:root {
  --bg: #08131f;
  --panel: #0d1b2a;
  --panel-2: #13283a;
  --panel-3: #19344a;
  --line: rgba(166, 220, 255, .12);
  --line-strong: rgba(166, 220, 255, .24);
  --ink: #f4fbff;
  --muted: #7f9db1;
  --cyan: #46d7ff;
  --cyan-dark: #167ca0;
  --mint: #62f5bd;
  --gold: #ffd166;
  --danger: #ff647c;
  --purple: #ab7cff;
  --field-1: #173f50;
  --field-2: #102c3c;
  --topbar-h: 60px;
  --sa-top: env(safe-area-inset-top, 0px);
  --sa-bottom: env(safe-area-inset-bottom, 0px);
  --sa-left: env(safe-area-inset-left, 0px);
  --sa-right: env(safe-area-inset-right, 0px);
}

/* ── Themes (umschaltbar in den Einstellungen) ──────────────────────────── */
body[data-theme="aurora"] {
  --bg: #08131f; --panel: #0d1b2a; --panel-2: #13283a; --panel-3: #19344a;
  --cyan: #46d7ff; --mint: #62f5bd; --gold: #ffd166; --purple: #ab7cff;
  --field-1: #173f50; --field-2: #102c3c;
}
body[data-theme="sunset"] {
  --bg: #1a0e1f; --panel: #241026; --panel-2: #341836; --panel-3: #45204a;
  --line: rgba(255, 190, 220, .14); --line-strong: rgba(255, 190, 220, .26);
  --cyan: #ff8fb0; --mint: #ffb86c; --gold: #ffd166; --purple: #c792ea; --danger: #ff5e72;
  --field-1: #3a1d33; --field-2: #2a1226;
}
body[data-theme="forest"] {
  --bg: #06160f; --panel: #0c2118; --panel-2: #103022; --panel-3: #154130;
  --line: rgba(170, 255, 210, .12); --line-strong: rgba(170, 255, 210, .24);
  --cyan: #4fe0a0; --mint: #9bf06c; --gold: #f0d166; --purple: #6cd0c0;
  --field-1: #16463a; --field-2: #0d3026;
}
body[data-theme="mono"] {
  --bg: #0c0e12; --panel: #14171d; --panel-2: #1d222b; --panel-3: #272d38;
  --line: rgba(220, 230, 245, .12); --line-strong: rgba(220, 230, 245, .24);
  --cyan: #8fb4ff; --mint: #b8c6e0; --gold: #e0d28f; --purple: #b39ddb;
  --field-1: #2a313d; --field-2: #1c222b;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
/* Kein Browser-Zoom durch Doppeltippen – überall; Canvas/Leiste setzt gezieltes touch-action */
html { touch-action: manipulation; }
html, body { height: 100%; }
html { background: var(--bg); }
body {
  height: 100dvh;
  overflow: hidden;
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
  background:
    radial-gradient(circle at 20% -10%, rgba(70, 215, 255, .14), transparent 34rem),
    radial-gradient(circle at 90% 85%, rgba(171, 124, 255, .10), transparent 28rem),
    var(--bg);
}
button, a { font: inherit; }
button { color: inherit; }
.hidden { display: none !important; }
.eyebrow { display: block; color: var(--cyan); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; margin-bottom: 4px; }
h1, h2 { font-family: "Syne", sans-serif; line-height: 1.1; }

.app-shell {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0 var(--sa-right) var(--sa-bottom) var(--sa-left);
}

/* ── Topbar ─────────────────────────────────────────────────────────────── */
.topbar {
  flex: 0 0 auto;
  height: calc(var(--topbar-h) + var(--sa-top));
  padding: var(--sa-top) 16px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 19, 31, .82);
  backdrop-filter: blur(18px);
  position: relative;
  z-index: 20;
}
.back-btn, .icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 11px; background: var(--panel);
  color: var(--muted); text-decoration: none; font-size: 18px; cursor: pointer; transition: .18s ease;
}
.back-btn:hover, .icon-btn:hover { color: var(--ink); border-color: var(--line-strong); transform: translateY(-1px); }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px;
  color: #07131e; background: linear-gradient(135deg, var(--cyan), var(--mint));
  font: 800 11px "Syne", sans-serif; box-shadow: 0 0 26px rgba(70, 215, 255, .22);
}
.brand div { display: flex; flex-direction: column; line-height: 1.08; }
.brand strong { font: 800 14px "Syne", sans-serif; }
.brand span:last-child { color: var(--muted); font-size: 10px; margin-top: 3px; letter-spacing: .05em; text-transform: uppercase; }
.wallet {
  margin-left: auto; display: flex; align-items: center; gap: 7px; padding: 7px 13px;
  border: 1px solid rgba(255, 209, 102, .28); border-radius: 999px;
  background: rgba(255, 209, 102, .08); color: var(--gold); font-weight: 800; font-size: 13px;
}
.wallet-icon { font-size: 13px; }
.top-actions { display: flex; gap: 8px; }
.icon-btn.muted { color: var(--danger); }

/* ── Spiel-Steuerung in der oberen Leiste ───────────────────────────────────
   Während einer Mission lebt die komplette Wellen-/Tempo-Steuerung hier oben,
   damit unter der Leiste maximal Platz fürs Spielfeld bleibt. Per JS wird die
   Sichtbarkeit umgeschaltet (Topbar bekommt im Spiel data-mode="game"). */
.top-game { display: none; margin-left: auto; align-items: center; gap: 8px; }
.topbar[data-mode="game"] .wallet { display: none; }
.topbar[data-mode="game"] .top-game { display: flex; }
/* Geld & Leben links in der Steuer-Gruppe (links neben der Wellen-Anzeige). */
.top-stats { display: flex; align-items: center; gap: 6px; }
.top-stats .stat {
  display: flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 11px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--panel); font-weight: 800; font-size: 14px;
}
.top-stats .stat-icon { font-size: 15px; }
.top-stats .lives-stat .stat-icon { color: var(--danger); }
.top-stats .credits-stat { color: var(--gold); }
.top-wave { display: flex; align-items: center; gap: 6px; padding: 0 8px 0 6px; color: var(--muted); font-size: 12px; }
.top-wave strong { color: var(--ink); font-size: 14px; }

/* ── Menü / Shop Screens ────────────────────────────────────────────────── */
.menu-screen { flex: 1 1 auto; overflow-y: auto; }
.menu-inner { max-width: 1100px; margin: 0 auto; padding: 30px 20px 48px; text-align: center; }
.menu-head { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 30px; }
.menu-head .eyebrow { margin-bottom: 0; }
.menu-head h1 { font-size: clamp(30px, 5.5vw, 52px); }
.ghost-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 16px;
  border: 1px solid var(--line-strong); border-radius: 12px; background: var(--panel);
  color: var(--ink); font-weight: 700; font-size: 13px; cursor: pointer; transition: .16s ease;
}
.ghost-btn.small { padding: 8px 12px; font-size: 11px; }
.ghost-btn:hover { border-color: var(--cyan); transform: translateY(-1px); }
.ghost-btn.danger {
  width: 100%; justify-content: center;
  color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent);
  background: color-mix(in srgb, var(--danger) 10%, var(--panel));
}
.ghost-btn.danger:hover { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 16%, var(--panel)); }
.ghost-icon { color: var(--gold); }

.map-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.map-card {
  position: relative; padding: 0; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  background: var(--panel); cursor: pointer; text-align: left; transition: .16s ease;
}
.map-card:hover:not(.locked) { transform: translateY(-3px); border-color: var(--cyan); }
.map-card.active { border-color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan), 0 12px 34px rgba(0,0,0,.3); }
.map-card.locked { cursor: not-allowed; }
.map-thumb { width: 100%; height: 132px; display: block; background: #112c3c; }
.map-body { padding: 13px 15px 15px; }
.map-body strong { display: block; font: 800 15px "Syne", sans-serif; }
.map-body small { display: block; color: var(--muted); font-size: 11px; line-height: 1.45; margin-top: 5px; min-height: 32px; }
.map-tags { display: flex; gap: 6px; margin-top: 9px; flex-wrap: wrap; }
.map-tag { padding: 3px 8px; border-radius: 999px; background: var(--panel-2); color: var(--muted); font-size: 9px; font-weight: 700; }
.map-lock {
  position: absolute; inset: 0; display: grid; place-items: center; gap: 8px;
  background: rgba(5, 14, 22, .74); backdrop-filter: blur(2px); color: var(--gold); font-weight: 800;
}
.map-lock .lock-cost { display: flex; align-items: center; gap: 6px; font-size: 15px; }
.map-lock small { color: var(--muted); font-size: 10px; font-weight: 600; }

.difficulty-bar { margin-top: 30px; }
.difficulty-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 8px; max-width: 720px; margin-left: auto; margin-right: auto; }
.difficulty-option { padding: 16px 10px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel-2); cursor: pointer; text-align: center; transition: .14s ease; }
.difficulty-option:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.difficulty-option strong, .difficulty-option span { display: block; }
.diff-emoji { font-size: 30px; line-height: 1; margin-bottom: 8px; filter: saturate(1.1); }
.difficulty-option strong { font-size: 14px; }
.difficulty-option > span:last-child { color: var(--gold); font-size: 11px; font-weight: 800; margin-top: 5px; }
.difficulty-option.active { border-color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); transform: translateY(-2px); }

.launch-btn { margin: 30px auto 0; max-width: 380px; }
.primary-btn, .secondary-btn { width: 100%; min-height: 50px; border-radius: 14px; font-weight: 800; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 12px; }
.primary-btn { border: 0; color: #071a22; background: linear-gradient(135deg, var(--mint), var(--cyan)); box-shadow: 0 12px 32px rgba(70, 215, 255, .16); }
.primary-btn:disabled { opacity: .45; cursor: not-allowed; }
.secondary-btn { margin-top: 8px; border: 1px solid var(--line); background: var(--panel-2); color: var(--ink); }
.play-glyph { font-size: 12px; }

/* ── Shop ───────────────────────────────────────────────────────────────── */
.shop-section { margin-bottom: 26px; }
.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-top: 6px; }
.shop-item {
  padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel);
  text-align: left; cursor: pointer; transition: .16s ease; position: relative;
}
.shop-item:hover:not(:disabled) { transform: translateY(-2px); border-color: var(--line-strong); }
.shop-item:disabled { cursor: default; }
.shop-item .si-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; font: 800 18px "Syne", sans-serif; margin-bottom: 9px; background: color-mix(in srgb, var(--si-color, var(--cyan)) 16%, var(--panel-2)); color: var(--si-color, var(--cyan)); }
.shop-item strong { display: block; font: 800 13px "Syne", sans-serif; }
.shop-item small { display: block; color: var(--muted); font-size: 10px; line-height: 1.4; margin: 5px 0 11px; min-height: 28px; }
.shop-cta { display: inline-flex; align-items: center; gap: 5px; padding: 6px 11px; border-radius: 999px; font-size: 11px; font-weight: 800; }
.shop-cta.buy { color: #08202a; background: var(--gold); }
.shop-cta.owned { color: var(--mint); background: rgba(98, 245, 189, .1); border: 1px solid rgba(98, 245, 189, .26); }
.shop-cta.equipped { color: #06221b; background: var(--mint); }
.shop-cta.locked { color: var(--muted); background: var(--panel-2); }
.shop-cta.broke { color: var(--danger); background: rgba(255, 100, 124, .1); }
.shop-item.is-active { border-color: var(--mint); box-shadow: inset 0 0 0 1px var(--mint); }

/* ── Game layout: stage (left) + panel (right), fits viewport ───────────── */
.game-layout {
  flex: 1 1 auto; min-height: 0;
  display: grid; grid-template-columns: minmax(0, 1fr) 340px; grid-template-rows: 100%;
  overflow: hidden;
}
.control-panel {
  border-left: 1px solid var(--line); background: rgba(10, 24, 37, .86);
  padding: 16px 16px; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; gap: 10px;
  min-height: 0; height: 100%; /* nötig, damit overflow-y im Grid wirklich scrollt */
  touch-action: pan-y; /* nur vertikales Scrollen, kein Zoom */
  overscroll-behavior: contain;
}
.panel-section-label { color: var(--muted); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; margin: 4px 0 0; }
.hero-shop { display: grid; gap: 9px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 11px; }
.panel-heading h1 { font-size: 19px; }

.tower-shop { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.tower-card {
  min-height: 104px; padding: 10px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--panel); text-align: left; cursor: pointer; transition: .16s ease; position: relative;
  overflow: hidden; min-width: 0;
}
.tower-card strong, .tower-card small { overflow-wrap: break-word; word-break: normal; hyphens: auto; }
.tower-card:hover:not(:disabled), .tower-card.active { transform: translateY(-2px); border-color: var(--tower-color); background: var(--panel-2); }
.tower-card.active { box-shadow: inset 0 0 0 1px var(--tower-color), 0 8px 24px rgba(0,0,0,.16); }
.tower-card:disabled { opacity: .42; cursor: not-allowed; }
.tower-card .key { position: absolute; left: 8px; top: 8px; width: 18px; height: 18px; border-radius: 6px; display: grid; place-items: center; color: var(--muted); border: 1px solid var(--line); font-size: 9px; }
/* Info-Button (i) im Turm-Popover – öffnet den kompletten Upgrade-Baum */
.pop-info {
  width: 26px; height: 26px; flex-shrink: 0; border-radius: 8px; cursor: pointer;
  display: grid; place-items: center; transition: .14s ease;
  color: var(--cyan); border: 1px solid var(--cyan);
  background: color-mix(in srgb, var(--cyan) 14%, var(--panel-2));
  font: 800 13px "Syne", sans-serif; font-style: italic;
}
.pop-info:hover { background: var(--cyan); color: #06131f; }
.tower-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; background: color-mix(in srgb, var(--tower-color) 14%, var(--panel-2)); color: var(--tower-color); font: 800 15px "Syne", sans-serif; margin-bottom: 7px; }
.tower-card strong { display: block; font: 800 12px "Syne", sans-serif; }
.tower-card small { display: block; min-height: 26px; color: var(--muted); font-size: 9px; line-height: 1.32; margin: 4px 0 7px; }
.tower-price { color: var(--gold); font-size: 11px; font-weight: 800; }

/* ── Einsatz-Leiste unten links (Overlay auf dem Spielfeld) ──────────────────
   Helden-Fähigkeit & Items als kompakte Icons mit kleinem „i" zum Erklären. */
.item-dock {
  position: absolute; left: 12px; bottom: 12px; z-index: 6;
  display: flex; gap: 10px; align-items: flex-end;
}
.item-dock:empty { display: none; }
.dock-cell { position: relative; }
.dock-cell.locked { opacity: .6; }
.dock-icon {
  width: 54px; height: 54px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  border: 1px solid color-mix(in srgb, var(--ib-color, var(--cyan)) 55%, var(--line));
  border-radius: 15px; cursor: pointer; transition: .14s ease;
  background: color-mix(in srgb, var(--ib-color, var(--cyan)) 14%, rgba(10, 22, 34, .92));
  backdrop-filter: blur(8px); color: var(--ib-color, var(--cyan));
}
.dock-icon:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,.4); }
.dock-icon:disabled { cursor: not-allowed; filter: grayscale(.5); opacity: .55; }
.dock-icon .di-glyph { font: 800 22px "Syne", sans-serif; line-height: 1; }
.dock-icon .di-sub { font-size: 9px; font-weight: 700; color: var(--ink); opacity: .85; }
.dock-info {
  position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer; z-index: 1;
  border: 1px solid var(--cyan); background: var(--panel); color: var(--cyan);
  font: 800 10px "Syne", sans-serif; font-style: italic;
}
.dock-info:hover { background: var(--cyan); color: #06131f; }

/* ── Helden-Popover ─────────────────────────────────────────────────────────*/
.hero-xpbar { height: 7px; border-radius: 4px; background: var(--panel-2); overflow: hidden; margin: 10px 0 5px; }
.hero-xpfill { height: 100%; background: linear-gradient(90deg, var(--mint), var(--cyan)); transition: width .2s ease; }
.hero-xptext { font-size: 10px; color: var(--muted); margin-bottom: 9px; }
.hero-ability-line { font-size: 11px; line-height: 1.4; padding: 9px; border-radius: 10px; background: var(--panel-2); margin-bottom: 10px; }
.hero-ability-line strong { color: var(--ink); }
.hero-ability-line small { color: var(--muted); }
/* Stufenleiter in der Helden-Info kompakter darstellen */
.info-row-levels { grid-template-columns: repeat(5, 1fr); }

/* ── Game stage ─────────────────────────────────────────────────────────── */
.game-stage { min-width: 0; padding: 12px; display: flex; flex-direction: column; }
.hud-btn { min-width: 38px; height: 34px; padding: 0 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); cursor: pointer; font-weight: 800; }
.speed-btn { color: var(--cyan); min-width: 48px; }
.auto-btn { font-size: 11px; }
.auto-btn.active { color: #061b18; background: linear-gradient(135deg, var(--mint), var(--cyan)); border-color: transparent; }
.hud-next-btn {
  display: flex; align-items: center; gap: 9px; height: 34px; padding: 0 14px;
  border: 1px solid rgba(98, 245, 189, .3); border-radius: 10px; cursor: pointer;
  color: #061b18; background: linear-gradient(135deg, var(--mint), var(--cyan)); font-weight: 800; font-size: 12px;
  transition: transform .14s, opacity .14s; white-space: nowrap;
}
.hud-next-btn:hover:not(:disabled) { transform: translateY(-1px); }
.hud-next-btn:disabled { opacity: .4; cursor: not-allowed; }

.canvas-frame {
  position: relative; flex: 1 1 auto; min-height: 0; width: 100%;
  display: grid; place-items: center; overflow: hidden;
  border-radius: 16px; border: 1px solid var(--line-strong);
  background: var(--field-2);
  box-shadow: 0 22px 65px rgba(0, 0, 0, .28);
}
/* Das Spielfeld hat ein FESTES logisches Format (960×600). Das Canvas wird per
   JS zentriert in den Rahmen einskaliert (Letterbox) – dadurch sieht die Map
   auf PC und iPad pixelgenau identisch aus, gleich viele Türme überall. */
#gameCanvas {
  display: block;
  background: var(--field-2); touch-action: none; cursor: crosshair;
}
.round-banner {
  position: absolute; left: 50%; top: 18px; transform: translate(-50%, -14px); z-index: 5;
  padding: 9px 18px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px;
  background: rgba(5, 17, 27, .86); backdrop-filter: blur(10px); font: 800 13px "Syne", sans-serif;
  letter-spacing: .05em; opacity: 0; pointer-events: none; transition: .25s ease;
}
.round-banner.show { opacity: 1; transform: translate(-50%, 0); }
.placement-hint {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%) translateY(10px); z-index: 5;
  max-width: calc(100% - 24px); padding: 8px 14px; border-radius: 999px; white-space: nowrap;
  color: #092033; background: var(--cyan); font-weight: 700; font-size: 12px;
  opacity: 0; pointer-events: none; transition: .2s ease;
}
.placement-hint.show { opacity: 1; transform: translateX(-50%); }

/* ── Floatendes Turm-Panel ──────────────────────────────────────────────── */
.tower-popover {
  position: absolute; z-index: 12; width: 226px; padding: 13px;
  border: 1px solid var(--line-strong); border-radius: 16px;
  background: rgba(10, 22, 34, .96); backdrop-filter: blur(14px);
  box-shadow: 0 18px 50px rgba(0,0,0,.5); transition: opacity .12s ease;
  /* Nie höher als der sichtbare Bereich – sonst innen scrollen statt abschneiden */
  max-height: var(--pop-maxh, 92%); overflow-y: auto; overflow-x: hidden;
  overscroll-behavior: contain;
}
.pop-head { display: flex; align-items: center; gap: 10px; }
.tower-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--panel-3); font: 800 15px "Syne", sans-serif; }
.pop-title { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.pop-title strong { font: 800 14px "Syne", sans-serif; }
.pop-title span { color: var(--muted); font-size: 10px; margin-top: 2px; }
.pop-close { width: 26px; height: 26px; flex-shrink: 0; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); cursor: pointer; font-size: 14px; }
#selectedDescription { color: var(--muted); font-size: 10px; line-height: 1.45; margin-top: 9px; }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 11px 0; }
.mini-stats div { padding: 7px; border-radius: 9px; background: var(--panel-2); }
.mini-stats span, .mini-stats strong { display: block; }
.mini-stats span { color: var(--muted); font-size: 8px; text-transform: uppercase; }
.mini-stats strong { font-size: 12px; margin-top: 2px; }

.path-list { display: grid; gap: 7px; }
.path-row { border: 1px solid var(--line); border-radius: 11px; padding: 8px 9px; background: var(--panel); }
.path-row.locked-path { opacity: .5; }
.path-top { display: flex; align-items: center; gap: 8px; }
.path-name { font-size: 11px; font-weight: 800; }
.path-pips { margin-left: auto; display: flex; gap: 3px; }
.pip { width: 9px; height: 9px; border-radius: 3px; background: var(--panel-3); }
.pip.filled { background: var(--mint); }
.path-sub { color: var(--muted); font-size: 9px; line-height: 1.35; margin: 5px 0 1px; min-height: 24px; }
.path-cap { color: var(--muted); font-size: 9px; }
.path-upgrade {
  width: 100%; margin-top: 6px; min-height: 30px; border-radius: 9px; border: 1px solid transparent;
  cursor: pointer; font-size: 10px; font-weight: 800; color: #06221b; background: var(--mint);
}
.path-upgrade:disabled { opacity: .4; cursor: not-allowed; background: var(--panel-2); color: var(--muted); }

/* Held-Karte ganz oben in der Leiste (volle Breite, horizontal) */
.tower-card.hero-card {
  min-height: 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px;
  padding: 11px 13px; background: linear-gradient(135deg, color-mix(in srgb, var(--tower-color) 22%, var(--panel)), var(--panel));
  border-color: color-mix(in srgb, var(--tower-color) 30%, var(--line));
}
.tower-card.hero-card .key { position: static; }
.tower-card.hero-card .tower-icon { margin-bottom: 0; width: 40px; height: 40px; box-shadow: 0 0 16px color-mix(in srgb, var(--tower-color) 40%, transparent); }
.tower-card.hero-card strong { font-size: 13px; }
.tower-card.hero-card small { display: block; min-height: 0; margin: 2px 0 0; }
.tower-card.hero-card .tower-price { grid-column: 3; }
.item-btn.hero-ability { border-color: color-mix(in srgb, var(--ib-color) 35%, var(--line)); background: linear-gradient(160deg, color-mix(in srgb, var(--ib-color) 14%, var(--panel)), var(--panel)); }
.target-btn { width: 100%; margin-top: 9px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); font-size: 10px; cursor: pointer; }
.sell-btn { width: 100%; margin-top: 7px; min-height: 34px; border-radius: 10px; cursor: pointer; font-size: 10px; font-weight: 800; color: var(--danger); background: rgba(255, 100, 124, .08); border: 1px solid rgba(255, 100, 124, .16); }

/* ── Modals ─────────────────────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center;
  padding: calc(var(--sa-top) + 20px) 20px calc(var(--sa-bottom) + 20px);
  background: rgba(3, 11, 18, .78); backdrop-filter: blur(12px);
  opacity: 0; visibility: hidden; transition: .22s ease;
}
.modal.show { opacity: 1; visibility: visible; }
.modal-card {
  position: relative; width: min(100%, 460px); max-height: 100%; overflow-y: auto; padding: 26px;
  border: 1px solid var(--line-strong); border-radius: 22px;
  background: radial-gradient(circle at 95% 0, rgba(70, 215, 255, .12), transparent 18rem), var(--panel);
  box-shadow: 0 30px 100px rgba(0,0,0,.48); transform: translateY(12px) scale(.98); transition: .22s ease; text-align: center;
}
.modal.show .modal-card { transform: none; }
.modal-card h2 { font-size: clamp(22px, 6vw, 32px); margin: 5px 0 10px; }
.modal-card > p { color: var(--muted); font-size: 13px; line-height: 1.6; }
.modal-close { position: absolute; right: 15px; top: 15px; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); cursor: pointer; }
.help-grid { display: grid; gap: 9px; text-align: left; }
.help-grid div { display: flex; align-items: center; gap: 12px; padding: 11px; border-radius: 13px; background: var(--panel-2); }
.help-grid b { width: 30px; height: 30px; display: grid; place-items: center; flex-shrink: 0; border-radius: 10px; color: var(--cyan); background: color-mix(in srgb, var(--cyan) 12%, transparent); }
.help-grid span { color: var(--muted); font-size: 10px; line-height: 1.4; }
.help-grid strong { display: block; color: var(--ink); font-size: 11px; }

/* ── Turm-Info: kompletter Upgrade-Baum (BTD-Stil) ──────────────────────────── */
.info-card { width: min(100%, 720px); text-align: left; }
.info-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
.info-icon { width: 46px; height: 46px; flex-shrink: 0; display: grid; place-items: center; border-radius: 14px; font: 800 20px "Syne", sans-serif; }
.info-head-text { flex: 1; min-width: 0; }
.info-head-text h2 { font-size: 22px; margin: 2px 0 4px; }
.info-head-text p { color: var(--muted); font-size: 11px; line-height: 1.45; }
.info-cost { flex-shrink: 0; color: var(--gold); font: 800 14px "Syne", sans-serif; white-space: nowrap; }
/* Zeilen-Layout: jeder Pfad ist eine Reihe (A oben, B Mitte, C unten); die
   5 Stufen einer Reihe lesen sich von links nach rechts. */
.info-tree { display: flex; flex-direction: column; gap: 12px; }
.info-path { border: 1px solid var(--line); border-radius: 14px; padding: 11px; background: var(--panel-2); }
.info-path-head {
  font: 800 12px "Syne", sans-serif; color: var(--tower-color); margin-bottom: 9px;
}
.info-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.info-tier {
  display: flex; flex-direction: column; gap: 4px; padding: 8px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--panel);
  position: relative;
}
/* Pfeil zwischen den Stufen (Lesefluss links→rechts) */
.info-tier:not(:last-child)::after {
  content: "›"; position: absolute; right: -7px; top: 50%; transform: translateY(-50%);
  color: var(--muted); font-weight: 800; font-size: 13px; z-index: 1;
}
.info-tier-num {
  width: 18px; height: 18px; display: grid; place-items: center;
  border-radius: 6px; font: 800 10px "Syne", sans-serif; color: #06131f;
  background: color-mix(in srgb, var(--tower-color) 80%, white);
}
.info-tier-body { min-width: 0; }
.info-tier-body strong { display: block; font-size: 10.5px; color: var(--ink); line-height: 1.2; }
.info-tier-body small { display: block; color: var(--muted); font-size: 9px; line-height: 1.3; margin-top: 2px; }
.info-note { color: var(--muted); font-size: 10px; line-height: 1.45; margin: 14px 0; text-align: center; }
@media (max-width: 640px) {
  .info-row { grid-template-columns: repeat(5, 1fr); gap: 5px; }
  .info-tier { padding: 6px; }
  .info-tier-body strong { font-size: 9px; }
  .info-tier-body small { display: none; } /* auf schmalen Screens nur Namen */
}

/* ── Settings ───────────────────────────────────────────────────────────── */
.settings-card { text-align: left; }
.settings-card .eyebrow, .settings-card h2 { text-align: center; }
.settings-section { margin: 18px 0; }
.set-label { display: block; color: var(--ink); font: 800 12px "Syne", sans-serif; margin-bottom: 9px; }
.set-row { display: flex; align-items: center; gap: 12px; }
.toggle-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 8px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--panel-2); cursor: pointer; font-weight: 800; font-size: 12px;
}
.toggle-dot { width: 16px; height: 16px; border-radius: 50%; background: var(--muted); transition: .15s ease; }
.toggle-pill[aria-pressed="true"] { border-color: var(--mint); color: var(--mint); }
.toggle-pill[aria-pressed="true"] .toggle-dot { background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.volume-slider { flex: 1; height: 6px; -webkit-appearance: none; appearance: none; border-radius: 999px; background: var(--panel-3); cursor: pointer; }
.volume-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--cyan); border: 0; box-shadow: 0 0 10px color-mix(in srgb, var(--cyan) 60%, transparent); }
.volume-slider::-moz-range-thumb { width: 18px; height: 18px; border: 0; border-radius: 50%; background: var(--cyan); }
.end-emblem { width: 64px; height: 64px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 20px; color: var(--gold); background: rgba(255, 209, 102, .10); font-size: 26px; }
.reward-chip { display: inline-flex; align-items: center; gap: 7px; margin: 14px auto 0; padding: 9px 16px; border-radius: 999px; border: 1px solid rgba(255,209,102,.3); background: rgba(255,209,102,.09); color: var(--gold); font-weight: 800; font-size: 14px; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 18px 0 14px; }
.result-grid div { padding: 12px 5px; border-radius: 13px; background: var(--panel-2); }
.result-grid span, .result-grid strong { display: block; }
.result-grid span { color: var(--muted); font-size: 8px; text-transform: uppercase; }
.result-grid strong { font: 800 18px "Syne", sans-serif; margin-top: 4px; }

.toast {
  position: fixed; z-index: 200; left: 50%; bottom: calc(var(--sa-bottom) + 18px);
  max-width: calc(100% - 28px); padding: 10px 15px; border-radius: 999px;
  color: #07202b; background: var(--cyan); font-size: 11px; font-weight: 800;
  transform: translate(-50%, 12px); opacity: 0; pointer-events: none; transition: .2s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── Schmalere Fenster – nur Menü-Layout anpassen, Panel bleibt immer 340px ── */
@media (max-width: 1024px) {
  .difficulty-grid { grid-template-columns: repeat(2, 1fr); max-width: 460px; }
}
@media (max-width: 760px) {
  .menu-inner { padding: 18px 14px 32px; }
  .game-stage { padding: 8px; }
  .topbar { gap: 8px; padding-left: 10px; padding-right: 10px; }
  .top-game { gap: 6px; }
  .top-wave { font-size: 0; padding: 0 4px; }
  .top-wave strong { font-size: 13px; }
  .hud-next-btn span:not(.play-glyph) { display: none; }
  .hud-next-btn { padding: 0 11px; }
  .auto-btn { font-size: 0; }
  .auto-btn::before { content: "⏩"; font-size: 13px; }
  /* Im Spiel den Brand-Text ausblenden, damit die Steuerung oben Platz hat. */
  .topbar[data-mode="game"] .brand div { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}