/* =====================================================================
   BRONTOBYTE CLICKER — Estilos
   Los colores vienen del tema activo (variables --*, ver js/themes.js)
   ===================================================================== */
:root {
  --BgBase: rgba(14,14,14,.87); --BgPanel: rgba(20,20,20,.87); --BgTransparent: rgba(20,20,20,.13);
  --BgCard: rgba(26,26,26,.87); --BgCardHover: rgba(32,32,32,.87); --BgTopBar: rgba(11,11,11,.87);
  --BgTrack: rgba(20,20,20,.87); --BgTab: rgba(20,20,20,.87); --BgTabSel: rgba(26,26,26,.87);
  --TextPrimary: #DDF6D6; --TextSecondary: #D8C58A; --TextDim: #5A5336;
  --Accent1: #D4AF37; --Accent2: #C0C0C0; --Accent3: #6EE7B7;
  --BorderNormal: #3A3218; --BorderBright: #D4AF37; --BorderTab: #3A3218;
  --MilBigBg: #1F1A0B; --MilBigBorder: #D4AF37; --MilNormBg: #17130A; --MilNormBorder: #3A3218;
  --UpgAvailBg: #1A1A1A; --UpgAvailBorder: #D4AF37; --UpgBoughtBg: #0E1A14; --UpgBoughtBorder: #6EE7B7;
  --UpgLockedBg: #101010; --UpgLockedBorder: #202020; --ClickBorder: #D4AF37;
  --ScrollThumb: #D4AF37; --ScrollThumbHover: #C0C0C0;
  --ClickBg1: #1F1A0B; --ClickBg2: #141414; --Prog1: #D4AF37; --Prog2: #C0C0C0;
  --good: #3CC864; --bad: #DC3C3C; --warn: #DCA03C;
  --fs: 1;
  --mono: Consolas, "Cascadia Mono", "SFMono-Regular", Menlo, monospace;
  --sans: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: #000; color: var(--TextPrimary); font-family: var(--sans); overflow: hidden; }
body { font-size: calc(13px * var(--fs)); user-select: none; -webkit-user-select: none; }
button { font-family: inherit; color: inherit; cursor: pointer; }
.hidden { display: none !important; }
#bgCanvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; display: block; background: var(--PageBg, #000); }
html, body { background: var(--PageBg, #000); }
b { font-weight: 700; }
.ac1 { color: var(--Accent1); } .ac2 { color: var(--Accent2); } .ac3 { color: var(--Accent3); }
.good { color: var(--good) !important; } .bad { color: var(--bad) !important; } .warnc { color: var(--warn) !important; }

/* Barras de desplazamiento */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ScrollThumb); border-radius: 4px; opacity: .6; }
::-webkit-scrollbar-thumb:hover { background: var(--ScrollThumbHover); }
* { scrollbar-color: var(--ScrollThumb) transparent; scrollbar-width: thin; }

/* Marca */
.b-hk { color: var(--Accent2); } .b-bb { color: var(--Accent1); } .b-cl { color: var(--TextPrimary); }

/* ── Botones genéricos ───────────────────────────────────────────── */
.btn { background: var(--BgCard); border: 1px solid var(--BorderBright); border-radius: 8px; padding: 8px 18px; font-weight: 700; letter-spacing: .5px; color: var(--Accent1); transition: background .15s, transform .1s; }
.btn:hover { background: var(--BgCardHover); }
.btn:active { transform: scale(.97); }
.btn.big { padding: 12px 34px; font-size: 1.15em; }
.btn.alt { border-color: var(--BorderNormal); color: var(--TextSecondary); }
.btn:disabled { opacity: .45; cursor: default; }
.icon-btn { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 6px; min-width: 32px; height: 30px; font-size: 14px; font-weight: 700; color: var(--TextSecondary); }
.icon-btn:hover { border-color: var(--BorderBright); }

/* ── Pantalla de inicio ─────────────────────────────────────────── */
.screen { position: fixed; inset: 0; z-index: 5; display: flex; align-items: center; justify-content: center; padding: 16px; overflow: auto; }
.start-box { width: min(760px, 100%); text-align: center; background: var(--BgPanel); border: 1px solid var(--BorderNormal); border-radius: 18px; padding: 28px 28px 18px; box-shadow: 0 0 60px rgba(0,0,0,.6); }
.start-logo { width: 190px; height: 190px; filter: drop-shadow(0 0 22px rgba(0,200,255,.35)); animation: float 4s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-6px); } }
.brand { margin: 8px 0 4px; font-size: 1.9em; letter-spacing: 2px; }
.start-goal { color: var(--TextSecondary); max-width: 560px; margin: 6px auto 20px; line-height: 1.5; }
.start-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 10px 0; }
#startDiff h3 { color: var(--TextSecondary); font-size: .9em; letter-spacing: 2px; text-transform: uppercase; }
.diff-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 12px; }
.diff-card { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 12px; padding: 14px 10px; cursor: pointer; transition: border-color .15s, transform .15s; }
.diff-card:hover { transform: translateY(-2px); }
.diff-card.sel { border-color: var(--BorderBright); box-shadow: 0 0 14px color-mix(in srgb, var(--Accent1) 35%, transparent); }
.diff-ico { font-size: 28px; }
.diff-name { font-weight: 700; font-size: 1.15em; margin: 4px 0; color: var(--Accent1); }
.diff-desc { font-size: .88em; color: var(--TextSecondary); line-height: 1.4; }
.start-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--BorderNormal); color: var(--TextSecondary); font-size: .9em; }
.lang-switch { display: flex; gap: 6px; align-items: center; }
.lang-btn { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 6px; padding: 4px 10px; font-weight: 700; color: var(--TextSecondary); }
.lang-btn.sel { border-color: var(--BorderBright); color: var(--Accent1); }

/* ── Estructura del juego ───────────────────────────────────────── */
#game { position: fixed; inset: 0; z-index: 1; display: grid; grid-template-rows: 50px 1fr 44px; }
#topbar { display: flex; align-items: center; gap: 12px; padding: 0 14px; background: var(--BgTopBar); border-bottom: 1px solid var(--BorderNormal); min-width: 0; }
.tb-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.15em; white-space: nowrap; }
.tb-brand img { width: 34px; height: 34px; }
.tb-stats { flex: 1; display: flex; justify-content: center; gap: 6px; min-width: 0; overflow: hidden; }
.chip { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 6px; padding: 3px 10px; min-width: 92px; }
.chip label { display: block; font-size: .62em; font-weight: 700; color: var(--TextSecondary); letter-spacing: .5px; white-space: nowrap; }
.chip b { font-size: 1em; white-space: nowrap; font-family: var(--mono); }
.tb-tools { display: flex; align-items: center; gap: 6px; }
.save-ind { font-size: .75em; color: var(--Accent3); opacity: 0; transition: opacity .4s; margin-right: 4px; }
.save-ind.show { opacity: 1; }
#themeSel { background: var(--BgCard); color: var(--TextSecondary); border: 1px solid var(--BorderNormal); border-radius: 6px; height: 30px; padding: 0 6px; max-width: 150px; font-family: inherit; }

#cols { display: grid; grid-template-columns: 280px 1fr 340px; min-height: 0; }
#colLeft { position: relative; background: var(--BgTransparent); border-right: 1px solid var(--BorderNormal); overflow: hidden; }
#leftCanvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.left-inner { position: relative; height: 100%; overflow-y: auto; display: flex; flex-direction: column; align-items: center; padding: 18px 14px; }
.storage-box { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 12px; padding: 10px 16px; text-align: center; min-width: 200px; }
.storage-box label { font-size: .7em; font-weight: 700; color: var(--TextSecondary); letter-spacing: .5px; }
.st-val { font-size: 2em; font-weight: 700; text-shadow: 0 0 8px color-mix(in srgb, var(--Accent1) 45%, transparent); font-family: var(--mono); }
.st-unit { font-size: 1.05em; color: var(--Accent1); font-weight: 700; }
.st-bits { font-size: .78em; color: var(--TextSecondary); margin-top: 3px; font-family: var(--mono); word-break: break-all; }
#btnClick { margin: 18px 0 8px; width: 196px; height: 196px; border-radius: 50%; border: 3px solid var(--ClickBorder); background: radial-gradient(circle, var(--ClickBg1), var(--ClickBg2)); padding: 0; position: relative; box-shadow: 0 0 22px color-mix(in srgb, var(--ClickBorder) 40%, transparent); transition: transform .08s, box-shadow .2s; }
#btnClick img { width: 100%; height: 100%; border-radius: 50%; display: block; pointer-events: none; }
#btnClick:hover { box-shadow: 0 0 34px color-mix(in srgb, var(--ClickBorder) 65%, transparent); transform: scale(1.03); }
#btnClick:active, #btnClick.pressed { transform: scale(.95); }
.per-click { color: var(--TextSecondary); font-size: .9em; font-family: var(--mono); }
.sep { height: 1px; width: 85%; background: var(--BorderNormal); margin: 14px 0; }
.mini-stats { width: 100%; padding: 0 6px; }
.mini-stats div { display: flex; justify-content: space-between; margin: 3px 0; font-size: .88em; color: var(--TextSecondary); }
.mini-stats b { color: var(--TextPrimary); font-family: var(--mono); }
.float-txt { position: fixed; pointer-events: none; z-index: 30; font-weight: 700; color: var(--Accent1); font-family: var(--mono); text-shadow: 0 0 6px #000; animation: floatUp 1s ease-out forwards; }
@keyframes floatUp { to { transform: translateY(-60px); opacity: 0; } }

#colCenter { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--BgBase); }
#scaleWrap { padding: 8px 14px 8px; background: var(--BgTopBar); border-bottom: 1px solid var(--BorderNormal); }
.scale-hdr { font-size: .62em; font-weight: 700; color: var(--TextSecondary); margin-bottom: 6px; letter-spacing: .3px; }
#scaleBar { display: flex; }
.sc { flex: 1; min-width: 0; margin: 0 2px; text-align: center; font-size: .62em; color: var(--TextDim); }
.sc span { display: block; margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sc.on span { color: var(--uc); }
.sc .trk { height: 8px; border-radius: 4px; background: var(--BgTrack); border: 1px solid var(--BorderNormal); overflow: hidden; }
.sc .trk i { display: block; height: 100%; width: 0; border-radius: 4px; background: var(--uc); box-shadow: 0 0 6px var(--uc); transition: width .25s; }
#tabs { display: flex; gap: 0; padding: 0; background: var(--BgTopBar); border-bottom: 1px solid var(--BorderTab); flex-wrap: wrap; }
.tab { position: relative; height: 30px; background: var(--TextSecondary); border: none; border-right: 1px solid var(--BorderTab); border-radius: 0; padding: 0 5px; font-size: 10px; font-weight: 700; color: var(--BgTab); letter-spacing: 0; transition: background .12s; }
.tab:hover, .tab.active { background: var(--TextPrimary); color: var(--BgCardHover); }
.tab.locked { opacity: .5; }
.badge { position: absolute; top: -6px; right: -4px; min-width: 16px; height: 16px; border-radius: 8px; background: var(--Accent1); color: #000; font-size: 10px; font-style: normal; line-height: 16px; padding: 0 4px; display: none; }
.badge.on { display: block; }
.badge.warn { background: var(--bad); color: #fff; }
#panels { flex: 1; min-height: 0; position: relative; }
.panel { position: absolute; inset: 0; overflow-y: auto; padding: 12px 14px; display: none; }
.panel.active { display: block; }
.panel h4, .right-head h4, .sec-title { margin: 6px 0 10px; font-size: .75em; letter-spacing: 1px; color: var(--TextSecondary); }
.help { color: var(--TextSecondary); font-size: .85em; line-height: 1.45; margin: 0 0 10px; }

/* ── Tarjetas ───────────────────────────────────────────────────── */
.grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 8px; }
.card { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 8px; padding: 8px 10px; display: flex; gap: 10px; align-items: center; transition: background .12s, border-color .12s, opacity .2s; position: relative; }
.card.click { cursor: pointer; }
.card.click:hover { background: var(--BgCardHover); }
.card.can { border-color: var(--BorderBright); }
.card.cant { opacity: .62; }
.card .ico { width: 52px; height: 52px; flex: 0 0 52px; display: flex; align-items: center; justify-content: center; font-size: 30px; border-radius: 8px; background: rgba(0,0,0,.25); }
.card .ico img { width: 100%; height: 100%; object-fit: contain; image-rendering: auto; }
.card .body { flex: 1; min-width: 0; }
.card .nm { font-weight: 700; font-size: .95em; overflow-wrap: anywhere; }
.card .sub { font-size: .78em; color: var(--TextSecondary); line-height: 1.35; overflow-wrap: anywhere; }
.card .num { font-family: var(--mono); }
.card .cnt { font-size: 1.7em; font-weight: 700; color: var(--Accent1); font-family: var(--mono); min-width: 34px; text-align: right; }
.card .act { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.card .small-btn { background: var(--BgPanel); border: 1px solid var(--BorderNormal); border-radius: 5px; padding: 3px 8px; font-size: .75em; font-weight: 700; color: var(--TextSecondary); white-space: nowrap; }
.card .small-btn:hover { border-color: var(--BorderBright); color: var(--Accent1); }
.card .small-btn.on { border-color: var(--Accent3); color: var(--Accent3); }
.bar { height: 5px; background: var(--BgTrack); border-radius: 3px; overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; width: 0; background: var(--Accent1); }
.bar.red i { background: var(--bad); }

#colRight { display: flex; flex-direction: column; min-height: 0; background: var(--BgTopBar); border-left: 1px solid var(--BorderNormal); }
.right-head { padding: 8px 10px 6px; border-bottom: 1px solid var(--BorderNormal); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.right-head h4 { margin: 0; }
.buy-mode { display: flex; gap: 2px; }
.buy-mode button { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 4px; font-size: .72em; padding: 3px 6px; font-weight: 700; color: var(--TextSecondary); }
.buy-mode button.active { border-color: var(--BorderBright); color: var(--Accent1); }
#genList { flex: 1; overflow-y: auto; padding: 8px; display: flex; flex-direction: column; gap: 6px; }
.right-foot { font-size: .72em; color: var(--TextDim); padding: 5px 10px; border-top: 1px solid var(--BorderNormal); text-align: center; }
.gen { align-items: flex-start; }
.gen .ico { width: 84px; height: 84px; flex: 0 0 84px; font-size: 40px; }
.gen .cnt { align-self: center; }
.gen .cost { font-family: var(--mono); font-weight: 700; font-size: .85em; }
.gen.locked { opacity: .45; filter: grayscale(.8); }
.gen.locked .ico { font-size: 24px; }
.gen .sellv { color: var(--good); }

/* Mejoras */
.upg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; }
.upg { background: var(--UpgAvailBg); border: 1px solid var(--UpgAvailBorder); border-radius: 8px; padding: 8px 10px; cursor: pointer; display: flex; gap: 8px; }
.upg .e { font-size: 24px; width: 32px; text-align: center; }
.upg .nm { font-weight: 700; font-size: .9em; overflow-wrap: anywhere; }
.upg .sub { font-size: .76em; color: var(--TextSecondary); line-height: 1.35; }
.upg .cost { font-family: var(--mono); font-size: .8em; font-weight: 700; color: var(--Accent1); margin-top: 3px; }
.upg.cant { opacity: .6; cursor: default; }
.upg.cant .cost { color: var(--bad); }
.upg.lock { background: var(--UpgLockedBg); border-color: var(--UpgLockedBorder); cursor: default; opacity: .75; }
.upg.lock .e { filter: grayscale(1) brightness(.6); }
.bought-list { display: flex; flex-wrap: wrap; gap: 6px 4px; }
.bought-list span { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; font-size: 38px; cursor: help; filter: drop-shadow(0 2px 2px rgba(0,0,0,.7)); transition: transform .1s; }
.bought-list span:hover { transform: scale(1.15); }
.bought-list.compact { gap: 4px; }
.bought-list.compact span { width: 30px; height: 30px; font-size: 16px; background: var(--UpgBoughtBg); border: 1px solid var(--UpgBoughtBorder); border-radius: 6px; filter: none; }
.bought-list.compact span:hover { transform: none; border-color: var(--BorderBright); }
.upg-head .chk { font-size: .75em; color: var(--TextSecondary); display: flex; align-items: center; gap: 5px; cursor: pointer; user-select: none; }

/* Resumen */
.stat-sec { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 8px; padding: 8px 12px; margin-bottom: 10px; }
.stat-row { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; border-bottom: 1px dashed color-mix(in srgb, var(--BorderNormal) 60%, transparent); font-size: .88em; }
.stat-row:last-child { border-bottom: none; }
.stat-row span { color: var(--TextSecondary); }
.stat-row b { font-family: var(--mono); text-align: right; }
.stat-cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; }
.chart { width: 100%; height: 120px; display: block; }

/* Energía / controladora */
.meter { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 8px; padding: 10px 12px; margin-bottom: 10px; }
.meter .row { display: flex; justify-content: space-between; font-size: .88em; margin: 2px 0; }
.meter .row b { font-family: var(--mono); }
.meter .big-bar { height: 12px; background: var(--BgTrack); border-radius: 6px; overflow: hidden; margin: 6px 0; position: relative; }
.meter .big-bar i { position: absolute; top: 0; bottom: 0; left: 0; background: var(--Accent3); }
.meter .big-bar i.cons { background: var(--Accent1); opacity: .85; height: 50%; top: 50%; }
.peak-warn { background: color-mix(in srgb, var(--bad) 25%, transparent); border: 1px solid var(--bad); color: #fff; border-radius: 6px; padding: 6px 10px; margin-bottom: 8px; font-weight: 700; font-size: .85em; animation: blink 1s infinite alternate; }
@keyframes blink { to { opacity: .6; } }
.lock-box { text-align: center; padding: 40px 20px; color: var(--TextSecondary); }
.lock-box .big { font-size: 48px; }

/* Registro */
.log-e { background: var(--MilNormBg); border: 1px solid var(--MilNormBorder); border-radius: 8px; padding: 6px 10px; margin-bottom: 6px; }
.log-e.big { background: var(--MilBigBg); border-color: var(--MilBigBorder); }
.log-e .t { font-weight: 700; font-size: .9em; }
.log-e.big .t { color: var(--Accent1); }
.log-e .m { font-size: .8em; color: var(--TextSecondary); }
.log-e .d { font-size: .7em; color: var(--TextDim); float: right; }

/* Barra de progreso inferior */
#progressBar { display: flex; align-items: center; gap: 12px; padding: 0 14px; background: var(--BgTopBar); border-top: 1px solid var(--BorderNormal); }
#progressBar label { font-size: .72em; font-weight: 700; color: var(--TextSecondary); white-space: nowrap; letter-spacing: .5px; }
#progressBar .track { flex: 1; height: 14px; background: var(--BgTrack); border: 1px solid var(--BorderNormal); border-radius: 7px; overflow: hidden; }
#progressBar .fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--Prog1), var(--Prog2)); box-shadow: 0 0 10px var(--Prog1); transition: width .3s; }
#progPct { font-family: var(--mono); min-width: 90px; text-align: right; }
#progEta { font-size: .8em; color: var(--TextSecondary); min-width: 110px; font-family: var(--mono); }

/* Modales, avisos y tooltip */
.modal { position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.65); display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal-box { width: min(520px, 100%); max-height: 90vh; overflow-y: auto; background: var(--BgPanel); border: 1px solid var(--BorderBright); border-radius: 14px; padding: 18px 20px; box-shadow: 0 0 40px rgba(0,0,0,.7); }
.modal-box h3 { margin: 0 0 10px; color: var(--Accent1); }
.modal-btns { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.set-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--BorderNormal); }
.set-row select, .set-row input[type=range] { background: var(--BgCard); color: var(--TextPrimary); border: 1px solid var(--BorderNormal); border-radius: 6px; padding: 4px; font-family: inherit; }
#toasts { position: fixed; right: 356px; bottom: 56px; z-index: 40; display: flex; flex-direction: column; gap: 8px; align-items: flex-end; pointer-events: none; }
.toast { background: var(--MilBigBg); border: 1px solid var(--MilBigBorder); border-radius: 10px; padding: 8px 14px; max-width: 340px; box-shadow: 0 4px 18px rgba(0,0,0,.5); animation: tin .3s ease-out; }
.toast .t { font-weight: 700; color: var(--Accent1); font-size: .92em; }
.toast .m { font-size: .8em; color: var(--TextSecondary); margin-top: 2px; }
.toast.out { animation: tout .4s ease-in forwards; }
@keyframes tin { from { transform: translateX(40px); opacity: 0; } }
@keyframes tout { to { transform: translateX(40px); opacity: 0; } }
#tooltip { position: fixed; z-index: 60; pointer-events: none; background: var(--BgPanel); border: 1px solid var(--BorderBright); border-radius: 8px; padding: 8px 10px; max-width: 300px; font-size: .82em; line-height: 1.4; box-shadow: 0 4px 14px rgba(0,0,0,.6); }
#tooltip .tt-t { font-weight: 700; color: var(--Accent1); margin-bottom: 3px; }
#tooltip .tt-s { color: var(--TextSecondary); }

/* ── Pantallas estrechas ────────────────────────────────────────── */
@media (max-width: 1250px) {
  #cols { grid-template-columns: 240px 1fr 300px; }
  .chip { min-width: 0; padding: 3px 7px; }
  .tb-brand .b-hk, .tb-brand .b-cl { display: none; }
}
@media (max-width: 900px) {
  html, body { overflow: auto; height: auto; }
  #game { position: relative; z-index: 1; display: block; }
  #topbar { display: grid; grid-template-columns: 1fr auto; gap: 6px; padding: 6px 10px; height: auto; }
  .tb-stats { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; order: 3; }
  .chip { min-width: 0; }
  .chip b { font-size: .85em; }
  #themeSel { max-width: 110px; }
  #toasts { right: 10px; left: 10px; bottom: 54px; align-items: stretch; }
  .toast { max-width: none; }
  #scaleBar .sc { font-size: .55em; }
  #cols { display: flex; flex-direction: column; }
  #colLeft { min-height: 460px; }
  #colCenter { min-height: 0; }
  #panels { flex: none; }
  .panel { position: static; overflow: visible; }
  #colRight { max-height: none; }
  #genList { overflow: visible; }
  #themeSel { display: none; }
  .tb-brand .b-bb { font-size: .9em; }
  .diff-cards { grid-template-columns: 1fr; }
  #progressBar { position: sticky; bottom: 0; height: 44px; }
}

/* Disco 3D y fondo a pantalla completa */
/* Centro de datos 3D */
.dc-mini { position: relative; width: 100%; height: 170px; margin-top: 12px; flex: 0 0 auto; border: 1px solid var(--BorderNormal); border-radius: 10px; overflow: hidden; cursor: pointer; background: var(--PageBg); box-shadow: 0 0 0 1px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.45); transition: border-color .15s; }
.dc-mini:hover { border-color: var(--BorderBright); }
.dc-mini.off, .dc-mini.viewing { display: none; }
.dc-mini-lbl { position: absolute; left: 8px; bottom: 6px; z-index: 2; font-size: .68em; font-weight: 700; letter-spacing: .5px; color: var(--TextSecondary); background: rgba(0,0,0,.45); padding: 2px 6px; border-radius: 4px; pointer-events: none; }
.dc-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#p-dc { padding: 0; overflow: hidden; }
.dc-big { position: absolute; inset: 0; }
.dc-big .dc-canvas { cursor: grab; touch-action: none; }
.dc-hud { position: absolute; left: 12px; bottom: 10px; z-index: 2; display: flex; flex-direction: column; gap: 3px; pointer-events: none; font-size: .8em; color: #c9d3e2; text-shadow: 0 1px 2px #000; background: rgba(6,10,18,.78); border: 1px solid var(--BorderNormal); border-left: 3px solid var(--Accent1); border-radius: 6px; padding: 6px 10px; backdrop-filter: blur(3px); }
.dc-hud b { color: var(--Accent1); font-family: var(--mono); font-size: 1.05em; }
body.bg-window #colLeft { background: transparent; }
body.bg-window #colCenter, body.bg-window #colRight, body.bg-window #topbar, body.bg-window #progressBar { background: color-mix(in srgb, var(--PageBg) 68%, transparent); }
body.bg-window .card, body.bg-window .stat-sec, body.bg-window .meter, body.bg-window .upg { backdrop-filter: blur(2px); }
body.bg-window #leftCanvas { display: none; }

/* Producción por generador */
.prod-row { display: grid; grid-template-columns: 26px minmax(0, 1fr) 90px 60px; gap: 8px; align-items: center; font-size: .82em; padding: 3px 0; }
.prod-row .pn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prod-row .pv, .prod-row .pp { font-family: var(--mono); text-align: right; }
.prod-row .pb { grid-column: 2 / -1; height: 4px; background: var(--BgTrack); border-radius: 2px; overflow: hidden; margin-top: -2px; }
.prod-row .pb i { display: block; height: 100%; background: var(--Accent3); }
.upg-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.upg-head .small-btn { background: var(--BgCard); border: 1px solid var(--BorderBright); border-radius: 6px; padding: 4px 10px; font-size: .75em; font-weight: 700; color: var(--Accent1); }
.set-sec { font-size: .72em; letter-spacing: 1px; color: var(--TextSecondary); margin: 14px 0 2px; font-weight: 700; }

/* Prestigio */
.pr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; margin-bottom: 12px; }
.pr-box { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 8px; padding: 8px 12px; }
.pr-box span { display: block; font-size: .72em; color: var(--TextSecondary); font-weight: 700; letter-spacing: .5px; }
.pr-box b { font-family: var(--mono); font-size: 1.15em; color: var(--Accent1); }
.pr-btn { display: block; width: 100%; margin: 4px 0 16px; padding: 12px; font-size: 1.05em; }
.meta-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; }
.meta { background: var(--UpgAvailBg); border: 1px solid var(--UpgAvailBorder); border-radius: 8px; padding: 8px 10px; display: flex; gap: 8px; cursor: pointer; }
.meta .e { font-size: 24px; width: 32px; text-align: center; }
.meta .nm { font-weight: 700; font-size: .9em; }
.meta .sub { font-size: .76em; color: var(--TextSecondary); line-height: 1.35; }
.meta .cost { font-family: var(--mono); font-size: .8em; font-weight: 700; color: var(--Accent1); margin-top: 3px; }
.meta.cant { opacity: .6; cursor: default; } .meta.cant .cost { color: var(--bad); }
.meta.lock { background: var(--UpgLockedBg); border-color: var(--UpgLockedBorder); opacity: .6; cursor: default; }
.meta.own { background: var(--UpgBoughtBg); border-color: var(--UpgBoughtBorder); cursor: default; }
.meta.own .cost { color: var(--Accent3); }

/* Ráfagas de datos */
#burstLayer { position: fixed; inset: 0; pointer-events: none; z-index: 35; }
.burst { position: absolute; width: 64px; height: 64px; pointer-events: auto; cursor: pointer; border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, var(--Accent1) 30%, color-mix(in srgb, var(--Accent1) 30%, transparent) 60%, transparent 72%);
  animation: burstIn .4s ease-out, burstPulse 1.1s ease-in-out infinite alternate .4s; display: flex; align-items: center; justify-content: center; font-size: 26px; }
.burst::after { content: ''; position: absolute; inset: -10px; border-radius: 50%; border: 2px dashed var(--Accent3); animation: spin 6s linear infinite; opacity: .7; }
.burst.fade { animation: burstOut .6s ease-in forwards; }
@keyframes burstIn { from { transform: scale(0); opacity: 0; } }
@keyframes burstPulse { to { transform: scale(1.12); filter: brightness(1.3); } }
@keyframes burstOut { to { transform: scale(0); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
#buffs { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 6px; min-height: 0; }
.buff { background: var(--MilBigBg); border: 1px solid var(--MilBigBorder); border-radius: 12px; padding: 2px 10px; font-size: .78em; font-weight: 700; color: var(--Accent1); font-family: var(--mono); }
/* Torre de datos: etiquetas de nivel */
.dc-labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 1; }
.dc-lbl { position: absolute; left: 0; top: 0; display: flex; flex-direction: column; gap: 1px; padding: 4px 9px; background: rgba(6,10,18,.72); border: 1px solid var(--BorderNormal); border-radius: 6px; white-space: nowrap; font-size: .72em; line-height: 1.2; transition: opacity .2s; backdrop-filter: blur(2px); }
.dc-lbl.l { border-right: 3px solid var(--Accent1); text-align: right; }
.dc-lbl.r { border-left: 3px solid var(--Accent1); }
.dc-lbl b { color: var(--Accent1); font-family: var(--mono); letter-spacing: 1px; font-size: .92em; }
.dc-lbl span { color: #e8edf5; font-weight: 700; text-transform: uppercase; }
.dc-lbl i { color: #9fb0c6; font-style: normal; font-size: .9em; }
.dc-mini .dc-labels { display: none; }
@media (max-width: 900px) { .dc-lbl i { display: none; } }

/* Filtros de mejoras */
.upg-filter { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.upg-filter .chip { background: var(--BgCard); border: 1px solid var(--BorderNormal); border-radius: 14px; padding: 3px 10px; font-size: .74em; font-weight: 700; color: var(--TextSecondary); cursor: pointer; }
.upg-filter .chip:hover { border-color: var(--BorderBright); }
.upg-filter .chip.on { background: var(--Accent1); color: #000; border-color: var(--Accent1); }
.upg-filter .chip i { font-style: normal; opacity: .75; margin-left: 3px; }
.upg-total { font-size: .75em; color: var(--TextSecondary); margin-bottom: 4px; }

/* Descripciones en las tarjetas de generadores y energía */
.card .desc { font-size: .72em; color: var(--TextSecondary); line-height: 1.3; margin: 1px 0 3px; opacity: .78; }
.card .desc:empty { display: none; }
.en-grid { grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }
.en-card { align-items: flex-start; }
.en-card .ico { width: 96px; height: 96px; flex: 0 0 96px; font-size: 46px; }
.en-card .act { align-self: center; }

/* Tabla de producción */
.prod-sec h4 { margin-top: 0; }
.ptab-wrap { overflow-x: auto; }
.ptab { width: 100%; border-collapse: collapse; font-size: .8em; font-family: var(--mono); }
.ptab th { text-align: right; font-family: var(--font, inherit); font-size: .85em; color: var(--TextSecondary); font-weight: 700; padding: 4px 8px; border-bottom: 1px solid var(--BorderNormal); white-space: nowrap; }
.ptab td { text-align: right; padding: 3px 8px; border-bottom: 1px solid rgba(255,255,255,.04); white-space: nowrap; }
.ptab .l { text-align: left; }
.ptab td.l { display: flex; align-items: center; gap: 7px; font-family: var(--font, inherit); font-weight: 700; }
.ptab td.q { color: var(--Accent1); font-weight: 700; }
.ptab tr.zero td { color: var(--TextDim, #777); }
.ptab tr.zero td.l { opacity: .6; }
.ptab tbody tr:hover td { background: rgba(255,255,255,.04); }
.ptab .dot { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 9px; }
.ptab .pi { width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; font-size: 15px; }
.ptab .pi img { width: 22px; height: 22px; object-fit: contain; }
.ptab tfoot td { border-top: 2px solid var(--BorderBright); font-weight: 700; color: var(--Accent1); padding-top: 6px; }

/* Logros */
.ach-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 4px; }
.ach-big { font-size: 1.3em; color: var(--TextPrimary); } .ach-big b { color: var(--Accent1); font-family: var(--mono); }
.ach-bar { flex: 1; min-width: 160px; height: 10px; border-radius: 5px; background: var(--BgTrack); border: 1px solid var(--BorderNormal); overflow: hidden; }
.ach-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--Accent2), var(--Accent1)); }
.ach-bonus { font-size: .8em; color: var(--Accent3); font-weight: 700; }
.ach-only { margin-top: -2px; }
.ach-grid { display: flex; flex-wrap: wrap; gap: 6px 4px; }
.ach { position: relative; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; font-size: 34px; cursor: help; filter: grayscale(1) brightness(.45); opacity: .55; transition: transform .1s; }
.ach img { width: 44px; height: 44px; object-fit: contain; }
.ach.got { filter: drop-shadow(0 2px 2px rgba(0,0,0,.7)); opacity: 1; }
.ach:hover { transform: scale(1.15); }
.ach.steam::after { content: ''; position: absolute; right: 3px; bottom: 3px; width: 9px; height: 9px; border-radius: 50%; background: #3fa9ff; box-shadow: 0 0 0 2px var(--BgBase); }
.steam-tag { font-size: .7em; background: #1b2838; color: #66c0f4; border: 1px solid #66c0f4; border-radius: 3px; padding: 0 4px; margin-left: 4px; }
.tt-ok { color: var(--good, #4ade80); font-size: .85em; margin-top: 3px; }

/* Ayuda */
.help-ov { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,.72); display: flex; align-items: center; justify-content: center; padding: 18px; backdrop-filter: blur(3px); animation: helpIn .18s ease-out; }
@keyframes helpIn { from { opacity: 0; } to { opacity: 1; } }
.help-box { width: min(1060px, 100%); height: min(760px, 100%); display: flex; flex-direction: column; background: var(--BgPanel); border: 1px solid var(--BorderBright); border-radius: 14px; box-shadow: 0 0 50px rgba(0,0,0,.8); overflow: hidden; }
.help-top { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; background: var(--BgTopBar); border-bottom: 1px solid var(--BorderNormal); }
.help-top h3 { margin: 0; color: var(--Accent1); font-size: 1.1em; }
.help-x { background: none; border: 1px solid var(--BorderNormal); color: var(--TextSecondary); border-radius: 6px; width: 30px; height: 30px; font-size: 15px; cursor: pointer; }
.help-x:hover { border-color: var(--BorderBright); color: var(--Accent1); }
.help-body { flex: 1; display: flex; min-height: 0; }
.help-nav { width: 230px; flex: 0 0 230px; overflow-y: auto; padding: 8px; border-right: 1px solid var(--BorderNormal); background: var(--BgBase); display: flex; flex-direction: column; gap: 2px; }
.help-nav button { text-align: left; background: none; border: 1px solid transparent; border-radius: 7px; padding: 7px 9px; color: var(--TextSecondary); font-size: .85em; font-weight: 700; cursor: pointer; display: flex; gap: 8px; align-items: center; }
.help-nav button span { width: 22px; text-align: center; }
.help-nav button:hover { background: var(--BgCardHover); color: var(--TextPrimary); }
.help-nav button.on { background: var(--BgCard); border-color: var(--BorderBright); color: var(--Accent1); }
.help-txt { flex: 1; overflow-y: auto; padding: 18px 26px 26px; color: var(--TextPrimary); line-height: 1.6; font-size: .92em; }
.help-txt h2 { margin: 0 0 12px; color: var(--Accent1); font-size: 1.35em; }
.help-txt h4 { margin: 18px 0 6px; color: var(--Accent3); }
.help-txt b { color: var(--Accent1); }
.help-txt ul, .help-txt ol { padding-left: 22px; } .help-txt li { margin-bottom: 6px; }
@media (max-width: 760px) {
  .help-body { flex-direction: column; }
  .help-nav { width: auto; flex: 0 0 auto; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--BorderNormal); }
  .help-nav button { white-space: nowrap; }
  .help-txt { padding: 14px 16px; }
}

/* Logros en tarjetas */
.ach-only { align-items: center; }
.ach-view { margin-left: auto; }
.ach-card { cursor: default; }
.ach-card .e img { width: 30px; height: 30px; object-fit: contain; }
.ach-card.todo { background: var(--UpgLockedBg); border-color: var(--UpgLockedBorder); }
.ach-card.todo .e { filter: grayscale(1) brightness(.6); opacity: .7; }
.ach-card.todo .nm { color: var(--TextSecondary); }
.ach-card.todo .cost { color: var(--TextSecondary); }
.ach-card.todo { opacity: .6; }
.ach-card.got { position: relative; background: linear-gradient(135deg, var(--BgCardHover), var(--UpgBoughtBg)); border: 2px solid var(--Accent1); box-shadow: 0 0 10px -2px var(--Accent1), inset 0 0 12px -6px var(--Accent1); }
.ach-card.got .nm { color: var(--Accent1); }
.ach-card.got .e { filter: drop-shadow(0 0 6px var(--Accent1)); }
.ach-card.got .cost { color: var(--good, #4ade80); }
.ach-card.got::after { content: '✔'; position: absolute; top: -8px; right: -8px; width: 20px; height: 20px; border-radius: 50%; background: var(--Accent1); color: #000; font-size: 12px; font-weight: 900; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 6px var(--Accent1); }
.ach-card.steam.todo { box-shadow: inset 3px 0 0 #3fa9ff; }
.ach-card .steam-tag { vertical-align: middle; }