/* ═══════════════════════════════════════
   GROUPSMIX — features.css
   Styles for: Newsletter, Wishlist, Referrals,
   Analytics Dashboard, Push Notifications,
   Multi-Currency, A/B Testing, Purchases
   ═══════════════════════════════════════ */


/* ─── Push Notification Prompt Bar ─────── */
.push-prompt {
    position: fixed;
    bottom: var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    max-width: 560px;
    width: calc(100% - var(--space-8));
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s ease;
}

.push-prompt--exit {
    animation: fadeOut 0.3s ease forwards;
}

.push-prompt__content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.push-prompt__icon .svg-icon {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.push-prompt__text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.push-prompt__actions {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

/* ─── Currency Selector ────────────────── */
.currency-selector {
    min-width: 90px;
    font-size: var(--text-xs) !important;
    padding: var(--space-1) var(--space-2) !important;
    height: 32px !important;
    border-radius: var(--radius-md) !important;
}

/* ─── Admin Analytics Dashboard ────────── */
.analytics-dashboard {
    display: grid;
    gap: var(--space-5);
}

.analytics-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}

.kpi-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-card__icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-3);
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-card__icon .svg-icon {
    width: 20px;
    height: 20px;
}

.kpi-card__value {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-card__label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-1);
}

.kpi-card__trend {
    font-size: var(--text-xs);
    margin-top: var(--space-1);
}

.kpi-card__trend--up { color: #10b981; }
.kpi-card__trend--down { color: #ef4444; }

/* ─── Analytics Charts Container ──────── */
.chart-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
}

.chart-section__title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.chart-section__title .svg-icon {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.chart-bar-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.chart-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.chart-bar__label {
    flex: 0 0 140px;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chart-bar__track {
    flex: 1;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.chart-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #818cf8);
    border-radius: var(--radius-full);
    transition: width 0.8s ease;
    min-width: 2px;
}

.chart-bar__value {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    flex: 0 0 50px;
    text-align: right;
}

/* Mini bar chart (sparkline) */
.mini-chart {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 60px;
    padding: var(--space-2) 0;
}

.mini-chart__bar {
    flex: 1;
    background: var(--primary);
    border-radius: 2px 2px 0 0;
    min-height: 2px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.mini-chart__bar:hover {
    opacity: 1;
}

/* ─── Analytics Table ─────────────────── */
.analytics-table {
    width: 100%;
    border-collapse: collapse;
}

.analytics-table th {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    padding: var(--space-3);
    text-align: left;
    border-bottom: 2px solid var(--border);
}

.analytics-table td {
    font-size: var(--text-sm);
    color: var(--text-primary);
    padding: var(--space-3);
    border-bottom: 1px solid var(--border);
}

.analytics-table tr:hover td {
    background: var(--bg-tertiary);
}

/* ─── Date Range Picker ───────────────── */
.date-range-picker {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-bottom: var(--space-4);
}

.date-range-btn {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.date-range-btn:hover,
.date-range-btn--active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ─── Purchase History Cards ──────────── */
.purchase-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    transition: box-shadow 0.2s;
}

.purchase-card:hover {
    box-shadow: var(--shadow-sm);
}

.purchase-card__icon {
    width: 48px;
    height: 48px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}

.purchase-card__icon .svg-icon {
    width: 24px;
    height: 24px;
}

.purchase-card__info {
    flex: 1;
    min-width: 0;
}

.purchase-card__name {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.purchase-card__meta {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

.purchase-card__price {
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--text-primary);
    white-space: nowrap;
}

.purchase-card__status {
    margin-left: var(--space-2);
}

/* ─── Referral Dashboard ──────────────── */
.referral-hero {
    background: linear-gradient(135deg, var(--primary), #818cf8);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    color: #fff;
    text-align: center;
    margin-bottom: var(--space-6);
}

.referral-hero__title {
    font-size: var(--text-2xl);
    font-weight: 800;
    margin-bottom: var(--space-2);
}

.referral-hero__subtitle {
    font-size: var(--text-base);
    opacity: 0.85;
    margin-bottom: var(--space-5);
}

.referral-code-box {
    background: rgba(255, 255, 255, 0.15);
    border: 2px dashed rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    max-width: 500px;
    margin: 0 auto;
}

.referral-code-box__code {
    font-size: var(--text-xl);
    font-weight: 800;
    font-family: var(--font-mono, monospace);
    letter-spacing: 0.1em;
}

.referral-code-box__copy {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--text-sm);
    transition: background 0.2s;
}

.referral-code-box__copy:hover {
    background: rgba(255, 255, 255, 0.3);
}

.referral-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-4);
}

.referral-stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
}

.referral-stat-card__value {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--primary);
}

.referral-stat-card__label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-1);
}

.referral-events-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.referral-event-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.referral-event-row__icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--text-sm);
}

.referral-event-row__icon--click { background: #dbeafe; color: #2563eb; }
.referral-event-row__icon--signup { background: #d1fae5; color: #059669; }
.referral-event-row__icon--purchase { background: #fef3c7; color: #d97706; }

.referral-event-row__info {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--text-primary);
}

.referral-event-row__date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.referral-event-row__amount {
    font-weight: 600;
    color: #059669;
    font-size: var(--text-sm);
}

/* ─── Wishlist Cards ──────────────────── */
.wishlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
}

.wishlist-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    transition: box-shadow 0.2s, transform 0.2s;
}

.wishlist-card:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.wishlist-card__image {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: cover;
    background: var(--bg-tertiary);
    flex-shrink: 0;
}

.wishlist-card__info {
    flex: 1;
    min-width: 0;
}

.wishlist-card__title {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wishlist-card__type {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    text-transform: capitalize;
    margin-top: 2px;
}

.wishlist-card__date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.wishlist-card__remove {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
    flex-shrink: 0;
}

.wishlist-card__remove:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* ─── Wishlist Heart Button (overlay on cards) ── */
.wishlist-btn {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    z-index: 2;
}

.wishlist-btn:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: scale(1.1);
}

.wishlist-btn--active {
    color: #ef4444;
}

.wishlist-btn--active svg {
    fill: #ef4444;
}

/* ─── Badge Component ─────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    line-height: 1.5;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge--success { background: #d1fae5; color: #065f46; }
.badge--warning { background: #fef3c7; color: #92400e; }
.badge--error { background: #fee2e2; color: #991b1b; }
.badge--info { background: #dbeafe; color: #1e40af; }
.badge--primary { background: var(--primary); color: #fff; }

/* Dark mode badge adjustments */
[data-theme="dark"] .badge--success { background: rgba(16, 185, 129, 0.2); color: #34d399; }
[data-theme="dark"] .badge--warning { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
[data-theme="dark"] .badge--error { background: rgba(239, 68, 68, 0.2); color: #f87171; }
[data-theme="dark"] .badge--info { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }

/* ─── Tab Navigation ──────────────────── */
.feature-tabs {
    display: flex;
    gap: var(--space-1);
    border-bottom: 2px solid var(--border);
    margin-bottom: var(--space-5);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.feature-tabs::-webkit-scrollbar { display: none; }

.feature-tab {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}

.feature-tab:hover {
    color: var(--text-primary);
}

.feature-tab--active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

/* ─── Dashboard Section Cards ─────────── */
.dash-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-5);
}

.dash-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.dash-section__title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.dash-section__title .svg-icon {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

/* ─── Stat Row ────────────────────────── */
.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border);
}

.stat-row:last-child { border-bottom: none; }

.stat-row__label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.stat-row__value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

/* ─── How It Works Steps ──────────────── */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin: var(--space-5) 0;
}

.step-card {
    text-align: center;
    padding: var(--space-4);
}

.step-card__number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: var(--text-lg);
    margin: 0 auto var(--space-3);
}

.step-card__title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.step-card__desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ─── Admin Analytics Two-Column Layout ── */
.analytics-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: var(--space-5);
}

/* ─── Admin Section Tabs ──────────────── */
.admin-tabs {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}

.admin-tab {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.admin-tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.admin-tab--active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ─── Newsletter Admin Section ────────── */
.nl-admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.nl-admin-stat {
    text-align: center;
    padding: var(--space-3);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.nl-admin-stat__value {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--primary);
}

.nl-admin-stat__label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ─── Empty State Enhancement ─────────── */
.feature-empty {
    text-align: center;
    padding: var(--space-10) var(--space-5);
}

.feature-empty__icon {
    color: var(--text-tertiary);
    margin-bottom: var(--space-3);
}

.feature-empty__icon .svg-icon {
    width: 48px;
    height: 48px;
}

.feature-empty__title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.feature-empty__text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ─── Animations ──────────────────────── */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* ─── Responsive ──────────────────────── */
@media (max-width: 768px) {
    .push-prompt {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }

    .analytics-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .analytics-grid-2 {
        grid-template-columns: 1fr;
    }

    .purchase-card {
        flex-direction: column;
        text-align: center;
    }

    .chart-bar__label {
        flex: 0 0 80px;
        font-size: var(--text-xs);
    }

    .referral-hero {
        padding: var(--space-5);
    }

    .referral-code-box {
        flex-direction: column;
    }

    .feature-tabs {
        gap: 0;
    }

    .feature-tab {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-xs);
    }

    .wishlist-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .analytics-kpi-grid {
        grid-template-columns: 1fr;
    }

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