:root {
    --table-border-color: #cccccc;
    --table-stripe-bg: #eeeeee;
}

html[data-bs-theme="dark"] {
    --table-border-color: #495057;
    --table-stripe-bg: rgba(255, 255, 255, 0.06);
}

#nav-primary {
    background-color: var(--bs-gray-800);
}

.handbook-nav-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.handbook-nav-link {
    padding: 0.25rem 0;
    font-weight: 500;
    white-space: nowrap;
}

.handbook-theme-toggle {
    line-height: 1;
}

.handbook-theme-toggle .bi {
    font-size: 1.1rem;
}

.card-body > *:last-child {
    margin-bottom: 0;
}

.card-body ul {
    padding-left: 1.5rem;
}

.card-body li {
    margin-bottom: 0.25rem;
}

.card-body li[class^="patchouli-li-"] {
    list-style-type: circle;
}

.card-body li.patchouli-li-2 { margin-left: 1em; }
.card-body li.patchouli-li-3 { margin-left: 2em; }
.card-body li.patchouli-li-4 { margin-left: 3em; }

.carousel-inner img {
    margin: auto;
}

img.icon-title {
    width: calc(var(--field-guide-icon-title) * 1px);
    height: calc(var(--field-guide-icon-title) * 1px);
    image-rendering: pixelated;
}

img.entry-card-icon {
    height: 32px;
    image-rendering: pixelated;
}

.handbook-tag-click {
    cursor: pointer;
}

/* Handbook icon atlas sprites (see assets/icons/icons.css) */
:root {
    --field-guide-icon-cell: 32;
    --field-guide-icon-title: 48;
    --field-guide-icon-recipe: 64;
}
.icon-carousel {
    position: relative;
    display: inline-block;
    vertical-align: middle;
}

/* Handbook carousels only — do not break EMI recipe slot carousels */
.icon-carousel:not(.emi-slot-carousel) > span {
    display: none;
}

.icon-carousel:not(.emi-slot-carousel) > span.icon-carousel-active,
.icon-carousel:not(.emi-slot-carousel) > .field-guide-icon-atlas.icon-slot-32.icon-carousel-active,
.icon-carousel:not(.emi-slot-carousel) > .field-guide-icon-atlas.icon-slot-48.icon-carousel-active,
.icon-carousel:not(.emi-slot-carousel) > .field-guide-icon-atlas.icon-slot-64.icon-carousel-active {
    display: inline-block;
}

/* EMI recipe cards: center the whole card in the entry column (not slot icons) */
.emi-recipe {
    display: block;
    width: fit-content;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

/* EMI tag wrappers and legacy slot containers */
.icon-slot-32 {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    overflow: hidden;
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
}

.field-guide-icon-atlas.icon-slot-32 {
    overflow: hidden;
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
}

/* Unified field-guide atlas: slot class on the sprite element scales via icons.css vars */
.field-guide-icon-atlas.icon-slot-32[data-item] {
    width: 32px !important;
    min-width: 32px !important;
    height: 32px !important;
    min-height: 32px !important;
    background-size: calc(var(--atlas-w) * 1px) calc(var(--atlas-h) * 1px) !important;
    background-position: calc(var(--sprite-x) * -1px) calc(var(--sprite-y) * -1px) !important;
    transform: none;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

.field-guide-icon-atlas.icon-slot-48[data-item] {
    width: 48px !important;
    min-width: 48px !important;
    height: 48px !important;
    min-height: 48px !important;
    background-size: calc(var(--atlas-w) * var(--field-guide-icon-title) / var(--field-guide-icon-cell) * 1px)
        calc(var(--atlas-h) * var(--field-guide-icon-title) / var(--field-guide-icon-cell) * 1px) !important;
    background-position: calc(var(--sprite-x) * var(--field-guide-icon-title) / var(--field-guide-icon-cell) * -1px)
        calc(var(--sprite-y) * var(--field-guide-icon-title) / var(--field-guide-icon-cell) * -1px) !important;
    transform: none;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

.field-guide-icon-atlas.icon-slot-64[data-item] {
    width: 64px !important;
    min-width: 64px !important;
    height: 64px !important;
    min-height: 64px !important;
    background-size: calc(var(--atlas-w) * var(--field-guide-icon-recipe) / var(--field-guide-icon-cell) * 1px)
        calc(var(--atlas-h) * var(--field-guide-icon-recipe) / var(--field-guide-icon-cell) * 1px) !important;
    background-position: calc(var(--sprite-x) * var(--field-guide-icon-recipe) / var(--field-guide-icon-cell) * -1px)
        calc(var(--sprite-y) * var(--field-guide-icon-recipe) / var(--field-guide-icon-cell) * -1px) !important;
    transform: none;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

.icon-carousel.entry-card-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    overflow: hidden;
    flex-shrink: 0;
}

/* Entry page title atlas: 48×48 slot on the sprite element itself */
.field-guide-icon-atlas.icon-slot-48 {
    overflow: hidden;
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
}

/* Recipe slots: 64×64 */
.field-guide-icon-atlas.icon-slot-64 {
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
}

@media only screen and (min-width: 500px) {
    .carousel-control-next,
    .carousel-control-prev {
        filter: invert(100%);
    }
}

/* Item Tooltips - used for patchouli:item_spotlight pages */

.item-header img,
.item-header .field-guide-icon-atlas.icon-slot-32,
.item-header .handbook-tag-click {
    float: left;
    width: 32px;
    height: 32px;
    image-rendering: pixelated;
}

.item-header a, .item-header h4, .item-header h5, .item-header p {
    position: relative;
    top: 2px;
    left: 42px;
}

.item-header span {
    position: absolute;
    width: 32px;
    height: 32px;
}

.minecraft-gray     { color: #AAAAAA; }
.minecraft-dark-red { color: #AA0000; }
.minecraft-red      { color: #FF5555; }
.minecraft-gold     { color: #FFAA00; }
.minecraft-yellow   { color: #FFFF55; text-shadow: 0px 0px 4px #444; }
.minecraft-white    { color: #FFFFFF; text-shadow: 0px 0px 4px #444; }

html[data-bs-theme="dark"] .minecraft-yellow,
html[data-bs-theme="dark"] .minecraft-white {
    text-shadow: none;
}

/* Minecraft Font, for count/amount labels on items */

@font-face {
    font-family: Minecraft;
    src: url("font.otf") format("opentype");
}

/* Tables */
figure {
    overflow-x: auto;
    margin: 1.2em 0;
    max-width: calc(100% + 16px);
    padding: 0;
}
figure > table {
    margin: 0;
}

table {
    padding: 0;
    word-break: initial;
    margin: 0.8em 0;

    border-collapse: collapse;
    border-spacing: 0;

    text-align: left;
}
table tr {
    border: 1px solid var(--table-border-color);
    margin: 0;
    padding: 0;
}
table thead,
table tbody tr:nth-child(even) {
    background-color: var(--table-stripe-bg);
}
table thead, table tr {
    break-inside: avoid;
    break-after: auto;
}
table th {
    font-weight: bold;
    border: 1px solid var(--table-border-color);
    border-bottom: 0;
    margin: 0;
    padding: 2px 4px;
}
table td {
    border: 1px solid var(--table-border-color);
    margin: 0;
    padding: 2px 4px;
}
table th:first-child, table td:first-child { margin-top: 0; }
table th:last-child, table td:last-child { margin-bottom: 0; }
table tr th { border-bottom: 0; }

.entity-preview-container {
    margin: 1rem auto;
    display: flex;
    justify-content: center;
    max-width: 256px;
}

.entity-preview {
    max-width: 100%;
    height: auto;
}

[data-bs-theme="dark"] .entity-preview-container {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 4px;
    padding: 0.5rem;
}

.glb-viewer-container {
    margin: 20px auto;
    background: transparent;
    height: 400px;
    position: relative;
    transition: all 0.3s ease;
    width: 80%;
    max-width: 600px;
}

.glb-viewer-container .glb-viewer {
    width: 100%;
    height: 100%;
}

.glb-viewer-container.drag-over {
    border-color: #007bff;
    background: #e3f2fd;
    transform: scale(1.02);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .glb-viewer-container {
        height: 300px;
        width: 95%;
    }
}

/* 深色主题支持 */
[data-bs-theme="dark"] .glb-viewer-container {
    background: transparent;
    border-color: #495057;
}

[data-bs-theme="dark"] .glb-viewer-container.drag-over {
    background: #1e3a5f;
    border-color: #0d6efd;
}