/*
 * Remap diff2html's CSS variables to Obsidian's theme variables.
 * Because .d2h-wrapper is more specific than :root (where diff2html defines
 * its defaults), these win without !important — and any Obsidian theme that
 * overrides --background-primary, --color-red, etc. flows through for free.
 */
.d2h-wrapper {
    --d2h-bg-color: var(--background-primary);
    --d2h-border-color: var(--background-modifier-border);
    --d2h-line-border-color: var(--background-modifier-border);
    --d2h-file-header-bg-color: var(--background-secondary);
    --d2h-file-header-border-color: var(--background-modifier-border);
    --d2h-info-bg-color: var(--background-secondary);
    --d2h-info-border-color: var(--background-modifier-border);
    --d2h-empty-placeholder-bg-color: var(--background-secondary-alt);
    --d2h-empty-placeholder-border-color: var(--background-modifier-border);
    --d2h-selected-color: var(--background-modifier-hover);
    --d2h-dim-color: var(--text-muted);

    --d2h-ins-bg-color: rgba(var(--color-green-rgb), 0.15);
    --d2h-ins-border-color: rgba(var(--color-green-rgb), 0.4);
    --d2h-ins-highlight-bg-color: rgba(var(--color-green-rgb), 0.35);
    --d2h-ins-label-color: var(--color-green);
    --d2h-del-bg-color: rgba(var(--color-red-rgb), 0.15);
    --d2h-del-border-color: rgba(var(--color-red-rgb), 0.4);
    --d2h-del-highlight-bg-color: rgba(var(--color-red-rgb), 0.35);
    --d2h-del-label-color: var(--color-red);
    --d2h-change-del-color: rgba(var(--color-yellow-rgb), 0.2);
    --d2h-change-ins-color: rgba(var(--color-green-rgb), 0.2);
    --d2h-change-label-color: var(--color-yellow);
    --d2h-moved-label-color: var(--color-blue);

    /*
     * Dark-scheme twins: diff2html applies .d2h-dark-color-scheme or
     * .d2h-auto-color-scheme (via prefers-color-scheme) and switches its rules
     * to the --d2h-dark-* variables. Point those at the same Obsidian
     * variables — Obsidian itself swaps --background-primary etc. when the
     * vault theme toggles, so one mapping covers both modes.
     */
    --d2h-dark-color: var(--text-normal);
    --d2h-dark-bg-color: var(--background-primary);
    --d2h-dark-border-color: var(--background-modifier-border);
    --d2h-dark-dim-color: var(--text-muted);
    --d2h-dark-line-border-color: var(--background-modifier-border);
    --d2h-dark-file-header-bg-color: var(--background-secondary);
    --d2h-dark-file-header-border-color: var(--background-modifier-border);
    --d2h-dark-empty-placeholder-bg-color: var(--background-secondary-alt);
    --d2h-dark-empty-placeholder-border-color: var(--background-modifier-border);
    --d2h-dark-selected-color: var(--background-modifier-hover);
    --d2h-dark-ins-bg-color: rgba(var(--color-green-rgb), 0.15);
    --d2h-dark-ins-border-color: rgba(var(--color-green-rgb), 0.4);
    --d2h-dark-ins-highlight-bg-color: rgba(var(--color-green-rgb), 0.35);
    --d2h-dark-ins-label-color: var(--color-green);
    --d2h-dark-del-bg-color: rgba(var(--color-red-rgb), 0.15);
    --d2h-dark-del-border-color: rgba(var(--color-red-rgb), 0.4);
    --d2h-dark-del-highlight-bg-color: rgba(var(--color-red-rgb), 0.35);
    --d2h-dark-del-label-color: var(--color-red);
    --d2h-dark-change-del-color: rgba(var(--color-yellow-rgb), 0.2);
    --d2h-dark-change-ins-color: rgba(var(--color-green-rgb), 0.2);
    --d2h-dark-change-label-color: var(--color-yellow);
    --d2h-dark-moved-label-color: var(--color-blue);

    color: var(--text-normal);
}

/* ============================== */
/* Structural / layout fixes      */
/* ============================== */

.d2h-wrapper {
    container-type: size;
    container-name: diff-wrapper;
    transform: translateZ(0);
    height: 100cqh;
}

.d2h-file-header {
    height: 35px;
    padding: 0;
}

.d2h-file-name-wrapper {
    padding-left: 8px;
}

.d2h-code-linenumber {
    cursor: default;
}

.d2h-file-diff {
    overflow: auto;
    max-height: calc(100cqh - 37px);
}

.d2h-diff-table {
    position: relative;
}

.d2h-code-side-linenumber {
    position: relative;
    display: table-cell;
}

/* ============================== */
/* Mobile Controls                */
/* ============================== */

.diff-mobile-controls {
    display: none; /* Hidden by default (desktop) */
}

/* Avoid the floating obsidian controls */
@media (max-width: 600px) {
    .diff-mobile-controls {
        margin-bottom: 85px;
    }
}

.diff-view-mobile .diff-mobile-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--size-4-2);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--size-4-3);
    z-index: 10;
}

.diff-mobile-button {
    min-height: 44px;
    font-size: var(--font-ui-medium);
    font-weight: var(--font-semibold);
    border-radius: var(--button-radius);
    cursor: pointer;
    border: none;
    color: var(--text-on-accent);
}

.diff-mobile-accept {
    background-color: color-mix(
        in srgb,
        var(--color-green) 75%,
        var(--background-primary) 25%
    );
}

.diff-mobile-accept:active {
    background-color: var(--color-green);
}

.diff-mobile-reject {
    background-color: color-mix(
        in srgb,
        var(--color-red) 75%,
        var(--background-primary) 25%
    );
}

.diff-mobile-reject:active {
    background-color: var(--color-red);
}

/* Adjust diff height on mobile to account for buttons */
.diff-view-mobile .d2h-file-diff {
    max-height: calc(100cqh - 37px - 40px);
}

/* Avoid the floating obsidian controls */
@media (max-width: 600px) {
    .diff-view-mobile .d2h-file-diff {
        max-height: calc(100cqh - 37px - 120px);
    }
}