body {
  font-family: "Noto Sans KR", sans-serif;
  background-color: #f9f9f9;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 700px;
  margin: 100px auto 20px;  /* 버튼 아래 충분한 여백 확보 */
  padding: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

h1, h2 {
  text-align: center;
}

textarea {
  width: 100%;
  height: 200px;
  padding: 12px;
  font-size: 16px;
  box-sizing: border-box;
  resize: vertical;
  border: 1px solid #ccc;
  border-radius: 8px;
}

.button-group {
  display: flex;
  justify-content: center;
  margin-top: 10px;
  gap: 10px;
}

button {
  padding: 10px 20px;
  font-size: 15px;
  border: none;
  border-radius: 8px;
  background-color: #4CAF50;
  color: white;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #45a049;
}

.notice {
  margin-top: 15px;
  background: #fff3cd;
  padding: 10px;
  border: 1px solid #ffeeba;
  border-radius: 8px;
  font-size: 14px;
  color: #856404;
}

.info-text {
  margin-top: 10px;
  font-size: 14px;
  color: #555;
  text-align: right;
}

#memoList {
  margin-top: 20px;
  padding: 0;
  list-style: none;
}

#memoList li {
  background: #f1f1f1;
  margin-bottom: 8px;
  padding: 10px;
  border-radius: 6px;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background 0.2s;
}

#memoList li:hover {
  background: #f0f0f0;
}

/* ← 다른 도구 더 보기 버튼 */
.home-button {
  position: fixed;
  top: 12px;               
  left: 0;
  right: 0;
  margin: auto;
  width: fit-content;
  padding: 14px 24px;      
  background-color: #0066cc;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1.3em;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  transition: background-color 0.3s, transform 0.2s, box-shadow 0.3s;
  z-index: 999;
}

.home-button:hover {
  background-color: #004999;
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.home-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: rgba(255,255,255,0.4);
  transform: skewX(-30deg);
  animation: shine 3s infinite;
}

.memo-copy {
  background-color: #2196F3;
}
.memo-copy:hover {
  background-color: #1976D2;
}

@keyframes shine {
  0%   { left: -75%; }
  50%  { left: 125%; }
  100% { left: -75%; }
}

@media (max-width: 600px) {
  .home-button {
    font-size: 1.1em;
    padding: 10px 16px;
    top: 10px;
  }
}