popup.css

/* 전체 레이아웃 */
body {
    margin: 0;
    padding: 0;
    width: 400px;
    min-height: 480px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #ffffff;
    color: #333333;
    overflow-x: hidden;
}

/* 헤더 */
header {
    background: #f8f9fa;
    padding: 0;
    margin: 0;
    border-bottom: 1px solid #e9ecef;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h1 {
    margin: 0;
    padding: 20px 20px 16px 20px;
    text-align: center;
    color: #495057;
    font-size: 1.4em;
    font-weight: 600;
}

h1::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    background-image: url('icon.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-right: 8px;
    vertical-align: middle;
}

/* 메인 컨테이너 */
main {
    padding: 0;
    margin: 0;
}

/* 섹션 컨테이너 */
section {
    margin: 0;
    background: #ffffff;
    border-bottom: 1px solid #e9ecef;
    overflow: hidden;
}

section:hover {
    background: #f8f9fa;
}

/* 섹션 헤더 */
h2 {
    margin: 0;
    padding: 16px 20px 12px 20px;
    background: #f8f9fa;
    font-size: 0.95em;
    font-weight: 600;
    color: #495057;
    border-bottom: 1px solid #e9ecef;
}

h2::before {
    margin-right: 8px;
    font-size: 1.1em;
}

/* 사용법 섹션 아이콘 */
.usage-section h2::before {
    content: "📋";
}

/* 데이터베이스 섹션 아이콘 */
.database-section h2::before {
    content: "💾";
}

/* 리스트 스타일 */
ol {
    margin: 0;
    padding: 20px 20px 16px 40px;
    background: #ffffff;
    border: none;
    line-height: 1.6;
}

ol li {
    margin-bottom: 8px;
    color: #6c757d;
    font-weight: 500;
    position: relative;
    padding-left: 5px;
}

ol li:last-child {
    margin-bottom: 0;
}

ol li::marker {
    color: #007bff;
    font-weight: bold;
}

/* 테이블 컨테이너 */
#tbox {
    margin: 0;
    padding: 20px;
    background: #ffffff;
    max-height: 180px;
    overflow-y: auto;
    border-bottom: 1px solid #e9ecef;
}

/* 테이블 스타일 */
table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #e9ecef;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

th {
    background: #f8f9fa;
    color: #495057;
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    font-size: 0.85em;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #e9ecef;
}

th:first-child {
    padding-left: 18px;
}

th:last-child {
    padding-right: 18px;
    text-align: center;
}

td {
    padding: 12px 15px;
    border: none;
    border-bottom: 1px solid #f1f3f4;
    font-size: 0.9em;
    vertical-align: middle;
    color: #495057;
}

td:first-child {
    padding-left: 18px;
}

td:last-child {
    padding-right: 18px;
    text-align: center;
}

tr:last-child td {
    border-bottom: none;
}

tr:nth-child(even) {
    background: #f8f9fa;
}

tr:hover {
    background: #e9ecef;
}

/* URL 셀 스타일 */
td:first-child {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.75em;
    color: #6c757d;
    max-width: 160px;
    word-break: break-all;
    line-height: 1.4;
}

/* 체크 셀 스타일 */
td:nth-child(2) {
    font-weight: 600;
    color: #007bff;
    text-align: center;
    font-size: 0.85em;
    padding: 12px 8px;
}

/* 버튼 컨테이너 */
#bbox {
    margin: 0;
    padding: 20px;
    background: #ffffff;
    border-top: 1px solid #e9ecef;
}

/* 저장 버튼 */
#bbox > button {
    width: 100%;
    padding: 14px 20px;
    background: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1.0em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.2);
    letter-spacing: 0.3px;
}

#bbox > button::before {
    content: "💾 ";
    margin-right: 8px;
    font-size: 1.0em;
}

#bbox > button:hover {
    background: #0056b3;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

#bbox > button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.2);
}

/* 삭제 버튼 */
button[style*="background: #f44336"] {
    background: #dc3545 !important;
    color: white !important;
    border: none !important;
    padding: 6px 10px !important;
    border-radius: 6px !important;
    font-size: 0.8em !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    min-width: 30px !important;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.2) !important;
}

button[style*="background: #f44336"]:hover {
    background: #c82333 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3) !important;
}

button[style*="background: #f44336"]:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.2) !important;
}

/* 스크롤바 커스터마이징 */
#tbox::-webkit-scrollbar {
    width: 8px;
}

#tbox::-webkit-scrollbar-track {
    background: #f8f9fa;
    border-radius: 4px;
}

#tbox::-webkit-scrollbar-thumb {
    background: #007bff;
    border-radius: 4px;
}

#tbox::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* 빈 테이블 메시지 */
table:empty::after {
    content: "저장된 설정이 없습니다";
    display: block;
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
    font-style: italic;
    font-size: 0.9em;
}

/* 로딩 애니메이션 */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #f8f9fa;
    border-radius: 50%;
    border-top-color: #007bff;
    animation: spin 1s ease-in-out infinite;
    margin-right: 6px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 반응형 디자인 */
@media (max-width: 420px) {
    body {
        width: 100vw;
        min-width: 320px;
    }
    
    h1 {
        font-size: 1.3em;
        padding: 18px 15px 14px 15px;
    }
    
    #bbox, #tbox, ol {
        padding: 15px;
    }
    
    h2 {
        padding: 14px 15px 10px 15px;
    }
    
    ol {
        padding: 18px 15px 14px 30px;
    }
}

/* 접근성 개선 */
button:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* 애니메이션 */
section, button, tr {
    transition: all 0.2s ease;
}

/* 성공 메시지 (필요 시 사용) */
.success-message {
    background: #28a745;
    color: white;
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 0.9em;
    margin-top: 10px;
    text-align: center;
    animation: slideIn 0.3s ease;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.2);
}

@keyframes slideIn {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}