/* Interactive widgets (widgets.js). Uses the colour tokens from index.html or legal.css. */
.widget { margin: 28px 0 8px; padding: clamp(18px, 3vw, 28px); background: #0e0e11; border: 1px solid #24242a; border-radius: 28px; }
.widget-k { margin: 0 0 14px; font-weight: 600; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }

/* Segmented toggle */
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; background: #16161a; border: 1px solid #2c2c32; border-radius: 999px; }
.seg button { min-height: 44px; padding: 10px 18px; border: 0; border-radius: 999px; background: transparent; color: var(--silver, #c9ccd2); font: 600 15px/1 var(--sans, sans-serif); cursor: pointer; transition: background-color .25s, color .25s; }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--ink); }
.seg button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Power flow */
.flow-svg { margin: 18px auto 0; max-width: 560px; }
.flow-svg svg { display: block; width: 100%; height: auto; }
.flow-svg .lbl { font: 700 24px var(--display, sans-serif); fill: #fff; }
.flow-svg .sub { font: 600 16px var(--sans, sans-serif); fill: #8a8d94; }
.flow-svg .node rect { fill: #131316; stroke: #2c2c32; stroke-width: 2; transition: stroke .4s; }
.flow-svg .node.grid rect { stroke: var(--accent); }
.flow-svg .node.grid.dead rect { stroke: #3a3a41; }
.flow-svg .node.grid.dead .lbl { fill: #6b6e75; }
.flow-svg .node.db rect:first-child { stroke: #3a3a41; }
.flow-svg .mini { fill: #2a2a30; stroke: none; }
.flow-svg .batt-shell { fill: none; stroke: #6b6e75; stroke-width: 2; }
.flow-svg .batt { fill: var(--accent); }
.flow-svg .node.inv .lbl { font-size: 20px; }
.flow-svg .wire { fill: none; stroke: #26262b; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; transition: stroke .3s; }
.flow-svg .wire.live { stroke: var(--accent); stroke-dasharray: 10 16; animation: wire-flow .8s linear infinite; }
.flow-svg .wire.live.rev { animation-direction: reverse; }
@keyframes wire-flow { to { stroke-dashoffset: -26; } }
.flow-svg .load rect { fill: #131316; stroke: #2c2c32; stroke-width: 2; transition: stroke .4s, opacity .4s; }
.flow-svg .load .bulb { fill: #2a2a30; transition: fill .3s; }
.flow-svg .load.on rect { stroke: rgba(255,210,0,.55); }
.flow-svg .load.on .bulb { fill: var(--accent); filter: drop-shadow(0 0 8px rgba(255,210,0,.85)); }
.flow-svg .load.off .lbl { fill: #5a5d64; }
.flow-cap { min-height: 3.2em; margin: 14px 0 0; color: var(--body); text-align: center; }

/* DB board */
.rooms { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; margin: 0 0 16px; }
.room { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 12px 4px; background: #131316; border: 1px solid #24242a; border-radius: 16px; font-size: 13px; font-weight: 600; color: #6b6e75; text-align: center; transition: color .3s, border-color .3s; }
.lamp { width: 22px; height: 22px; border-radius: 50%; background: #2a2a30; transition: background-color .25s, box-shadow .25s; }
.room.lit { color: var(--text); border-color: rgba(255,210,0,.45); }
.room.lit .lamp { background: var(--accent); box-shadow: 0 0 16px rgba(255,210,0,.8); }
.enclosure { padding: 18px; background: linear-gradient(#2b2b31, #1f1f24); border: 1px solid #3a3a41; border-radius: 20px; overflow-x: auto; }
.panel { display: flex; align-items: flex-start; gap: 10px; width: max-content; margin: 0 auto; padding: 16px 14px 12px; background: #131316; border-radius: 12px; box-shadow: inset 0 2px 8px rgba(0,0,0,.6); }
.brk { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 0; border: 0; background: none; cursor: pointer; font: inherit; color: inherit; }
.brk .body { position: relative; display: block; width: 46px; height: 92px; background: linear-gradient(#f2f2f4, #d6d6db); border-radius: 6px; box-shadow: 0 2px 0 #9a9aa2; }
.brk .on { position: absolute; top: 5px; left: 0; right: 0; font: 700 9px/1 var(--sans, sans-serif); color: #3a3a41; text-align: center; }
.brk .lever { position: absolute; left: 13px; top: 46px; width: 20px; height: 30px; background: #0b0b0c; border-radius: 4px; transition: top .16s cubic-bezier(.16,1,.3,1); }
.brk[aria-pressed="true"] .lever { top: 18px; }
.brk.main .body, .brk.el .body { width: 64px; }
.brk.main .lever, .brk.el .lever { left: 22px; }
.brk.main .lever { background: #c21d1d; }
.brk.el .body { background: linear-gradient(#fff6c2, #e6d27a); }
.brk .tag { max-width: 70px; font-size: 11px; font-weight: 700; line-height: 1.2; color: var(--silver, #c9ccd2); text-align: center; }
.brk:focus-visible .body { outline: 2px solid var(--accent); outline-offset: 3px; }
.brk.el + .test { align-self: center; margin: -28px 8px 0 -6px; min-width: 44px; min-height: 44px; padding: 0 10px; border: 2px solid #c9ccd2; border-radius: 999px; background: #1b1b20; color: #fff; font: 700 11px/1 var(--sans, sans-serif); letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.brk.el + .test:active { transform: scale(.94); }
.dbw-msg { min-height: 3.2em; margin: 16px 0 0; color: var(--body); }
.again { margin-top: 8px; min-height: 44px; padding: 10px 20px; border: 1px solid #3a3a41; border-radius: 999px; background: transparent; color: var(--text); font: 700 15px/1 var(--sans, sans-serif); cursor: pointer; }

/* Runtime calculator */
.rt-apps[hidden], .rt-own[hidden] { display: none; }
.widget .seg + .rt-apps, .widget .seg + .rt-apps + .rt-own { margin-top: 14px; }
.rt-own label { display: block; margin: 0 0 8px; font-weight: 600; color: var(--text); }
.rt-own-box { display: flex; align-items: center; gap: 12px; }
.rt-own-box input { width: 160px; min-height: 52px; padding: 10px 16px; border: 1px solid #3a3a41; border-radius: 14px; background: #131316; color: var(--text); font: 700 22px/1 var(--display, sans-serif); }
.rt-own-box input:focus { outline: 2px solid var(--accent); outline-offset: 2px; border-color: transparent; }
.rt-own-box span { color: var(--body); font-weight: 600; }
.rt-sliders { display: grid; gap: 18px; margin-top: 24px; }
.rt-slider .rt-row { margin-bottom: 6px; }
.rt-slider label { font-weight: 700; color: var(--text); }
.rt-val { font: 700 16px/1.2 var(--display, sans-serif); color: var(--accent); text-align: right; }
.rt-slider input[type="range"] { --p: 0%; width: 100%; height: 32px; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; cursor: pointer; }
.rt-slider input[type="range"]::-webkit-slider-runnable-track { height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--accent) var(--p), #26262b var(--p)); }
.rt-slider input[type="range"]::-moz-range-track { height: 8px; border-radius: 999px; background: #26262b; }
.rt-slider input[type="range"]::-moz-range-progress { height: 8px; border-radius: 999px; background: var(--accent); }
.rt-slider input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; margin-top: -10px; border: 4px solid #0b0b0c; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.rt-slider input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border: 4px solid #0b0b0c; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.rt-slider input[type="range"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 8px; }
.rt-sun { margin: 12px 0 0; color: var(--body); }
.rt-season { margin: 12px 0 4px; color: var(--body); font-size: 15px; }
.rt-chart { display: block; width: 100%; height: auto; margin-top: 4px; }
.rt-chart .grid { stroke: #24242a; stroke-width: 1; }
.rt-chart .ax { font: 600 19px var(--sans, sans-serif); fill: #8a8d94; }
.rt-chart .ax.lbl { fill: var(--accent); }
.rt-chart .night { fill: rgba(255,255,255,.025); }
.rt-chart .sun { fill: rgba(255,225,77,.16); }
.rt-chart .sun-lbl { font: 700 19px var(--sans, sans-serif); fill: #ffe14d; }
.rt-chart .soc { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linejoin: round; }
.rt-chart .soc-fill { fill: rgba(255,210,0,.10); }
.rt-chart-cap { margin: 6px 0 0; color: var(--text); font-weight: 600; }
.rt-avg { margin: 6px 0 0; font-size: 14px; color: #8a8d94; }
.rt-k { margin: 18px 0 10px; font-weight: 700; color: var(--text); }
.rt-k:first-child { margin-top: 0; }
.rt-apps { display: flex; flex-wrap: wrap; gap: 8px; }
.rt-chip { display: inline-flex; align-items: baseline; gap: 8px; min-height: 44px; padding: 10px 16px; border: 1px solid #2c2c32; border-radius: 999px; background: #131316; color: var(--silver, #c9ccd2); font: 600 15px/1.2 var(--sans, sans-serif); cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; }
.rt-chip small { font-size: 12px; color: #8a8d94; }
.rt-chip[aria-pressed="true"] { background: rgba(255,210,0,.12); border-color: var(--accent); color: var(--text); }
.rt-chip[aria-pressed="true"] small { color: var(--accent); }
.rt-out { margin-top: 22px; padding-top: 18px; border-top: 1px solid #24242a; }
.rt-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; color: var(--body); }
.rt-row strong { color: var(--text); font-family: var(--display, sans-serif); font-size: 18px; }
.rt-row.big { margin-top: 18px; }
.rt-row .rt-hours { font-size: clamp(22px, 4vw, 30px); color: var(--accent); }
.rt-meter { height: 12px; position: relative; background: #1b1b20; border-radius: 999px; overflow: hidden; }
.rt-meter i { display: block; height: 100%; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .5s cubic-bezier(.2,.8,.2,1), background-color .3s; }
.rt-meter i.high { background: #ff9f1a; }
.rt-meter i.over { background: #ff5a4f; }
.rt-warn { min-height: 1.5em; margin: 8px 0 0; color: #ff8a80; font-size: 15px; }
.rt-line { position: relative; height: 16px; margin: 10px 0 30px; background: #1b1b20; border-radius: 999px; }
.rt-line i { position: absolute; left: 0; top: 0; bottom: 0; width: 100%; background: linear-gradient(90deg, var(--accent), #ffe14d); border-radius: inherit; transform: scaleX(0); transform-origin: left; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.rt-line b { position: absolute; top: -4px; bottom: -4px; width: 2px; margin-left: -1px; background: #6b6e75; }
.rt-line b span { position: absolute; top: 26px; left: 50%; transform: translateX(-50%); font-size: 12px; font-weight: 600; color: #8a8d94; white-space: nowrap; }
.rt-line b:last-child span { transform: translateX(-100%); }
.rt-slots { margin: 0; color: var(--body); }
.rt-note { margin: 18px 0 0; font-size: 14px; color: #8a8d94; }

@media (max-width: 560px) {
  .enclosure { padding: 12px; }
  .panel { flex-wrap: wrap; justify-content: center; width: auto; gap: 14px 10px; padding: 14px 10px; }
  .brk .body { width: 42px; height: 82px; }
  .brk .lever { left: 11px; top: 42px; height: 26px; }
  .brk[aria-pressed="true"] .lever { top: 16px; }
  .brk.main .body, .brk.el .body { width: 56px; }
  .brk.main .lever, .brk.el .lever { left: 18px; }
  .brk.el + .test { margin: -24px 0 0 -4px; }
  .rooms { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .seg { display: flex; }
  .seg button { flex: 1 1 auto; padding: 10px 12px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .flow-svg .wire.live { animation: none; stroke-dasharray: none; }
  .brk .lever, .rt-meter i, .rt-line i { transition: none; }
}