/* ═══ Invite friends, leaderboard & referral landing (iv-) — pages/invite.php ═══ */
.iv-wrap{padding-top:28px;padding-bottom:64px}
.iv-h2{font-size:22px;margin:0 0 14px;display:flex;align-items:center;gap:10px}
.iv-h2 i{color:var(--sun);font-size:19px}
.iv-h3{font-size:17px;margin:26px 0 12px}
.iv-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-l);padding:24px;margin-top:20px;min-width:0}
.iv-sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.iv-sec-head .iv-h2{margin-bottom:8px}
.iv-more{font-weight:650;font-size:14.5px;white-space:nowrap}
.iv-fine{font-size:13px;color:var(--muted);margin:14px 0 0;line-height:1.5}
.iv-fine i{color:var(--leaf-2);margin-right:2px}

/* Hero + link box */
.iv-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:28px;align-items:center;padding:32px;border-radius:28px;color:#fff;position:relative;overflow:hidden;isolation:isolate;
  background:radial-gradient(120% 140% at 0% 0%,#1E6B3C 0%,var(--forest) 45%,var(--forest-2) 100%)}
.iv-hero::after{content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(190,242,100,.28),transparent 65%);z-index:-1}
.iv-hero .eyebrow{color:var(--lime)}
.iv-hero h1{color:#fff;font-size:clamp(30px,3.8vw,44px);margin-bottom:12px;text-wrap:balance}
.iv-hero h1 em{font-style:italic;color:var(--lime)}
.iv-hero .lead{color:rgba(255,255,255,.86);font-size:17px;margin:0;max-width:52ch}
.iv-hero .lead b{color:#fff}
.iv-linkbox{background:#fff;color:var(--ink);border-radius:22px;padding:20px;box-shadow:0 24px 48px -24px rgba(0,0,0,.45);min-width:0}
.iv-linkbox label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}
.iv-link-row{display:flex;gap:8px;padding:6px 6px 6px 16px;border:1.5px solid var(--line);border-radius:999px;background:var(--paper);align-items:center}
.iv-link-row:focus-within{border-color:var(--leaf)}
.iv-link-row input{flex:1;min-width:0;border:0;background:none;outline:none;font-weight:600;font-size:15px;color:var(--forest);text-overflow:ellipsis;padding:0}
.iv-link-row .btn{flex:none}
.iv-link-row .btn.iv-copied{background:var(--leaf)}
.iv-share{margin-top:16px}
.iv-linkbox .sh-inline.sh-labels{display:flex;gap:4px}
.iv-linkbox .sh-inline.sh-labels .sh-it{flex:1 1 0;min-width:0}
.iv-linkbox-guest{text-align:center;padding:26px 22px}
.iv-guest-ico{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;margin:0 auto 10px;background:var(--mint);color:var(--forest);font-size:21px}
.iv-linkbox-guest b{display:block;font:700 20px/1.2 var(--display);margin-bottom:6px}
.iv-linkbox-guest p{color:var(--muted);margin:0 0 16px;font-size:14.5px}
.iv-guest-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* Stats + QR */
.iv-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}
.iv-grid>.iv-card{margin-top:20px}
.iv-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.iv-kpi{background:var(--paper);border-radius:16px;padding:14px 12px;min-width:0}
.iv-kpi b{display:block;font:700 26px/1.1 var(--display);color:var(--forest);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.iv-kpi span{font-size:12.5px;color:var(--muted);font-weight:600}
.iv-kpi-hi{background:var(--mint)}
.iv-qr-card{text-align:center}
.iv-qr-card .iv-h2{justify-content:center;margin-bottom:4px}
.iv-qr-card p{font-size:14px;margin:0 0 14px}
.iv-qr{width:220px;height:220px;margin:0 auto 14px;border-radius:18px;border:1px solid var(--line);overflow:hidden;display:grid;place-items:center;background:#fff}
.iv-qr img{width:100%;height:100%;image-rendering:pixelated}
.iv-qr-ph{font-size:64px;color:var(--line)}

/* Rewards ladder */
.iv-ladder{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.iv-lv{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:16px 8px 14px;border-radius:18px;border:1.5px dashed var(--line);background:#fff;min-width:0}
.iv-lv-ico{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--paper-2);color:var(--muted);font-size:18px;margin-bottom:4px}
.iv-lv b{font-size:14px;line-height:1.25}
.iv-lv small{font-size:12.5px;color:var(--muted)}
.iv-lv.iv-got{border-style:solid;border-color:color-mix(in srgb,var(--c) 40%,#fff);background:color-mix(in srgb,var(--c) 7%,#fff)}
.iv-lv.iv-got .iv-lv-ico,.iv-ladder-static .iv-lv-ico{background:var(--c);color:#fff;box-shadow:0 6px 14px -8px var(--c)}
.iv-ladder-static .iv-lv{border-style:solid}
.iv-lv.iv-next{border-color:var(--c);border-style:dashed}
.iv-lv.iv-next .iv-lv-ico{color:var(--c);background:color-mix(in srgb,var(--c) 12%,#fff)}
.iv-progress{margin-top:16px}
.iv-bar{height:10px;border-radius:10px;background:var(--paper-2);overflow:hidden}
.iv-bar span{display:block;height:100%;border-radius:10px;background:linear-gradient(90deg,var(--leaf),#84CC16)}
.iv-progress p{margin:8px 0 0;font-size:14px;color:var(--ink-2)}
.iv-lvl{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:650;white-space:nowrap;color:var(--c);background:color-mix(in srgb,var(--c) 11%,#fff)}

/* Friends */
.iv-friend-list{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 20px}
.iv-friend-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line-2);min-width:0}
.iv-friend-list a{display:flex;align-items:center;gap:12px;color:var(--ink);min-width:0}
.iv-friend-list a span{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.iv-friend-list b{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iv-friend-list small{color:var(--muted);font-size:12.5px}
.iv-friend-list .avatar{flex:none}
.iv-pill{flex:none;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--paper-2);color:var(--muted);white-space:nowrap}
.iv-pill-ok{background:var(--mint);color:var(--leaf-2)}

/* Empty states */
.iv-empty{text-align:center;padding:30px 16px 18px}
.iv-empty-ico{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;background:#FEF3C7;color:var(--sun);font-size:24px}
.iv-empty-s .iv-empty-ico{background:var(--mint);color:var(--leaf-2)}
.iv-empty b{display:block;font:700 18px/1.3 var(--display);margin-bottom:6px;text-wrap:balance}
.iv-empty p{color:var(--muted);margin:0 auto;max-width:46ch;font-size:14.5px}

/* Leaderboard */
.iv-tabs{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--paper);margin:4px 0 8px}
.iv-tabs a{padding:8px 16px;border-radius:999px;font-weight:650;font-size:14px;color:var(--ink-2);min-height:36px;display:inline-flex;align-items:center}
.iv-tabs a:hover{color:var(--ink)}
.iv-tabs a.on{background:#fff;color:var(--forest);box-shadow:var(--sh-1)}
.iv-podium{list-style:none;margin:18px 0 6px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end}
.iv-podium-1{grid-template-columns:minmax(0,1fr);max-width:280px;margin-left:auto;margin-right:auto}
.iv-podium-2{grid-template-columns:repeat(2,minmax(0,1fr));max-width:560px;margin-left:auto;margin-right:auto}
.iv-pod{display:flex;flex-direction:column;align-items:center;text-align:center;gap:3px;min-width:0;padding:0 4px}
.iv-pod-av{position:relative;margin-bottom:8px;border-radius:50%;padding:3px;background:var(--mc,#CBD5E1)}
.iv-pod-av .avatar{border:3px solid #fff;border-radius:50%;object-fit:cover}
.iv-medal{position:absolute;right:-2px;bottom:-2px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:800 13px/1 var(--ui);color:#fff;background:var(--mc,#94A3B8);border:2.5px solid #fff}
.iv-pod-1{--mc:#F59E0B}
.iv-pod-2{--mc:#94A3B8}
.iv-pod-3{--mc:#C2763A}
.iv-pod-name{font-weight:700;color:var(--ink);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iv-pod-user{font-size:12.5px;color:var(--muted);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iv-pod-n{font-size:13.5px;color:var(--ink-2);margin:2px 0 4px}
.iv-pod-n b{font:700 20px/1 var(--display);color:var(--forest)}
.iv-step{display:grid;place-items:center;width:100%;margin-top:10px;border-radius:16px 16px 6px 6px;font:800 26px/1 var(--display);color:color-mix(in srgb,var(--mc) 70%,#000);background:linear-gradient(180deg,color-mix(in srgb,var(--mc) 26%,#fff),color-mix(in srgb,var(--mc) 12%,#fff));height:56px}
.iv-pod-1 .iv-step{height:88px}
.iv-pod-2 .iv-step{height:64px}
.iv-pod-3 .iv-step{height:44px}
.iv-pod.iv-me .iv-pod-name::after{content:" (you)";color:var(--leaf-2);font-weight:600}
.iv-board{list-style:none;margin:12px 0 0;padding:0}
.iv-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto 72px;align-items:center;gap:12px;padding:10px 12px;border-radius:14px}
.iv-row+.iv-row{border-top:1px solid var(--line-2)}
.iv-row.iv-me{background:var(--mint);border-color:transparent}
.iv-row.iv-me+.iv-row{border-color:transparent}
.iv-rank{font:700 16px/1 var(--display);color:var(--muted);text-align:center}
.iv-row-who{display:flex;align-items:center;gap:12px;color:var(--ink);min-width:0}
.iv-row-who .avatar{flex:none}
.iv-row-who span{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.iv-row-who b{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iv-row-who b em{font-style:normal;font-size:11.5px;font-weight:700;color:#fff;background:var(--leaf);padding:1px 7px;border-radius:999px;margin-left:4px;vertical-align:1px}
.iv-row-who small{color:var(--muted);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iv-row-n{text-align:right;line-height:1.1}
.iv-row-n b{display:block;font:700 19px/1.1 var(--display);color:var(--forest)}
.iv-row-n small{font-size:11.5px;color:var(--muted)}
.iv-board-me{margin:14px 0 0;padding:12px 14px;border-radius:14px;background:var(--paper);font-size:14px;color:var(--ink-2)}
.iv-board-me i{color:var(--leaf-2);margin-right:4px}

/* Leaderboard page head */
.iv-board-head{text-align:center;padding:10px 0 4px}
.iv-board-head h1{margin-bottom:8px}
.iv-board-head .lead{font-size:17px;color:var(--ink-2);max-width:620px;margin:0 auto 14px}
.iv-board-kpis{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-bottom:16px;color:var(--muted);font-size:14px}
.iv-board-kpis b{font:700 20px/1 var(--display);color:var(--forest);margin-right:4px}
.iv-board-card .iv-tabs{display:flex;width:max-content;margin:0 auto 8px}
.iv-page .crumbs{margin-bottom:12px}

/* How it works */
.iv-how{margin-top:36px}
.iv-how ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.iv-how li{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}
.iv-how li span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--forest-2);font-weight:800;margin-bottom:10px}
.iv-how li b{display:block;font:700 17px/1.3 var(--display);margin-bottom:4px}
.iv-how li p{margin:0;color:var(--muted);font-size:14.5px}

/* Referral landing /i/{username} */
.iv-land{padding:36px 0 64px;background:radial-gradient(90% 60% at 50% 0%,#E7F8EC 0%,transparent 70%)}
.iv-land-card{position:relative;max-width:640px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:36px 32px 28px;box-shadow:var(--sh-2)}
.iv-land-av{position:relative;width:max-content;margin:0 auto 16px}
.iv-land-av .avatar{border-radius:50%;border:4px solid #fff;box-shadow:0 10px 30px -12px rgba(20,83,45,.5);object-fit:cover}
.iv-land-leaf{position:absolute;right:-4px;bottom:2px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--forest-2);border:3px solid #fff;font-size:14px}
.iv-land-card h1{font-size:clamp(28px,4vw,40px);margin-bottom:12px;text-wrap:balance}
.iv-land-card h1 em{color:var(--leaf-2);font-style:italic}
.iv-land-lead{font-size:17px;color:var(--ink-2);max-width:52ch;margin:0 auto 22px}
.iv-land-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.iv-land-cta .btn-primary{min-width:220px}
.iv-land-small{font-size:14px;color:var(--muted);margin:12px 0 0}
.iv-land-from{margin:24px -32px -28px;padding:16px 24px;border-top:1px solid var(--line-2);background:var(--paper);border-radius:0 0 28px 28px}
.iv-land-from a{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-align:left;max-width:100%}
.iv-land-from a span{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.iv-land-from small{color:var(--muted);font-size:12.5px}
.iv-land-from p{margin:8px 0 0;font-style:italic;color:var(--ink-2);font-size:14.5px}
.iv-land-feats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}
.iv-feat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}
.iv-feat-ico{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 13%,#fff);color:var(--c);font-size:18px;margin-bottom:12px}
.iv-feat b{display:block;font:700 16.5px/1.3 var(--display);margin-bottom:4px}
.iv-feat p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.iv-land-final{margin-top:28px;text-align:center;border-radius:28px;padding:34px 24px;background:var(--forest);color:#fff}
.iv-land-final h2{color:#fff;margin-bottom:6px}
.iv-land-final p{color:rgba(255,255,255,.82);margin:0 auto 18px;max-width:50ch}

/* Feed sidebar CTA (pages/feed.php) */
.iv-cta-card{display:block;position:relative;overflow:hidden;border-radius:var(--r);padding:18px;background:linear-gradient(135deg,var(--forest),#1E6B3C);color:#fff;margin-bottom:16px}
.iv-cta-card:hover{color:#fff}
.iv-cta-card b{display:block;font:700 17px/1.25 var(--display);margin-bottom:4px;padding-right:44px}
.iv-cta-card span{display:block;font-size:13.5px;color:rgba(255,255,255,.82);line-height:1.45;margin-bottom:12px}
.iv-cta-card em{font-style:normal;display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:13.5px;background:var(--lime);color:var(--forest-2);padding:7px 13px;border-radius:999px}
.iv-cta-card>i{position:absolute;right:16px;top:16px;font-size:26px;color:var(--lime);opacity:.9}

/* Nav "+25 pts" pill (layout + app shell) */
.iv-pts{display:inline-flex;align-items:center;margin-left:auto;padding:2px 8px;border-radius:999px;background:var(--mint);color:var(--leaf-2);font-size:11.5px;font-weight:700;white-space:nowrap}

@media (max-width:1020px){
  .iv-hero{grid-template-columns:minmax(0,1fr);padding:26px 22px}
  .iv-grid{grid-template-columns:minmax(0,1fr)}
  .iv-grid>.iv-card+.iv-card{margin-top:0}
  .iv-land-feats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:700px){
  .iv-wrap{padding-top:16px}
  .iv-card{padding:18px 16px;border-radius:20px}
  .iv-hero{border-radius:22px;padding:22px 16px;margin:0 -4px}
  .iv-linkbox{padding:16px}
  .iv-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .iv-kpi b{font-size:22px}
  .iv-ladder{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iv-friend-list{grid-template-columns:minmax(0,1fr)}
  .iv-row{grid-template-columns:28px minmax(0,1fr) 56px;gap:10px;padding:10px 6px}
  .iv-row-lvl{display:none}
  .iv-podium{gap:6px}
  .iv-pod-name{font-size:14px}
  .iv-pod .iv-lvl{display:none}
  .iv-how ol{grid-template-columns:minmax(0,1fr)}
  .iv-land{padding-top:16px}
  .iv-land-card{padding:26px 18px 22px;border-radius:24px}
  .iv-land-from{margin:20px -18px -22px;border-radius:0 0 24px 24px}
  .iv-land-cta .btn{width:100%}
  .iv-land-feats{gap:10px}
  .iv-feat{padding:16px}
}
@media (max-width:420px){
  .iv-link-row{padding-left:12px}
  .iv-link-row input{font-size:13.5px}
  .iv-link-row .btn{padding:9px 14px}
  .iv-linkbox .sh-inline.sh-labels{gap:2px}
  .iv-linkbox .sh-inline.sh-labels .sh-it b{font-size:11px;letter-spacing:-.01em;text-overflow:clip}
  .iv-land-feats{grid-template-columns:minmax(0,1fr)}
}
.me-list a.iv-me-inv::after{margin-left:10px}
.menu a .iv-pts{margin-left:auto}
@media (max-width:380px){
  .iv-linkbox{padding:14px 12px}
  .iv-linkbox .sh-inline.sh-labels{gap:0}
  .iv-linkbox .sh-inline.sh-labels .sh-it b{font-size:10.5px;letter-spacing:-.02em;overflow:visible}
}
@media (max-width:700px){
  .iv-linkbox .sh-inline.sh-labels{gap:0}
  .iv-linkbox .sh-inline.sh-labels .sh-ico{width:42px;height:42px;font-size:18px}
  .iv-linkbox .sh-inline.sh-labels .sh-it b{font-size:10.5px;letter-spacing:-.02em;overflow:visible;text-overflow:clip}
}
@media (max-width:700px){
  .iv-linkbox .sh-inline.sh-labels:has(.sh-native:not([hidden])){display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 4px}
  .iv-linkbox .sh-inline.sh-labels:has(.sh-native:not([hidden])) .sh-it b{font-size:12px;letter-spacing:0}
  .iv-linkbox .sh-inline.sh-labels:has(.sh-native:not([hidden])) .sh-ico{width:46px;height:46px;font-size:20px}
}