/* OnlineTools Kenya electronics workspaces (Core 1.29.0). */
.otk-ep{--ep-blue:#0053e2;--ep-ink:#14233a;--ep-muted:#55657a;--ep-line:#d8e0ea;--ep-soft:#f3f6fa;--ep-ok:#15803d;--ep-warn:#b45309;--ep-bad:#b42318;color:var(--ep-ink)}
.otk-ep .ep-intro{margin:0 0 18px;color:var(--ep-muted);font-size:15px;max-width:68ch}
.otk-ep .ep-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:24px;align-items:start}
.otk-ep .ep-form{display:grid;gap:18px;min-width:0}
.otk-ep .ep-field{display:grid;gap:8px;min-width:0}
.otk-ep .ep-label{margin:0;font-weight:700;font-size:14px}
.otk-ep .ep-hint{margin:0;font-size:12.5px;color:var(--ep-muted)}
.otk-ep .ep-pills{display:flex;flex-wrap:wrap;gap:8px}
.otk-ep .ep-steps{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:0;border:1px solid var(--ep-line);border-radius:12px;overflow:hidden}
.otk-ep .ep-pill{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:44px;padding:9px 14px;border:1px solid var(--ep-line);border-radius:12px;background:#fff;color:var(--ep-ink);font:inherit;font-size:14px;font-weight:600;cursor:pointer;text-align:left;transition:background .15s,border-color .15s,box-shadow .15s}
.otk-ep .ep-steps .ep-pill{border:0;border-radius:0;align-items:center;text-align:center;justify-content:center}
.otk-ep .ep-steps .ep-pill+.ep-pill{border-left:1px solid var(--ep-line)}
.otk-ep .ep-pill small{font-size:11.5px;font-weight:400;color:var(--ep-muted)}
.otk-ep .ep-pill:hover{border-color:#9db6e4}
.otk-ep .ep-pill.is-on{background:#0053e2;border-color:#0053e2;box-shadow:none;color:#fff}
.otk-ep .ep-pill.is-on small{color:#dce8ff}
.otk-ep .ep-steps .ep-pill.is-on{box-shadow:none}
.otk-ep .ep-pills .ep-pill:not(.is-on),.otk-ep .ep-steps{background:var(--ep-soft)}
.otk-ep .ep-steps .ep-pill:not(.is-on){background:transparent}
.otk-ep .ep-pill:focus-visible,.otk-ep button:focus-visible,.otk-ep input:focus-visible,.otk-ep select:focus-visible{outline:3px solid var(--ep-blue);outline-offset:2px}
.otk-ep .ep-slider-row,.otk-ep .ep-input-row{display:flex;align-items:center;gap:10px}
.otk-ep input[type=range]{flex:1;min-width:0;height:28px;background:transparent;accent-color:var(--ep-blue);cursor:pointer}
.otk-ep .ep-num{width:96px;min-height:44px;padding:8px 10px;border:1px solid #c5d0dc;border-radius:10px;background:#fff;color:inherit;font:inherit;font-variant-numeric:tabular-nums}
.otk-ep .ep-num.ep-wide{width:auto;flex:1;min-width:0}
.otk-ep .ep-unit{font-weight:700;color:var(--ep-muted);white-space:nowrap}
.otk-ep .ep-unit-select{min-height:44px;padding:8px 10px;border:1px solid #c5d0dc;border-radius:10px;background:#fff;color:inherit;font:inherit;font-weight:700}
.otk-ep .ep-stops{display:flex;flex-wrap:wrap;gap:6px}
.otk-ep .ep-stops button{min-height:32px;padding:4px 10px;border:1px solid var(--ep-line);border-radius:99px;background:var(--ep-soft);color:var(--ep-ink);font:inherit;font-size:12.5px;cursor:pointer}
.otk-ep .ep-stops button:hover{border-color:#9db6e4}
.otk-ep .ep-rows{display:grid;gap:8px}
.otk-ep .ep-row{display:grid;grid-template-columns:minmax(0,2fr) repeat(3,minmax(0,1fr)) 40px;gap:8px;align-items:end;padding:10px;border:1px solid var(--ep-line);border-radius:12px;background:var(--ep-soft)}
.otk-ep .ep-cell{display:grid;gap:4px;font-size:12px;font-weight:600;color:var(--ep-muted);min-width:0}
.otk-ep .ep-cell select,.otk-ep .ep-cell input{width:100%;min-height:40px;padding:6px 8px;border:1px solid #c5d0dc;border-radius:8px;background:#fff;color:var(--ep-ink);font:inherit;font-size:14px;box-sizing:border-box}
.otk-ep .ep-remove{width:40px;height:40px;border:1px solid var(--ep-line);border-radius:10px;background:#fff;color:var(--ep-muted);font-size:20px;line-height:1;cursor:pointer}
.otk-ep .ep-remove:disabled{opacity:.35;cursor:default}
.otk-ep .ep-add{justify-self:start;min-height:40px;padding:8px 14px;border:1px dashed #9db6e4;border-radius:10px;background:transparent;color:var(--ep-blue);font:inherit;font-weight:700;cursor:pointer}
.otk-ep .ep-add:disabled{opacity:.4;cursor:default}
.otk-ep .ep-token{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px;border:1px dashed var(--ep-line);border-radius:12px}
.otk-ep .ep-token .ep-hint{grid-column:1/-1}
.otk-ep .ep-mini{display:grid;gap:4px;font-size:12.5px;font-weight:600;color:var(--ep-muted)}
.otk-ep .ep-mini .ep-num{width:100%;box-sizing:border-box}
.otk-ep .ep-actions{display:flex;flex-wrap:wrap;gap:8px}
.otk-ep .ep-secondary{min-height:40px;padding:8px 16px;border:1px solid var(--ep-line);border-radius:10px;background:#fff;color:var(--ep-ink);font:inherit;font-weight:700;cursor:pointer}
.otk-ep .ep-result{position:sticky;top:90px;display:grid;gap:14px;padding:20px;border:1px solid var(--ep-line);border-radius:16px;background:#fff;box-shadow:0 1px 2px rgba(16,24,40,.05),0 12px 28px -18px rgba(16,24,40,.25);min-width:0}
.otk-ep .ep-kicker{margin:0;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ep-muted)}
.otk-ep .ep-headline{display:grid;gap:4px;padding:14px 16px;border-radius:12px;background:#ecf8f0}
.otk-ep .ep-headline strong{font-size:28px;line-height:1.15;letter-spacing:-.01em}
.otk-ep .ep-headline span{font-size:13.5px;color:var(--ep-muted)}
.otk-ep .ep-headline.is-warn{background:#fff5e6}
.otk-ep .ep-headline.is-bad{background:#fdecea}
.otk-ep .ep-visual svg{display:block;width:100%;height:auto}
.otk-ep .ep-chart .ep-track{fill:#e7ecf2}.otk-ep .ep-chart .ep-fill-old{fill:#c8d3df}.otk-ep .ep-chart .ep-fill{fill:#16a34a}.otk-ep .ep-chart .ep-fill-slow{fill:#86d6a3}
.otk-ep .ep-chart .ep-mark{stroke:#55657a;stroke-width:1.5;stroke-dasharray:3 3}
.otk-ep .ep-chart .ep-small{font-size:10px;fill:#55657a;font-family:inherit}
.otk-ep .ep-chart .ep-tv{fill:#1d2939}.otk-ep .ep-chart .ep-cone{fill:#0053e2;fill-opacity:.12}.otk-ep .ep-chart .ep-sofa{fill:#9a6b4f}
.otk-ep .ep-gauge{display:flex;align-items:center;gap:16px}
.otk-ep .ep-gauge svg{width:96px;height:96px;flex:none}
.otk-ep .ep-gauge circle{fill:none;stroke-width:12;stroke-linecap:round}
.otk-ep .ep-gauge .ep-track-ring{stroke:#e7ecf2}.otk-ep .ep-gauge .ep-ring{stroke:#16a34a}.otk-ep .ep-gauge .ep-ring.is-short{stroke:#d97706}
.otk-ep .ep-gauge strong{display:block;font-size:20px}
.otk-ep .ep-gauge span{font-size:13px;color:var(--ep-muted)}
.otk-ep .ep-storage{height:16px;border-radius:99px;background:#e7ecf2;overflow:hidden}
.otk-ep .ep-storage span{display:block;height:100%;background:#0053e2;border-radius:99px}
.otk-ep .ep-storage-legend{display:flex;justify-content:space-between;margin:6px 0 0;font-size:12.5px;color:var(--ep-muted)}
.otk-ep .ep-chips{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px}
.otk-ep .ep-chips b{padding:4px 10px;border-radius:99px;background:#eaf1ff;color:#0a3a99}
.otk-ep .ep-badge{padding:12px 14px;border-radius:12px;border:1px solid}
.otk-ep .ep-badge strong{display:block;font-size:15px}
.otk-ep .ep-badge p{margin:4px 0 0;font-size:13px}
.otk-ep .ep-badge.is-ok{background:#ecf8f0;border-color:#9fdcb4;color:#14532d}
.otk-ep .ep-badge.is-warn{background:#fff5e6;border-color:#f3c98b;color:#7a4100}
.otk-ep .ep-badge.is-bad{background:#fdecea;border-color:#f3a8a1;color:#7a1a12}
.otk-ep .ep-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0}
.otk-ep .ep-metrics div{padding:10px 12px;border-radius:10px;background:var(--ep-soft)}
.otk-ep .ep-metrics dt{font-size:12px;color:var(--ep-muted)}
.otk-ep .ep-metrics dd{margin:2px 0 0;font-weight:700;font-size:14.5px}
.otk-ep .ep-bars{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.otk-ep .ep-bar-text{display:flex;justify-content:space-between;gap:8px;font-size:13px}
.otk-ep .ep-bar-text b{white-space:nowrap}
.otk-ep .ep-bar{display:block;height:8px;margin-top:4px;border-radius:99px;background:#e7ecf2;overflow:hidden}
.otk-ep .ep-bar span{display:block;height:100%;border-radius:99px;background:#0053e2}
.otk-ep .ep-warning{margin:0;padding:10px 12px;border-radius:10px;background:#fff5e6;color:#7a4100;font-size:13.5px}
.otk-ep .ep-error{padding:14px 16px;border-radius:12px;background:#fdecea;color:#7a1a12}
.otk-ep .ep-error p{margin:4px 0 0}
.otk-ep .ep-notes{margin:0;padding-left:18px;font-size:13px;color:var(--ep-muted);display:grid;gap:4px}
.otk-ep .ep-sources,.otk-ep .ep-checked{margin:0;font-size:12px;color:var(--ep-muted)}
.otk-ep .ep-sources a{color:inherit}
@media (max-width:900px){.otk-ep .ep-layout{grid-template-columns:1fr}.otk-ep .ep-result{position:static}}
@media (max-width:560px){.otk-ep .ep-row{grid-template-columns:1fr 1fr 40px}.otk-ep .ep-row .ep-cell:first-child{grid-column:1/-1}.otk-ep .ep-metrics{grid-template-columns:1fr}.otk-ep .ep-headline strong{font-size:24px}.otk-ep .ep-steps{grid-auto-flow:row}.otk-ep .ep-steps .ep-pill+.ep-pill{border-left:0;border-top:1px solid var(--ep-line)}}
@media print{.otk-ep .ep-form{display:none}.otk-ep .ep-layout{grid-template-columns:1fr}.otk-ep .ep-result{position:static;box-shadow:none}}

/* dark-mode:start — generated by scripts/dark-mode.py from assets/electronics-plus.css; do not edit by hand */
@media screen{
 html[data-theme="dark"] .otk-ep:not([data-otk-paper],[data-otk-paper] *){--ep-ink:#fafafa;--ep-muted:#ababab;--ep-line:#383838;--ep-soft:#191919;color:#fafafa}
 html[data-theme="dark"] .otk-ep .ep-intro:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-hint:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-steps:not([data-otk-paper],[data-otk-paper] *){border:1px solid #696969}
 html[data-theme="dark"] .otk-ep .ep-pill:not([data-otk-paper],[data-otk-paper] *){border:1px solid #696969;background:#212121;color:#fafafa}
 html[data-theme="dark"] .otk-ep .ep-steps .ep-pill:not([data-otk-paper],[data-otk-paper] *){border:0}
 html[data-theme="dark"] .otk-ep .ep-steps .ep-pill+.ep-pill:not([data-otk-paper],[data-otk-paper] *){border-left:1px solid #696969}
 html[data-theme="dark"] .otk-ep .ep-pill small:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-pill:hover:not([data-otk-paper],[data-otk-paper] *){border-color:#404f6a}
 html[data-theme="dark"] .otk-ep .ep-pill.is-on:not([data-otk-paper],[data-otk-paper] *){background:#0053e2;border-color:#0053e2;box-shadow:none;color:#fff}
 html[data-theme="dark"] .otk-ep .ep-pill.is-on small:not([data-otk-paper],[data-otk-paper] *){color:#dce8ff}
 html[data-theme="dark"] .otk-ep .ep-steps .ep-pill.is-on:not([data-otk-paper],[data-otk-paper] *){box-shadow:none}
 html[data-theme="dark"] .otk-ep .ep-pills .ep-pill:not(.is-on):not([data-otk-paper],[data-otk-paper] *),
html[data-theme="dark"] .otk-ep .ep-steps:not([data-otk-paper],[data-otk-paper] *){background:#191919}
 html[data-theme="dark"] .otk-ep .ep-steps .ep-pill:not(.is-on):not([data-otk-paper],[data-otk-paper] *){background:transparent}
 html[data-theme="dark"] .otk-ep .ep-pill:focus-visible:not([data-otk-paper],[data-otk-paper] *),
html[data-theme="dark"] .otk-ep button:focus-visible:not([data-otk-paper],[data-otk-paper] *),
html[data-theme="dark"] .otk-ep input:focus-visible:not([data-otk-paper],[data-otk-paper] *),
html[data-theme="dark"] .otk-ep select:focus-visible:not([data-otk-paper],[data-otk-paper] *){outline:3px solid #0053e2}
 html[data-theme="dark"] .otk-ep input[type=range]:not([data-otk-paper],[data-otk-paper] *){background:transparent}
 html[data-theme="dark"] .otk-ep .ep-num:not([data-otk-paper],[data-otk-paper] *){border:1px solid #444444;background:#212121;color:inherit}
 html[data-theme="dark"] .otk-ep .ep-unit:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-unit-select:not([data-otk-paper],[data-otk-paper] *){border:1px solid #444444;background:#212121;color:inherit}
 html[data-theme="dark"] .otk-ep .ep-stops button:not([data-otk-paper],[data-otk-paper] *){border:1px solid #696969;background:#191919;color:#fafafa}
 html[data-theme="dark"] .otk-ep .ep-stops button:hover:not([data-otk-paper],[data-otk-paper] *){border-color:#404f6a}
 html[data-theme="dark"] .otk-ep .ep-row:not([data-otk-paper],[data-otk-paper] *){border:1px solid #696969;background:#191919}
 html[data-theme="dark"] .otk-ep .ep-cell:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-cell select:not([data-otk-paper],[data-otk-paper] *),
html[data-theme="dark"] .otk-ep .ep-cell input:not([data-otk-paper],[data-otk-paper] *){border:1px solid #444444;background:#212121;color:#fafafa}
 html[data-theme="dark"] .otk-ep .ep-remove:not([data-otk-paper],[data-otk-paper] *){border:1px solid #696969;background:#212121;color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-add:not([data-otk-paper],[data-otk-paper] *){border:1px dashed #404f6a;background:transparent;color:#80abf7}
 html[data-theme="dark"] .otk-ep .ep-token:not([data-otk-paper],[data-otk-paper] *){border:1px dashed #696969}
 html[data-theme="dark"] .otk-ep .ep-mini:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-secondary:not([data-otk-paper],[data-otk-paper] *){border:1px solid #696969;background:#212121;color:#fafafa}
 html[data-theme="dark"] .otk-ep .ep-result:not([data-otk-paper],[data-otk-paper] *){border:1px solid #696969;background:#212121;box-shadow:0 1px 2px rgba(16,24,40,.05),0 12px 28px -18px rgba(16,24,40,.25)}
 html[data-theme="dark"] .otk-ep .ep-kicker:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-headline:not([data-otk-paper],[data-otk-paper] *){background:#212c25}
 html[data-theme="dark"] .otk-ep .ep-headline span:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-headline.is-warn:not([data-otk-paper],[data-otk-paper] *){background:#20180a}
 html[data-theme="dark"] .otk-ep .ep-headline.is-bad:not([data-otk-paper],[data-otk-paper] *){background:#342523}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-track:not([data-otk-paper],[data-otk-paper] *){fill:#2f2f2f}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-fill-old:not([data-otk-paper],[data-otk-paper] *){fill:#434343}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-fill:not([data-otk-paper],[data-otk-paper] *){fill:#4b6d51}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-fill-slow:not([data-otk-paper],[data-otk-paper] *){fill:#345b42}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-mark:not([data-otk-paper],[data-otk-paper] *){stroke:#ababab}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-small:not([data-otk-paper],[data-otk-paper] *){fill:#ababab}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-tv:not([data-otk-paper],[data-otk-paper] *){fill:#f3f3f3}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-cone:not([data-otk-paper],[data-otk-paper] *){fill:#80abf7}
 html[data-theme="dark"] .otk-ep .ep-chart .ep-sofa:not([data-otk-paper],[data-otk-paper] *){fill:#bb8a6d}
 html[data-theme="dark"] .otk-ep .ep-gauge circle:not([data-otk-paper],[data-otk-paper] *){fill:none}
 html[data-theme="dark"] .otk-ep .ep-gauge .ep-track-ring:not([data-otk-paper],[data-otk-paper] *){stroke:#2f2f2f}
 html[data-theme="dark"] .otk-ep .ep-gauge .ep-ring:not([data-otk-paper],[data-otk-paper] *){stroke:#4b6d51}
 html[data-theme="dark"] .otk-ep .ep-gauge .ep-ring.is-short:not([data-otk-paper],[data-otk-paper] *){stroke:#7d5b40}
 html[data-theme="dark"] .otk-ep .ep-gauge span:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-storage:not([data-otk-paper],[data-otk-paper] *){background:#2f2f2f}
 html[data-theme="dark"] .otk-ep .ep-storage span:not([data-otk-paper],[data-otk-paper] *){background:#0053e2}
 html[data-theme="dark"] .otk-ep .ep-storage-legend:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-chips b:not([data-otk-paper],[data-otk-paper] *){background:#292929;color:#b7d1ff}
 html[data-theme="dark"] .otk-ep .ep-badge:not([data-otk-paper],[data-otk-paper] *){border:1px solid}
 html[data-theme="dark"] .otk-ep .ep-badge.is-ok:not([data-otk-paper],[data-otk-paper] *){background:#212c25;border-color:#2e4d3a;color:#a1dfb2}
 html[data-theme="dark"] .otk-ep .ep-badge.is-warn:not([data-otk-paper],[data-otk-paper] *){background:#20180a;border-color:#524023;color:#f1b07b}
 html[data-theme="dark"] .otk-ep .ep-badge.is-bad:not([data-otk-paper],[data-otk-paper] *){background:#342523;border-color:#63403d;color:#fcc1b7}
 html[data-theme="dark"] .otk-ep .ep-metrics div:not([data-otk-paper],[data-otk-paper] *){background:#191919}
 html[data-theme="dark"] .otk-ep .ep-metrics dt:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-bar:not([data-otk-paper],[data-otk-paper] *){background:#2f2f2f}
 html[data-theme="dark"] .otk-ep .ep-bar span:not([data-otk-paper],[data-otk-paper] *){background:#0053e2}
 html[data-theme="dark"] .otk-ep .ep-warning:not([data-otk-paper],[data-otk-paper] *){background:#20180a;color:#f1b07b}
 html[data-theme="dark"] .otk-ep .ep-error:not([data-otk-paper],[data-otk-paper] *){background:#342523;color:#fcc1b7}
 html[data-theme="dark"] .otk-ep .ep-notes:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-sources:not([data-otk-paper],[data-otk-paper] *),
html[data-theme="dark"] .otk-ep .ep-checked:not([data-otk-paper],[data-otk-paper] *){color:#ababab}
 html[data-theme="dark"] .otk-ep .ep-sources a:not([data-otk-paper],[data-otk-paper] *){color:inherit}
 @media (max-width:560px){
  html[data-theme="dark"] .otk-ep .ep-steps .ep-pill+.ep-pill:not([data-otk-paper],[data-otk-paper] *){border-left:0;border-top:1px solid #696969}
 }
}
/* dark-mode:end */