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#e0e7f1;border-radius:12px;padding:16px;background:#fbfcff;min-width:0}.appliance-heading{display:flex;gap:10px;align-items:center;margin-bottom:14px}.appliance-heading input{font-weight:750;background:#fff}.remove-button{padding:9px 12px;white-space:nowrap;flex:none}.appliance-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.appliance-fields .field{margin:0}.appliance-fields label{font-size:.88rem}.appliance-total{font-size:.94rem;color:#3b5578;margin:14px 0 0;font-weight:650}.energy-bar{display:grid;grid-template-columns:minmax(70px,1fr) minmax(70px,1.2fr) minmax(80px,auto);align-items:center;gap:10px;margin-top:14px;font-size:.88rem}.energy-bar span:first-child{overflow-wrap:anywhere}.bar-track{height:10px;border-radius:6px;background:#e8edf5;overflow:hidden}.bar-fill{display:block;height:100%;background:#2457d5;border-radius:6px}.energy-breakdown{margin-top:20px}.energy-workspace{grid-template-columns:minmax(0,1.2fr) 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@media(max-width:900px){.calc-workspace{grid-template-columns:1fr}.result-card{position:static}}
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#smd-marking{fill:#fff;font-size:25px;font-family:ui-monospace,monospace}
.report-name{display:none}
@media(max-width:600px){.unified-header{grid-template-rows:auto 40px}.unified-header .brand{min-height:37px}}
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.load-heading{font-size:1.05rem;margin:6px 0 16px}.runtime-highlight .resistor-value{margin:12px 0 8px}.runtime-highlight .help-text{margin:0 0 20px}.voltage-presets{display:flex;gap:7px;margin-top:8px}.voltage-presets button{border:1px solid #cbd6e6;border-radius:7px;padding:5px 9px;font-size:.875rem;background:#f6f9ff;color:#2457d5;cursor:pointer}.voltage-indicator{margin:20px 0}.voltage-track{height:12px;border-radius:7px;background:#a9eede;overflow:hidden}.voltage-track span{display:block;height:100%;background:#6b84ff}.voltage-indicator>p{font-size:.94rem;line-height:1.5;margin:10px 0 0}.target-status{color:#2d5676;font-weight:650;overflow-wrap:anywhere}.target-status.attention{color:#9b4b20}.calc-card [hidden]{display:none!important}@media print{.voltage-presets{display:none}.runtime-highlight .resistor-value{font-size:24pt}.voltage-track{print-color-adjust:exact}.calc-workspace .card:has(#loads){break-inside:auto}}

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.check-label{display:flex!important;align-items:center;gap:10px}.check-label input[type=checkbox]{width:20px;height:20px;accent-color:#2457d5;flex:none}.pairs-table{border-collapse:collapse;width:100%;font-size:.88rem;min-width:380px;margin-top:10px}.pairs-table th,.pairs-table td{padding:10px 6px;text-align:start;border-bottom:1px solid #e4eaf2}.pair-button{border:1px solid #cbd6e6;border-radius:7px;background:#f6f9ff;color:#2457d5;padding:7px 10px;cursor:pointer}.component-list{display:grid;gap:12px}.component-row{display:grid;grid-template-columns:32px minmax(0,1fr) 75px auto;gap:8px;align-items:center;border-bottom:1px solid #e4eaf2;padding-bottom:12px}.component-row label{margin:0;font-size:.88rem;direction:ltr}.component-row input,.component-row select{direction:ltr}.component-row .remove-button{padding:9px 10px}.circuit-scroll{overflow:auto;max-height:480px;margin-top:20px;border-radius:12px;background:#f8faff}.circuit-diagram{display:block;width:100%;min-width:360px;height:auto}.circuit-diagram text{font-family:inherit;font-size:16px;fill:#344966}.result-card [hidden]{display:none!important}#pairs-heading{margin:24px 0 6px;font-size:1.1rem}@media(max-width:600px){[data-tool="led-resistor"] .fields-grid,[data-tool="voltage-divider"] .fields-grid,[data-tool="series-parallel"] .fields-grid{grid-template-columns:minmax(0,1fr)}.component-row{grid-template-columns:30px minmax(0,1fr) 68px}.component-row .remove-button{grid-column:2/4;justify-self:end}.circuit-diagram{min-width:320px}}@media print{.pair-button,.pairs-table th:last-child,.pairs-table td:last-child{display:none}.component-row{break-inside:avoid;grid-template-columns:40px minmax(0,1fr) 80px}.component-list{display:block}.component-row{margin-bottom:8px}.circuit-scroll{max-height:none;overflow:visible;background:#fff}.circuit-diagram{min-width:0;max-height:550px}.calc-workspace .card:has(#components){break-inside:auto}.check-label input[type=checkbox]{width:16px;height:16px}.pairs-table{min-width:0}}

.response-figure{margin:20px 0 0}.response-figure figcaption{font-size:.94rem;font-weight:700;color:#536580}.response-diagram{max-height:280px;margin-top:8px}.response-diagram text{font-size:13px}@media(max-width:600px){[data-tool="rc-timing"] .fields-grid,[data-tool="opamp-gain"] .fields-grid,[data-tool="bjt-switch"] .fields-grid{grid-template-columns:minmax(0,1fr)}}@media print{.response-figure{break-inside:avoid}.response-diagram{max-height:220px}.calc-workspace .card:has(#response),.calc-workspace .card:has(#pairs){break-inside:auto}}

.timer-diagram{max-height:320px}@media(max-width:600px){[data-tool="timer-555"] .fields-grid,[data-tool="rlc-impedance"] .fields-grid,[data-tool="opamp-speed"] .fields-grid{grid-template-columns:minmax(0,1fr)}}@media print{.timer-diagram{max-height:270px}}

@media(max-width:600px){[data-tool="db-converter"] .fields-grid,[data-tool="comparator-schmitt"] .fields-grid,[data-tool="bjt-bias"] .fields-grid{grid-template-columns:minmax(0,1fr)}}

.amplifier-diagram{max-height:360px}#band-results{margin-top:13px}@media(max-width:600px){[data-tool="active-filter"] .fields-grid,[data-tool="instrumentation-amplifier"] .fields-grid,[data-tool="bjt-amplifier"] .fields-grid{grid-template-columns:minmax(0,1fr)}}@media print{[data-tool="bjt-amplifier"] .calc-card,[data-tool="instrumentation-amplifier"] .calc-card,[data-tool="active-filter"] .calc-card{break-inside:auto}.amplifier-diagram{max-height:270px}}

[data-tool="poe-budget"] .appliance .field{margin-bottom:14px}[data-tool="current-loop"] caption{text-align:start;font-size:.94rem;font-weight:700;padding:18px 0 8px}[data-tool="pcb-trace"] #width-result{font-size:1.4rem}@media(max-width:600px){[data-tool="poe-budget"] .fields-grid,[data-tool="current-loop"] .fields-grid{grid-template-columns:minmax(0,1fr)}}@media print{#add-device{display:none}.calc-workspace .card:has(#devices){break-inside:auto}[data-tool="poe-budget"] [data-field="name"]{display:none}}

.supply-diagram{max-height:300px}[data-tool="transimpedance-amplifier"] #range-result,[data-tool="zener-resistor"] #range-result{font-size:1.25rem}@media(max-width:600px){[data-tool="transimpedance-amplifier"] .fields-grid,[data-tool="linear-regulator"] .fields-grid,[data-tool="zener-resistor"] .fields-grid{grid-template-columns:minmax(0,1fr)}}@media print{.supply-diagram{max-height:240px}[data-tool="transimpedance-amplifier"] .calc-card,[data-tool="linear-regulator"] .calc-card,[data-tool="zener-resistor"] .calc-card{break-inside:auto}}

@media(max-width:600px){[data-tool="buck-boost"] .fields-grid{grid-template-columns:minmax(0,1fr)}}@media print{[data-tool="buck-boost"] .calc-card{break-inside:auto}}