/* ============================================
   Centauri Universal Apps Dropdown
   Modern, categorized product switcher
   Include on ALL subdomains
   ============================================ */

/* --- CSS Variables (won't conflict with host) --- */
.centauri-apps-wrapper {
    --ca-bg: #ffffff;
    --ca-bg-hover: #f3f4f6;
    --ca-bg-active: #eff6ff;
    --ca-border: #e5e7eb;
    --ca-border-subtle: #f0f0f0;
    --ca-text: #111827;
    --ca-text-secondary: #6b7280;
    --ca-text-muted: #9ca3af;
    --ca-accent: #4f46e5;
    --ca-radius: 16px;
    --ca-radius-item: 10px;
    --ca-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.04);
    --ca-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ca-transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark mode */
body.dark .centauri-apps-wrapper,
[data-theme="dark"] .centauri-apps-wrapper,
.dark-mode .centauri-apps-wrapper,
@media (prefers-color-scheme: dark) {
    .centauri-apps-wrapper.auto-dark {
        --ca-bg: #1f2937;
        --ca-bg-hover: #374151;
        --ca-bg-active: #1e3a5f;
        --ca-border: #374151;
        --ca-border-subtle: #2d3748;
        --ca-text: #f9fafb;
        --ca-text-secondary: #d1d5db;
        --ca-text-muted: #9ca3af;
        --ca-accent: #818cf8;
        --ca-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
    }
}
body.dark .centauri-apps-wrapper,
[data-theme="dark"] .centauri-apps-wrapper,
.dark-mode .centauri-apps-wrapper {
    --ca-bg: #1f2937;
    --ca-bg-hover: #374151;
    --ca-bg-active: #1e3a5f;
    --ca-border: #374151;
    --ca-border-subtle: #2d3748;
    --ca-text: #f9fafb;
    --ca-text-secondary: #d1d5db;
    --ca-text-muted: #9ca3af;
    --ca-accent: #818cf8;
    --ca-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* --- Trigger Button --- */
.centauri-apps-wrapper {
    position: relative;
    display: inline-flex;
    font-family: var(--ca-font);
}

.centauri-apps-trigger {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: transparent;
    border: none;
    color: var(--ca-text-secondary);
    transition: background var(--ca-transition), color var(--ca-transition);
    padding: 0;
    outline: none;
}
.centauri-apps-trigger:hover {
    background: var(--ca-bg-hover);
    color: var(--ca-text);
}
.centauri-apps-trigger:focus-visible {
    box-shadow: 0 0 0 2px var(--ca-accent);
}
.centauri-apps-trigger svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* --- Dropdown Panel --- */
.centauri-apps-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 380px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    background: var(--ca-bg);
    border-radius: var(--ca-radius);
    box-shadow: var(--ca-shadow);
    padding: 8px;
    z-index: 10000;
    font-family: var(--ca-font);

    /* Hidden by default */
    opacity: 0;
    visibility: hidden;
    transform: scale(0.96) translateY(-8px);
    transform-origin: top right;
    transition: opacity var(--ca-transition), transform var(--ca-transition), visibility var(--ca-transition);
    pointer-events: none;
}
.centauri-apps-panel.open {
    opacity: 1;
    visibility: visible;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

/* Scrollbar styling */
.centauri-apps-panel::-webkit-scrollbar {
    width: 6px;
}
.centauri-apps-panel::-webkit-scrollbar-track {
    background: transparent;
}
.centauri-apps-panel::-webkit-scrollbar-thumb {
    background: var(--ca-border);
    border-radius: 3px;
}

/* --- Section --- */
.centauri-apps-section {
    padding: 4px 0;
}
.centauri-apps-section + .centauri-apps-section {
    border-top: 1px solid var(--ca-border-subtle);
    margin-top: 4px;
    padding-top: 8px;
}

.centauri-apps-section-label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ca-text-muted);
    user-select: none;
}

/* --- Grid for Products section --- */
.centauri-apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    padding: 4px;
}

/* --- Grid Item (icon-centered card) --- */
.centauri-apps-grid-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px 12px;
    border-radius: var(--ca-radius-item);
    text-decoration: none;
    color: var(--ca-text);
    cursor: pointer;
    transition: background var(--ca-transition);
    position: relative;
}
.centauri-apps-grid-item:hover {
    background: var(--ca-bg-hover);
    text-decoration: none;
}
.centauri-apps-grid-item.active {
    background: var(--ca-bg-active);
}

.centauri-apps-grid-item .ca-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--ca-transition);
}
.centauri-apps-grid-item:hover .ca-icon {
    transform: scale(1.08);
}
.centauri-apps-grid-item .ca-icon svg {
    width: 22px;
    height: 22px;
    color: #fff;
}
.centauri-apps-grid-item .ca-label {
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    line-height: 1.3;
    color: var(--ca-text);
}

/* Badge */
.centauri-apps-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #ef4444;
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 6px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    line-height: 1.4;
}

/* --- List Item (used for secondary sections) --- */
.centauri-apps-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--ca-radius-item);
    text-decoration: none;
    color: var(--ca-text);
    cursor: pointer;
    transition: background var(--ca-transition);
}
.centauri-apps-list-item:hover {
    background: var(--ca-bg-hover);
    text-decoration: none;
}
.centauri-apps-list-item.active {
    background: var(--ca-bg-active);
}

.centauri-apps-list-item .ca-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.centauri-apps-list-item .ca-icon svg {
    width: 18px;
    height: 18px;
    color: #fff;
}
.centauri-apps-list-item .ca-item-info {
    flex: 1;
    min-width: 0;
}
.centauri-apps-list-item .ca-item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--ca-text);
    line-height: 1.3;
}
.centauri-apps-list-item .ca-item-desc {
    font-size: 11.5px;
    color: var(--ca-text-muted);
    line-height: 1.3;
    margin-top: 1px;
}
.centauri-apps-list-item .ca-external-icon {
    color: var(--ca-text-muted);
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity var(--ca-transition), transform var(--ca-transition);
}
.centauri-apps-list-item:hover .ca-external-icon {
    opacity: 1;
    transform: translateX(0);
}

/* --- Backdrop (mobile) --- */
.centauri-apps-backdrop {
    display: none;
}

/* --- Responsive --- */
@media (max-width: 640px) {
    .centauri-apps-panel {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 80vh;
        border-radius: var(--ca-radius) var(--ca-radius) 0 0;
        transform-origin: bottom center;
        transform: translateY(100%);
        padding: 8px 8px 24px;
    }
    .centauri-apps-panel.open {
        transform: translateY(0);
    }
    .centauri-apps-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.3);
        z-index: 9999;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--ca-transition), visibility var(--ca-transition);
    }
    .centauri-apps-backdrop.open {
        opacity: 1;
        visibility: visible;
    }
    /* Mobile drag handle */
    .centauri-apps-panel::before {
        content: '';
        display: block;
        width: 36px;
        height: 4px;
        border-radius: 2px;
        background: var(--ca-border);
        margin: 4px auto 12px;
    }
}