.bp-referral-announcement{border:1px solid var(--line);border-radius:var(--ui-radius);width:min(560px,100% - 32px);max-height:calc(100svh - 32px);color:var(--ink);background:var(--paper);padding:0;overflow:auto}.bp-referral-announcement::backdrop{background:color-mix(in srgb, var(--depth) 65%, transparent)}.bp-referral-announcement[open]{animation:.3s cubic-bezier(.16,1,.3,1) both bp-referral-enter}.bp-referral-announcement-header{background:var(--accent);color:var(--paper);justify-content:space-between;align-items:center;padding:20px 32px;display:flex}.bp-referral-announcement-close{min-width:40px;min-height:40px;color:inherit;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;display:inline-flex}.bp-referral-announcement-body{padding:28px 32px}.bp-referral-announcement-body p{font-size:var(--ui-text-md);line-height:var(--ui-compat-leading-reading-open);margin:0 0 16px}.bp-referral-announcement-body .bp-referral-announcement-greeting{color:var(--muted);margin-bottom:24px}.bp-referral-announcement-body h2{font-size:var(--ui-compat-type-referral-announcement);line-height:var(--ui-compat-leading-heading-tight);letter-spacing:var(--ui-compat-tracking-wordmark-tight);font-weight:var(--ui-font-medium);color:var(--accent);margin:10px 0 18px}.bp-referral-announcement-five{gap:6px;width:146px;margin:22px 0 28px;display:flex}.bp-referral-announcement-five span{background:var(--accent);transform-origin:0;flex:1;height:4px;animation:.24s ease-out .12s both bp-referral-segment}.bp-referral-announcement-five span:nth-child(2){animation-delay:.175s}.bp-referral-announcement-five span:nth-child(3){animation-delay:.23s}.bp-referral-announcement-five span:nth-child(4){animation-delay:.285s}.bp-referral-announcement-five span:nth-child(5){animation-delay:.34s}.bp-referral-announcement-actions{flex-wrap:wrap;gap:12px;display:flex}.bp-referral-announcement details{border-top:1px solid var(--line);margin-top:22px;padding-top:16px}.bp-referral-announcement summary{font-size:var(--ui-font-sm);line-height:var(--ui-compat-leading-reading-open);cursor:pointer;color:var(--muted)}.bp-referral-announcement details p{font-size:var(--ui-font-sm);color:var(--muted);margin-top:14px}@keyframes bp-referral-enter{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes bp-referral-segment{0%{opacity:0;transform:scaleX(.2)}to{opacity:1;transform:scaleX(1)}}@media (width<=480px){.bp-referral-announcement-header{padding:16px 20px}.bp-referral-announcement-body{padding:24px 20px}}@media (pointer:coarse){.bp-referral-announcement button,.bp-referral-announcement summary{min-height:44px}}@media (prefers-reduced-motion:reduce){.bp-referral-announcement,.bp-referral-announcement *{animation:none!important}}.bp-referrals{gap:32px;max-width:1160px;display:grid}.bp-referral-card{background:var(--paper);border:unset;min-width:0;padding:24px}.bp-referral-card p{line-height:var(--ui-compat-leading-reading-open);color:var(--muted)}.bp-referral-card h3{font-size:var(--ui-font-title);letter-spacing:var(--ui-compat-tracking-tightest);margin:16px 0 10px}.bp-referral-hero{background:var(--paper);border:unset;grid-template-columns:minmax(0,1.7fr) minmax(240px,1fr);gap:32px;padding:32px;display:grid}.bp-referral-offer{min-width:0}.bp-referral-hero h1{font-size:var(--ui-compat-type-referral-heading);line-height:var(--ui-compat-leading-referral-heading);letter-spacing:var(--ui-compat-tracking-wordmark-tight);margin:14px 0}.bp-referral-hero h1 span{color:var(--accent)}.bp-referral-intro{font-size:var(--ui-text-md);line-height:var(--ui-compat-leading-longform);color:var(--muted);max-width:57ch;margin:0}.bp-referral-share{margin-top:24px;scroll-margin-top:80px}.bp-referral-goal{background:var(--depth);color:var(--paper);align-self:start;min-width:0;padding:28px}.bp-referral-goal .bp-eyebrow{color:var(--signal)}.bp-referral-number{font:var(--ui-compat-type-referral-metric) var(--font-mono);letter-spacing:var(--ui-compat-tracking-metric);color:var(--signal);margin-top:28px}.bp-referral-number span{font-size:var(--ui-compat-type-page-compact);letter-spacing:var(--ui-compat-tracking-wordmark-compact)}.bp-referral-goal p{font-size:var(--ui-font-base);line-height:var(--ui-compat-leading-reading-open)}.bp-referral-goal progress{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.bp-referral-milestones{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin:24px 0;display:grid}.bp-referral-milestones>span{border:1px solid color-mix(in srgb, var(--paper) 35%, transparent);height:40px;color:var(--paper);font:var(--ui-font-base) var(--font-mono);place-items:center;display:grid}.bp-referral-milestones .is-complete{background:var(--signal);color:var(--depth);border-color:var(--signal)}.bp-referral-goal-reward{font:var(--ui-compat-type-block) var(--font-mono);border-top:1px solid color-mix(in srgb, var(--paper) 25%, transparent);padding-top:20px;display:block}.bp-referral-goal-reward span{font:var(--ui-font-base) var(--font-sans);margin-top:4px;display:block}.bp-referral-goal-caption{margin:20px 0 0}.bp-referral-link{gap:8px;margin:8px 0 12px;display:flex}.bp-referral-link input{min-width:0;min-height:40px;font-family:var(--font-mono);font-size:var(--ui-font-sm);flex:1}.bp-referral-actions{flex-wrap:wrap;align-items:center;gap:10px 16px;display:flex}.bp-referral-actions .bp-link{font-size:var(--ui-font-base)}.bp-referral-note{font-size:var(--ui-font-sm);color:var(--muted);line-height:var(--ui-compat-leading-reading-open);margin:14px 0 0}.bp-referral-consent{font-size:var(--ui-font-base);line-height:var(--ui-compat-leading-reading-open);align-items:flex-start;gap:10px;margin:16px 0;display:flex}.bp-referral-consent input{accent-color:var(--accent);flex-shrink:0;margin-top:4px}.bp-referral-feedback{font-size:var(--ui-font-base);color:var(--accent);margin:8px 0 0}.bp-referral-feedback:empty{margin:0}.bp-referral-sectionhead{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:16px;display:flex}.bp-referral-sectionhead h2{font-size:var(--ui-compat-type-application-title);letter-spacing:var(--ui-compat-tracking-heading);margin:0}.bp-referral-sectionhead>span{font:var(--ui-font-xs) var(--font-mono);color:var(--muted)}.bp-referral-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.bp-referral-steps svg{color:var(--accent)}.bp-referral-steps h3 span{font:var(--ui-font-xs) var(--font-mono);color:var(--muted);margin-right:6px}.bp-referral-steps p{font-size:var(--ui-font-base);margin:0}.bp-referral-results{scroll-margin-top:80px}.bp-referral-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 16px;display:grid}.bp-referral-stats .bp-referral-card{padding:20px}.bp-referral-stats dt{font:var(--ui-font-micro) var(--font-mono);color:var(--muted);letter-spacing:var(--ui-tracking-label);line-height:var(--ui-leading-relaxed)}.bp-referral-stats dd{font:var(--ui-compat-type-page) var(--font-mono);margin:12px 0 0}.bp-referral-empty{text-align:center;padding:24px 12px}.bp-referral-empty svg{color:var(--accent)}.bp-referral-empty p{max-width:46ch;font-size:var(--ui-text-base);margin:0 auto 16px}.bp-referral-empty .bp-link{font-size:var(--ui-font-base)}.bp-referral-table{overflow-x:auto}.bp-referrals summary,.bp-referral-join summary{cursor:pointer;font-weight:var(--ui-font-semibold);padding:8px 0}.bp-referral-message{font-size:var(--ui-font-base);margin-top:12px}.bp-referral-share-preview{white-space:pre-wrap;overflow-wrap:anywhere;line-height:var(--ui-compat-leading-reading-open);color:var(--muted)}.bp-referral-faq>details{border-bottom:unset;padding:10px 0;scroll-margin-top:80px}.bp-referral-faq>details:first-of-type{border-top:unset}.bp-referral-faq summary{font-size:var(--ui-text-md);padding:12px 0}.bp-referral-answer,.bp-referral-terms-copy{max-width:72ch;color:var(--muted);font-size:var(--ui-text-base);line-height:var(--ui-compat-leading-compliance)}.bp-referral-answer p{margin:8px 0 12px}.bp-referral-answer ul{margin:8px 0 12px;padding-left:22px}.bp-referral-answer li{margin:6px 0;padding-left:4px}.bp-referral-terms>details{scroll-margin-top:80px}.bp-referral-terms-copy p{margin:16px 0}.bp-referral-terms-copy p:last-child{margin-bottom:0}.bp-referral-unavailable{border:1px solid var(--line);border-radius:var(--ui-radius);background:var(--bp-surface-subtle);font-size:var(--ui-text-base);line-height:var(--ui-compat-leading-reading-open);padding:16px}.bp-referral-unavailable p{color:var(--muted);margin:6px 0 0}.bp-referral-skeleton{background:var(--paper-2);border:unset;min-height:360px}.bp-referral-join{width:100%;max-width:680px}.bp-referral-join h1{font-size:var(--ui-compat-type-hero);line-height:var(--ui-compat-leading-heading);letter-spacing:var(--ui-compat-tracking-wordmark-compact)}.bp-referral-form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.bp-referral-trap{position:absolute;left:-10000px}@media (width<=900px){.bp-referral-hero{grid-template-columns:minmax(0,1fr)}.bp-referral-goal{width:100%}}@media (width<=720px){.bp-referrals{gap:28px}.bp-referral-hero,.bp-referral-card,.bp-referral-goal{padding:20px}.bp-referral-steps{grid-template-columns:1fr;gap:12px}.bp-referral-stats{grid-template-columns:1fr 1fr}.bp-referral-stats .bp-referral-card{padding:16px}.bp-referral-link{flex-direction:column}.bp-referral-form-grid{grid-template-columns:1fr}.bp-referral-table table{table-layout:fixed}.bp-referral-table th,.bp-referral-table td{overflow-wrap:anywhere;padding:12px 4px}.bp-referral-table th{font-size:var(--ui-compat-type-fine);letter-spacing:var(--ui-tracking-label);white-space:normal}.bp-referral-table td{font-size:var(--ui-font-sm)}}