:root { --ia-bg:#0f1115; --ia-card:#171a21; --ia-accent:#61dafb; --ia-text:#ffffff; --ia-muted:#b7c6d8; --ia-good:#3ddc97; --ia-bad:#ff6464; }
.ia-theme-light { --ia-bg:#f7f9fc; --ia-card:#ffffff; --ia-accent:#4361ee; --ia-text:#0b132b; --ia-muted:#4f5d75; --ia-good:#2a9d8f; --ia-bad:#e76f51; }
.ia-stand-wrap { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: var(--ia-text); }
.ia-stand-wrap .ia-screen { background: var(--ia-bg); padding: 20px; border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,.25); max-width: 960px; margin: 0 auto; }
.ia-title { color:#fff; margin-top:0; margin-bottom:16px; }
.ia-field { margin-bottom: 12px; }
.ia-field label { display:block; font-size:.95rem; margin-bottom:6px; color:var(--ia-muted); }
.ia-field input[type=text], .ia-field input[type=email], .ia-field input[type=tel] { width:100%; padding:12px 14px; border:1px solid #223; border-radius:12px; background:var(--ia-card); color:var(--ia-text); }
.ia-consent label { display:flex; gap:10px; align-items:center; }
.ia-btn { display:inline-block; border:0; border-radius:12px; padding:12px 18px; cursor:pointer; font-weight:700; }
.ia-primary { background: var(--ia-accent); color: #0b132b; }
.ia-secondary { background: #2d3340; color: var(--ia-text); }
.ia-hud { display:flex; gap:14px; justify-content:center; margin-bottom:16px; font-weight:700; flex-wrap:wrap;}
.ia-board { display:grid; gap:12px; justify-content:center; }
.ia-card { width: 140px; height: 180px; perspective: 900px; }
.ia-card-inner { position:relative; width:100%; height:100%; transform-style:preserve-3d; transition: transform .35s ease; }
.ia-card.flipped .ia-card-inner { transform: rotateY(180deg); }
.ia-face { position:absolute; inset:0; backface-visibility:hidden; border-radius:16px; display:flex; align-items:center; justify-content:center; padding:0; overflow:hidden;}
.ia-front { background: linear-gradient(135deg, #1f2430, #11141b); border:2px solid #2a3040; color:var(--ia-accent); font-size:1.1rem; }
.ia-back  { background: var(--ia-card); border:2px solid #2a3040; transform: rotateY(180deg); color: var(--ia-text); }
.ia-img, .ia-img img { width:100%; height:100%; object-fit:cover; display:block; }
.ia-toast{ position:fixed; left:50%; top:14%; transform:translateX(-50%); background:#1b2a3a; color:#fff; padding:10px 16px; border-radius:10px; box-shadow:0 8px 25px rgba(0,0,0,.35); font-weight:700; z-index:9999; }
.ia-screen-result p { text-align:center; font-size:1.1rem; }
.ia-cta { display:flex; gap:12px; justify-content:center; margin:16px 0; }
.ia-leader ol { max-width:560px; margin:0 auto; }
.ia-leader li { display:flex; justify-content:space-between; padding:8px 12px; background:var(--ia-card); border-radius:10px; margin-bottom:8px; }

@media (max-width: 768px){ .ia-card{ width:100px; height:140px;} }