.customize-page {
    max-width: 1260px;
    margin: 0 auto;
    padding: 24px 16px 40px;
}

.customize-header {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.customize-header-copy {
    display: grid;
    gap: 4px;
    align-content: start;
}

.customize-header-side {
    display: flex;
    gap: 12px;
    align-items: stretch;
}

.customize-title {
    margin: 0;
    font-size: clamp(1.65rem, 2.8vw, 2.25rem);
}

.customize-subtitle {
    margin: 6px 0 0;
    color: var(--color-text-secondary);
    max-width: 640px;
}

.customize-layout {
    display: grid;
    grid-template-columns: minmax(360px, 0.95fr) minmax(420px, 1.1fr);
    gap: 20px;
}

.customize-card {
    border: 1px solid var(--line-color, #d8d0c2);
    border-radius: 22px;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--color-bg-card) 88%, white) 0%, color-mix(in srgb, var(--color-bg-secondary) 92%, transparent) 100%);
    padding: 22px;
    box-shadow: 0 18px 40px rgba(43, 42, 39, 0.08);
}

.customize-points-card {
    min-width: 150px;
    padding: 12px 16px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background: linear-gradient(145deg, color-mix(in srgb, var(--color-bg-card) 90%, white), color-mix(in srgb, var(--color-bg-secondary) 90%, transparent));
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.customize-points-label {
    font-size: 0.76rem;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
}

.customize-points-value {
    font-size: 1.2rem;
    color: var(--color-accent-primary);
}

.customize-section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
}

.customize-section-title {
    margin: 4px 0 0;
    font-size: 1.15rem;
}

.customize-section-copy {
    margin: 6px 0 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    max-width: 520px;
}

.customize-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.customize-shop-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.customize-shop-card .status-badge,
.customize-preview-card .status-badge {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.82rem;
    font-weight: 700;
}

.customize-shop-card .status-badge--success,
.customize-preview-card .status-badge--success {
    border-color: color-mix(in srgb, var(--color-accent-success) 38%, white);
    background: color-mix(in srgb, var(--color-accent-success) 12%, white);
    color: var(--color-accent-success);
}

.customize-shop-card .status-badge--warning,
.customize-preview-card .status-badge--warning {
    border-color: color-mix(in srgb, var(--color-accent-warning) 36%, white);
    background: color-mix(in srgb, var(--color-accent-warning) 12%, white);
    color: var(--color-accent-warning);
}

.customize-shop-card .status-badge--waiting,
.customize-preview-card .status-badge--waiting {
    border-color: color-mix(in srgb, var(--color-accent-secondary) 28%, white);
    background: color-mix(in srgb, var(--color-accent-secondary) 10%, white);
    color: var(--color-accent-secondary);
}

.customize-summary-card {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.14));
    display: grid;
    gap: 4px;
}

.customize-summary-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.customize-summary-name {
    font-size: 1rem;
    color: var(--color-text-primary);
}

.customize-summary-state {
    width: fit-content;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: color-mix(in srgb, var(--color-bg-secondary) 88%, white);
    border: 1px solid var(--color-border-light);
    border-radius: 999px;
    padding: 4px 10px;
}

.customize-option-grid {
    display: grid;
    gap: 12px;
}

.customize-option-card {
    margin: 0;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background: color-mix(in srgb, var(--color-bg-secondary) 84%, white);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.customize-option-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.customize-option-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 58px;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid var(--color-border-light);
    background: rgba(255, 255, 255, 0.75);
    color: var(--color-text-muted);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.customize-option-copy {
    display: block;
    margin: 6px 0 10px;
    font-size: 0.82rem;
    color: var(--color-text-secondary);
}

.customize-native-select {
    display: none;
}

.customize-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.customize-choice-grid--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.customize-choice-card {
    display: grid;
    align-content: start;
    justify-items: start;
    gap: 8px;
    min-height: 150px;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.58)),
        linear-gradient(140deg, color-mix(in srgb, var(--color-accent-secondary) 6%, transparent), transparent);
    text-align: left;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
    position: relative;
    overflow: hidden;
    will-change: transform, box-shadow;
}

.customize-choice-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 14%, rgba(255, 255, 255, 0.34) 42%, transparent 64%);
    transform: translateX(-145%);
    opacity: 0;
    pointer-events: none;
}

.customize-choice-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 22px rgba(43, 42, 39, 0.08);
}

.customize-choice-card:hover::after {
    opacity: 1;
    animation: customize-choice-sheen 620ms ease;
}

.customize-choice-card.is-selected {
    border-color: color-mix(in srgb, var(--color-accent-primary) 48%, white);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-accent-primary) 18%, transparent), 0 14px 26px rgba(43, 42, 39, 0.12);
}

.customize-choice-card.is-just-selected {
    animation: customize-choice-pop 320ms cubic-bezier(0.2, 0.9, 0.28, 1);
}

.customize-choice-card.is-locked .customize-choice-state {
    color: var(--color-accent-warning);
}

.customize-choice-card--compact {
    min-height: 124px;
}

.customize-choice-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
}

.customize-shop-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
    white-space: nowrap;
}

.customize-shop-badge--rarity {
    background: rgba(255, 255, 255, 0.8);
}

.customize-shop-badge--common {
    border-color: rgba(160, 150, 135, 0.32);
    color: var(--color-text-secondary);
}

.customize-shop-badge--rare {
    border-color: rgba(63, 136, 255, 0.28);
    color: #2a67c7;
    background: rgba(63, 136, 255, 0.1);
}

.customize-shop-badge--epic {
    border-color: rgba(164, 90, 255, 0.28);
    color: #7e47d1;
    background: rgba(164, 90, 255, 0.1);
}

.customize-shop-badge--legendary {
    border-color: rgba(255, 166, 0, 0.28);
    color: #b26a00;
    background: rgba(255, 166, 0, 0.12);
}

.customize-shop-badge--recommended,
.customize-shop-badge--combo {
    border-color: rgba(40, 169, 111, 0.24);
    color: #268760;
    background: rgba(40, 169, 111, 0.12);
}

.customize-shop-badge--limited {
    border-color: rgba(221, 76, 102, 0.24);
    color: #c13e5a;
    background: rgba(221, 76, 102, 0.12);
}

.customize-choice-preview {
    width: 100%;
    height: 56px;
    border-radius: 14px;
    border: 1px solid var(--color-border-light);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.76), rgba(246, 240, 230, 0.84));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.customize-choice-preview--board.skin-board-classic {
    background: linear-gradient(135deg, #f3e2c5 0 50%, #bf9468 50% 100%);
}

.customize-choice-preview--board.skin-board-wood {
    background: linear-gradient(135deg, #ead2ab 0 50%, #8f5f34 50% 100%);
}

.customize-choice-preview--board.skin-board-dark {
    background: linear-gradient(135deg, #8895ad 0 50%, #253247 50% 100%);
}

.customize-choice-preview--board.skin-board-neon {
    background: linear-gradient(135deg, #112445 0 50%, #1a2d52 50% 100%);
    box-shadow: inset 0 0 0 1px rgba(114, 249, 255, 0.35), 0 0 18px rgba(114, 249, 255, 0.16);
}

.customize-choice-preview--board.skin-board-marble {
    background: linear-gradient(135deg, #f7faff 0 50%, #c2ccdd 50% 100%);
}

.customize-choice-preview--board.skin-board-obsidian {
    background: linear-gradient(135deg, #3f434f 0 50%, #171c28 50% 100%);
}

.customize-choice-preview--board.skin-board-sakura {
    background: linear-gradient(135deg, #fde8f0 0 50%, #e59bb8 50% 100%);
}

.customize-choice-preview--piece {
    position: relative;
    background: linear-gradient(160deg, rgba(18, 26, 38, 0.9), rgba(38, 48, 67, 0.92));
}

.customize-choice-preview--piece::before,
.customize-choice-preview--piece::after {
    content: '♘';
    position: absolute;
    top: 50%;
    font-size: 28px;
    transform: translateY(-50%);
}

.customize-choice-preview--piece::before {
    left: 16px;
    color: #f7fbff;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.45);
}

.customize-choice-preview--piece::after {
    right: 16px;
    color: #17253a;
    text-shadow:
        -1px -1px 0 rgba(244, 248, 255, 0.82),
        1px -1px 0 rgba(244, 248, 255, 0.82),
        -1px 1px 0 rgba(244, 248, 255, 0.82),
        1px 1px 0 rgba(244, 248, 255, 0.82);
}

.customize-choice-preview--piece.skin-piece-pixel {
    background: linear-gradient(160deg, #1e2340, #3b2355);
}

.customize-choice-preview--piece.skin-piece-modern {
    background: linear-gradient(160deg, #dde4ef, #aab6c8);
}

.customize-choice-preview--piece.skin-piece-modern::before,
.customize-choice-preview--piece.skin-piece-modern::after {
    text-shadow: none;
}

.customize-choice-preview--piece.skin-piece-3d {
    background: linear-gradient(160deg, #31211d, #6d4d42);
}

.customize-choice-preview--piece.skin-piece-glass {
    background: linear-gradient(160deg, rgba(203, 232, 255, 0.9), rgba(149, 177, 219, 0.88));
}

.customize-choice-preview--piece.skin-piece-rune {
    background: linear-gradient(160deg, #241d35, #54407e);
}

.customize-choice-preview--color {
    width: 100%;
    background: linear-gradient(135deg, color-mix(in srgb, var(--choice-accent) 16%, white), var(--choice-accent));
}

.customize-choice-preview--border {
    width: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(250, 246, 239, 0.88));
    box-shadow: var(--choice-ring);
}

.customize-choice-name {
    font-size: 0.94rem;
    font-weight: 800;
    color: var(--color-text-primary);
}

.customize-choice-desc {
    font-size: 0.79rem;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

.customize-choice-state {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-bg-secondary) 84%, white);
    border: 1px solid var(--color-border-light);
    font-size: 0.74rem;
    font-weight: 800;
    color: var(--color-text-secondary);
}

.customize-actions {
    display: flex;
    gap: 10px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.customize-action-btn {
    min-width: 164px;
    flex: 1 1 180px;
}

.customize-action-btn.is-confirmed {
    animation: customize-confirm-pop 420ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.customize-preview-card-shell {
    padding: 18px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    background:
        radial-gradient(circle at top right, color-mix(in srgb, var(--color-accent-secondary) 14%, transparent), transparent 34%),
        linear-gradient(180deg, color-mix(in srgb, var(--color-bg-card) 92%, white), color-mix(in srgb, var(--color-bg-secondary) 96%, transparent));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.customize-preview-card-shell.is-highlighted,
.customize-card.is-highlighted,
.status-badge.is-highlighted {
    animation: customize-success-glow 680ms ease;
}

.customize-points-value.is-highlighted {
    animation: customize-points-bump 520ms cubic-bezier(0.2, 0.9, 0.24, 1);
}

.customize-preview-card-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 12px;
}

.customize-preview-mini-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.customize-preview-mini-subtitle {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
}

.customize-preview-showroom {
    display: grid;
    grid-template-columns: minmax(250px, 320px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.customize-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--line-color, #d8d0c2);
    border-radius: 20px;
    padding: 16px;
    min-height: 110px;
    background:
        linear-gradient(140deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.28)),
        radial-gradient(circle at bottom right, color-mix(in srgb, var(--color-accent-primary) 8%, transparent), transparent 45%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.88),
        0 14px 28px rgba(43, 42, 39, 0.08);
}

.customize-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: #1b2c61;
    color: #fff;
}

.customize-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.customize-nickname {
    font-size: 1.35rem;
    font-weight: 700;
}

.customize-skin-preview-title {
    font-size: 0.88rem;
    margin-bottom: 10px;
    color: var(--color-text-secondary);
}

.customize-skin-preview-board {
    width: min(100%, 340px);
    aspect-ratio: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--line-color, #d8d0c2);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 16px 30px rgba(34, 24, 18, 0.1);
}

.customize-skin-meta {
    margin-top: 12px;
    display: grid;
    gap: 8px;
}

.customize-combo-spotlight {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background:
        radial-gradient(circle at top right, color-mix(in srgb, var(--color-accent-secondary) 10%, transparent), transparent 36%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(248, 243, 235, 0.82));
    display: grid;
    gap: 8px;
}

.customize-combo-spotlight[data-mode="matched"] {
    border-color: color-mix(in srgb, var(--color-accent-success) 36%, white);
    box-shadow: 0 14px 30px rgba(40, 169, 111, 0.1);
}

.customize-combo-spotlight[data-mode="suggested"] {
    border-color: color-mix(in srgb, var(--color-accent-secondary) 30%, white);
}

.customize-combo-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.customize-combo-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

.customize-combo-spotlight strong {
    font-size: 0.98rem;
    color: var(--color-text-primary);
}

.customize-combo-spotlight p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.customize-skin-meta-item {
    border: 1px solid var(--line-color, #d8d0c2);
    border-radius: 14px;
    padding: 10px 12px;
    background: color-mix(in srgb, var(--card-bg, #fff) 88%, transparent);
}

.customize-skin-meta-item strong {
    display: block;
    font-size: 0.92rem;
    margin-bottom: 2px;
}

.customize-skin-meta-item span {
    display: block;
    font-size: 0.8rem;
    opacity: 0.82;
}

.customize-skin-preview-board .mini-square {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Noto Sans Symbols 2", "Segoe UI Symbol", "Noto Sans KR", sans-serif;
    font-size: 30px;
}

.customize-skin-preview-board .mini-piece {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 86%;
    height: 86%;
    color: inherit;
}

.customize-skin-preview-board .mini-piece-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.customize-skin-preview-board .mini-piece-svg .piece-glyph,
.customize-skin-preview-board .mini-piece-svg .piece-shadow-glyph {
    font-family: "Noto Sans Symbols 2", "Segoe UI Symbol", "Noto Sans KR", sans-serif;
    font-weight: 700;
    font-size: 47px;
    line-height: 1;
    text-anchor: middle;
    dominant-baseline: middle;
}

.customize-skin-preview-board .mini-piece-svg .piece-glyph {
    fill: currentColor;
    paint-order: stroke fill;
    stroke: rgba(32, 22, 12, 0.72);
    stroke-width: 1.5;
}

.customize-skin-preview-board .mini-piece-svg .piece-shadow-glyph {
    fill: rgba(13, 18, 30, 0.32);
    stroke: none;
}

.customize-skin-preview-board .mini-piece-svg .piece-body {
    fill: currentColor;
    stroke-width: 2.1;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.customize-skin-preview-board .mini-piece-svg .piece-eye {
    fill: rgba(18, 18, 18, 0.88);
    stroke: none;
}

.customize-skin-preview-board .mini-piece-svg .piece-shadow {
    fill: rgba(13, 18, 30, 0.32);
    stroke: none;
}

.customize-skin-preview-board .mini-piece-svg .piece-accent {
    fill: none;
    stroke: rgba(255, 255, 255, 0.45);
    stroke-width: 1.5;
    stroke-linecap: round;
}

.customize-skin-preview-board .mini-piece.white .mini-piece-svg .piece-body {
    stroke: rgba(37, 24, 12, 0.78);
}

.customize-skin-preview-board .mini-piece.black .mini-piece-svg .piece-body {
    stroke: rgba(246, 240, 226, 0.82);
}

.customize-skin-preview-board .mini-piece.white .mini-piece-svg .piece-glyph {
    stroke: rgba(37, 24, 12, 0.78);
}

.customize-skin-preview-board .mini-piece.black .mini-piece-svg .piece-glyph {
    stroke: rgba(246, 240, 226, 0.82);
}

.customize-skin-preview-board .mini-piece.white {
    color: #f8fbff;
    text-shadow:
        0 1px 0 rgba(14, 24, 38, 0.9),
        0 0 4px rgba(14, 24, 38, 0.35);
}

.customize-skin-preview-board .mini-piece.black {
    color: #17253a;
    text-shadow:
        -1px -1px 0 rgba(244, 248, 255, 0.85),
        1px -1px 0 rgba(244, 248, 255, 0.85),
        -1px 1px 0 rgba(244, 248, 255, 0.85),
        1px 1px 0 rgba(244, 248, 255, 0.85);
}

.customize-skin-preview-board.skin-board-classic .mini-square.light {
    background: linear-gradient(160deg, #f3e2c5, #e8d1a8);
}
.customize-skin-preview-board.skin-board-classic .mini-square.dark {
    background: linear-gradient(160deg, #bf9468, #a97b50);
}
.customize-skin-preview-board.skin-board-wood .mini-square.light {
    background-color: #ead2ab;
    background-image:
        linear-gradient(150deg, rgba(255, 255, 255, 0.14), rgba(55, 32, 16, 0.1)),
        repeating-linear-gradient(
            20deg,
            rgba(255, 255, 255, 0.06) 0 5px,
            rgba(108, 70, 40, 0.08) 5px 11px
        );
}
.customize-skin-preview-board.skin-board-wood .mini-square.dark {
    background-color: #8f5f34;
    background-image:
        linear-gradient(155deg, rgba(255, 255, 255, 0.1), rgba(41, 22, 10, 0.24)),
        repeating-linear-gradient(
            22deg,
            rgba(255, 255, 255, 0.05) 0 4px,
            rgba(62, 35, 17, 0.18) 4px 10px
        );
}
.customize-skin-preview-board.skin-board-dark .mini-square.light {
    background:
        linear-gradient(170deg, #8895ad, #6f7c96),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.06) 0 3px, transparent 3px 10px);
}
.customize-skin-preview-board.skin-board-dark .mini-square.dark {
    background:
        linear-gradient(170deg, #253247, #1a2435),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.03) 0 3px, transparent 3px 9px);
}
.customize-skin-preview-board.skin-board-neon .mini-square.light {
    background:
        radial-gradient(circle at 35% 30%, rgba(34, 211, 238, 0.22), transparent 58%),
        linear-gradient(160deg, #112445, #0b1730);
}
.customize-skin-preview-board.skin-board-neon .mini-square.dark {
    background:
        radial-gradient(circle at 55% 45%, rgba(244, 114, 182, 0.2), transparent 60%),
        linear-gradient(160deg, #1a2d52, #111b33);
}
.customize-skin-preview-board.skin-board-marble .mini-square.light {
    background:
        linear-gradient(145deg, #f7faff, #e4ebf6),
        repeating-linear-gradient(
            -22deg,
            rgba(120, 138, 166, 0.16) 0 2px,
            transparent 2px 8px
        );
}
.customize-skin-preview-board.skin-board-marble .mini-square.dark {
    background:
        linear-gradient(145deg, #c2ccdd, #9fadc4),
        repeating-linear-gradient(
            -24deg,
            rgba(87, 101, 128, 0.18) 0 2px,
            transparent 2px 7px
        );
}
.customize-skin-preview-board.skin-board-obsidian .mini-square.light {
    background:
        linear-gradient(160deg, #3f434f, #313643),
        repeating-linear-gradient(30deg, rgba(255, 255, 255, 0.05) 0 2px, transparent 2px 8px);
}
.customize-skin-preview-board.skin-board-obsidian .mini-square.dark {
    background:
        linear-gradient(160deg, #171c28, #0f1420),
        repeating-linear-gradient(30deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 8px);
}
.customize-skin-preview-board.skin-board-sakura .mini-square.light {
    background:
        linear-gradient(160deg, #ffe7f1, #f9d7e7),
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3), transparent 45%);
}
.customize-skin-preview-board.skin-board-sakura .mini-square.dark {
    background:
        linear-gradient(160deg, #f0abc9, #dd8fb2),
        radial-gradient(circle at 70% 65%, rgba(255, 255, 255, 0.18), transparent 45%);
}

.customize-skin-preview-board.skin-piece-pixel .mini-piece {
    font-family: "Press Start 2P", monospace;
    font-size: 18px;
    image-rendering: pixelated;
}
.customize-skin-preview-board.skin-piece-pixel .mini-piece.white {
    color: #fdf6e3;
    text-shadow:
        1px 1px 0 rgba(41, 25, 9, 0.9),
        2px 2px 0 rgba(41, 25, 9, 0.45);
}

@media (max-width: 1024px) {
    .customize-layout {
        grid-template-columns: 1fr;
    }

    .customize-preview-showroom {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .customize-header {
        flex-direction: column;
    }

    .customize-header-side {
        width: 100%;
        justify-content: space-between;
        align-items: center;
    }

    .customize-section-head {
        flex-direction: column;
    }

    .customize-summary-grid {
        grid-template-columns: 1fr;
    }

    .customize-card {
        padding: 18px;
    }

    .customize-points-card {
        min-width: 0;
        flex: 1;
    }

    .customize-shop-legend {
        margin-bottom: 16px;
    }

    .customize-action-btn {
        min-width: 0;
        width: 100%;
    }
}
.customize-skin-preview-board.skin-piece-pixel .mini-piece.black {
    color: #17324e;
    text-shadow:
        -1px -1px 0 rgba(244, 236, 216, 0.88),
        1px -1px 0 rgba(244, 236, 216, 0.88),
        -1px 1px 0 rgba(244, 236, 216, 0.88),
        1px 1px 0 rgba(244, 236, 216, 0.88);
}
.customize-skin-preview-board.skin-piece-modern .mini-piece {
    font-family: "Noto Sans Symbols 2", "Noto Sans KR", sans-serif;
    font-size: 32px;
    text-shadow: none;
}
.customize-skin-preview-board.skin-piece-modern .mini-piece.white {
    color: #fff8eb;
    text-shadow:
        0 1px 0 rgba(31, 20, 10, 0.78),
        0 0 8px rgba(255, 216, 140, 0.34);
}
.customize-skin-preview-board.skin-piece-modern .mini-piece.black {
    color: #1a314f;
    text-shadow:
        -1px -1px 0 rgba(248, 240, 221, 0.84),
        1px -1px 0 rgba(248, 240, 221, 0.84),
        -1px 1px 0 rgba(248, 240, 221, 0.84),
        1px 1px 0 rgba(248, 240, 221, 0.84);
}
.customize-skin-preview-board.skin-piece-3d .mini-piece { text-shadow: 0 2px 4px rgba(0, 0, 0, 0.45); }
.customize-skin-preview-board.skin-piece-3d .mini-piece.white {
    color: #fff9ef;
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.5),
        0 -1px 0 rgba(68, 53, 31, 0.35),
        0 4px 8px rgba(0, 0, 0, 0.2);
}
.customize-skin-preview-board.skin-piece-3d .mini-piece.black {
    color: #142a46;
    text-shadow:
        -1px -1px 0 rgba(244, 237, 220, 0.75),
        1px -1px 0 rgba(244, 237, 220, 0.75),
        -1px 1px 0 rgba(244, 237, 220, 0.75),
        1px 1px 0 rgba(244, 237, 220, 0.75);
}
.customize-skin-preview-board.skin-piece-glass .mini-piece {
    font-size: 30px;
}
.customize-skin-preview-board.skin-piece-glass .mini-piece.white {
    color: rgba(255, 248, 236, 0.96);
    text-shadow: 0 1px 0 rgba(42, 29, 12, 0.55), 0 0 8px rgba(255, 217, 145, 0.36);
}
.customize-skin-preview-board.skin-piece-glass .mini-piece.black {
    color: rgba(23, 48, 80, 0.96);
    text-shadow:
        -1px -1px 0 rgba(246, 239, 224, 0.78),
        1px -1px 0 rgba(246, 239, 224, 0.78),
        -1px 1px 0 rgba(246, 239, 224, 0.78),
        1px 1px 0 rgba(246, 239, 224, 0.78);
}
.customize-skin-preview-board.skin-piece-rune .mini-piece {
    font-family: 'Cinzel', 'Noto Sans KR', serif;
    font-size: 30px;
}
.customize-skin-preview-board.skin-piece-rune .mini-piece.white {
    color: #fff1d3;
    text-shadow: 0 1px 0 rgba(58, 41, 13, 0.66), 0 0 8px rgba(255, 214, 122, 0.46);
}
.customize-skin-preview-board.skin-piece-rune .mini-piece.black {
    color: #233a56;
    text-shadow:
        -1px -1px 0 rgba(254, 239, 206, 0.72),
        1px -1px 0 rgba(254, 239, 206, 0.72),
        -1px 1px 0 rgba(254, 239, 206, 0.72),
        1px 1px 0 rgba(254, 239, 206, 0.72);
}

/* Mini board piece palette by type (aligned with game board) */
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-k.white { color: #a987ff; }
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-q.black { color: #ab5698; }
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-n.white { color: #88c864; }
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-r.black { color: #3052ad; }

.customize-skin-preview-board.skin-piece-classic .mini-piece.white {
    -webkit-text-stroke: 1px rgba(53, 30, 17, 0.82);
    text-shadow:
        0 1px 0 rgba(35, 19, 9, 0.82),
        0 0 4px rgba(255, 255, 255, 0.2);
}

.customize-skin-preview-board.skin-piece-classic .mini-piece.black {
    -webkit-text-stroke: 1px rgba(37, 20, 12, 0.58);
    text-shadow:
        -1px -1px 0 rgba(247, 240, 228, 0.82),
        1px -1px 0 rgba(247, 240, 228, 0.82),
        -1px 1px 0 rgba(247, 240, 228, 0.82),
        1px 1px 0 rgba(247, 240, 228, 0.82);
}

.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-k.white { color: #9a6bff; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-q.black { color: #8a2f73; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-n.white { color: #7ed957; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-r.black { color: #1d3c8c; }

.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-k.white { color: #d9d0ff; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-q.black { color: #6e4d80; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-n.white { color: #d6f3d1; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-r.black { color: #41618d; }

.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-k.white { color: #b8a8ff; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-q.black { color: #8c2f63; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-n.white { color: #baf28e; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-r.black { color: #2d5f86; }

.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-k.white { color: #dde4ff; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-q.black { color: #7b5d89; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-n.white { color: #ddffd7; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-r.black { color: #3c6f7b; }

.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-k.white { color: #ffd86e; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-q.black { color: #6b3d8c; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-n.white { color: #a9d36d; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-r.black { color: #3f4a9f; }

/* Per-skin identity pass for preview (same concept as game board) */
.customize-skin-preview-board.skin-piece-pixel .mini-piece {
    -webkit-font-smoothing: none;
    text-rendering: geometricPrecision;
    letter-spacing: 0;
}

.customize-skin-preview-board.skin-piece-pixel .mini-piece.white {
    -webkit-text-stroke: 0.6px rgba(36, 24, 12, 0.9);
    text-shadow:
        1px 1px 0 rgba(36, 24, 12, 0.95),
        2px 2px 0 rgba(36, 24, 12, 0.58);
}

.customize-skin-preview-board.skin-piece-pixel .mini-piece.black {
    -webkit-text-stroke: 0.5px rgba(20, 14, 10, 0.7);
}

.customize-skin-preview-board.skin-piece-modern .mini-piece {
    filter: drop-shadow(0 1px 2px rgba(12, 25, 44, 0.18));
    letter-spacing: -0.02em;
}

.customize-skin-preview-board.skin-piece-modern .mini-piece.white {
    -webkit-text-stroke: 0.6px rgba(33, 25, 14, 0.62);
    text-shadow: 0 1px 0 rgba(33, 25, 14, 0.56);
}

.customize-skin-preview-board.skin-piece-modern .mini-piece.black {
    -webkit-text-stroke: 0.5px rgba(20, 16, 12, 0.5);
}

.customize-skin-preview-board.skin-piece-3d .mini-piece {
    filter: drop-shadow(0 6px 8px rgba(9, 15, 25, 0.34));
}

.customize-skin-preview-board.skin-piece-3d .mini-piece.white {
    -webkit-text-stroke: 0.8px rgba(56, 42, 26, 0.56);
}

.customize-skin-preview-board.skin-piece-3d .mini-piece.black {
    -webkit-text-stroke: 0.75px rgba(22, 17, 13, 0.5);
}

.customize-skin-preview-board.skin-piece-glass .mini-piece {
    opacity: 0.94;
    filter:
        drop-shadow(0 1px 0 rgba(255, 255, 255, 0.14))
        drop-shadow(0 4px 7px rgba(20, 35, 59, 0.26));
}

.customize-skin-preview-board.skin-piece-glass .mini-piece.white {
    -webkit-text-stroke: 0.8px rgba(33, 24, 13, 0.5);
    text-shadow:
        0 1px 0 rgba(36, 24, 11, 0.5),
        0 0 9px rgba(170, 234, 255, 0.4);
}

.customize-skin-preview-board.skin-piece-glass .mini-piece.black {
    -webkit-text-stroke: 0.7px rgba(26, 18, 12, 0.42);
}

.customize-skin-preview-board.skin-piece-rune .mini-piece {
    letter-spacing: 0.01em;
    filter: drop-shadow(0 3px 6px rgba(15, 11, 8, 0.34));
}

.customize-skin-preview-board.skin-piece-rune .mini-piece.white {
    -webkit-text-stroke: 0.85px rgba(64, 43, 15, 0.58);
    text-shadow:
        0 1px 0 rgba(64, 43, 15, 0.62),
        0 0 8px rgba(255, 203, 120, 0.36);
}

.customize-skin-preview-board.skin-piece-rune .mini-piece.black {
    -webkit-text-stroke: 0.8px rgba(26, 18, 12, 0.42);
}

/* Final piece palette tuning (sync with game board) */
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-p.white,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-r.white,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-n.white,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-b.white,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-q.white,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-k.white { color: #f7f7f7; }
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-p.black,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-r.black,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-n.black,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-b.black,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-q.black,
.customize-skin-preview-board.skin-piece-classic .mini-piece.piece-type-k.black { color: #1f1f1f; }

.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-p.white { color: #ff6b6b; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-r.white { color: #5b8dff; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-n.white { color: #8bd95f; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-b.white { color: #ffb347; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-q.white { color: #ff78d0; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-k.white { color: #a98bff; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-p.black { color: #8f2b2b; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-r.black { color: #2448a3; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-n.black { color: #48742a; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-b.black { color: #a35e0f; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-q.black { color: #8f3f73; }
.customize-skin-preview-board.skin-piece-pixel .mini-piece.piece-type-k.black { color: #5640a6; }

.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-p.white { color: #eceff5; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-r.white { color: #dce5f1; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-n.white { color: #e3ebf4; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-b.white { color: #e6edf7; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-q.white { color: #dfe6f2; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-k.white { color: #f2f5fa; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-p.black { color: #495564; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-r.black { color: #3f4b5d; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-n.black { color: #4a5a66; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-b.black { color: #445568; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-q.black { color: #3b4a5b; }
.customize-skin-preview-board.skin-piece-modern .mini-piece.piece-type-k.black { color: #2f3946; }

.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-p.white { color: #f6c26f; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-r.white { color: #8ec5ff; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-n.white { color: #95dc86; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-b.white { color: #f5a07c; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-q.white { color: #d88fe5; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-k.white { color: #9fa8ff; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-p.black { color: #87501f; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-r.black { color: #2f5f86; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-n.black { color: #466f32; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-b.black { color: #8d4b2f; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-q.black { color: #7a3f83; }
.customize-skin-preview-board.skin-piece-3d .mini-piece.piece-type-k.black { color: #464f9e; }

.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-p.white { color: #ffdce6; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-r.white { color: #d6f7ff; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-n.white { color: #dfffe8; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-b.white { color: #ffe7d7; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-q.white { color: #efdfff; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-k.white { color: #dee8ff; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-p.black { color: #8f5d73; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-r.black { color: #3e7082; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-n.black { color: #4d7a63; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-b.black { color: #8a6a50; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-q.black { color: #6e5f8d; }
.customize-skin-preview-board.skin-piece-glass .mini-piece.piece-type-k.black { color: #4f6291; }

.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-p.white { color: #f0c98e; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-r.white { color: #b2b6ff; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-n.white { color: #b7d879; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-b.white { color: #f1aa72; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-q.white { color: #cea4ff; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-k.white { color: #ffd26a; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-p.black { color: #6f4425; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-r.black { color: #414b91; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-n.black { color: #536728; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-b.black { color: #81421f; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-q.black { color: #5f3880; }
.customize-skin-preview-board.skin-piece-rune .mini-piece.piece-type-k.black { color: #7f6118; }

@media (max-width: 900px) {
    .customize-layout {
        grid-template-columns: 1fr;
    }
    .customize-choice-grid {
        grid-template-columns: 1fr;
    }
    .customize-skin-preview-board {
        width: 100%;
        max-width: 260px;
        height: 260px;
    }
}

@keyframes customize-choice-sheen {
    0% { transform: translateX(-145%); }
    100% { transform: translateX(145%); }
}

@keyframes customize-choice-pop {
    0% { transform: translateY(0) scale(1); }
    40% { transform: translateY(-3px) scale(1.02); }
    100% { transform: translateY(0) scale(1); }
}

@keyframes customize-success-glow {
    0% {
        box-shadow: 0 18px 40px rgba(43, 42, 39, 0.08);
        border-color: var(--color-border);
    }
    38% {
        box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.16), 0 20px 44px rgba(39, 174, 96, 0.14);
        border-color: color-mix(in srgb, var(--color-accent-success) 42%, white);
    }
    100% {
        box-shadow: 0 18px 40px rgba(43, 42, 39, 0.08);
        border-color: var(--color-border);
    }
}

@keyframes customize-confirm-pop {
    0% { transform: scale(1); }
    35% { transform: scale(1.04); }
    100% { transform: scale(1); }
}

@keyframes customize-points-bump {
    0% { transform: translateY(0) scale(1); }
    35% { transform: translateY(-2px) scale(1.08); }
    100% { transform: translateY(0) scale(1); }
}