/* Börsen-Bootcamp — styles.css  [OvM]  v1.0 */
:root {
  --bg1: #0f172a; --bg2: #1e293b;
  --card: #ffffff; --ink: #0f172a; --muted: #64748b;
  --accent: #4f7cff; --good: #10b981; --bad: #ef4444; --gold: #f59e0b;
  --radius: 20px; --shadow: 0 12px 40px rgba(0,0,0,.28);
}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 800px at 20% -10%, #24345c 0%, var(--bg1) 45%, #0a1020 100%);
  background-attachment: fixed;
  min-height: 100%; display: flex; align-items: flex-start; justify-content: center;
  padding: calc(20px + env(safe-area-inset-top)) calc(14px + env(safe-area-inset-right))
           calc(60px + env(safe-area-inset-bottom)) calc(14px + env(safe-area-inset-left));
  -webkit-text-size-adjust: 100%; text-rendering: optimizeLegibility;
}
/* Als installierte App (Homescreen) etwas mehr Luft oben für die Statusleiste */
@media (display-mode: standalone) { body { padding-top: calc(28px + env(safe-area-inset-top)); } }
/* Tap-Ziele/UX: keine Textauswahl auf Bedienelementen, klare Touch-Reaktion */
.btn, .opt, .keypad button, .chip, a.link { user-select: none; -webkit-user-select: none; touch-action: manipulation; }
.btn, .opt, .keypad button { min-height: 52px; }
.app { width: 100%; max-width: 620px; }
.hidden { display: none !important; }

/* ---------- Karten ---------- */
.card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 26px 22px; animation: pop .35s cubic-bezier(.2,.9,.3,1.3);
}
@keyframes pop { from { transform: scale(.94) translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Kopf / HUD ---------- */
.brand { text-align: center; color: #e2e8f0; margin-bottom: 18px; }
.brand h1 { font-size: 1.6rem; letter-spacing: .5px; }
.brand .sub { color: #93a4c4; font-size: .85rem; margin-top: 4px; }

.hud { display: flex; gap: 10px; margin-bottom: 16px; }
.hud .chip {
  flex: 1; background: rgba(255,255,255,.08); color: #e2e8f0; border-radius: 14px;
  padding: 10px 8px; text-align: center; backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.08);
}
.hud .chip b { display: block; font-size: 1.25rem; line-height: 1.1; }
.hud .chip span { font-size: .68rem; text-transform: uppercase; letter-spacing: .6px; color: #9fb0d0; }
.chip.flash { animation: chipflash .6s ease; }
@keyframes chipflash { 0%{transform:scale(1)} 40%{transform:scale(1.18); color:var(--gold)} 100%{transform:scale(1)} }

/* ---------- Maskottchen ---------- */
.mascot { display: flex; align-items: center; gap: 12px; margin: 4px 0 18px; }
.mascot .face {
  font-size: 2.6rem; filter: drop-shadow(0 4px 6px rgba(0,0,0,.3));
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100%{transform:translateY(0) rotate(-2deg)} 50%{transform:translateY(-6px) rotate(2deg)} }
.mascot.happy .face { animation: cheer .5s ease; }
@keyframes cheer { 0%{transform:scale(1)} 50%{transform:scale(1.35) rotate(8deg)} 100%{transform:scale(1)} }
.bubble {
  position: relative; background: #eef2ff; color: #1e293b; border-radius: 14px;
  padding: 10px 14px; font-size: .95rem; flex: 1; font-weight: 600;
}
.bubble::before { content:""; position:absolute; left:-8px; top:16px; border:8px solid transparent; border-right-color:#eef2ff; }

/* ---------- Buttons ---------- */
.btn {
  display: block; width: 100%; border: none; cursor: pointer; font: inherit; font-weight: 700;
  padding: 15px 16px; border-radius: 14px; margin-top: 10px; transition: transform .08s, box-shadow .2s;
  background: var(--accent); color: #fff; font-size: 1rem;
}
.btn:active { transform: scale(.97); }
.btn.secondary { background: #eef2f7; color: #334155; }
.btn.ghost { background: transparent; color: #cbd5e1; border: 1px solid rgba(255,255,255,.25); }

/* ---------- Antwort-Optionen ---------- */
.q-text { font-size: 1.22rem; font-weight: 700; line-height: 1.35; margin: 4px 0 8px; }
.q-meta { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 12px; }
.tabelle {
  background: #0f172a; color: #d1fae5; font-family: ui-monospace, "Courier New", monospace;
  white-space: pre; overflow-x: auto; padding: 12px 14px; border-radius: 12px; font-size: .82rem; margin-bottom: 14px;
}
.opt {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; cursor: pointer;
  border: 2px solid #e2e8f0; background: #fff; color: #1e293b; font: inherit; font-weight: 600;
  padding: 14px 14px; border-radius: 14px; margin-top: 10px; transition: transform .08s, border-color .15s, background .15s;
}
.opt:hover { border-color: #c7d2fe; }
.opt:active { transform: scale(.98); }
.opt .key { width: 26px; height: 26px; border-radius: 8px; background: #eef2f7; display: grid; place-items: center; font-weight: 800; flex: none; }
.opt.correct { border-color: var(--good); background: #ecfdf5; }
.opt.correct .key { background: var(--good); color: #fff; }
.opt.wrong { border-color: var(--bad); background: #fef2f2; animation: shake .4s; }
.opt.wrong .key { background: var(--bad); color: #fff; }
.opt.disabled { pointer-events: none; opacity: .85; }
@keyframes shake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-7px)} 40%{transform:translateX(7px)} 60%{transform:translateX(-5px)} 80%{transform:translateX(5px)} }

.explain { margin-top: 14px; background: #f8fafc; border-left: 4px solid var(--accent); padding: 12px 14px; border-radius: 8px; font-size: .95rem; color: #334155; }
.explain.good { border-left-color: var(--good); }
.explain.bad { border-left-color: var(--bad); }

/* ---------- Fortschrittsbalken ---------- */
.progress-row { margin: 12px 0; }
.progress-row .top { display: flex; justify-content: space-between; font-size: .85rem; margin-bottom: 5px; color: #334155; font-weight: 600; }
.bar { height: 12px; background: #e2e8f0; border-radius: 999px; overflow: hidden; }
.bar > i { display: block; height: 100%; width: 0; border-radius: 999px; transition: width .8s cubic-bezier(.2,.9,.3,1); }

/* Runden-Fortschritt oben */
.roundbar { height: 8px; background: rgba(255,255,255,.12); border-radius: 999px; overflow: hidden; margin-bottom: 14px; }
.roundbar > i { display: block; height: 100%; background: linear-gradient(90deg,#4f7cff,#22d3ee); width: 0; transition: width .4s; }

/* ---------- PIN ---------- */
.pin-dots { display: flex; gap: 12px; justify-content: center; margin: 18px 0; }
.pin-dots .d { width: 16px; height: 16px; border-radius: 50%; background: #cbd5e1; transition: background .15s, transform .15s; }
.pin-dots .d.on { background: var(--accent); transform: scale(1.15); }
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 8px; }
.keypad button { padding: 18px; font-size: 1.3rem; font-weight: 700; border: none; border-radius: 14px; background: #f1f5f9; cursor: pointer; }
.keypad button:active { transform: scale(.95); background: #e2e8f0; }
.err { color: var(--bad); text-align: center; margin-top: 10px; font-weight: 600; min-height: 20px; }

/* ---------- Level-Up Overlay + Konfetti ---------- */
#fx { position: fixed; inset: 0; pointer-events: none; z-index: 50; }
.levelup {
  position: fixed; inset: 0; display: grid; place-items: center; z-index: 60; pointer-events: none;
}
.levelup .box { background: rgba(15,23,42,.92); color: #fff; padding: 26px 34px; border-radius: 20px; text-align: center; animation: pop .4s; }
.levelup .box .big { font-size: 2.4rem; }

/* Lernkarte / Nachschlagen */
.progress-row.clickable { cursor: pointer; padding: 6px 8px; margin: 6px -8px; border-radius: 12px; transition: background .15s; }
.progress-row.clickable:hover { background: #f1f5f9; }
.progress-row.clickable:active { background: #e2e8f0; }
.chev { color: #94a3b8; font-weight: 800; }
.lern-teaser { font-size: .82rem; color: var(--muted); margin-top: 3px; }
.lern-intro { font-size: 1rem; line-height: 1.5; color: #1e293b; margin: 6px 0 4px; }
.merksatz { margin-top: 12px; background: #fffbeb; border-left: 4px solid var(--gold); padding: 11px 13px; border-radius: 8px; font-size: .95rem; color: #713f12; }
.begriff { padding: 8px 0; border-bottom: 1px solid #eef2f7; font-size: .92rem; color: #334155; }
.begriff:last-child { border-bottom: none; }
.begriff b { color: #1e293b; }

.center { text-align: center; }
.muted { color: var(--muted); }
a.link { color: #93a4c4; font-size: .85rem; text-decoration: underline; cursor: pointer; }
.footer { text-align: center; color: #64748b; font-size: .72rem; margin-top: 22px; }

/* Audio-Bedienelemente oben rechts */
#audioctl { position: fixed; z-index: 70; display: flex; gap: 6px;
  top: calc(6px + env(safe-area-inset-top)); right: calc(8px + env(safe-area-inset-right)); }
#audioctl button {
  width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.15); border-radius: 12px;
  background: rgba(15,23,42,.55); backdrop-filter: blur(6px); color: #fff; font-size: 1.15rem;
  cursor: pointer; line-height: 1; touch-action: manipulation;
}
#audioctl button:active { transform: scale(.92); }
.badge { display:inline-block; background:#eef2ff; color:#4f46e5; border-radius:999px; padding:3px 10px; font-size:.72rem; font-weight:700; }