:root{--bg-color: #f8fafc;--grid-color: rgba(0, 0, 0, .05);--card-bg: rgba(255, 255, 255, .85);--card-border: rgba(0, 0, 0, .1);--text-main: #0f172a;--text-muted: #64748b;--accent: #3b82f6;--accent-hover: #2563eb;--font-family: "Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);overflow:hidden;width:100vw;height:100vh;background-image:linear-gradient(to right,var(--grid-color) 1px,transparent 1px),linear-gradient(to bottom,var(--grid-color) 1px,transparent 1px);background-size:50px 50px}#ui-layer{position:fixed;top:0;left:0;width:100%;z-index:100;pointer-events:none;display:flex;flex-direction:column;align-items:center;padding:24px}.search-container{pointer-events:auto;display:flex;gap:12px;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:12px;border-radius:16px;border:1px solid var(--card-border);box-shadow:0 10px 25px #0000001a;width:100%;max-width:600px}#searchInput{flex:1;background:transparent;border:none;color:var(--text-main);font-size:16px;outline:none;padding:8px 12px}#searchBtn{background:var(--accent);color:#fff;border:none;padding:10px 24px;border-radius:10px;font-weight:600;cursor:pointer;transition:background .2s}#searchBtn:hover{background:var(--accent-hover)}#loadingIndicator{margin-top:16px;background:var(--accent);color:#fff;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:500;animation:pulse 1.5s infinite alternate}.hidden{display:none!important}@keyframes pulse{0%{opacity:.7;transform:scale(.98)}to{opacity:1;transform:scale(1.02)}}#canvas-wrapper{width:100vw;height:100vh;position:absolute;top:0;left:0;cursor:grab}#canvas-wrapper:active{cursor:grabbing}#canvas{width:100%;height:100%;position:absolute;transform-origin:0 0}#connections-layer{position:absolute;top:0;left:0;width:100%;height:100%;overflow:visible;pointer-events:none}.connection-line{fill:none;stroke:#00000026;stroke-width:2;transition:stroke .3s ease}#nodes-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.node-container{pointer-events:none}.material-card{pointer-events:auto;background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--card-border);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px #00000014;cursor:pointer;transition:width .3s cubic-bezier(.175,.885,.32,1.275),height .3s cubic-bezier(.175,.885,.32,1.275),box-shadow .3s,border-color .3s;display:flex}.material-card:hover{border-color:var(--accent);box-shadow:0 15px 40px #3b82f633}.card-cover{background-size:cover;background-position:center;background-color:#e2e8f0}.card-title{font-size:16px;font-weight:600;line-height:1.4;color:var(--text-main)}.material-card.minimal{width:250px;height:auto;min-height:80px;flex-direction:row;align-items:center;padding:8px}.material-card.minimal .card-cover{width:64px;height:64px;border-radius:8px;border:none;flex-shrink:0}.material-card.minimal .card-content{padding:0 0 0 12px;display:flex;flex-direction:column;justify-content:center;flex:1}.material-card.minimal .card-title{font-size:14px}.material-card.minimal .card-meta{margin-top:4px;font-size:12px}.material-card.minimal .card-price,.material-card.minimal .load-btn,.material-card.minimal .card-details{display:none}.material-card.middle{width:300px;height:auto;min-height:380px;flex-direction:column}.material-card.middle .card-cover{width:100%;height:160px;border-bottom:1px solid var(--card-border);flex-shrink:0}.material-card.middle .card-content{padding:16px;display:flex;flex-direction:column;flex:1}.material-card.middle .card-title{display:block;margin-bottom:auto;font-size:18px;line-height:1.35}.material-card.middle .card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:15px}.material-card.middle .load-btn{font-size:15px;padding:11px}.material-card.middle .load-btn{display:block}.material-card.middle .card-details{display:none}.material-card.maxi{width:400px;height:auto;min-height:480px;flex-direction:column;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent),0 15px 40px #3b82f64d}.material-card.maxi .card-cover{width:100%;height:200px;border-bottom:1px solid var(--card-border);flex-shrink:0}.material-card.maxi .card-content{padding:20px 22px;display:flex;flex-direction:column}.material-card.maxi .card-title{display:block;margin-bottom:auto;font-size:22px;line-height:1.3;font-weight:700}.material-card.maxi .card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-size:16px}.material-card.maxi .card-price{font-size:16px;padding:6px 14px}.material-card.maxi .card-author{max-width:240px}.material-card.maxi .load-btn:not(.load-bundled-btn){display:none}.material-card.maxi .card-details{display:block;padding:0 22px 20px;color:var(--text-muted);font-size:16px;line-height:1.55;border-top:1px solid var(--card-border);margin-top:16px}.card-author{color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.card-price{font-weight:700;color:#10b981;background:#10b9811a;padding:4px 10px;border-radius:12px}.load-btn{margin-top:16px;background:var(--accent);color:#fff;border:none;padding:10px;border-radius:8px;cursor:pointer;font-weight:600;transition:opacity .2s,background .2s;width:100%}.load-btn:hover{background:var(--accent-hover)}#drawer-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0000004d;z-index:199;opacity:0;pointer-events:none;transition:opacity .3s ease}#drawer-overlay.open{opacity:1;pointer-events:auto}#detail-drawer{position:fixed;top:0;right:0;width:440px;height:100vh;background:#fff;z-index:200;transform:translate(100%);transition:transform .35s cubic-bezier(.22,.61,.36,1);box-shadow:-8px 0 30px #00000026;display:flex;flex-direction:column;overflow:hidden}#detail-drawer.open{transform:translate(0)}#drawer-close{position:absolute;top:12px;right:16px;background:#0000000f;border:none;font-size:24px;width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-muted);z-index:1;transition:background .2s,color .2s}#drawer-close:hover{background:#0000001f;color:var(--text-main)}#drawer-content{flex:1;overflow-y:auto;overflow-x:hidden}.drawer-cover{width:100%;background-color:#e2e8f0;flex-shrink:0}.drawer-cover img{width:100%;height:auto;display:block}.drawer-gallery{position:relative;width:100%;background:#f1f5f9;flex-shrink:0;overflow:hidden}.drawer-gallery-img{width:100%;height:auto;display:block;opacity:0;transition:opacity .35s ease}.drawer-gallery-img.active{opacity:1}.drawer-gallery-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:6px;z-index:2}.drawer-gallery-dot{width:8px;height:8px;padding:0;border-radius:50%;border:none;background:#fff9;box-shadow:0 1px 3px #0006;cursor:pointer;transition:background .15s,transform .15s}.drawer-gallery-dot:hover{transform:scale(1.2)}.drawer-gallery-dot.active{background:#fff;width:22px;border-radius:4px}.drawer-gallery-counter{position:absolute;top:10px;right:10px;background:#0f172a99;color:#fff;font-size:12px;font-weight:600;padding:3px 10px;border-radius:10px;z-index:2;pointer-events:none;font-family:var(--font-family)}.drawer-body{padding:24px}.drawer-title{font-size:22px;font-weight:700;line-height:1.35;color:var(--text-main);margin-bottom:16px}.drawer-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.drawer-tag{background:#3b82f614;color:var(--accent);font-size:13px;font-weight:500;padding:4px 12px;border-radius:20px}.drawer-tag.price{background:#10b9811a;color:#10b981;font-weight:700}.drawer-tag.author{background:#0000000d;color:var(--text-muted)}.drawer-description{font-size:15px;line-height:1.7;color:var(--text-muted);margin-bottom:24px;white-space:pre-line}.drawer-section-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:8px}.drawer-categories{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px}.drawer-category{background:#0000000a;color:var(--text-main);font-size:13px;padding:4px 10px;border-radius:6px}.drawer-open-link{display:block;text-align:center;background:var(--accent);color:#fff;text-decoration:none;padding:14px;border-radius:10px;font-weight:600;font-size:15px;transition:background .2s}.drawer-open-link:hover{background:var(--accent-hover)}.header-card{pointer-events:auto;cursor:grab;background:linear-gradient(135deg,var(--accent),#6366f1);color:#fff;border-radius:16px;padding:20px 28px;box-shadow:0 10px 30px #3b82f640;display:flex;align-items:center;gap:12px;white-space:nowrap}.header-card .header-icon{font-size:24px}.header-card .header-text{font-size:18px;font-weight:700}.header-card.author-header{background:linear-gradient(135deg,#8b5cf6,#a855f7);box-shadow:0 10px 30px #8b5cf640;cursor:default}.author-card{pointer-events:auto;width:480px;background:#fff;border-radius:20px;border:1px solid var(--card-border);box-shadow:0 18px 40px #8b5cf62e,0 4px 12px #0000000f;overflow:hidden;position:relative;cursor:default;display:flex;flex-direction:column}.author-banner{height:120px;background:linear-gradient(135deg,#8b5cf6,#a855f7,#ec4899);background-size:cover;background-position:center}.author-avatar-wrap{height:0;display:flex;justify-content:center}.author-avatar{width:96px;height:96px;border-radius:50%;background-color:#e2e8f0;background-size:cover;background-position:center;border:4px solid #ffffff;box-shadow:0 6px 18px #00000026;margin-top:-56px;position:relative;z-index:2;flex-shrink:0}.author-avatar-fallback{display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:700;color:#fff;background:linear-gradient(135deg,#8b5cf6,#ec4899)}.author-body{padding:52px 24px 24px;display:flex;flex-direction:column;gap:14px;text-align:center}.author-headline{display:flex;flex-direction:column;gap:4px}.author-name{font-size:22px;font-weight:700;color:var(--text-main);display:inline-flex;align-items:center;justify-content:center;gap:8px}.author-badge{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--accent);color:#fff;font-size:12px;font-weight:700}.author-subtitle{font-size:14px;font-weight:500;color:var(--text-muted);text-transform:none;letter-spacing:0}.author-stats{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.author-stat{background:#8b5cf614;color:#6d28d9;font-size:13px;padding:6px 12px;border-radius:14px}.author-stat strong{font-weight:700;margin-right:4px}.author-country{background:#0000000d;color:var(--text-main);font-weight:600;letter-spacing:.05em}.author-description{font-size:13.5px;line-height:1.55;color:var(--text-muted);text-align:left;background:#00000005;border-left:3px solid rgba(139,92,246,.4);padding:10px 14px;border-radius:6px;max-height:6.5em;overflow:hidden;position:relative}.author-socials{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.author-social{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:32px;padding:0 10px;border-radius:8px;background:#0000000d;color:var(--text-main);font-size:12px;font-weight:700;text-decoration:none;letter-spacing:.04em;transition:background .15s,color .15s}.author-social:hover{background:#8b5cf626;color:#6d28d9}.author-social-eduki{background:var(--accent);color:#fff}.author-social-eduki:hover{background:var(--accent-hover);color:#fff}#debug-toggle{position:fixed;top:16px;left:16px;z-index:150;width:40px;height:40px;border-radius:50%;border:1px solid var(--card-border);background:#fffffff2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;font-size:18px;box-shadow:0 4px 12px #00000014;transition:background .15s,transform .15s}#debug-toggle:hover{background:#fff;transform:scale(1.05)}#debug-toggle.has-errors{background:#fee2e2;color:#b91c1c;animation:debug-pulse 1.5s infinite}@keyframes debug-pulse{0%,to{box-shadow:0 4px 12px #b91c1c33}50%{box-shadow:0 4px 20px #b91c1c8c}}#debug-drawer{position:fixed;top:0;left:0;width:480px;max-width:95vw;height:100vh;background:#0f172a;color:#e2e8f0;font-family:SF Mono,Menlo,Monaco,Consolas,monospace;font-size:12px;z-index:200;transform:translate(-100%);transition:transform .32s cubic-bezier(.22,.61,.36,1);box-shadow:8px 0 30px #00000040;display:flex;flex-direction:column}#debug-drawer.open{transform:translate(0)}.debug-header{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.debug-header h3{margin:0;font-size:14px;font-weight:600;color:#f1f5f9;flex:1;font-family:var(--font-family)}.debug-count{background:#ffffff14;color:#cbd5e1;padding:2px 10px;border-radius:10px;font-size:11px}.debug-header button{background:#ffffff0f;border:none;color:#e2e8f0;padding:4px 10px;border-radius:6px;cursor:pointer;font-size:12px;font-family:inherit}.debug-header button:hover{background:#ffffff24}#debug-close{font-size:18px;padding:2px 10px}#debug-list{flex:1;overflow-y:auto;list-style:none;margin:0;padding:0}.debug-entry{border-bottom:1px solid rgba(255,255,255,.05);padding:8px 12px 8px 16px;cursor:pointer;border-left:3px solid transparent;transition:background .1s}.debug-entry:hover{background:#ffffff08}.debug-entry.label-search{border-left-color:#3b82f6}.debug-entry.label-related{border-left-color:#10b981}.debug-entry.label-author,.debug-entry.label-author-materials{border-left-color:#8b5cf6}.debug-entry.label-auth,.debug-entry.label-validate{border-left-color:#94a3b8;opacity:.7}.debug-entry.is-error{border-left-color:#ef4444;background:#ef44440f}.debug-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.debug-method{background:#3b82f633;color:#93c5fd;font-weight:700;padding:1px 6px;border-radius:4px;font-size:10px;letter-spacing:.04em}.debug-method.POST{background:#10b98133;color:#6ee7b7}.debug-label{font-weight:600;color:#f1f5f9}.debug-status{margin-left:auto;color:#94a3b8;font-size:11px}.debug-status.bad{color:#fca5a5}.debug-time{color:#64748b;font-size:10px}.debug-summary{color:#cbd5e1;font-size:11px;margin-top:4px;word-break:break-all}.debug-detail{display:none;margin-top:8px;padding:8px;background:#00000059;border-radius:4px;border:1px solid rgba(255,255,255,.05)}.debug-entry.expanded .debug-detail{display:block}.debug-detail-section{margin-bottom:8px}.debug-detail-section:last-child{margin-bottom:0}.debug-detail-label{color:#64748b;font-size:10px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}.debug-detail pre{margin:0;white-space:pre-wrap;word-break:break-all;color:#cbd5e1;font-size:11px;max-height:240px;overflow-y:auto}.debug-params{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;font-size:11px}.debug-params .k{color:#fbbf24;font-weight:600}.debug-params .v{color:#f1f5f9;word-break:break-all}.placeholder-card{pointer-events:auto;width:320px;background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px dashed rgba(15,23,42,.18);border-radius:14px;padding:18px 20px;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-muted);line-height:1.45;box-shadow:0 6px 18px #0000000d}.placeholder-icon{font-size:22px;flex-shrink:0}.placeholder-text{font-weight:500;color:var(--text-main)}.card-control{position:absolute;top:6px;width:22px;height:22px;padding:0;border:none;border-radius:50%;background:#0f172a8c;color:#fff;font-size:13px;font-weight:700;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:.35;transition:opacity .15s,background .15s,transform .15s;z-index:5}.material-card:hover .card-control{opacity:.85}.card-control:hover{opacity:1;transform:scale(1.1)}.card-pin{left:6px;font-size:11px}.card-close{right:6px;font-size:16px}.card-pin.active{background:#f59e0b;opacity:1}.card-close:hover{background:#ef4444}.material-card.bundle{border-color:#f97316;background:linear-gradient(180deg,#fff7edf2,#fffffff2 70%);box-shadow:0 10px 30px #f973162e}.material-card.bundle:hover{border-color:#ea580c;box-shadow:0 15px 40px #f9731652}.material-card.bundle .card-cover{position:relative;border-bottom:2px solid #f97316}.bundle-badge{position:absolute;bottom:8px;left:8px;background:#f97316;color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:14px;box-shadow:0 2px 6px #0003;letter-spacing:.02em}.material-card.minimal .bundle-badge{font-size:10px;padding:2px 6px;bottom:4px;left:4px}.load-bundled-btn{margin-top:8px;background:#f97316}.load-bundled-btn:hover{background:#ea580c}.material-card.pinned{border-color:#f59e0b;box-shadow:0 0 0 2px #f59e0b99,0 10px 30px #00000014}.material-card.pinned:hover{border-color:#f59e0b;box-shadow:0 0 0 2px #f59e0bcc,0 15px 40px #f59e0b40}.author-link{fill:none;stroke-width:2.5;stroke-linecap:round;pointer-events:none;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1));transition:stroke-width .15s,opacity .15s}.author-link:hover{stroke-width:4}.group-label{pointer-events:auto;cursor:grab;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:6px 14px;background:#ffffffb3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:8px;white-space:nowrap}.card-author-link{color:var(--accent);cursor:pointer;text-decoration:none;transition:color .2s}.card-author-link:hover{color:var(--accent-hover);text-decoration:underline}