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.diag-list{margin:.4em 0 .6em;padding-left:1.2em}.diag-msg-content .diag-list li{margin-bottom:.3em}.diag-msg-content .diag-list--ordered{list-style:decimal}.diag-msg-content .diag-code{background:var(--bg-elevated);font-size:.85em;font-family:var(--font-mono);border-radius:3px;padding:1px 5px}.diag-msg-content strong{color:var(--text-primary);font-weight:600}.diag-msg-content .diag-hr{border:none;border-top:1px solid var(--border-subtle);margin:.8em 0}.diag-msg-content .diag-table-wrap{margin:.5em 0;overflow-x:auto}.diag-msg-content .diag-table{border-collapse:collapse;width:100%;font-size:.82rem}.diag-msg-content .diag-table th,.diag-msg-content .diag-table td{border:1px solid var(--border-subtle);text-align:left;padding:6px 8px}.diag-msg-content .diag-table th{background:var(--bg-elevated);font-weight:600}.diag-typing{gap:4px;padding:4px 0;display:flex}.diag-typing span{background:var(--text-dim);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite diag-dot}.diag-typing span:nth-child(2){animation-delay:.2s}.diag-typing span:nth-child(3){animation-delay:.4s}@keyframes diag-dot{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1)}}.diag-input-area{background:var(--bg-white);padding:12px 0 calc(12px + env(safe-area-inset-bottom,0px));border-top:.5px solid var(--border-subtle);position:sticky;bottom:0}.diag-new-btn{width:100%;color:var(--accent);border:1px dashed var(--border-light);border-radius:var(--radius-md);cursor:pointer;font-size:.8rem;font-weight:500;font-family:var(--font-display);background:0 0;margin-bottom:8px;padding:8px;transition:background .15s;display:block}.diag-new-btn:hover{background:var(--bg-elevated)}.diag-input-form{background:var(--bg-elevated);border-radius:var(--radius-lg);border:1px solid #0000;align-items:flex-end;gap:8px;padding:6px 6px 6px 14px;transition:border-color .15s;display:flex}.diag-input-form:focus-within{border-color:var(--accent)}.diag-input{font-size:.9rem;font-family:var(--font-display);color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:120px;padding:8px 0;line-height:1.4}.diag-input::placeholder{color:var(--text-dim)}.diag-send-btn{background:var(--text-primary);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:opacity .15s;display:flex}.diag-send-btn:disabled{opacity:.3;cursor:not-allowed}@media (max-width:768px){.signals-tabs{top:calc(44px + env(safe-area-inset-top,0px))}.diag-examples-grid{grid-template-columns:1fr}.diag-msg-bubble{max-width:90%}}@media (max-width:480px){.signal-row-title{font-size:.875rem}.signal-row-summary{font-size:.75rem}.signal-row-score{font-size:1rem}}