.heatmap-head {
    display: flex;
    justify-content: space-between;
    margin: 4px 4px;
    padding: 0px 4px;
}

.heatmap-title {
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    color: #333;
}

.darkmode .heatmap-title {
    color: #ddd;
}

.heatmap-year {
    position : relative;
    display : inline-block;
    min-width: 80px;
}

.heatmap-year-button {
    display: flex;
    justify-content: end;
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    align-items: center;
    color: #333;
}

.darkmode .heatmap-year-button {
    color: #ddd;
}

.darkmode .heatmap-year-list {
    background-color: #343434;
    border-color: #ddd;
}

.heatmap-year-list {
    display : none;
    justify-content: center;
    position : absolute;
    background-color: #fafafa;
    justify-content: end;
    width: 66px;
    max-height: 160px;
    z-index: 1;
    padding: 8px;
    border-style: solid;
    border-width: 1px;
    border-color: #ddd;
    border-radius: 8px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    text-align: center;
    overflow-y: auto;
}

.heatmap-year:hover .heatmap-year-list {
    display: block;
}

.heatmap-year-list a {
    display: block;
    padding: 2px;
}

.heatmap-year-list a:hover {
    color: skyblue;
}

.darkmode .heatmap-wrapper {
    background-color: #343434;
}

.heatmap-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    border-radius: 12px;
    background-color:  #fafafa;
    overflow-x: auto;
}

.heatmap-container {
    display: flex;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    margin-bottom: 4px;
}

.heatmap {
    display: grid;
    grid-template-columns: repeat(54, 10px);
    grid-template-rows: repeat(8, 10px);
    grid-gap: 3px;
    padding-left: 40px;
    padding-right: 40px;
    width: 100%;
}

.day {
    background-color: #ebedf0;
    position: relative;
    border-radius: 2px;
    display: block;
    cursor: pointer;
}

.day.active {
    box-shadow: 0 0 0 2px #239a3b;
}

.darkmode .day.active {
    box-shadow: 0 0 0 2px #26a641;
}

.day .tooltip {
    visibility: hidden;
    width: 100px;
    background-color: #1a1a1a;
    color: #fff;
    text-align: center;
    position: absolute;
    z-index: 1;
    border-radius: 6px;
    border-style: solid;
    border-width: 1px;
    padding: 4px 10px;
    bottom: 130%;
    left: 100%;
    margin-left: -40px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
}

.day:hover .tooltip {
    visibility: visible;
}

.month-label {
    background-color: transparent;
    position: relative;
    border-radius: 2px;
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
    bottom: 4px;
    color: #333;
}

.darkmode .month-label {
    color: #ddd;
}

.weekday-label {
    display: flex;
    align-items: center;
    position: relative;
    border-radius: 2px;
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
    direction: rtl;
    padding-right: 4px;
    color: #333;
}

.darkmode .weekday-label {
    color: #ddd;
}

.darkmode .day.level-0 { background-color: #161b22; }
.darkmode .day.level-1 { background-color: #0e4429; }
.darkmode .day.level-2 { background-color: #006d32; }
.darkmode .day.level-3 { background-color: #26a641; }
.darkmode .day.level-4 { background-color: #39d353; }

.day.level-0 { background-color: #ebedf0; }
.day.level-1 { background-color: #c6e48b; }
.day.level-2 { background-color: #7bc96f; }
.day.level-3 { background-color: #239a3b; }
.day.level-4 { background-color: #196127; }

.color-label-container {
    display: flex;
    justify-content: start;
    align-items: center;
    margin-top: 12px;
    margin-bottom: 18px;
    gap: 4px;
}

.color-label-cell {
    width: 13px;
    height: 13px;
    border-radius: 3px;
}

.color-label-text {
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
    margin: 0px 2px;
    color: #333;
}

.darkmode .color-label-text {
    color: #ddd;
}

.dropdown-caret {
    border-bottom-color: #0000;
    border-left-color: #0000;
    border-right-color: #0000;
    border-style: solid;
    border-width: 4px 4px 0;
    display: inline-block;
    margin-left: 4px;
}

.heatmap-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.heatmap-login {
    position: absolute;
    display: flex;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border-radius: 8px;
    padding: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 3;
    text-align: center;
}

.heatmap-login a {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100px;
}

.heatmap-login a:hover {
    background-color: #0056b3;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.heatmap-documents-container {
    width: 100%;
    padding: 0px;
    margin: 10px auto 40px;
}

/* 문서 목록 헤더 */
.documents-list-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: linear-gradient(135deg, #f5f5f5 0%, #fafafa 100%);
    border-left: 4px solid #7bc96f;
    margin-bottom: 8px;
}

.darkmode .documents-list-header {
    background: linear-gradient(135deg, #2a2a2a 0%, #333333 100%);
    border-left-color: #26a641;
}

.documents-list-date {
    font-size: 13px;
    font-weight: 600;
    color: #666;
}

.darkmode .documents-list-date {
    color: #aaa;
}

.documents-list-count {
    font-size: 12px;
    color: #999;
}

.darkmode .documents-list-count {
    color: #888;
}

/* 문서 목록 아이템들 */
.documents-list-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* 개별 문서 아이템 */
.documents-item {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.darkmode .documents-item {
    border-color: #444;
}

.documents-item:hover {
    border-color: #7bc96f;
    box-shadow: 0 2px 8px rgba(123, 201, 111, 0.2);
    background-color: #f9f9f9;
}

.darkmode .documents-item:hover {
    border-color: #26a641;
    box-shadow: 0 2px 8px rgba(38, 166, 65, 0.2);
    background-color: #2a2a2a;
}

.documents-item-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    text-decoration: none;
    color: inherit;
    background-color: transparent;
    transition: background-color 0.2s;
}

.darkmode .documents-item-link {
    background-color: transparent;
}

.documents-item-link:hover {
    background-color: transparent;
}

.darkmode .documents-item-link:hover {
    background-color: transparent;
}

/* 문서 항목 헤더 (게시판명) */
.documents-module-title {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    background-color: #ebedf0;
    color: #666;
    border-radius: 3px;
    white-space: nowrap;
    flex-shrink: 0;
}

.darkmode .documents-module-title {
    background-color: #333;
    color: #aaa;
}

/* 문서 제목 */
.documents-item-title {
    font-size: 13px;
    font-weight: 500;
    color: #222;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: auto;
}

.darkmode .documents-item-title {
    color: #f0f0f0;
}

/* 문서 메타 정보 */
.documents-item-stats {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    color: #999;
    flex-shrink: 0;
}

.darkmode .documents-item-stats {
    color: #777;
}

.documents-item-stat {
    display: flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
}

.documents-item-time {
    font-size: 11px;
    color: #999;
    white-space: nowrap;
    flex-shrink: 0;
}

.darkmode .documents-item-time {
    color: #777;
}

/* 비어있는 상태 */
.documents-list-empty {
    text-align: center;
    padding: 30px 20px;
    color: #999;
}

.documents-empty-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.documents-empty-text {
    font-size: 12px;
}

/* Legacy 테이블 스타일 (데이터 형식 호환성) */
.documents-table {
    width: 100%;
    border-collapse: collapse;
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.darkmode .documents-table {
    background-color: #2d2d2d;
}

.documents-table thead {
    background-color: #f0f0f0;
    border-bottom: 2px solid #ddd;
}

.darkmode .documents-table thead {
    background-color: #3d3d3d;
    border-bottom: 2px solid #555;
}

.documents-table thead tr:first-child th {
    padding: 12px;
    text-align: left;
    font-weight: bold;
}

.documents-date {
    background-color: #e8f4f8;
    color: #0056b3;
    font-weight: bold;
    padding: 12px;
}

.darkmode .documents-date {
    background-color: #1e5a6e;
    color: #6dcdff;
}

.documents-table tbody tr {
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s;
}

.darkmode .documents-table tbody tr {
    border-bottom: 1px solid #444;
}

.documents-table tbody tr:hover {
    background-color: #f9f9f9;
}

.darkmode .documents-table tbody tr:hover {
    background-color: #3d3d3d;
}

.documents-table td {
    padding: 10px 12px;
}

.documents-col-title {
    width: 70%;
    font-weight: 600;
}

.documents-col-date {
    width: 30%;
    text-align: right;
    font-weight: 600;
    color: #666;
}

.darkmode .documents-col-date {
    color: #aaa;
}

.documents-title {
    word-break: break-word;
    color: #333;
}

.darkmode .documents-title {
    color: #ddd;
}

.documents-time {
    text-align: right;
    color: #666;
    font-size: 11px;
}

.darkmode .documents-time {
    color: #999;
}

.documents-no-data {
    text-align: center;
    color: #999;
    padding: 20px;
    font-style: italic;
}