/* Wallet Page Specific Styles */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-actions { display: flex; gap: 0.5rem; align-items: center; }

/* Billing Status Panel */
.billing-status-card {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid #4f46e5;
}

.billing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.billing-header h3 {
    margin: 0;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
}

.billing-state {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    background: #f1f5f9;
    color: #64748b;
}

.billing-state.active { background: #d1fae5; color: #065f46; }
.billing-state.no-ads { background: #e0e7ff; color: #3730a3; }
.billing-state.paused { background: #fef3c7; color: #92400e; }
.billing-state.error { background: #fee2e2; color: #991b1b; }

.billing-state::before {
    content: '●';
    margin-right: 6px;
    font-size: 10px;
}

.billing-state.active::before { color: #10b981; animation: pulse 2s infinite; }
.billing-state.paused::before { content: '!'; font-size: 12px; color: #f59e0b; }

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.4; }
    100% { opacity: 1; }
}

.billing-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.billing-stat { display: flex; flex-direction: column; }
.billing-stat-label { font-size: 0.75rem; color: #94a3b8; margin-bottom: 0.25rem; }
.billing-stat-value { font-size: 1.1rem; font-weight: 700; color: #1e293b; }

/* Desktop/Mobile Toggles */
.desktop-view { display: block; }
.mobile-view { display: none; }

/* Mobile Cards for Active Ads */
.mobile-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
}
.mobile-card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}
.mobile-card-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #64748b;
    border-top: 1px solid #f1f5f9;
    padding-top: 0.5rem;
    margin-top: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .desktop-view { display: none; }
    .mobile-view { display: block; }
    .billing-stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .billing-stats-grid { grid-template-columns: 1fr; }
    .header-actions { width: 100%; flex-direction: column; }
    .header-actions .btn { width: 100%; }
}