.sm-theme-16 {
    --sm-accent: var(--accent);
    --sm-bg: var(--surface-soft);
    --sm-panel: var(--surface);
    --sm-line: var(--border);
    --sm-text: var(--text);
    --sm-muted: var(--muted);
    --sm-control-radius: 8px;
    --sm-panel-radius: 12px;
}

.header-actions [data-sm-member-slot],
.header-actions .sm-member-dock { display: flex; align-items: center; }
.header-actions .sm-member-dock { position: static !important; gap: 6px; }
.header-actions .sm-member-icon {
    width: 40px;
    height: 40px;
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text);
}

.p16-member-page { width: 100%; margin: 0; }
.p16-member-hero {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 22px;
    padding: 32px 34px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: linear-gradient(135deg, var(--surface), var(--surface-soft));
    box-shadow: 0 16px 38px rgba(15, 23, 42, .08);
}
.p16-member-hero-mark {
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--accent), #ff648b);
    color: #fff;
    font-size: 22px;
    font-weight: 900;
    box-shadow: 0 12px 24px rgba(255, 46, 99, .24);
}
.p16-member-hero span {
    color: var(--accent);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .16em;
}
.p16-member-hero h1 {
    margin: 5px 0 4px;
    color: var(--text);
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.1;
}
.p16-member-hero p { margin: 0; color: var(--muted); line-height: 1.7; }

.p16-member-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin: 14px 0;
    padding: 7px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
}
.p16-member-tabs a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--muted);
    font-weight: 750;
    text-decoration: none;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}
.p16-member-tabs a:hover,
.p16-member-tabs a.is-active { background: var(--surface-soft); color: var(--accent); }
.p16-member-tabs a:hover { transform: translateY(-1px); }
.p16-member-tabs a span { font-size: 19px; line-height: 1; }

.p16-member-content {
    min-height: 280px;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface);
}
.p16-member-grid,
.p16-member-page .sm-page-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}
.p16-member-page .sm-card,
.p16-member-page .sm-create,
.p16-member-page .sm-page-notice,
.p16-member-page .sm-public-sort a,
.p16-member-page .sm-history-clear,
.p16-member-page .sm-page-pages a {
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text);
}
.p16-member-page .sm-card img { border-radius: 8px; }
.p16-member-page .sm-card p,
.p16-member-page .sm-empty { color: var(--muted); }
.p16-member-page input,
.p16-member-page textarea,
.p16-member-page select {
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text);
}
.p16-video-info .sm-video-actions {
    margin: 14px 0 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.p16-video-info .sm-video-actions button {
    min-height: 42px;
    padding: 9px 16px;
    border-color: var(--border);
    border-radius: 8px;
    background: var(--surface-soft);
    color: var(--text);
    font-weight: 750;
}
.p16-video-info .sm-video-actions button:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.p16-video-info .sm-video-actions button.active {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}
.p16-video-info + .sm-comments,
.p16-video-info ~ .sm-comments { width: 100%; max-width: none; }
.p16-drawer-theme {
    display: flex;
    width: 100%;
    min-height: 44px;
    margin-top: 14px;
    padding: 0 12px;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-soft);
    color: var(--text);
    cursor: pointer;
}
.p16-drawer-theme b { font-size: 14px; }
html[data-theme="dark"] .p16-member-hero { box-shadow: 0 18px 42px rgba(0, 0, 0, .28); }

@media (max-width: 900px) {
    .p16-member-grid,
    .p16-member-page .sm-page-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
    .header-actions .theme-toggle { display: none !important; }
    .header-actions [data-sm-member-slot] [data-sm-open] { display: inline-flex !important; }
    .sm-theme-16 .sm-member-dock .sm-member-icon { display: none !important; }
    .sm-theme-16 .sm-member-dock [data-sm-open] { display: inline-flex !important; }
    .header-actions .sm-member-dock { gap: 0; }
    .p16-member-hero { gap: 14px; padding: 22px 18px; }
    .p16-member-hero-mark { width: 50px; height: 50px; border-radius: 13px; font-size: 18px; }
    .p16-member-hero h1 { font-size: 28px; }
    .p16-member-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .p16-member-content { padding: 14px; }
    .p16-video-info .sm-video-actions { margin-right: 0; margin-left: 0; }
    .p16-video-info .sm-video-actions button { flex: 1 1 calc(33.333% - 7px); padding-right: 9px; padding-left: 9px; }
    .p16-video-info ~ .sm-comments { margin-right: 0; margin-left: 0; padding: 16px 14px; }
    .p16-member-grid,
    .p16-member-page .sm-page-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
}
@media (max-width: 420px) {
    .p16-member-hero { grid-template-columns: 1fr; }
    .p16-member-hero-mark { width: 46px; height: 46px; }
}