/* store.css */

header {
    padding: 1.5rem 2rem;
    background: rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid var(--color-border);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.store-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 10;
}

.store-balance {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
}

.balance-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.balance-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

.pricing-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
}

.pricing-card--featured {
    border: 2px solid var(--color-primary);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.3);
    z-index: 1;
}

.pricing-card--premium {
    border: 1px solid #9B9B9B;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.badge-popular {
    background: var(--color-primary-dim);
    color: var(--color-primary);
}

.badge-best {
    background: var(--color-primary);
    color: var(--color-bg);
}

.badge-premium {
    background: #3A3A3A;
    color: #E0E0E0;
}

.pricing-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.pricing-icon--large {
    font-size: 3.5rem;
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.pricing-stones {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.pricing-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: 0.5rem 0;
}

.pricing-price--featured {
    font-size: 2.5rem;
}

.pricing-btn {
    width: 100%;
    margin-top: auto;
}

.exchange-info {
    text-align: center;
    margin: 2rem auto;
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    max-width: 400px;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.exchange-arrow {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.coming-soon-notice {
    text-align: center;
    padding: 1.5rem;
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-border);
    margin-top: 2rem;
}

.buy-confirm-modal {
    text-align: center;
    max-width: 400px;
}

.bc-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.bc-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: 1rem 0;
}

.bc-coming-soon {
    background: var(--color-bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.modal-actions .btn {
    flex: 1;
}

/* Tabs */
.store-tabs { display: flex; gap: 0; margin-bottom: 2rem; border-bottom: 2px solid var(--color-border); }
.store-tab { padding: 0.75rem 1.5rem; background: transparent; border: none; color: var(--color-text-secondary); font-size: 1rem; font-weight: 600; cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: all var(--transition-fast); font-family: var(--font-sans); }
.store-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.store-tab:hover { color: var(--color-text); }
.tab-panel { animation: fadeIn 0.3s ease; }

/* Balance row */
.store-balance-row { display: flex; align-items: center; gap: 0.75rem; font-size: 1rem; font-weight: 600; }
.bal-item { color: var(--color-text); }
.bal-divider { color: var(--color-border); }

/* First Purchase Banner */
.first-purchase-banner { background: linear-gradient(135deg, rgba(201,169,98,0.15) 0%, rgba(212,168,83,0.08) 100%); border: 1px solid var(--color-primary); border-radius: var(--radius-xl); padding: 1.25rem 1.5rem; margin-bottom: 2rem; position: relative; overflow: hidden; }
.fp-exclusive-label { display: inline-block; background: linear-gradient(135deg, #e0a020 0%, #c8861a 100%); color: #fff; font-size: 0.72rem; font-weight: 700; padding: 0.2rem 0.75rem; border-radius: 0 0 var(--radius-md) 0; position: absolute; top: 0; left: 0; letter-spacing: 0.03em; }
.fp-banner-content { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.fp-banner-icon { font-size: 2.5rem; flex-shrink: 0; }
.fp-banner-text { flex: 1; min-width: 200px; }
.fp-banner-title { font-size: 1.1rem; font-weight: 700; color: var(--color-text); display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.25rem; }
.fp-banner-badge { background: var(--color-primary); color: var(--color-bg); font-size: 0.65rem; font-weight: 800; padding: 0.15rem 0.5rem; border-radius: 0.25rem; text-transform: uppercase; letter-spacing: 0.05em; }
.fp-banner-desc { font-size: 0.875rem; color: var(--color-text-secondary); }
.fp-banner-btn { white-space: nowrap; flex-shrink: 0; }

/* Sands Exchange */
.sands-shop-wrap { display: flex; justify-content: center; padding: 1rem 0; }
.sands-exchange-card { background: rgba(255,255,255,0.03); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: 2.5rem; max-width: 480px; width: 100%; text-align: center; }
.se-header { margin-bottom: 2rem; }
.se-icon { font-size: 3rem; margin-bottom: 0.75rem; }
.se-title { font-size: 1.5rem; font-weight: 700; color: var(--color-text); margin-bottom: 0.5rem; }
.se-desc { color: var(--color-text-secondary); font-size: 0.9rem; }
.se-rate-box { display: flex; align-items: center; justify-content: center; gap: 1.5rem; background: var(--color-bg-secondary); border-radius: var(--radius-lg); padding: 1.25rem; margin-bottom: 1.5rem; }
.se-rate-item { font-size: 1.1rem; color: var(--color-text); }
.se-rate-item strong { font-size: 1.5rem; color: var(--color-primary); }
.se-rate-arrow { color: var(--color-primary); font-size: 1.5rem; }
.se-balance-info { display: flex; justify-content: center; gap: 2rem; margin-bottom: 1.5rem; font-size: 0.9rem; color: var(--color-text-secondary); flex-wrap: wrap; }
.se-balance-info strong { color: var(--color-text); }
.se-buy-btn { width: 100%; padding: 1rem; font-size: 1.05rem; }
.se-warn { color: var(--color-warning); margin-bottom: 1rem; }
.se-note { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 1rem; }

/* Exchange Toast */
.exchange-toast { position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%); background: var(--color-success); color: #000; padding: 0.75rem 1.5rem; border-radius: var(--radius-lg); font-weight: 600; z-index: 9999; animation: fadeIn 0.3s ease; }

/* Disclaimer Box */
.disclaimer-box {
    margin: 24px auto;
    max-width: 600px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary, #aaa);
    line-height: 1.6;
    text-align: center;
}
.disclaimer-box a {
    color: var(--accent-color, #f5c842);
    text-decoration: underline;
}

/* Audit Log */
.audit-log-wrap { padding: 0.5rem 0 2rem; }
.audit-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.audit-item { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0.75rem 1rem; background: var(--color-bg-secondary); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1rem 1.25rem; }
.audit-delta { font-size: 1.25rem; font-weight: 800; min-width: 4rem; text-align: right; }
.audit-delta--positive { color: #4ade80; }
.audit-delta--negative { color: #f87171; }
.audit-meta { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.audit-reason { font-size: 0.95rem; font-weight: 600; color: var(--color-text); }
.audit-balance { font-size: 0.8rem; color: var(--color-text-secondary); }
.audit-time { font-size: 0.78rem; color: var(--color-text-muted, var(--color-text-secondary)); white-space: nowrap; text-align: right; }
.audit-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 3rem 1rem; color: var(--color-text-secondary); font-size: 0.95rem; }
.audit-empty-icon { font-size: 2.5rem; }
.audit-spinner { width: 32px; height: 32px; border: 3px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.audit-load-more-wrap { display: flex; justify-content: center; margin-top: 1.5rem; }
.audit-load-more-btn { min-width: 160px; }