:root {
    --public-bg: #060710;
    --public-surface: #0e1018;
    --public-border: #252840;
    --public-text: #e8eaf0;
    --public-dim: #6b7094;
    --public-accent: #7c5cfc;
    --public-accent-2: #9b7eff;
}

body.public-shell-page {
    font-family: 'Inter', sans-serif;
    background: var(--public-bg);
    color: var(--public-text);
    line-height: 1.7;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    backdrop-filter: blur(20px);
    background: rgba(6, 7, 16, 0.85);
    border-bottom: 1px solid var(--public-border);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.nav-logo {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--public-text);
    text-decoration: none;
}

.nav-logo span {
    color: var(--public-accent);
}

.nav-logo small {
    font-size: 11px;
    font-weight: 500;
    color: var(--public-dim);
    margin-left: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-link {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--public-dim);
    transition: color 0.2s;
    text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
    color: var(--public-text);
}

.nav-chip {
    padding: 8px 14px;
    border: 1px solid var(--public-border);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--public-dim);
    text-decoration: none;
}

.nav-lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid rgba(124, 92, 252, 0.35);
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(124, 92, 252, 0.18), rgba(52, 211, 153, 0.08));
    box-shadow: 0 0 0 1px rgba(124, 92, 252, 0.08), 0 8px 24px rgba(124, 92, 252, 0.12);
    color: var(--public-text);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.nav-lang-toggle:hover {
    transform: translateY(-1px);
    border-color: rgba(124, 92, 252, 0.6);
    box-shadow: 0 0 0 1px rgba(124, 92, 252, 0.16), 0 12px 30px rgba(124, 92, 252, 0.2);
}

.nav-lang-current {
    color: #fff;
}

.nav-lang-next {
    color: var(--public-accent);
}

.nav-lang-toggle.is-en .nav-lang-current {
    color: var(--public-accent);
}

.nav-lang-toggle.is-en .nav-lang-next {
    color: #fff;
}

.nav-lang-separator {
    color: rgba(232, 234, 240, 0.45);
}

.nav-btn {
    padding: 8px 18px;
    background: var(--public-accent);
    color: #fff;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: background 0.2s;
    text-decoration: none;
}

.nav-btn:hover {
    background: var(--public-accent-2);
    color: #fff;
}

.public-auth-main {
    min-height: calc(100vh - 220px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 72px;
}

.public-auth-card {
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
}

.dashboard-shell {
    padding-top: 72px;
}

.dashboard-shell .sidebar {
    top: 72px;
    height: calc(100vh - 72px);
}

.footer {
    border-top: 1px solid var(--public-border);
    padding: 40px 24px;
    text-align: center;
    background: var(--public-surface);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--public-text);
}

.footer-brand span {
    color: var(--public-accent);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin: 16px 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--public-dim);
    font-size: 13px;
    transition: color 0.2s;
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--public-accent);
}

.footer-copy {
    color: var(--public-dim);
    font-size: 12px;
    margin-top: 12px;
}

.footer-copy a {
    color: var(--public-dim);
    text-decoration: none;
}

.footer-copy a:hover {
    color: var(--public-accent);
}

@media (max-width: 640px) {
    .nav-inner {
        padding: 12px 16px;
    }

    .nav-links .nav-link {
        display: none;
    }

    .nav-lang-toggle {
        padding: 8px 12px;
    }

    .public-auth-main {
        padding: 104px 16px 56px;
    }

    .dashboard-shell {
        padding-top: 64px;
    }

    .dashboard-shell .sidebar {
        position: static;
        height: auto;
    }
}
