/* 다크 모드 & 촘촘한 간격 & 수정된 레이아웃 버전 */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 30vh;
    margin: 0;
    background-color: #121212; 
    padding: 20px;
    box-sizing: border-box;
}

.container {
    width: 100%;
    max-width: 900px;
    text-align: center;
    background: #1e1e1e; 
    padding: 25px;
    border-radius: 12px;
    border: 1px solid #333;
    display: flex;
    flex-direction: column;
}

/* 제목과 언어 선택 메뉴를 감싸는 컨테이너 */
.header-container {
    display: flex;
    justify-content: space-between; /* 양쪽 끝으로 정렬 */
    align-items: center;
    margin-bottom: 25px;
}

h1 {
    margin: 0;
    color: #e0e0e0; 
    text-align: leftr;/* 제목은 왼쪽 정렬 */
}

/* 언어 선택 메뉴 스타일 */
#lang-selector {
    background-color: #2c2c2c;
    color: #e0e0e0;
    border: 1px solid #444;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
}

#lang-selector:focus {
    outline: none;
    border-color: #007bff;
}

.input-container {
    display: flex;
    margin-bottom: 20px;
}

#emoji-input {
    flex-grow: 1;
    padding: 12px;
    font-size: 16px;
    background-color: #2c2c2c;
    border: 1px solid #444;
    color: #e0e0e0;
    border-radius: 8px 0 0 8px;
    margin-right: -1px;
}

#emoji-input::placeholder {
    color: #888;
}

#copy-button {
    padding: 12px 20px;
    font-size: 16px;
    font-weight: bold;
    border: none;
    border-radius: 0 8px 8px 0;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

#copy-button:hover {
    background-color: #0056b3;
}

.emoji-category {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.emoji-category button {
    padding: 10px 18px;
    font-size: 16px;
    border: 1px solid #007bff;
    border-radius: 20px;
    background-color: transparent;
    color: #007bff;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.emoji-category button:hover {
    background-color: rgba(0, 123, 255, 0.1);
}

.emoji-category button.active {
    background-color: #007bff;
    color: white;
    font-weight: bold;
}

#emoji-keyboard {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px; 
    height: 55vh;
    overflow-y: auto;
    padding: 10px;
    background-color: #2c2c2c;
    border: 1px solid #444;
    border-radius: 8px;
}

.emoji {
    font-size: 26px; 
    cursor: pointer;
    transition: transform 0.2s;
    padding: 2px; 
}

.emoji:hover {
    transform: scale(1.2);
}

.lang-selector-container {
    position: absolute;
    top: 20px;
    right: 20px;
}

#lang-selector {
    background-color: #2c2c2c;
    color: #e0e0e0;
    border: 1px solid #444;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
}

#lang-selector:focus {
    outline: none;
    border-color: #007bff;
}