.calc-modes{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.calc-modes button{font-size:12px}.calc-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;align-items:start;margin:26px 0}.calc-layout h2{font-size:21px}.calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}.calc-fields label,.calc-practice label{font-size:12px;font-weight:700}.calc-field{display:flex;align-items:center;gap:10px;margin-top:8px}.calc-field input{width:100%;min-width:0;background:#faf8f0;padding:12px;border:1px solid #ccd4c3;border-radius:8px;font-size:15px;color:var(--ink)}.calc-field>span{font-size:11px;min-width:40px;max-width:75px;line-height:1.5}.calc-table-wrap{overflow-x:auto;margin:22px 0}.calc-table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}.calc-table th,.calc-table td{padding:10px 8px;border-bottom:1px solid #dce0d2;vertical-align:middle}.calc-table th{font-size:10px;line-height:1.6}.calc-table input{width:100%;min-width:65px;max-width:180px;padding:10px 7px;background:#faf8f0;border:1px solid #ccd4c3;border-radius:6px;font-size:12px;color:var(--ink)}.calc-table td:first-child input{min-width:105px}.calc-result{font-size:clamp(35px,4vw,54px);font-weight:700;margin:12px 0}.calc-result small{font-size:23px;font-weight:400}.calc-comparison{padding:15px;background:#e3e9d9;border-radius:10px;font-size:13px;line-height:1.7;margin:18px 0}.calc-steps{padding-left:22px;line-height:1.9;font-size:13px}.calc-steps li{margin:13px 0}.calc-practice{margin-bottom:20px}.calc-practice button{margin-top:16px}.calc-voltage-plot{width:100%;height:auto;background:#f0f2e6;border-radius:10px;margin:16px 0}.meter-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;margin:26px 0;align-items:start}.meter-layout h2{font-size:20px}.meter-layout .card-title{gap:15px;flex-wrap:wrap}.meter-layout .card-title button{font-size:12px}.meter-schematic{background:#eef1e5;border-radius:12px;padding:10px;margin:20px 0}.meter-schematic svg{width:100%;display:block;fill:#163a2b}.meter-points{display:flex;flex-wrap:wrap;gap:10px}.meter-points button{font-size:11px;padding:10px 12px}.meter-brand{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:25px}.meter-brand img{width:60px}.meter-brand span{font-size:10px;letter-spacing:.1em}.meter-device{background:#e3e8db;border:1px solid #cbd5c2}.meter-screen{background:#163a2b;color:#eff2d8;padding:26px 18px;border:6px solid #c2cdb8;border-radius:14px;text-align:center;font-family:ui-monospace,monospace;overflow-wrap:anywhere;min-height:140px;display:flex;flex-direction:column;justify-content:center;gap:12px}.meter-screen strong{font-size:clamp(23px,3vw,40px)}.meter-screen span{font-size:15px}.meter-probes{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.meter-probes label,.meter-diagnose label{font-size:12px;font-weight:700}.meter-probes select,.meter-diagnose select{display:block;width:100%;padding:12px;background:#faf8f0;color:var(--ink);border:1px solid #c4cfb9;border-radius:8px;margin:8px 0 18px;font-size:14px}.meter-probes label:first-child{color:#993931}.meter-history{padding-left:20px;font-size:12px;line-height:1.8}.meter-history li{margin:9px 0}.meter-device .row{margin-bottom:16px;gap:10px}.meter-device .row button{font-size:11px}.meter-diagnose{border-top:1px solid #c5cfbb;margin-top:26px;padding-top:20px}.meter-diagnose h3{font-size:18px}.meter-diagnose p{font-size:13px;line-height:1.8}.calc-layout button:focus-visible,.meter-layout button:focus-visible{outline:3px solid #997a32;outline-offset:3px}@media(max-width:1050px){.calc-layout,.meter-layout{grid-template-columns:1fr}}@media(max-width:600px){.calc-fields{grid-template-columns:1fr}.calc-layout .dashboard-card,.meter-layout .dashboard-card{padding:20px}.calc-result{font-size:38px}.calc-table th,.calc-table td{padding:9px 5px}.meter-screen{padding:22px 14px}.meter-brand span{font-size:9px}}