/* EXP leaderboard — original HSK Mỗi Ngày red community design. */
.streak-mini { flex-wrap: wrap; }
.streak-mini .streak-xp { margin-left: auto; padding: 3px 7px; border-radius: 99px; background: rgba(255,255,255,.1); color: #fff; font-size: 10px; font-weight: 700; }
.view-leaderboard { width: 100%; max-width: 1500px; padding: 20px 24px 60px; }
.leaderboard-page { display: grid; gap: 18px; }
.lb-kicker { color: #a4152b; font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.lb-hero { position: relative; display: grid; grid-template-columns: minmax(0,1fr) minmax(380px,.72fr); align-items: center; gap: 28px; min-height: 230px; padding: 30px; overflow: hidden; border-radius: 20px; background: linear-gradient(125deg,#5b0c1b 0%,#a5132c 55%,#d52d48 100%); color: #fff; box-shadow: 0 20px 45px rgba(111,12,31,.2); }
.lb-hero::after { content: '榜'; position: absolute; right: -10px; bottom: -85px; color: rgba(255,255,255,.065); font: 240px/1 var(--han); font-weight: 800; }
.lb-hero-copy,.lb-player-card { position: relative; z-index: 1; }
.lb-hero .lb-kicker { color: rgba(255,255,255,.67); }
.lb-hero h1 { margin: 5px 0 8px; font-size: clamp(32px,4vw,50px); line-height: 1.05; letter-spacing: -.045em; }
.lb-hero-copy p { max-width: 610px; margin: 0; color: rgba(255,255,255,.75); font-size: 14px; }
.lb-player-card { padding: 18px; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; background: rgba(255,255,255,.1); backdrop-filter: blur(8px); }
.lb-player-head { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; }
.lb-player-head span b,.lb-player-head span small,.lb-player-head > strong small { display: block; }
.lb-player-head span b { font-size: 14px; }
.lb-player-head span small,.lb-player-head > strong small { color: rgba(255,255,255,.65); font-size: 10px; }
.lb-player-head > strong { font-size: 24px; text-align: right; }
.lb-player-head > strong small { margin-top: -2px; letter-spacing: .07em; }
.lb-avatar { display: grid; place-items: center; width: 38px; height: 38px; overflow: hidden; border-radius: 50%; background: linear-gradient(145deg,#e54760,#8e1025); color: #fff; font-size: 13px; font-weight: 800; box-shadow: inset 0 0 0 2px rgba(255,255,255,.28); }
.lb-avatar.large { width: 46px; height: 46px; background: #fff; color: #a5132c; }
.lb-progress-label { display: flex; justify-content: space-between; gap: 12px; margin: 13px 0 6px; color: rgba(255,255,255,.7); font-size: 10px; }
.lb-player-card .bar { height: 7px; background: rgba(255,255,255,.14); }
.lb-player-card .bar i { background: #fff; }
.lb-player-card .btn { width: 100%; margin-top: 13px; border-color: #fff; background: #fff; color: #9b1128; }
.lb-player-card .btn:disabled { border-color: rgba(255,255,255,.15); background: rgba(255,255,255,.12); color: rgba(255,255,255,.75); opacity: 1; }
.lb-layout { display: grid; grid-template-columns: minmax(0,2.25fr) minmax(290px,.78fr); align-items: start; gap: 18px; }
.lb-main,.lb-side { display: grid; gap: 14px; min-width: 0; }
.lb-side { position: sticky; top: 86px; }
.lb-title-row { display: flex; align-items: end; justify-content: space-between; gap: 16px; padding: 3px 2px; }
.lb-title-row h2 { margin: 3px 0 0; font-size: 24px; }
.lb-period { display: inline-flex; padding: 4px; border-radius: 12px; background: #eee5e3; }
.lb-period button { min-width: 94px; padding: 8px 13px; border: 0; border-radius: 9px; background: transparent; color: #796d70; font-size: 12px; font-weight: 700; }
.lb-period button.active { background: #fff; color: #ac142d; box-shadow: 0 5px 14px rgba(65,20,28,.08); }
.lb-notice { margin: 0; }
.lb-podium { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); align-items: end; gap: 12px; min-height: 238px; padding: 20px 20px 0; border: 1px solid #eadeda; border-radius: 18px; background: radial-gradient(circle at 50% -20%,#fff 0,#fbf7f6 65%); }
.lb-podium-card { position: relative; display: flex; min-width: 0; flex-direction: column; align-items: center; justify-content: flex-end; height: 176px; padding: 22px 10px 16px; border-radius: 16px 16px 0 0; background: linear-gradient(180deg,#e8e9ed,#c7cbd3); text-align: center; }
.lb-podium-card.place-1 { height: 210px; background: linear-gradient(180deg,#ffd46b,#f2a90d); box-shadow: 0 12px 30px rgba(225,159,8,.2); }
.lb-podium-card.place-3 { height: 158px; background: linear-gradient(180deg,#e8a46f,#bd632a); }
.lb-podium-card .lb-avatar { width: 54px; height: 54px; margin-bottom: 7px; border: 3px solid rgba(255,255,255,.8); }
.lb-podium-card.place-1 .lb-avatar { width: 66px; height: 66px; }
.lb-medal { position: absolute; top: 9px; right: calc(50% - 43px); font-size: 22px; }
.lb-podium-card > b { max-width: 100%; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.lb-podium-card > small { color: rgba(42,34,36,.63); font-size: 10px; }
.lb-podium-card > strong { margin-top: 7px; font-size: 22px; }
.lb-podium-card > strong i { font-size: 9px; font-style: normal; }
.lb-list { padding: 0; overflow: hidden; border-color: #eadeda; border-radius: 18px; box-shadow: 0 8px 26px rgba(69,23,30,.05); }
.lb-list-head,.lb-row { display: grid; grid-template-columns: 48px 38px minmax(0,1fr) auto; align-items: center; gap: 11px; }
.lb-list-head { grid-template-columns: 48px minmax(0,1fr) auto; padding: 12px 17px; background: #faf6f5; color: #8c7d80; font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.lb-list-head span:nth-child(2) { grid-column: 2 / 4; }
.lb-list-head span:last-child { text-align: right; }
.lb-row { min-height: 67px; padding: 10px 17px; border-top: 1px solid #f0e8e6; }
.lb-row:hover { background: #fff9f9; }
.lb-row.is-me { border-color: #f4ccd3; background: #fff0f3; box-shadow: inset 3px 0 #bd1530; }
.lb-rank { color: #a9a0a2; font-size: 13px; font-weight: 800; text-align: center; }
.lb-person { min-width: 0; }
.lb-person b,.lb-person small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-person b { font-size: 13px; }
.lb-person b em { margin-left: 6px; padding: 2px 5px; border-radius: 5px; background: #bd1530; color: #fff; font-size: 8px; font-style: normal; }
.lb-person small { color: #918589; font-size: 10px; }
.lb-row > strong { color: #a9122a; font-size: 14px; white-space: nowrap; }
.lb-row > strong small { font-size: 8px; }
.lb-side .card { border-color: #eadeda; border-radius: 17px; box-shadow: 0 8px 24px rgba(69,23,30,.045); }
.lb-rank-big { display: flex; align-items: center; gap: 15px; margin: 12px 0 16px; }
.lb-rank-big > strong { color: #b4162f; font-size: 43px; line-height: 1; }
.lb-rank-big span b,.lb-rank-big span small { display: block; }
.lb-rank-big span b { font-size: 14px; }
.lb-rank-big span small { color: var(--muted); font-size: 10px; }
.lb-my-rank .btn { width: 100%; }
.lb-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.lb-card-head h3 { margin: 3px 0 0; font-size: 16px; }
.lb-card-head > svg { color: #b4162f; }
.lb-rule { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 9px; padding: 8px 0; border-top: 1px solid #f0e8e6; }
.lb-rule i { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: #fff0f2; color: #b4162f; font: 700 13px var(--han); }
.lb-rule span { color: #574d50; font-size: 11px; }
.lb-rule b { color: #a9122a; font-size: 10px; }
.lb-rules > p { margin: 11px 0 0; padding: 9px 10px; border-radius: 9px; background: #fff7e7; color: #806a3d; font-size: 9px; }
.lb-history-row { display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 7px; padding: 8px 0; border-top: 1px solid #f0e8e6; }
.lb-history-row span { color: #b4162f; font-size: 12px; font-weight: 800; }
.lb-history-row b { font-size: 10px; }
.lb-history-row small { color: var(--muted); font-size: 8px; }
.lb-empty,.lb-loading { color: var(--muted); font-size: 13px; text-align: center; }
.lb-loading { padding: 60px 20px; }
html[data-theme="dark"] .lb-podium { border-color: var(--line); background: #191518; }
html[data-theme="dark"] .lb-list-head,html[data-theme="dark"] .lb-period { background: rgba(255,255,255,.05); }
html[data-theme="dark"] .lb-period button.active { background: #30242a; }
html[data-theme="dark"] .lb-row,html[data-theme="dark"] .lb-rule,html[data-theme="dark"] .lb-history-row { border-color: rgba(255,255,255,.07); }
html[data-theme="dark"] .lb-row:hover { background: rgba(255,255,255,.035); }
html[data-theme="dark"] .lb-row.is-me { background: rgba(189,21,48,.13); }
@media (max-width:1100px) { .lb-layout { grid-template-columns: 1fr; } .lb-side { position: static; grid-template-columns: repeat(3,minmax(0,1fr)); } }
@media (max-width:900px) { .view-leaderboard { padding: 16px 14px 50px; } .lb-hero { grid-template-columns: 1fr; padding: 23px; } .lb-side { grid-template-columns: 1fr 1fr; } .lb-history { grid-column: 1 / -1; } }
@media (max-width:640px) { .lb-hero { padding: 20px 16px; border-radius: 16px; } .lb-hero h1 { font-size: 34px; } .lb-player-head { grid-template-columns: auto 1fr; } .lb-player-head > strong { grid-column: 1 / -1; text-align: left; } .lb-title-row { align-items: stretch; flex-direction: column; } .lb-period { display: grid; grid-template-columns: 1fr 1fr; } .lb-period button { min-width: 0; } .lb-podium { gap: 5px; min-height: 210px; padding: 14px 8px 0; } .lb-podium-card { height: 147px; padding: 20px 4px 10px; } .lb-podium-card.place-1 { height: 182px; } .lb-podium-card.place-3 { height: 132px; } .lb-podium-card .lb-avatar { width: 42px; height: 42px; } .lb-podium-card.place-1 .lb-avatar { width: 50px; height: 50px; } .lb-medal { right: calc(50% - 34px); font-size: 18px; } .lb-podium-card > strong { font-size: 16px; } .lb-list-head,.lb-row { padding-left: 10px; padding-right: 10px; } .lb-list-head,.lb-row { grid-template-columns: 32px 34px minmax(0,1fr) auto; gap: 7px; } .lb-list-head { grid-template-columns: 32px minmax(0,1fr) auto; } .lb-row .lb-avatar { width: 34px; height: 34px; } .lb-person small { max-width: 150px; } .lb-side { grid-template-columns: 1fr; } .lb-history { grid-column: auto; } }