:root{--bg: #0f1115;--surface: #171a21;--surface-2: #1f242e;--border: #2a303c;--text: #e7ebf0;--muted: #9aa4b2;--brand: #3b82f6;--brand-hover: #2f6fe0;--danger: #ef4444;--radius: 10px;--font: system-ui, -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6}.app-header{padding:28px 20px 8px;text-align:center}.app-header h1{margin:0 0 6px;font-size:1.6rem}.tagline{margin:0 auto;max-width:620px;color:var(--muted);font-size:.92rem}.tagline strong{color:var(--text)}.guide-link{display:inline-block;margin-top:10px;color:var(--brand);text-decoration:none;font-size:.9rem;border:1px solid var(--border);border-radius:20px;padding:5px 14px;transition:border-color .15s,background .15s}.guide-link:hover{border-color:var(--brand);background:var(--surface)}button.guide-link{cursor:pointer;font:inherit;font-size:.9rem;background:none}.guide-overlay{position:fixed;inset:0;z-index:90;background:#000000b3;display:flex;align-items:center;justify-content:center;padding:24px}.guide-overlay[hidden]{display:none}.guide-panel{position:relative;width:min(920px,100%);height:min(86vh,1000px);background:var(--bg);border:1px solid var(--border);border-radius:14px;overflow:hidden}.guide-panel iframe{width:100%;height:100%;border:0;display:block;background:var(--bg)}.guide-close{position:absolute;top:10px;right:10px;z-index:1;width:34px;height:34px;border-radius:50%;background:var(--surface-2);color:var(--text);border:1px solid var(--border);cursor:pointer;font-size:.9rem}.guide-close:hover{border-color:var(--brand)}main{max-width:1200px;margin:0 auto;padding:16px 20px 60px}.dropzone{border:2px dashed var(--border);border-radius:14px;background:var(--surface);padding:44px 20px;text-align:center;transition:border-color .15s,background .15s;cursor:pointer}.dropzone.dragover{border-color:var(--brand);background:var(--surface-2)}.dropzone.compact{padding:20px}.dz-icon{font-size:2rem;color:var(--brand)}.dz-title{margin:10px 0 2px;font-weight:600}.dz-sub{margin:0;color:var(--muted)}.dz-formats{margin:6px 0 0;font-size:.8rem;color:var(--muted)}.link-btn{background:none;border:none;color:var(--brand);cursor:pointer;font:inherit;text-decoration:underline;padding:0}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin:18px 0;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.tb-group{display:flex;align-items:center;gap:8px}.tb-group label{font-size:.85rem;color:var(--muted)}.tb-actions{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}.status{width:100%;margin:0;font-size:.82rem;color:var(--muted)}select{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:6px 10px;font:inherit}.btn{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 14px;font:inherit;cursor:pointer;transition:background .15s,opacity .15s}.btn:hover:not(:disabled){background:#2a303c}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover:not(:disabled){background:var(--brand-hover)}.btn-ghost{background:none}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}.card-thumb{position:relative;aspect-ratio:4 / 3;background:#0a0c10;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden}.card-thumb canvas,.card-thumb img{max-width:100%;max-height:100%;display:block}.card-badge{position:absolute;top:6px;left:6px;font-size:.68rem;padding:2px 7px;border-radius:20px;background:#0009;color:#fff}.card-badge.edited{background:var(--brand)}.card-badge.pending{background:#555}.card-badge.error{background:var(--danger)}.card-badge.warn{top:auto;bottom:6px;background:#b45309}.card-body{padding:8px 10px;display:flex;gap:6px;align-items:center}.card-name{font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.icon-btn{background:none;border:1px solid var(--border);color:var(--text);border-radius:6px;cursor:pointer;padding:3px 7px;font-size:.75rem}.icon-btn:hover{background:var(--surface-2)}.editor-overlay{position:fixed;inset:0;z-index:50;background:#000000b3;display:flex;align-items:center;justify-content:center;padding:20px}.editor-overlay[hidden]{display:none}.editor-panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;width:min(960px,100%);max-height:90vh;overflow:auto;display:grid;grid-template-columns:1fr 300px}.editor-stage{background:#0a0c10;display:flex;align-items:center;justify-content:center;padding:16px;position:relative;min-height:360px;overflow:hidden}.crop-wrap{position:relative;display:inline-block;touch-action:none;line-height:0}.crop-wrap canvas{display:block;max-width:100%;max-height:70vh}.crop-box{position:absolute;box-sizing:border-box;border:2px solid #fff;cursor:move;box-shadow:0 0 0 9999px #00000080}.crop-box:before{content:"";position:absolute;inset:0;background:linear-gradient(to right,transparent 33.33%,rgba(255,255,255,.35) 33.33%,rgba(255,255,255,.35) calc(33.33% + 1px),transparent calc(33.33% + 1px)),linear-gradient(to right,transparent 66.66%,rgba(255,255,255,.35) 66.66%,rgba(255,255,255,.35) calc(66.66% + 1px),transparent calc(66.66% + 1px)),linear-gradient(to bottom,transparent 33.33%,rgba(255,255,255,.35) 33.33%,rgba(255,255,255,.35) calc(33.33% + 1px),transparent calc(33.33% + 1px)),linear-gradient(to bottom,transparent 66.66%,rgba(255,255,255,.35) 66.66%,rgba(255,255,255,.35) calc(66.66% + 1px),transparent calc(66.66% + 1px));pointer-events:none}.crop-handle{position:absolute;right:-9px;bottom:-9px;width:18px;height:18px;background:#fff;border-radius:50%;box-shadow:0 0 0 2px #0006;cursor:nwse-resize}.editor-side{padding:18px;display:flex;flex-direction:column;gap:16px}.editor-side h2{margin:0;font-size:1.05rem}.mini-preview{width:100%;height:auto;display:block;background:#0a0c10;border:1px solid var(--border);border-radius:6px;cursor:zoom-in}.mini-preview:hover{border-color:var(--brand)}.preview-lightbox{position:fixed;inset:0;z-index:100;background:#000000d9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;cursor:zoom-out}.preview-lightbox canvas{max-width:100%;max-height:calc(100vh - 80px);width:auto;height:auto;border-radius:6px;box-shadow:0 8px 40px #0009}.lightbox-hint{margin:0;color:var(--muted);font-size:.8rem}.field{display:flex;flex-direction:column;gap:6px}.field-row{display:flex;align-items:center;justify-content:space-between}.field label{font-size:.85rem;color:var(--muted)}.field input[type=range]{width:100%}.val{font-variant-numeric:tabular-nums;font-size:.85rem}.val-input{width:72px;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:3px 6px;font:inherit;font-size:.85rem;font-variant-numeric:tabular-nums;text-align:right}.val-input:focus{outline:none;border-color:var(--brand)}.toggle{display:flex;align-items:center;gap:8px;font-size:.85rem}.editor-actions{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}.hint{font-size:.75rem;color:var(--muted);margin:0}.app-footer{text-align:center;color:var(--muted);font-size:.78rem;padding:20px}@media (max-width: 720px){.editor-panel{grid-template-columns:1fr}.tb-actions{margin-left:0;width:100%}}