.bd-case-header{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface-2);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:.75rem;margin-bottom:1rem;padding:1.25rem;display:flex}.bd-case-title{flex:1;align-items:flex-start;gap:1rem;display:flex}.bd-case-icon{flex-shrink:0;font-size:2rem}.bd-case-name{font-size:var(--fs-lg);margin-bottom:.25rem}.bd-case-scenario{font-size:var(--fs-sm);color:var(--text-muted);margin:0}.bd-attack-type{font-size:var(--fs-xs);font-weight:var(--fw-bold);text-transform:uppercase;letter-spacing:.06em;color:#92400e;background:#fef3c7;border-radius:9999px;flex-shrink:0;align-self:flex-start;padding:.2rem .6rem}.bd-log-wrap{margin-bottom:1rem}.bd-log-label{font-size:var(--fs-xs);font-weight:var(--fw-bold);text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.4rem}.bd-log-scroll{border-radius:var(--r-md);border:1px solid var(--border);background:#0f172a;overflow-x:auto}.bd-log-table{border-collapse:collapse;color:#94a3b8;width:100%;min-width:800px;font-family:monospace;font-size:.72rem}.bd-log-table thead{background:#1e293b}.bd-log-table th{text-align:left;color:#64748b;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;border-bottom:1px solid #1e293b;padding:.5rem .6rem;font-size:.65rem;font-weight:600}.bd-log-row td{white-space:nowrap;border-bottom:1px solid #ffffff0a;padding:.35rem .6rem}.bd-log-row--attack{background:#ef44441a}.bd-log-row--attack td{color:#fca5a5}.bd-log-table code{color:#e2e8f0}.bd-log-row--attack code{color:#fecaca}.bd-status{border-radius:3px;padding:.1rem .35rem;font-size:.68rem;font-weight:700}.bd-status--2xx{color:#86efac;background:#14532d}.bd-status--3xx{color:#93c5fd;background:#1e3a5f}.bd-status--4xx{color:#fcd34d;background:#78350f}.bd-status--5xx{color:#fca5a5;background:#7f1d1d}.bd-col-user--anon{color:#475569}.bd-question{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface-2);margin-top:1rem;padding:1.25rem}.bd-q-label{font-size:var(--fs-xs);font-weight:var(--fw-bold);text-transform:uppercase;letter-spacing:.06em;color:var(--accent-600);margin-bottom:.4rem}.bd-q-text{font-size:var(--fs-base);font-weight:var(--fw-bold);margin-bottom:.35rem}.bd-q-hint{font-size:var(--fs-xs);color:var(--text-muted);margin-bottom:.75rem}.bd-q-input-row{gap:.5rem;display:flex}.bd-answer-input{border:2px solid var(--border);border-radius:var(--r-md);background:var(--surface);color:var(--text);font-size:var(--fs-sm);flex:1;padding:.6rem .75rem;font-family:monospace;transition:border-color .12s}.bd-answer-input:focus{border-color:var(--accent-500);outline:none}.bd-answer-input:disabled{opacity:.6}.bd-case-result{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface-2);margin-top:1rem;padding:1.25rem}.bd-case-result h3{margin-bottom:.5rem}.bd-attack-summary{font-size:var(--fs-sm);color:var(--text-muted);margin-bottom:.75rem;line-height:1.6}.bd-lesson{font-size:var(--fs-xs);color:var(--text-muted);background:var(--surface-3,var(--surface-2));border-radius:var(--r-sm);border:1px solid var(--border);align-items:flex-start;gap:.5rem;padding:.6rem .75rem;display:flex}.bd-lesson p{margin:0}.bd-final-result{text-align:center;padding:2rem 1rem}.bd-final-grade{margin-bottom:.25rem;font-size:2rem}.bd-final-pct{color:var(--text-muted);margin-bottom:1rem}.bd-final-tip{font-size:var(--fs-sm);color:var(--text-muted);max-width:46ch;margin:0 auto}