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small{color:var(--quiet);font-size:10px;font-weight:400}.serial-field input,.serial-field select,.serial-field textarea,.serial-inline-field select,.serial-send-form textarea{border:1px solid var(--line-strong);background:var(--canvas);width:100%;min-width:0;min-height:44px;color:var(--ink);font:inherit;border-radius:7px;outline:0;padding:8px 9px;font-size:12px;font-weight:500}.serial-field textarea,.serial-send-form textarea{resize:vertical;min-height:78px;font-family:var(--font-mono);line-height:1.55}.serial-field input:focus-visible,.serial-field select:focus-visible,.serial-field textarea:focus-visible,.serial-inline-field select:focus-visible,.serial-send-form textarea:focus-visible{border-color:var(--accent);box-shadow:var(--focus-ring)}.serial-connection-actions{gap:8px;margin-top:16px;display:grid}.serial-page .tool-primary-button,.serial-page .tool-secondary-button,.serial-page .tool-quiet-button{border-radius:7px;min-height:44px;padding:8px 11px;font-size:11px;font-weight:650}.serial-page .tool-secondary-button,.serial-page .tool-quiet-button{border:1px solid var(--line-strong);background:var(--surface-raised);color:var(--muted)}.serial-page .tool-secondary-button:disabled,.serial-page .tool-primary-button:disabled,.serial-page .tool-quiet-button:disabled{cursor:not-allowed;opacity:.48}.serial-page .tool-quiet-button{min-width:44px}.serial-page .tool-quiet-button.is-danger{color:var(--danger)}.serial-connection-state{min-height:19px;color:var(--quiet);overflow-wrap:anywhere;margin:10px 0 0;font-size:10px;line-height:1.55}.serial-presets{border-top:1px solid var(--line);gap:9px;min-width:0;margin-top:16px;padding-top:14px;display:grid}.serial-preset-controls{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px;min-width:0;display:grid}.serial-preset-controls .serial-field{margin:0}.serial-preset-status{min-height:18px;color:var(--quiet);overflow-wrap:anywhere;margin:0;font-size:10px;line-height:1.55}.serial-signals{border-top:1px solid var(--line);margin-top:16px;padding-top:14px}.serial-signal-controls{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;min-width:0;margin-top:9px;display:grid}.serial-signal-button{text-align:left;justify-content:space-between;align-items:center;gap:8px;min-width:0;display:flex}.serial-signal-button span{color:var(--muted);font-family:var(--font-mono);letter-spacing:.04em;font-size:10px}.serial-signal-button strong{color:var(--quiet);font-size:10px;font-weight:700}.serial-signal-button[aria-pressed=true]{border-color:color-mix(in srgb, var(--accent) 64%, var(--line-strong));background:var(--accent-soft);color:var(--accent-strong)}.serial-signal-button[aria-pressed=true] span,.serial-signal-button[aria-pressed=true] 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.tool-quiet-button{flex:none;min-height:44px;padding-inline:8px}.serial-command-save,.serial-monitor-form>.tool-secondary-button{width:100%}.serial-command-list,.serial-monitor-list{gap:8px;min-width:0;margin-top:15px;display:grid}.serial-command-item,.serial-monitor-item{border:1px solid var(--line);background:var(--surface-raised);min-width:0;padding:11px}.serial-item-heading{align-items:center}.serial-item-heading strong{overflow-wrap:anywhere;min-width:0;color:var(--ink);font-size:12px;line-height:1.45}.serial-item-heading>span{color:var(--quiet);white-space:nowrap;flex:none;font-size:9px}.serial-command-payload,.serial-monitor-pattern{overflow-wrap:anywhere;white-space:pre-wrap;min-width:0;color:var(--muted);font-family:var(--font-mono);margin-top:8px;font-size:10px;line-height:1.55;display:block}.serial-item-actions{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.serial-item-actions .tool-quiet-button{flex:auto;min-width:64px;min-height:44px;padding-inline:8px;font-size:10px}.serial-empty-note{color:var(--quiet);margin:0;padding:11px 0;font-size:11px;line-height:1.6}.serial-panel-intro{margin:14px 18px 0;line-height:1.65}.serial-monitor-form{margin-inline:18px}.serial-monitor-panel>.serial-monitor-list{margin-inline:18px;margin-bottom:18px}.serial-monitor-panel>.serial-command-section{border-top:1px solid var(--line)}.serial-monitor-boolean-fields[hidden]{display:none}.serial-monitor-item.is-disabled{opacity:.62}.serial-monitor-value{overflow-wrap:anywhere;max-width:52%;color:var(--accent-strong);font-family:var(--font-mono);text-align:right;font-size:13px;font-weight:700}.serial-monitor-plot-toggle{min-height:44px;color:var(--quiet);cursor:pointer;align-items:center;gap:6px;font-size:10px;display:inline-flex}.serial-monitor-plot-toggle input{width:18px;height:18px;accent-color:var(--accent)}.serial-monitor-plot-toggle 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18px;display:grid}.serial-plot-workspace{gap:14px;min-width:0;display:grid}.serial-plot-empty{color:var(--quiet);margin:0;padding-top:15px;font-size:11px;line-height:1.6}.serial-plot-empty[hidden],.serial-plot-workspace[hidden]{display:none}.serial-plot-toolbar{justify-content:space-between;align-items:center;gap:14px;min-width:0;padding-top:15px;display:flex}.serial-plot-status{min-width:0;color:var(--quiet);margin:0;font-size:10px;line-height:1.55}.serial-plot-actions{flex-wrap:wrap;flex:none;gap:7px;display:flex}.serial-plot-actions .tool-quiet-button{min-height:44px}.serial-plot-canvas-shell{border:1px solid var(--line-strong);background:var(--canvas);min-width:0;overflow:hidden}.serial-plot-canvas-shell canvas{width:100%;max-width:100%;height:320px;display:block}.serial-plot-summary-shell{border:1px solid var(--line);min-width:0;overflow-x:auto}.serial-plot-summary-table{border-collapse:collapse;width:100%;min-width:520px;color:var(--muted);font-size:10px;line-height:1.5}.serial-plot-summary-table caption{color:var(--quiet);text-align:left;padding:10px}.serial-plot-summary-table th,.serial-plot-summary-table td{border-top:1px solid var(--line);text-align:left;white-space:nowrap;padding:9px 10px}.serial-plot-summary-table th{color:var(--quiet);font-size:9px;font-weight:700}.serial-plot-summary-table td:not(:first-child){color:var(--ink);font-family:var(--font-mono)}.serial-frame-panel{min-width:0;margin-top:18px;overflow:hidden}.serial-frame-summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;min-width:0;min-height:60px;padding:13px 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.serial-frame-summary-note{color:var(--accent-strong)}.serial-frame-list{gap:7px;min-width:0;max-height:340px;padding:1px;display:grid;overflow:auto}.serial-frame-item{border:1px solid var(--line);background:var(--surface-raised);grid-template-columns:minmax(110px,.32fr) minmax(86px,.22fr) minmax(0,1.46fr);align-items:center;gap:10px;min-width:0;padding:9px 10px;display:grid}.serial-frame-item.is-invalid{border-color:color-mix(in srgb, var(--warning) 48%, var(--line));background:color-mix(in srgb, var(--warning) 5%, var(--surface-raised))}.serial-frame-item-heading{align-items:center;gap:8px;min-width:0;display:flex}.serial-frame-item-heading strong{color:var(--ink);font-family:var(--font-mono);font-size:10px}.serial-frame-item-heading span,.serial-frame-item-time{color:var(--quiet);font-size:10px;line-height:1.45}.serial-frame-item.is-valid .serial-frame-item-heading span{color:var(--success)}.serial-frame-item.is-invalid .serial-frame-item-heading span{color:var(--warning)}.serial-frame-item-payload{overflow-wrap:anywhere;white-space:pre-wrap;min-width:0;color:var(--muted);font-family:var(--font-mono);font-size:10px;line-height:1.55}@media (width<=1180px){.serial-workspace{grid-template-columns:minmax(250px,.88fr) minmax(0,1.45fr)}.serial-monitor-panel{grid-column:1/-1}.serial-monitor-form{grid-template-columns:repeat(2,minmax(0,1fr))}.serial-monitor-form>.tool-secondary-button{align-self:end}.serial-monitor-list{grid-template-columns:repeat(2,minmax(0,1fr));margin-inline:18px}.serial-frame-fields,.serial-frame-fields[data-frame-length-fields]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=768px){.serial-page{padding-top:24px}.serial-header{display:block}.serial-header-meta,.serial-header .tool-header-meta{text-align:left;flex-wrap:wrap;justify-content:flex-start;gap:8px 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