.rhythm-dashboard-grid{grid-template-areas:"rhythm water" "leaderboard leaderboard"}
.rhythm-dashboard-grid>.rhythm-card{grid-area:rhythm;min-width:0}
.rhythm-dashboard-grid>.dashboard-water{grid-area:water;min-width:0}
.rhythm-dashboard-grid>.leaderboard-entry{grid-area:leaderboard;min-width:0}
.leaderboard-entry{display:block;text-decoration:none;color:var(--text);padding:clamp(18px,3vw,28px);border-color:var(--line)}
.leaderboard-entry:hover{border-color:var(--accent)}
.leaderboard-entry h2{font-size:clamp(21px,3vw,27px);margin:10px 0 8px}
.leaderboard-entry p{color:var(--muted);max-width:58ch;margin:0 0 18px;line-height:1.5}
.leaderboard-entry-cta{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:10px 18px;border-radius:14px;background:var(--action);color:var(--ink);font-weight:800}
.leaderboard-entry-cta b{font-size:20px}
.leaderboard-page{max-width:900px;padding-bottom:35px}
.leaderboard-back{display:inline-block;color:var(--muted);text-decoration:none;margin:0 0 20px}
.leaderboard-page>h1{font-size:clamp(35px,6vw,54px);line-height:1.05;margin:8px 0}
.leaderboard-intro{color:var(--muted);margin:0 0 24px}
.leaderboard-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.leaderboard-tab{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:48px;padding:10px 15px;border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--text);font:inherit;text-align:left}
.leaderboard-tab span{color:var(--muted);font-size:12px}
.leaderboard-tab.selected{background:var(--action);border-color:var(--action);color:var(--ink)}
.leaderboard-tab.selected span{color:inherit;opacity:.75}
.leaderboard-board{padding:clamp(18px,3vw,30px)}
.leaderboard-period{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px}
.leaderboard-winner{display:flex;align-items:center;gap:16px;margin:22px 0 15px;min-width:0}
.leaderboard-winner>div{min-width:0;overflow-wrap:anywhere}
.leaderboard-winner-rank{display:grid;place-items:center;flex:0 0 54px;width:54px;height:54px;border-radius:16px;background:var(--action);color:var(--ink);font-size:25px;font-weight:800}
.leaderboard-winner strong{font-size:clamp(19px,3vw,25px)}
.leaderboard-winner small,.leaderboard-nick small{display:inline-block;margin-left:8px;padding:4px 7px;border-radius:999px;background:var(--action);color:var(--ink);font-size:10px;line-height:1.1;white-space:nowrap}
.leaderboard-winner-score{color:var(--accent);font-size:30px;font-weight:800;margin-top:2px}
.leaderboard-winner-score span{color:var(--muted);font-size:13px;font-weight:400}
.leaderboard-list{list-style:none;margin:0;padding:0}
.leaderboard-list li{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:10px;padding:14px 4px;border-top:1px solid var(--line)}
.leaderboard-list li.leaderboard-me{padding-inline:10px;background:color-mix(in srgb,var(--accent) 12%,transparent);border-radius:12px}
.leaderboard-rank{color:var(--muted);font-weight:700}
.leaderboard-nick{min-width:0;overflow-wrap:anywhere}
.leaderboard-list li strong{white-space:nowrap}
.leaderboard-empty{color:var(--muted);padding:15px 0}
.leaderboard-self{margin-top:16px;padding:clamp(18px,3vw,26px)}
.leaderboard-self h2{margin-top:0}
.leaderboard-self p{color:var(--muted)}
.leaderboard-self a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;text-decoration:none}
@media(max-width:760px){
  .rhythm-dashboard-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"rhythm" "leaderboard" "water"}
  .leaderboard-tabs{display:grid;grid-template-columns:1fr}
  .leaderboard-tab{width:100%;min-width:0}
  .leaderboard-page{padding-bottom:calc(90px + env(safe-area-inset-bottom))}
}
@media(max-width:360px){
  .leaderboard-period{flex-wrap:wrap}
  .leaderboard-winner{gap:10px}
  .leaderboard-winner-rank{flex-basis:45px;width:45px;height:45px}
  .leaderboard-winner strong{font-size:18px}
  .leaderboard-list li{gap:6px}
}