/* ==========================================================================
   Champion works showcase
   ========================================================================== */

.champions-page{background:var(--cream)}
.champions-page .nav__links a[href="./index.html"].is-active{opacity:1}
.champions-page .nav__links a[href="./index.html"].is-active::after{transform:scaleX(1)}

/* ---------- Hero ---------- */
.champions-hero{
  position:relative;isolation:isolate;overflow:hidden;color:var(--cream);
  padding:calc(var(--nav-h) + clamp(48px,7vw,88px)) 0 clamp(52px,7vw,90px);
  background:
    radial-gradient(circle at 86% 18%,rgba(217,73,118,.22),transparent 24%),
    radial-gradient(circle at 18% 88%,rgba(69,170,162,.2),transparent 30%),
    linear-gradient(135deg,#1d4a43 0%,var(--ink) 55%,#0d2522 100%);
}
.champions-hero::after{
  content:"冠";position:absolute;right:-.07em;top:46%;z-index:-1;translate:0 -50%;
  font-family:Georgia,"Songti TC","Noto Serif TC",serif;
  font-size:clamp(260px,36vw,520px);line-height:.72;font-weight:700;
  color:rgba(255,255,255,.035);pointer-events:none;
}
.champions-hero__grid{
  position:relative;z-index:1;display:grid;gap:clamp(34px,5vw,70px);align-items:end;
}
@media(min-width:940px){.champions-hero__grid{grid-template-columns:minmax(0,1.45fr) minmax(310px,.55fr)}}
.champions-hero__breadcrumb{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:24px;
  color:rgba(251,245,234,.58);font-size:13px;font-weight:600;letter-spacing:.02em;
}
.champions-hero__breadcrumb a{transition:color .3s var(--ease-soft)}
.champions-hero__breadcrumb a:hover{color:#fff}
.champions-hero__breadcrumb span{opacity:.38}
.champions-hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;
  color:#81d9d0;font-size:13px;font-weight:760;letter-spacing:.18em;text-transform:uppercase;
}
.champions-hero__eyebrow::before{content:"";width:24px;height:1.5px;background:currentColor}
.champions-hero h1{
  max-width:850px;font-size:clamp(48px,8.7vw,100px);line-height:.93;font-weight:780;
  letter-spacing:-.055em;text-wrap:balance;
}
.champions-hero h1 em{
  display:block;font-style:normal;color:transparent;
  background:linear-gradient(105deg,#f5c982 5%,#e77ba2 56%,#8ee0d6 100%);
  -webkit-background-clip:text;background-clip:text;
}
.champions-hero__lead{
  max-width:68ch;margin-top:24px;color:rgba(251,245,234,.7);
  font-size:clamp(16px,1.6vw,19px);line-height:1.75;
}
.champions-hero__milestone{
  display:flex;align-items:center;gap:16px;width:fit-content;max-width:100%;margin-top:22px;
  padding:13px 18px;border:1px solid rgba(243,199,121,.28);border-radius:18px;
  background:linear-gradient(105deg,rgba(217,73,118,.15),rgba(69,170,162,.11));
  box-shadow:0 20px 48px -34px rgba(0,0,0,.8);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.champions-hero__milestone strong{
  flex:0 0 auto;color:transparent;background:linear-gradient(105deg,#f5cb83,#ee86a9 72%);
  -webkit-background-clip:text;background-clip:text;font-size:clamp(30px,3.2vw,42px);
  line-height:1;font-weight:790;letter-spacing:-.045em;font-variant-numeric:tabular-nums;
}
.champions-hero__milestone strong sup{font-size:.48em;vertical-align:super;letter-spacing:0}
.champions-hero__milestone span{display:block;color:rgba(251,245,234,.55);font-size:11.5px;line-height:1.35}
.champions-hero__milestone p{margin-top:4px;color:var(--cream);font-size:13px;font-weight:620;line-height:1.4}
.champions-hero__milestone p b{color:#f3c779;font-size:17px;font-weight:790}
.champions-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.champions-hero__actions .btn--ghost{border-color:rgba(251,245,234,.34)}
.champions-hero__note{margin-top:16px;color:rgba(251,245,234,.46);font-size:12.5px}
.champions-hero__stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;
  border:1px solid rgba(255,255,255,.13);border-radius:24px;
  background:rgba(255,255,255,.09);box-shadow:0 30px 80px -46px rgba(0,0,0,.9);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
}
@media(min-width:940px){.champions-hero__stats{grid-template-columns:1fr}}
.champion-stat{position:relative;padding:22px 20px;background:rgba(9,31,28,.18)}
@media(min-width:940px){.champion-stat{padding:24px 26px}.champion-stat+.champion-stat{border-top:1px solid rgba(255,255,255,.1)}}
.champion-stat--featured{
  background:linear-gradient(135deg,rgba(217,73,118,.2),rgba(69,170,162,.09));
  box-shadow:inset 3px 0 0 #e88aa8;
}
.champion-stat__flag{
  position:absolute;right:16px;top:14px;padding:3px 8px;border:1px solid rgba(243,199,121,.38);
  border-radius:999px;background:rgba(8,26,24,.24);color:#f3c779!important;
  font-size:9px!important;font-weight:760!important;letter-spacing:.12em!important;
}
.champion-stat__num{
  display:block;font-size:clamp(34px,4.2vw,52px);line-height:1;font-weight:760;
  letter-spacing:-.045em;font-variant-numeric:tabular-nums;
  color:transparent;background:linear-gradient(105deg,#f3c779,#ef84a8 58%,#85ded4);
  -webkit-background-clip:text;background-clip:text;
}
.champion-stat__label{display:block;margin-top:8px;color:rgba(251,245,234,.7);font-size:12px;line-height:1.5;letter-spacing:.045em}
.champion-stat__sub{display:block;margin-top:5px;color:rgba(251,245,234,.42);font-size:11.5px;line-height:1.5}

/* ---------- Explorer and filters ---------- */
.champion-explorer{position:relative;background:linear-gradient(180deg,#fffaf1 0%,#f7eddf 100%)}
.champion-toolbar{
  position:sticky;top:var(--nav-h);z-index:80;
  border-bottom:1px solid rgba(83,119,111,.16);
  background:rgba(255,250,241,.9);
  -webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
  box-shadow:0 18px 40px -36px rgba(11,28,27,.48);
}
.champion-toolbar__inner{padding-top:18px;padding-bottom:18px}
.champion-search-row{display:grid;gap:12px}
@media(min-width:840px){.champion-search-row{grid-template-columns:minmax(260px,1fr) auto;align-items:center}}
.champion-search{
  display:flex;align-items:center;gap:11px;min-height:50px;padding:9px 18px;
  background:#fff;border:1px solid var(--line-2);border-radius:16px;
  box-shadow:0 14px 32px -28px rgba(11,28,27,.6);transition:border-color .3s,box-shadow .3s;
}
.champion-search:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px rgba(69,170,162,.12)}
.champion-search svg{width:18px;height:18px;flex:0 0 auto;color:var(--teal-2)}
.champion-search input{width:100%;border:0;outline:0;background:transparent;color:var(--text);font:inherit;font-size:15px}
.champion-search input::placeholder{color:var(--muted-2)}
.champion-reset{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:9px 20px;
  border:1px solid var(--line-2);border-radius:14px;background:#fff;color:var(--ink-2);
  font-size:14px;font-weight:660;transition:border-color .3s,color .3s,transform .3s var(--ease);
}
.champion-reset:hover{border-color:var(--magenta);color:var(--magenta-2);transform:translateY(-1px)}
.champion-filter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
@media(min-width:720px){.champion-filter-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}
.champion-field{position:relative}
.champion-field::after{
  content:"⌄";position:absolute;right:14px;top:50%;translate:0 -54%;pointer-events:none;
  color:var(--teal-2);font-size:12px;
}
.champion-field select{
  width:100%;min-height:44px;padding:9px 36px 9px 13px;border:1px solid var(--line);
  border-radius:13px;background:#fff;color:var(--text);outline:0;
  font:inherit;font-size:13px;font-weight:560;appearance:none;-webkit-appearance:none;
  transition:border-color .3s,box-shadow .3s;
}
.champion-field select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(69,170,162,.11)}
.champion-results{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px;color:var(--muted);font-size:13px}
.champion-results strong{color:var(--ink-2);font-weight:720}
.champion-results__filter{display:inline-flex;align-items:center;gap:7px}
.champion-results__filter::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(69,170,162,.12)}
.champion-list-wrap{padding-top:clamp(28px,4vw,48px);padding-bottom:clamp(70px,9vw,120px)}
.champion-intro{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
.champion-intro h2{font-size:clamp(28px,3.5vw,44px);line-height:1.08;font-weight:740;letter-spacing:-.035em}
.champion-intro p{max-width:48ch;color:var(--muted);font-size:14px;text-align:right}

/* ---------- Cards ---------- */
.champion-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:620px){.champion-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1020px){.champion-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}}
.champion-card{
  position:relative;display:flex;flex-direction:column;min-width:0;overflow:hidden;
  border:1px solid rgba(83,119,111,.17);border-radius:22px;background:#fff;
  box-shadow:0 20px 54px -42px rgba(11,28,27,.62);
  transition:transform .48s var(--ease),box-shadow .48s var(--ease),border-color .35s;
}
.champion-card:hover{transform:translateY(-6px);border-color:rgba(51,127,121,.38);box-shadow:0 34px 76px -42px rgba(11,28,27,.7)}
.champion-card__visual{
  position:relative;isolation:isolate;display:block;width:100%;height:188px;overflow:hidden;
  padding:0;border:0;border-radius:0;color:#fff;text-align:left;
  background:linear-gradient(135deg,var(--accent) -10%,#1a403a 68%,#102925 100%);
}
.champion-card__visual::before{
  content:"";position:absolute;inset:0;z-index:1;opacity:1;
  background:
    linear-gradient(180deg,rgba(7,25,23,.12) 0%,rgba(7,25,23,.38) 54%,rgba(7,25,23,.88) 100%),
    repeating-linear-gradient(135deg,transparent 0 16px,rgba(255,255,255,.085) 16px 17px),
    radial-gradient(circle at 88% 12%,rgba(255,255,255,.32),transparent 23%);
  transition:transform .75s var(--ease),opacity .45s;
}
.champion-card__preview{
  position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.035);background:#17332f;pointer-events:none;
  filter:saturate(.9) contrast(1.02);
  transition:opacity .55s var(--ease),transform .75s var(--ease);
}
.champion-card__preview.is-ready{opacity:.84;transform:scale(1)}
.champion-card__visual::after{
  content:"";position:absolute;left:0;right:0;bottom:0;z-index:4;height:4px;
  background:linear-gradient(90deg,var(--accent),#f2c577);
}
.champion-card__visual > :not(.champion-card__preview){z-index:2}
.champion-card:hover .champion-card__visual::before{transform:scale(1.06) rotate(1deg);opacity:.92}
.champion-card:hover .champion-card__preview.is-ready{transform:scale(1.045)}
.champion-card__ornament{
  position:absolute;right:-28px;bottom:-56px;width:150px;height:150px;border:1px solid rgba(255,255,255,.16);border-radius:50%;
}
.champion-card__ornament::before,.champion-card__ornament::after{
  content:"";position:absolute;inset:17px;border:1px solid rgba(255,255,255,.12);border-radius:50%;
}
.champion-card__ornament::after{inset:38px}
.champion-card__number{
  position:absolute;left:18px;top:17px;color:rgba(255,255,255,.73);
  font-size:10px;font-weight:740;letter-spacing:.12em;
}
.champion-card__medal{
  position:absolute;right:17px;top:15px;display:grid;place-items:center;width:30px;height:30px;
  border:1px solid rgba(255,255,255,.24);border-radius:50%;background:rgba(9,28,26,.24);
}
.champion-card__medal svg{width:15px;fill:#f5ce85}
.champion-card__play{
  position:absolute;left:50%;top:47%;translate:-50% -50%;display:grid;justify-items:center;gap:8px;
  color:#fff;font-size:11px;font-weight:680;letter-spacing:.05em;
}
.champion-card__play-ring{
  display:grid;place-items:center;width:50px;height:50px;border:1px solid rgba(255,255,255,.48);border-radius:50%;
  background:rgba(9,28,26,.26);box-shadow:0 12px 28px -16px rgba(0,0,0,.8);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  transition:transform .45s var(--ease),background .35s,border-color .35s;
}
.champion-card__play-ring svg{width:19px;fill:#fff;translate:1px 0}
.champion-card:hover .champion-card__play-ring{transform:scale(1.12);background:var(--accent);border-color:rgba(255,255,255,.75)}
.champion-card__category{
  position:absolute;left:18px;bottom:18px;font-size:18px;font-weight:740;
  letter-spacing:-.018em;text-shadow:0 2px 12px rgba(0,0,0,.2);
}
.champion-card__category-en{
  position:absolute;left:18px;bottom:6px;max-width:calc(100% - 36px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:rgba(255,255,255,.55);font-size:9px;font-weight:620;letter-spacing:.08em;text-transform:uppercase;
}
.champion-card__body{display:flex;flex:1;flex-direction:column;padding:18px 19px 17px}
.champion-card__meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px}
.champion-card__region,.champion-card__language{
  display:inline-flex;align-items:center;min-height:23px;padding:3px 9px;border-radius:999px;
  background:var(--cream-2);color:var(--ink-2);font-size:10.5px;font-weight:680;line-height:1.25;
}
.champion-card__language{background:#e9f3f0;color:var(--teal-3)}
.champion-card__name{
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:var(--ink);font-size:20px;line-height:1.25;font-weight:740;letter-spacing:-.024em;
}
.champion-card__school{
  min-height:22px;margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:var(--muted);font-size:12.5px;
}
.champion-card__item{
  display:-webkit-box;min-height:45px;margin-top:14px;overflow:hidden;
  color:#34413e;font-size:13px;line-height:1.65;-webkit-box-orient:vertical;-webkit-line-clamp:2;
}
.champion-card__footer{
  display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:15px;
  border-top:1px solid rgba(83,119,111,.12);
}
.champion-card__age{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted-2);font-size:10.5px}
.champion-card__score{
  flex:0 0 auto;padding:4px 9px;border-radius:999px;background:color-mix(in srgb,var(--accent) 10%,#fff);
  color:var(--accent);font-size:10.5px;font-weight:760;white-space:nowrap;
}

/* ---------- Empty and load controls ---------- */
.champion-empty{padding:70px 24px;text-align:center;border:1px dashed var(--line-2);border-radius:24px;background:rgba(255,255,255,.55)}
.champion-empty span{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 18px;border-radius:50%;background:#e9f3f0;color:var(--teal-2);font-size:22px}
.champion-empty h3{font-size:22px;font-weight:720}
.champion-empty p{margin-top:8px;color:var(--muted);font-size:14px}
.champion-load{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;margin-top:38px}
.champion-load .btn[hidden],.champion-reset[hidden]{display:none!important}
.champion-load__all{border-color:transparent;color:var(--teal-2);text-decoration:underline;text-underline-offset:4px}

/* ---------- Modal ---------- */
body.video-open{overflow:hidden}
.video-modal{
  width:min(1060px,calc(100vw - 32px));max-width:1060px;max-height:calc(100vh - 32px);padding:0;border:0;
  border-radius:26px;background:transparent;color:var(--text);overflow:visible;
}
.video-modal::backdrop{background:rgba(7,25,23,.82);-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px)}
.video-modal[open]{animation:modalIn .48s var(--ease) both}
@keyframes modalIn{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
.video-modal__panel{
  position:relative;display:grid;overflow:hidden;border:1px solid rgba(255,255,255,.13);
  border-radius:26px;background:var(--cream);box-shadow:0 50px 120px -48px rgba(0,0,0,.9);
}
@media(min-width:900px){.video-modal__panel{grid-template-columns:minmax(0,1.55fr) minmax(310px,.72fr)}}
.video-modal__player{display:grid;place-items:center;min-height:280px;background:#071412}
.video-modal__player video{display:block;width:100%;max-height:calc(100vh - 34px);background:#000;aspect-ratio:16/9;object-fit:contain}
.video-modal__body{display:flex;flex-direction:column;padding:32px 30px 28px;background:linear-gradient(180deg,#fffaf1,#f8efe2)}
.video-modal__label{color:var(--teal-2);font-size:11px;font-weight:760;letter-spacing:.14em;text-transform:uppercase}
.video-modal__title{margin-top:11px;font-size:clamp(25px,3vw,36px);line-height:1.08;font-weight:760;letter-spacing:-.035em}
.video-modal__item{margin-top:14px;color:#43504d;font-size:14px;line-height:1.7}
.video-modal__school{margin-top:7px;color:var(--muted);font-size:12.5px}
.video-modal__meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.video-modal__meta span{padding:5px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:10.5px;font-weight:650}
.video-modal__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:28px}
.video-modal__actions .btn{flex:1 1 150px}
.video-modal__close{
  position:absolute;right:12px;top:12px;z-index:5;display:grid;place-items:center;width:42px;height:42px;
  border-radius:50%;background:rgba(9,28,26,.72);color:#fff;font-size:21px;line-height:1;
  box-shadow:0 9px 24px -12px rgba(0,0,0,.8);transition:transform .35s var(--ease),background .3s;
}
.video-modal__close:hover{transform:rotate(90deg);background:var(--magenta)}
.video-modal__error{margin-top:12px;padding:10px 12px;border-radius:11px;background:#fff1f3;color:#9b294d;font-size:11.5px;line-height:1.5}

/* ---------- Responsive details ---------- */
@media(max-width:939px){
  .champions-hero__stats{max-width:600px}
  .video-modal__body{padding:26px 24px 24px}
}
@media(max-width:719px){
  .champion-filter-grid{grid-template-columns:1fr 1fr}
  .champion-filter-grid .champion-field:last-child{grid-column:1/-1}
  .champion-search-row{grid-template-columns:1fr}
  .champion-reset{width:100%}
  .champion-intro{align-items:flex-start;flex-direction:column}
  .champion-intro p{text-align:left}
}
@media(max-width:640px){
  .champion-toolbar{position:relative;top:auto}
  .champions-hero{padding-top:calc(var(--nav-h) + 40px)}
  .champions-hero__stats{border-radius:20px}
  .champions-hero__milestone{width:100%;padding:13px 15px;gap:13px}
  .champions-hero__milestone strong{font-size:29px}
  .champions-hero__milestone p{font-size:12px}
  .champion-stat{padding:17px 14px}
  .champion-stat__flag{right:10px;top:10px;padding:2px 6px}
  .champion-stat__num{font-size:31px}
  .champion-stat__label{font-size:10px}
  .champion-stat__sub{display:none}
  .champion-filter-grid{grid-template-columns:1fr}
  .champion-filter-grid .champion-field:last-child{grid-column:auto}
  .champion-grid{gap:16px}
  .champion-card{border-radius:19px}
  .champion-card__visual{height:176px}
  .champion-card__body{padding:16px}
  .champion-results{align-items:flex-start;flex-direction:column;gap:6px}
  .video-modal{width:calc(100vw - 14px);max-height:calc(100vh - 14px);border-radius:20px}
  .video-modal__panel{border-radius:20px;max-height:calc(100vh - 14px);overflow-y:auto}
  .video-modal__player{min-height:0}
  .video-modal__player video{max-height:none}
  .video-modal__body{padding:23px 18px 20px}
  .video-modal__close{right:9px;top:9px}
}
@media(prefers-reduced-motion:reduce){
  .video-modal[open]{animation:none}
  .champion-card:hover{transform:none}
  .champion-card:hover .champion-card__visual::before{transform:none}
  .champion-card:hover .champion-card__play-ring{transform:none}
}