* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, "Noto Sans KR", sans-serif;
  color: #1f2937;
  background: #f3f4f6;
}

.app-layout {
  display: grid;
  grid-template-columns: minmax(360px, 42%) minmax(0, 1fr);
  min-height: 100vh;
}

.search-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  border-right: 1px solid #d1d5db;
  background: #ffffff;
}

.search-content {
  width: min(100%, 520px);
}

h1 {
  margin: 0 0 12px;
  font-size: 36px;
  line-height: 1.2;
  color: #111827;
}

p {
  margin: 0 0 32px;
  color: #4b5563;
  line-height: 1.6;
}

form {
  display: grid;
  gap: 20px;
}

fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  border: 0;
}

legend,
label[for="address"] {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
  color: #111827;
}

.radio-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #ffffff;
  cursor: pointer;
}

.radio-option:has(input:checked) {
  border-color: #0f766e;
  background: #ecfdf5;
  color: #0f766e;
  font-weight: 700;
}

input[type="text"] {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 16px;
}

input[type="text"]:focus {
  border-color: #0f766e;
  outline: 3px solid rgba(15, 118, 110, 0.18);
}

button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  background: #0f766e;
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: #115e59;
}

.map-panel {
  min-width: 0;
  min-height: 100vh;
  background: #e5e7eb;
}

.map-placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  place-items: center;
  color: #6b7280;
  font-size: 18px;
  font-weight: 700;
}

@media (max-width: 760px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .search-panel {
    padding: 36px 20px;
    border-right: 0;
    border-bottom: 1px solid #d1d5db;
  }

  .map-panel,
  .map-placeholder {
    min-height: 420px;
  }
}