.storefront-shell {
    --sf-ink: #162330;
    --sf-muted: #617180;
    --sf-accent: #2f5f95;
    --sf-accent-strong: #1d3f66;
    --sf-accent-soft: rgba(47, 95, 149, 0.12);
    --sf-highlight: #5f9fe0;
    --sf-panel: #ffffff;
    --sf-panel-soft: #f5f8fb;
    --sf-line: #c8d2dc;
    --sf-line-strong: #aebbc8;
    --sf-shadow: 0 18px 48px rgba(22, 35, 48, 0.12);
    color: var(--sf-ink);
}

.storefront-shell * {
    box-sizing: border-box;
}

.sf-hero {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    margin-bottom: 1.5rem;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.22), transparent 35%),
        linear-gradient(135deg, #13253d 0%, #2f5f95 55%, #67a8e8 100%);
    color: #fff;
    box-shadow: var(--sf-shadow);
}

.sf-hero--profile {
    min-height: 420px;
    background-size: cover;
    background-position: center;
}

.sf-hero__scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 14, 21, 0.18), rgba(7, 14, 21, 0.78));
}

.sf-hero__inner {
    position: relative;
    z-index: 1;
    padding: clamp(1.5rem, 3vw, 3rem);
}

.sf-hero__inner--profile {
    display: flex;
    min-height: 420px;
    flex-direction: column;
    justify-content: flex-end;
    gap: 1.5rem;
}

.sf-eyebrow,
.sf-profile-head__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sf-title,
.sf-profile-head h1 {
    margin: 0.75rem 0 0.5rem;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.05;
}

.sf-subtitle,
.sf-profile-head__summary {
    max-width: 760px;
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

.sf-filter-panel,
.sf-panel,
.storefront-editor-intro {
    background: var(--sf-panel);
    border: 1px solid var(--sf-line);
    border-radius: 24px;
    box-shadow: var(--sf-shadow);
}

.sf-filter-panel {
    margin-top: 1.5rem;
    padding: 1.25rem;
    color: var(--sf-ink);
}

.sf-filter-panel__grid,
.sf-detail-grid,
.sf-info-grid,
.sf-course-grid,
.sf-card-grid {
    display: grid;
    gap: 1rem;
}

.sf-filter-panel__grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sf-filter-panel__actions,
.sf-action-row,
.sf-anchor-nav,
.sf-social-row,
.sf-chip-row,
.sf-directory-toolbar,
.sf-panel__header--split {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.sf-directory-toolbar,
.sf-panel__header--split {
    justify-content: space-between;
}

.sf-field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.sf-field__label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--sf-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sf-field input,
.sf-field select,
.mform input[type="text"],
.mform input[type="url"],
.mform input[type="email"],
.mform input[type="search"],
.mform .form-control,
.mform select,
.mform textarea {
    width: 100%;
    min-height: 50px;
    padding: 0.8rem 1rem;
    border: 1px solid var(--sf-line-strong);
    border-radius: 16px;
    background: #fff;
    color: var(--sf-ink);
    box-shadow: inset 0 1px 2px rgba(22, 35, 48, 0.04);
}

.mform textarea,
.sf-field textarea {
    min-height: 120px;
}

.sf-field input:focus,
.sf-field select:focus,
.mform input[type="text"]:focus,
.mform input[type="url"]:focus,
.mform input[type="email"]:focus,
.mform input[type="search"]:focus,
.mform .form-control:focus,
.mform select:focus,
.mform textarea:focus {
    border-color: var(--sf-accent);
    outline: 0;
    box-shadow: 0 0 0 4px rgba(47, 95, 149, 0.14);
}

.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 48px;
    padding: 0.8rem 1.1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.sf-btn:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

.sf-btn--primary {
    background: var(--sf-accent);
    color: #fff;
    box-shadow: 0 14px 28px rgba(47, 95, 149, 0.24);
}

.sf-btn--secondary {
    background: var(--sf-accent-soft);
    color: var(--sf-accent);
    border-color: rgba(47, 95, 149, 0.18);
}

.sf-btn--ghost {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.24);
}

.sf-btn--block {
    width: 100%;
}

.sf-badge,
.sf-chip,
.sf-count {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    font-weight: 700;
}

.sf-badge {
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
}

.sf-surface {
    display: grid;
    gap: 1.25rem;
}

.sf-panel {
    padding: 1.35rem;
}

.sf-panel--form {
    background: linear-gradient(180deg, var(--sf-panel-soft) 0%, #ffffff 34%);
}

.sf-panel__header {
    margin-bottom: 1rem;
}

.sf-panel__header h2,
.sf-subsection__header h3,
.sf-info-card h3,
.sf-detail-card h3,
.sf-course-card h4,
.sf-trainer-card h2 {
    margin: 0;
}

.sf-profile-head {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: minmax(120px, 168px) 1fr;
    align-items: end;
}

.sf-profile-head__avatar,
.sf-trainer-card__avatar {
    border-radius: 24px;
    object-fit: cover;
    box-shadow: 0 18px 38px rgba(7, 14, 21, 0.24);
}

.sf-profile-head__avatar {
    width: 100%;
    aspect-ratio: 1 / 1;
    border: 4px solid rgba(255, 255, 255, 0.2);
}

.sf-profile-head__title-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.sf-profile-head__title {
    margin: 0 0 0.6rem;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.86);
}

.sf-profile-head__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 600;
}

.sf-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.85rem;
    margin-top: 1.25rem;
}

.sf-stat {
    padding: 0.95rem 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
}

.sf-stat__value {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
}

.sf-stat__label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.86);
}

.sf-anchor-nav {
    position: sticky;
    top: 1rem;
    z-index: 3;
    padding: 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--sf-line);
    box-shadow: 0 16px 30px rgba(22, 35, 48, 0.08);
}

.sf-anchor-nav a,
.sf-manage-table__actions a {
    color: var(--sf-accent);
    font-weight: 700;
    text-decoration: none;
}

.sf-richtext {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--sf-muted);
}

.sf-detail-grid,
.sf-info-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sf-detail-card,
.sf-info-card,
.sf-course-card,
.sf-trainer-card {
    background: #fff;
    border: 1px solid var(--sf-line);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 14px 32px rgba(22, 35, 48, 0.07);
}

.sf-detail-card,
.sf-info-card,
.sf-course-card {
    padding: 1.15rem;
}

.sf-list {
    display: grid;
    gap: 0.5rem;
}

.sf-list__item {
    color: var(--sf-muted);
}

.sf-inline-metrics,
.sf-course-card__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    color: var(--sf-muted);
    font-size: 0.92rem;
}

.sf-inline-metric i {
    color: var(--sf-highlight);
}

.sf-section-stack {
    display: grid;
    gap: 1.35rem;
}

.sf-subsection {
    display: grid;
    gap: 0.9rem;
}

.sf-subsection__header h3 {
    font-size: 1.1rem;
}

.sf-trainer-card {
    position: relative;
}

.sf-card-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.sf-trainer-card__cover {
    min-height: 180px;
    background-size: cover;
    background-position: center;
}

.sf-trainer-card__body {
    padding: 1.25rem;
}

.sf-trainer-card__avatar {
    width: 88px;
    height: 88px;
    margin-top: -3.6rem;
    border: 4px solid #fff;
}

.sf-trainer-card__header {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    align-items: start;
    margin-top: 0.75rem;
}

.sf-trainer-card__headline,
.sf-trainer-card__bio,
.sf-info-card p,
.sf-course-card p {
    color: var(--sf-muted);
    line-height: 1.7;
}

.sf-course-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    align-items: stretch;
}

.sf-course-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
    height: 100%;
    background: linear-gradient(180deg, rgba(245, 248, 251, 0.92), #ffffff 42%);
}

.sf-course-card__meta {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    max-width: 100%;
    padding: 0.42rem 0.75rem;
    border-radius: 999px;
    background: rgba(47, 95, 149, 0.1);
    color: var(--sf-accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.sf-course-card__content {
    display: grid;
    gap: 0.75rem;
    flex: 1 1 auto;
    min-width: 0;
}

.sf-course-card h4 {
    font-size: 1.08rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sf-course-card p {
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sf-course-card__footer {
    display: grid;
    gap: 0.9rem;
    margin-top: auto;
}

.sf-course-card__stats {
    padding-top: 0.85rem;
    border-top: 1px solid var(--sf-line);
}

.sf-social-row a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(47, 95, 149, 0.1);
    color: var(--sf-accent);
    text-decoration: none;
}

.sf-chip {
    background: #f2f6f8;
    color: var(--sf-ink);
}

.sf-chip--active {
    background: var(--sf-accent);
    color: #fff;
}

.sf-count {
    background: var(--sf-accent-soft);
    color: var(--sf-accent);
}

.sf-alert {
    display: flex;
    gap: 0.75rem;
    align-items: start;
    padding: 1rem 1.15rem;
    border-radius: 20px;
    background: #edf5ff;
    border: 1px solid rgba(47, 95, 149, 0.22);
    color: #294a72;
}

.sf-alert--muted {
    background: #f5f9fb;
    border-color: var(--sf-line);
    color: var(--sf-muted);
}

.sf-empty-state,
.storefront-editor-intro {
    padding: 1.35rem;
    color: var(--sf-muted);
}

.storefront-shell--form .mform fieldset {
    border: 0;
    margin: 0 0 1.4rem;
    padding: 0;
}

.storefront-shell--form .mform legend,
.storefront-shell--form .mform .fheader {
    color: var(--sf-accent-strong);
}

.storefront-shell--form .mform .fdescription,
.storefront-shell--form .mform .form-label,
.storefront-shell--form .mform label {
    color: var(--sf-ink);
}

.storefront-shell--form .mform .felement,
.storefront-shell--form .mform .fitem {
    max-width: 100%;
}

.storefront-shell--form .mform .btn,
.storefront-shell--form .mform input[type="submit"],
.storefront-shell--form .mform button[type="submit"] {
    border-radius: 999px;
}

.sf-manage-table-wrap {
    overflow-x: auto;
}

.sf-manage-table {
    width: 100%;
    border-collapse: collapse;
}

.sf-manage-table th,
.sf-manage-table td {
    padding: 0.95rem 0.75rem;
    border-bottom: 1px solid var(--sf-line);
    text-align: left;
    vertical-align: top;
}

.sf-manage-table__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.9rem;
}

.sf-pagination {
    display: flex;
    justify-content: center;
    margin-top: 0.5rem;
}

@media (max-width: 767.98px) {
    .sf-profile-head {
        grid-template-columns: 1fr;
    }

    .sf-profile-head__avatar {
        width: 130px;
    }

    .sf-hero--profile {
        min-height: 500px;
    }

    .sf-trainer-card__header,
    .sf-directory-toolbar {
        flex-direction: column;
        align-items: start;
    }

    .sf-course-grid {
        grid-template-columns: 1fr;
    }
}
