:root {
    --gh-bg-color: #0d1117;
    --gh-base-size-4: 0.25rem;
    --gh-base-size-8: 0.5rem;
    --gh-base-size-12: 0.75rem;
    --gh-base-size-16: 1rem;
    --gh-base-size-32: 2rem;
    --gh-cell-size: 10px;
    --gh-cell-gap: 3px;
    --gh-cell-radius: 2px;
    --gh-cell-level0-color: #21262d;
    --gh-cell-level1-color: #0e4429;
    --gh-cell-level2-color: #006d32;
    --gh-cell-level3-color: #26a641;
    --gh-cell-level4-color: #39d353;
    --gh-cell-info-bg-color: #6e7681;
    --gh-tooltip-text-color: var(--gh-text-default-color);
    --gh-tooltip-padding: 10px;
    --gh-tooltip-radius: 6px;
    --gh-tooltip-font-size: 12px;
    --gh-cell-outline-color: #ffffff0d;
    --gh-cell-border-color: rgba(255, 255, 255, 0.03);
    --gh-border-card-color: #30363d;
    --gh-border-card-width: max(1px, 0.0625rem);
    --gh-card-padding: var(--gh-base-size-16);
    --gh-card-padding-block: 0.5rem;
    --gh-card-radius: 6px;
    --gh-canvas-padding-top: var(--gh-base-size-8);
    --gh-canvas-margin-inline: var(--gh-base-size-8);
    --gh-header-height: 20px;
    --gh-header-margin-bottom: var(--gh-base-size-4);
    --gh-header-font-size: inherit;
    --gh-avatar-size: 20px;
    --gh-footer-padding: var(--gh-base-size-4) var(--gh-base-size-32);
    --gh-footer-font-size: var(--gh-base-size-12);
    --gh-text-default-color: #e6edf3;
    --gh-text-inactive-color: #848D97;
    --gh-link-hover-color: #2f81f7;
    --gh-font-default-family: -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";
}

/* Main block */
:where(#gh, .ghContributionGraph) {
    color: var(--gh-text-default-color);
    width: fit-content;
    font-family: var(--gh-font-default-family);
}
:where(#gh, .ghContributionGraph) a {
    text-decoration: none;
    color: var(--gh-text-inactive-color)
}
:where(#gh, .ghContributionGraph) a:hover {
    color: var(--gh-link-hover-color);
}

/* Table */
.ghCalendarTable {
    color: var(--gh-text-default-color);
    border-spacing: var(--gh-cell-gap);
    border-collapse: separate;  
}
.ghCalendarTable tr {
    height: var(--gh-cell-size);
}
.ghCalendarTable td {
    text-align: left;
    box-sizing: border-box;
    position: relative;
}

/* DayCell */
.ghCalendarDayCell {
    width: var(--gh-cell-size);
    height: var(--gh-cell-size);
    border-radius: var(--gh-cell-radius);
    border: 1px solid var(--gh-cell-border-color);
    outline: 1px solid var(--gh-cell-outline-color);
    outline-offset: -2px;
}
.ghCalendarDayCell[data-level="NONE"] {
    background-color: var(--gh-cell-level0-color);
    border: none;
    outline: none;
}
.ghCalendarDayCell[data-level="FIRST_QUARTILE"] {
    background-color: var(--gh-cell-level1-color);
}
.ghCalendarDayCell[data-level="SECOND_QUARTILE"] {
    background-color: var(--gh-cell-level2-color);
}
.ghCalendarDayCell[data-level="THIRD_QUARTILE"] {
    background-color: var(--gh-cell-level3-color);
}
.ghCalendarDayCell[data-level="FOURTH_QUARTILE"] {
    background-color: var(--gh-cell-level4-color);
}
.ghCalendarDayCell .ghCalendarTooltip {
    visibility: hidden;
    position: absolute;
    transform: translate(-50%, -130%);
    word-wrap: normal;
    text-wrap: nowrap;
    pointer-events: none;
    background-color: var(--gh-cell-info-bg-color);
    color: var(--gh-tooltip-text-color);
    padding: var(--gh-tooltip-padding);
    font-size: var(--gh-tooltip-font-size);
    border-radius: var(--gh-tooltip-radius);
    font-family: var(--gh-font-default-family);
}
.ghCalendarDayCell .ghCalendarTooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    border-width: 5px;
    border-style: solid;
    border-color: var(--gh-cell-info-bg-color) transparent transparent transparent;
}
.ghCalendarDayCell:hover .ghCalendarTooltip {
    visibility: visible;
}
.ghCalendarLabel {
    font-size: 12px;
    position: absolute;
    bottom: -3px;
    font-weight: 400;
    font-family: var(--gh-font-default-family);
}

/* Containers */
.ghCalendarCard {
    background-color: var(--gh-bg-color);
    padding: var(--gh-card-padding);
    padding-top: var(--gh-card-padding-block);
    padding-bottom: var(--gh-card-padding-block);
    border-radius: var(--gh-card-radius);
    border: var(--gh-border-card-width, 1px) solid var(--gh-border-card-color);
}
.ghCalendarCanvas {
    display: flex !important;
    flex-direction: column;
    padding-top: var(--gh-canvas-padding-top, 4px) !important;
    text-align: center !important;
    margin-right: var(--gh-canvas-margin-inline, 8px) !important;
    margin-left: var(--gh-canvas-margin-inline, 8px) !important;
    overflow: visible;
}

/* Header */
.ghCalendarHeader {
    margin-bottom: var(--gh-header-margin-bottom);
    height: var(--gh-header-height);
    font-size: var(--gh-header-font-size);
}
.ghCalendarHeader span {
    float: left;
}
.ghCalendarHeader div {
    display: flex;
    flex-direction: row;
    float: right;
}
.ghCalendarHeader div img {
    width: var(--gh-avatar-size);
    height: var(--gh-avatar-size);
    border-radius: calc(var(--gh-avatar-size) / 2);
    margin-left: var(--gh-base-size-4);
}

/* Footer */
.ghCalendarCardFooter {
    display: block;
    padding: var(--gh-footer-padding) !important;
    text-align: center !important;
    font-size: var(--gh-footer-font-size);
    font-family: var(--gh-font-default-family);
    color: var(--gh-text-inactive-color);
}
.ghCalendarCardFooterLink {
    display: block;
    float: left;
}
.ghCalendarCardFooterColors {
    display: flex;
    flex-direction: row;
    float: right;
    align-items: center;
}
.ghCalendarCardFooterColors * {
    margin-right: var(--gh-base-size-4);
}
.ghCalendarCardFooterColors div {
    width: var(--gh-cell-size);
    height: var(--gh-cell-size);
}

/* Loading State */
.ghCalendarLoading,
[data-loading="true"] {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    width: 100%;
    color: transparent;
    font-size: 0;
    user-select: none;
    overflow: hidden;
    background-color: var(--gh-bg-color, #0d1117);
    border: var(--gh-border-card-width, 1px) solid var(--gh-border-card-color, #30363d);
    border-radius: 6px;
    padding: 16px;
    box-sizing: border-box;
}

.ghCalendarLoading::after,
[data-loading="true"]::after {
    content: '';
    display: block;
    width: 100%;
    max-width: 720px;
    height: 94px;
    flex-shrink: 0;
    background-color: var(--gh-cell-level0-color, #21262d);
    background-image: 
        repeating-linear-gradient(
            var(--gh-bg-color, #0d1117) 0px, 
            var(--gh-bg-color, #0d1117) 4px, 
            transparent 4px, 
            transparent 14px
        ),
        repeating-linear-gradient(
            90deg, 
            var(--gh-bg-color, #0d1117) 0px, 
            var(--gh-bg-color, #0d1117) 4px, 
            transparent 4px, 
            transparent 14px
        );
    animation: ghLoadingPulse 1.2s ease-in-out infinite alternate;
    border-radius: 2px;
}

@keyframes ghLoadingPulse {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}