/* ChartIQ — daily challenge and leaderboards */
.lb-head { padding-block: calc(var(--nav-h) + 40px) 8px; }
.lb-h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; letter-spacing: -.03em; margin-block-end: 14px; }
.tabs { display: inline-grid; grid-auto-flow: column; gap: 4px; padding: 4px; border-radius: 14px; background: var(--ov-2); border: 1px solid var(--line); margin-block: 22px 16px; }
.tabs button { min-block-size: 42px; padding-inline: 20px; border: 0; border-radius: 10px; background: transparent; color: var(--text-2); font: 600 14px var(--f-body); cursor: pointer; transition: background-color 160ms ease, color 160ms ease; }
.tabs button[aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0, 0, 0, .12), 0 0 0 1px var(--line); }
.lb-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; align-items: center; margin-block-end: 12px; color: var(--text-2); font-size: 14px; }
.board { border-radius: 18px; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--card-shadow); overflow: clip; }
.board__row { display: grid; grid-template-columns: 52px minmax(0, 1fr) 70px 90px; gap: 10px; align-items: center; padding: 12px 18px; border-block-end: 1px solid var(--line); }
.board__row:last-child { border-block-end: 0; }
.board__row--head { font: 500 12px var(--f-body); color: var(--text-3); background: var(--ov-1); letter-spacing: .04em; }
.board__row--me { background: rgba(var(--brand-rgb), .08); box-shadow: inset 3px 0 0 var(--brand); }
.rk { font: 700 15px var(--f-mono); color: var(--text-2); }
.rk--1 { color: #d79a00; } .rk--2 { color: #7d8aa3; } .rk--3 { color: #b46a2b; }
.who { min-inline-size: 0; display: grid; } .who b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .who span { color: var(--text-3); font-size: 12.5px; }
.sc { font: 700 16px var(--f-mono); text-align: end; } .pf { font: 500 13px var(--f-mono); text-align: end; }
.gmini { display: inline-grid; place-items: center; inline-size: 26px; block-size: 26px; border-radius: 8px; color: #fff; font: 800 13px var(--f-display); margin-inline-start: 8px; background: linear-gradient(145deg, var(--g1), var(--g2)); }
.gmini--S { --g1: #ffc83d; --g2: #f08c00; } .gmini--A { --g1: #34d399; --g2: #0e9f6e; } .gmini--B { --g1: #60a5fa; --g2: #2563eb; }
.gmini--C { --g1: #a78bfa; --g2: #6d4ff0; } .gmini--D { --g1: #fb923c; --g2: #d9480f; } .gmini--F { --g1: #fb7185; --g2: #d92d3a; }
.board__empty { padding: 40px 20px; text-align: center; color: var(--text-2); }
.board__empty b { display: block; font: 700 1.1rem var(--f-display); color: var(--text); margin-block-end: 6px; }
.board__empty .btn { margin-block-start: 16px; }
.cta-note { margin-block-start: 18px; padding: 16px 18px; border-radius: 14px; border: 1px dashed var(--line-2); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; color: var(--text-2); font-size: 14.5px; }
@media (max-width: 560px) { .board__row { grid-template-columns: 40px minmax(0, 1fr) 56px; padding: 11px 12px; } .board__row .pf { display: none; } .tabs { display: grid; } }

/* daily card (landing + play) */
.daily { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 20px; padding: clamp(20px, 3vw, 32px); border-radius: 24px; border: 1px solid var(--line-2); background: linear-gradient(135deg, rgba(var(--brand-rgb), .1), transparent 60%), var(--surface); box-shadow: var(--card-shadow); }
@media (max-width: 860px) { .daily { grid-template-columns: 1fr; } }
.daily h3 { font-size: clamp(1.4rem, 3vw, 2rem); margin-block: 8px 8px; } .daily p { color: var(--text-2); }
.daily__cta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-block-start: 18px; }
.count { font: 600 13px var(--f-mono); color: var(--text-2); } .count b { color: var(--text); }
.mini { display: grid; gap: 6px; align-content: start; }
.mini__row { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 9px 12px; border-radius: 12px; background: var(--ov-1); border: 1px solid var(--line); font-size: 14px; }
.mini__row b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini__empty { padding: 18px; border-radius: 12px; border: 1px dashed var(--line-2); color: var(--text-2); font-size: 14px; }
.cta-note[hidden] { display: none; }
.feat .badge { justify-self: start; }

/* ═════════ brand v2 ═════════ */
.sc, .rk { font-family: var(--f-pixel); } .gmini { font-family: var(--f-pixel); }
.daily { border: 2px solid var(--text); box-shadow: var(--pop); background: linear-gradient(135deg, rgba(var(--brand-rgb), .16), transparent 60%), var(--surface); }
:root[data-theme="dark"] .daily { border-color: rgba(var(--brand-rgb), .5); }
.board__row--me { background: rgba(var(--brand-rgb), .14); box-shadow: inset 4px 0 0 var(--brand); }
.board__empty .mascot { inline-size: 84px; display: block; margin: 0 auto 10px; }
.tabs button[aria-selected="true"] { box-shadow: 0 0 0 1.5px var(--brand-ink); }

.gmini { font-family: var(--f-display); font-weight: 800; }
.sc, .rk { font-family: var(--f-display); font-weight: 800; }