:root {
    color-scheme: dark;

    --bg: #181b21;
    --bg-elevated: #1f232b;
    --panel: #252a33;
    --panel-hover: #2a303a;
    --panel-soft: rgba(255, 255, 255, 0.025);
    --text: #edf1f7;
    --muted: #aeb8c9;
    --muted-strong: #c7cfdb;
    --border: rgba(126, 146, 190, 0.18);
    --border-strong: rgba(126, 146, 190, 0.38);
    --accent: #7ea7ff;
    --accent-strong: #9c7cff;
    --accent-soft: rgba(126, 167, 255, 0.12);
    --success: #69e0a5;
    --success-soft: rgba(105, 224, 165, 0.1);
    --warning: #e1ad61;
    --warning-soft: rgba(225, 173, 97, 0.1);
    --danger: #ef7474;
    --radius-small: 10px;
    --radius: 16px;
    --radius-large: 22px;
    --shadow-panel: 0 14px 36px rgba(0, 0, 0, 0.18);
    --shadow-floating: 0 18px 50px rgba(0, 0, 0, 0.36);
    --panel-2: var(--bg-elevated);
    --accent-hover: #9cbdff;
    --good: var(--success);
    --warn: var(--warning);
    --bad: var(--danger);
    --shadow: var(--shadow-panel);
}


/* ============================================================
   BASE
   ============================================================ */

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;

    min-height: 100vh;

    position: relative;

    background: radial-gradient(circle at 50% -200px, rgba(126, 167, 255, 0.08), transparent 480px), var(--bg);

    color: var(--text);

    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    line-height: 1.5;

    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(12, 16, 24, 0.72),
            rgba(12, 16, 24, 0.72)
        ),
        url("./data/chunli-bg.webp");

    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;

    pointer-events: none;
    z-index: -1;
}

body::after {
    content: "";
    position: fixed;
    inset: -20px;

    backdrop-filter: blur(2px);

    pointer-events: none;
    z-index: -1;
}

@media (max-width: 900px) {
    body::before {
        background-position: 65% center;
    }
}

button,
input,
select {
    font: inherit;
}

code,
pre {
    font-family:
        "Cascadia Code",
        "Cascadia Mono",
        Consolas,
        monospace;
}


/* ============================================================
   LAYOUT
   ============================================================ */

.page-width {
    width: min(
        1100px,
        calc(100% - 32px)
    );

    margin-inline: auto;
}


/* ============================================================
   HEADER
   ============================================================ */

.site-header {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.site-header-content {
    padding-top: 46px;
    padding-bottom: 38px;
}

.site-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.site-kicker {
    margin-bottom: 8px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.site-header h1 {
    margin: 0;
    font-size: clamp(2.6rem, 6vw, 4.5rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
}

.site-header h1 span {
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.reference-viewer {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    display: inline-block;
}

.reference-viewer-image-wrap {
    position: relative;
    width: min(230px, 45vw);
    max-height: 70vh;
    border-radius: 28px;
    border: 1px solid #46506a;
    overflow: hidden;
    background: #11151d;
}

.reference-viewer-image {
    display: block;
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;

    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.reference-viewer-controls,
.reference-viewer-arrow,
.reference-viewer-caption { opacity: 0; pointer-events: none; transition: opacity 0.18s ease, background 0.18s ease; }
.reference-viewer:hover .reference-viewer-controls,
.reference-viewer:hover .reference-viewer-arrow,
.reference-viewer:hover .reference-viewer-caption { opacity: 1; pointer-events: auto; }
.reference-viewer-controls {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 6px;
    z-index: 6;
}

.reference-viewer-control {
    width: 22px;
    height: 18;
    border-radius: 10px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    line-height: 1;
    opacity: 0.85;
    transition: background 0.2s ease, opacity 0.2s ease;
}

.reference-viewer-control:hover {
    opacity: 1;
}

.reference-viewer-arrow {
    position: absolute;
    top: 50%;
    width: 22px;
    height: 22px;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.2s ease;
}

.reference-viewer-image-wrap:hover .reference-viewer-arrow {
    opacity: 1;
}

.reference-viewer-arrow:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-50%) !important;
}

.reference-viewer-arrow:active {
    transform: translateY(-50%) !important;
}

.reference-viewer-prev {
    left: 8px;
}

.reference-viewer-next {
    right: 8px;
}
.reference-viewer-caption { position: absolute; left: 8px; right: 8px; bottom: 8px; min-height: 30px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 8px; border-radius: 10px; background: rgba(8, 10, 16, 0.68); color: #e8edf7; font-size: 0.85rem; }
.reference-viewer-restore { position: fixed; top: 18px; right: 18px; z-index: 1000; min-height: 40px; }

#reference-image-input,
#file-input {
    display: none;
}

@media (max-width: 700px) {
    .reference-viewer { top: 10px; right: 10px; width: calc(100vw - 20px); }
}

@media (max-width: 1200px) {
    .reference-viewer {
        position: static;
        width: 100%;
        max-width: 520px;
        margin: 0 auto 24px;
    }
}

.subtitle {
    margin:
        0
        0
        12px;

    color:
        var(--muted);

    font-size:
        1.05rem;
}

.privacy-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 8px 12px;
    border: 1px solid rgba(105, 224, 165, 0.32);
    border-radius: 999px;
    background: var(--success-soft);
    color: var(--success);
}

.privacy-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
}

.panel {
    border: 1px solid var(--border);
    border-radius: var(--radius-large);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.008)), var(--panel);
    box-shadow: var(--shadow-panel);
}

.section-title {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 24px;
}

.section-title h2 {
    margin: 0;
}

.section-number,
.section-icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border: 1px solid rgba(126, 167, 255, 0.4);
    border-radius: 10px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 800;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 36px;
    margin-bottom: 36px;
}

.info-card {
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: var(--radius-large);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0.008)), var(--panel);
    box-shadow: var(--shadow-panel);
}

.info-card-wide {
    grid-column: 1 / -1;
}

.info-card h2 {
    margin-top: 4px;
}

.info-eyebrow {
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.instruction-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
}

.instruction-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--panel-soft);
}

.instruction-step > span {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border-radius: 8px;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 800;
}

.instruction-step p {
    margin: 5px 0 0;
    color: var(--muted);
    line-height: 1.45;
}

.advanced-help {
    margin-top: 20px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.advanced-help summary {
    cursor: pointer;
    font-weight: 700;
}

.advanced-help-content {
    margin-top: 14px;
    color: var(--muted);
}

.support-buttons {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 18px;
}

.support-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-width: 0;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 12px;
    color: white;
    font-size: clamp(0.78rem, 1.25vw, 0.96rem);
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.support-button .brand-icon {
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
}

.patreon-button {
    order: 2;
    background: #111318;
}

.patreon-button:hover {
    background: #1d222a;
}

.patreon-button .brand-icon {
    display: none;
}

.patreon-button::before {
    content: "";
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
    background: center / contain no-repeat url("./data/patreon-symbol-black.svg");
    filter: invert(1);
}

.support-community-copy {
    margin-top: 14px;
    color: var(--muted);
}

.discord-button {
    order: 3;
    background: #4752c4;
}

.discord-button:hover { background: #3e47aa; }

/* Use the maintained Discord brand mark rather than the fallback inline path. */
.discord-button .brand-icon {
    display: none;
}

.discord-button::before {
    content: "";
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
    background: center / contain no-repeat url("./data/discord-symbol-white.svg");
}

.github-star-button {
    order: 1;
    background: #3b424a;
}

.github-star-button:hover {
    background: #4a535d;
}

.github-star-button .brand-icon {
    display: none;
}

.github-star-button::before {
    content: "";
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
    background: center / contain no-repeat url("./data/github-invertocat-white.svg");
}


.credits-list {
    display: grid;
    gap: 12px;
}

.credits-list > div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.credits-list dt { color: var(--muted); }
.credits-list dd { margin: 0; font-weight: 600; }

.credits-list a {
    color: var(--accent);
    text-decoration: none;
}

.credits-list a:hover {
    text-decoration: underline;
}

.site-footer {
    margin-top: 54px;
    padding: 32px 0;
    border-top: 1px solid var(--border);
    color: var(--muted);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
    gap: 30px;
}

.footer-content strong { color: var(--text); }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-meta { text-align: right; }

@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; }
    .info-card-wide { grid-column: auto; }
    .instruction-list { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
    .footer-content { grid-template-columns: 1fr; }
    .footer-meta { text-align: left; }
}


/* ============================================================
   MAIN
   ============================================================ */

main {
    padding:
        30px
        0
        60px;
}


/* ============================================================
   PANELS
   ============================================================ */

.panel {
    margin-bottom:
        22px;

    padding:
        24px;

    border:
        1px solid
        var(--border);

    border-radius:
        var(--radius);

    background:
        var(--panel);

    box-shadow:
        var(--shadow);
}

.panel h2 {
    margin:
        0
        0
        10px;

    font-size:
        1.3rem;
}

.panel h3 {
    margin:
        20px
        0
        8px;

    font-size:
        1rem;
}


/* ============================================================
   DROP ZONE
   ============================================================ */

.drop-zone {
    display:
        flex;

    flex-direction:
        column;

    align-items:
        center;

    justify-content:
        center;

    gap:
        6px;

    min-height:
        170px;

    margin-top:
        18px;

    padding:
        28px;

    border:
        2px dashed
        var(--border-strong);

    border-radius:
        var(--radius);

    background:
        var(--panel-2);

    color:
        var(--muted);

    text-align:
        center;

    cursor:
        pointer;

    transition:
        border-color 120ms ease,
        background 120ms ease,
        color 120ms ease,
        transform 120ms ease;
}

.drop-zone strong {
    color:
        var(--text);

    font-size:
        1.05rem;
}

.drop-zone:hover,
.drop-zone:focus-visible {
    border-color:
        var(--accent);

    color:
        var(--text);

    outline: none;
}

.drop-zone.drag-over {
    border-color:
        var(--accent);

    background:
        rgba(
            122,
            162,
            255,
            0.08
        );

    transform:
        translateY(-1px);
}


/* ============================================================
   FILE SUMMARY
   ============================================================ */

.file-summary {
    margin-top:
        20px;
}

#detected-character {
    margin-bottom:
        12px;

    color:
        var(--muted);
}

#file-list {
    display:
        grid;

    gap:
        8px;
}

.file-row {
    display:
        flex;

    align-items:
        center;

    justify-content:
        space-between;

    gap:
        12px;

    padding:
        10px
        12px;

    border:
        1px solid
        var(--border);

    border-radius:
        8px;

    background:
        var(--panel-2);
}

.file-row-name {
    overflow-wrap:
        anywhere;
}

.file-row-meta {
    color:
        var(--muted);

    font-size:
        0.9rem;

    white-space:
        nowrap;
}


/* ============================================================
   FORMS
   ============================================================ */

.form-grid {
    display:
        grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(
                230px,
                1fr
            )
        );

    gap:
        16px;

    margin-top:
        18px;
}

label {
    display:
        grid;

    gap:
        7px;
}

label > span {
    color:
        var(--muted);

    font-size:
        0.9rem;
}

input[type="text"],
input[type="number"],
select {
    width:
        100%;

    min-height: 44px;
    padding: 0 13px;

    border:
        1px solid
        var(--border-strong);

    border-radius: 12px;

    background: rgba(15, 18, 24, 0.35);

    color:
        var(--text);

    outline:
        none;

    font: inherit;
    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease,
        background 0.15s ease;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    border-color:
        var(--accent);

    box-shadow:
        0 0 0 3px
        rgba(126, 167, 255, 0.14);

    background: rgba(15, 18, 24, 0.5);
}


/* ============================================================
   TARGET SLOT SELECTOR
   ============================================================ */

.slot-fieldset {
    margin:
        22px
        0
        0;

    padding:
        16px;

    border:
        1px solid
        var(--border);

    border-radius:
        8px;
}

.slot-fieldset legend {
    padding:
        0
        8px;

    color:
        var(--muted);
}

#target-slots {
    display:
        grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(
                180px,
                1fr
            )
        );

    gap:
        10px;
}

.slot-option {
    display:
        flex;

    align-items:
        center;

    gap:
        9px;

    padding:
        9px
        10px;

    border:
        1px solid
        var(--border);

    border-radius:
        8px;

    background:
        var(--panel-2);
}

.slot-option input {
    margin: 0;
}


/* ============================================================
   CHECKBOX ROW
   ============================================================ */

.checkbox-row {
    display:
        flex;

    align-items:
        center;

    gap:
        9px;

    margin-top:
        18px;

    cursor:
        pointer;
}

.checkbox-row input {
    margin: 0;
}


/* ============================================================
   BUTTONS
   ============================================================ */

button {
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)), var(--panel-hover);
    color: var(--text);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

button:hover:not(:disabled) {
    transform: translateY(-1px);
    border-color: rgba(126, 167, 255, 0.7);
    background: linear-gradient(180deg, rgba(126, 167, 255, 0.12), rgba(126, 167, 255, 0.05)), var(--panel-hover);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
}

button:active:not(:disabled) {
    transform: translateY(0);
}

button:disabled {
    opacity:
        0.45;

    cursor:
        not-allowed;
}


/* ============================================================
   STATUS
   ============================================================ */

.status-box {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.025);
    color: var(--muted-strong);
}

.status-box.good {
    border-color: rgba(105, 224, 165, 0.3);
    background: var(--success-soft);
    color: var(--success);
}

.status-box.warn {
    border-color: rgba(225, 173, 97, 0.32);
    background: var(--warning-soft);
    color: var(--warning);
}

.status-box.bad {
    border-color: rgba(239, 116, 116, 0.35);
    background: rgba(239, 116, 116, 0.08);
    color: var(--danger);
}

#apply-working-copy,
#build-button {
    border-color: rgba(126, 167, 255, 0.65);
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #11141b;
    box-shadow: 0 8px 24px rgba(126, 167, 255, 0.18);
}

#apply-working-copy:hover:not(:disabled),
#build-button:hover:not(:disabled) {
    border-color: rgba(255, 255, 255, 0.5);
    background: linear-gradient(135deg, #91b5ff, #ad8dff);
    box-shadow: 0 10px 28px rgba(126, 167, 255, 0.26);
}

.secondary-button,
#export-cmd-button,
#revert-all-changes,
.current-change-revert {
    background: rgba(255, 255, 255, 0.035);
}


/* ============================================================
   CLUSTER INSPECTOR
   ============================================================ */

.cluster-card {
    margin-top:
        14px;

    border:
        1px solid
        var(--border);

    border-radius:
        8px;

    overflow:
        hidden;
}

.cluster-card-header {
    padding:
        10px
        12px;

    background:
        var(--panel-2);

    font-weight:
        700;
}

.cluster-slot-list {
    display:
        grid;
}

.cluster-slot-row {
    display:
        grid;

    grid-template-columns:
        minmax(
            150px,
            1fr
        )
        minmax(
            90px,
            0.6fr
        )
        minmax(
            170px,
            1fr
        );

    gap:
        12px;

    padding:
        9px
        12px;

    border-top:
        1px solid
        var(--border);

    font-size:
        0.92rem;
}

.slot-disabled {
    color:
        var(--muted);

    opacity:
        0.72;
}


/* ============================================================
   DEBUG
   ============================================================ */

details summary {
    cursor:
        pointer;

    color:
        var(--muted);
}

#debug-output {
    max-height:
        420px;

    margin:
        16px
        0
        0;

    padding:
        14px;

    overflow:
        auto;

    border:
        1px solid
        var(--border);

    border-radius:
        8px;

    background:
        #0c0e12;

    color:
        #cbd3df;

    font-size:
        0.85rem;

    line-height:
        1.45;
}


/* ============================================================
   INLINE CODE
   ============================================================ */

p code,
label code {
    padding:
        2px
        5px;

    border-radius:
        5px;

    background:
        rgba(
            255,
            255,
            255,
            0.06
        );
}


/* ============================================================
   UTILITY
   ============================================================ */

.hidden {
    display:
        none !important;
}


/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
    padding:
        24px
        0
        36px;

    border-top:
        1px solid
        var(--border);

    color:
        var(--muted);

    font-size:
        0.88rem;
}

.site-footer p {
    margin:
        3px
        0;
}


/* ============================================================
   MOBILE
   ============================================================ */

@media (
    max-width: 650px
) {
    .page-width {
        width:
            min(
                100% - 20px,
                1100px
            );
    }

    .site-header {
        padding-top:
            34px;
    }

    .panel {
        padding:
            18px;
    }

    .cluster-slot-row {
        grid-template-columns:
            1fr;

        gap:
            3px;
    }

    .file-row {
        align-items:
            flex-start;

        flex-direction:
            column;
    }
}

.color-slot-name {
    font-weight: 600;
    min-width: 140px;
    white-space: nowrap;
}

.color-state {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    white-space: nowrap;
}

.color-state.enabled {
    background: rgba(80, 180, 110, 0.18);
}

.color-state.disabled {
    background: rgba(180, 180, 180, 0.12);
    opacity: 0.75;
}

.color-picker {
    width: 32px;
    height: 26px;
    border: none;
    padding: 0;
    background: transparent;
    cursor: pointer;
    flex: 0 0 auto;
}

.color-hex-input {
    width: 105px;
    min-width: 105px;
    font-family: monospace;
    text-transform: uppercase;
    padding: 0.35rem 0.45rem;
}

.color-hex-input.invalid {
    outline: 2px solid currentColor;
}

.color-byte-meta {
    margin-left: auto;
    font-family: monospace;
    font-size: 0.7rem;
    opacity: 0.65;
    white-space: nowrap;
}

.cluster-slot-list {
    display: flex;
    flex-direction: column;
}

.cluster-slot-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
    padding: 0.55rem 0.75rem;
    min-height: 42px;
}

.cluster-slot-row + .cluster-slot-row {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.cluster-card-header {
    padding: 0.55rem 0.75rem;
    font-size: 0.95rem;
}

.cluster-card {
    margin-bottom: 0.75rem;
}

@media (max-width: 1050px) {
    .cluster-slot-row {
        flex-wrap: wrap;
    }

    .color-byte-meta {
        width: 100%;
        margin-left: 0;
    }
}

@media (max-width: 700px) {
    .color-slot-name {
        min-width: 100%;
        width: 100%;
    }

    .color-byte-meta {
        white-space: normal;
        word-break: break-all;
    }
}

.screenshot-drop-zone {
    margin-top: 1rem;
    min-height: 120px;
    border: 1px dashed rgba(150, 180, 230, 0.55);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition:
        border-color 0.15s ease,
        background 0.15s ease;
}

.screenshot-drop-zone:hover,
.screenshot-drop-zone.drag-over {
    border-color: currentColor;
    background: rgba(255, 255, 255, 0.035);
}

.screenshot-preview-wrap {
    width: 140px;
    height: 88px;
    flex: 0 0 140px;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.18);
}

.screenshot-preview {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.screenshot-drop-content {
    min-width: 0;
}

.screenshot-drop-title {
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.screenshot-drop-status {
    font-size: 0.9rem;
    opacity: 0.75;
    word-break: break-word;
}

@media (max-width: 700px) {
    .screenshot-drop-zone {
        align-items: stretch;
        flex-direction: column;
    }

    .screenshot-preview-wrap {
        width: 100%;
        height: 160px;
        flex-basis: auto;
    }
}

.inspector-toolbar {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    margin-bottom: 10px;
}

.inspector-toolbar button {
    margin-top: 0;
    padding: 7px 11px;
    font-size: 0.85rem;
}

.cmd-inspector-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin: 18px 0 18px;
    padding: 16px 18px;
    border: 1px solid rgba(120, 146, 202, 0.22);
    border-radius: 16px;
    background: rgba(18, 24, 36, 0.42);
}

.cmd-inspector-picker {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 260px;
}

.cmd-inspector-picker span {
    font-size: 0.95rem;
    color: #bfc8d8;
    font-weight: 600;
}

.cmd-inspector-picker select {
    min-width: 260px;
}

.cmd-inspector-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.cmd-inspector-dirty-indicator {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 181, 72, 0.14);
    border: 1px solid rgba(255, 181, 72, 0.28);
    color: #ffbf66;
    font-size: 0.92rem;
    font-weight: 600;
}

.cmd-inspector-controls.hidden {
    display: none;
}

.secondary-button {
    background: var(--panel-2);
    color: var(--text);
    border-color: var(--border-strong);
}

.secondary-button:hover:not(:disabled) {
    background: var(--border);
}

details.cluster-card {
    overflow: hidden;
}

details.cluster-card > summary {
    list-style: none;
    cursor: pointer;
    user-select: none;
}

details.cluster-card > summary::-webkit-details-marker {
    display: none;
}

details.cluster-card > summary::before {
    content: "▶";
    display: inline-block;
    margin-right: 8px;
    color: var(--muted);
    font-size: 0.72rem;
    transition: transform 120ms ease;
}

details.cluster-card[open] > summary::before {
    transform: rotate(90deg);
}
.source-color-editor {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}

.source-color-picker {
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
}

.source-color-hex {
    flex: 1;
    min-width: 0;
    height: 42px;
    font-family: monospace;
    text-transform: uppercase;
}

.source-color-hex.invalid {
    border-color: var(--bad);
}

#source-slot {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 1px;
    height: 1px;
}

.custom-select {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid rgba(106, 124, 176, 0.45);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.025);
    color: inherit;
    cursor: pointer;
    text-align: left;
    font-size: 0.95rem;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.custom-select-trigger:hover,
.custom-select-trigger.open {
    border-color: #7ea7ff;
    background: rgba(126, 167, 255, 0.06);
}

.custom-select-trigger .cs-swatch {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.custom-select-trigger .cs-text {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 600;
}

.custom-select-trigger .cs-arrow {
    flex: 0 0 auto;
    opacity: 0.7;
    font-size: 0.75rem;
    transition: transform 0.15s ease;
}

.custom-select-trigger.open .cs-arrow {
    transform: rotate(180deg);
}

.custom-select-dropdown {
    position: absolute;
    z-index: 50;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px;
    border: 1px solid rgba(106, 124, 176, 0.45);
    border-radius: 10px;
    background: #1b1f27;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45);
    max-height: 280px;
    overflow-y: auto;
}

.custom-select-dropdown.hidden {
    display: none;
}

.custom-select-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: inherit;
    cursor: pointer;
    text-align: left;
    font-size: 0.95rem;
    transition: border-color 0.12s ease, background 0.12s ease;
}

.custom-select-option:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(106, 124, 176, 0.3);
}

.custom-select-option.selected {
    background: rgba(126, 167, 255, 0.09);
    border-color: rgba(126, 167, 255, 0.45);
}

.custom-select-option .cs-swatch {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.custom-select-option .cs-text {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 600;
}

.custom-select-option .cs-value {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85rem;
    opacity: 0.7;
    flex: 0 0 auto;
}

.color-picker,
.source-color-picker,
.current-change-picker {
    width: 56px;
    height: 56px;
    border: 1px solid rgba(120, 145, 210, 0.45);
    border-radius: 16px;
    background: #222735;
    cursor: pointer;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.04),
        0 8px 24px rgba(0, 0, 0, 0.22);
    transition:
        transform 0.16s ease,
        box-shadow 0.16s ease,
        border-color 0.16s ease,
        opacity 0.16s ease;
    appearance: none;
    padding: 0;
}

.color-picker:hover,
.source-color-picker:hover,
.current-change-picker:hover {
    transform: translateY(-1px);
    border-color: rgba(129, 170, 255, 0.75);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.06),
        0 10px 28px rgba(0, 0, 0, 0.3);
}

.color-picker:focus-visible,
.source-color-picker:focus-visible,
.current-change-picker:focus-visible {
    outline: none;
    border-color: #7ea7ff;
    box-shadow: 0 0 0 3px rgba(126, 167, 255, 0.22), 0 10px 28px rgba(0, 0, 0, 0.3);
}

.color-picker:disabled,
.source-color-picker:disabled,
.current-change-picker:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.source-slot-visual-picker {
    position: relative;
    width: 100%;
    margin-top: 8px;
}

.source-slot-visual-trigger {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 58px;
    padding: 10px 14px;
    border: 1px solid rgba(106, 124, 176, 0.45);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.025);
    color: inherit;
    cursor: pointer;
    text-align: left;
}

.source-slot-visual-trigger:hover,
.source-slot-visual-trigger.open {
    border-color: #7ea7ff;
    background: rgba(126, 167, 255, 0.06);
}

.source-slot-trigger-text {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 600;
}

.source-slot-trigger-arrow {
    flex: 0 0 auto;
    opacity: 0.7;
    transition: transform 0.15s ease;
}

.source-slot-visual-trigger.open .source-slot-trigger-arrow {
    transform: rotate(180deg);
}

.source-slot-visual-list {
    position: absolute;
    z-index: 50;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: grid;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(106, 124, 176, 0.45);
    border-radius: 14px;
    background: var(--panel);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
    max-height: 320px;
    overflow-y: auto;
}

.source-slot-chip {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    text-align: left;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: inherit;
    cursor: pointer;
    transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.source-slot-chip:hover,
.source-slot-chip.selected {
    background: rgba(126, 167, 255, 0.09);
    border-color: rgba(126, 167, 255, 0.45);
}

.source-slot-chip-swatch {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 9px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.source-slot-chip-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.source-slot-chip-title {
    font-weight: 600;
    line-height: 1.2;
}

.source-slot-chip-value {
    font-size: 0.95rem;
    opacity: 0.75;
    margin-top: 4px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.panel-heading > div p {
    margin-top: 10px;
    opacity: 0.82;
}

#revert-all-changes {
    flex: 0 0 auto;
    margin-top: 4px;
}

.current-changes-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.current-change-file {
    border: 1px solid rgba(106, 124, 176, 0.28);
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.018);
}

.current-change-file-header {
    padding: 24px 28px;
}

.current-change-row {
    display: grid;
    grid-template-columns: minmax(260px, 1.4fr) minmax(180px, 0.8fr) minmax(220px, 1fr) auto;
    gap: 22px;
    align-items: center;
    padding: 20px 28px;
    border-top: 1px solid rgba(106, 124, 176, 0.14);
}

.current-change-column-header {
    display: grid;
    grid-template-columns: minmax(260px, 1.4fr) minmax(180px, 0.8fr) minmax(220px, 1fr) auto;
    gap: 22px;
    padding: 12px 28px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(106, 124, 176, 0.12);
}

.current-change-color-group {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.current-change-color-group .current-change-hex-input {
    width: 160px;
}

.current-change-file > summary {
    list-style: none;
    cursor: pointer;
}

.current-change-file > summary::-webkit-details-marker {
    display: none;
}

.current-change-file-header::after {
    content: "▾";
    margin-left: 12px;
    opacity: 0.65;
    transition: transform 0.16s ease;
}

.current-change-file:not([open]) .current-change-file-header::after {
    transform: rotate(-90deg);
}

.current-change-row:first-of-type {
    border-top: 0;
}

.current-change-identity {
    min-width: 0;
    font-size: 1.05rem;
}

.current-change-colors {
    gap: 14px;
    flex-wrap: wrap;
    min-width: 0;
}

.current-change-swatch {
    width: 34px;
    height: 34px;
    border-radius: 10px;
}

.current-change-hex-input {
    min-width: 180px;
    max-width: 220px;
}

.current-change-revert {
    white-space: nowrap;
    align-self: center;
}

@media (max-width: 1100px) {
    .current-change-column-header {
        display: none;
    }

    .current-change-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .current-change-color-group::before {
        width: 72px;
        flex: 0 0 72px;
        color: var(--muted);
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
    }

    .current-change-color-group:nth-child(2)::before {
        content: "Original";
    }

    .current-change-color-group:nth-child(3)::before {
        content: "Current";
    }

    .current-change-revert {
        justify-self: start;
    }
}

input[type="number"] {
    appearance: textfield;
    -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

#target-slots {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.target-slot-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 90px;
    padding: 14px;
    min-width: 0;
    border: 1px solid rgba(106, 124, 176, 0.35);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
    transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.target-slot-card:hover {
    transform: translateY(-1px);
    border-color: rgba(129, 170, 255, 0.65);
    background: rgba(255, 255, 255, 0.045);
}

.target-slot-card.selected {
    border-color: #7ea7ff;
    background: rgba(126, 167, 255, 0.11);
    box-shadow: 0 0 0 2px rgba(126, 167, 255, 0.18);
}

.target-slot-card.selected::after {
    content: "✓";
    position: absolute;
    top: 12px;
    right: 14px;
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #7ea7ff;
    color: #111827;
    font-size: 0.8rem;
    font-weight: 800;
}

.target-slot-checkbox {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.target-slot-swatch {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.target-slot-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.target-slot-title {
    font-weight: 600;
    line-height: 1.2;
}

.target-slot-value {
    margin-top: 4px;
    font-size: 0.9rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    opacity: 0.72;
}

.target-slot-card.slot-disabled {
    opacity: 0.45;
}

.target-slot-card.slot-disabled .target-slot-title {
    font-weight: 500;
}

.target-slot-card.slot-disabled.selected {
    opacity: 1;
}

#apply-sync-button,
#apply-color-sync,
#apply-pattern-sync {
    margin-top: 20px;
}

.sync-mode-tabs {
    display: flex;
    gap: 8px;
    margin: 0 0 18px;
    flex-wrap: wrap;
}

.sync-mode-tab {
    min-height: 40px;
    padding: 8px 16px;
    border: 1px solid rgba(106, 124, 176, 0.4);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--muted-strong);
    cursor: pointer;
}

.sync-mode-tab.active {
    color: var(--text);
    border-color: rgba(126, 167, 255, 0.7);
    background: rgba(126, 167, 255, 0.12);
}

.sync-active-line {
    margin: 0 0 16px;
    color: var(--muted-strong);
}

.muted-inline {
    color: var(--muted);
    font-size: 0.92rem;
}

.target-slot-item,
.target-cmd-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
}

.target-slot-item:hover,
.target-cmd-item:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(106, 124, 176, 0.25);
}

.target-slot-item.disabled-slot {
    opacity: 0.55;
}

.target-slot-swatch,
.swatch-inline,
.cs-swatch {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.swatch-inline {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 4px;
    vertical-align: -2px;
    margin-right: 6px;
}

.color-inline {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.color-inline em {
    font-style: normal;
    opacity: 0.7;
    margin-left: 4px;
}

.target-slot-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.target-slot-text small {
    color: var(--muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.custom-select-option.disabled-slot,
.custom-select-trigger.disabled-slot {
    opacity: 0.55;
}

.cluster-slot-row {
    display: grid;
    grid-template-columns: 56px minmax(120px, 1fr) minmax(90px, 0.8fr) minmax(120px, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.cluster-slot-friendly {
    color: var(--muted-strong);
    text-transform: lowercase;
}

.cluster-slot-flags {
    color: var(--warning);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.cluster-slot-row.disabled-slot {
    opacity: 0.7;
}

.current-change-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 12px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(126, 146, 190, 0.12);
}

.current-change-hexes {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.9rem;
}

.file-list-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(126, 146, 190, 0.12);
}

.file-list-item.rejected {
    color: var(--danger);
}

.drop-zone.dragover,
.screenshot-drop-zone.dragover {
    border-color: var(--accent);
    background: var(--accent-soft);
}

#custom-color-picker {
    position: fixed;
    z-index: 1000;
}

#color-panel .form-grid {
    grid-template-columns: 1fr 1fr;
}

.sync-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sync-target-section {
    border: 1px solid rgba(106, 124, 176, 0.35);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.015);
    overflow: hidden;
}

.sync-target-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(106, 124, 176, 0.2);
    background: rgba(255, 255, 255, 0.02);
}

.sync-target-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #d7deef;
}

.sync-target-toggles {
    display: flex;
    gap: 6px;
}

.small-button {
    padding: 3px 10px;
    font-size: 0.8rem;
    border: 1px solid rgba(106, 124, 176, 0.45);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    color: #aeb8c9;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.small-button:hover {
    background: rgba(126, 167, 255, 0.12);
    border-color: #7ea7ff;
}

.sync-target-grid {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 320px;
    overflow-y: auto;
}

.sync-target-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.sync-target-card:hover {
    background: rgba(255, 255, 255, 0.025);
    border-color: rgba(106, 124, 176, 0.3);
}

.sync-target-card.selected {
    background: rgba(126, 167, 255, 0.08);
    border-color: #7ea7ff;
}

.sync-target-card.slot-disabled {
    opacity: 0.45;
}

.sync-target-checkbox {
    margin: 0;
    flex: 0 0 auto;
    accent-color: #7ea7ff;
}

.sync-target-swatch {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 7px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.sync-target-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.sync-target-name {
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.2;
}

.sync-target-value {
    margin-top: 3px;
    font-size: 0.85rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    opacity: 0.7;
}
.source-palette-colors {
    display: grid;
    gap: 6px;
    margin-top: 8px;
}

.source-palette-color-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 0.85rem;
}

.source-palette-swatch {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    border: 1px solid var(--border-strong);
    border-radius: 5px;
}

.current-changes-list {
    display: grid;
    gap: 14px;
}

.current-change-file {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 10px;
}

.current-change-file-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}

.current-change-file-header span {
    color: var(--muted);
    font-size: 0.85rem;
}

.current-change-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

.current-change-row:last-child {
    border-bottom: 0;
}

.current-change-identity {
    min-width: 0;
    font-size: 0.9rem;
}

.current-change-colors {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
    font-family: monospace;
    font-size: 0.85rem;
}

.current-change-swatch {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    border: 1px solid var(--border-strong);
    border-radius: 5px;
}

.current-change-arrow {
    color: var(--muted);
    padding: 0 3px;
}

@media (max-width: 700px) {
    .current-change-row {
        align-items: flex-start;
        flex-direction: column;
    }
}

.current-change-hex-input {
    width: 100px;
    padding: 6px 8px;
    font-family: monospace;
}

.current-change-picker {
    width: 34px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 5px;
    cursor: pointer;
}

.current-change-revert {
    flex: 0 0 auto;
    padding: 6px 10px;
    font-size: 0.8rem;
}

.current-change-hex-input.invalid {
    border-color: #d85c5c;
}

@media (max-width: 700px) {
    .current-change-row {
        align-items: stretch;
    }

    .current-change-colors {
        flex-wrap: wrap;
    }

    .current-change-revert {
        align-self: flex-start;
    }
}
.section-description {
    margin-top: 6px;
    color: var(--muted);
    line-height: 1.5;
}
.custom-color-picker {
    position: fixed;
    z-index: 1000;
    width: 300px;
    padding: 14px;
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    background: var(--panel);
    box-shadow: 0 14px 40px rgb(0 0 0 / 35%);
}

.color-picker-sv {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: 8px;
    cursor: crosshair;
    background:
        linear-gradient(
            to top,
            #000,
            transparent
        ),
        linear-gradient(
            to right,
            #fff,
            transparent
        ),
        red;
}

.color-picker-sv-cursor {
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow:
        0 0 0 1px rgb(0 0 0 / 70%);
    pointer-events: none;
}

.color-picker-hue {
    width: 100%;
    margin: 12px 0;
    appearance: none;
    height: 14px;
    border-radius: 999px;
    background:
        linear-gradient(
            to right,
            #f00,
            #ff0,
            #0f0,
            #0ff,
            #00f,
            #f0f,
            #f00
        );
}

.color-picker-hue::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid white;
    border-radius: 50%;
    background: transparent;
    box-shadow:
        0 0 0 1px rgb(0 0 0 / 60%);
    cursor: pointer;
}

.color-picker-preview-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-picker-preview {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border: 1px solid var(--border-strong);
    border-radius: 7px;
}

.color-picker-hex {
    flex: 1;
    font-family: monospace;
}

.color-picker-rgba {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
}

.color-picker-rgba label {
    display: grid;
    gap: 4px;
}

.color-picker-rgba span {
    color: var(--muted);
    font-size: 0.75rem;
}

.color-picker-rgba input {
    width: 100%;
}

/* ============================================================
   COLOR TOOL MODE TOGGLE
   ============================================================ */

.mode-toggle {
    display: inline-flex;
    gap: 8px;
    padding: 4px;
    margin-bottom: 18px;
    background: var(--panel-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
}

.mode-toggle-option {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 7px;
    cursor: pointer;
    color: var(--muted);
    font-size: 0.9rem;
    transition: background 0.15s ease, color 0.15s ease;
}

.mode-toggle-option:hover {
    color: var(--text);
}

.mode-toggle-option input {
    accent-color: var(--accent);
}

.mode-toggle-option:has(input:checked) {
    background: var(--accent-soft);
    color: var(--text);
}

/* ============================================================
   PATTERN SYNC
   ============================================================ */

.pattern-block {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    background: var(--panel-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
}

.pattern-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--muted-strong);
}

.pattern-block-actions {
    display: inline-flex;
    gap: 6px;
}

.pattern-block-actions .secondary-button {
    padding: 3px 10px;
    font-size: 0.75rem;
}

.pattern-list {
    display: grid;
    gap: 6px;
    max-height: 280px;
    overflow-y: auto;
    padding-right: 4px;
}

.pattern-empty {
    color: var(--muted);
    font-size: 0.85rem;
    padding: 8px 2px;
}

.pattern-slot-row,
.pattern-target-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 10px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
}

.pattern-slot-row:hover,
.pattern-target-row:hover {
    background: var(--panel-hover);
}

.pattern-slot-row input,
.pattern-target-row input {
    accent-color: var(--accent);
    flex: 0 0 auto;
}

.pattern-slot-swatch {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    border: 1px solid var(--border-strong);
    border-radius: 5px;
}

.pattern-slot-name {
    font-weight: 600;
    color: var(--text);
}

.pattern-slot-hex {
    margin-left: auto;
    font-family: monospace;
    color: var(--muted);
}

.pattern-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

#pattern-apply-button {
    flex: 1;
}

#pattern-preview-button {
    flex: 0 0 auto;
}

/* ============================================================
   COLOR REPLACE
   ============================================================ */

.replace-results {
    display: grid;
    gap: 10px;
    max-height: 320px;
    overflow-y: auto;
}

.replace-result-row {
    padding: 7px 10px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
    font-family: monospace;
    color: var(--muted-strong);
}

/* ============================================================
   DIRECT COLOR EDITOR + DIVIDER
   ============================================================ */

.direct-editor {
    display: grid;
    gap: 16px;
    padding: 14px 16px;
    margin-bottom: 6px;
    background: var(--panel-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
}

.direct-editor > label {
    display: grid;
    gap: 8px;
}

.tool-divider {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 22px 0;
}

/* ============================================================
   UI POLISH PASS (overrides conflicting legacy rules)
   ============================================================ */

#color-panel .form-grid,
#color-replace-panel .form-grid,
#output-panel .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 28px;
    align-items: start;
}

@media (max-width: 860px) {
    #color-panel .form-grid,
    #color-replace-panel .form-grid,
    #output-panel .form-grid {
        grid-template-columns: 1fr;
    }
}

.sync-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.sync-column > label,
.form-grid > label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted-strong);
}

.sync-column > label > span,
.form-grid > label > span {
    font-weight: 600;
    color: var(--muted-strong);
}

.sync-column select,
.form-grid select,
.form-grid input[type="text"],
.sync-column input[type="text"],
.cmd-inspector-picker select,
#active-cmd-select {
    width: 100%;
    min-height: 42px;
    height: 42px;
    padding: 0 12px;
    border: 1px solid rgba(106, 124, 176, 0.45);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.025);
    color: var(--text);
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--muted) 50%),
        linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position:
        calc(100% - 18px) calc(50% - 3px),
        calc(100% - 12px) calc(50% - 3px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

.form-grid input[type="text"],
.sync-column input[type="text"].source-color-hex {
    background-image: none;
    padding-right: 12px;
}

.custom-select-trigger,
.source-color-editor {
    min-height: 42px;
}

.source-color-editor {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 2px;
}

#color-panel .source-color-picker,
#color-panel .source-color-hex {
    width: auto;
    height: 42px;
}

#color-panel .source-color-picker {
    width: 42px;
    min-width: 42px;
    border-radius: 10px;
    flex: 0 0 42px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

#color-panel .source-color-hex {
    flex: 1;
    min-width: 0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    text-transform: uppercase;
}

.sync-mode-tabs {
    display: flex;
    gap: 10px;
    margin: 4px 0 18px;
}

.sync-mode-tab {
    min-height: 40px;
    padding: 8px 18px;
    border-radius: 999px;
    line-height: 1.2;
}

.sync-active-line {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 10px;
    margin: 0 0 18px;
    padding: 10px 12px;
    border: 1px solid rgba(126, 146, 190, 0.16);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
}

.sync-target-section {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.sync-target-header {
    min-height: 46px;
    padding: 8px 12px;
    gap: 12px;
}

.sync-target-toggles {
    display: flex;
    align-items: center;
    gap: 8px;
}

.small-button {
    min-height: 30px;
    padding: 4px 12px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sync-target-grid {
    padding: 8px;
    gap: 6px;
    max-height: 280px;
}

.target-slot-item,
.target-cmd-item {
    min-height: 44px;
    padding: 8px 10px;
    gap: 12px;
    border: 1px solid rgba(106, 124, 176, 0.14);
    background: rgba(255, 255, 255, 0.015);
}

.target-slot-item input,
.target-cmd-item input {
    width: 16px;
    height: 16px;
    margin: 0;
    flex: 0 0 auto;
}

.target-slot-swatch {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    border-radius: 6px;
}

.target-slot-text strong {
    display: block;
    line-height: 1.2;
}

.target-slot-text small {
    display: block;
    margin-top: 2px;
    line-height: 1.2;
}

#apply-color-sync,
#apply-pattern-sync,
#replace-color-button,
#build-button,
#export-cmd-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    width: auto;
    max-width: 100%;
}

#apply-color-sync,
#apply-pattern-sync {
    margin-top: 18px;
}

#export-cmd-button {
    margin-top: 12px;
}

#apply-status,
#build-status,
#export-cmd-status,
#replace-color-status {
    margin-top: 14px;
}

/* Inspector cluster rows */
#cluster-inspector .cluster-card {
    margin-bottom: 10px;
    border: 1px solid rgba(126, 146, 190, 0.18);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
}

#cluster-inspector .cluster-card > summary {
    list-style: none;
    cursor: pointer;
    padding: 12px 14px;
    font-weight: 650;
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

#cluster-inspector .cluster-card > summary::-webkit-details-marker {
    display: none;
}

#cluster-inspector .cluster-slot-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

#cluster-inspector .cluster-slot-row {
    display: grid !important;
    grid-template-columns:
        34px
        minmax(140px, 0.9fr)
        minmax(90px, 0.7fr)
        minmax(130px, 1fr)
        auto !important;
    align-items: center;
    gap: 12px !important;
    min-height: 48px;
    padding: 8px 14px !important;
    border-top: 1px solid rgba(126, 146, 190, 0.12);
    flex-wrap: nowrap;
}

#cluster-inspector .cluster-slot-row .color-picker,
#cluster-inspector .color-picker {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px;
    border-radius: 8px !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    box-shadow: none !important;
    padding: 0 !important;
}

#cluster-inspector .cluster-slot-name {
    font-weight: 650;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#cluster-inspector .cluster-slot-friendly {
    color: var(--muted);
    text-transform: lowercase;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#cluster-inspector .source-color-hex,
#cluster-inspector input[type="text"] {
    width: 100%;
    min-width: 0;
    height: 34px;
    min-height: 34px;
    padding: 0 10px;
    border-radius: 8px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.88rem;
    text-transform: uppercase;
}

#cluster-inspector .cluster-slot-flags:empty {
    display: none;
}

#cluster-inspector .cluster-slot-flags:not(:empty) {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--warning);
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--warning-soft);
    white-space: nowrap;
}

.inspector-toolbar,
.cmd-inspector-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 12px;
    margin: 12px 0 14px;
}

.cmd-inspector-controls {
    justify-content: space-between;
}

.cmd-inspector-picker {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: min(360px, 100%);
}

.cmd-inspector-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.cmd-inspector-actions .secondary-button,
.inspector-toolbar .secondary-button {
    min-height: 38px;
    padding: 0 14px;
}

.current-changes-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.current-changes-group h3 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.current-change-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px auto;
    gap: 12px;
    align-items: center;
    padding: 10px 0;
}

.current-change-picker {
    width: 42px !important;
    height: 42px !important;
    border-radius: 10px !important;
    box-shadow: none !important;
}

.panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.panel + .panel {
    margin-top: 18px;
}

.custom-select-trigger .cs-swatch,
.custom-select-option .cs-swatch {
    width: 22px;
    height: 22px;
    border-radius: 6px;
}

.custom-select-option {
    min-height: 40px;
}

.custom-select-option .cs-value {
    opacity: 0.65;
}

#custom-color-picker:not(.hidden) {
    display: grid;
    gap: 12px;
    width: min(260px, calc(100vw - 24px));
    padding: 14px;
    border: 1px solid rgba(126, 146, 190, 0.35);
    border-radius: 16px;
    background: #1b1f27;
    box-shadow: var(--shadow-floating);
}

.color-picker-sv {
    position: relative;
    width: 100%;
    height: 150px;
    border-radius: 12px;
    cursor: crosshair;
    overflow: hidden;
}

.color-picker-sv-cursor {
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.45);
}

.color-picker-preview-row {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 10px;
    align-items: center;
}

.color-picker-preview {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.color-picker-rgba {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.color-picker-rgba label {
    display: grid;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--muted);
}

.color-picker-rgba input,
.color-picker-hex {
    width: 100%;
    min-height: 34px;
    border-radius: 8px;
    border: 1px solid rgba(106, 124, 176, 0.4);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    padding: 0 8px;
}

.file-list-item {
    gap: 4px;
    padding: 12px 0;
}

.file-list-item span {
    color: var(--muted);
    font-size: 0.9rem;
}

@media (max-width: 720px) {
    #cluster-inspector .cluster-slot-row {
        grid-template-columns: 28px 1fr !important;
        grid-template-areas:
            "swatch name"
            "swatch friendly"
            "hex hex"
            "flags flags";
        gap: 6px 10px !important;
    }

    #cluster-inspector .cluster-slot-row .color-picker { grid-area: swatch; }
    #cluster-inspector .cluster-slot-name { grid-area: name; }
    #cluster-inspector .cluster-slot-friendly { grid-area: friendly; }
    #cluster-inspector .source-color-hex,
    #cluster-inspector input[type="text"] { grid-area: hex; }
    #cluster-inspector .cluster-slot-flags { grid-area: flags; }

    .current-change-row {
        grid-template-columns: 1fr auto;
    }
}

/* ============================================================
   REPLACE COLOR EVERYWHERE
   ============================================================ */

.replace-color-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.replace-color-label {
    font-weight: 600;
    color: var(--muted-strong);
    font-size: 0.9rem;
}

.replace-color-editor {
    margin-top: 0;
}

.replace-color-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 22px;
    color: var(--muted);
    font-size: 0.9rem;
    text-transform: lowercase;
}

.replace-color-meta .swatch-inline {
    width: 16px;
    height: 16px;
}

.replace-results {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 120px;
    max-height: 360px;
    overflow-y: auto;
    padding: 12px;
    border: 1px solid rgba(126, 146, 190, 0.18);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
}

.replace-empty,
.replace-results-header {
    color: var(--muted-strong);
    font-size: 0.92rem;
    line-height: 1.45;
}

.replace-result-group h4 {
    margin: 0 0 8px;
    font-size: 0.95rem;
}

.replace-result-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid rgba(126, 146, 190, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.015);
    font-size: 0.9rem;
}

.replace-result-row + .replace-result-row {
    margin-top: 6px;
}
/* ============================================================
   EXPORT / JUMP / COLLAPSE / REFERENCE POLISH
   ============================================================ */

.export-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 8px;
}

.export-actions #build-button,
.export-actions #export-cmd-button {
    margin-top: 0;
}

.export-destinations {
    margin-top: 16px;
}

.export-destinations[open] .collapsible-section-body {
    display: grid;
    gap: 8px;
}

.export-destination-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.export-destination-row > div {
    display: grid;
    gap: 3px;
    flex: 1;
}

.export-destination-row span,
.export-destination-hint {
    color: var(--muted);
    font-size: 0.86rem;
}

.export-destination-hint {
    margin: 0;
}

.export-duplicate-option {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    cursor: pointer;
    font-weight: 600;
}

.export-duplicate-option input {
    width: 17px;
    height: 17px;
}

.export-duplicate-hint {
    margin: -2px 0 0;
    color: var(--muted);
    font-size: 0.86rem;
}

.file-list-item {
    flex-direction: row;
    align-items: center;
}

.file-unload-button {
    margin-left: auto;
    flex: 0 0 auto;
}

#unload-all-cmds {
    margin: 0 0 8px;
}

@media (max-width: 720px) {
    .export-destination-row { flex-wrap: wrap; }

    .support-buttons {
        grid-template-columns: 1fr;
    }
}

.section-jump {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
}

.section-jump:hover {
    border-bottom-color: rgba(126, 167, 255, 0.7);
}

.section-flash {
    animation: section-flash 1.1s ease;
}

@keyframes section-flash {
    0% { box-shadow: 0 0 0 0 rgba(126, 167, 255, 0.0); }
    25% { box-shadow: 0 0 0 3px rgba(126, 167, 255, 0.35); }
    100% { box-shadow: 0 0 0 0 rgba(126, 167, 255, 0.0); }
}

.collapsible-section {
    margin-top: 14px;
    border: 1px solid rgba(126, 146, 190, 0.18);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
}

.collapsible-section-summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    font-weight: 650;
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

.collapsible-section-summary::-webkit-details-marker {
    display: none;
}

.collapsible-section-hint {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 500;
}

.collapsible-section-body {
    padding: 4px 12px 12px;
    border-top: 1px solid rgba(126, 146, 190, 0.12);
}

.replace-active-line {
    margin-top: 0;
}

/* Reference viewer redesign */
.reference-viewer {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 1000;
    display: block;
    width: auto;
}

.reference-viewer-shell {
    position: relative;
    width: min(260px, 42vw);
    min-width: 180px;
    max-width: min(640px, calc(100vw - 24px));
    border-radius: 18px;
    border: 1px solid rgba(126, 146, 190, 0.35);
    background: rgba(16, 19, 27, 0.94);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.reference-viewer-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 8px 8px 12px;
    border-bottom: 1px solid rgba(126, 146, 190, 0.16);
    background: rgba(255, 255, 255, 0.03);
}

.reference-viewer-title {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
    flex: 1;
}

.reference-viewer-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.84rem;
    font-weight: 650;
    color: #edf1f7;
}

.reference-viewer-count {
    flex: 0 0 auto;
    font-size: 0.78rem;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.reference-viewer-controls {
    position: static;
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 1;
    pointer-events: auto;
}

.reference-viewer-control {
    width: 28px;
    height: 28px;
    border: 1px solid rgba(126, 146, 190, 0.28);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.04);
    color: #dce4f5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    opacity: 1;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.reference-viewer-control:hover {
    background: rgba(126, 167, 255, 0.14);
    border-color: rgba(126, 167, 255, 0.55);
    color: #fff;
}

.reference-viewer-control.hidden {
    display: none;
}

.reference-viewer-image-wrap {
    position: relative;
    width: 100%;
    max-height: none;
    border-radius: 0;
    border: 0;
    overflow: hidden;
    background: #0d1016;
}

.reference-viewer-image {
    display: block;
    width: 100%;
    height: auto;
    max-height: min(70vh, 720px);
    object-fit: contain;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.reference-viewer-resize {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 18px;
    height: 18px;
    cursor: nesw-resize;
    background:
        linear-gradient(135deg, transparent 55%, rgba(190, 205, 235, 0.75) 55%, rgba(190, 205, 235, 0.75) 62%, transparent 62%),
        linear-gradient(135deg, transparent 70%, rgba(190, 205, 235, 0.55) 70%, rgba(190, 205, 235, 0.55) 78%, transparent 78%);
    opacity: 0.55;
}

.reference-viewer-resize:hover,
body.is-resizing-reference .reference-viewer-resize {
    opacity: 1;
}

body.is-resizing-reference {
    cursor: nesw-resize !important;
    user-select: none !important;
}

.reference-viewer-restore {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 1000;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid rgba(126, 146, 190, 0.35);
    background: rgba(16, 19, 27, 0.94);
    color: var(--text);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.reference-viewer-restore-icon {
    opacity: 0.8;
}

/* (removed old rule that forced arrows/caption permanently hidden) */

@media (max-width: 1200px) {
    .reference-viewer {
        position: fixed;
        top: 12px;
        right: 12px;
        width: auto;
        max-width: none;
        margin: 0;
    }
}

@media (max-width: 700px) {
    .reference-viewer {
        top: 10px;
        right: 10px;
        left: auto;
        width: auto;
    }

    .reference-viewer-shell {
        width: min(240px, calc(100vw - 20px));
    }
}
/* ============================================================
   REFERENCE VIEWER: hover chrome + compact pretty controls
   ============================================================ */

.reference-viewer {
    position: fixed !important;
    top: 18px !important;
    right: 18px !important;
    left: auto !important;
    z-index: 1000 !important;
    display: block !important;
    width: auto !important;
    max-width: none !important;
    margin: 0 !important;
}

.reference-viewer.hidden,
.reference-viewer-restore.hidden {
    display: none !important;
}

.reference-viewer-shell {
    position: relative;
    width: min(240px, 42vw);
    min-width: 170px;
    max-width: min(560px, calc(100vw - 24px));
    border-radius: 22px;
    border: 1px solid rgba(90, 104, 138, 0.55);
    background: #11151d;
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.42);
    overflow: hidden;
}

.reference-viewer-image-wrap {
    position: relative !important;
    width: 100% !important;
    max-height: none !important;
    border: 0 !important;
    border-radius: 0 !important;
    overflow: hidden !important;
    background: #11151d !important;
}

.reference-viewer-image {
    display: block;
    width: 100%;
    height: auto;
    max-height: min(68vh, 680px);
    object-fit: contain;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

/* Hide chrome until hover (original behavior) */
.reference-viewer-controls,
.reference-viewer-arrow,
.reference-viewer-caption,
.reference-viewer-resize {
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.16s ease, background 0.16s ease, border-color 0.16s ease !important;
}

.reference-viewer:hover .reference-viewer-controls,
.reference-viewer:hover .reference-viewer-arrow,
.reference-viewer:hover .reference-viewer-caption,
.reference-viewer:hover .reference-viewer-resize,
.reference-viewer:focus-within .reference-viewer-controls,
.reference-viewer:focus-within .reference-viewer-arrow,
.reference-viewer:focus-within .reference-viewer-caption,
.reference-viewer:focus-within .reference-viewer-resize {
    opacity: 1 !important;
    pointer-events: auto !important;
}

.reference-viewer-controls {
    position: absolute !important;
    top: 8px !important;
    right: 8px !important;
    left: auto !important;
    display: flex !important;
    gap: 5px !important;
    z-index: 6 !important;
    background: transparent !important;
    border: 0 !important;
    padding: 0 !important;
}

.reference-viewer-control,
.reference-viewer-arrow {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 999px !important;
    background: rgba(12, 15, 22, 0.62) !important;
    color: #e8edf7 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.28) !important;
    backdrop-filter: blur(8px);
    cursor: pointer !important;
}

.reference-viewer-control:hover,
.reference-viewer-arrow:hover {
    background: rgba(20, 26, 38, 0.82) !important;
    border-color: rgba(126, 167, 255, 0.45) !important;
    color: #fff !important;
}

.reference-viewer-arrow {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    z-index: 8 !important;
}

.reference-viewer-prev { left: 8px !important; right: auto !important; }
.reference-viewer-next { right: 8px !important; left: auto !important; }

.reference-viewer-arrow.hidden,
.reference-viewer-control.hidden {
    display: none !important;
}

.reference-viewer-caption {
    position: absolute !important;
    left: 8px !important;
    right: 8px !important;
    bottom: 8px !important;
    min-height: 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    padding: 5px 9px !important;
    border-radius: 999px !important;
    background: rgba(8, 10, 16, 0.66) !important;
    color: #e8edf7 !important;
    font-size: 0.8rem !important;
    line-height: 1.2 !important;
    backdrop-filter: blur(8px);
    z-index: 7 !important;
}

.reference-viewer-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 600;
}

.reference-viewer-count {
    flex: 0 0 auto;
    opacity: 0.8;
    font-variant-numeric: tabular-nums;
}

.reference-viewer-resize {
    position: absolute !important;
    left: 0 !important;
    bottom: 0 !important;
    width: 16px !important;
    height: 16px !important;
    cursor: nesw-resize !important;
    z-index: 9 !important;
    background:
        linear-gradient(135deg, transparent 52%, rgba(200, 214, 240, 0.75) 52%, rgba(200, 214, 240, 0.75) 60%, transparent 60%),
        linear-gradient(135deg, transparent 68%, rgba(200, 214, 240, 0.5) 68%, rgba(200, 214, 240, 0.5) 76%, transparent 76%) !important;
}

.reference-viewer-restore {
    position: fixed !important;
    top: 18px !important;
    right: 18px !important;
    z-index: 1000 !important;
    min-height: 34px !important;
    padding: 0 12px !important;
    border-radius: 999px !important;
    border: 1px solid rgba(126, 146, 190, 0.35) !important;
    background: rgba(16, 19, 27, 0.94) !important;
    color: var(--text) !important;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3) !important;
    font-size: 0.86rem !important;
}

/* ============================================================
   INSPECTOR SLOT SYMMETRY + INACTIVE BADGE + SWATCH SIZE
   ============================================================ */

#cluster-inspector .cluster-slot-row {
    display: grid !important;
    grid-template-columns:
        42px
        minmax(150px, 1.1fr)
        minmax(110px, 0.9fr)
        minmax(140px, 1.1fr)
        78px !important;
    align-items: center !important;
    gap: 12px !important;
    min-height: 56px !important;
    padding: 8px 14px !important;
}

#cluster-inspector .cluster-slot-row .color-picker,
#cluster-inspector .cluster-slot-swatch,
#cluster-inspector .color-picker {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    min-height: 42px !important;
    border-radius: 10px !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04) !important;
    padding: 0 !important;
    justify-self: start;
}

#cluster-inspector .cluster-slot-hex,
#cluster-inspector .source-color-hex,
#cluster-inspector input[type="text"] {
    width: 100% !important;
    min-width: 0 !important;
    height: 42px !important;
    min-height: 42px !important;
    padding: 0 12px !important;
    border-radius: 10px !important;
    font-size: 0.9rem !important;
}

#cluster-inspector .cluster-slot-flags {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 78px !important;
    min-width: 78px !important;
    height: 26px !important;
    margin: 0 !important;
    padding: 0 8px !important;
    border-radius: 999px !important;
    font-size: 0.7rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.04em !important;
    text-transform: uppercase !important;
    white-space: nowrap !important;
    justify-self: end;
}

#cluster-inspector .cluster-slot-flags.is-inactive {
    color: var(--warning) !important;
    background: var(--warning-soft) !important;
    opacity: 1 !important;
}

/* Reserve space always; hide active label visually without layout shift */
#cluster-inspector .cluster-slot-flags.is-active {
    color: transparent !important;
    background: transparent !important;
    border: 1px solid transparent !important;
}

#cluster-inspector .cluster-slot-row.inactive-slot {
    opacity: 0.78;
}

.custom-select-option.inactive-slot,
.custom-select-trigger.inactive-slot,
.target-slot-item.inactive-slot {
    opacity: 0.55;
}

/* Keep source picker/hex aligned at 42px */
#color-panel .source-color-picker,
#color-panel .source-color-hex,
.replace-color-editor .source-color-picker,
.replace-color-editor .source-color-hex {
    height: 42px !important;
    min-height: 42px !important;
}

#color-panel .source-color-picker,
.replace-color-editor .source-color-picker {
    width: 42px !important;
    min-width: 42px !important;
    border-radius: 10px !important;
}

@media (max-width: 720px) {
    #cluster-inspector .cluster-slot-row {
        grid-template-columns: 42px 1fr 78px !important;
        grid-template-areas:
            "swatch name flags"
            "swatch friendly flags"
            "hex hex hex" !important;
        gap: 8px 10px !important;
    }

    #cluster-inspector .cluster-slot-row .color-picker { grid-area: swatch; }
    #cluster-inspector .cluster-slot-name { grid-area: name; }
    #cluster-inspector .cluster-slot-friendly { grid-area: friendly; }
    #cluster-inspector .cluster-slot-hex,
    #cluster-inspector input[type="text"] { grid-area: hex; }
    #cluster-inspector .cluster-slot-flags { grid-area: flags; }
}

@media (max-width: 1200px) {
    .reference-viewer {
        position: fixed !important;
        top: 12px !important;
        right: 12px !important;
        width: auto !important;
        margin: 0 !important;
    }
}
/* Chevron arrows for reference viewer */
.reference-viewer-arrow svg {
    width: 13px;
    height: 13px;
    display: block;
}

.reference-viewer-arrow {
    width: 26px !important;
    height: 26px !important;
    min-width: 26px !important;
    min-height: 26px !important;
    border-radius: 999px !important;
    background: rgba(10, 13, 20, 0.55) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28) !important;
}

.reference-viewer-arrow:hover {
    background: rgba(18, 24, 36, 0.82) !important;
    border-color: rgba(126, 167, 255, 0.5) !important;
    transform: translateY(-50%) scale(1.04) !important;
}

.reference-viewer-arrow:active {
    transform: translateY(-50%) scale(0.98) !important;
}
/* Ensure reference arrows are visible on hover */
.reference-viewer-arrow {
    display: inline-flex !important;
}

.reference-viewer-caption {
    display: flex !important;
}

.reference-viewer-arrow.hidden {
    display: none !important;
}
/* Arrow visibility fix */
.reference-viewer-arrow {
    display: inline-flex !important;
    opacity: 0 !important;
    pointer-events: none !important;
    color: #f3f6ff !important;
    background: rgba(8, 11, 18, 0.72) !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
}

.reference-viewer:hover .reference-viewer-arrow,
.reference-viewer:focus-within .reference-viewer-arrow,
.reference-viewer-image-wrap:hover .reference-viewer-arrow {
    opacity: 1 !important;
    pointer-events: auto !important;
}

.reference-viewer-arrow:disabled {
    opacity: 0.35 !important;
    cursor: default !important;
}

.reference-viewer-arrow svg {
    width: 14px !important;
    height: 14px !important;
    stroke: currentColor !important;
}

.reference-viewer-arrow svg path {
    stroke: currentColor !important;
    fill: none !important;
}
/* Final: arrows only on hover (disabled included) */
.reference-viewer-arrow,
.reference-viewer-arrow:disabled {
    opacity: 0 !important;
    pointer-events: none !important;
}

.reference-viewer:hover .reference-viewer-arrow,
.reference-viewer-image-wrap:hover .reference-viewer-arrow {
    opacity: 1 !important;
    pointer-events: auto !important;
}

.reference-viewer:hover .reference-viewer-arrow:disabled,
.reference-viewer-image-wrap:hover .reference-viewer-arrow:disabled {
    opacity: 0.35 !important;
    pointer-events: none !important;
}
/* ============================================================
   COMMON COLOR PALETTE (active CMD)
   ============================================================ */

.common-palette {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    margin: 0 0 16px;
    padding: 10px 12px;
    border: 1px solid rgba(126, 146, 190, 0.16);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
}

.common-palette-label {
    flex: 0 0 auto;
    font-size: 0.86rem;
    font-weight: 650;
    color: var(--muted-strong);
}

.common-palette-swatches {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    min-height: 28px;
}

.common-palette-empty {
    color: var(--muted);
    font-size: 0.86rem;
}

.common-palette-swatch {
    position: relative;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
    cursor: pointer;
    appearance: none;
    background: transparent;
    transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

.common-palette-swatch:hover {
    transform: translateY(-1px);
    border-color: rgba(126, 167, 255, 0.7);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.06),
        0 6px 14px rgba(0, 0, 0, 0.28);
}

.common-palette-swatch:focus-visible {
    outline: none;
    border-color: #7ea7ff;
    box-shadow: 0 0 0 3px rgba(126, 167, 255, 0.22);
}

.common-palette-tooltip {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 8px);
    transform: translateX(-50%) translateY(2px);
    padding: 4px 8px;
    border-radius: 8px;
    background: rgba(12, 15, 22, 0.94);
    border: 1px solid rgba(126, 146, 190, 0.35);
    color: #edf1f7;
    font-size: 0.72rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.12s ease, transform 0.12s ease;
    z-index: 5;
}

.common-palette-swatch:hover .common-palette-tooltip,
.common-palette-swatch:focus-visible .common-palette-tooltip,
.common-palette-swatch.copied .common-palette-tooltip,
.common-palette-swatch.copy-failed .common-palette-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.common-palette-swatch.copied {
    border-color: rgba(80, 200, 120, 0.8);
}

.common-palette-swatch.copy-failed {
    border-color: rgba(220, 90, 90, 0.8);
}
/* Reference arrows: clickable on hover (never steal-proof / never stuck disabled) */
#reference-viewer .reference-viewer-arrow {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: absolute !important;
    top: 50% !important;
    z-index: 20 !important;
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 999px !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    background: rgba(8, 11, 18, 0.72) !important;
    color: #f3f6ff !important;
    opacity: 0 !important;
    pointer-events: none !important;
    cursor: pointer !important;
    transform: translateY(-50%) !important;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28) !important;
}

#reference-viewer .reference-viewer-prev {
    left: 8px !important;
    right: auto !important;
}

#reference-viewer .reference-viewer-next {
    right: 8px !important;
    left: auto !important;
}

#reference-viewer:hover .reference-viewer-arrow,
#reference-viewer:focus-within .reference-viewer-arrow,
#reference-viewer .reference-viewer-image-wrap:hover .reference-viewer-arrow {
    opacity: 1 !important;
    pointer-events: auto !important;
}

#reference-viewer .reference-viewer-arrow:hover {
    background: rgba(18, 24, 36, 0.9) !important;
    border-color: rgba(126, 167, 255, 0.55) !important;
    transform: translateY(-50%) scale(1.05) !important;
}

#reference-viewer .reference-viewer-arrow:active {
    transform: translateY(-50%) scale(0.97) !important;
}

#reference-viewer .reference-viewer-arrow:disabled {
    opacity: 0 !important;
    pointer-events: none !important;
    cursor: default !important;
}

#reference-viewer:hover .reference-viewer-arrow:disabled {
    opacity: 0.35 !important;
    pointer-events: none !important;
}

#reference-viewer .reference-viewer-arrow svg {
    width: 14px !important;
    height: 14px !important;
    pointer-events: none !important;
}

#reference-viewer .reference-viewer-controls {
    z-index: 21 !important;
}

#reference-viewer .reference-viewer-caption {
    z-index: 15 !important;
    pointer-events: none !important;
}

#reference-viewer:hover .reference-viewer-caption {
    pointer-events: none !important;
}