:root{--bg: #f4f6f8;--surface: #ffffff;--border: #dfe3e8;--text: #1f2733;--muted: #6b7684;--accent: #2563eb;--accent-soft: #eff4ff;--ok: #15803d;--warn: #b45309;--danger: #b91c1c;--radius: 8px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.page{max-width:1200px;margin:0 auto;padding:20px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}.topbar h1{font-size:20px;margin:0}.topbar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.toggle{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;-webkit-user-select:none;user-select:none;cursor:pointer}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);padding:7px 13px;border-radius:var(--radius);cursor:pointer;font-size:13px}.btn:hover:not(:disabled){border-color:#bcc3cc}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn-link{background:none;border:none;color:var(--accent);padding:0;cursor:pointer;font-size:13px;text-decoration:underline}.columns{display:grid;grid-template-columns:1.15fr 1fr;gap:16px;align-items:start}.col{display:flex;flex-direction:column;gap:16px;min-width:0}@media(max-width:900px){.columns{grid-template-columns:1fr}}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.panel-head{padding:13px 18px;border-bottom:1px solid var(--border);background:#fafbfc}.panel-head h2{margin:0;font-size:15px;font-weight:600}.panel-body{padding:18px;display:flex;flex-direction:column;gap:18px}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;font-weight:500;color:#384250;display:flex;align-items:center;gap:8px}.req{color:var(--danger)}.src-badge{font-size:10px;text-transform:uppercase;letter-spacing:.04em;background:var(--accent-soft);color:var(--accent);padding:2px 6px;border-radius:999px;font-weight:600}.field-hint{font-size:12px;color:var(--muted)}.field-warn{font-size:12px;color:var(--warn)}.input{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius);font:inherit;background:var(--surface);color:var(--text)}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.textarea{resize:vertical;min-height:96px}.select{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.suggestion{border:1px dashed #b9c6e8;background:var(--accent-soft);border-radius:var(--radius);padding:10px 12px;display:flex;flex-direction:column;gap:8px}.suggestion-applied{border-style:solid;border-color:#bbe0c6;background:#f1f9f3}.suggestion-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.suggestion-label{font-size:10px;text-transform:uppercase;letter-spacing:.05em;font-weight:700;color:var(--accent)}.suggestion-applied .suggestion-label{color:var(--ok)}.conf{font-size:11px;font-weight:600;padding:1px 6px;border-radius:999px}.conf-high{background:#dcfce7;color:#166534}.conf-mid{background:#fef3c7;color:#92400e}.conf-low{background:#fee2e2;color:#991b1b}.suggestion-origin,.suggestion-note{font-size:11px;color:var(--muted)}.suggestion-x{margin-inline-start:auto;border:none;background:none;cursor:pointer;color:var(--muted);font-size:17px;line-height:1;padding:0 2px}.suggestion-value{white-space:pre-wrap;font-size:13px;color:#253044}.btn-use{align-self:flex-start;background:var(--surface)}.banner{padding:10px 14px;border-radius:var(--radius);margin-bottom:12px;font-size:13px}.banner-error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.banner-warn{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.meta{font-size:12px;color:var(--muted);margin-bottom:12px}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:22px;text-align:center;cursor:pointer;background:#fafbfc}.dropzone-active{border-color:var(--accent);background:var(--accent-soft)}.dropzone-empty{display:flex;flex-direction:column;gap:5px;color:var(--muted)}.dropzone-empty strong{color:var(--text);font-size:14px}.dropzone-empty 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var(--accent);padding:8px 14px;background:#f8faff;border-radius:4px}.guided-identity h3{font-size:21px;margin:4px 0 8px}.guided-identity p{margin:0 0 8px}.guided-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.guided-specs{border:1px solid var(--border);border-radius:8px;padding:12px;font-size:13px}.guided-specs dl{margin:8px 0}.guided-specs dl div{display:flex;gap:12px;justify-content:space-between}.guided-specs dt{text-transform:capitalize;color:var(--muted)}.guided-specs dd{margin:0;font-weight:600}.guided-success{background:#edf9f0;color:#166534;padding:12px;border-radius:8px;font-size:13px}@media(max-width:600px){.guided-options{grid-template-columns:1fr}}.auto-upload-toggle{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600}.optional-guide>summary{padding:16px;font-weight:600}.optional-guide .guided-panel{margin:0;border:0;border-top:1px solid var(--border)}.suggestion-draft{background:#fffbeb;border-color:#e5ca79}.suggestion-draft 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