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button.active{background:var(--accent);color:#fff}.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.plan-card{padding:16px;background:var(--bg-primary);border:1px solid var(--border);border-radius:12px}.plan-card.current{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.plan-badge{font-weight:700;font-size:15px;margin-bottom:8px}.plan-price{font-size:28px;font-weight:700;margin-bottom:12px}.plan-price span{font-size:13px;font-weight:400;color:var(--text-secondary)}.plan-features{list-style:none;margin-bottom:12px}.plan-features li{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);padding:3px 0}.plan-buy-btn,.membership-open-btn{width:100%;padding:8px;background:var(--accent);border:none;border-radius:8px;color:#fff;font-size:13px;cursor:pointer}.plan-buy-btn:disabled{opacity:.5;cursor:not-allowed}.credit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.credit-card{padding:16px;text-align:center;background:var(--bg-primary);border:1px solid var(--border);border-radius:10px}.credit-name{font-size:14px;font-weight:600;margin:8px 0 4px}.credit-price{font-size:20px;color:var(--accent);margin-bottom:10px}.ledger-list{list-style:none;max-height:300px;overflow-y:auto}.ledger-list li{display:grid;grid-template-columns:1fr auto auto;gap:8px;padding:8px;border-bottom:1px solid var(--border);font-size:12px}.ledger-list li.consume .ledger-amount{color:var(--danger)}.ledger-list li.grant .ledger-amount{color:#22c55e}.ledger-time{color:var(--text-secondary);font-size:11px}.membership-message{text-align:center;padding:8px;border-radius:6px;font-size:13px;margin-bottom:12px}.membership-message.success{background:#22c55e26;color:#22c55e}.membership-message.error{background:#ef444426;color:var(--danger)}.membership-hint{text-align:center;font-size:11px;color:var(--text-secondary);margin-top:16px}.wallet-mini{display:flex;flex-direction:column;gap:2px;font-size:11px;color:var(--text-secondary);margin:6px 0}.user-info-col{display:flex;flex-direction:column;gap:4px}.membership-open-btn{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:4px;background:linear-gradient(135deg,#6366f1,#f59e0b)}