/**
 * Hub Pages UX — shared loading, empty states, status bar, mobile tweaks
 * Used by Explorer, Profile, Command Center, Game, Quests, Battle
 */

/* Map page-specific aliases to design-system tokens */
.hub-ux-page {
    --hub-accent: var(--primary, #00ff88);
    --hub-accent-2: var(--secondary, #00d4ff);
    --hub-surface: var(--bg-card, rgba(40, 40, 55, 0.95));
    --hub-border: var(--border-secondary, rgba(0, 255, 136, 0.5));
    --hub-text-muted: var(--text-muted, rgba(255, 255, 255, 0.7));
    --hub-radius: var(--radius-lg, 12px);
    --hub-spacing: var(--spacing-sm, 1rem);
}

.hub-ux-page[data-hub-page="battle"] {
    --hub-accent: var(--battle-primary, var(--primary, #00ff88));
    --hub-accent-2: var(--battle-secondary, var(--secondary, #00d4ff));
    --hub-border: var(--battle-border, rgba(0, 255, 136, 0.2));
}

/* Status bar — profit/exchange links, badge, refresh */
.hub-ux-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 14px;
    margin: 0 0 var(--hub-spacing);
    padding: 10px 14px;
    background: var(--hub-surface);
    border: 1px solid var(--hub-border);
    border-radius: var(--hub-radius);
    font-size: var(--font-size-xs, 0.875rem);
}

.hub-ux-bar-left {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    min-width: 0;
}

.hub-ux-bar-title {
    font-weight: 700;
    color: var(--hub-accent);
    white-space: nowrap;
}

.hub-ux-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.hub-ux-quick-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid rgba(0, 212, 255, 0.35);
    background: rgba(0, 212, 255, 0.08);
    color: var(--hub-accent-2);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8rem;
    transition: background 0.2s, border-color 0.2s;
}

.hub-ux-quick-link:hover {
    background: rgba(0, 212, 255, 0.18);
    border-color: var(--hub-accent-2);
}

.hub-ux-quick-link--profit {
    border-color: rgba(0, 255, 136, 0.4);
    background: rgba(0, 255, 136, 0.1);
    color: var(--hub-accent);
}

.hub-ux-quick-link--profit:hover {
    background: rgba(0, 255, 136, 0.2);
}

.hub-ux-bar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.hub-ux-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border: 1px solid transparent;
}

.hub-ux-status-badge::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.hub-ux-status-badge--loading {
    color: var(--hub-accent-2);
    background: rgba(0, 212, 255, 0.12);
    border-color: rgba(0, 212, 255, 0.3);
}

.hub-ux-status-badge--ok {
    color: var(--hub-accent);
    background: rgba(0, 255, 136, 0.12);
    border-color: rgba(0, 255, 136, 0.35);
}

.hub-ux-status-badge--warn {
    color: var(--warning, #ffaa00);
    background: rgba(255, 170, 0, 0.12);
    border-color: rgba(255, 170, 0, 0.35);
}

.hub-ux-status-badge--error {
    color: var(--error, #ff3366);
    background: rgba(255, 51, 102, 0.12);
    border-color: rgba(255, 51, 102, 0.35);
}

.hub-ux-status-badge--empty {
    color: var(--hub-text-muted);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.hub-ux-refresh-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--hub-border);
    background: rgba(0, 0, 0, 0.25);
    color: var(--text-primary, #fff);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}

.hub-ux-refresh-btn:hover:not(:disabled) {
    background: rgba(0, 255, 136, 0.12);
    color: var(--hub-accent);
}

.hub-ux-refresh-btn:disabled {
    opacity: 0.55;
    cursor: wait;
}

.hub-ux-refresh-btn.is-spinning span.hub-ux-refresh-icon {
    display: inline-block;
    animation: hub-ux-spin 0.8s linear infinite;
}

@keyframes hub-ux-spin {
    to { transform: rotate(360deg); }
}

.hub-ux-sync-time {
    font-size: 0.75rem;
    color: var(--hub-text-muted);
    white-space: nowrap;
}

/* Loading skeleton */
.hub-ux-skeleton .ex-tile .value,
.hub-ux-skeleton .ex-tile .sub,
.hub-ux-skeleton #game-overview-level,
.hub-ux-skeleton #game-overview-xp,
.hub-ux-skeleton #game-overview-coins,
.hub-ux-skeleton #battle-overview-level,
.hub-ux-skeleton #battle-overview-bp,
.hub-ux-skeleton #battle-overview-xp {
    color: transparent !important;
    background: linear-gradient(90deg,
        rgba(255, 255, 255, 0.06) 25%,
        rgba(255, 255, 255, 0.14) 50%,
        rgba(255, 255, 255, 0.06) 75%);
    background-size: 200% 100%;
    animation: hub-ux-shimmer 1.4s ease-in-out infinite;
    border-radius: 4px;
    min-width: 3ch;
    display: inline-block;
}

@keyframes hub-ux-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.hub-ux-loading-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm, 1rem);
    padding: var(--spacing-xl, 3rem) var(--spacing-md, 1.5rem);
    color: var(--hub-text-muted);
    text-align: center;
}

.hub-ux-loading-block .loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--hub-accent);
    border-radius: 50%;
    animation: hub-ux-spin 0.9s linear infinite;
}

/* Empty state */
.hub-ux-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: var(--spacing-xl, 3rem) var(--spacing-md, 1.5rem);
    text-align: center;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--hub-radius);
    background: rgba(0, 0, 0, 0.2);
    color: var(--hub-text-muted);
}

.hub-ux-empty-icon {
    font-size: 2.5rem;
    line-height: 1;
    opacity: 0.85;
}

.hub-ux-empty-title {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary, #fff);
    font-weight: 700;
}

.hub-ux-empty-desc {
    margin: 0;
    font-size: 0.9rem;
    max-width: 36ch;
}

.hub-ux-empty-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 6px;
}

.hub-ux-empty-actions a {
    padding: 8px 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid var(--hub-border);
    color: var(--hub-accent);
    background: rgba(0, 255, 136, 0.08);
}

.hub-ux-empty-actions a.secondary {
    border-color: rgba(0, 212, 255, 0.35);
    color: var(--hub-accent-2);
    background: rgba(0, 212, 255, 0.08);
}

/* Mobile responsive tweaks per page */
@media (max-width: 768px) {
    .hub-ux-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .hub-ux-bar-right {
        justify-content: space-between;
        width: 100%;
    }

    .hub-ux-quick-links {
        width: 100%;
    }

    .mn2-hub-nav,
    .cc-hub-nav {
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start !important;
        padding-bottom: 6px;
        scrollbar-width: thin;
    }

    .mn2-hub-tab,
    .cc-tab {
        flex-shrink: 0;
    }

    .profile-header {
        flex-direction: column !important;
        text-align: center;
        padding: 24px 16px !important;
    }

    .profile-header .avatar-section {
        margin: 0 auto;
    }

    .profile-badges {
        justify-content: center;
        flex-wrap: wrap;
    }

    #game-at-a-glance,
    #battle-at-a-glance {
        grid-template-columns: 1fr 1fr !important;
    }

    #game-at-a-glance > div:first-child,
    #battle-at-a-glance > div:first-child {
        grid-column: 1 / -1;
    }

    .stats-dashboard {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .quests-container {
        grid-template-columns: 1fr !important;
    }

    .cc-page {
        padding: 16px 10px 48px !important;
    }

    .ex-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 10px;
    }

    .ex-tiles {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 420px) {
    .ex-tiles {
        grid-template-columns: 1fr !important;
    }

    .stats-dashboard {
        grid-template-columns: 1fr !important;
    }
}

/* Command center — CSS variable consistency overrides */
.cc-page {
    --cc-accent: var(--primary, #00ff88);
    --cc-accent-2: var(--secondary, #00d4ff);
    --cc-surface: var(--bg-card, rgba(0, 0, 0, 0.28));
    --cc-border: var(--border-primary, rgba(255, 255, 255, 0.12));
}

.cc-header h1 {
    background: linear-gradient(135deg, var(--cc-accent-2), var(--cc-accent)) !important;
}

.cc-tab {
    border-color: rgba(0, 212, 255, 0.35) !important;
    color: var(--text-primary, #fff) !important;
}

.cc-tab.active {
    border-color: var(--cc-accent) !important;
    background: rgba(0, 255, 136, 0.15) !important;
    color: var(--cc-accent) !important;
}

.cc-card h3 {
    color: var(--cc-accent-2) !important;
}

.cc-reward {
    color: var(--cc-accent) !important;
}

.cc-monitor {
    border-color: rgba(0, 255, 136, 0.25) !important;
    background: rgba(0, 255, 136, 0.06) !important;
}

.cc-monitor-fill,
.hub-ux-page .cc-monitor-fill {
    background: linear-gradient(90deg, var(--cc-accent), var(--cc-accent-2)) !important;
}