:root {
  --bg1: #fff8e6;
  --bg2: #d9f3ff;
  --ink: #1d2830;
  --muted: #4a5a66;
  --card: #ffffffcc;
  --accent: #ff7a00;
  --accent2: #00a4bd;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  color: var(--ink);
}

.page-bg {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 20% 20%, var(--bg2), transparent 50%),
    radial-gradient(circle at 80% 10%, #ffd7b8, transparent 45%),
    linear-gradient(160deg, var(--bg1), #f0fff8);
  padding: 16px;
}

.card {
  width: min(560px, 100%);
  background: var(--card);
  backdrop-filter: blur(6px);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 28px #0000001a;
}

h1,
h2 {
  margin: 0 0 12px;
}

h2 {
  font-size: 1rem;
}

.muted {
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

input,
button,
a {
  border-radius: 10px;
  border: none;
  padding: 12px;
  font-size: 1rem;
}

button,
a {
  text-align: center;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}

.secondary {
  background: var(--accent2);
}

.mission-bg {
  min-height: 100vh;
  background: #000;
  color: #fff;
}

.mission-wrap {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
}

.camera-panel {
  position: relative;
  min-height: 55vh;
  overflow: hidden;
}

#camera {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #111;
}

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.overlay.hidden {
  display: none;
}

#character {
  width: min(42vw, 220px);
  filter: drop-shadow(0 10px 15px #00000088);
  animation: float 2s ease-in-out infinite;
}

.catch-btn {
  position: absolute;
  bottom: 24px;
  width: 160px;
}

.mission-ui {
  padding: 14px;
  background: #121a20;
}

#stampList {
  line-height: 1.8;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

@media (min-width: 900px) {
  .mission-wrap {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .camera-panel {
    min-height: 100vh;
  }
}