:root{font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;color:#0b1b3a;background:#eef4ff;--lb-bg: #eef4ff;--lb-surface: #ffffff;--lb-surface-2: #f6f9ff;--lb-border: #d9e6ff;--lb-text: #0b1b3a;--lb-muted: #5c6f92;--lb-primary: #4f8cff;--lb-primary-600: #3a74f2;--lb-primary-700: #2f63d7;--lb-accent: #7bb6ff;--lb-shadow: 0 14px 30px rgba(16, 36, 94, .12)}*{box-sizing:border-box}.page{max-width:980px;margin:40px auto;padding:0 24px 56px}.header{margin-bottom:24px;padding:16px 18px;border-radius:14px;background:linear-gradient(135deg,#f7faff,#e8f1ff);border:1px solid var(--lb-border)}.header-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.header p{color:var(--lb-muted)}.card{background:var(--lb-surface);border:1px solid var(--lb-border);border-radius:14px;padding:18px 22px;margin-bottom:16px;box-shadow:var(--lb-shadow)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.input{padding:10px 12px;border:1px solid var(--lb-border);border-radius:10px;min-width:220px;background:var(--lb-surface-2);color:var(--lb-text);outline:none}.input:focus{border-color:var(--lb-primary);box-shadow:0 0 0 3px #4f8cff2e}.button{background:linear-gradient(135deg,var(--lb-primary) 0%,var(--lb-primary-700) 100%);color:#fff;border:none;padding:10px 16px;border-radius:10px;cursor:pointer;box-shadow:0 10px 18px #2f63d740}.button:hover{background:linear-gradient(135deg,var(--lb-primary-600) 0%,var(--lb-primary-700) 100%)}.link{background:none;border:none;color:var(--lb-primary-700);cursor:pointer;padding:0;margin-left:8px}.panel{margin-top:12px;padding:12px;border:1px dashed var(--lb-border);border-radius:12px;background:var(--lb-surface-2)}.list{margin-top:12px;padding-left:18px;color:var(--lb-text)}.textarea{width:100%;min-height:120px;padding:10px 12px;border:1px solid var(--lb-border);border-radius:10px;background:var(--lb-surface-2);color:var(--lb-text);outline:none}.textarea:focus{border-color:var(--lb-primary);box-shadow:0 0 0 3px #4f8cff2e}