.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.section {
    padding: var(--space-16) 0;
}

.section-soft {
    background: var(--color-surface-soft);
}

/* Public header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    min-height: var(--header-height);
    color: #ffffff;
    background:
        linear-gradient(
            180deg,
            rgba(6, 20, 38, 0.98),
            rgba(8, 28, 52, 0.98)
        );
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 28px rgba(6, 20, 38, 0.08);
}

.header-inner {
    min-height: var(--header-height);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1.5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    min-width: max-content;
}

.brand-mark {
    position: relative;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border: 3px solid var(--color-accent-500);
    border-radius: 11px 11px 18px 18px;
    transform: rotate(45deg);
}

.brand-mark::before {
    content: "";
    position: absolute;
    inset: 7px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
}

.brand-mark::after {
    content: "";
    position: absolute;
    width: 9px;
    height: 9px;
    top: 11px;
    left: 11px;
    border-radius: 50%;
    background: var(--color-accent-500);
}

.brand-text {
    display: block;
    color: #ffffff;
    font-size: 0.96rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.brand-text small {
    display: block;
    margin-top: 0.3rem;
    color: #9db1ca;
    font-size: 0.58rem;
    font-weight: 650;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.45rem;
}

.main-nav a {
    position: relative;
    padding: 1.45rem 0;
    color: #d5dfec;
    font-size: 0.84rem;
    font-weight: 750;
    line-height: 1;
    letter-spacing: 0.01em;
    transition:
        color var(--transition-fast),
        opacity var(--transition-fast);
}

.main-nav a:hover {
    color: #ffffff;
}

.main-nav a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 1.15rem;
    left: 0;
    height: 2px;
    border-radius: var(--radius-pill);
    background: var(--color-accent-500);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-fast);
}

.main-nav a:hover::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    min-width: max-content;
}

/* Public footer */
.site-footer {
    margin-top: var(--space-20);
    padding: var(--space-16) 0 var(--space-8);
    color: #d6e1ee;
    background: var(--color-primary-950);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(260px, 2fr) repeat(3, minmax(130px, 1fr));
    gap: 2.5rem;
}

.footer-grid h3 {
    color: #ffffff;
}

.footer-grid p {
    color: #aebed1;
}

.footer-grid a {
    transition: color var(--transition-fast);
}

.footer-grid a:hover {
    color: #ffffff;
}

.footer-bottom {
    margin-top: var(--space-10);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #8298b2;
    font-size: 0.82rem;
}

/* Dashboard */
.dashboard-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--sidebar) minmax(0, 1fr);
    background: var(--color-surface-soft);
}

.dashboard-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 1.7rem 1.15rem;
    color: #ffffff;
    background:
        linear-gradient(
            180deg,
            var(--color-primary-950) 0%,
            var(--color-primary-900) 100%
        );
}

.dashboard-sidebar .brand {
    margin-left: 0.35rem;
}

.side-profile {
    margin-top: 1.8rem;
    padding: 1.5rem 0.75rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.side-avatar {
    width: 74px;
    height: 74px;
    margin: 0 auto 0.85rem;
    display: grid;
    place-items: center;
    overflow: hidden;
    color: var(--color-primary-900);
    background:
        linear-gradient(
            135deg,
            #ffffff 0%,
            #d7e6f7 100%
        );
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.35rem;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.side-profile strong {
    display: block;
    overflow: hidden;
    color: #ffffff;
    font-size: 0.85rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.side-profile .muted {
    margin-top: 0.25rem;
    color: #8fa5bf;
    font-size: 0.75rem;
}

.side-nav {
    display: grid;
    gap: 0.35rem;
    margin-top: 1.35rem;
}

.side-nav a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0.7rem 0.85rem;
    color: #b9c9dc;
    border-radius: var(--radius-sm);
    font-size: 0.86rem;
    font-weight: 700;
    transition:
        color var(--transition-fast),
        background var(--transition-fast),
        transform var(--transition-fast);
}

.side-nav a:hover,
.side-nav a.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.09);
    transform: translateX(2px);
}

.dashboard-main {
    min-width: 0;
}

.dashboard-topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    min-height: 70px;
    padding: 0 1.75rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(14px);
}

.dashboard-content {
    width: 100%;
    max-width: 1460px;
    margin-inline: auto;
    padding: 2rem;
}

/* Admin */
.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    background: var(--color-surface-soft);
}

.admin-sidebar {
    min-height: 100vh;
    padding: 1.6rem 1.1rem;
    color: #ffffff;
    background: var(--color-primary-950);
}

.admin-nav {
    display: grid;
    gap: 0.3rem;
    margin-top: 1.6rem;
}

.admin-nav a {
    padding: 0.72rem 0.8rem;
    color: #bac9dc;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 700;
}

.admin-nav a:hover,
.admin-nav a.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

.admin-content {
    min-width: 0;
    padding: 2rem;
}

.brand-logo {
    display: block;
    width: auto;
    max-width: 9rem;
    height: 2.75rem;
    object-fit: contain;
    object-position: left center;
    flex: 0 0 auto;
}