:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --line:#dde3ea;
  --line-strong:#c8d2df;
  --text:#172033;
  --muted:#5f6b7a;
  --accent:#0b63ce;
  --accent-dark:#0057b8;
  --accent-soft:#eaf2ff;
  --ok:#4caf50;
  --ok-soft:#eaf7ee;
  --warn:#b36b00;
  --warn-soft:#fff6e5;
  --danger:#b42318;
  --shadow:0 14px 36px rgba(23,32,51,.08);
  --shadow-soft:0 8px 22px rgba(23,32,51,.06);
  --radius:14px;
}
*{box-sizing:border-box}
html{min-width:320px}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);font-size:15px;line-height:1.45}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid rgba(11,99,206,.22);outline-offset:2px}
.app-shell{min-height:100vh}
.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;min-height:64px;padding:10px 28px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(23,32,51,.04)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);min-width:0}
.brand:hover{text-decoration:none}
.brand-logo{display:block;width:auto;object-fit:contain;flex:0 0 auto}
.brand-logo--header{height:52px;max-width:220px;max-height:52px}
.brand-logo--section{max-width:240px;max-height:96px}
.brand-fallback{display:inline-flex;align-items:center;justify-content:center;width:max-content;max-width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text);font-weight:900;letter-spacing:0;white-space:nowrap}
.brand-fallback--header{min-height:34px;padding:0 12px}
.brand-fallback--section{min-height:46px;padding:0 14px;font-size:1.08rem}
.brand-title{font-size:1rem;font-weight:800;white-space:nowrap}
.nav{display:flex;gap:4px;align-items:center;justify-content:center}
.nav a{color:#334155;padding:9px 12px;border-radius:10px;font-weight:700;font-size:.93rem}
.nav a:hover{background:var(--accent-soft);text-decoration:none;color:var(--accent)}
.topbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}
.topbar-link{color:var(--muted);font-weight:700}
.user-chip{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;background:#f4f7fb;border:1px solid var(--line);color:#334155;font-weight:700;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.content{max-width:1440px;margin:0 auto;padding:22px 28px;width:100%}
.content--full{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}
.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:14px}
.page-head h1{margin:0 0 6px;font-size:1.68rem;line-height:1.15;letter-spacing:0}
.page-head p{margin:0}
.brand-section-head{display:flex;align-items:center;gap:18px;min-width:0}
.brand-section-head > div{min-width:0}
h1,h2,h3{letter-spacing:0}
h2{margin:0 0 14px;font-size:1.05rem;line-height:1.2}
h3{margin:0 0 8px;font-size:1rem}
.muted{color:var(--muted)}
.small{font-size:.88rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:18px;margin-bottom:16px}
.card--tight{padding:16px}
.card--error{border-color:#f3b6b2;background:#fff7f7}
.card--success{border-color:#b7e3c9;background:#f6fffa}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.panel-title h2{margin:0}
.section-eyebrow{margin:0 0 4px;color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.stepper-help{margin:10px 0 8px}
.stepper{display:flex;gap:10px;margin:8px 0 18px;flex-wrap:wrap;padding-bottom:2px}
.step{display:flex;align-items:center;gap:9px;min-width:max-content;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-weight:800;font-size:.88rem;box-shadow:0 4px 14px rgba(23,32,51,.04);text-decoration:none}
a.step{cursor:pointer}
a.step:hover{text-decoration:none;border-color:#b9c7d8;box-shadow:0 6px 18px rgba(23,32,51,.08);color:var(--accent)}
.step__icon{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#eef2f7;color:#64748b;font-size:.78rem}
.step--done{border-color:#c8e6cf;color:#245b32;background:#f7fff9}
.step--done .step__icon{background:var(--ok);color:#fff}
a.step--done:hover{border-color:#9ad4ab;color:#1f6a35;background:#f3fff6}
.step--active{border-color:#b8d5ff;background:var(--accent-soft);color:var(--accent)}
.step--active .step__icon{background:var(--accent);color:#fff}
.step--disabled{background:#f8fafc;color:#8a95a3;box-shadow:none;cursor:default}
.step--disabled .step__icon{background:#e6ebf2;color:#8a95a3}
.step-anchor{scroll-margin-top:84px}
.sim-workspace{display:grid;grid-template-columns:minmax(0,1040px);gap:20px;align-items:start;justify-content:center}
.input-panel{min-width:0}
.grid-form{display:grid;gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.field{display:grid;gap:7px}
.field--highlight{padding:12px;border:1px solid #b8d5ff;border-radius:12px;background:#f7fbff}
label{display:grid;gap:7px;font-weight:750;color:#253247}
input,select,textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid #cfd8e6;border-radius:10px;background:#fff;color:var(--text);font:inherit;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,99,206,.12)}
input::placeholder{color:#9aa6b2}
.unit-field{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;width:100%;min-width:0;min-height:44px;border:1px solid #cfd8e6;border-radius:10px;background:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.7);overflow:hidden}
.unit-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,99,206,.12)}
.unit-field input{width:100%;min-width:0;min-height:42px;padding:10px 12px;border:0;border-radius:0;background:transparent;box-shadow:none}
.unit-field input:focus{outline:0;border-color:transparent;box-shadow:none}
.unit-field input[type=number]{appearance:textfield}
.unit-field input[type=number]::-webkit-outer-spin-button,.unit-field input[type=number]::-webkit-inner-spin-button{margin:0;appearance:none}
.unit-field .unit-suffix,.unit-field > span{display:flex;align-items:center;align-self:stretch;padding:0 14px 0 8px;white-space:nowrap;color:var(--muted);font-weight:800;font-size:.84rem;line-height:1;pointer-events:none}
.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.choice-card{display:flex;align-items:flex-start;gap:10px;min-height:54px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fbfcff;font-weight:750}
.choice-card input{width:auto;min-height:auto;margin-top:3px}
.choice-card:hover{border-color:#b7c7dc;background:#fff}
.choice-card--locked{background:#f8fafc;color:#4b5563}
.choice-card--locked:hover{border-color:var(--line);background:#f8fafc}
.checkbox{display:flex;align-items:center;gap:10px}
.checkbox input{width:44px;height:24px;min-height:auto;appearance:none;border-radius:999px;background:#d8e1ee;border:1px solid #c9d4e3;position:relative;transition:.18s ease}
.checkbox input::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:.18s ease}
.checkbox input:checked{background:var(--accent);border-color:var(--accent)}
.checkbox input:checked::after{transform:translateX(20px)}
.advanced-box{margin-top:16px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fbfcff}
.advanced-box h3{margin:0 0 8px;font-size:1rem}
details.advanced-box summary{cursor:pointer;font-weight:850;color:#253247}
.inline-help{color:var(--muted)}
.inline-help summary{width:max-content;max-width:100%;cursor:pointer;color:var(--accent);font-weight:850}
.inline-help summary:hover{text-decoration:underline}
.inline-help ul{margin:8px 0 0 18px;padding:0;line-height:1.45}
.inline-help li{margin:4px 0}
.actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.form-actions{padding-top:2px}
.actions-inline{display:flex;gap:10px;align-items:center;justify-content:flex-end;flex-wrap:wrap}
.filter-bar{display:grid;grid-template-columns:minmax(260px,1fr) auto auto auto;gap:10px;align-items:end}
.filter-bar input,.filter-bar select{min-width:0}
.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid var(--line);background:#fff;color:var(--text);padding:10px 15px;border-radius:10px;font-weight:850;cursor:pointer;font:inherit;text-decoration:none}
.btn:hover,button:hover{text-decoration:none;border-color:#b9c7d8;box-shadow:0 6px 18px rgba(23,32,51,.08)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 10px 22px rgba(11,99,206,.2)}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-small{min-height:34px;padding:7px 10px;border-radius:9px;font-size:.86rem}
.btn-wide{min-width:190px}
.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.stat-card{padding:16px}
.stat-label,.stat__label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:0;font-weight:850;text-transform:uppercase;letter-spacing:.04em;line-height:1.25}
.stat-value,.stat__value{display:block;font-size:1.18rem;font-weight:900;line-height:1.25;color:#111827;overflow-wrap:anywhere}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.stat{display:grid;align-content:start;gap:8px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fbfcff}
.stat--technical{background:#f8fafc}
.stat--technical .stat-value{font-size:1.02rem;color:#253247}
.power-placeholder{display:flex;align-items:center;min-height:44px;margin:0}
.unit-field[hidden],.power-placeholder[hidden]{display:none}
.kpi-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.kpi-card{position:relative;overflow:hidden;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow-soft)}
.kpi-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent)}
.kpi-card span{display:block;color:var(--muted);font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.kpi-card strong{display:block;font-size:1.1rem;line-height:1.25}
.recommended-card{display:grid;grid-template-columns:minmax(260px,.82fr) minmax(360px,1.18fr);gap:20px;border-color:#b7d5ff;background:#fbfdff}
.recommended-card h3{font-size:1.28rem}
.recommended-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.recommended-grid div{border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px}
.recommended-grid span{display:block;color:var(--muted);font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.03em;margin-bottom:6px}
.recommended-grid strong{font-size:1rem}
.resource-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:18px}
.brand-section-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:18px}
.portal-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.brand-card{display:flex;flex-direction:column;justify-content:space-between;gap:18px;min-height:210px}
.brand-card h2{margin:8px 0 6px}
.brand-card p{margin:0}
.brand-card--disabled{background:#fbfcff}
.brand-tag{display:inline-flex;width:max-content;max-width:100%;align-items:center;justify-content:center;padding:4px 9px;border:1px solid var(--line);border-radius:999px;background:#f8fafc;color:#4b5563;font-size:.76rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em}
.btn-disabled,.btn-disabled:hover{background:#eef2f8;border-color:#d8e1ee;color:#6b7280;box-shadow:none;cursor:not-allowed;text-decoration:none}
.resource-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0}
.resource-meta-item{min-width:0;border:1px solid var(--line);border-radius:12px;background:#fbfcff;padding:11px 12px}
.resource-meta-item span{display:block;color:var(--muted);font-size:.74rem;font-weight:850;text-transform:uppercase;letter-spacing:.05em;line-height:1.2;margin-bottom:6px}
.resource-meta-item strong{display:block;color:#111827;font-size:1rem;font-weight:900;line-height:1.25;overflow-wrap:anywhere}
.chart-card .chart-wrap{padding:4px 0 2px}
.chart-wrap{overflow:auto}
.curve-chart{width:100%;max-width:100%;min-width:700px;height:auto;display:block}
.metric-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:14px}
.metric{padding:12px;border:1px solid var(--line);border-radius:12px;background:#fbfcff}
.metric span{display:block;color:var(--muted);font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.metric strong{font-size:1rem}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px}
.table th,.table td{padding:12px 12px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.table td{height:54px}
.table th{position:sticky;top:0;background:#f8fafc;color:#4b5563;font-size:.82rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em;z-index:1}
.table tbody tr:last-child td{border-bottom:0}
.table--compact{min-width:0}
.table--compact th{position:static;width:48%;white-space:normal}
.table--compact td{height:auto}
.table tbody tr:hover td{background:#fbfdff}
.table tr.is-recommended td{background:#f7fcf8}
.table tr.is-selected td{background:#f0fbf4}
.table tr.is-selected:hover td{background:#edf9f2}
.result-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.result-table th.num{ text-align:right}
.result-table .rank,.result-table th.rank{text-align:center}
.result-table .action-cell,.result-table th.action{text-align:center;white-space:nowrap}
.action-cell{text-align:center;white-space:nowrap}
.action-cell .btn + .btn{margin-left:8px}
.dashboard-actions-head,.dashboard-actions-cell{width:118px;text-align:center;white-space:nowrap}
.dashboard-actions-cell{position:relative;overflow:visible}
.action-menu{position:relative;display:inline-block;text-align:left}
.action-menu__toggle{min-width:92px}
.action-menu__toggle::-webkit-details-marker{display:none}
.action-menu__toggle::marker{content:""}
.action-menu__toggle::after{content:"▾";font-size:.76rem;color:var(--muted);margin-left:2px}
.action-menu[open] .action-menu__toggle{border-color:#b9c7d8;box-shadow:0 6px 18px rgba(23,32,51,.08)}
.action-menu__panel{position:absolute;right:0;top:calc(100% + 6px);z-index:30;min-width:180px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow);display:grid;gap:2px}
.action-menu__panel form{margin:0}
.action-menu__item{display:flex;width:100%;min-height:36px;align-items:center;justify-content:flex-start;padding:8px 10px;border:0;border-radius:9px;background:transparent;color:var(--text);font:inherit;font-weight:800;text-align:left;box-shadow:none}
.action-menu__item:hover{background:var(--accent-soft);color:var(--accent);text-decoration:none;box-shadow:none}
.variant-table{min-width:1450px;table-layout:fixed}
.variant-table .col-rank{width:68px}
.variant-table .col-model{width:250px}
.variant-table .col-num{width:145px}
.variant-table .col-num-wide{width:170px}
.variant-table .col-design-coverage{width:154px}
.variant-table .col-action{width:108px}
.variant-table th,.variant-table td{vertical-align:middle}
.variant-table th{white-space:normal;line-height:1.25;overflow:visible;text-overflow:clip;font-size:.8rem}
.variant-table th.num{white-space:normal}
.variant-table td:nth-child(n+3):nth-child(-n+9){font-variant-numeric:tabular-nums}
.variant-table .btn{white-space:nowrap}
.design-coverage-cell{white-space:normal;overflow-wrap:anywhere}
.design-coverage-value{display:block;white-space:nowrap}
.coverage-badge{display:inline-flex;align-items:center;justify-content:center;max-width:100%;margin-top:4px;padding:2px 6px;border-radius:999px;font-size:.66rem;font-weight:850;line-height:1.2;vertical-align:middle;white-space:normal;text-align:center}
.coverage-badge-ok{background:#e7f8ee;color:#16794a}
.coverage-badge-check{background:#eaf2ff;color:#0b63ce}
.coverage-badge-heat{background:#fff4dd;color:#9a6700}
.data-quality-badge{display:inline-flex;align-items:center;justify-content:center;width:max-content;max-width:100%;margin-top:6px;padding:3px 7px;border-radius:999px;font-size:.68rem;font-weight:850;line-height:1.2;white-space:normal;text-align:center}
.data-quality-badge--ok{background:#e7f8ee;color:#16794a}
.data-quality-badge--notice{background:#eaf2ff;color:#0b63ce}
.data-quality-badge--warning{background:#fff4dd;color:#9a6700}
.data-quality-badge--tech_review{background:#fff1f0;color:#b42318}
.practical-equivalence-badge{display:inline-flex;align-items:center;justify-content:center;width:max-content;max-width:100%;margin-top:6px;padding:3px 7px;border-radius:999px;background:#eef8f5;color:#0f766e;font-size:.68rem;font-weight:850;line-height:1.2;white-space:normal;text-align:center}
.design-coverage-low{border-color:#f0d98a!important;background:#fffdf7!important}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:34px;padding:6px 10px;border-radius:999px;font-weight:900;font-size:.86rem}
.badge-preferred{background:#e7f8ee;color:#16794a}
.badge-alternative{background:#fff4dd;color:#9a6700}
.badge-acceptable{background:#eef2f8;color:#49566c}
.selected-variant-label{display:inline-flex;margin:0 0 6px;padding:5px 9px;border-radius:999px;background:#e7f8ee;color:#16794a;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.selected-pill{display:inline-flex;align-items:center;width:max-content;margin-top:6px;padding:4px 8px;border-radius:999px;background:#e7f8ee;color:#16794a;font-size:.78rem;font-weight:850;white-space:nowrap}
.tech-description-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:14px;margin-top:12px}
.tech-panel{min-width:0}
.tech-panel--design{margin-top:16px}
.alert{padding:11px 12px;border-radius:12px;background:var(--warn-soft);color:#7a4b00;border:1px solid #f0d98a}
.alert-design-warning{background:var(--warn-soft);color:#7a4b00;border-color:#f0d98a}
.alert-error{background:#fff1f0;color:var(--danger);border-color:#f3b6b2}
.empty-state{padding:20px;border:1px dashed #cad4e4;border-radius:14px;color:var(--muted);background:#fafcff}
.demo-box{margin-top:18px;padding:12px 14px;border-radius:12px;background:var(--accent-soft);color:#24406a;font-size:.95rem}
.login-wrap{width:min(480px,100%)}
.login-card{padding:34px}
.form-stack{display:grid;gap:16px;margin-top:18px}
.form-grid{display:grid;gap:16px}
.field--full{grid-column:1/-1}
.checkbox-row label{display:flex;align-items:center;gap:10px;font-weight:700}
.checkbox-row input{width:auto;min-height:auto}
code{padding:2px 6px;border-radius:8px;background:#f0f4fa;border:1px solid #d8e1ee}
.report-body{background:#fff}
.report-page{max-width:1040px;margin:0 auto;padding:32px;color:var(--text)}
.report-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:2px solid var(--line);padding-bottom:18px;margin-bottom:22px}
.report-page section{break-inside:avoid;margin-bottom:24px}
.compact-table{min-width:0}
.compact-table th,.compact-table td{padding:8px 9px;font-size:.92rem}
.heat-loss-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.heat-loss-module{border-color:#b7d5ff;background:#fbfdff}
.heat-loss-module .section-eyebrow{color:var(--accent)}
.heat-loss-warning{display:grid;gap:4px;padding:11px 12px;margin-bottom:10px;border:1px solid var(--line);border-radius:12px;background:#fbfcff}
.heat-loss-warning--warning{border-color:#f0d98a;background:var(--warn-soft);color:#7a4b00}
.heat-loss-warning--error{border-color:#f3b6b2;background:#fff1f0;color:var(--danger)}
.heat-loss-table{min-width:980px}
@media (max-width:1180px){
  .sim-workspace{grid-template-columns:1fr}
  .recommended-card{grid-template-columns:1fr}
  .recommended-grid,.kpi-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .heat-loss-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1500px){
  .content{max-width:1560px}
  .curve-chart{min-width:760px}
}
@media (max-width:1366px){
  body{font-size:14px}
  .content{padding:18px 22px}
  .topbar{min-height:60px;padding:8px 22px}
  .card{padding:16px;margin-bottom:14px}
  .choice-card{padding:10px;min-height:50px}
  input,select,textarea{min-height:42px}
}
@media (max-width:900px){
  .topbar{position:static;grid-template-columns:1fr;gap:10px;padding:12px 16px}
  .brand{justify-content:flex-start}
  .brand-section-head{align-items:flex-start;flex-direction:column;gap:12px}
  .nav{justify-content:flex-start;overflow:auto;padding-bottom:2px}
  .topbar-actions{justify-content:flex-start;flex-wrap:wrap}
  .content{padding:18px}
  .page-head{flex-direction:column}
  .grid-2,.grid-3,.summary-grid,.resource-card-grid,.brand-section-grid,.portal-card-grid,.stats-grid,.metric-row,.tech-description-grid{grid-template-columns:1fr}
  .heat-loss-summary-grid{grid-template-columns:1fr}
  .filter-bar{grid-template-columns:1fr}
  .choice-grid{grid-template-columns:1fr}
}
@media (max-width:620px){
  body{font-size:14px}
  .brand{flex-wrap:wrap}
  .brand-logo--header{height:44px;max-width:180px;max-height:44px}
  .brand-logo--section{max-width:200px;max-height:72px}
  .brand-title{font-size:.95rem}
  .card{padding:16px}
  .kpi-strip,.recommended-grid,.resource-meta-grid{grid-template-columns:1fr}
  .stepper{margin-left:-2px;margin-right:-2px}
  .actions{justify-content:stretch}
  .actions .btn,.actions button{width:100%}
  .curve-chart{min-width:620px}
}
@media print{
  body{background:#fff}
  .no-print,.topbar{display:none!important}
  .content,.report-page{padding:0}
  .card,.stat,.kpi-card{box-shadow:none}
  a{color:inherit}
  .table th{position:static}
  @page{margin:14mm}
}