/* Pörssisähkö SSR — styles (v1.1, polished) */
.psh{
  --psh-card:#fff;--psh-text:#0f172a;--psh-muted:#6b7280;--psh-border:rgba(15,23,42,.10);
  --psh-shadow:0 6px 20px rgba(15,23,42,.07);--psh-accent:#1F3A6E;--psh-accent2:#2E5BBA;
  --psh-green:#16A34A;--psh-radius:16px;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--psh-text);
}
.psh *{box-sizing:border-box}
.psh-shell{max-width:1080px;margin:0 auto;padding:8px}
.psh-intro{margin:0 0 14px;color:var(--psh-muted);font-size:15px;line-height:1.55}

.psh-card{background:var(--psh-card);border:1px solid var(--psh-border);border-radius:var(--psh-radius);box-shadow:var(--psh-shadow);padding:18px;margin:16px 0}

/* topbar */
.psh-topbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:8px 0 12px;flex-wrap:wrap}
.psh-tabs{display:flex;gap:8px}
.psh-tab{position:relative;background:#fff;color:#166534;border:2px solid #D1FAE5;padding:9px 18px;cursor:pointer;border-radius:8px;font-weight:700;letter-spacing:.02em;transition:all .25s ease}
.psh-tab:hover{background:#ECFDF5;color:var(--psh-green);border-color:var(--psh-green)}
.psh-tab.is-active{background:var(--psh-green);color:#fff;border-color:var(--psh-green);box-shadow:0 4px 12px rgba(22,163,74,.25)}
.psh-toggles{display:flex;gap:18px;align-items:center}
.psh-switch,.psh-switchvat{display:flex;align-items:center;gap:9px;user-select:none;cursor:pointer}
.psh-switch-text{font-size:13px;color:var(--psh-muted);font-weight:700;letter-spacing:.02em}
/* vartti slider */
.psh-switch input{display:none}
.psh-slider{width:46px;height:26px;background:#d1d5db;border-radius:99px;position:relative;display:inline-block;transition:.2s}
.psh-slider:before{content:"";width:22px;height:22px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:.2s;box-shadow:0 2px 6px rgba(0,0,0,.2)}
#psh-quarter-toggle:checked + .psh-slider{background:var(--psh-accent2)}
#psh-quarter-toggle:checked + .psh-slider:before{left:22px}
.psh-switchvat input{width:17px;height:17px;accent-color:var(--psh-accent)}

/* hero */
.psh-card--hero{padding:28px 16px;text-align:center;background:linear-gradient(180deg,#fff, #f6f9ff)}
.psh-hero-title{font-size:30px;font-weight:900;line-height:1.1;margin-bottom:6px}
.psh-hero-sub{color:var(--psh-muted);font-weight:700;margin-bottom:10px}
.psh-hero-value{font-size:50px;font-weight:900;color:var(--psh-accent);line-height:1}
.psh-hero-unit{margin-top:8px;color:var(--psh-muted);font-weight:700}
.psh-status{color:var(--psh-accent);font-weight:800}

/* message */
.psh-card--msg{padding:24px 18px;text-align:center}
.psh-msg-text{font-size:19px;font-weight:700;color:rgba(15,23,42,.78);line-height:1.4}

/* chart */
.psh-card--chart{padding:14px 16px 16px}
.psh-chart-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:8px}
.psh-chart-unit,.psh-chart-legend{color:var(--psh-muted);font-weight:700;font-size:12px}
.psh-chart-wrap{position:relative;overflow:hidden;border-radius:12px;background:#fff}
#psh-chart{width:100%;height:300px;display:block}
#psh-tooltip{position:absolute;z-index:50;background:rgba(15,23,42,.92);color:#fff;padding:8px 10px;border-radius:10px;opacity:0;pointer-events:none;transition:transform .05s linear,opacity .08s ease;font-size:12px;font-weight:800;white-space:nowrap}
#psh-tooltip.is-on{opacity:1}

/* summary */
.psh-card--summary{padding:14px 10px}
.psh-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.psh-metric{text-align:center;padding:10px;border-radius:12px}
.psh-metric:nth-child(1){background:rgba(22,163,74,.06)}
.psh-metric:nth-child(2){background:rgba(179,38,30,.05)}
.psh-metric:nth-child(3){background:rgba(31,58,110,.05)}
.psh-metric-title{font-weight:800}
.psh-metric-sub{color:var(--psh-muted);font-weight:700;font-size:13px;margin-top:2px}
.psh-metric-value{color:var(--psh-accent);font-size:27px;font-weight:900;margin-top:6px}
.psh-metric-unit{color:var(--psh-muted);font-weight:700;margin-top:2px}

/* table */
.psh-card--table{padding:0;overflow:hidden}
.psh-table-head{display:flex;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--psh-border);font-weight:800;background:#f8fafc}
.psh-rows{display:block}
.psh-row{display:grid;grid-template-columns:1fr auto 22px;gap:10px;align-items:center;padding:13px 18px;border-bottom:1px solid var(--psh-border);cursor:pointer;transition:background .15s}
.psh-row:last-child{border-bottom:0}
.psh-row:hover{background:rgba(31,58,110,.04)}
.psh-row.is-active{background:rgba(46,91,186,.10)}
.psh-row--quarter{grid-template-columns:1fr auto;cursor:default}
.psh-row--quarter:hover{background:transparent}
.psh-row.is-now{background:rgba(22,163,74,.10);outline:2px solid rgba(22,163,74,.25);outline-offset:-2px}
.psh-row.is-now .psh-time::after{content:" • NYT";color:var(--psh-green);font-weight:900}
.psh-time{font-weight:700}
.psh-price{font-weight:800;text-align:right}
.psh-chevron{display:inline-flex;align-items:center;justify-content:center;color:var(--psh-muted);transition:transform .2s}
.psh-row.is-open .psh-chevron{transform:rotate(180deg)}
.psh-subrows{grid-column:1/-1;display:none;padding:6px 0 4px}
.psh-row.is-open .psh-subrows{display:block}
.psh-subrow{display:flex;justify-content:space-between;padding:6px 4px;color:var(--psh-muted);font-weight:700;border-top:1px dashed var(--psh-border)}
.psh-subrow span:last-child{color:var(--psh-text);font-weight:800}

.psh-updated{color:var(--psh-muted);font-size:13px;text-align:right;margin:8px 4px 0}
.psh-note{color:var(--psh-muted);font-size:13px;margin:10px 4px 0}
.psh-faq h2{margin-top:24px}

/* calculator */
.psh-laskuri-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:6px}
.psh-field{display:flex;flex-direction:column;gap:6px;font-weight:700;color:var(--psh-text);font-size:14px}
.psh-field input{padding:11px 12px;border:1px solid var(--psh-border);border-radius:10px;font-size:16px;font-weight:700;color:var(--psh-text);background:#fff}
.psh-field input:focus{outline:none;border-color:var(--psh-accent2);box-shadow:0 0 0 3px rgba(46,91,186,.15)}
.psh-laskuri-out{margin-top:16px}
.psh-metric--total{background:rgba(31,58,110,.10) !important;border:1px solid rgba(31,58,110,.20)}
.psh-metric--total .psh-metric-value{color:var(--psh-accent)}
@media(max-width:800px){
  .psh-laskuri-grid{grid-template-columns:1fr}
  .psh-summary-grid{grid-template-columns:1fr}
  .psh-hero-value{font-size:42px}
  .psh-topbar{flex-direction:column;align-items:stretch;gap:10px}
  .psh-toggles{justify-content:space-between}
  #psh-chart{height:260px}
}