/* ═══════════════════════════════════════════════════════════════════
   👥 ПРИГЛАСИ ДРУЗЕЙ (js/features/invite.js, js/core/ref.js) — страница #/invite, карточка в профиле, плашка новичку
   Классы rf-* (iv-* — у серверной страницы /c/<код>)
   ═══════════════════════════════════════════════════════════════════ */
/* Две колонки на компьютере (.rf-col — левая и правая), на телефоне колонки «растворяются» (display: contents) и карточки
   идут одной лентой в нужном порядке: вошёл — ссылка, объяснение, награды, цифры, друзья, «тебя позвал», топ, правила */
#inviteRoot{display:grid;grid-template-columns:minmax(0,1fr);gap:1rem;align-items:start}
.rf-col{display:contents}
@media(max-width:979px){
  #inviteRoot.rf-in .rf-link{order:1}#inviteRoot.rf-in>.rf-hero{order:2}#inviteRoot.rf-in .rf-prog,#inviteRoot.rf-in .rf-off{order:3}
  #inviteRoot.rf-in .rf-stats-card{order:4}#inviteRoot.rf-in .rf-list{order:5}#inviteRoot.rf-in .rf-invited{order:6}
  #inviteRoot.rf-in .rf-top{order:7}#inviteRoot.rf-in>.rf-rules{order:8}#inviteRoot.rf-in>.rf-adm-go{order:9}
}
@media(min-width:980px){
  #inviteRoot{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}
  #inviteRoot>*{grid-column:1/-1}
  #inviteRoot>.rf-col{display:flex;flex-direction:column;gap:1rem;min-width:0}
  #inviteRoot>.rf-col-l{grid-column:1}
  #inviteRoot>.rf-col-r{grid-column:2}
}
#inviteRoot .pf-card{background:var(--card);border:1px solid var(--line,rgba(var(--fg-rgb),.08));min-width:0}
/* у .pf-card «transition: all» — порядок карточек (order) при повороте телефона не анимируем */
#inviteRoot .pf-card{transition-property:transform,box-shadow,border-color,background-color,opacity,filter}
.rf-wait,.rf-empty{color:var(--muted);font-size:.82rem;padding:.6rem 0}
.rf-small{color:var(--muted);font-size:.74rem;line-height:1.5;margin:.6rem 0 0}
.rf-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.8rem}
.rf-note{min-height:1.1em;font-size:.74rem;color:#4ade80;margin-top:.45rem}

/* ── Шапка ── */
.rf-hero{display:flex;flex-direction:column;gap:.8rem;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,var(--card)),var(--card) 60%)!important}
.rf-hero-t{display:flex;gap:.9rem;align-items:flex-start}
.rf-hero-ic{font-size:2.4rem;line-height:1;flex:none;filter:drop-shadow(0 6px 16px rgba(0,0,0,.4))}
.rf-hero h3{margin:0 0 .35rem;font-family:var(--font-display,'Oswald',sans-serif);font-size:1.35rem;letter-spacing:.02em;text-transform:uppercase}
.rf-hero p{margin:0;color:var(--text);opacity:.88;font-size:.86rem;line-height:1.55}
.rf-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem}
.rf-steps li{display:flex;flex-direction:column;gap:.15rem;padding:.65rem .75rem;border-radius:12px;background:rgba(var(--fg-rgb),.05);border:1px solid rgba(var(--fg-rgb),.07)}
.rf-steps b{font-size:.78rem}
.rf-steps span{font-size:.74rem;color:#ffd166;font-weight:700}
@media(max-width:520px){.rf-steps{grid-template-columns:1fr}.rf-steps li{flex-direction:row;justify-content:space-between;align-items:center}}

/* ── Ссылка и «Поделиться» ── */
.rf-code{font-family:ui-monospace,Consolas,monospace;font-size:.85rem;letter-spacing:.12em;color:#ffd166;text-transform:none}
.rf-url{display:flex;gap:.5rem;margin-top:.6rem;min-width:0}
.rf-url input{flex:1;min-width:0;background:rgba(var(--fg-rgb),.05);border:1.5px solid var(--line-hi,rgba(var(--fg-rgb),.18));border-radius:10px;padding:.6rem .8rem;
  color:var(--text);font:600 .82rem ui-monospace,Consolas,monospace}
@media(max-width:560px){.rf-url{flex-wrap:wrap}.rf-url input{flex-basis:100%;font-size:.86rem;padding:.7rem .8rem}.rf-url .pf-btn{flex:1;min-height:42px}}
.rf-share{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.75rem}
.rf-sh{border:0;cursor:pointer;min-height:40px;padding:.5rem .9rem;border-radius:999px;font:800 .76rem 'Montserrat',sans-serif;color:#fff;
  background:rgba(var(--fg-rgb),.08);transition:transform .15s,filter .15s}
.rf-sh:hover{transform:translateY(-1px);filter:brightness(1.1)}
.rf-sh-native{background:linear-gradient(135deg,var(--accent),var(--accent2))}
.rf-sh-tg{background:#229ed9}
.rf-sh-vk{background:#0077ff}
.rf-sh-wa{background:#1fa855}
.rf-sh-qr{background:rgba(var(--fg-rgb),.1);border:1.5px solid rgba(var(--fg-rgb),.18)}
.rf-sh-qr.on{background:#fff;color:#111}
.rf-place{display:flex;align-items:center;gap:.6rem;margin-top:.8rem;font-size:.76rem;color:var(--muted);flex-wrap:wrap}
.rf-place select{flex:1;min-width:180px;max-width:100%;background:rgba(var(--fg-rgb),.05);color:var(--text);border:1.5px solid var(--line-hi,rgba(var(--fg-rgb),.18));
  border-radius:10px;padding:.5rem .6rem;font:600 .8rem 'Montserrat',sans-serif}
.rf-qr{display:flex;gap:1rem;align-items:center;margin-top:.9rem;flex-wrap:wrap}
.rf-qr[hidden]{display:none}
.rf-qr-img{background:#fff;border-radius:12px;padding:.35rem;line-height:0;flex:none}
.rf-qr-img svg{width:min(190px,52vw);height:auto;display:block}
.rf-qr-t{display:flex;flex-direction:column;gap:.35rem;min-width:0;flex:1}
.rf-qr-t b{font-size:.82rem}
.rf-qr-t span{font:600 .72rem ui-monospace,Consolas,monospace;color:var(--muted);word-break:break-all}
.rf-qr-t .pf-btn{align-self:flex-start}

/* ── Награды ── */
.rf-off,.rf-login,.rf-invited{display:flex;flex-direction:column;gap:.35rem}
.rf-off span,.rf-login span,.rf-invited span{color:var(--muted);font-size:.8rem;line-height:1.5}
.rf-invited span a{color:var(--accent)}
.rf-next{margin:.5rem 0 .8rem;font-size:.84rem;line-height:1.5}
.rf-tiers{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}
.rf-tiers li{display:flex;gap:.7rem;align-items:center;padding:.55rem .65rem;border-radius:12px;background:rgba(var(--fg-rgb),.035)}
.rf-tiers li.done{background:rgba(74,222,128,.08);outline:1px solid rgba(74,222,128,.25)}
.rf-ti{font-size:1.5rem;width:2rem;text-align:center;flex:none}
.rf-tt{display:flex;flex-direction:column;gap:.2rem;min-width:0;flex:1}
.rf-tt b{font-size:.8rem}
.rf-tt small{font-size:.7rem;color:var(--muted)}
.rf-bar{display:block;height:6px;border-radius:99px;background:rgba(var(--fg-rgb),.08);overflow:hidden;margin-top:.25rem}
.rf-bar>i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),#ffd166)}
.rf-aff{display:flex;flex-direction:column;gap:.2rem;margin-top:.9rem;padding:.7rem .8rem;border-radius:12px;background:rgba(145,71,255,.1);border:1px solid rgba(145,71,255,.25)}
.rf-aff span{font-size:.76rem;color:var(--muted)}
.rf-aff b{font-size:1rem}
.rf-aff small{font-size:.7rem;color:var(--muted);line-height:1.45;margin-top:.25rem}
.rf-tg{display:flex;align-items:center;gap:.5rem;margin-top:.8rem;font-size:.78rem;cursor:pointer;min-height:32px}
.rf-tg input{width:18px;height:18px;accent-color:var(--accent)}
.rf-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem}
@media(max-width:480px){.rf-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.rf-adm .rf-stats{grid-template-columns:repeat(auto-fit,minmax(92px,1fr))}
.rf-stat{display:flex;flex-direction:column;align-items:center;gap:.1rem;padding:.6rem .4rem;border-radius:12px;background:rgba(var(--fg-rgb),.04);text-align:center}
.rf-stat b{font-size:1.25rem;font-family:var(--font-display,'Oswald',sans-serif)}
.rf-stat span{font-size:.64rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;line-height:1.3}
.rf-earned{margin-top:.8rem;font-size:.8rem;line-height:1.6}
.rf-earned>span{color:var(--muted)}
.rf-earned small{display:block;color:var(--muted);font-size:.72rem;margin-top:.3rem}
.rf-pf-stats{font-size:.78rem;margin:0 0 .4rem;color:var(--muted)}
.rf-pf-stats b{color:var(--text)}

/* ── Мои приглашения ── */
.rf-list ul{list-style:none;margin:.6rem 0 0;padding:0;display:flex;flex-direction:column;gap:.4rem;max-height:520px;overflow-y:auto}
.rf-list li{display:flex;align-items:center;gap:.6rem;padding:.5rem .55rem;border-radius:12px;background:rgba(var(--fg-rgb),.035);flex-wrap:wrap}
.rf-ava{width:34px;height:34px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:.7rem;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--tw),var(--accent)) center/cover no-repeat}
.rf-ava[style*="background-image"]{color:transparent}
.rf-fn{display:flex;flex-direction:column;min-width:0;flex:1 1 6.5rem}
.rf-rt{display:flex;align-items:center;gap:.4rem;margin-left:auto;flex-wrap:wrap;justify-content:flex-end}
.rf-fn a,.rf-fn span{font-weight:700;font-size:.82rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rf-fn a:hover{color:var(--accent)}
.rf-fn small{font-size:.66rem;color:var(--muted)}
.rf-lv{font-size:.72rem;font-weight:800;color:#ffd166}
.rf-ms{display:flex;gap:.2rem}
.rf-m{font-style:normal;font-size:.62rem;font-weight:800;min-width:22px;height:22px;border-radius:7px;display:grid;place-items:center;
  background:rgba(var(--fg-rgb),.06);color:var(--muted)}
.rf-m.on{background:rgba(74,222,128,.18);color:#4ade80}
.rf-st{font-style:normal;font-size:.66rem;font-weight:800;padding:.2rem .5rem;border-radius:99px;background:rgba(var(--fg-rgb),.07)}
.rf-st.hold{color:#fbbf24}.rf-st.no,.rf-st.denied{color:#f87171}.rf-st.self{color:#fb923c}.rf-st.ok{color:#4ade80}

/* ── Топ ── */
.rf-top-h{display:flex;justify-content:space-between;align-items:center;gap:.6rem;flex-wrap:wrap}
.rf-tabs{display:flex;gap:.3rem;flex-wrap:wrap}
.rf-tabs button{border:1.5px solid var(--line-hi,rgba(var(--fg-rgb),.18));background:none;color:var(--muted);border-radius:99px;padding:.35rem .8rem;
  font:800 .7rem 'Montserrat',sans-serif;cursor:pointer;min-height:32px}
.rf-tabs button.on{background:var(--text);color:#111;border-color:var(--text)}
.rf-toplist{list-style:none;margin:.7rem 0 0;padding:0;display:flex;flex-direction:column;gap:.3rem}
.rf-toplist li{display:flex;align-items:center;gap:.6rem;padding:.45rem .6rem;border-radius:10px;background:rgba(var(--fg-rgb),.03)}
.rf-toplist li.me{background:var(--ac-10,rgba(255,45,85,.1));outline:1px solid var(--ac-30,rgba(255,45,85,.3))}
.rf-rk{width:1.8rem;text-align:center;font-weight:800;font-size:.8rem;flex:none}
.rf-tn{flex:1;min-width:0;font-size:.82rem;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rf-tn a{color:var(--text)}
.rf-tn a:hover{color:var(--accent)}
.rf-tn small{color:var(--muted);font-weight:600}
.rf-anon{color:var(--muted)}
.rf-toplist b{font-family:var(--font-display,'Oswald',sans-serif);font-size:1rem}

/* ── Как это работает ── */
.rf-rules details{border-top:1px solid rgba(var(--fg-rgb),.06);padding:.6rem 0}
.rf-rules details:first-of-type{border-top:0}
.rf-rules summary{cursor:pointer;font-weight:700;font-size:.84rem;min-height:28px;display:flex;align-items:center}
.rf-rules p{margin:.45rem 0 0;color:var(--muted);font-size:.78rem;line-height:1.6}
.rf-adm-go{display:flex;justify-content:flex-end}

/* ── Проверка приглашений (админ) ── */
.rf-adm{display:flex;flex-direction:column;gap:.8rem}
.rf-crumbs a{color:var(--muted);font-size:.78rem}
.rf-adm .rf-tabs{margin-top:.8rem}
.rf-adm-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.rf-adm-h{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;font-size:.86rem}
.rf-adm-h span{color:var(--muted);font-size:.78rem}
.rf-adm-h a{color:var(--text)}
.rf-adm-m{font-size:.72rem;color:var(--muted);margin-top:.35rem}
.rf-flags{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.5rem}
.rf-flags span{font-size:.7rem;font-weight:700;padding:.25rem .55rem;border-radius:8px;background:rgba(251,191,36,.12);color:#fbbf24}

/* ── Окно входа: «🎁 Тебя пригласил(а) <ник>» (#gauthRef над «Войти через…») ── */
.gauth-ref{margin:0 0 .85rem;padding:.6rem .75rem;border-radius:12px;background:rgba(255,209,102,.1);border:1px solid rgba(255,209,102,.35);
  color:var(--text);font-size:.78rem;line-height:1.45;text-align:left}
.gauth-ref[hidden]{display:none}
.gauth-ref b{color:#ffd166}

/* ── Плашка новичку и всплывашка ── */
.rf-bn{position:fixed;left:50%;bottom:1rem;z-index:9190;display:flex;align-items:center;gap:.7rem;width:min(460px,calc(100vw - 1.5rem));
  padding:.75rem .75rem .75rem .9rem;border-radius:18px;background:#17141f;border:1px solid rgba(255,209,102,.35);color:#f0f0f8;
  box-shadow:0 22px 60px rgba(0,0,0,.6);font-family:'Montserrat',system-ui,sans-serif;opacity:0;transform:translate(-50%,16px);
  transition:opacity .25s,transform .35s cubic-bezier(.16,1,.3,1)}
.rf-bn.on{opacity:1;transform:translate(-50%,0)}
.rf-bn-ic{font-size:1.8rem;flex:none}
.rf-bn-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}
.rf-bn-t b{font-size:.84rem}
.rf-bn-t span{font-size:.7rem;color:#b9b9cf;line-height:1.35}
.rf-bn-go{border:0;cursor:pointer;font:800 .74rem 'Montserrat',sans-serif;color:#111;padding:.6rem .9rem;border-radius:999px;white-space:nowrap;min-height:40px;
  background:linear-gradient(135deg,#ffd700,#ff9500)}
.rf-bn-x{border:0;background:none;color:#9a9ab5;cursor:pointer;font-size:1rem;padding:.35rem;flex:none;min-width:32px;min-height:32px}
.rf-bn-x:hover{color:#fff}
@media(max-width:768px){.rf-bn{bottom:calc(58px + env(safe-area-inset-bottom) + .7rem)}}
@media(max-width:480px){
  .rf-bn{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"ic t x" "go go go";row-gap:.6rem}
  .rf-bn-ic{grid-area:ic}.rf-bn-t{grid-area:t}.rf-bn-x{grid-area:x;align-self:start}.rf-bn-go{grid-area:go;width:100%}
}
.rf-toast{position:fixed;left:50%;top:5rem;z-index:100250;transform:translate(-50%,-12px);opacity:0;pointer-events:none;width:min(480px,calc(100vw - 1.5rem));
  padding:.8rem 1rem;border-radius:14px;background:#17141f;border:1px solid rgba(255,209,102,.35);color:#f0f0f8;font:600 .8rem/1.5 'Montserrat',sans-serif;
  box-shadow:0 18px 50px rgba(0,0,0,.6);transition:opacity .25s,transform .3s}
.rf-toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.rf-toast a{color:#ffd166}
body:not(.high) .rf-bn,body:not(.high) .rf-toast{transition:none}

/* Рамка аватара «Посол» (ступень t3 — 5 друзей дошли до 5 уровня; xp.js applyLevelFrame) */
.lv-frame-ref{position:relative;outline:3px solid #34d399;outline-offset:5px;filter:drop-shadow(0 0 10px rgba(52,211,153,.5))}
.lv-frame-ref::after{content:'🤝';position:absolute;right:-6px;bottom:-6px;font-size:1.05rem;line-height:1;filter:drop-shadow(0 2px 4px rgba(0,0,0,.6))}
.profile-avatar-glow.lv-frame-ref{outline-color:#34d399!important}
