.mc-shell {
    min-height: 100vh;
    display: flex;
    background: var(--mc-bg);
}

.mc-sidebar {
    width: var(--mc-sidebar-width);
    min-height: 100vh;
    background: var(--mc-sidebar-bg);
    color: var(--mc-sidebar-text);
    position: fixed;
    inset: 0 auto 0 0;
    display: flex;
    flex-direction: column;
    z-index: 20;
    overflow: hidden;
}

/* =========================
   Sidebar brand
   ========================= */

.mc-sidebar-brand {
    min-height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.mc-brand-logo-only-link {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow:
            0 10px 30px rgba(0, 0, 0, 0.18),
            inset 0 1px 0 rgba(255, 255, 255, 0.06);
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}

.mc-brand-logo-only-link:hover {
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(255, 255, 255, 0.16);
    transform: translateY(-1px);
}

.mc-brand-logo-only {
    width: 100%;
    max-width: 205px;
    max-height: 52px;
    object-fit: contain;
    object-position: center;
    display: block;
}

/* =========================
   Sidebar nav
   ========================= */

.mc-sidebar-nav {
    padding: 18px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mc-sidebar-link {
    min-height: 42px;
    border-radius: 12px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--mc-sidebar-text);
    font-size: 14px;
    font-weight: 700;
    transition: background 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.mc-sidebar-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    transform: translateX(1px);
}

.mc-sidebar-link.is-active {
    background: var(--mc-sidebar-active);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(22, 98, 255, 0.22);
}

/* =========================
   Sidebar icons
   ========================= */

.mc-sidebar-icon {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    display: inline-block;
    background-color: currentColor;
    opacity: 0.92;
    transition: opacity 0.15s ease, transform 0.12s ease;

    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    -webkit-mask-size: contain;

    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: contain;
}

.mc-sidebar-link:hover .mc-sidebar-icon,
.mc-sidebar-link.is-active .mc-sidebar-icon {
    opacity: 1;
    transform: scale(1.04);
}

.mc-icon-dashboard {
    -webkit-mask-image: url("/img/icons/sidebar/dashboard.svg");
    mask-image: url("/img/icons/sidebar/dashboard.svg");
}

.mc-icon-clubs {
    -webkit-mask-image: url("/img/icons/sidebar/clubs.svg");
    mask-image: url("/img/icons/sidebar/clubs.svg");
}

.mc-icon-plans {
    -webkit-mask-image: url("/img/icons/sidebar/plans.svg");
    mask-image: url("/img/icons/sidebar/plans.svg");
}

.mc-icon-features {
    -webkit-mask-image: url("/img/icons/sidebar/features.svg");
    mask-image: url("/img/icons/sidebar/features.svg");
}

.mc-icon-settings {
    -webkit-mask-image: url("/img/icons/sidebar/settings.svg");
    mask-image: url("/img/icons/sidebar/settings.svg");
}

.mc-sidebar-footer {
    margin-top: auto;
    padding: 16px 22px;
    color: #94a3b8;
    font-size: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* =========================
   Main layout
   ========================= */

.mc-main {
    margin-left: var(--mc-sidebar-width);
    width: calc(100% - var(--mc-sidebar-width));
    min-height: 100vh;
}

.mc-topbar {
    height: var(--mc-topbar-height);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--mc-border);
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
}

.mc-topbar-title {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.mc-topbar-title h1 {
    margin: 0;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.mc-topbar-title span {
    color: var(--mc-text-muted);
    font-size: 13px;
    margin-top: 4px;
}

.mc-topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mc-content {
    padding: 28px;
}

.mc-page-header {
    margin-bottom: 22px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.mc-page-title h2 {
    margin: 0;
    font-size: 26px;
    letter-spacing: -0.03em;
}

.mc-page-title p {
    margin: 8px 0 0;
    color: var(--mc-text-muted);
    font-size: 14px;
}

/* =========================
   Grid
   ========================= */

.mc-grid {
    display: grid;
    gap: 18px;
}

.mc-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mc-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

/* =========================
   Responsive
   ========================= */

@media (max-width: 1100px) {
    .mc-grid-4,
    .mc-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .mc-sidebar {
        display: none;
    }

    .mc-main {
        margin-left: 0;
        width: 100%;
    }

    .mc-topbar {
        padding: 0 18px;
    }

    .mc-content {
        padding: 18px;
    }

    .mc-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .mc-grid-4,
    .mc-grid-3,
    .mc-grid-2 {
        grid-template-columns: 1fr;
    }
}