/* Student Store — brand color comes from --store-primary */
body.theme-student {
    background: #f8fafc;
    color: #1e293b;
}

body.theme-student .ss-wrap {
    width: 100%;
    max-width: 80rem;
    margin: 0 auto;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
}

body.theme-student .ss-topbar {
    background: #0f172a;
    color: #fff;
    font-size: 0.75rem;
}

body.theme-student .ss-topbar-inner {
    width: 100%;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0.5rem max(1rem, env(safe-area-inset-left)) 0.5rem max(1rem, env(safe-area-inset-right));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

body.theme-student .ss-topbar-brand {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 700;
    min-width: 0;
}

body.theme-student .ss-topbar-brand i { color: var(--store-primary); }

body.theme-student .ss-topbar-campus {
    color: #94a3b8;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

body.theme-student .ss-topbar-campus::before {
    content: '| ';
    color: #475569;
}

body.theme-student .ss-topbar-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

body.theme-student .ss-topbar-links a { color: #e2e8f0; }
body.theme-student .ss-topbar-links a:hover { color: var(--store-primary); }

body.theme-student .ss-verified-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: #4ade80;
    font-weight: 650;
}

body.theme-student .ss-branding {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
}

body.theme-student .ss-banner {
    height: 8rem;
    background: #1e293b;
    position: relative;
    overflow: hidden;
}

body.theme-student .ss-banner-wash {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, var(--store-primary), var(--store-secondary));
    opacity: 0.4;
    z-index: 1;
}

body.theme-student .ss-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    mix-blend-mode: overlay;
    position: relative;
    z-index: 0;
}

body.theme-student .ss-identity {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 0 0 1.5rem;
    margin-top: -3rem;
    text-align: center;
}

body.theme-student .ss-avatar {
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    border: 4px solid #fff;
    background: var(--store-primary);
    color: #fff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    overflow: hidden;
    z-index: 2;
    flex-shrink: 0;
}

body.theme-student .ss-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

body.theme-student .ss-identity-copy { min-width: 0; flex: 1; }

body.theme-student .ss-identity-copy h1 {
    font-size: clamp(1.5rem, 4vw, 1.875rem);
    font-weight: 800;
    letter-spacing: -0.4px;
    color: #0f172a;
}

body.theme-student .ss-identity-copy p {
    margin-top: 0.25rem;
    color: #64748b;
    font-size: 0.875rem;
}

body.theme-student .ss-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

body.theme-student .ss-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    border-radius: 999px;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
}

body.theme-student .ss-badge-green,
body.theme-student .ss-badge-blue { background: #fff; color: #334155; border: 1px solid #e5e7eb; }
body.theme-student .ss-badge-green i { color: #16a34a; }
body.theme-student .ss-badge-blue i { color: #64748b; }
body.theme-student .ss-badge-muted { color: #94a3b8; background: transparent; padding-left: 0; }

body.theme-student .ss-identity-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

body.theme-student .ss-btn-primary {
    background: var(--store-primary);
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--store-primary) 28%, transparent);
}

body.theme-student .ss-btn-primary:hover { background: var(--store-primary-hover); }

body.theme-student .ss-btn-share {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid #d1d5db;
    background: #fff;
    color: #334155;
    cursor: pointer;
    font-weight: 600;
}

body.theme-student .ss-btn-share:hover { background: #f9fafb; }

body.theme-student .ss-browse { padding: 2rem 0 0.5rem; }

body.theme-student .ss-browse-head {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

body.theme-student .ss-browse-head h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
}

body.theme-student .ss-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    width: 100%;
    position: relative;
}

body.theme-student .ss-search i {
    color: #9ca3af;
    position: absolute;
    left: 1rem;
}

body.theme-student .ss-search input {
    border: 0;
    background: transparent;
    width: 100%;
    font: inherit;
    font-size: 0.875rem;
    outline: none;
    min-height: 24px;
}

body.theme-student .ss-search:focus-within {
    box-shadow: 0 0 0 2px var(--store-primary);
}

body.theme-student .ss-filters {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
}

body.theme-student .ss-filters::-webkit-scrollbar,
body.theme-student .hide-scrollbar::-webkit-scrollbar { display: none; }

body.theme-student .ss-chip {
    white-space: nowrap;
    padding: 0.5rem 1.25rem;
    border-radius: 999px;
    border: 1px solid #e5e7eb;
    background: #fff;
    color: #475569;
    font-size: 0.875rem;
    font-weight: 500;
}

body.theme-student .ss-chip:hover {
    border-color: var(--store-primary);
    color: var(--store-primary);
}

body.theme-student .ss-chip.is-active {
    background: var(--store-primary);
    border-color: var(--store-primary);
    color: #fff;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--store-primary) 28%, transparent);
}

body.theme-student .ss-inventory { padding: 1.25rem 0 5rem; }

body.theme-student .ss-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}
@media (min-width: 640px) {
    body.theme-student .ss-grid { gap: 1.25rem; }
}

body.theme-student .ss-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1rem;
    border: 1px solid #f3f4f6;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
    display: flex;
    flex-direction: column;
    min-height: 100%;
    position: relative;
    transition: box-shadow 0.3s ease;
}

body.theme-student .ss-card:hover {
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
}

body.theme-student .ss-card-photo {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 0.75rem;
    overflow: hidden;
    background: #f9fafb;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

body.theme-student .ss-card-photo > a { display: block; width: 100%; height: 100%; }

body.theme-student .ss-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

body.theme-student .ss-card:hover .ss-card-photo img { transform: scale(1.04); }

body.theme-student .ss-card-fallback {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

body.theme-student .ss-card-fallback {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--store-primary);
}

body.theme-student .ss-card-flag {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: #fff;
    color: #0f172a;
    border: 1px solid #e5e7eb;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    z-index: 2;
}

body.theme-student .ss-card-flag.is-best {
    background: #0f172a;
    color: #fff;
    border-color: #0f172a;
}

body.theme-student .ss-card-flag.is-sale {
    background: #dc2626;
    color: #fff;
    border-color: #dc2626;
}

@media (max-width: 639px) {
    body.theme-student .ss-card { padding: 0.55rem; border-radius: 0.85rem; }
    body.theme-student .ss-card-photo { margin-bottom: 0.6rem; border-radius: 0.6rem; }
    body.theme-student .ss-card-flag { top: 0.45rem; left: 0.45rem; font-size: 9px; }
    body.theme-student .ss-heart { top: 0.4rem; right: 0.4rem; width: 1.85rem; height: 1.85rem; }
    body.theme-student .ss-card-body h3 { font-size: 0.92rem; }
    body.theme-student .ss-card-desc { display: none; }
    body.theme-student .ss-card-cat { font-size: 0.66rem; }
    body.theme-student .ss-card-foot { padding-top: 0.5rem; }
    body.theme-student .ss-price { font-size: 1rem; }
    body.theme-student .ss-wa { width: 2.2rem; height: 2.2rem; }
}

body.theme-student .ss-heart {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 2.1rem;
    height: 2.1rem;
    border: 0;
    border-radius: 999px;
    background: #fff;
    color: #9ca3af;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
    z-index: 2;
    cursor: pointer;
}

body.theme-student .ss-heart:hover,
body.theme-student .ss-heart.is-saved { color: #ef4444; }

body.theme-student .ss-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}

body.theme-student .ss-card-cat {
    color: var(--store-primary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

body.theme-student .ss-card-body h3 {
    font-size: 1.125rem;
    font-weight: 800;
    line-height: 1.25;
    color: #0f172a;
}

body.theme-student .ss-card-desc {
    color: #64748b;
    font-size: 0.75rem;
    margin: 0.4rem 0 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

body.theme-student .ss-card-foot {
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid #f9fafb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

body.theme-student .ss-price {
    color: var(--store-primary);
    font-size: 1.125rem;
    font-weight: 800;
}

body.theme-student .ss-price-old {
    color: #9ca3af;
    font-size: 0.75rem;
    text-decoration: line-through;
    margin-right: 0.25rem;
}

body.theme-student .ss-wa {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: #22c55e;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

body.theme-student .ss-wa:hover { background: #16a34a; }

body.theme-student .ss-card.is-sold .ss-sold-mask {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(1px);
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
}

body.theme-student .ss-sold-pill {
    background: #0f172a;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

body.theme-student .ss-card.is-sold .ss-card-photo img {
    filter: grayscale(1);
    opacity: 0.5;
}

body.theme-student .ss-card.is-sold .ss-card-body { opacity: 0.5; }
body.theme-student .ss-card.is-sold .ss-price { color: #0f172a; }
body.theme-student .ss-card.is-sold .ss-wa {
    background: #e5e7eb;
    color: #9ca3af;
    box-shadow: none;
    pointer-events: none;
}

body.theme-student .ss-more {
    margin-top: 2.5rem;
    text-align: center;
}

body.theme-student .ss-more a {
    display: inline-flex;
    background: #fff;
    border: 1px solid #d1d5db;
    color: #334155;
    padding: 0.75rem 2rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

body.theme-student .ss-more a:hover { background: #f9fafb; }

body.theme-student .ss-trust {
    background: #fff;
    border-top: 1px solid #e5e7eb;
    padding: 3rem 0 calc(1.5rem + env(safe-area-inset-bottom));
}

body.theme-student .ss-trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
}

body.theme-student .ss-trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

body.theme-student .ss-trust-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: #f3f4f6;
    color: #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

body.theme-student .ss-trust-item h4 {
    font-weight: 800;
    color: #0f172a;
}

body.theme-student .ss-trust-item p {
    color: #64748b;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

body.theme-student .ss-trust-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #f3f4f6;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: #94a3b8;
    font-size: 0.75rem;
}

body.theme-student .ss-trust-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

body.theme-student .ss-trust-links a:hover { color: var(--store-primary); }

@media (min-width: 640px) {
    body.theme-student .ss-banner { height: 12rem; }
    body.theme-student .ss-identity {
        flex-direction: row;
        align-items: flex-end;
        text-align: left;
        margin-top: -4rem;
        padding-bottom: 1.5rem;
        gap: 1rem;
    }
    body.theme-student .ss-avatar { width: 8rem; height: 8rem; }
    body.theme-student .ss-identity-copy { padding-bottom: 0.5rem; margin-top: 0; }
    body.theme-student .ss-identity-actions { padding-bottom: 0.5rem; }
    body.theme-student .ss-badges { justify-content: flex-start; }
    body.theme-student .ss-browse-head {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    body.theme-student .ss-search { width: 16rem; }
    body.theme-student .ss-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    body.theme-student .ss-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    body.theme-student .ss-trust-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        text-align: left;
    }
    body.theme-student .ss-trust-item {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    body.theme-student .ss-trust-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (max-width: 639px) {
    body.theme-student .ss-topbar-campus { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    body.theme-student .ss-card:hover .ss-card-photo img { transform: none; }
}