.main-content:has(#tab-rpys.active) { min-width: 0; }
.rp-root { min-width: 0; }
.rp-root .rp-controls { display: flex; align-items: end; gap: .65rem; flex-wrap: wrap; padding: .8rem 1rem; }
.rp-root .rp-controls label { display: grid; gap: .2rem; font-size: .73rem; color: var(--text-secondary); }
.rp-root .rp-controls input { width: 108px; min-width: 0; padding: .45rem .55rem; border-radius: 7px; border: 1px solid var(--border); background: var(--bg-card); color: var(--text); }
.rp-root .rp-mode { display: flex; gap: .25rem; margin-right: auto; align-self: end; }
.rp-root .rp-mode button { border: 1px solid transparent; }
.rp-root .rp-mode button[aria-pressed="true"] { background: var(--accent); color: white; }
.rp-root #rp-state { font-size: .72rem; color: var(--text-muted); align-self: center; }
.rp-root .rp-summary { display: flex; flex-wrap: wrap; gap: .55rem 1.3rem; padding: .1rem .2rem .85rem; color: var(--text-secondary); font-size: .8rem; }
.rp-root .rp-summary span:first-child { font-weight: 700; color: var(--text); }
.rp-root .rp-chart-panel { padding: 1.1rem 1.25rem; }
.rp-root .rp-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .7rem; }
.rp-root h3 { font-size: .98rem; margin: 0; }
.rp-root h4 { font-size: .85rem; margin: .65rem 0 .4rem; }
.rp-root .rp-actions { display: flex; gap: .35rem; }
.rp-root .rp-muted { color: var(--text-muted); font-size: .76rem; line-height: 1.5; }
.rp-root .rp-chart { position: relative; min-width: 0; width: 100%; }
.rp-root .rp-spectrum-chart { height: 420px; }
.rp-root .rp-inspect { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; border-top: 1px solid var(--border); padding-top: .8rem; font-size: .8rem; }
.rp-root .rp-inspect select { width: auto; min-width: 140px; padding: .45rem .65rem; background: var(--bg-card); color: var(--text); border: 1px solid var(--border); border-radius: 6px; font: inherit; }
.rp-root .rp-selected-peak { margin-top: 1rem; padding-top: .5rem; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
.rp-root .rp-selected-peak[hidden] { display: none; }
.rp-root .rp-reference-list { padding-left: 1.4rem; font-size: .81rem; }
.rp-root .rp-reference-list li { padding: .45rem 0; border-bottom: 1px solid var(--border); }
.rp-root .rp-reference-list li:last-child { border-bottom: 0; }
.rp-root .rp-reference-list p { line-height: 1.6; margin: .2rem 0; }
.rp-root .rp-reference-count { font-size: .75rem; color: var(--text-secondary); }
.rp-root .rp-reference-list .rp-disclosure { border: 0; }
.rp-root .rp-reference-list .rp-disclosure summary { font-size: .74rem; font-weight: 400; padding: .35rem 0; }
.rp-root .rp-disclosure { border-top: 1px solid var(--border); font-size: .8rem; overflow-wrap: anywhere; }
.rp-root .rp-disclosure summary { padding: .7rem 0; cursor: pointer; color: var(--text); font-weight: 600; }
.rp-root .rp-disclosure.panel { padding: .2rem 1.25rem; }
.rp-root .rp-disclosure p { line-height: 1.55; margin: .5rem 0; }
.rp-root .rp-work { padding: .7rem .9rem; margin: .35rem 0 .7rem; background: var(--bg-elevated); border-radius: 8px; border-left: 3px solid var(--border); }
.rp-root .rp-work strong { color: var(--accent); font-size: .75rem; }
.rp-root .rp-method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; padding-bottom: .65rem; }
.rp-root .rp-disclosure a { display: block; color: var(--accent); font-size: .78rem; margin: .5rem 0; }
.rp-root .rp-message { padding: 1rem; color: var(--text-secondary); }
.rp-root button:focus-visible, .rp-root summary:focus-visible, .rp-root select:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 720px) {
  .rp-root .rp-method-grid { grid-template-columns: 1fr; gap: .25rem; }
  .rp-root .rp-mode { width: 100%; }
  .rp-root .rp-chart-panel { padding: .85rem; }
  .rp-root .rp-spectrum-chart { height: 360px; }
}