:root{--rr-mono:var(--font-mono);--rr-cyan-light:var(--color-link);--rr-purple-light:#a78bfa;--rr-green:var(--color-success);--rr-amber:var(--color-warning);--rr-red:var(--color-error);--rr-accent:var(--color-accent);--rr-accent-deep:var(--color-link-deep);--rr-cyan:#22d3ee;--rr-emerald:#34d399;--rr-violet:#a78bfa}.rr-app{background-color:var(--color-canvas-soft);background-image:radial-gradient(72% 38% at 50% -8%, color-mix(in srgb, var(--rr-accent) 9%, transparent) 0%, transparent 70%);color:var(--color-ink);min-height:100vh;font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;padding:2.5rem 1rem 4.5rem}.rr-shell{flex-direction:column;gap:1.5rem;max-width:1200px;margin:0 auto;display:flex}.rr-header{justify-content:space-between;align-items:flex-start;gap:1.5rem;padding-bottom:.5rem;display:flex}.rr-title-row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.rr-title-icon{background:color-mix(in srgb, var(--color-link) 12%, var(--color-canvas));border:1px solid color-mix(in srgb, var(--color-link) 30%, transparent);width:40px;height:40px;color:var(--color-link);border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.rr-title{letter-spacing:-.03em;color:var(--color-ink);margin:0;font-size:clamp(2.25rem,1.4rem + 4vw,3.75rem);font-weight:800;line-height:1.05}.rr-badge{letter-spacing:.1em;background:color-mix(in srgb, var(--rr-accent) 12%, transparent);color:var(--rr-accent);border:1px solid color-mix(in srgb, var(--rr-accent) 32%, transparent);font-size:.8rem;font-weight:800;font-family:var(--font-mono);border-radius:999px;padding:.4rem .9rem}.rr-badge--pro{background:color-mix(in srgb, var(--rr-violet) 12%, transparent);color:var(--rr-violet);border-color:color-mix(in srgb, var(--rr-violet) 34%, transparent)}.rr-subtitle{color:var(--color-body);max-width:820px;margin:.6rem 0 0;font-size:18px;line-height:1.6}.rr-header-actions{align-items:center;gap:.75rem;display:flex}.rr-privacy-pill{letter-spacing:.04em;background:color-mix(in srgb, var(--color-success) 10%, transparent);color:var(--color-success);border:1px solid color-mix(in srgb, var(--color-success) 25%, transparent);border-radius:100px;align-items:center;gap:.45rem;padding:.38rem .8rem;font-size:.8rem;font-weight:600;display:inline-flex}.rr-privacy-dot{background-color:var(--color-success);width:7px;height:7px;box-shadow:0 0 6px color-mix(in srgb, var(--color-success) 60%, transparent);border-radius:50%}.rr-btn-icon{background:var(--color-canvas);border:1px solid var(--color-hairline);width:42px;height:42px;color:var(--color-body);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;transition:all .18s;display:inline-flex}.rr-btn-icon:hover{color:var(--color-ink);border-color:var(--color-hairline-strong);background:var(--color-canvas-soft-2)}.rr-notice-card{background:color-mix(in srgb, var(--color-link) 6%, var(--color-canvas));border:1px solid color-mix(in srgb, var(--color-link) 22%, var(--color-hairline));color:var(--color-body);border-radius:12px;align-items:center;gap:.85rem;padding:.85rem 1.1rem;font-size:15px;line-height:1.5;display:flex}.rr-notice-icon{color:var(--color-link);flex-shrink:0}.rr-card{background:var(--color-canvas);border:1px solid var(--color-hairline);box-shadow:inset 0 1px 0 0 #ffffff0a, 0 24px 50px -32px color-mix(in srgb, var(--color-ink) 45%, transparent);border-radius:24px;position:relative;overflow:hidden}.rr-card-head{border-bottom:1px solid var(--color-hairline);background:var(--color-canvas);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:1.15rem 1.6rem;display:flex}.rr-panel-kicker{letter-spacing:.1em;text-transform:uppercase;color:var(--color-mute);font-size:13px;font-weight:800;font-family:var(--font-mono);align-items:center;gap:.45rem;display:flex}.rr-grid{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:1.5rem;display:grid}.rr-col-main,.rr-col-side{flex-direction:column;gap:1.5rem;display:flex}.rr-test-topbar{background:var(--color-canvas-soft);border-bottom:1px solid var(--color-hairline);grid-template-columns:repeat(5,1fr);display:grid}.rr-topbar-cell{border-right:1px solid var(--color-hairline);flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:1rem .5rem;display:flex}.rr-topbar-cell:last-child{border-right:none}.rr-top-lbl{letter-spacing:.07em;color:var(--color-mute);font-size:12px;font-weight:700;font-family:var(--font-mono)}.rr-top-val{font-size:19px;font-weight:700;font-family:var(--rr-mono);color:var(--color-ink);font-variant-numeric:tabular-nums}.rr-top-val--rate{color:var(--rr-accent)}.rr-top-val--status{color:var(--color-success)}.rr-surface-wrapper{background:radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--rr-accent) 10%, transparent) 0%, #0a0a0a 78%);justify-content:center;align-items:center;height:440px;display:flex;position:relative;overflow:hidden}.rr-pattern-canvas{pointer-events:none;z-index:1;width:100%;height:100%;position:absolute;top:0;left:0}.rr-corner-badge{z-index:3;font-size:.82rem;font-family:var(--rr-mono);color:var(--color-link);border:1px solid color-mix(in srgb, var(--color-link) 30%, transparent);background:#0006;border-radius:4px;padding:.25rem .6rem;position:absolute;bottom:1rem;left:1rem}.rr-center-state{z-index:2;text-align:center;flex-direction:column;align-items:center;max-width:540px;padding:2rem;display:flex;position:relative}.rr-ready-halo{background:color-mix(in srgb, var(--color-link) 12%, transparent);border:1px solid color-mix(in srgb, var(--color-link) 30%, transparent);width:80px;height:80px;color:var(--color-link);box-shadow:0 0 30px color-mix(in srgb, var(--color-link) 30%, transparent);border-radius:50%;justify-content:center;align-items:center;margin-bottom:1.25rem;display:flex}.rr-ready-title{color:#f5f5f5;margin:0 0 .5rem;font-size:1.65rem;font-weight:700}.rr-ready-desc{color:#a3a3a3;margin:0 0 1.25rem;font-size:1rem;line-height:1.5}.rr-ready-subtext{color:#7a7a7a;margin-top:.75rem;font-size:.82rem}.rr-running-kicker{letter-spacing:.12em;color:var(--rr-accent);font-size:.95rem;font-weight:700;font-family:var(--font-mono);margin-bottom:.5rem}.rr-live-hero-hz{font-size:clamp(4.5rem,3rem + 8vw,7.5rem);font-weight:800;font-family:var(--rr-mono);color:#f5f5f5;letter-spacing:-.02em;font-variant-numeric:tabular-nums;max-width:100%;line-height:1}.rr-live-frametime{font-size:18px;font-family:var(--rr-mono);color:#9a9a9a;margin-top:.6rem}.rr-progress-box{width:min(340px,82%);margin-top:1.85rem}.rr-progress-meta{font-size:.82rem;font-family:var(--rr-mono);color:#9a9a9a;justify-content:space-between;margin-bottom:.5rem;display:flex}.rr-progress-badge{color:var(--rr-accent);font-weight:700}.rr-progress-track{background:#ffffff14;border-radius:999px;width:100%;height:8px;overflow:hidden}.rr-progress-fill{background:linear-gradient(90deg, var(--rr-accent), var(--rr-violet));height:100%;transition:width .1s linear}.rr-result-kicker{letter-spacing:.12em;color:#9a9a9a;font-size:.85rem;font-weight:700;font-family:var(--font-mono);margin-bottom:.5rem}.rr-result-hero-hz{font-size:clamp(3.75rem,2.5rem + 6vw,6.5rem);font-weight:800;font-family:var(--rr-mono);color:#f5f5f5;letter-spacing:-.02em;font-variant-numeric:tabular-nums;max-width:100%;line-height:1.02}.rr-result-rating-row{align-items:center;gap:.75rem;margin:.5rem 0 1.4rem;display:flex}.rr-result-rating{font-size:1.4rem;font-weight:700}.rr-confidence-badge{letter-spacing:.06em;font-size:.75rem;font-weight:700;font-family:var(--font-mono);background:#ffffff05;border:1px solid;border-radius:4px;padding:.22rem .65rem}.rr-result-metrics-grid{grid-template-columns:repeat(4,1fr);gap:.75rem;width:100%;max-width:520px;margin-bottom:1.75rem;display:grid}.rr-res-cell{background:#ffffff08;border:1px solid #ffffff14;border-radius:12px;flex-direction:column;align-items:center;padding:.65rem .5rem;display:flex}.rr-res-lbl{color:#8a8a8a;letter-spacing:.04em;font-size:12px}.rr-res-val{font-size:18px;font-family:var(--rr-mono);color:#f5f5f5;font-weight:700}.rr-result-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem;display:flex}.rr-floating-exit-fullscreen{z-index:10;color:#f5f5f5;cursor:pointer;backdrop-filter:blur(8px);font-size:.85rem;font-family:var(--font-mono);background:#0000008c;border:1px solid #ffffff2e;border-radius:6px;padding:.45rem .9rem;position:absolute;top:1rem;right:1rem}.rr-tool-container.is-fullscreen{background-color:var(--color-canvas-soft);width:100vw;height:100vh;padding:1rem;overflow-y:auto}.rr-tool-container.is-fullscreen .rr-surface-wrapper{height:calc(100vh - 280px);min-height:420px}.rr-btn-primary,.rr-btn-outline,.rr-btn-subtle,.rr-btn-danger{letter-spacing:.01em;cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;gap:8px;min-height:50px;padding:0 26px;font-family:inherit;font-size:16px;font-weight:700;line-height:1;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s,transform .15s,box-shadow .15s;display:inline-flex}.rr-btn-primary{background-color:var(--rr-accent);color:var(--color-on-accent);box-shadow:0 12px 26px -14px color-mix(in srgb, var(--rr-accent) 70%, transparent)}.rr-btn-primary:hover{background-color:color-mix(in srgb, var(--rr-accent) 88%, #000);transform:translateY(-1px)}.rr-btn-primary:focus-visible{outline:2px solid var(--color-link);outline-offset:2px}.rr-btn-outline{background-color:var(--color-canvas);border-color:var(--color-hairline);color:var(--color-ink)}.rr-btn-outline:hover{border-color:color-mix(in srgb, var(--rr-accent) 45%, var(--color-hairline));background-color:var(--color-canvas-soft-2)}.rr-btn-subtle{color:var(--color-body);background:0 0;border-color:#0000}.rr-btn-subtle:hover{color:var(--color-ink);background-color:var(--color-canvas-soft-2)}.rr-btn-danger{border-color:color-mix(in srgb, var(--color-error) 45%, transparent);color:var(--color-error);background:0 0}.rr-btn-danger:hover{background-color:var(--color-error-soft);color:var(--color-error-deep)}.rr-controls-content{flex-direction:column;gap:1.4rem;padding:1.5rem;display:flex}.rr-config-row{grid-template-columns:160px 1fr;align-items:center;gap:1rem;display:grid}.rr-ctrl-label{letter-spacing:.07em;color:var(--color-mute);font-size:13px;font-weight:700;font-family:var(--font-mono)}.rr-btn-toggle-group{border:1px solid var(--color-hairline);background-color:var(--color-canvas-soft);border-radius:14px;flex-wrap:wrap;gap:3px;padding:4px;display:flex}.rr-wrap-group{flex-wrap:wrap}.rr-toggle-btn{appearance:none;min-height:44px;color:var(--color-body);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:10px;padding:.55rem 1rem;font-family:inherit;font-size:15px;font-weight:600;transition:background-color .15s,color .15s,box-shadow .15s}.rr-toggle-btn:hover{color:var(--color-ink)}.rr-toggle-btn.is-active{background-color:var(--rr-accent);color:var(--color-on-accent);box-shadow:0 4px 12px -6px color-mix(in srgb, var(--rr-accent) 80%, transparent);font-weight:700}.rr-action-button-bar{border-top:1px solid var(--color-hairline);align-items:center;gap:.85rem;padding-top:1rem;display:flex}.rr-action-btn{text-align:center;flex:1}.rr-modes-grid{grid-template-columns:repeat(3,1fr);gap:1.1rem;padding:1.4rem;display:grid}.rr-mode-card{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);cursor:pointer;border-radius:16px;flex-direction:column;gap:.45rem;padding:1.25rem;transition:border-color .18s,background-color .18s,box-shadow .18s,transform .18s;display:flex}.rr-mode-card:hover{border-color:var(--color-hairline-strong);transform:translateY(-1px)}.rr-mode-card.is-active{border-color:var(--rr-accent);background:var(--color-canvas);box-shadow:inset 0 0 0 1px var(--rr-accent)}.rr-mode-icon{background:color-mix(in srgb, var(--rr-accent) 15%, transparent);width:40px;height:40px;color:var(--rr-accent);border-radius:10px;justify-content:center;align-items:center;margin-bottom:.2rem;display:flex}.rr-mode-icon--purple{background:color-mix(in srgb, var(--rr-violet) 15%, transparent);color:var(--rr-violet)}.rr-mode-title{color:var(--color-ink);margin:0;font-size:1.05rem;font-weight:700}.rr-mode-desc{color:var(--color-mute);margin:0;font-size:.9rem;line-height:1.45}.rr-chart-legend{color:var(--color-mute);flex-wrap:wrap;align-items:center;gap:1rem;font-size:14px;display:flex}.rr-leg-dot{border-radius:50%;width:9px;height:9px;display:inline-block}.rr-leg-dot--ft{background-color:var(--rr-violet)}.rr-leg-dot--expected{background-color:var(--rr-cyan);border:1px dashed color-mix(in srgb, var(--rr-cyan) 60%, var(--color-hairline-strong))}.rr-leg-dot--hz{background-color:var(--rr-cyan)}.rr-chart-body{height:240px;padding:.75rem 1.25rem 1.25rem;position:relative}.rr-chart-canvas{width:100%;height:100%;display:block}.rr-settings-summary{cursor:pointer;justify-content:space-between;align-items:center;padding:1.1rem 1.6rem;list-style:none;display:flex}.rr-settings-summary::-webkit-details-marker{display:none}.rr-chevron{color:var(--color-mute);transition:transform .2s}details[open] .rr-chevron{transform:rotate(180deg)}.rr-settings-body{border-top:1px solid var(--color-hairline);flex-direction:column;gap:1.4rem;padding:1.4rem 1.6rem;display:flex}.rr-switches-grid{grid-template-columns:repeat(2,1fr);gap:.85rem 1.5rem;display:grid}.rr-switch-row{color:var(--color-body);cursor:pointer;justify-content:space-between;align-items:center;font-size:15px;display:flex}.rr-switch-row input[type=checkbox]{accent-color:var(--rr-accent);cursor:pointer;width:18px;height:18px}.rr-dropdowns-row{border-top:1px solid var(--color-hairline);grid-template-columns:repeat(2,1fr);gap:1.1rem;padding-top:.5rem;display:grid}.rr-drop-group{color:var(--color-mute);flex-direction:column;gap:.4rem;font-size:14px;display:flex}.rr-select{border:1px solid var(--color-hairline);background-color:var(--color-canvas);height:46px;color:var(--color-ink);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;border-radius:12px;padding:0 36px 0 14px;font-family:inherit;font-size:15px}.rr-select:focus-visible{outline:2px solid var(--color-link);outline-offset:1px}.rr-stats-grid{grid-template-columns:repeat(2,1fr);gap:.85rem;padding:1.4rem;display:grid}.rr-stat-cell{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:14px;flex-direction:column;gap:.25rem;padding:.95rem 1rem;display:flex}.rr-stat-lbl{letter-spacing:.06em;color:var(--color-mute);font-size:12px;font-weight:700;font-family:var(--font-mono)}.rr-stat-val{font-size:1.7rem;font-weight:800;font-family:var(--rr-mono);color:var(--color-ink);font-variant-numeric:tabular-nums;line-height:1.15}.rr-stat-val--hz{color:var(--rr-accent);font-weight:800}.rr-stat-val--warn{color:var(--color-warning)}.rr-pacing-status-badge{letter-spacing:.07em;border:1px solid var(--color-success);color:var(--color-success);font-size:11px;font-weight:800;font-family:var(--font-mono);border-radius:999px;padding:.3rem .65rem}.rr-pacing-body{padding:1.4rem}.rr-pacing-rows{flex-direction:column;gap:.75rem;display:flex}.rr-pacing-row{color:var(--color-body);justify-content:space-between;font-size:16px;display:flex}.rr-pacing-row strong{font-family:var(--rr-mono);color:var(--color-ink);font-weight:700}.rr-info-list{flex-direction:column;gap:.75rem;padding:1.4rem;display:flex}.rr-info-row{color:var(--color-mute);justify-content:space-between;align-items:center;gap:1rem;font-size:16px;display:flex}.rr-info-row strong{font-family:var(--rr-mono);color:var(--color-ink)}.rr-info-note{font-size:13px;color:var(--color-warning)!important}.rr-ranges-list{flex-direction:column;gap:.75rem;padding:1.4rem;display:flex}.rr-range-item{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:14px;flex-direction:column;gap:.3rem;padding:.85rem 1rem;display:flex}.rr-range-top{justify-content:space-between;align-items:center;display:flex}.rr-range-hz{font-size:15px;font-weight:700;font-family:var(--rr-mono);color:var(--color-ink)}.rr-range-tag{letter-spacing:.05em;border:1px solid;border-radius:999px;padding:.2rem .55rem;font-size:11px;font-weight:800}.rr-range-desc{color:var(--color-mute);margin:0;font-size:14px;line-height:1.5}.rr-ranges-footnote{color:var(--color-mute);margin:0;padding:0 1.4rem 1.4rem;font-size:12px}.rr-text-action{color:var(--color-body);cursor:pointer;text-underline-offset:2px;text-decoration:underline;text-decoration-color:var(--color-hairline-strong);background:0 0;border:none;font-size:14px}.rr-text-action:hover{color:var(--color-ink)}.rr-pb-body{flex-direction:column;gap:.75rem;padding:1.4rem;display:flex}.rr-pb-row{color:var(--color-body);justify-content:space-between;font-size:16px;display:flex}.rr-pb-row strong{font-family:var(--rr-mono);color:var(--rr-accent)}.rr-recent-list{flex-direction:column;gap:.6rem;max-height:300px;padding:1rem 1.4rem;display:flex;overflow-y:auto}.rr-empty-state{text-align:center;color:var(--color-mute);padding:1.5rem 0;font-size:14px}.rr-recent-row{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;padding:.7rem 1rem;transition:border-color .15s,background-color .15s,transform .15s;display:flex}.rr-recent-row:hover{background:var(--color-canvas-soft-2);border-color:var(--color-hairline-strong);transform:translateY(-1px)}.rr-recent-primary{flex-direction:column;display:flex}.rr-recent-val{font-size:16px;font-family:var(--rr-mono);color:var(--color-ink);font-variant-numeric:tabular-nums}.rr-recent-dur{color:var(--color-mute);font-size:12px}.rr-recent-meta{flex-direction:column;align-items:flex-end;display:flex}.rr-recent-pacing{font-size:12px;font-family:var(--rr-mono);color:var(--color-mute)}.rr-recent-time{color:var(--color-mute);font-size:11px}.rr-related-links{flex-direction:column;gap:.5rem;padding:1rem 1.4rem;display:flex}.rr-related-link{color:var(--color-body);border-radius:12px;justify-content:space-between;align-items:center;padding:.7rem .9rem;font-size:16px;text-decoration:none;transition:border-color .15s,background-color .15s,transform .15s;display:flex}.rr-related-link:hover{color:var(--color-ink);background:var(--color-canvas-soft-2);transform:translateY(-1px)}.rr-link-arrow{color:var(--color-mute)}.rr-ad-box{border:1px dashed var(--color-hairline);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:.4rem;padding:1.25rem 1rem;display:flex}.rr-ad-label{color:var(--color-hairline-strong);letter-spacing:.08em;text-transform:uppercase;font-size:11px}.rr-ad-content{color:var(--color-mute);font-size:14px}.rr-modal-backdrop{backdrop-filter:blur(2px);z-index:2147483200;background:#0000008c;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.rr-modal-backdrop[hidden]{display:none}.rr-modal-dialog{background:var(--color-canvas);border:1px solid var(--color-hairline);border-radius:20px;width:100%;max-width:480px;padding:2rem;position:relative;box-shadow:0 10px 40px #0000004d}.rr-modal-close{border:1px solid var(--color-hairline);background:var(--color-canvas-soft);width:34px;height:34px;color:var(--color-body);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:1rem;right:1rem}.rr-modal-close:hover{color:var(--color-ink);background:var(--color-canvas-soft-2)}.rr-modal-head{margin-bottom:1rem}.rr-modal-title{color:var(--color-ink);margin:0 0 .2rem;font-size:1.3rem;font-weight:700}.rr-modal-date{color:var(--color-mute);font-size:13px}.rr-modal-hero{background:color-mix(in srgb, var(--color-link) 8%, var(--color-canvas));border:1px solid color-mix(in srgb, var(--color-link) 20%, var(--color-hairline));border-radius:12px;flex-direction:column;align-items:center;margin-bottom:1.25rem;padding:1.25rem;display:flex}.rr-modal-hero-hz{font-size:3.2rem;font-weight:800;font-family:var(--rr-mono);color:var(--color-ink)}.rr-modal-hero-tag{font-size:.95rem;font-weight:700}.rr-modal-grid{grid-template-columns:repeat(2,1fr);gap:.6rem;display:grid}.rr-modal-cell{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:10px;justify-content:space-between;padding:.65rem .85rem;font-size:15px;display:flex}.rr-modal-cell span{color:var(--color-mute)}.rr-modal-cell strong{font-family:var(--rr-mono);color:var(--color-ink)}.rr-guide-section{flex-direction:column;gap:2rem;margin-top:2rem;display:flex}.rr-guide-header{text-align:center;max-width:800px;margin:0 auto}.rr-guide-badge{letter-spacing:.08em;color:var(--color-mute);font-size:12px;font-weight:700;font-family:var(--font-mono)}.rr-guide-title{letter-spacing:-.03em;color:var(--color-ink);margin:.4rem 0 .6rem;font-size:2.6rem;font-weight:800}.rr-guide-intro{color:var(--color-body);margin:0;font-size:18px;line-height:1.6}.rr-guide-grid{grid-template-columns:repeat(2,1fr);gap:1.75rem;display:grid}.rr-art-card{flex-direction:column;gap:.85rem;padding:1.75rem;display:flex}.rr-art-num{font-size:1.85rem;font-weight:800;font-family:var(--rr-mono);color:color-mix(in srgb, var(--rr-accent) 40%, transparent);line-height:1}.rr-art-title{color:var(--color-ink);margin:0;font-size:1.3rem;font-weight:700}.rr-art-p{color:var(--color-body);margin:0;font-size:16px;line-height:1.65}.rr-art-list{color:var(--color-body);margin:0;padding-left:1.2rem;font-size:16px;line-height:1.65}.rr-art-list li{margin-bottom:.35rem}.rr-tip-callout{background:color-mix(in srgb, var(--color-link) 8%, var(--color-canvas));border-left:3px solid var(--color-link);color:var(--color-body);border-radius:0 6px 6px 0;padding:.65rem .85rem;font-size:.88rem;line-height:1.5}.rr-ft-table{grid-template-columns:repeat(4,1fr);gap:.5rem;margin-top:.5rem;display:grid}.rr-ft-col{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);text-align:center;border-radius:8px;flex-direction:column;padding:.4rem;font-size:.82rem;display:flex}.rr-ft-col span{color:var(--color-mute)}.rr-ft-col strong{font-family:var(--rr-mono);color:var(--color-link)}.rr-faq-container{flex-direction:column;gap:1.25rem;width:100%;max-width:900px;margin:1rem auto 0;display:flex}.rr-faq-header{align-items:center;gap:.75rem;display:flex}.rr-faq-heading{color:var(--color-ink);margin:0;font-size:1.9rem;font-weight:700}.rr-faq-accordion{flex-direction:column;gap:.75rem;display:flex}.rr-faq-item{border-radius:16px;transition:border-color .18s}.rr-faq-item.is-expanded{border-color:color-mix(in srgb, var(--rr-accent) 35%, var(--color-hairline))}.rr-faq-trigger{cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:1.1rem 1.4rem;display:flex}.rr-faq-q{color:var(--color-ink);font-size:17px;font-weight:600}.rr-faq-icon{color:var(--color-mute);flex-shrink:0;transition:transform .2s}.rr-faq-item.is-expanded .rr-faq-icon{color:var(--rr-accent);transform:rotate(180deg)}.rr-faq-body{color:var(--color-body);padding:0 1.4rem 1.4rem;font-size:16px;line-height:1.65}.rr-faq-body p{margin:0}.rr-cta-section{margin-top:2rem}.rr-cta-card{text-align:center;background:radial-gradient(circle at center, color-mix(in srgb, var(--rr-accent) 10%, var(--color-canvas)) 0%, var(--color-canvas) 75%);border-color:color-mix(in srgb, var(--rr-accent) 20%, var(--color-hairline));flex-direction:column;align-items:center;gap:1.1rem;padding:3.5rem 1.5rem;display:flex}.rr-cta-title{letter-spacing:-.02em;color:var(--color-ink);margin:0;font-size:2.4rem;font-weight:800}.rr-cta-subtitle{color:var(--color-body);max-width:550px;margin:0;font-size:18px;line-height:1.55}.rr-cta-buttons{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-top:.5rem;display:flex}@media (width<=1080px){.rr-grid{grid-template-columns:1fr}.rr-config-row{grid-template-columns:1fr;gap:.4rem}.rr-guide-grid{grid-template-columns:1fr}}@media (width<=768px){.rr-app{padding:1.5rem .75rem 3rem}.rr-test-topbar{grid-template-columns:repeat(2,1fr)}.rr-topbar-cell:nth-child(2){border-right:none}.rr-topbar-cell:last-child{grid-column:span 2}.rr-surface-wrapper{height:360px}.rr-modes-grid{grid-template-columns:1fr}.rr-result-metrics-grid,.rr-ft-table{grid-template-columns:repeat(2,1fr)}.rr-switches-grid,.rr-dropdowns-row{grid-template-columns:1fr}}@media (width<=420px){.rr-app{padding:1.25rem .6rem 2.5rem}.rr-card-head{padding:1rem 1.1rem}.rr-controls-content{padding:1.25rem}.rr-cta-card{padding:2.5rem 1.1rem}.rr-cta-title{font-size:1.9rem}}