.c520-shell{width:min(1120px,calc(100% - 2rem));margin:auto;padding:2rem 0 4rem}.c520-lead{font-size:1.15rem;max-width:74ch}.c520-card,.c520-method{margin:1.25rem 0;padding:1.25rem;background:#fff;border:1px solid #cbd5e1;border-radius:12px}.c520-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem}.c520-card label{display:grid;gap:.35rem;font-weight:700}.c520-card input,.c520-card select,.c520-card textarea,.c520-card button{font:inherit}.c520-card input,.c520-card select,.c520-card textarea{width:100%;box-sizing:border-box;padding:.7rem;border:1px solid #64748b;border-radius:8px;background:#fff}.c520-card textarea{min-height:10rem;resize:vertical}.c520-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin:1rem 0}.c520-actions button{min-height:44px;padding:.65rem 1rem;border:1px solid #64748b;border-radius:8px;background:#fff;color:#0f172a;cursor:pointer}.c520-actions .primary{background:#155e75;color:#fff;border-color:#155e75}.c520-actions button:disabled{opacity:.55}.c520-card :focus-visible{outline:3px solid #f59e0b;outline-offset:3px}.c520-error{color:#b91c1c;font-weight:700;min-height:1.5em}.c520-status{font-weight:700}.c520-result{margin-top:1rem;padding:1rem;border-radius:12px;background:#f1f5f9;overflow-wrap:anywhere}.privacy-note,.safety-note{border-left:4px solid #0f766e;padding-left:1rem;font-weight:700}.safety-note{border-color:#b45309}.code-output{display:block;padding:.9rem;background:#0f172a;color:#f8fafc;border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:34rem;overflow:auto}.c520-table-wrap{overflow:auto;max-height:34rem}.c520-table{width:100%;border-collapse:collapse}.c520-table th,.c520-table td{padding:.55rem;text-align:left;border-bottom:1px solid #cbd5e1;vertical-align:top}.c520-break{overflow-wrap:anywhere;max-width:32rem}.preview-stage{min-height:180px;display:grid;place-items:center;overflow:hidden;border:2px dashed #64748b;background:#eef6f8}.preview-box{width:72px;height:72px;display:grid;place-items:center;border-radius:12px;background:#155e75;color:#fff;font-weight:800}.stop-grid{display:grid;grid-template-columns:repeat(6,minmax(80px,1fr));gap:.5rem;margin:.7rem 0}.har-bar{display:inline-block;height:.8rem;min-width:2px;background:#0f766e;border-radius:4px}.warning{padding:.8rem;background:#fef3c7;border-left:4px solid #b45309}@media(max-width:700px){.c520-shell{width:min(100% - 1rem,1120px)}.c520-card,.c520-method{padding:1rem}.code-output{font-size:.84rem}.stop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.c520-table{font-size:.84rem}.c520-table th,.c520-table td{padding:.4rem}}