/* ==========================================
   Shell Layout
   ========================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 72px;
    padding: 14px 16px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    background: color-mix(in srgb, var(--card-bg) 78%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.header__title {
    flex: 1;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.page {
    width: min(100%, 920px);
    margin: 0 auto;
    padding: 16px;
}

.tab-content {
    display: none;
    animation: fadeInSection 0.24s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeInSection {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .page {
        padding: 14px;
    }

    .header {
        min-height: 68px;
        padding: 12px 14px;
    }

    .header__title {
        font-size: 1.1rem;
    }
}

@media (max-width: 560px) {
    .page {
        padding: 12px;
    }

    .header {
        gap: 8px;
    }

    .header__title {
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    .page {
        padding: 10px;
    }
}


@supports (padding: max(0px)) {
    .header {
        padding-top: max(14px, env(safe-area-inset-top));
        padding-inline-start: max(16px, env(safe-area-inset-left));
        padding-inline-end: max(16px, env(safe-area-inset-right));
    }

    .page {
        padding-inline-start: max(16px, env(safe-area-inset-left));
        padding-inline-end: max(16px, env(safe-area-inset-right));
        /* Clear the fixed bottom nav + safe area */
        padding-bottom: calc(var(--bottom-nav-height, 60px) + max(12px, env(safe-area-inset-bottom)));
    }

    @media (max-width: 768px) {
        .header {
            padding-top: max(12px, env(safe-area-inset-top));
            padding-inline-start: max(14px, env(safe-area-inset-left));
            padding-inline-end: max(14px, env(safe-area-inset-right));
        }

        .page {
            padding-inline-start: max(14px, env(safe-area-inset-left));
            padding-inline-end: max(14px, env(safe-area-inset-right));
            padding-bottom: calc(var(--bottom-nav-height, 60px) + max(10px, env(safe-area-inset-bottom)));
        }
    }

    @media (max-width: 400px) {
        .page {
            padding-inline-start: max(10px, env(safe-area-inset-left));
            padding-inline-end: max(10px, env(safe-area-inset-right));
        }
    }
}
