:root {
    --guest-font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    --guest-text: #f8fafc;
    --guest-muted: #cbd5e1;
    --guest-surface: rgba(10, 16, 28, 0.72);
    --guest-surface-strong: rgba(15, 23, 42, 0.88);
    --guest-border: rgba(255, 255, 255, 0.12);
    --guest-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

html,
body {
    min-height: 100%;
    margin: 0;
    overflow-x: hidden;
    overflow-y: auto;
    font-family: var(--guest-font);
    color: var(--guest-text);
    -webkit-font-smoothing: antialiased;
}

.guest-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    min-height: 100dvh;
}

.guest-slot {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    overflow: visible;
}

.dashboard-btn {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0.5rem 0.9rem;
    background: rgb(15 23 42 / .28) !important;
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    border: 1px solid rgb(255 255 255 / .22) !important;
    color: #fff !important;
    border-radius: 12px !important;
    font-family: var(--guest-font);
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;
    box-shadow: 0 8px 24px rgb(0 0 0 / .16);
    transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.dashboard-btn:hover,
.dashboard-btn:focus-visible {
    background: rgb(15 23 42 / .42) !important;
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgb(0 0 0 / .22);
}

.dashboard-btn:focus-visible {
    outline: 2px solid #93c5fd;
    outline-offset: 3px;
}

@media (max-width: 768px) {
    .dashboard-btn {
        font-size: 0.85rem;
        padding: 0.45rem 0.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .dashboard-btn {
        transition: none;
    }

    .dashboard-btn:hover {
        transform: none;
    }
}