/* Wattwerk - DOM/CSS UI. System fonts only (no downloads). Palette "Nachtwerkstatt" / "Tagwerkstatt" from GDD 10.2. */
:root, [data-theme="dark"] {
  --bg:#121C26; --surface:#1D2B39; --surface2:#26384A; --line:#33485C; --text:#EAF1F6; --muted:#93A4B3;
  --spark:#FFC933; --on-spark:#121C26; --cyan:#3FD0C9; --copper:#D98A4E; --red:#FF7A6B; --green:#7BD389; --blue:#6CB4F0;
  --wb-footer-bg:transparent; --wb-footer-color:#93A4B3; --wb-footer-link:#6CB4F0;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg:#F3F6F8; --surface:#FFFFFF; --surface2:#E6ECF1; --line:#B9C6D1; --text:#121C26; --muted:#4F6070;
  --spark:#FFC933; --on-spark:#121C26; --cyan:#076A65; --copper:#9A4F1C; --red:#B3261E; --green:#26693A; --blue:#1C5E96;
  --wb-footer-bg:transparent; --wb-footer-color:#4F6070; --wb-footer-link:#1C5E96;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); touch-action: manipulation; }
.num, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-variant-numeric: tabular-nums; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h2 { font-size: 1.15rem; margin: 14px 0 6px; } h3 { font-size: 1rem; margin-bottom: 4px; }
p { margin: 6px 0; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .center { text-align: center; }
.cyan { color: var(--cyan); } .copper { color: var(--copper); } .good { color: var(--green); } .bad { color: var(--red); }
.hidden-svg, [hidden] { display: none !important; }
.skip { position: absolute; left: -999px; top: 0; background: var(--spark); color: var(--on-spark); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
#app { max-width: 1100px; margin: 0 auto; padding: 0 12px 12px; min-height: 100vh; }

.top { display: flex; align-items: center; justify-content: space-between; padding: 10px 0 6px; }
.logo { font: 800 1.45rem/1 "Arial Narrow", "Roboto Condensed", Impact, system-ui, sans-serif; letter-spacing: .12em; display: flex; align-items: center; gap: 2px; }
.logo-bolt { height: 1.3em; width: auto; fill: var(--spark); }
.top-btns { display: flex; gap: 8px; }
.icon-btn { width: 44px; height: 44px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface); color: var(--text); font-size: 1.15rem; cursor: pointer; }
.icon-btn[aria-pressed="true"] { border-color: var(--spark); color: var(--spark); }

.btn { min-height: 44px; padding: 8px 16px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface2); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; }
.btn.primary { background: var(--spark); color: var(--on-spark); border-color: var(--spark); }
.btn.danger { border-color: var(--red); color: var(--red); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn:hover:not([disabled]) { filter: brightness(1.08); }

.note { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; margin: 6px 0; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.note.warn { border-color: var(--copper); }

.hud { display: grid; grid-template-columns: 1fr auto auto; gap: 8px 18px; align-items: end; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; margin-bottom: 10px; }
.hud-cell { display: flex; flex-direction: column; min-width: 0; }
.lbl { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.big { font-size: clamp(1.5rem, 6vw, 2.4rem); font-weight: 700; color: var(--spark); overflow-wrap: anywhere; }
.mid { font-size: clamp(1.05rem, 3.6vw, 1.5rem); font-weight: 700; }

.cols { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 900px) { .cols { grid-template-columns: 340px 1fr; align-items: start; } .crank-col { position: sticky; top: 8px; } }

.crank-col { display: flex; flex-direction: column; align-items: center; position: relative; }
.crank { width: min(62vw, 240px); aspect-ratio: 1; min-width: 150px; border: 0; background: none; padding: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; user-select: none; -webkit-user-select: none; touch-action: manipulation; border-radius: 50%; }
.crank svg { width: 100%; height: 100%; display: block; }
.c-ring { fill: var(--surface2); stroke: var(--line); stroke-width: 4; } .c-face { fill: var(--surface); stroke: var(--copper); stroke-width: 3; }
.c-bar { fill: var(--spark); } .c-knob { fill: var(--spark); stroke: var(--on-spark); stroke-width: 3; } .c-hub { fill: var(--copper); stroke: var(--on-spark); stroke-width: 3; }
.c-bolt { fill: var(--surface2); }
.c-arm { transform-origin: 100px 100px; transform-box: view-box; transition: transform .14s ease-out; }
.crank:active .c-face { fill: var(--surface2); }
.floaters { position: absolute; left: 0; right: 0; top: 0; height: 220px; pointer-events: none; overflow: visible; }
.floater { position: absolute; left: 50%; top: 40%; color: var(--spark); font-weight: 700; animation: floatup .8s ease-out forwards; white-space: nowrap; text-shadow: 0 1px 2px var(--bg); }
@keyframes floatup { from { opacity: 1; transform: translate(-50%, 0); } to { opacity: 0; transform: translate(-50%, -70px); } }

.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.tabs button { flex: 0 0 auto; min-height: 44px; padding: 6px 14px; border-radius: 12px 12px 0 0; border: 2px solid var(--line); border-bottom: 0; background: var(--surface); color: var(--muted); font: inherit; font-weight: 600; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--surface2); color: var(--text); border-color: var(--spark); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 0 12px 12px 12px; padding: 10px; }
.list { display: flex; flex-direction: column; gap: 8px; }

.bulkbar { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.seg { display: inline-flex; border: 2px solid var(--line); border-radius: 12px; overflow: hidden; }
.seg button { min-height: 44px; min-width: 56px; padding: 4px 10px; border: 0; background: var(--surface2); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; }
.seg button + button { border-left: 2px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--spark); color: var(--on-spark); }

.row-buy { display: grid; grid-template-columns: 44px 1fr auto; gap: 2px 10px; align-items: center; width: 100%; min-height: 64px; text-align: left; padding: 8px 10px;
  border-radius: 12px; border: 2px solid var(--line); background: var(--surface2); color: var(--text); font: inherit; cursor: pointer; }
.row-buy.ok { border-color: var(--green); }
.row-buy[aria-disabled="true"] { cursor: not-allowed; }
.row-buy[aria-disabled="true"] .r-cost { color: var(--muted); }
.row-buy .r-ico { grid-row: 1 / span 3; width: 44px; height: 44px; color: var(--cyan); }
.row-buy .r-ico svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
.r-name { font-weight: 700; } .r-cnt { font-size: .85rem; color: var(--muted); text-align: right; }
.r-prod { font-size: .85rem; color: var(--cyan); } .r-cost { font-weight: 700; text-align: right; }
.r-state { font-size: .8rem; grid-column: 2 / span 2; color: var(--muted); }
.row-buy.ok .r-state { color: var(--green); }
.r-ico .spin, .r-ico .pulse { transform-box: fill-box; transform-origin: center; }
.row-buy.run .r-ico .spin { animation: spin var(--dur, 6s) linear infinite; }
.row-buy.run .r-ico .pulse { animation: pulse var(--dur, 3s) ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(1.12); opacity: .75; } }
.up-row { grid-template-columns: 1fr auto; } .up-row .r-state { grid-column: 1 / span 2; }
.group-h { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 8px 0 0; }

.card { background: var(--surface2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin: 8px 0; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; text-align: right; font-weight: 700; }
.mslist { list-style: none; padding: 0; margin: 8px 0; display: flex; flex-direction: column; gap: 8px; }
.mslist li { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; background: var(--surface2); }
.mslist li.done { border-color: var(--green); }
.ms-h { display: flex; justify-content: space-between; gap: 10px; font-weight: 700; }
.ms-st { font-size: .85rem; color: var(--muted); white-space: nowrap; } .mslist li.done .ms-st { color: var(--green); }

.set { display: flex; flex-direction: column; gap: 10px; }
.set label, .set .row { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 44px; flex-wrap: wrap; }
.set select { min-height: 44px; border-radius: 10px; border: 2px solid var(--line); background: var(--surface2); color: var(--text); font: inherit; padding: 4px 8px; max-width: 60%; }
.set input[type=checkbox] { width: 28px; height: 28px; accent-color: var(--spark); }

.dlg { position: fixed; inset: 0; background: rgba(5, 10, 15, .72); display: flex; align-items: center; justify-content: center; padding: 14px; z-index: 40; }
.dlg-box { background: var(--surface); border: 2px solid var(--spark); border-radius: 16px; padding: 16px; max-width: 440px; width: 100%; max-height: 90vh; overflow: auto; }
.dlg-box h2 { margin-top: 0; }
.dlg-btns { display: flex; gap: 10px; margin-top: 14px; } .dlg-btns .btn { flex: 1; }
.toasts { position: fixed; left: 0; right: 0; bottom: 56px; display: flex; flex-direction: column; align-items: center; gap: 6px; pointer-events: none; z-index: 30; padding: 0 12px; }
.toast { background: var(--surface2); border: 2px solid var(--spark); border-radius: 12px; padding: 8px 14px; max-width: 520px; box-shadow: 0 4px 16px rgba(0, 0, 0, .35); }

[data-reduce="1"] *, [data-reduce="1"] *::before, [data-reduce="1"] *::after { animation: none !important; transition: none !important; }
@media (forced-colors: active) { .row-buy, .btn, .seg, .tabs button { border: 2px solid ButtonText; } .row-buy.ok { border-color: Highlight; } }

/* beta 0.10: surge, era II, achievements, gallery */
.surge { width: 100%; max-width: 320px; margin-top: 10px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); text-align: center; }
.sg-h { font-size: .95rem; margin: 0 0 6px; }
.meter { height: 14px; border-radius: 7px; background: var(--surface2); border: 1px solid var(--line); overflow: hidden; }
.meter > span { display: block; height: 100%; width: 0; background: var(--cyan); }
.surge.on .meter > span { background: var(--spark); }
.surge .btn { margin: 8px 0 4px; width: 100%; }
.surge.ready .btn { background: var(--spark); color: var(--on-spark); border-color: var(--spark); }
.achlist, .mslist { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.achlist li { border: 2px solid var(--line); border-radius: 12px; padding: 8px 10px; background: var(--surface2); }
.achlist li.done { border-color: var(--green); }
.achlist .a-n { font-weight: 700; } .achlist .a-s { float: right; }
.mslist li.done .ms-gal { color: var(--green); }
.ms-gal { display: block; margin-top: 2px; }
[data-reduce="1"] .surge .meter > span { transition: none; }
@media (prefers-reduced-motion: no-preference) { .meter > span { transition: width .2s linear; } }
.panel-col, .crank-col { min-width: 0; }
.tabs { max-width: 100%; }