.visual-card{padding:24px 28px;margin-bottom:24px;border:1px solid var(--line-soft, #e0f2fe);border-radius:16px;background:radial-gradient(ellipse at 95% 10%,var(--line-soft, #e0f2fe) 0,transparent 55%),var(--canvas, #f8fafc);overflow:hidden}.visual-heading{display:flex;justify-content:space-between;gap:16px;align-items:center}.visual-heading h2{font-size:20px;color:var(--ink, #0c4a6e);margin-top:6px}.visual-badge{font-size:10px;color:var(--brand, #0369a1);border:1px solid var(--sky-soft, #bae6fd);border-radius:30px;padding:6px 10px;white-space:nowrap;background:var(--surface, #ffffffa8)}.visual-badge:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--brand, #0369a1);margin-right:6px}.visual-scene{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(170px,1fr);gap:32px;align-items:center;margin-top:14px}.visual-scene svg{display:block;width:100%;height:auto;max-height:190px;color:var(--brand, #0369a1)}.visual-scene svg text{font-family:'Segoe UI',sans-serif;font-size:12px;fill:var(--text-secondary, #475569)}.visual-scene svg .flow{stroke-dasharray:7 9;animation:electrical-flow 2.5s linear infinite}.visual-metrics{display:grid;gap:10px}.visual-metric{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line-soft, #e0f2fe);padding-bottom:8px;font-size:11px;color:var(--muted, #64748b)}.visual-metric strong{font-size:16px;font-weight:650;color:var(--ink, #0c4a6e);text-align:right;overflow-wrap:anywhere}.visual-bars{display:grid;gap:9px;margin-top:8px;max-height:150px;overflow-y:auto}.visual-bar-label{display:flex;justify-content:space-between;gap:14px;font-size:10px;color:var(--text-secondary, #475569)}.visual-track{height:6px;background:var(--line-soft, #e0f2fe);border-radius:9px;margin-top:5px;overflow:hidden}.visual-fill{height:100%;background:linear-gradient(90deg,var(--brand, #0369a1),var(--sky, #0ea5e9));border-radius:9px;transition:width .25s}.visual-note{font-size:10px;line-height:1.7;color:var(--muted, #64748b);margin-bottom:0;border-top:1px solid var(--line-soft, #e0f2fe);padding-top:12px}.visual-result{font-size:11px;color:var(--brand, #0369a1);margin:12px 0 0;padding:10px 12px;background:var(--tint, #f0f9ff);border-radius:7px}.visual-result:empty{display:none}.app-main{background:radial-gradient(ellipse at 100% 0,var(--tint, #f0f9ff),transparent 50%)}.card{border-radius:13px;box-shadow:0 4px 20px #0c4a6e04}.project-context{border-radius:11px}.page-heading h1{font-weight:750}.candidate{border-radius:9px}input,select{border-radius:7px}#calculate{border-radius:8px;background:linear-gradient(100deg,var(--brand, #0369a1),var(--brand, #0369a1));box-shadow:0 5px 12px #0369a11a}.results-column .card{border-top:3px solid var(--sky, #0ea5e9)}.side-tools a{border-radius:9px}.side-tools a[aria-current]{box-shadow:inset 3px 0 var(--brand, #0369a1)}.visual-empty{font-size:11px;color:var(--muted, #64748b);padding:8px 0}.visual-scene svg .visual-node{fill:var(--surface, #fff);stroke:var(--sky-soft, #bae6fd);stroke-width:1.5}@keyframes electrical-flow{to{stroke-dashoffset:-32}}@media(max-width:900px){.visual-scene{gap:20px;grid-template-columns:1fr 1fr}.visual-card{padding:20px}.visual-heading h2{font-size:18px}}@media(max-width:500px){.visual-scene{grid-template-columns:1fr;gap:10px}.visual-scene svg{max-height:150px}.visual-heading{align-items:start}.visual-badge{font-size:9px;padding:5px 7px}.visual-card{padding:18px}.visual-heading h2{font-size:17px}.visual-metric strong{font-size:15px}}@media(prefers-reduced-motion:reduce){.visual-scene svg .flow{animation:none}.visual-fill{transition:none}}
.load-supply,.load-assumptions{grid-column:1/-1}.load-supply select{background:var(--tint, #f0f9ff);border-color:var(--sky-soft, #bae6fd);font-weight:600}.load-assumptions{font-size:10px;color:var(--muted, #64748b);margin:0 0 20px;line-height:1.7}.load-field{position:relative;min-width:0}.load-field>label{padding-right:23px}.load-field input,.load-field select{width:calc(100% + 23px)}.field-help{position:absolute;right:0;top:-2px;border:1px solid var(--sky-soft, #bae6fd);border-radius:50%;width:19px;height:19px;padding:0;color:var(--brand, #0369a1);background:var(--tint, #f0f9ff);font-size:11px;line-height:17px}.field-help[aria-expanded=true]{background:var(--brand, #0369a1);color:var(--surface, #fff)}.field-explanation{font-size:11px;line-height:1.7;font-weight:400;color:var(--brand, #0369a1);background:var(--tint, #f0f9ff);border:1px solid var(--line-soft, #e0f2fe);border-radius:7px;padding:10px;margin:7px 0 12px;grid-column:1/-1}.load-row{grid-template-columns:minmax(120px,1.3fr) minmax(72px,.7fr) minmax(80px,.8fr);gap:18px 14px;align-items:start}.load-row>label{margin:0}.load-row .load-field>label{margin:0;min-height:61px}.load-row .secondary{align-self:start;margin-top:20px}.load-row .load-field input{margin-top:6px}.load-row .field-help{top:-1px}.load-row input,.load-row select{font-size:12px}.load-row .field-explanation{margin-bottom:0}@media(max-width:500px){.load-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.load-row .secondary{grid-column:auto;margin-top:20px;height:39px}.load-row .load-field>label{min-height:61px}.load-row .field-help{width:21px;height:21px}.load-field{grid-column:1/-1}.load-row .load-field{grid-column:auto}}
.candidate .field-help{width:20px;height:20px;padding:0;min-width:20px;line-height:18px;font-size:11px;align-self:auto;margin:0;grid-column:auto}.candidate .field-help:hover{filter:brightness(.96)}.load-row .field-explanation{display:block}.load-row .load-field>label{font-size:10px;padding-right:25px}.load-row .load-field input{width:calc(100% + 25px)}
#save-calculation{width:100%;margin-top:18px;border-radius:7px;background:var(--surface, #fff);color:var(--brand, #0369a1);border:1px solid var(--sky-soft, #bae6fd)}#save-calculation:disabled{cursor:default;opacity:.5}#save-feedback{line-height:1.7;font-size:10px}#guest-intro{max-width:none;margin-top:0;background:var(--tint, #f0f9ff);border-color:var(--line-soft, #e0f2fe);padding:18px 22px}#guest-intro h2{font-size:16px}#guest-intro button{font-size:11px;background:transparent;color:var(--brand, #0369a1);border:1px solid var(--sky-soft, #bae6fd);padding:7px 12px}
#guest-intro.workspace-note{display:flex;align-items:baseline;gap:4px 10px;flex-wrap:wrap;background:none;border:0;border-radius:0;padding:0;margin:0 0 18px;box-shadow:none;font-size:12px;line-height:1.7;color:var(--muted, #64748b)}#guest-intro.workspace-note button{display:inline;padding:0;background:none;border:0;border-radius:0;color:var(--brand, #0369a1);font-size:12px;font-weight:500;text-decoration:underline;text-underline-offset:3px}.project-context{padding:0;margin:0 0 18px;background:none;border:0;border-radius:0;gap:10px;min-height:24px;flex-wrap:wrap}.project-context-icon,.project-context-label{display:none}.project-context>div{display:flex;flex-direction:row;align-items:baseline;gap:8px;flex-wrap:wrap}#current-project{font-size:12px}#current-organization,#current-project-meta{font-size:11px}#current-project-meta{margin-left:0}.project-context button{padding:0;background:none;border:0;font-size:11px;color:var(--brand, #0369a1);text-decoration:underline;text-underline-offset:3px;width:auto;margin-left:auto}@media(max-width:700px){.project-context>div{flex:initial}.project-context button{width:auto;margin-left:0}#guest-intro.workspace-note{font-size:11px}#guest-intro.workspace-note button{font-size:11px}}
.load-row>.load-name{grid-column:1/-1;font-size:11px;font-weight:600}.load-name input{font-weight:400}.result-loads{padding:10px 10px 10px 26px;background:var(--tint, #f0f9ff);border-radius:6px;font-size:11px;color:var(--text-secondary, #475569);overflow-wrap:anywhere}.result-loads li+li{margin-top:6px}.visual-bar-label>span:first-child{overflow-wrap:anywhere;min-width:0}.visual-bar-label>span:last-child{white-space:nowrap}
/* Keep inputs compact and reserve the wider column for the visual and results. */
.calculation-layout{grid-template-columns:minmax(300px,.85fr) minmax(0,1.4fr);gap:22px;align-items:start}.calculation-layout>#electrical-panel{padding:20px;min-width:0}.results-column{min-width:0}.results-column>.visual-card{padding:20px;margin:0 0 20px}.results-column .visual-heading h2{font-size:18px;border:0;padding:0;margin:6px 0}.results-column .visual-scene{grid-template-columns:minmax(0,1fr) minmax(150px,1fr);gap:18px}.results-column .visual-scene svg{max-height:160px}.results-column .visual-heading{gap:10px}.results-column .visual-badge{font-size:9px}.results-column .visual-metric strong{font-size:15px}.results-column .card{padding:22px}.results-column table{font-size:12px}.results-column td{font-size:14px}.calculation-layout .load-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px 12px;padding:12px}.calculation-layout .load-row>.load-name{grid-column:1/-1}.calculation-layout .load-row .secondary{grid-column:auto;margin-top:20px;height:39px}.calculation-layout #fields{gap:0 12px}.calculation-layout #electrical-panel>p:last-of-type{margin:14px 0 18px;padding:10px;font-size:10px}.calculation-layout .load-assumptions{margin-bottom:16px}.calculation-layout .candidate:not(.load-row){grid-template-columns:1fr 1fr}.calculation-layout .candidate:not(.load-row)>button{grid-column:1/-1}@media(min-width:1600px){.calculation-layout{grid-template-columns:minmax(330px,440px) minmax(0,1fr);gap:26px}.results-column .visual-scene{grid-template-columns:minmax(0,1.2fr) minmax(180px,1fr)}}@media(max-width:1050px){.calculation-layout{grid-template-columns:minmax(0,1fr);gap:0}.results-column .visual-scene{grid-template-columns:minmax(0,1fr) minmax(150px,1fr)}.calculation-layout .load-row{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){.results-column>.visual-card{padding:18px}.results-column .visual-scene{grid-template-columns:1fr;gap:12px}.calculation-layout>#electrical-panel{padding:18px}.calculation-layout .load-row{grid-template-columns:repeat(2,minmax(0,1fr))}.results-column .card{padding:18px}.results-column .visual-heading h2{font-size:17px}}
.field-explanation[popover]{position:fixed;inset:auto;margin:0;box-sizing:border-box;width:min(360px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto;padding:15px 18px;background:var(--surface, #fff);color:var(--ink, #0c4a6e);border:1px solid var(--line-soft, #e0f2fe);border-radius:12px;box-shadow:0 12px 32px #0c4a6e26;font-size:13px;line-height:1.75;font-weight:400;z-index:100}.field-explanation[popover]::backdrop{background:transparent}.load-row .field-explanation[popover]{margin:0}.field-help,.candidate .field-help{background:var(--surface, #fff);border-color:var(--line-soft, #e0f2fe);color:var(--brand, #0369a1)}.field-help[aria-expanded=true],.candidate .field-help[aria-expanded=true]{background:var(--tint, #f0f9ff);color:var(--brand, #0369a1);border-color:var(--sky-soft, #bae6fd)}
.load-item{margin-bottom:10px;border:1px solid var(--line, #e2e8f0);border-radius:9px;background:var(--canvas, #f8fafc);min-width:0}.load-item>summary{list-style:none;position:relative;cursor:pointer;padding:12px 32px 12px 12px;display:flex;flex-direction:column;gap:4px;border-radius:9px;color:var(--ink, #0c4a6e)}.load-item>summary::after{content:'⌄';position:absolute;right:12px;top:15px;font-size:16px;color:var(--muted, #64748b)}.load-item[open]>summary::after{transform:rotate(180deg)}.load-item>summary strong{font-size:12px;overflow-wrap:anywhere}.load-item>summary span{font-size:10px;color:var(--muted, #64748b);line-height:1.6;overflow-wrap:anywhere}.load-item[open]>summary{border-bottom:1px solid var(--line, #e2e8f0);border-radius:9px 9px 0 0;background:var(--tint, #f0f9ff)}.calculation-layout .load-item>.load-row{border:0;margin:0;background:transparent}.load-item:not([open])>.load-row{display:none}.load-item>summary:hover{background:var(--tint, #f0f9ff)}
.load-actions{display:flex;flex-wrap:wrap;gap:6px;grid-column:1/-1;margin:0 0 10px}.load-actions button.secondary{font-size:10px;padding:6px 8px}.load-actions::after{content:attr(data-message);font-size:10px;color:var(--danger, #b91c1c)}.load-draft-note{grid-column:1/-1;font-size:10px;color:var(--muted, #64748b);margin:0 0 10px}.load-result-table{max-width:100%;overflow-x:auto;margin:16px 0}.load-result-table table{min-width:560px}.load-result-table caption{text-align:left;font-size:12px;font-weight:650;color:var(--ink, #0c4a6e);margin-bottom:10px}.load-result-table thead th{font-size:10px;font-weight:600;background:var(--tint, #f0f9ff);padding:9px 8px}.load-result-table td,.results-column .load-result-table td{font-size:11px;padding:10px 8px;white-space:nowrap}.load-result-table tbody th{font-size:11px;padding:10px 8px;min-width:130px;overflow-wrap:anywhere}.calculation-layout .load-row>button.secondary{grid-column:auto}
#result>.load-method-note{font-size:10px;color:var(--muted, #64748b);background:var(--tint, #f0f9ff);line-height:1.7}
.load-result-table table{min-width:500px}.load-result-table thead th{padding:8px 5px;line-height:1.5;white-space:normal}.load-result-table tbody th{min-width:110px;padding:9px 5px}.load-result-table td,.results-column .load-result-table td{padding:9px 5px;font-size:10px}
.cable-source-note{grid-column:1/-1;color:var(--muted, #64748b);font-size:10px;line-height:1.75;margin:0 0 14px}.cable-row{grid-template-columns:1fr 1fr}.cable-row>label:has(input[type=text]){grid-column:1/-1}.cable-row .load-field{grid-column:auto}#fields>.load-field:has(input[type=text]){grid-column:1/-1}.load-to-cable{width:100%;margin:14px 0 4px;border-radius:7px}.cable-comparison{max-width:100%;overflow-x:auto;margin-top:16px}.cable-comparison table{min-width:540px}.cable-comparison caption{text-align:left;font-size:12px;font-weight:650;color:var(--ink, #0c4a6e);padding:10px 0}.cable-comparison thead th{background:var(--tint, #f0f9ff);font-size:10px;padding:8px 5px;line-height:1.5}.cable-comparison tbody th,.cable-comparison td,.results-column .cable-comparison td{font-size:10px;padding:10px 5px;vertical-align:top}.cable-comparison tbody th{min-width:80px;overflow-wrap:anywhere}.cable-comparison td:last-child{min-width:125px;max-width:180px;white-space:normal;text-align:left;line-height:1.6}.cable-selected{background:var(--tint, #f0f9ff)}#result>.cable-source-note{background:var(--canvas, #f8fafc);color:var(--muted, #64748b);padding:10px;border-radius:6px}
.calculation-layout .cable-item>.cable-row{border:0;background:transparent;margin:0}.cable-item:not([open])>.cable-row{display:none}.cable-comparison th small{display:block;font-size:9px;color:var(--muted, #64748b);font-weight:400;margin-top:4px}
/* Readable type sizes across forms, results and navigation. */
:root{font-size:16px;--muted:#64748b}
label,.load-row .load-field>label,.candidate label,.load-row>.load-name{font-size:13px;line-height:1.5;color:var(--brand, #0369a1)}
input,select,.member-panel input,.load-row input,.load-row select{font-size:15px;height:42px;padding:9px 10px}
button,button.secondary,#calculate,#save-calculation{font-size:14px}
.candidate button.secondary,.load-actions button.secondary,#fields>button{font-size:12px}
.page-description,#tool-description,#guest-intro.workspace-note,#guest-intro.workspace-note button{font-size:14px}
.breadcrumb,.sidebar-label,.sidebar-foot,footer,.eyebrow{font-size:11px}
.discipline-label small,.side-tools small{font-size:12px;line-height:1.55;color:var(--muted, #64748b)}
.side-tools strong{font-size:14px}.tool-number{font-size:12px}.side-tools a{gap:8px}
.discipline-label strong{font-size:17px}
#electrical-menu>summary,.future-discipline{font-size:14px}
#project-menu>summary,#member-menu>summary{font-size:13px}
.tool-menu strong{font-size:14px}.tool-menu small,.tool-menu p{font-size:12px}
.member-heading,.member-panel .management>summary,.member-panel .account p{font-size:12px}
.muted,.calculation-layout #electrical-panel>p:last-of-type,.load-assumptions,.cable-source-note,.load-draft-note,#save-feedback,#result>p,#result>.load-method-note,#result>.cable-source-note{font-size:12px;line-height:1.7;color:var(--muted, #64748b)}
.load-item>summary strong{font-size:14px}.load-item>summary span{font-size:12px;color:var(--muted, #64748b)}
.load-item>summary{padding:12px 32px 12px 12px}
.visual-note,.visual-bar-label,.visual-badge,.results-column .visual-badge{font-size:12px}
.visual-metric{font-size:13px}.visual-metric strong,.results-column .visual-metric strong{font-size:18px}
.visual-result{font-size:13px}.visual-scene svg text{font-size:14px}
.results-column h2{font-size:18px}#result h3{font-size:14px}
.results-column table,#result>table th{font-size:14px}.results-column #result>table td{font-size:17px}
.load-result-table caption,.cable-comparison caption{font-size:14px}
.load-result-table thead th,.cable-comparison thead th{font-size:12px;line-height:1.55}
.load-result-table tbody th,.load-result-table td,.results-column .load-result-table td,.cable-comparison tbody th,.cable-comparison td,.results-column .cable-comparison td{font-size:13px;line-height:1.55}
.load-result-table table{min-width:520px}.cable-comparison table{min-width:560px}
.cable-comparison th small,#history button,#history::before,#history:empty::after,#more-runs{font-size:12px}
.field-explanation[popover]{font-size:14px;line-height:1.75}
.field-help,.candidate .field-help{width:23px;height:23px;min-width:23px;font-size:13px;line-height:21px;padding:0}
.load-field>label,.load-row .load-field>label{padding-right:28px}.load-field input,.load-field select,.load-row .load-field input{width:calc(100% + 28px)}
@media(max-width:700px){.side-tools strong{font-size:12px}.side-tools a{padding:9px 10px}.page-description,#guest-intro.workspace-note,#guest-intro.workspace-note button{font-size:13px}input,select,.load-row input,.load-row select,.member-panel input{font-size:16px}.sidebar-foot,footer{font-size:11px}.visual-heading{flex-wrap:wrap}.results-column .visual-heading h2{font-size:18px}}
.heading-description{margin:10px 0 18px;font-size:14px;line-height:1.9;color:var(--muted, #64748b)}.heading-description .page-description,.heading-description #guest-intro.workspace-note{display:inline;margin:0;padding:0;line-height:inherit;font-size:inherit}.heading-description:has(#guest-intro:not([hidden])) .page-description::after{content:' · ';padding:0 5px;color:var(--muted, #64748b)}.heading-description #guest-intro.workspace-note button{display:inline;font-size:inherit;line-height:inherit;margin-left:6px}@media(max-width:700px){.heading-description{font-size:13px;line-height:1.85}}
.cable-mode-label,.cable-mode-note,.cable-confirmation,.cable-adjustments{grid-column:1/-1}.cable-mode-note{font-size:13px;line-height:1.7;color:var(--brand, #0369a1);background:var(--tint, #f0f9ff);border:1px solid var(--line-soft, #e0f2fe);border-radius:8px;padding:12px;margin:0 0 16px}.cable-confirmation{display:flex;align-items:flex-start;gap:9px;font-size:12px;line-height:1.7;margin:0 0 16px}.cable-confirmation input{width:18px;min-width:18px;height:18px;margin:3px 0 0;accent-color:var(--brand, #0369a1)}.cable-adjustments{border:1px solid var(--line, #e2e8f0);border-radius:8px;margin-bottom:16px;min-width:0}.cable-adjustments>summary{padding:12px;font-size:13px;color:var(--brand, #0369a1);cursor:pointer;font-weight:600;line-height:1.6}.cable-factor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px;padding:12px}.cable-factor-grid>.cable-source-note{font-size:12px}.cable-factor-grid .load-field{grid-column:1/-1}.cable-mode-label select{background:var(--tint, #f0f9ff);border-color:var(--sky-soft, #bae6fd)}
.cable-candidates{grid-column:1/-1;min-width:0}.cable-candidates>button{font-size:12px;background:transparent;color:var(--brand, #0369a1);border:1px dashed var(--subtle, #94a3b8);margin:0 0 18px;padding:7px 12px}

.cable-quick,.cable-expert{border:0;padding:0;margin:0;min-width:0;display:grid;gap:14px}.cable-quick[hidden],.cable-expert[hidden],.cable-quick [hidden]{display:none!important}.cable-quick .cable-adjustments{padding:12px}.cable-quick .cable-adjustments>label{margin-top:12px}.cable-quick-outcome{padding:14px;border-radius:10px;background:var(--tint, #f0f9ff);color:var(--ink, #0c4a6e);font-size:18px;font-weight:700}.cable-result-details{margin-top:16px}.cable-result-details>summary{cursor:pointer;color:var(--brand, #0369a1);font-weight:600}.cable-quick .cable-source-note{margin:0}.cable-quick a{font-size:13px}
#fields>.cable-quick,#fields>.cable-expert,#fields>label:has([name=cable_workflow]){grid-column:1/-1}
.cable-quick{grid-template-columns:repeat(2,minmax(0,1fr))}
.cable-quick>p,.cable-quick>details,.cable-quick>label:has([name=quick_input_mode]),.cable-quick>label:has([name=quick_supply]),.cable-quick>.load-field:has([name=quick_installation]),.cable-quick>label:has([name=quick_phases]){grid-column:1/-1}
@media(max-width:600px){.cable-quick{grid-template-columns:minmax(0,1fr)}}

.cable-step{min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px;border:1px solid var(--line, #e2e8f0);border-radius:10px;background:var(--canvas, #f8fafc)}
.cable-step h3,.cable-step>p,.cable-step>details,.cable-step>.cable-confirmation,.cable-step>.load-field:has([name=ampacity_mode]),.cable-step>label:has([name=installation_assumptions]),.cable-step>#data-rows,.cable-step>button,.cable-step>fieldset{grid-column:1/-1}
.cable-step h3{margin:0;font-size:15px;color:var(--ink, #0c4a6e)}.cable-step>.cable-source-note{margin:0}.cable-step .cable-confirmation{margin:0}.cable-expert [hidden]{display:none!important}
.cable-step .cable-adjustments{padding:12px;margin:0}.cable-step .cable-adjustments>label,.cable-step .cable-adjustments>.load-field{display:block;margin:12px 0}.cable-row>.cable-adjustments{grid-column:1/-1}
.cable-route-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;border:0;padding:0;margin:0;min-width:0}.cable-route-fields>p{grid-column:1/-1}.cable-expert{gap:16px}
@media(max-width:600px){.cable-step,.cable-route-fields{grid-template-columns:minmax(0,1fr);padding:12px}.cable-route-fields{padding:0}}

.cable-pf-note{grid-column:1/-1;margin:0;font-size:13px;line-height:1.65;color:var(--warning, #92400e);background:var(--warning-bg, #fffbeb);border-radius:8px;padding:10px 12px}
.cable-check-summary{margin:12px 0 18px;padding-left:20px;font-size:14px;line-height:1.8;color:var(--brand, #0369a1)}.cable-quick>.load-field:has([name=quick_pf]){grid-column:1/-1}

.cable-pf-note{padding:0;background:transparent;color:var(--muted, #64748b);font-size:12px;margin-top:-6px}
#tool-assumptions[hidden]{display:none!important}

.tool-basis{grid-column:1/-1;margin:12px 0 16px;border:1px solid var(--line, #e2e8f0);border-radius:8px;padding:12px;min-width:0}.tool-basis>summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--brand, #0369a1)}.tool-basis>p,.tool-basis>.load-assumptions{margin:10px 0 0;padding:0;background:transparent;border:0;font-size:13px;line-height:1.7;color:var(--muted, #64748b)}

.cable-quick>.load-field,.cable-quick>label{align-self:end;margin-bottom:0}.cable-quick>.load-field>label{margin-bottom:0}.cable-quick input,.cable-quick select{height:44px;box-sizing:border-box;margin-bottom:0}
#result>.result-limitations{margin-top:18px;font-size:12px;line-height:1.65;color:var(--warning, #92400e);background:var(--warning-bg, #fffbeb);padding:10px 12px;border-radius:7px}

.cable-capacity-chart{margin-top:18px;border-top:1px solid var(--line-soft, #e0f2fe);padding-top:14px}.cable-chart-legend{font-size:13px;color:var(--text-secondary, #475569);margin:0 0 12px}.cable-chart-legend:before{content:'';display:inline-block;height:15px;border-left:2px dashed var(--brand, #0369a1);vertical-align:middle;margin-right:8px}.cable-chart-row{padding:9px 10px;border:1px solid transparent;border-radius:8px;margin-bottom:5px}.cable-chart-label{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-secondary, #475569)}.cable-chart-track{position:relative;height:9px;border-radius:5px;background:var(--line-soft, #e0f2fe);margin:8px 0 6px}.cable-chart-fill{height:100%;border-radius:5px;background:var(--subtle, #94a3b8)}.cable-chart-marker{position:absolute;top:-4px;height:17px;border-left:2px dashed var(--brand, #0369a1);transform:translateX(-1px)}.cable-chart-row small{font-size:12px;color:var(--muted, #64748b)}.cable-chart-row.is-selected{background:var(--line-soft, #e0f2fe);border-color:var(--brand, #0369a1)}.cable-chart-row.is-selected strong{color:var(--ink, #0c4a6e)}.cable-chart-row.is-selected .cable-chart-fill{background:var(--brand, #0369a1)}.cable-chart-row.is-insufficient .cable-chart-fill{background:var(--danger, #b91c1c)}.cable-chart-row.is-drop-failed .cable-chart-fill{background:var(--warning, #92400e)}.cable-chart-note{font-size:12px;line-height:1.65;color:var(--muted, #64748b);margin:10px 0 0}

.cable-capacity-chart{margin-top:12px;padding-top:10px}.cable-chart-legend{margin:0 0 7px;font-size:12px}.cable-chart-row{display:grid;grid-template-columns:64px minmax(30px,1fr) 53px 62px;align-items:center;gap:8px;min-height:31px;padding:5px 7px;margin:0 0 2px}.cable-chart-label{display:contents}.cable-chart-label strong{grid-column:1;grid-row:1;font-size:12px;white-space:nowrap}.cable-chart-label>span{grid-column:3;grid-row:1;text-align:right;font-size:12px;white-space:nowrap}.cable-chart-track{grid-column:2;grid-row:1;height:6px;margin:0}.cable-chart-marker{top:-3px;height:12px}.cable-chart-row small{grid-column:4;grid-row:1;font-size:11px;white-space:nowrap;text-align:right}.cable-chart-row.is-selected small{color:var(--ink, #0c4a6e);font-weight:600}.cable-chart-note{margin-top:6px;font-size:12px}
@media(max-width:420px){.cable-chart-row{grid-template-columns:57px minmax(20px,1fr) 45px 55px;gap:5px;padding:5px}}

.cable-quick>.load-field:has([name=quick_material]){grid-column:1/-1}.cable-detach{grid-column:1/-1;justify-self:start;background:transparent;border:0;padding:0;color:var(--brand, #0369a1);text-decoration:underline;font-size:12px;cursor:pointer}.cable-detach[hidden]{display:none!important}
.power-factor-control{display:grid;gap:8px;min-width:0}.power-factor-control select{width:100%;min-width:0}.power-factor-control input[hidden]{display:none!important}.power-factor-guide{display:block;margin-top:6px;color:var(--muted, #64748b);font-size:.78rem;font-weight:400;line-height:1.5}
.cable-quick>.load-field:has(.power-factor-control),.cable-quick>.load-field:has([name=drop_limit]),.cable-quick>.load-field:has([name=quick_installation]){align-self:start}
.voltage-drop-inputs>.load-field,.voltage-drop-inputs>label{align-self:start}
.protection-inputs>.load-field,.protection-inputs>label{align-self:start}.protection-status{padding:10px 12px;background:var(--tint, #f0f9ff);border-radius:8px;color:var(--brand, #0369a1)}.protection-inputs .cable-source-note{grid-column:1/-1;margin:0}
.protection-current-chart{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}.protection-current-chart p{margin:0 0 7px;font-size:.82rem}
#fields>.protection-inputs{grid-template-columns:minmax(0,1fr);gap:16px}#fields>.protection-inputs>.load-field,#fields>.protection-inputs>label{margin:0;grid-column:1/-1}#result>.protection-result-summary{margin:16px 0;padding:14px 16px;border:1px solid var(--line, #e2e8f0);border-radius:9px;background:var(--canvas, #f8fafc);color:var(--brand, #0369a1)}.protection-result-summary>.protection-status{margin:0;padding:0;background:none;color:var(--brand, #0369a1);font-weight:600;line-height:1.6}.protection-result-summary>.protection-fault-status{margin:7px 0 0;padding:0;background:none;line-height:1.6;color:var(--text-secondary, #475569)}.protection-result-summary>.protection-summary-limitations{margin:11px 0 0;padding:10px 0 0;border-top:1px solid var(--line, #e2e8f0);background:none;font-size:.8rem;line-height:1.6;color:var(--muted, #64748b)}.protection-result-summary>.protection-fault-failed,.protection-result-summary>.protection-no-rating{color:var(--danger, #b91c1c);background:var(--danger-bg, #fef2f2);border-radius:6px;padding:9px 11px;margin-top:8px;line-height:1.6}
.results-column #result>p:not(.result-limitations):not(.result-is-failed){background:transparent;padding:0;color:var(--text-secondary, #475569)}.results-column #result>.result-limitations{background:var(--tint, #f0f9ff);border:1px solid var(--line, #e2e8f0);color:var(--muted, #64748b);border-radius:8px}.results-column #result>.result-is-failed{background:var(--danger-bg, #fef2f2);color:var(--danger, #b91c1c);padding:10px 12px;border-radius:7px}.voltage-drop-inputs>.cable-source-note{grid-column:1/-1;margin:0;font-size:.8rem;color:var(--muted, #64748b)}
.results-column #result>.protection-recommendation{font-size:1.35rem;line-height:1.4;font-weight:750;color:var(--brand, #0369a1);margin:16px 0 12px}.results-column #result>.protection-recommendation.is-unsuitable{color:var(--danger, #b91c1c)}
.circuit-name-field{display:block;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--line-soft, #e0f2fe)}.circuit-history-group{display:grid;gap:7px;border-top:1px solid var(--line, #e2e8f0);padding:14px 0}.circuit-history-group h4{margin:0;color:var(--brand, #0369a1)}.circuit-history-group>a{font-size:.85rem}.results-column #result>.result-circuit-name{font-weight:600;color:var(--brand, #0369a1)}
.planning-inputs>.load-field,.planning-inputs>label{align-self:start;min-width:0}.planning-rows{grid-column:1/-1;display:grid;gap:12px}.planning-row{padding:14px;border:1px solid var(--line, #e2e8f0);border-radius:9px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.planning-row>label:first-child{grid-column:1/-1}.tool-basis>button{margin:8px 8px 0 0}#electrical-visual>div>p{font-size:.9rem}.planning-inputs [hidden]{display:none!important}@media(max-width:500px){.planning-row{grid-template-columns:1fr}.planning-inputs{grid-template-columns:1fr}.planning-inputs>label,.planning-inputs>.load-field{grid-column:1/-1}}
.planning-item{border:1px solid var(--line, #e2e8f0);border-radius:9px;overflow:visible}.planning-item>summary{padding:11px 14px;color:var(--brand, #0369a1);font-weight:600;cursor:pointer;background:var(--tint, #f0f9ff)}.planning-item>.planning-row{border:0}.planning-row>.load-field,.planning-row>label{align-self:start;margin:0}.planning-inputs .tool-basis{overflow-wrap:anywhere}
.planning-inputs>.load-field,.planning-inputs>label{grid-column:1/-1}.planning-row>.load-field:has([name=power_w]),.planning-row>.load-field:has([name=power_factor]),.planning-row>.load-field:has([name=utilization]),.planning-row>button{grid-column:1/-1}.planning-row>button{align-self:start;min-height:40px}.results-column #result table caption{text-align:left;font-weight:600;margin:14px 0 8px;color:var(--brand, #0369a1)}
.tool-menu{max-height:calc(100dvh - 90px);overflow-y:auto}@media(max-width:700px){#discipline-navigation .tool-menu{max-height:none;overflow:visible}}

.planning-primary{display:grid;gap:.35rem;padding:1rem 0;color:var(--accent,var(--brand, #0369a1))}
.planning-primary strong{font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.2}
.transfer-assumptions{padding:.75rem;border-left:3px solid var(--brand, #0369a1);background:var(--tint, #f0f9ff);font-size:.9rem;line-height:1.6;margin:0 0 1rem}

.phase-allocation{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:18px}.phase-column{min-width:0;text-align:center;--phase-color:var(--brand, #0369a1)}.phase-column.phase-B{--phase-color:var(--sky, #0ea5e9)}.phase-column.phase-C{--phase-color:var(--sky, #0ea5e9)}.phase-column h3{font-size:13px;margin:0 0 5px;color:var(--phase-color)}.phase-column>strong{font-size:16px;color:var(--ink, #0c4a6e)}.phase-gauge{height:90px;background:#e0f2fe80;display:flex;align-items:flex-end;border-radius:6px;overflow:hidden;margin:10px auto;width:36px}.phase-gauge>div{width:100%;background:var(--phase-color);min-height:0}.phase-loads{max-height:150px;overflow-y:auto;overscroll-behavior-y:contain;font-size:12px;color:var(--muted, #64748b);scrollbar-width:thin}.phase-load{padding:7px 5px;margin:5px 0;background:var(--surface, #ffffffb5);border:1px solid var(--line, #e2e8f0);border-top:2px solid var(--phase-color);border-radius:6px;text-align:left;overflow-wrap:anywhere}.phase-load span,.phase-load small{display:block}.phase-load small{font-size:11px;color:var(--muted, #64748b);margin-top:3px}.planning-visual-caption{font-size:12px;line-height:1.6;color:var(--muted, #64748b);margin:12px 0 0}.power-triangle{display:block;width:100%;height:auto;max-height:240px;margin:12px auto 0;overflow:visible}.power-triangle text{font:12px 'Segoe UI',sans-serif;fill:var(--brand, #0369a1)}.triangle-axis{stroke:var(--subtle, #94a3b8);stroke-width:1}.triangle-before{fill:#0ea5e90c;stroke:var(--sky, #0ea5e9);stroke-width:2;stroke-dasharray:6 4}.triangle-after{fill:#0369a11a;stroke:var(--brand, #0369a1);stroke-width:2.5}.triangle-compensation{stroke:var(--brand, #0369a1);stroke-width:3}.triangle-legend{display:grid;gap:7px}.triangle-key{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;font-size:12px}.triangle-key strong{color:var(--sky, #0ea5e9)}.triangle-key.after strong{color:var(--brand, #0369a1)}.triangle-key span{color:var(--brand, #0369a1)}@media(max-width:400px){.phase-allocation{gap:6px}.phase-column>strong{font-size:14px}.phase-load{padding:6px 3px}}

.planning-visual-reading{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:16px 0 10px;font-size:13px;color:var(--text-secondary, #475569)}.planning-visual-reading strong{font-size:20px;color:var(--brand, #0369a1);white-space:nowrap}.energy-breakdown{display:grid;gap:14px;margin-top:18px}.energy-breakdown-label{display:flex;justify-content:space-between;gap:10px;font-size:12px;align-items:baseline}.energy-breakdown-label>span{min-width:0;overflow-wrap:anywhere;color:var(--text-secondary, #475569)}.energy-breakdown-label>strong{flex-shrink:0;font-size:12px;color:var(--brand, #0369a1)}.equipment-diagram{display:block;width:100%;height:auto;max-height:180px;margin:16px auto 0}.equipment-diagram text{font:11px 'Segoe UI',sans-serif;fill:var(--text-secondary, #475569)}.equipment-wire{fill:none;stroke:var(--muted, #64748b);stroke-width:2.5}.equipment-coil{fill:var(--tint, #f0f9ff);fill-opacity:.65;stroke:var(--brand, #0369a1);stroke-width:2.5}.equipment-node{fill:var(--brand, #0369a1)}.equipment-load{fill:var(--tint, #f0f9ff);stroke:var(--brand, #0369a1);stroke-width:2}.fault-point{fill:var(--danger, #b91c1c)}.fault-bolt{stroke:var(--danger, #b91c1c);stroke-width:3;fill:none;stroke-linejoin:round}.transformer-loading{height:15px;border-radius:8px;overflow:hidden;background:var(--line-soft, #e0f2fe);margin-top:16px}.transformer-loading>div{height:100%;background:linear-gradient(90deg,var(--brand, #0369a1),var(--sky, #0ea5e9))}.fault-input-summary{text-align:center;font-size:13px;color:var(--text-secondary, #475569);margin-top:8px}@media(max-width:400px){.planning-visual-reading{flex-wrap:wrap}.energy-breakdown-label{flex-wrap:wrap;gap:2px}.equipment-diagram text{font-size:10px}}

.energy-cost-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:12px 0 16px;border-bottom:1px solid var(--line-soft, #e0f2fe)}.energy-cost-summary>div{min-width:0}.energy-cost-summary span{display:block;font-size:12px;color:var(--muted, #64748b)}.energy-cost-summary strong{display:block;margin-top:5px;font-size:14px;color:var(--brand, #0369a1);overflow-wrap:anywhere}@media(max-width:450px){.energy-cost-summary{grid-template-columns:1fr;gap:8px}.energy-cost-summary>div{display:flex;justify-content:space-between;gap:12px}.energy-cost-summary strong{margin-top:0}}

.phase-transfer-dialog{border:1px solid var(--line-soft, #e0f2fe);border-radius:12px;padding:24px;width:480px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);overflow:auto;color:var(--ink, #0c4a6e)}.phase-transfer-dialog::backdrop{background:#0c4a6e70}.phase-transfer-dialog h2{font-size:20px;margin:0 0 14px}.phase-transfer-dialog p{line-height:1.7;font-size:14px}.phase-transfer-dialog .dialog-actions{flex-wrap:wrap}

.live-calculation{font-size:12px;line-height:1.6;color:var(--muted, #64748b);margin:12px 0 8px}