.private-plan-shell { max-width: 920px; }
.plan-login { max-width: 430px; margin: 1rem auto; text-align: center; }
.plan-lock { font-size: 2rem; }
.plan-eyebrow { margin: 0.4rem 0 0.25rem; color: var(--accent-strong); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.plan-login > p:not(.plan-eyebrow):not(.plan-message) { color: var(--text-muted); }
.pin-form { display: grid; gap: 0.65rem; margin: 1.4rem auto 0; text-align: left; }
.pin-form label { font-weight: 650; }
.pin-form input { width: 100%; box-sizing: border-box; padding: 0.9rem 1rem; border: 1px solid var(--stroke); border-radius: 12px; background: var(--panel); color: var(--text-strong); font-size: 1.45rem; letter-spacing: 0.55em; text-align: center; }
.pin-form input:focus { outline: 3px solid rgba(15, 118, 110, 0.18); border-color: var(--accent); }
.pin-form button, .plan-logout { min-height: 46px; border: 0; border-radius: 12px; background: var(--accent); color: #fff; font-weight: 700; cursor: pointer; }
.pin-form button:disabled { opacity: 0.6; cursor: wait; }
.plan-message { min-height: 1.4em; margin: 0.75rem 0; color: #b91c1c; font-size: 0.9rem; }
.plan-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.plan-header h1 { margin: 0; }
.plan-date { margin: 0.35rem 0 0; color: var(--text-muted); font-size: 0.88rem; }
.plan-logout { min-width: 72px; min-height: 40px; padding: 0 0.9rem; background: #334155; }
.plan-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; margin: 1.25rem 0; padding: 0.35rem; background: #e2e8f0; border-radius: 14px; }
.plan-tab { min-height: 46px; border: 0; border-radius: 10px; background: transparent; color: #475569; font-size: 1rem; font-weight: 750; cursor: pointer; }
.plan-tab.is-active { background: var(--panel-strong); color: var(--accent-strong); box-shadow: 0 2px 8px rgba(15, 23, 42, 0.1); }
.plan-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin: 0 0 1.35rem; }
.plan-summary-card { padding: 0.9rem; border: 1px solid var(--stroke); border-radius: 14px; background: var(--panel-strong); }
.plan-summary-card span { display: block; color: var(--text-muted); font-size: 0.73rem; }
.plan-summary-card strong { display: block; margin-top: 0.25rem; color: var(--text-strong); font-size: 1.1rem; }
.plan-section { margin-top: 1.7rem; }
.plan-section h2 { margin-bottom: 0.2rem; font-size: 1.25rem; }
.plan-section-intro { margin: 0 0 0.85rem; color: var(--text-muted); font-size: 0.88rem; }
.trade-list { display: grid; gap: 0.75rem; }
.trade-card { border: 1px solid var(--stroke); border-radius: 14px; background: var(--panel-strong); overflow: hidden; }
.trade-card__head { display: flex; justify-content: space-between; gap: 0.75rem; padding: 0.8rem 0.9rem; background: rgba(15, 118, 110, 0.07); border-bottom: 1px solid var(--stroke); }
.trade-card__head strong { color: var(--text-strong); }
.trade-card__head small { display: block; color: var(--text-muted); }
.trade-card__amount { white-space: nowrap; color: var(--accent-strong); font-weight: 750; }
.funding-line { padding: 0.65rem 0.9rem; border-bottom: 1px dashed var(--stroke); color: var(--text-muted); font-size: 0.82rem; }
.trade-row { display: grid; grid-template-columns: minmax(70px, 0.8fr) 1.3fr auto; gap: 0.6rem; align-items: center; padding: 0.72rem 0.9rem; border-bottom: 1px solid var(--stroke); }
.trade-row:last-child { border-bottom: 0; }
.trade-ticker { color: var(--text-strong); font-weight: 800; }
.trade-detail { color: var(--text-muted); font-size: 0.78rem; line-height: 1.35; }
.trade-amount { text-align: right; color: var(--text-strong); font-weight: 700; }
.plan-empty { padding: 1rem; border: 1px dashed var(--stroke); border-radius: 14px; color: var(--text-muted); text-align: center; }
.plan-warning { margin: 0.5rem 0; padding: 0.7rem 0.85rem; border: 1px solid rgba(180, 83, 9, 0.25); border-radius: 10px; background: rgba(245, 158, 11, 0.08); color: #92400e; font-size: 0.82rem; }
.plan-disclaimer { margin-top: 1.5rem; color: var(--text-muted); font-size: 0.78rem; }

@media (max-width: 640px) {
  .private-plan-page .help-nav { display: none; }
  .private-plan-page .top-nav__tip { display: none; }
  .plan-login { margin-top: 0.5rem; }
  .plan-summary { grid-template-columns: 1fr; gap: 0.5rem; }
  .plan-summary-card { display: flex; justify-content: space-between; align-items: center; padding: 0.7rem 0.8rem; }
  .plan-summary-card strong { margin: 0; }
  .trade-row { grid-template-columns: 62px 1fr auto; padding: 0.7rem 0.75rem; }
  .trade-card__head, .funding-line { padding-left: 0.75rem; padding-right: 0.75rem; }
}