.square-page{color:#172033}.square-heading{margin-bottom:28px}.square-eyebrow{margin:0 0 8px!important;color:#087f6d;font-size:13px!important;font-weight:800}.square-heading h1{margin:0 0 16px;color:#111827;font-size:46px;line-height:1.2;letter-spacing:0}.square-heading>p:last-child{max-width:820px;margin:0;color:#526078;font-size:18px;line-height:1.75}.square-tool,.square-history,.square-guide{border:1px solid #d6e0eb;border-radius:8px;background:#fff}.square-tool{overflow:hidden}.square-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:6px;border-bottom:1px solid #d8e2eb;background:#eef3f7}.square-tabs button{min-height:48px;margin:0;padding:0 10px;border:0;border-radius:6px;background:transparent;color:#637287;box-shadow:none;font-size:13px;font-weight:800}.square-tabs button[aria-selected=true]{background:#fff;color:#087f6d;box-shadow:0 2px 8px rgba(20,35,55,.08)}.square-workspace{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr)}.square-inputs{padding:26px}.square-panel[hidden]{display:none!important}.section-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.section-title>div>span,.table-heading span{display:block;margin-bottom:4px;color:#087f6d;font-size:11px;font-weight:800;text-transform:uppercase}.section-title h2,.table-heading h2{margin:0;color:#172033;font-size:25px;line-height:1.3;letter-spacing:0}.text-button{min-height:34px;margin:0;padding:0 10px;border:1px solid #d4dee8;border-radius:6px;background:#fff;color:#64748b;box-shadow:none;font-size:11px;font-weight:800}.panel-intro{margin:9px 0 18px;color:#748398;font-size:12px;line-height:1.65}.power-expression{display:flex;align-items:flex-start;justify-content:center;min-height:88px;margin-bottom:18px;padding:15px;border-radius:7px;background:#f2f7f8;color:#18354b}.power-expression b{font-size:48px;line-height:1;font-weight:800}.power-expression sup{margin:0 0 0 5px;color:#087f6d;font-size:20px;font-weight:850}.square-fields{display:grid;gap:14px}.square-fields.two-columns{grid-template-columns:1fr 1fr}.square-fields.table-fields{grid-template-columns:repeat(3,1fr)}.square-fields label{display:block;margin:0;color:#34445a;font-size:13px;font-weight:800}.square-fields label>span{display:block;margin-bottom:7px}.square-fields input{width:100%;height:49px;margin:0;padding:0 12px;border:1px solid #cbd8e5!important;border-radius:7px!important;background:#fff!important;color:#172033;font-size:16px;font-weight:750;box-shadow:none!important}.square-fields input:focus{border-color:#16806a!important;box-shadow:0 0 0 3px rgba(22,128,106,.11)!important}.quick-exponents{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:16px 0 0}.quick-exponents>span{margin-right:3px;color:#657489;font-size:11px;font-weight:800}.quick-exponents button{height:34px;margin:0;padding:0 11px;border:1px solid #d6e0e9;border-radius:6px;background:#fff;color:#526278;box-shadow:none;font-size:11px;font-weight:800}.quick-exponents button.is-active{border-color:#72b8a8;background:#e8f6f2;color:#08735f}.field-note{margin:12px 0 0;color:#8090a3;font-size:11px}.primary-action{width:100%;min-height:49px;margin:22px 0 0!important;border:1px solid #087f6d!important;border-radius:7px!important;background:#087f6d!important;color:#fff!important;box-shadow:none!important;font-size:14px!important;font-weight:850!important}.square-status{min-height:19px;margin:9px 0 0;color:#6f7e92;font-size:11px;line-height:1.6}.square-status.is-error{color:#c23d35}.square-result{padding:28px;background:#10213a;color:#fff}.square-result>span{color:#79d6c4;font-size:12px;font-weight:800}.square-result>strong{display:block;margin:17px 0 8px;color:#fff!important;font-size:40px;line-height:1.15;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.square-result>p{min-height:39px;margin:0;color:#b9c7d7;font-size:12px;line-height:1.65;overflow-wrap:anywhere}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:22px 0}.result-grid>div{min-width:0;padding:13px;border:1px solid #34465e;border-radius:7px;background:#172a45}.result-grid span,.result-grid strong{display:block}.result-grid span{color:#91a4b9;font-size:10px}.result-grid strong{overflow:hidden;margin-top:5px;color:#fff;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.result-actions button{min-height:43px;margin:0;padding:0 10px;border:1px solid #53677f;border-radius:7px;background:#172a45;color:#fff;box-shadow:none;font-size:12px;font-weight:800}.power-table-wrap{padding:24px;border-top:1px solid #dbe4ed}.table-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.table-heading button{min-height:36px;margin:0;padding:0 12px;border:1px solid #d4dee8;border-radius:6px;background:#fff;color:#56677b;box-shadow:none;font-size:11px;font-weight:800}.table-scroll{margin-top:16px;overflow-x:auto;border:1px solid #dbe4ed;border-radius:7px}.table-scroll table{width:100%;margin:0;border-collapse:collapse;min-width:540px}.table-scroll th,.table-scroll td{padding:11px 13px;border-bottom:1px solid #e1e8ef;text-align:right;font-size:12px}.table-scroll th{background:#f2f6f8;color:#324359;font-weight:850}.table-scroll th:first-child,.table-scroll td:first-child{text-align:left}.table-scroll tbody tr:last-child td{border-bottom:0}.table-scroll tbody tr:nth-child(even){background:#f9fbfc}.square-history{margin-top:20px;padding:24px}.history-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.history-heading h2{margin:0;font-size:25px;letter-spacing:0}.history-heading button{min-height:34px;margin:0;padding:0 10px;border:1px solid #d7e0e9;border-radius:6px;background:#fff;color:#68778a;box-shadow:none;font-size:11px;font-weight:800}.history-list{display:grid;gap:7px;margin-top:16px}.history-empty{margin:0;padding:17px;border-radius:7px;background:#f5f8fa;color:#7a8799;font-size:12px;text-align:center}.history-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border:1px solid #dbe4ed;border-radius:7px;background:#f8fafc}.history-item strong,.history-item span{display:block}.history-item strong{color:#26364b;font-size:13px}.history-item span{margin-top:3px;color:#77869a;font-size:10px}.history-item>em{max-width:250px;overflow:hidden;color:#087f6d;font-size:13px;font-style:normal;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.square-guide{margin-top:25px;padding:30px}.square-guide>header h2{margin:0 0 12px;font-size:29px;letter-spacing:0}.square-guide>header>p:last-child{margin:0;color:#58677c;font-size:14px;line-height:1.8}.formula-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:24px}.formula-grid article{padding:18px;border:1px solid #dbe4ed;border-radius:7px}.formula-grid span{color:#087f6d;font-size:11px;font-weight:800}.formula-grid strong{display:block;margin:9px 0;color:#18354b;font-size:15px;line-height:1.5}.formula-grid p,.guide-grid p,.square-example p,.usage-list li{margin:0;color:#637287;font-size:12px;line-height:1.8}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:22px}.guide-grid section{padding:18px;border-top:3px solid #9ccfc4;background:#f8fafc}.guide-grid h3,.square-example h3,.usage-list h3{margin:0 0 8px;font-size:16px}.square-example,.usage-list{margin-top:20px;padding:18px;border:1px solid #dbe4ed;border-radius:7px}.usage-list ul{margin:0;padding-left:20px}.privacy-note{margin:20px 0 0;padding:15px 17px;border-left:4px solid #087f6d;background:#edf8f5;color:#4d5d71;font-size:12px;line-height:1.75}
.section-title .text-button{min-height:34px!important;margin:0!important;padding:0 10px!important;border:1px solid #d4dee8!important;background:#fff!important;color:#64748b!important;box-shadow:none!important;font-size:11px!important}
@media screen and (max-width:900px){.square-workspace{grid-template-columns:1fr}}
@media screen and (max-width:640px){.square-heading h1{font-size:34px}.square-heading>p:last-child{font-size:16px}.square-tabs button{min-height:43px;font-size:12px}.square-inputs,.square-result,.power-table-wrap,.square-history,.square-guide{padding:20px 16px}.section-title h2,.table-heading h2{font-size:21px}.square-fields.two-columns,.square-fields.table-fields{grid-template-columns:1fr}.quick-exponents{display:grid;grid-template-columns:repeat(2,1fr)}.quick-exponents>span{grid-column:1/-1}.quick-exponents button{width:100%}.square-result>strong{font-size:34px}.formula-grid,.guide-grid{grid-template-columns:1fr}.square-guide>header h2{font-size:24px}.history-item{grid-template-columns:1fr}.history-item>em{max-width:100%}}