px solid #d9dee5;border-radius:7px;padding:8px;font-size:12px}.admin-row strong{display:block;margin-bottom:5px}.admin-row div{display:flex;gap:5px;flex-wrap:wrap}.admin-row button{padding:5px 7px;font-size:11px}
@media(max-width:850px){.layout{grid-template-columns:1fr}.sidebar{order:2}.workspace{order:1}.enclosure{width:min(720px,90vw)}.topbar{align-items:flex-start}.topbar h1{font-size:19px}}

.public-design-sidebar{position:fixed;right:0;top:0;width:285px;height:100vh;background:#f7f8fa;border-left:1px solid #d8dde3;z-index:30;overflow:auto;padding:18px;box-sizing:border-box;box-shadow:-4px 0 18px rgba(0,0,0,.08)}
.public-design-sidebar h2{margin:0 0 5px}.public-design-sidebar p{font-size:13px;color:#626b75}
.public-design-card{background:#fff;border:1px solid #d9dee4;border-radius:10px;padding:12px;margin:10px 0;cursor:pointer;transition:.15s}
.public-design-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.public-design-card strong{display:block;margin-bottom:4px}.public-design-card span{font-size:12px;color:#66707a}
.public-viewer{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:1000;display:flex;align-items:flex-start;justify-content:center;overflow:auto;padding:30px}
.public-viewer[hidden]{display:none}.public-viewer-card{width:min(980px,95vw);background:#fff;border-radius:14px;padding:24px;position:relative}
.viewer-close{position:absolute;right:15px;top:12px;font-size:28px;border:0;background:transparent;cursor:pointer}
.viewer-enclosure{width:min(72vh,700px);aspect-ratio:1;margin:18px auto;background:#1d2329;border:10px solid #080a0c;position:relative;box-sizing:border-box}
#publicViewerLayer{position:absolute;inset:0}.viewer-display{position:absolute}.viewer-display canvas{width:100%;height:100%;display:block}
.viewer-links{margin-top:18px;display:flex;flex-wrap:wrap;gap:9px}.viewer-links a{padding:9px 12px;border:1px solid #cfd5db;border-radius:8px;text-decoration:none;background:#f8fafb}
.viewer-note{font-size:13px;color:#666;margin-top:18px}
.admin-links-box{border:1px solid #d9dee4;border-radius:10px;padding:12px;margin:12px 0}.admin-link-row{display:grid;grid-template-columns:1fr 2fr auto;gap:7px;margin:7px 0}.admin-link-row input{min-width:0}
@media(max-width:1100px){.public-design-sidebar{position:static;width:auto;height:auto;border-left:0;border-top:1px solid #ddd}.public-design-card{display:inline-block;width:220px;vertical-align:top;margin-right:8px}}

.admin-login-settings{border:1px solid #d7dce2;background:#f8fafc;border-radius:10px;padding:14px;margin:14px 0}
.admin-login-settings input{display:block;width:100%;max-width:520px;box-sizing:border-box;margin:7px 0;padding:9px}
.public-design-card .link-count{display:block;margin-top:6px;font-size:11px;color:#3971a8}
.viewer-links:empty{display:none}.viewer-links:not(:empty):before{content:"Related Links";font-weight:700;width:100%;display:block;margin-bottom:4px}

/* V2.10 Professional UI refresh */
:root{--bg:#07101b;--panel:#101b2a;--panel2:#142235;--ink:#eaf1f9;--muted:#8fa1b6;--line:#26384d;--accent:#2f7df4;--accent2:#64a3ff;--green:#16b86a;--green2:#0b8d50;--amber:#f5ad32;--danger2:#ef5b64}
body{background:radial-gradient(circle at 45% -10%,#163155 0,#0a1523 38%,#07101b 72%);color:var(--ink);min-height:100vh}
body[data-admin="0"] .layout{margin-right:305px}.topbar{position:sticky;top:0;z-index:50;background:rgba(7,15,26,.94);backdrop-filter:blur(14px);border-bottom:1px solid #203149;padding:15px 24px;box-shadow:0 10px 30px rgba(0,0,0,.18)}.eyebrow,.section-kicker{font-size:10px;font-weight:900;letter-spacing:.15em;color:#6ea8ff;margin-bottom:6px}.topbar h1{font-size:22px;letter-spacing:-.02em}.topbar p{color:#8fa1b6}.counter{background:#0d1b2c;border:1px solid #29405d;border-radius:12px;padding:7px 11px}.counter strong{color:#75adff;font-size:24px}.header-link{padding:8px 11px;border:1px solid #30455f;border-radius:9px;text-decoration:none;font-size:13px}.header-link:hover{background:#16273c}.header-link.subtle{color:#9eb3cc}
.admin-banner{background:linear-gradient(90deg,#342608,#1c1d16);border-bottom:1px solid #624b15;color:#f8d681}.layout{grid-template-columns:330px minmax(0,1fr);gap:18px;padding:18px}.sidebar{background:rgba(13,25,40,.95);border:1px solid #25384f;border-radius:16px;padding:15px;box-shadow:0 18px 55px rgba(0,0,0,.22)}.sidebar section+section{border-color:#22354b}.sidebar h2,.sidebar h3{color:#f3f7fb}.hint,.small{color:var(--muted)!important}.panel-section{position:relative}
button{border:1px solid #31465f;background:#142337;color:#dfe9f5;border-radius:9px;transition:.15s ease}button:hover{background:#1a3049;border-color:#446384;transform:translateY(-1px)}.add-grid{grid-template-columns:1fr 1fr}.add-btn{background:#111f31;border-color:#2a4059;padding:10px}.add-btn:hover{background:#172b42}.add-btn small{color:#8095ad}.primary{background:linear-gradient(135deg,#347ff1,#1f64ce);border-color:#3d86f5;color:#fff;box-shadow:0 7px 18px rgba(47,125,244,.18)}.danger{color:#ff9aa0;border-color:#6a343c;background:#2b171d}.danger:hover{background:#3a1b22}.field input,.field select,select,textarea,.admin-save input,.admin-login-settings input,.admin-link-row input{background:#091522;border:1px solid #2a4059;color:#eaf1f9;border-radius:8px;padding:9px}.field select:focus,select:focus,textarea:focus,input:focus{outline:none;border-color:#4a8df3;box-shadow:0 0 0 3px rgba(47,125,244,.12)}
.workspace{background:rgba(10,20,33,.72);border:1px solid #20334a;border-radius:16px;padding:18px;box-shadow:inset 0 1px rgba(255,255,255,.02)}.workspace-card{width:min(760px,100%);background:#0e1b2b;border:1px solid #273d56;border-radius:13px;padding:13px 14px;margin-bottom:12px}.workspace-card h3{margin:0 0 4px;font-size:15px}.workspace-card .row{display:flex;gap:8px}.workspace-card select{flex:1}.template-insert-btn{background:#19365a;border-color:#315d91;color:#cfe3ff;font-weight:800}.info-pill{background:#0d1a29;border:1px solid #243a53;border-radius:10px;padding:9px 13px;color:#a7b8ca;margin-bottom:12px}.enclosure{width:min(720px,70vw);border:10px solid #020407;border-radius:5px;box-shadow:0 28px 65px rgba(0,0,0,.42),inset 0 0 0 2px #4c5661}.display.selected{outline:3px solid #6eaeff;box-shadow:0 0 0 5px rgba(69,143,246,.18),0 8px 22px rgba(0,0,0,.5)}.legend{color:#8ea1b7}.message{font-weight:700}.shortcut-strip{display:flex;gap:9px;flex-wrap:wrap;font-size:10px;color:#758aa2;padding-top:9px}.shortcut-strip kbd{background:#07111d;border:1px solid #2d425b;border-bottom-width:2px;border-radius:4px;padding:2px 4px;color:#b7c7d8}.action-kicker{grid-column:1/-1}.export-actions .primary{font-weight:800}
.publish-toggle{display:flex!important;align-items:center;gap:10px;background:#0b1826;border:1px solid #263d56;border-radius:10px;padding:10px!important;margin:10px 0!important}.publish-toggle input{display:none}.toggle-ui{width:40px;height:22px;background:#34465b;border-radius:99px;position:relative;flex:0 0 auto}.toggle-ui:after{content:"";width:16px;height:16px;background:#fff;border-radius:50%;position:absolute;left:3px;top:3px;transition:.18s}.publish-toggle input:checked+.toggle-ui{background:#16a864}.publish-toggle input:checked+.toggle-ui:after{left:21px}.publish-toggle span:last-child{display:flex;flex-direction:column}.publish-toggle small{font-weight:400;color:#8397ad}.publish-btn{font-weight:900;padding:12px}.admin-links-box,.admin-template-box,.settings-card{background:#0b1826!important;border:1px solid #263d56!important;border-radius:12px!important;padding:12px!important;margin:13px 0!important}.subhead-row{display:flex;justify-content:space-between;gap:10px;align-items:start}.subhead-row h3{margin:0 0 3px}.subhead-row p{margin:0}.link-add-btn{white-space:nowrap;background:#19365a}.admin-link-row{grid-template-columns:1fr 1.5fr 36px}.admin-link-row button{padding:5px;color:#ff9ca3;background:#301820;border-color:#65323b}.library-heading{margin-top:18px}.admin-row{background:#0b1724;border-color:#263b53;padding:10px}.admin-row>span{display:inline-block;margin-bottom:7px}.template-save-btn{width:100%;margin-top:9px;background:linear-gradient(135deg,var(--green),var(--green2));border-color:#28c77b;color:white;font-weight:900;box-shadow:0 8px 20px rgba(22,184,106,.2)}.template-save-btn:hover{background:linear-gradient(135deg,#1acb76,#0b9856);border-color:#42da91}.settings-card button{background:#1a2d43}.admin-login-settings input{max-width:none}
.template-library.card-section{color:var(--ink)}
.public-design-sidebar{top:0;width:305px;background:linear-gradient(180deg,#0c1827,#09131f);border-left:1px solid #26394f;color:#e9f1fa;padding:22px 16px;box-shadow:-18px 0 45px rgba(0,0,0,.2)}.public-design-sidebar h2{font-size:19px}.public-design-sidebar p{color:#8fa1b6}.public-design-card{background:#111f30;border:1px solid #293f58;border-radius:12px;padding:13px;margin:11px 0}.public-design-card:hover{background:#162a40;border-color:#3c628c;transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.22)}.public-design-card strong{color:#f4f8fc;font-size:14px}.public-design-card span{color:#91a5bb}.public-design-card .link-count{color:#70a9f8}.public-viewer{background:rgba(1,5,10,.88);backdrop-filter:blur(8px)}.public-viewer-card{background:#0e1b2b;color:#edf4fb;border:1px solid #2b4058;box-shadow:0 30px 80px rgba(0,0,0,.5)}.viewer-close{color:#d7e4f1}.viewer-badge{display:inline-block;background:#12325a;color:#82b6ff;border:1px solid #2d5d94;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:900;letter-spacing:.12em}.viewer-links a{background:#152a41;border-color:#315273;color:#cfe3ff}.viewer-note{color:#8fa1b6}
.modal{backdrop-filter:blur(7px)}.modal-card{background:#0d1a29;color:#edf4fb;border:1px solid #2a4058;box-shadow:0 30px 90px rgba(0,0,0,.55)}.modal-head p,.pixel-tools span{color:#91a5bb}.pixel-scroll{background:#050a10;border:1px solid #25384e}.pixel-tools .active{background:#2f7df4;color:#fff;border-color:#4d92fa}
@media(max-width:1180px){body[data-admin="0"] .layout{margin-right:0}.public-design-sidebar{position:static;width:auto;height:auto;border-left:0;border-top:1px solid #26394f}.public-design-card{display:inline-block;width:230px;vertical-align:top;margin-right:8px}.enclosure{width:min(720px,76vw)}}
@media(max-width:850px){.layout{grid-template-columns:1fr}.add-grid{grid-template-columns:1fr 1fr}.enclosure{width:min(720px,90vw)}.topbar{position:static}.workspace-card .row{flex-direction:column}.subhead-row{flex-direction:column}.admin-link-row{grid-template-columns:1fr}.public-design-card{width:100%;display:block}}