/* 3D configurator page (konfigurator.html). Loaded after tailwind.generated.css. */

.cfg-page {
    --cfg-bg: #0a0c08;
    --cfg-panel: #11130d;
    --cfg-surface: #171a12;
    --cfg-line: rgba(108, 122, 64, 0.28);
    --cfg-line-strong: rgba(154, 170, 89, 0.55);
    --cfg-text: #f5f7f2;
    --cfg-muted: #a7ab9c;
    --cfg-accent: #9aaa59;
    --cfg-accent-strong: #6c7a40;
    --cfg-stage: radial-gradient(120% 90% at 50% 20%, #2a2f22 0%, #14170f 55%, #0a0c08 100%);
    --cfg-ease: cubic-bezier(0.23, 1, 0.32, 1);
}

html[data-theme="light"] .cfg-page {
    --cfg-bg: #e6d9bf;
    --cfg-panel: #f3ead6;
    --cfg-surface: #f9f3e6;
    --cfg-line: rgba(138, 106, 56, 0.3);
    --cfg-line-strong: rgba(138, 106, 56, 0.6);
    --cfg-text: #2e2418;
    --cfg-muted: #6b5c48;
    --cfg-accent: #5d6a35;
    --cfg-accent-strong: #6c7a40;
    --cfg-stage: radial-gradient(120% 90% at 50% 20%, #fbf6ea 0%, #e9dcc0 60%, #d8c6a1 100%);
}

.cfg {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    padding-top: 6rem;
    background: var(--cfg-bg);
    color: var(--cfg-text);
}

/* Desktop: only the page scrolls; the 3D view stays in place beside the panel. */
@media (min-width: 1024px) {
    .cfg {
        grid-template-columns: minmax(0, 1fr) 26rem;
        align-items: start;
    }
}

/* ---------- Stage ---------- */

.cfg-stage {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 58vh;
    height: 58svh;
    min-height: 22rem;
    background: var(--cfg-stage);
}

@media (min-width: 1024px) {
    .cfg-stage {
        position: sticky;
        top: 6rem;
        height: calc(100vh - 6rem);
        height: calc(100dvh - 6rem);
        min-height: 0;
    }
}

.cfg-canvas {
    position: relative;
    flex: 1;
    min-height: 0;
    touch-action: none;
}

.cfg-canvas canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: grab;
}

.cfg-canvas canvas:active {
    cursor: grabbing;
}

/* Brand mark on the 3D view (screenshots carry it too). */
.cfg-watermark {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1;
    width: 9rem;
    height: auto;
    opacity: 0.35;
    pointer-events: none;
    user-select: none;
}

/* Before the visitor asks for the 3D model: a still picture and the button. */
.cfg-gate {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    overflow: hidden;
}

.cfg-gate[hidden],
.cfg-model-ok .cfg-gate {
    display: none;
}

.cfg-gate-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
}

.cfg-gate-box {
    position: relative;
    display: grid;
    gap: 0.75rem;
    width: min(30rem, 100%);
    padding: 1.25rem;
    border: 1px solid var(--cfg-line-strong);
    background: var(--cfg-panel);
    color: var(--cfg-text);
}

.cfg-gate-box h2 {
    margin: 0;
    color: var(--cfg-text);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cfg-gate-box p {
    margin: 0;
    color: var(--cfg-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* While the cookie settings window is open it holds the same choice (it has a switch for the 3D model), so the gate waits. */
body:has(.cookie-banner:not([hidden])) .cfg-gate-box {
    display: none;
}

/* Allowing and refusing look the same: neither is the easier choice. */
.cfg-gate-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.cfg-gate-box a {
    color: var(--cfg-accent);
    text-decoration: underline;
}

.cfg-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--cfg-muted);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cfg-loading[hidden] {
    display: none;
}

.cfg-spinner {
    width: 2.25rem;
    height: 2.25rem;
    border: 2px solid var(--cfg-line);
    border-top-color: var(--cfg-accent);
    border-radius: 50%;
    animation: cfg-spin 700ms linear infinite;
}

@keyframes cfg-spin {
    to { transform: rotate(360deg); }
}

.cfg-stage-bar {
    position: absolute;
    left: 50%;
    bottom: 2.6rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    width: max-content;
    max-width: calc(100% - 1.5rem);
    transform: translateX(-50%);
}

/* Scroll arrows for the button row: phones only (see below). */
.cfg-scroll-arrow {
    display: none;
}

.cfg-hint {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.8rem;
    margin: 0;
    color: var(--cfg-muted) !important;
    font-size: 0.72rem;
    text-align: center;
    pointer-events: none;
}

.cfg-chip-group {
    display: flex;
    padding: 0.2rem;
    border: 1px solid var(--cfg-line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--cfg-panel) 85%, transparent);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.cfg-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 2.25rem;
    padding: 0 0.75rem;
    border: 1px solid var(--cfg-line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--cfg-panel) 85%, transparent);
    color: var(--cfg-text);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    transition: transform 160ms var(--cfg-ease), background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}

.cfg-chip:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.cfg-chip[hidden] {
    display: none;
}

.cfg-chip-group .cfg-chip {
    border-color: transparent;
    background: transparent;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

.cfg-chip svg {
    width: 1rem;
    height: 1rem;
}

.cfg-chip:active {
    transform: scale(0.96);
}

.cfg-chip[aria-pressed="true"],
.cfg-chip-strong {
    border-color: var(--cfg-accent-strong);
    background: var(--cfg-accent-strong);
    color: #ffffff;
}

@media (hover: hover) and (pointer: fine) {
    .cfg-chip:hover {
        border-color: var(--cfg-line-strong);
    }

    .cfg-chip-strong:hover {
        background: #7d8c4b;
    }
}

/* ---------- Panel ---------- */

.cfg-panel {
    /* Positioned, so the visually hidden inputs inside stay next to their labels (focusing them must not scroll). */
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.5rem 1rem 3rem;
    background: var(--cfg-panel);
    border-left: 1px solid var(--cfg-line);
}

@media (min-width: 640px) {
    .cfg-panel {
        padding: 2rem 1.75rem 3rem;
    }
}

@media (min-width: 1024px) {
    .cfg-panel {
        min-height: calc(100vh - 6rem);
        min-height: calc(100dvh - 6rem);
    }
}

.cfg-back {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0 0 1.1rem;
    color: var(--cfg-muted) !important;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 150ms ease;
}

.cfg-back svg {
    width: 1rem;
    height: 1rem;
}

@media (hover: hover) and (pointer: fine) {
    .cfg-back:hover {
        color: var(--cfg-accent) !important;
    }
}

.cfg-kicker {
    margin: 0 0 0.4rem;
    color: var(--cfg-accent) !important;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.cfg-panel h1 {
    margin: 0;
    color: var(--cfg-text) !important;
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.15;
    text-transform: uppercase;
}

.cfg-lead {
    margin: 0.75rem 0 0;
    color: var(--cfg-muted) !important;
    font-size: 0.9rem;
    line-height: 1.6;
}

.cfg-group {
    display: grid;
    gap: 0.8rem;
    margin: 0;
    padding: 1.1rem 0 0;
    border: 0;
    border-top: 1px solid var(--cfg-line);
}

.cfg-group legend {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    float: left;
    width: 100%;
    margin-bottom: 0.2rem;
    color: var(--cfg-text);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cfg-group legend + * {
    clear: both;
}

.cfg-step {
    display: inline-grid;
    place-items: center;
    width: 1.5rem;
    height: 1.5rem;
    border: 1px solid var(--cfg-accent);
    border-radius: 50%;
    color: var(--cfg-accent);
    font-size: 0.7rem;
}

.cfg-label {
    margin: 0;
    color: var(--cfg-text) !important;
    font-size: 0.82rem;
}

.cfg-label[hidden] {
    display: none;
}

.cfg-note {
    margin: 0;
    color: var(--cfg-muted) !important;
    font-size: 0.78rem;
    line-height: 1.55;
}

.cfg-note[hidden],
.cfg-swatches[hidden],
.cfg-swatch-name[hidden],
.cfg-toggle[hidden],
.cfg-upload[hidden] {
    display: none;
}

/* The model shown (FULL) */
.cfg-model {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 0.15rem 0.9rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--cfg-accent);
    background: color-mix(in srgb, var(--cfg-accent-strong) 16%, var(--cfg-surface));
    box-shadow: inset 3px 0 0 var(--cfg-accent);
}

.cfg-model-name {
    grid-row: span 2;
    color: var(--cfg-text);
    font-size: 1.25rem;
    font-weight: 800;
}

.cfg-model-desc {
    color: var(--cfg-muted);
    font-size: 0.76rem;
    line-height: 1.45;
}

.cfg-model-price {
    color: var(--cfg-accent);
    font-size: 0.85rem;
    font-weight: 800;
}

/* Swatches */
.cfg-swatches {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(2.1rem, 1fr));
    /* Room for the selection ring, which reaches 4px outside a swatch. */
    gap: 0.7rem;
    padding: 4px;
}

.cfg-swatches-small {
    grid-template-columns: repeat(auto-fill, minmax(1.8rem, 2rem));
}

.cfg-swatch {
    position: relative;
    display: block;
    aspect-ratio: 1;
    cursor: pointer;
}

.cfg-swatch input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.cfg-swatch > span:first-of-type {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(0, 0, 0, 0.35);
    border-radius: 50%;
    background: var(--swatch, #888);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.25), inset 0 -2px 4px rgba(0, 0, 0, 0.25);
    transition: transform 160ms var(--cfg-ease), box-shadow 150ms ease;
}

.cfg-swatch:active > span:first-of-type {
    transform: scale(0.92);
}

.cfg-swatch input:checked + span {
    box-shadow: 0 0 0 2px var(--cfg-panel), 0 0 0 4px var(--cfg-accent);
}

.cfg-swatch input:focus-visible + span {
    outline: 2px solid var(--cfg-accent);
    outline-offset: 4px;
}

.cfg-swatch-custom > span:first-of-type {
    background: var(--swatch, conic-gradient(#e25303, #d0b084, #50533c, #383e42, #642424, #e25303));
}

.cfg-color-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.cfg-swatch-name {
    margin: 0;
    color: var(--cfg-muted) !important;
    font-size: 0.75rem;
}

/* Net patterns */
.cfg-patterns {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    /* Room for the selection ring, which reaches 4px outside a preview. */
    gap: 0.75rem 0.7rem;
    padding: 4px;
}

.cfg-pattern {
    position: relative;
    display: grid;
    gap: 0.35rem;
    color: var(--cfg-muted);
    font-size: 0.66rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.04em;
    text-align: center;
    text-transform: uppercase;
    cursor: pointer;
}

.cfg-pattern[hidden] {
    display: none;
}

.cfg-pattern input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.cfg-pattern-preview {
    display: block;
    aspect-ratio: 1;
    border: 1px solid var(--cfg-line);
    background: var(--cfg-surface) center / cover no-repeat;
    transition: transform 160ms var(--cfg-ease), box-shadow 150ms ease;
}

.cfg-pattern-preview[data-preview="image"]:not([style*="url"]) {
    background-image: none;
    background: repeating-linear-gradient(45deg, transparent 0 6px, var(--cfg-line) 6px 7px), var(--cfg-surface);
}

.cfg-pattern:active .cfg-pattern-preview {
    transform: scale(0.95);
}

.cfg-pattern input:checked + .cfg-pattern-preview {
    box-shadow: 0 0 0 2px var(--cfg-panel), 0 0 0 4px var(--cfg-accent);
}

.cfg-pattern:has(input:checked) {
    color: var(--cfg-text);
}

.cfg-pattern input:focus-visible + .cfg-pattern-preview {
    outline: 2px solid var(--cfg-accent);
    outline-offset: 4px;
}

.cfg-palette {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.5rem;
}

.cfg-palette-color {
    position: relative;
    display: grid;
    gap: 0.3rem;
    color: var(--cfg-muted);
    font-size: 0.7rem;
    text-align: center;
    cursor: pointer;
}

.cfg-palette-color input {
    width: 100%;
    height: 2.4rem;
    padding: 0;
    border: 1px solid var(--cfg-line);
    background: none;
    cursor: pointer;
}

.cfg-palette-color input::-webkit-color-swatch-wrapper {
    padding: 0;
}

.cfg-palette-color input::-webkit-color-swatch {
    border: 0;
}

/* Inputs */
.cfg-toggle {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    color: var(--cfg-text);
    font-size: 0.82rem;
    line-height: 1.45;
    cursor: pointer;
}

.cfg-toggle input {
    flex: none;
    width: 1.05rem;
    height: 1.05rem;
    margin-top: 0.12rem;
    accent-color: var(--cfg-accent-strong);
}

.cfg-net-text {
    display: grid;
    gap: 0.6rem;
}

.cfg-upload {
    position: relative;
    display: grid;
    gap: 0.5rem;
}

/* Buttons */
.cfg-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0 1.25rem;
    border: 1px solid var(--cfg-accent-strong);
    background: var(--cfg-accent-strong);
    color: #ffffff !important;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-align: center;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 160ms var(--cfg-ease), background-color 150ms ease, border-color 150ms ease;
}

.cfg-button:active {
    transform: scale(0.97);
}

.cfg-button-ghost {
    background: transparent;
    color: var(--cfg-text) !important;
    border-color: var(--cfg-line-strong);
}

@media (hover: hover) and (pointer: fine) {
    .cfg-button:hover {
        background: #5a6635;
    }

    .cfg-button-ghost:hover {
        background: color-mix(in srgb, var(--cfg-accent-strong) 14%, transparent);
    }
}

/* Summary */
.cfg-summary {
    display: grid;
    gap: 0.9rem;
    padding: 1.25rem;
    border: 1px solid var(--cfg-line);
    background: var(--cfg-surface);
}

.cfg-summary h2 {
    margin: 0;
    color: var(--cfg-text) !important;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.cfg-summary dl {
    display: grid;
    gap: 0.35rem;
    margin: 0;
}

.cfg-summary dl div {
    display: grid;
    grid-template-columns: 9.5rem 1fr;
    gap: 0.6rem;
    font-size: 0.78rem;
    line-height: 1.45;
}

.cfg-summary dt {
    color: var(--cfg-muted);
}

.cfg-summary dd {
    margin: 0;
    color: var(--cfg-text);
    font-weight: 600;
    overflow-wrap: anywhere;
}

.cfg-total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin: 0;
    padding-top: 0.75rem;
    border-top: 1px solid var(--cfg-line);
    color: var(--cfg-muted) !important;
    font-size: 0.8rem;
}

.cfg-total strong {
    color: var(--cfg-accent);
    font-size: 1.6rem;
    font-weight: 800;
}

.cfg-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.cfg-actions .cfg-button:first-child {
    grid-column: 1 / -1;
}

/* Copyright notice at the bottom of the panel */
.cfg-legal {
    margin: 0;
    color: var(--cfg-muted) !important;
    font-size: 0.7rem;
    line-height: 1.55;
}

.cfg-legal a {
    color: var(--cfg-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Toast */
.cfg-toast {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    z-index: 120;
    padding: 0.8rem 1.2rem;
    border: 1px solid var(--cfg-line-strong);
    background: var(--cfg-panel);
    color: var(--cfg-text);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.35);
    transform: translateX(-50%);
    animation: cfg-toast 220ms var(--cfg-ease);
}

.cfg-toast[hidden] {
    display: none;
}

@keyframes cfg-toast {
    from {
        opacity: 0;
        transform: translate(-50%, 0.5rem);
    }
}

/* Confirmation before saving the image */
.cfg-dialog {
    width: min(24rem, calc(100vw - 2rem));
    padding: 1.5rem;
    border: 1px solid var(--cfg-line-strong);
    background: var(--cfg-panel);
    color: var(--cfg-text);
    box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.45);
}

.cfg-dialog[open] {
    animation: cfg-dialog 200ms var(--cfg-ease);
}

.cfg-dialog::backdrop {
    background: rgba(0, 0, 0, 0.55);
}

.cfg-dialog h2 {
    margin: 0 0 0.5rem;
    color: var(--cfg-text);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cfg-dialog p {
    margin: 0 0 1.25rem;
    color: var(--cfg-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.cfg-dialog-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

/* Tutorial video */
.cfg-tutorial-open {
    gap: 0.5rem;
    width: 100%;
    margin-top: 1rem;
}

.cfg-tutorial-open svg {
    flex: none;
    width: 1.1rem;
    height: 1.1rem;
}

.cfg-tutorial {
    width: min(64rem, calc(100vw - 2rem));
    max-height: calc(100dvh - 2rem);
    padding: 1rem;
    overflow-y: auto;
}

.cfg-tutorial-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.cfg-dialog.cfg-tutorial h2 {
    margin: 0;
}

.cfg-tutorial-close {
    display: inline-flex;
    flex: none;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--cfg-line-strong);
    color: var(--cfg-text);
    cursor: pointer;
}

.cfg-tutorial-close svg {
    width: 1.25rem;
    height: 1.25rem;
}

.cfg-tutorial video {
    display: block;
    width: 100%;
    height: auto;
    background: #000000;
}

.cfg-dialog p.cfg-tutorial-credit {
    margin: 0.75rem 0 0;
    font-size: 0.72rem;
}

.cfg-tutorial-credit a {
    color: var(--cfg-accent);
    text-decoration: underline;
}

@keyframes cfg-dialog {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
}

@media (prefers-reduced-motion: reduce) {
    .cfg-dialog[open] {
        animation: none;
    }
}

/* The configurator has its own full-height layout; keep the page footer below it. */
.cfg-page > footer {
    position: relative;
}

/* Visually hidden but read by screen readers (independent of the Tailwind build). */
.cfg-page .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Phones and tablets: the view buttons sit under the 3D view in one scrollable row. */
@media (max-width: 1023px) {
    .cfg-stage {
        height: auto;
        min-height: 0;
    }

    .cfg-canvas {
        flex: none;
        height: 56vh;
        height: 56svh;
        min-height: 20rem;
    }

    .cfg-stage-bar {
        position: static;
        flex-wrap: nowrap;
        justify-content: flex-start;
        width: auto;
        max-width: none;
        padding: 0.6rem 1rem;
        overflow-x: auto;
        transform: none;
        scrollbar-width: none;
    }

    .cfg-stage-bar::-webkit-scrollbar {
        display: none;
    }

    .cfg-stage-bar > * {
        flex: none;
    }

    /* Buttons out of view: the row fades out at that edge and an arrow appears there. */
    .cfg-stage-scroller {
        position: relative;
    }

    .cfg-stage-scroller::before,
    .cfg-stage-scroller::after {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        z-index: 1;
        width: 4.5rem;
        pointer-events: none;
        opacity: 0;
        transition: opacity 180ms ease;
    }

    .cfg-stage-scroller::before {
        left: 0;
        background: linear-gradient(90deg, var(--cfg-bg) 25%, transparent);
    }

    .cfg-stage-scroller::after {
        right: 0;
        background: linear-gradient(270deg, var(--cfg-bg) 25%, transparent);
    }

    .cfg-stage-scroller[data-left]::before,
    .cfg-stage-scroller[data-right]::after {
        opacity: 1;
    }

    .cfg-scroll-arrow {
        position: absolute;
        top: 50%;
        z-index: 2;
        display: grid;
        place-items: center;
        width: 2.25rem;
        height: 2.25rem;
        border: 1px solid var(--cfg-line-strong);
        border-radius: 50%;
        background: var(--cfg-panel);
        color: var(--cfg-accent);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-50%) scale(0.85);
        transition: opacity 180ms ease, transform 180ms var(--cfg-ease);
    }

    .cfg-scroll-arrow svg {
        width: 1.1rem;
        height: 1.1rem;
    }

    .cfg-scroll-arrow[data-scroll="-1"] {
        left: 0.4rem;
    }

    .cfg-scroll-arrow[data-scroll="1"] {
        right: 0.4rem;
    }

    .cfg-stage-scroller[data-left] .cfg-scroll-arrow[data-scroll="-1"],
    .cfg-stage-scroller[data-right] .cfg-scroll-arrow[data-scroll="1"] {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(-50%) scale(1);
    }

    .cfg-hint {
        position: static;
        padding: 0 1rem 0.8rem;
    }
}