/* ===== Base ===== */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: #111;
  /* fullscreen background bez blur */
  background: url("./img/default.png") center / cover no-repeat fixed;
}

/* mobilní pozadí */
@media (max-width: 767px) {
  body { background-image: url("./img/default-mobile.png"); }
}

/* ztmavení za modem (bez rozmazání) */
.ik-dim {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 9998;
}

/* vystředění modalu */
.ik-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 9999;
}
@supports (height: 100dvh) {
  .ik-modal { min-height: 100dvh; }
}

/* moderní bílá karta */
.ik-card {
  width: clamp(300px, 92vw, 520px);
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,.12);
  box-shadow: 0 24px 60px rgba(0,0,0,.25);
  padding: 22px;
  text-align: center;
}

.ik-card h2 {
  margin: 0 0 16px;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.35;
}

/* tlačítka */
.ik-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.ik-btn {
  padding: 12px 20px;
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  border-radius: 9999px;                 /* „pill“ vzhled */
  cursor: pointer;
  transition: background .15s ease, filter .15s ease, border-color .15s ease;
  border: 1px solid rgba(0,0,0,.2);
  background: #fff;
  color: #111;
}

.ik-btn:hover { background: #f4f4f5; }

.ik-yes {
  background: #22c55e;                   /* zelené ANO */
  color: #000;
  border-color: #16a34a;
  box-shadow: 0 10px 22px rgba(34,197,94,.35);
}
.ik-yes:hover { filter: brightness(.95); }

.ik-no {
  background: #fff;                       /* bílé NE s obrysem */
  color: #111;
  border-color: rgba(0,0,0,.25);
}

/* mobilní doladění */
@media (max-width: 480px) {
  .ik-card { padding: 18px; }
  .ik-card h2 { font-size: 18px; }
  .ik-actions { flex-direction: column; }
  .ik-btn { width: 100%; padding: 11px 16px; font-size: 14px; }
}