.pc-panel{background:#f7f8fc;padding:28px;border:1px solid #dbe1f0;border-radius:20px;color:#17213b}.pc-hero{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.pc-hero h1{font-size:30px;margin:8px 0;color:#17213b}.pc-kicker{color:#6543cd;font-size:12px;font-weight:800;letter-spacing:2px}.pc-muted{color:#5c6780;font-size:13px;line-height:1.8}.pc-stats{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.pc-stat{padding:14px 22px;background:#fff;border:1px solid #dce2ef;border-radius:14px}.pc-stat strong{display:block;color:#5632bd;font-size:24px}.pc-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin:20px 0}.pc-tools label{flex:1;min-width:160px}.pc-panel input,.pc-panel select,.pc-panel textarea{border:1px solid #b9c4d9;color:#17213b;background:#fff;border-radius:9px;padding:10px;width:100%;box-sizing:border-box}.pc-panel input[type=checkbox]{width:auto}.pc-panel button{border:1px solid #bcc6dc;color:#343f63;background:#fff;padding:9px 15px;border-radius:9px;cursor:pointer}.pc-panel button.pc-primary{background:#6240d5;color:white;border-color:#6240d5;font-weight:700}.pc-panel button:focus-visible,.pc-panel a:focus-visible{outline:3px solid #9c82ec;outline-offset:3px}.pc-panel button:disabled{opacity:.45;cursor:not-allowed}.pc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(265px,1fr));gap:16px}.pc-card{border:1px solid #dce2ef;background:#fff;border-radius:15px;padding:20px}.pc-card h3{margin:12px 0;color:#1d2948;font-size:20px}.pc-card .pc-actions{margin-top:16px}.pc-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.pc-tag{display:inline-block;font-size:12px;padding:4px 9px;border-radius:6px;margin:3px 4px 3px 0;background:#edf0fa;color:#435176}.pc-tag.brief{background:#eae6ff;color:#5538aa}.pc-tag.confirmed{background:#dff3ec;color:#126044}.pc-tag.pending{background:#fff0d5;color:#875414}.pc-detail{margin-top:24px;background:white;border:1px solid #ccd5e7;border-radius:16px;padding:24px}.pc-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pc-panel h2{font-size:22px;color:#1c2948;margin:16px 0}.pc-panel h4{margin:8px 0}.pc-panel ul{padding-left:20px;line-height:1.9}.pc-panel blockquote{white-space:pre-wrap;background:#f2f4fa;padding:12px;border-left:3px solid #8d73d9;margin:10px 0;font-size:13px}.pc-panel details{border-top:1px solid #e1e5ef;padding:14px 0}.pc-panel summary{cursor:pointer;font-weight:600}.pc-panel pre{white-space:pre-wrap;word-break:break-word;background:#f5f6fa;padding:14px;color:#283652;max-height:420px;overflow:auto}.pc-notice{padding:14px;background:#fff4df;border-radius:10px;color:#78511c;line-height:1.8}.pc-status{position:sticky;top:8px;z-index:3;background:#e8e2ff;padding:12px;border-radius:10px;margin:12px 0;white-space:pre-wrap}.pc-status:empty{display:none}.pc-error{background:#ffe7e8;color:#8f2331}.pc-table-wrap{overflow:auto}.pc-panel table{width:100%;border-collapse:collapse;background:white}.pc-panel th,.pc-panel td{padding:14px;border:1px solid #dbe1ed;vertical-align:top;min-width:170px;text-align:left}.pc-review{border:2px solid #b3a2e7;border-radius:12px;padding:18px;margin-top:18px}.pc-edit-row{border:1px solid #d7deed;border-radius:10px;padding:14px;margin:12px 0}.pc-panel textarea{min-height:85px}.pc-panel label{display:block;font-size:13px;font-weight:600;margin:8px 0}.pc-home-card{border-top:4px solid #7555dc!important}.pc-home-card .workspace-number{color:#6443c0}.pc-source-pages{max-height:600px;overflow:auto}.pc-empty{padding:30px;border:1px dashed #bac4db;border-radius:12px;text-align:center;color:#65708b}.pc-editor{margin-top:18px}.pc-panel a{color:#5141ba;text-decoration:underline}.pc-tabbar{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.pc-tabbar button[aria-pressed=true]{background:#eee8ff;color:#4a2ca4;border-color:#977fe0}.pc-panel [hidden]{display:none!important}@media(max-width:760px){.pc-panel{padding:16px}.pc-hero,.pc-columns{display:block}.pc-hero h1{font-size:25px}.pc-detail{padding:16px}.pc-tools{display:block}.pc-card{padding:16px}}
/* Source library stays within the existing product workspace. */
.pc-library { margin-top:24px;padding:24px;background:#fff;border:1px solid #ccd5ef;border-radius:18px; }
.pc-library[hidden] { display:none; }
.pc-library pre,.pc-detail pre { white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;max-height:560px;overflow:auto;background:#f4f6fc;padding:16px;border-radius:10px; }
.pc-page-image { display:block;width:100%;height:auto;margin:14px 0;border:1px solid #d8dfef;border-radius:8px; }
.pc-document-thumb { width:100%;height:140px;object-fit:contain;background:#f3f5fc;border-radius:8px; }
.pc-file-link { display:inline-flex;align-items:center;color:#3348c5;font-weight:650;padding:8px 4px;text-decoration:underline; }
.pc-library .pc-card small,.pc-library .pc-muted { overflow-wrap:anywhere; }
.pc-detail .pc-card { margin-bottom:12px; }
.pc-tabbar { flex-wrap:wrap; }
.pc-panel .pc-research-hero{background:linear-gradient(120deg,#eef2ff,#f4f0ff);border:1px solid #c7d2fe;border-radius:16px;padding:24px;margin:16px 0 24px;color:#172554}
.pc-panel .pc-research-hero h2{font-size:26px;line-height:1.4;margin:12px 0}
.pc-panel .pc-research-angle{border-left:3px solid #6366f1;padding:8px 14px;background:#ffffffb8;border-radius:0 8px 8px 0}
.pc-panel .pc-selling-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pc-panel .pc-selling-card,.pc-panel .pc-ingredient-card,.pc-panel .pc-competitor{background:#fff;border:1px solid #d5dcec;border-radius:14px;padding:20px;min-width:0}
.pc-panel .pc-selling-card{border-top:4px solid #6366f1}
.pc-panel .pc-selling-card h3{font-size:18px;line-height:1.5;min-height:54px}
.pc-panel .pc-selling-card p,.pc-panel .pc-ingredient-card p{line-height:1.85}
.pc-panel .pc-copy-example{padding:14px;background:#eff6ff;border-radius:10px;margin:16px 0;color:#1e3a5f}
.pc-panel .pc-ingredient-list{display:grid;gap:16px;margin-top:18px}
.pc-panel .pc-ingredient-card h3{font-size:21px;margin:12px 0}
.pc-panel .pc-ingredient-card h4{margin:8px 0;color:#3730a3;font-size:15px}
.pc-panel .pc-ingredient-amount{color:#4b5563;font-size:13px}
.pc-panel .pc-evidence-summary{padding:12px 16px;background:#f1f5f9;border-radius:10px;margin-bottom:14px}
.pc-panel .pc-source-citation{margin:12px 0;padding:10px 0;border-top:1px solid #e2e8f0}
.pc-panel .pc-source-citation a,.pc-panel .pc-competitor a{color:#4338ca;text-decoration:underline;overflow-wrap:anywhere}
.pc-panel .pc-competitor{margin:18px 0}
.pc-panel .pc-competitor table{min-width:740px;margin-top:20px;table-layout:fixed;width:100%}
.pc-panel .pc-competitor th,.pc-panel .pc-competitor td{vertical-align:top;white-space:normal;line-height:1.8;padding:14px;overflow-wrap:anywhere}
.pc-panel .pc-competitor tr th:first-child{width:16%}
.pc-panel details>summary{cursor:pointer}
@media(max-width:1000px){.pc-panel .pc-selling-grid{grid-template-columns:1fr}.pc-panel .pc-selling-card h3{min-height:0}}
.pc-panel .pc-annotations{display:grid;gap:12px;margin:18px 0}
.pc-panel .pc-annotation{padding:16px 18px;border-left:4px solid #6366f1;background:#f5f6ff;border-radius:0 10px 10px 0}
.pc-panel .pc-annotation h4{font-size:19px;color:#1e1b4b;margin-top:0}
.pc-panel .pc-annotation>b{display:block;color:#334155;margin-top:12px;font-size:14px}
.pc-panel .pc-annotation p{margin:4px 0 10px;color:#18243b}
.pc-panel .pc-material-help{background:#eff6ff;border:1px solid #bfdbfe;padding:14px 18px;border-radius:10px;margin:16px 0}
.pc-panel .pc-material-help>summary{font-weight:600;color:#1e40af}
.pc-panel .pc-material-help-row{border-top:1px solid #cbd5e1;margin-top:14px;padding-top:14px}
.pc-panel .pc-material-help-row p{margin:7px 0;line-height:1.7}