:root {
    --game-bg: #06111f;
    --game-panel: rgba(10, 26, 48, .82);
    --game-panel-strong: rgba(8, 19, 35, .94);
    --game-line: rgba(127, 215, 255, .24);
    --game-line-strong: rgba(127, 215, 255, .48);
    --game-text: #f3fbff;
    --game-muted: #a9bed0;
    --game-cyan: #79dbff;
    --game-gold: #d7ad58;
    --game-purple: #9b72ff;
    --game-danger: #ff7d7d;
    --game-radius: 8px;
}

* {
    box-sizing: border-box;
}

body.game-store-body,
body.game-store-page {
    min-height: 100vh;
    margin: 0;
    color: var(--game-text);
    background:
        linear-gradient(180deg, rgba(3, 8, 28, .72), rgba(3, 8, 28, .90)),
        url("/assets/images/game-store/backgrounds/game-page-bg-1920x1080.webp") center top / cover fixed;
    font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
    letter-spacing: 0;
}

body.game-cart-page {
    background-image:
        linear-gradient(180deg, rgba(3, 8, 28, .72), rgba(3, 8, 28, .92)),
        url("/assets/images/game-store/backgrounds/game-page-bg-1920x1080.webp");
}

body.game-checkout-page {
    background-image:
        linear-gradient(180deg, rgba(3, 8, 28, .72), rgba(3, 8, 28, .92)),
        url("/assets/images/game-store/backgrounds/game-page-bg-1920x1080.webp");
}

a {
    color: inherit;
}

.game-topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid var(--game-line);
    background:
        linear-gradient(90deg, rgba(4, 10, 31, .94), rgba(19, 10, 48, .9)),
        url("/assets/images/game-store/backgrounds/game-nav-bg-1920x220.webp") center / cover;
    backdrop-filter: blur(16px);
}

.game-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    width: min(1440px, calc(100% - 32px));
    min-height: 72px;
    margin: 0 auto;
}

.game-brand {
    display: inline-flex;
    align-items: center;
    min-width: 128px;
}

.game-brand img {
    width: 148px;
    max-width: 38vw;
    height: auto;
    display: block;
}

.game-navlinks {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.game-mobile-nav {
    display: none;
    width: 100%;
}

.game-mobile-nav summary {
    padding: 9px 14px;
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
    background: rgba(13, 36, 64, .8);
    cursor: pointer;
    font-weight: 700;
}

.game-mobile-nav[open] .game-navlinks {
    margin-top: 8px;
}

.game-navlinks a,
.game-inline-form button,
.game-admin-topbar button,
.game-admin-site-link,
.game-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 14px;
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
    color: var(--game-text);
    background: rgba(13, 36, 64, .72);
    text-decoration: none;
    font-size: .94rem;
    line-height: 1.2;
    transition: border-color .18s ease, transform .18s ease, background .18s ease;
}

.game-navlinks a:hover,
.game-inline-form button:hover,
.game-admin-topbar button:hover,
.game-admin-site-link:hover,
.game-btn:hover {
    border-color: var(--game-cyan);
    background: rgba(20, 58, 96, .84);
    transform: translateY(-1px);
}

.game-inline-form {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.game-inline-form button,
.game-admin-topbar button {
    cursor: pointer;
}

.game-member-name {
    color: var(--game-gold);
    font-weight: 700;
    white-space: nowrap;
}

.game-alert,
.game-admin-alert {
    width: min(1180px, calc(100% - 32px));
    margin: 18px auto 0;
    padding: 12px 16px;
    border: 1px solid rgba(215, 173, 88, .5);
    border-radius: var(--game-radius);
    background: rgba(47, 35, 12, .84);
    color: #fff3cc;
}

.game-shell {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 22px;
    width: min(1440px, calc(100% - 32px));
    margin: 28px auto 56px;
}

.game-sidebar {
    align-self: start;
    position: sticky;
    top: 96px;
    padding: 16px;
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
    background:
        linear-gradient(180deg, rgba(8, 16, 44, .86), rgba(6, 12, 34, .92)),
        url("/assets/images/game-store/backgrounds/game-sidebar-bg-480x1400.webp") center top / cover;
}

.game-search {
    display: grid;
    gap: 10px;
    margin-bottom: 16px;
}

.game-search label,
.game-field label {
    color: var(--game-muted);
    font-size: .9rem;
}

.game-search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.game-input,
.game-select,
.game-textarea {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
    color: var(--game-text);
    background: rgba(5, 15, 28, .86);
    outline: none;
}

.game-textarea {
    min-height: 150px;
    resize: vertical;
}

.game-input:focus,
.game-select:focus,
.game-textarea:focus {
    border-color: var(--game-cyan);
    box-shadow: 0 0 0 3px rgba(121, 219, 255, .12);
}

.game-category-links {
    display: grid;
    gap: 10px;
}

.game-category-link {
    display: block;
    overflow: hidden;
    padding: 0;
    border: 1px solid rgba(127, 215, 255, .18);
    border-radius: var(--game-radius);
    background: rgba(5, 16, 31, .74);
    text-decoration: none;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.game-category-link img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 560 / 150;
    object-fit: contain;
}

.game-category-link:hover,
.game-category-link:focus-visible {
    border-color: var(--game-cyan);
    box-shadow: 0 0 20px rgba(121, 219, 255, .14);
    transform: translateY(-1px);
}

.game-content {
    min-width: 0;
}

.game-category-header {
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
}

.game-category-header img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: cover;
}

.game-section {
    margin-bottom: 30px;
    padding: 18px;
    border: 1px solid rgba(127, 215, 255, .14);
    border-radius: var(--game-radius);
    background:
        linear-gradient(180deg, rgba(7, 16, 42, .74), rgba(5, 12, 31, .84)),
        url("/assets/images/game-store/backgrounds/game-section-bg-1600x900.webp") center / cover;
}

.game-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.game-section-head h1,
.game-section-head h2 {
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 1.9rem);
}

.game-section-head p {
    margin: 4px 0 0;
    color: var(--game-muted);
}

.game-product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.game-product-card {
    display: grid;
    grid-template-rows: auto 1fr auto;
    overflow: hidden;
    min-height: 100%;
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
    background:
        linear-gradient(180deg, rgba(10, 26, 48, .82), rgba(7, 16, 37, .9)),
        url("/assets/images/game-store/backgrounds/game-panel-texture-1200x600.webp") center / cover;
}

.game-product-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    background: rgba(255, 255, 255, .04);
}

.game-product-card-body {
    padding: 12px;
}

.game-product-card h3 {
    min-height: 2.8em;
    margin: 0 0 8px;
    font-size: 1rem;
    line-height: 1.4;
}

.game-product-card h3 a {
    text-decoration: none;
}

.game-product-card .game-meta {
    color: var(--game-muted);
    font-size: .84rem;
}

.game-price {
    color: var(--game-gold);
    font-weight: 800;
    font-size: 1.08rem;
}

.game-product-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 0 12px 12px;
}

.game-btn {
    width: 100%;
    border-color: rgba(215, 173, 88, .42);
    background: rgba(54, 40, 13, .78);
}

.game-btn-primary {
    border-color: rgba(121, 219, 255, .62);
    background: linear-gradient(180deg, rgba(18, 94, 135, .95), rgba(13, 58, 96, .95));
}

.game-btn-danger {
    border-color: rgba(255, 125, 125, .54);
    background: rgba(94, 24, 30, .86);
}

.game-empty {
    padding: 24px;
    border: 1px dashed var(--game-line);
    border-radius: var(--game-radius);
    color: var(--game-muted);
    background: rgba(6, 17, 31, .64);
}

.game-detail {
    width: min(1180px, calc(100% - 32px));
    margin: 28px auto 56px;
}

.game-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
    gap: 24px;
    align-items: start;
}

.game-gallery,
.game-form-panel,
.game-table-panel,
.game-detail-info,
.game-order-panel {
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
    background: var(--game-panel);
}

.game-gallery {
    overflow: hidden;
}

.game-gallery-frame {
    position: relative;
    aspect-ratio: 4 / 3;
    background: rgba(255, 255, 255, .04);
}

.game-gallery-frame img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity .32s ease;
}

.game-gallery-frame img.is-active {
    opacity: 1;
}

.game-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
    gap: 8px;
    padding: 10px;
}

.game-gallery-thumbs button {
    padding: 0;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
}

.game-gallery-thumbs button.is-active {
    border-color: var(--game-gold);
}

.game-gallery-thumbs img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 5px;
    display: block;
}

.game-detail-info {
    padding: 22px;
}

.game-detail-info h1 {
    margin: 0 0 12px;
    font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.game-detail-text {
    margin-top: 18px;
    color: #d8eaf5;
    line-height: 1.85;
    white-space: pre-line;
}

.game-form-panel,
.game-order-panel {
    width: min(760px, calc(100% - 32px));
    margin: 32px auto 56px;
    padding: 24px;
}

.game-form-panel.wide,
.game-table-panel.wide {
    width: min(1180px, calc(100% - 32px));
}

.game-form-panel h1,
.game-order-panel h1 {
    margin: 0 0 18px;
}

.game-form-grid {
    display: grid;
    gap: 16px;
}

.game-form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.game-field {
    display: grid;
    gap: 7px;
}

.game-upload-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
}

.game-upload-row .game-btn {
    width: auto;
    min-width: 116px;
    white-space: nowrap;
}

.game-validation {
    color: #ffd2d2;
    font-size: .9rem;
}

.game-captcha-row {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
}

.game-captcha-row img {
    width: 180px;
    height: 72px;
    border-radius: var(--game-radius);
    border: 1px solid var(--game-line);
}

.game-table-panel {
    width: min(1180px, calc(100% - 32px));
    margin: 32px auto 56px;
    overflow: hidden;
}

.game-table-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    padding: 18px;
    border-bottom: 1px solid var(--game-line);
}

.game-table-head h1 {
    margin: 0;
    font-size: 1.55rem;
}

.game-table-wrap {
    overflow-x: auto;
}

.game-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.game-table th,
.game-table td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(127, 215, 255, .14);
    vertical-align: middle;
}

.game-table th {
    color: var(--game-muted);
    font-weight: 700;
    background: rgba(6, 17, 31, .56);
}

.game-table td form {
    margin: 0;
}

.game-total-row {
    display: flex;
    justify-content: flex-end;
    gap: 18px;
    align-items: center;
    padding: 18px;
    font-size: 1.15rem;
}

.game-total-row strong,
.game-total-row .game-price {
    white-space: nowrap;
}

.game-total-row .game-btn {
    width: auto;
    min-width: 118px;
    flex: 0 0 auto;
}

.game-footer {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    padding: 26px 16px 36px;
    color: var(--game-muted);
    border-top: 1px solid rgba(127, 215, 255, .12);
}

body.game-admin-login-page {
    background:
        linear-gradient(180deg, rgba(3, 8, 28, .62), rgba(3, 8, 28, .92)),
        url("/assets/images/game-store/backgrounds/game-page-bg-1920x1080.webp") center / cover fixed;
}

body.game-member-login-page {
    background:
        linear-gradient(180deg, rgba(3, 8, 28, .62), rgba(3, 8, 28, .92)),
        url("/assets/images/game-store/backgrounds/game-page-bg-1920x1080.webp") center / cover fixed;
}

body.game-admin-body {
    min-height: 100vh;
    margin: 0;
    color: var(--game-text);
    background:
        linear-gradient(180deg, rgba(3, 8, 28, .78), rgba(3, 8, 28, .96)),
        url("/assets/images/game-store/backgrounds/game-page-bg-1920x1080.webp") center / cover fixed;
    font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
}

.game-admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 270px;
    padding: 20px 16px;
    border-right: 1px solid var(--game-line);
    background: rgba(4, 13, 28, .94);
}

.game-admin-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--game-text);
    text-decoration: none;
    font-weight: 800;
}

.game-admin-logo img {
    width: 108px;
    height: auto;
}

.game-admin-sidebar nav {
    display: grid;
    gap: 8px;
}

.game-admin-sidebar nav a {
    padding: 11px 12px;
    border: 1px solid rgba(127, 215, 255, .16);
    border-radius: var(--game-radius);
    color: var(--game-text);
    text-decoration: none;
    background: rgba(12, 31, 56, .7);
}

.game-admin-sidebar nav a:hover {
    border-color: var(--game-cyan);
}

.game-admin-site-link {
    margin-top: 18px;
    width: 100%;
}

.game-admin-main {
    min-height: 100vh;
    margin-left: 270px;
}

.game-admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 72px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--game-line);
    background: rgba(5, 15, 29, .86);
    backdrop-filter: blur(14px);
}

.game-admin-topbar small {
    display: block;
    color: var(--game-muted);
}

.game-admin-topbar form {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.game-admin-content {
    padding: 24px;
}

.game-admin-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.game-admin-metric {
    padding: 18px;
    border: 1px solid var(--game-line);
    border-radius: var(--game-radius);
    background: var(--game-panel);
}

.game-admin-metric span {
    color: var(--game-muted);
}

.game-admin-metric strong {
    display: block;
    margin-top: 8px;
    font-size: 2rem;
}

.game-admin-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.game-inline-edit {
    display: grid;
    grid-template-columns: repeat(4, minmax(130px, 1fr)) auto;
    gap: 8px;
}

.game-thumb-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 10px;
}

.game-thumb-list img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--game-line);
}

.game-thumb-item {
    display: grid;
    gap: 8px;
}

.game-thumb-item form {
    margin: 0;
}

.game-thumb-item .game-btn {
    min-height: 34px;
    padding: 6px 10px;
    font-size: .86rem;
}

@media (max-width: 1180px) {
    .game-product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .game-topbar-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 12px 0;
    }

    .game-navlinks {
        justify-content: flex-start;
        width: 100%;
    }

    .game-shell {
        grid-template-columns: 1fr;
    }

    .game-sidebar {
        position: static;
    }

    .game-category-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .game-product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .game-detail-grid,
    .game-form-grid.two {
        grid-template-columns: 1fr;
    }

    .game-admin-sidebar {
        position: static;
        width: auto;
        border-right: 0;
        border-bottom: 1px solid var(--game-line);
    }

    .game-admin-main {
        margin-left: 0;
    }

    .game-admin-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .game-inline-edit {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .game-desktop-nav {
        display: none;
    }

    .game-mobile-nav {
        display: block;
    }

    .game-product-grid,
    .game-admin-grid {
        grid-template-columns: 1fr;
    }

    .game-shell {
        width: min(100% - 20px, 1440px);
        margin-top: 14px;
    }

    .game-sidebar,
    .game-section {
        padding: 12px;
    }

    .game-navlinks a,
    .game-inline-form button {
        flex: 1 1 calc(50% - 8px);
        padding-inline: 10px;
        font-size: .88rem;
    }

    .game-captcha-row {
        grid-template-columns: 1fr;
    }

    .game-upload-row {
        grid-template-columns: 1fr;
    }

    .game-upload-row .game-btn {
        width: 100%;
    }

    .game-table-head,
    .game-total-row,
    .game-section-head,
    .game-admin-topbar {
        align-items: stretch;
        flex-direction: column;
    }
}