:root {
  --bg: #0f0f12;
  --panel: #1a1a20;
  --text: #ffffff;
  --accent: #e67c23;
  --radius: 16px;
}
body { margin: 0; font-family: 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); }
.topbar { display: flex; justify-content: space-between; padding: 1rem; background: #000; border-bottom: 2px solid #222; align-items: center; }
.brand { font-weight: 900; color: var(--text); text-decoration: none; text-transform: uppercase; letter-spacing: 1px; }
.lang button { background: #222; color: #fff; border: 1px solid #444; padding: 6px 12px; border-radius: 8px; cursor: pointer; }
.lang button.act { background: var(--accent); color: #000; font-weight: bold; }

.grid { display: grid; gap: 1.5rem; padding: 1.5rem; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.card { background: var(--panel); border-radius: var(--radius); border: 1px solid #333; overflow: hidden; display: flex; flex-direction: column; }
.card-content { padding: 1.5rem; flex-grow: 1; }
.btn-main { display: block; width: 100%; padding: 1.2rem; background: var(--accent); color: #000; text-align: center; font-weight: 800; text-decoration: none; text-transform: uppercase; border: none; cursor: pointer; }
.btn-main.small { width: auto; padding: 0.8rem 1.5rem; border-radius: 10px; }
.btn-sec { background: #333; color: white; border: none; padding: 0.8rem 1.2rem; border-radius: 10px; cursor: pointer; }

.step, .quiz, .result { max-width: 650px; margin: 2rem auto; padding: 1.5rem; background: var(--panel); border-radius: var(--radius); border: 1px solid #333; }

/* Bilder & Zoom */
.image-gallery { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 1.5rem; }
.media { position: relative; cursor: zoom-in; border-radius: 10px; overflow: hidden; border: 1px solid #444; }
.media img { width: 100%; height: auto; display: block; }
.zoom-hint { position: absolute; bottom: 5px; right: 5px; background: rgba(0,0,0,0.6); padding: 4px; border-radius: 4px; font-size: 12px; }

.overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); display: none; justify-content: center; align-items: center; z-index: 1000; cursor: zoom-out; }
.overlay.active { display: flex; }
.overlay img { max-width: 95%; max-height: 95%; border-radius: 8px; box-shadow: 0 0 20px rgba(0,0,0,0.5); }

.note, .warn { padding: 1rem; border-radius: 12px; margin: 1rem 0; border-left: 5px solid; }
.note { background: #162633; border-color: #0b72b5; }
.warn { background: #2d1b10; border-color: var(--accent); }
.nav { display: flex; align-items: center; gap: 1rem; margin-top: 2rem; }
.progress { flex-grow: 1; }
.progress .bar { width: 100%; height: 8px; background: #333; border-radius: 10px; overflow: hidden; }
.fill { height: 100%; background: var(--accent); transition: width 0.4s; }