/* ============================================================================
   SPURA HUB v3 - Mobile Inbox
   Utilitarian inbox surface: grouped cards, priority accents, scannable rows.
   ============================================================================ */

@media (max-width: 768px) {
    .mobile-inbox-panel {
        position: fixed;
        top: 0;
        right: 0;
        bottom: calc(var(--mobile-bottom-nav-offset, 56px) + var(--safe-area-bottom, 0px));
        left: 0;
        z-index: 97;
        background: var(--bg-primary);
        animation: spuraSearchGroupIn var(--mobile-motion-medium) var(--mobile-motion-curve) both;
        overflow: hidden;
    }

    @supports (height: 100dvh) {
        .mobile-inbox-panel {
            bottom: calc(var(--mobile-bottom-nav-offset, 56px) + var(--safe-area-bottom, 0px));
        }
    }

    .mobile-inbox-panel:not([hidden]) {
        display: block;
    }

    body.mobile-inbox-open {
        overflow: hidden;
    }

    .spura-inbox-container {
        height: 100%;
        min-height: 100%;
        max-height: 100%;
        padding:
            max(calc(env(safe-area-inset-top, 0px) + 0.35rem), calc(var(--safe-area-top) + 0.35rem))
            max(0.95rem, var(--safe-area-right))
            0.5rem
            max(0.95rem, var(--safe-area-left));
        background: var(--bg-primary);
        display: flex;
        flex-direction: column;
        gap: 0.35rem;
        overflow: hidden;
        overscroll-behavior: contain;
    }

    .spura-inbox-container .mobile-view-header {
        margin: 0;
        padding:
            max(calc(env(safe-area-inset-top, 0px) + 0.02rem), calc(var(--safe-area-top) + 0.02rem))
            0
            0.55rem
            0;
        top: 0;
    }

    .mobile-view-header {
        display: flex;
        align-items: flex-start;
        gap: 0.45rem;
        position: sticky;
        top: 0;
        z-index: 3;
        margin: 0;
        padding: 0 0 0.55rem;
        background: var(--bg-primary);
        border-bottom: none;
        box-shadow: var(--shadow-none, none);
    }

    .mobile-view-header--inbox {
        border-bottom: none;
        border-radius: var(--radius-none, 0);
        background: var(--bg-primary);
        box-shadow: var(--shadow-none, none);
    }

    .mobile-view-header__title-block {
        display: grid;
        min-width: 0;
        gap: 0.18rem;
        flex: 1 1 auto;
    }

    .mobile-view-eyebrow {
        display: inline-flex;
        align-items: center;
        width: fit-content;
        max-width: 100%;
        color: var(--text-muted);
        font-size: 0.68rem;
        font-weight: 700;
        letter-spacing: 0.07em;
        line-height: 1;
        text-transform: uppercase;
    }

    .mobile-view-title-row {
        display: flex;
        align-items: center;
        gap: 0.45rem;
        min-width: 0;
        flex-wrap: wrap;
    }

    .mobile-view-title {
        margin: 0;
        font-size: 1.28rem;
        font-weight: 750;
        letter-spacing: -0.03em;
        line-height: 1.05;
        color: var(--text-primary);
    }

    .mobile-view-subtitle {
        margin: 0;
        color: var(--text-secondary);
        font-size: 0.78rem;
        font-weight: 500;
        line-height: 1.35;
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .mobile-count-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 1.75rem;
        min-height: 1.45rem;
        padding: 0.08rem 0.45rem;
        border-radius: var(--radius-full);
        border: 1px solid transparent;
        font-size: 0.72rem;
        font-weight: 760;
        font-variant-numeric: tabular-nums;
        letter-spacing: -0.01em;
        line-height: 1;
        white-space: nowrap;
        box-shadow: var(--shadow-none, none);
        background: var(--bg-secondary);
        color: var(--text-secondary);
    }

    .mobile-count-badge--empty {
        background: var(--bg-secondary);
        color: var(--text-muted);
    }

    .mobile-count-badge--low {
        background: var(--success-50);
        color: var(--success-600);
    }

    .mobile-count-badge--medium {
        background: var(--warning-50);
        color: var(--warning-600);
    }

    .mobile-count-badge--high {
        background: var(--danger-500);
        color: var(--text-inverse);
    }

    .mobile-view-header--empty .mobile-view-title,
    .mobile-view-header--empty .mobile-view-subtitle {
        color: var(--text-primary);
    }

    .mobile-view-header--empty .mobile-view-subtitle {
        color: var(--text-secondary);
    }

    .inbox-list-wrapper {
        flex: 1 1 auto;
        min-height: 0;
        background: transparent;
        border: none;
        border-radius: var(--radius-none, 0);
        overflow-y: auto;
        overscroll-behavior: contain;
        box-shadow: var(--shadow-none, none);
        padding-bottom: 0.75rem;
    }

    .spura-inbox-container .inbox-list-wrapper {
        scroll-padding-top: 0.75rem;
    }

    .inbox-priority-group + .inbox-priority-group {
        margin-top: 1rem;
    }

    .inbox-priority-group {
        position: relative;
    }

    .inbox-priority-group__header {
        padding: 0 0.12rem 0.5rem;
        margin-bottom: 0;
        background: transparent;
    }

    .inbox-priority-group__title {
        margin: 0;
        font-size: 0.78rem;
        font-weight: 780;
        letter-spacing: 0.04em;
        line-height: 1.2;
        text-transform: uppercase;
        color: var(--text-secondary);
    }

    .inbox-priority-group__title-meta {
        margin-left: 0.18rem;
        font-weight: 700;
        letter-spacing: 0;
        text-transform: none;
        color: var(--text-muted);
    }

    .inbox-priority-group--high .inbox-priority-group__title {
        color: var(--danger-500);
    }

    .inbox-priority-group--high .inbox-priority-group__title-meta {
        color: var(--danger-400, var(--danger-500));
    }

    .inbox-priority-group--medium .inbox-priority-group__title {
        color: var(--warning-600);
    }

    .inbox-priority-group--medium .inbox-priority-group__title-meta {
        color: var(--warning-500);
    }

    .inbox-priority-group__subtitle,
    .inbox-priority-group__count {
        display: none;
    }

    .inbox-priority-group__list {
        overflow: hidden;
        border-radius: var(--radius-lg, 14px);
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-none, none);
    }

    :root[data-theme='dark'] .inbox-priority-group__list {
        background: var(--bg-secondary);
    }

    :root[data-theme='light'] .spura-inbox-container,
    :root:not([data-theme='dark']) .spura-inbox-container {
        background: var(--gray-100);
    }

    :root[data-theme='light'] .mobile-view-header,
    :root:not([data-theme='dark']) .mobile-view-header {
        background: var(--gray-100);
    }

    .inbox-card-item {
        display: grid;
        grid-template-columns: 1.25rem minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.72rem;
        min-height: var(--mobile-row-min, 2.75rem);
        padding: 0.58rem 0.85rem;
        text-decoration: none;
        color: inherit;
        border-bottom: 1px solid var(--border-color);
        transition: background-color var(--transition-fast);
    }

    .inbox-card-item:last-child {
        border-bottom: none;
    }

    .inbox-card-item:active {
        background-color: var(--bg-surface-hover);
    }

    .inbox-item-icon-zone {
        width: 1.25rem;
        height: 1.25rem;
        border-radius: var(--radius-none, 0);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        background: transparent;
        color: var(--text-muted);
    }

    .inbox-item-icon-zone .app-icon {
        font-size: 0.82rem;
    }

    .inbox-item-label {
        min-width: 0;
        margin: 0;
        font-size: 0.875rem;
        font-weight: 600;
        color: var(--text-primary);
        line-height: 1.25;
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow-wrap: anywhere;
    }

    .inbox-item-trailing {
        display: inline-flex;
        align-items: center;
        gap: 0.42rem;
        flex-shrink: 0;
    }

    .inbox-item-count {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 1.85rem;
        height: 1.45rem;
        padding: 0 0.45rem;
        border-radius: var(--radius-full);
        font-size: 0.72rem;
        font-weight: 760;
        font-variant-numeric: tabular-nums;
        letter-spacing: -0.01em;
        line-height: 1;
        background: var(--bg-secondary);
        color: var(--text-secondary);
    }

    .inbox-card-item--priority-high .inbox-item-count,
    .inbox-card-item--critical .inbox-item-count {
        background: var(--glass-danger-12);
        color: var(--danger-500);
    }

    .inbox-card-item--priority-medium .inbox-item-count,
    .inbox-card-item--warning .inbox-item-count {
        background: var(--glass-warning-12);
        color: var(--warning-600);
    }

    :root[data-theme='dark'] .inbox-card-item--priority-high .inbox-item-count,
    :root[data-theme='dark'] .inbox-card-item--critical .inbox-item-count {
        background: var(--glass-danger-16);
        color: var(--danger-300);
    }

    :root[data-theme='dark'] .inbox-card-item--priority-medium .inbox-item-count,
    :root[data-theme='dark'] .inbox-card-item--warning .inbox-item-count {
        background: var(--glass-warning-14);
        color: var(--glass-warning-light-95);
    }

    .inbox-item-arrow {
        color: var(--text-muted);
        flex-shrink: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 0.62rem;
        opacity: 0.55;
    }

    .inbox-empty-state {
        padding: 2.5rem 1.5rem;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .inbox-empty-state h3,
    .inbox-empty-state p {
        margin: 0;
    }

    .mobile-inbox-panel--offline-empty .mobile-view-subtitle,
    .inbox-empty-state--offline p {
        color: var(--warning-700, var(--text-secondary));
    }

    .empty-icon-wrapper {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: var(--success-50);
        color: var(--success-500);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.2rem;
    }

    .inbox-empty-state--offline .empty-icon-wrapper {
        background: var(--warning-50);
        color: var(--warning-600);
    }
}

@media (max-width: 390px) {
    .mobile-view-title {
        font-size: 1.22rem;
    }

    .mobile-view-title-row {
        gap: 0.42rem;
    }

    .mobile-count-badge {
        min-width: 2rem;
        min-height: 1.58rem;
        padding-inline: 0.48rem;
        font-size: 0.72rem;
    }
}

/* ── Bottom nav inbox item state ──────────────────────────────────────── */

body.mobile-inbox-open .mobile-bottom-nav__item[data-nav-action='inbox']::before {
    opacity: 0;
}

body.mobile-inbox-open .mobile-bottom-nav__item[data-nav-action='inbox'] {
    color: var(--brand-500);
    background: transparent;
}