/* Design editor (generator.html) */

.editor-page{padding:var(--space-6) 0 0}
.editor-page-head{margin-bottom:var(--space-5)}
.editor-page-head h1{margin-bottom:6px}
.editor-page-head p{color:var(--ink-soft);max-width:70ch;margin:0}
.editor-shell{display:flex;flex-direction:column;height:80vh;min-height:600px;max-height:820px;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:var(--space-section-lg)}

.editor-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 16px;background:var(--white);border-bottom:1px solid var(--border)}
.editor-toolbar .group{display:flex;align-items:center;gap:4px;padding-inline-end:10px;margin-inline-end:10px;border-inline-end:1px solid var(--border)}
.editor-toolbar .group:last-child{border-inline-end:0}
.tbtn{width:40px;height:40px;border:1px solid var(--border);background:var(--white);border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:1.25rem;color:var(--ink);cursor:pointer;box-shadow:0 1px 2px rgba(28,25,23,.05)}
.tbtn:hover:not(:disabled){background:var(--bg-alt);border-color:var(--brand-1);color:var(--brand-1)}
.tbtn:disabled{opacity:.35;cursor:not-allowed}
.tbtn.active{background:var(--brand-1);border-color:var(--brand-1);color:#fff}
.toolbar-spacer{flex:1}
#design-name-input{border:1px solid transparent;background:transparent;font-weight:700;font-size:.95rem;padding:6px 8px;border-radius:8px;max-width:220px}
#design-name-input:hover,#design-name-input:focus{border-color:var(--border);background:var(--bg-alt)}
.zoom-readout{font-size:.8rem;color:var(--ink-soft);min-width:42px;text-align:center}
.save-status{font-size:.78rem;color:var(--ink-soft);min-width:90px}

.editor-body{flex:1;display:grid;grid-template-columns:300px 1fr;min-height:0}
.editor-sidebar{border-inline-end:1px solid var(--border);background:var(--white);overflow-y:auto;padding:14px}
.sidebar-section{border-bottom:1px solid var(--border);padding-bottom:14px;margin-bottom:14px}
.sidebar-section:last-child{border-bottom:0}
.sidebar-section h3{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);margin:0 0 10px}
.sidebar-tabs{display:flex;gap:4px;margin-bottom:12px;background:var(--bg-alt);border-radius:10px;padding:4px}
.sidebar-tab{flex:1;border:0;background:transparent;padding:8px 6px;font-size:.78rem;font-weight:700;color:var(--ink-soft);border-radius:8px;cursor:pointer}
.sidebar-tab.active{background:var(--white);color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.08)}
.sidebar-panel{display:none}
.sidebar-panel.active{display:block}

.add-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.add-grid button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border:1px solid var(--border);border-radius:12px;background:var(--bg-alt);font-size:.78rem;font-weight:600;color:var(--ink);cursor:pointer}
.add-grid button:hover{border-color:var(--brand-1)}
.add-grid .icon{font-size:1.3rem}

.bg-type-seg{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:12px}
.bg-type-seg button{border:1px solid var(--border);background:var(--white);padding:7px 4px;font-size:.72rem;font-weight:700;border-radius:8px;cursor:pointer;color:var(--ink-soft)}
.bg-type-seg button.active{background:var(--brand-1);border-color:var(--brand-1);color:#fff}
.gradient-stops{display:flex;flex-direction:column;gap:8px;margin:10px 0}
.gradient-stop-row{display:flex;align-items:center;gap:8px}
.gradient-stop-row input[type="range"]{flex:1}
.range-row{display:flex;align-items:center;gap:10px;margin-top:8px}
.range-row label{font-size:.8rem;color:var(--ink-soft);min-width:60px}
.range-row output{font-size:.78rem;color:var(--ink-soft);min-width:34px;text-align:right}

#template-category-filter{width:100%;padding:8px 9px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:.85rem;margin-bottom:10px}
.template-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-height:520px;overflow-y:auto;padding-right:2px}
.template-card{position:relative;aspect-ratio:1/1;border:1px solid var(--border);border-radius:10px;overflow:hidden;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:8px;background-size:cover;transition:transform .12s ease,box-shadow .12s ease}
.template-card:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(28,25,23,.14);border-color:var(--brand-1)}
.template-card-text{display:block;font-size:1.1rem;line-height:1.2;text-align:center;overflow:hidden;max-height:100%;word-break:break-word}
.template-card-label{position:absolute;left:0;right:0;bottom:0;padding:4px 6px;font-size:.68rem;font-weight:700;color:#fff;background:rgba(0,0,0,.45);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}
.template-empty{color:var(--ink-soft);font-size:.85rem;text-align:center;padding:16px 0}

.layer-list{display:flex;flex-direction:column;gap:6px}
.layer-row{display:flex;align-items:center;gap:6px;padding:8px;border:1px solid var(--border);border-radius:10px;background:var(--bg-alt);cursor:pointer}
.layer-row.selected{border-color:var(--brand-1);background:#e6f4f1}
.layer-row .layer-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;font-weight:600;border:0;background:transparent;width:100%}
.layer-row .layer-name:focus{outline:1px solid var(--brand-1);background:#fff;border-radius:4px}
.layer-row button{width:26px;height:26px;border:0;background:transparent;border-radius:6px;color:var(--ink-soft);cursor:pointer;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}
.layer-row button:hover{background:#fff;color:var(--ink)}
.layer-row button.on{color:var(--brand-1)}
.layer-empty{color:var(--ink-soft);font-size:.85rem;text-align:center;padding:16px 0}

.prop-grid{display:grid;gap:10px}
.prop-row{display:flex;flex-direction:column;gap:4px}
.prop-row label{font-size:.75rem;font-weight:700;color:var(--ink-soft)}
.prop-row select,.prop-row input[type="number"],.prop-row input[type="text"]{padding:8px 9px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:.85rem}
.prop-row-inline{display:flex;gap:8px}
.prop-row-inline .prop-row{flex:1}

.editor-stage-wrap{position:relative;overflow:auto;background:#e7e2d5;display:flex;align-items:center;justify-content:center}
.editor-stage{position:relative;box-shadow:0 10px 40px rgba(0,0,0,.18)}
.editor-stage canvas{display:block}
.no-selection-hint{color:var(--ink-soft);font-size:.85rem;text-align:center;padding:20px 10px}

.export-menu{position:absolute;top:56px;right:16px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.18);padding:16px;width:280px;z-index:50;display:none}
.export-menu.open{display:block}
.export-menu h4{margin:0 0 10px;font-size:.85rem}
.export-menu .prop-row{margin-bottom:10px}

@media (max-width:900px){
  .editor-shell{height:auto}
  .editor-body{grid-template-columns:1fr;height:auto}
  .editor-sidebar{max-height:340px}
  .editor-stage-wrap{min-height:360px;padding:16px}
}
@media (max-width:600px){
  .editor-toolbar{gap:4px}
  .editor-toolbar .group{padding-inline-end:6px;margin-inline-end:6px}
  #design-name-input{max-width:120px}
}