:root{--bg:#f6f7fb;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--primary:#2563eb;--primary2:#1d4ed8;--danger:#dc2626;--ok:#059669;--warn:#d97706;}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.55}.sidebar{position:fixed;left:0;top:0;bottom:0;width:230px;background:#111827;color:#fff;padding:22px 18px;overflow:auto}.brand{font-weight:800;font-size:20px;margin-bottom:18px}.sidebar a{display:block;color:#e5e7eb;text-decoration:none;padding:11px 12px;border-radius:10px;margin:4px 0}.sidebar a:hover{background:#1f2937}.main{margin-left:230px;padding:28px;max-width:1500px}.main-full{margin-left:0;max-width:none}.page-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.page-header h1{margin:0;font-size:28px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px;box-shadow:0 3px 14px rgba(15,23,42,.04)}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.stats{display:grid;grid-template-columns:repeat(5,minmax(130px,1fr));gap:14px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.stat b{font-size:30px;display:block}.stat span{color:var(--muted)}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px;vertical-align:top}th{font-size:13px;color:var(--muted);font-weight:700}a{color:var(--primary)}.button,button{display:inline-block;background:#fff;border:1px solid #d1d5db;color:#111827;text-decoration:none;border-radius:10px;padding:9px 13px;cursor:pointer;font:inherit}button.primary,.button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.primary:hover,.button.primary:hover{background:var(--primary2)}button.danger{border-color:#fecaca;color:var(--danger);background:#fff5f5}.muted{color:var(--muted)}.hint{font-size:13px;color:var(--muted)}.alert{border-radius:10px;padding:10px;margin:10px 0}.alert.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:min(420px,100%)}label{display:block;font-weight:700;font-size:14px;margin-bottom:10px}input,select,textarea{display:block;width:100%;border:1px solid #d1d5db;border-radius:10px;padding:10px;font:inherit;margin-top:5px;background:#fff}textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid .full{grid-column:1/-1}.inline-form,.actions-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.mini-form{display:grid;gap:6px;min-width:260px}.stack-form{display:grid;gap:10px}.badge{display:inline-block;border-radius:999px;padding:3px 9px;font-size:12px;background:#e5e7eb}.badge.success,.badge.generated,.badge.accepted{background:#d1fae5;color:#065f46}.badge.queued{background:#dbeafe;color:#1e40af}.badge.running,.badge.generating{background:#fef3c7;color:#92400e}.badge.failed{background:#fee2e2;color:#991b1b}.thumb{width:88px;max-height:130px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff}.page-edit{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}.viewer-layout{display:grid;grid-template-columns:180px minmax(420px,1fr) 360px;gap:16px;align-items:start}.viewer-thumbs{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto}.viewer-thumb{display:block;text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:8px;margin-bottom:10px;color:var(--text)}.viewer-thumb.active{outline:3px solid #bfdbfe}.viewer-thumb img{width:100%;border-radius:8px;background:#fff}.viewer-thumb span{display:block;font-size:13px;margin-top:4px}.empty-thumb{height:110px;border:1px dashed #cbd5e1;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--muted)}.viewer-main{text-align:center}.main-page-img{max-width:100%;max-height:calc(100vh - 120px);object-fit:contain;background:#fff;border:1px solid var(--line)}.empty-page{height:70vh;display:flex;align-items:center;justify-content:center;border:1px dashed #cbd5e1;border-radius:16px;color:var(--muted)}.viewer-info{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto}.version-row{display:grid;grid-template-columns:72px 1fr;gap:10px;border-top:1px solid var(--line);padding:10px 0}.version-row img{width:72px;max-height:100px;object-fit:contain;border:1px solid var(--line);border-radius:8px}.preline{white-space:pre-wrap}.error-text{color:#991b1b;max-width:360px;word-break:break-all}@media(max-width:1100px){.sidebar{position:static;width:auto}.main{margin-left:0}.viewer-layout{grid-template-columns:1fr}.viewer-thumbs,.viewer-info{position:static;max-height:none}.stats{grid-template-columns:repeat(2,1fr)}.grid.two{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}