@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=JetBrains+Mono:wght@400;600&display=swap");:root{--bg:#07090d;--bg-soft:#0f1218;--panel:#121722;--line:#262d3d;--text:#d7dde9;--muted:#7d879a;--accent:#f4b450;--accent-soft:#3d2b12;--ok:#84c7a6}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(circle at 12% 5%,rgba(60,68,92,.2),transparent 22%),radial-gradient(circle at 92% 80%,rgba(93,64,31,.22),transparent 24%),var(--bg);color:var(--text);font-family:Space Grotesk,Segoe UI,sans-serif;min-height:100%}a{color:inherit;text-decoration:none}button,input,select{font:inherit;color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{border-right:1px solid var(--line);padding:20px 14px;background:linear-gradient(180deg,#0a0d12,#080a0f);overflow-y:auto;overflow-x:hidden}.brand{font-size:20px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:20px}.brand strong,.new-project-btn{color:var(--accent)}.new-project-btn{width:100%;padding:10px 12px;margin-bottom:16px;background:linear-gradient(135deg,rgba(244,180,80,.15),rgba(244,180,80,.05));border:1px solid var(--accent);border-radius:6px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:all .2s ease}.new-project-btn:hover{background:linear-gradient(135deg,rgba(244,180,80,.25),rgba(244,180,80,.15));transform:translateY(-2px);box-shadow:0 4px 12px rgba(244,180,80,.15)}.new-project-btn:active{transform:translateY(0)}.panel-title{font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:18px 0 8px}.stat-list,.template-list{display:grid;grid-gap:8px;gap:8px}.template-list{min-width:0}.template-btn{border:1px solid var(--line);border-radius:8px;background:var(--bg-soft);padding:10px;display:flex;align-items:center;gap:6px;text-align:left;transition:border-color .14s ease,transform .14s ease}.template-btn.active{border-color:var(--accent);background:linear-gradient(180deg,rgba(244,180,80,.08),rgba(244,180,80,.03))}.template-btn:hover{transform:translateY(-1px)}.saved-assembly-card{width:100%;align-items:stretch;gap:6px}.saved-assembly-title{font-size:15px;font-weight:600;line-height:1.2;overflow-wrap:anywhere}.saved-assembly-meta{font-size:12px}.saved-assembly-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.saved-assembly-actions .table-row-action{padding:6px 10px;font-size:12px}.template-divider{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding:12px 0 6px;margin-top:6px;border-top:1px solid var(--line);opacity:.6}.assembly-btn{background:rgba(244,180,80,.04);border-color:rgba(244,180,80,.2)}.assembly-btn:hover{border-color:rgba(244,180,80,.4)}.assembly-btn.active{border-color:var(--accent);background:linear-gradient(180deg,rgba(244,180,80,.12),rgba(244,180,80,.05))}.main{padding:18px}.top-tabs{border-bottom:1px solid var(--line);display:flex;gap:18px;margin-bottom:14px}.tab,.top-tabs{padding-bottom:8px}.tab{font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid transparent}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.content-grid{display:grid;grid-template-columns:minmax(320px,1.1fr) minmax(300px,.9fr);grid-template-areas:"preview acciones" "cutlist cutlist";grid-gap:14px;gap:14px}.left-stack{display:contents}.card{background:linear-gradient(180deg,#0b1019,#090e16);border:1px solid var(--line);border-radius:12px;padding:14px;overflow:visible}.preview-card{grid-area:preview;height:min(72vh,760px);min-height:420px;max-height:72vh;display:flex;flex-direction:column}.preview-stage{flex:1 1;min-height:320px;max-height:calc(72vh - 120px);overflow:hidden;border-radius:10px}.acciones-card{grid-area:acciones;height:min(72vh,760px);min-height:420px;max-height:72vh;overflow-y:auto;display:flex;flex-direction:column}.iso-preview-shell{position:relative;width:100%;height:100%}.iso-zoom-controls{position:absolute;top:10px;right:10px;display:flex;gap:6px;z-index:2}.iso-zoom-btn{border:1px solid var(--line);border-radius:7px;background:rgba(10,14,22,.88);color:var(--text);min-width:36px;height:30px;padding:0 8px;cursor:pointer;font-size:12px;line-height:1}.iso-zoom-btn:hover{border-color:#3d4b66}.preview-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.card h3,.collapse-toggle{margin:0 0 12px;font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.collapse-toggle{width:100%;display:flex;justify-content:space-between;align-items:center;padding:0;border:none;background:none;cursor:pointer}.collapse-toggle:hover{color:#9aa7c2}.collapse-icon{color:#9ac7ff;opacity:.95;flex:0 0 auto}.field-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px}.field label{display:block;font-family:JetBrains Mono,monospace;font-size:11px;color:var(--muted);margin-bottom:4px}.field input{width:100%;border:1px solid var(--line);border-radius:8px;background:#121828;padding:8px}.metric{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed #242b3d}.metric:last-child{border-bottom:none}.price{color:var(--accent);font-weight:700}.muted{color:var(--muted)}.table{width:100%;min-width:100%;border-collapse:collapse;font-size:13px}.table td,.table th{border-bottom:1px solid #1d2432;padding:6px 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ease}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover:not(:disabled){background:#ffb540;transform:translateY(-2px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-success{background:var(--ok);color:var(--bg)}.btn-success:hover:not(:disabled){background:#95d4b1;transform:translateY(-2px)}.btn-success:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--line);color:var(--text)}.btn-secondary:hover{background:var(--muted);transform:translateY(-1px)}.btn-danger{background:rgba(255,64,64,.2);color:#ff4040;border:1px solid #ff4040}.btn-danger:hover{background:rgba(255,64,64,.3);transform:translateY(-1px)}.btn-sm{padding:4px 8px;font-size:11px}.empty-state{text-align:center;padding:20px;color:var(--muted);font-size:13px}