:root{
  --bg:#071019;
  --nav:#0A1722;
  --hero:#0B1A27;
  --panel:#102431;
  --card:#163241;
  --card2:#1C4356;
  --border:#527084;
  --blue:#0879BE;
  --blue2:#25A5E8;
  --gold:#D6A52B;
  --gold2:#F4C84C;
  --text:#F4F6F8;
  --sub:#D2D8DE;
  --muted:#93A5B2;
  --shadow:0 14px 45px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 85% 10%, rgba(37,165,232,.08), transparent 25rem),
    linear-gradient(135deg,#071019,#0b1721 60%,#071019);
  color:var(--text);
  font-family:Inter,Segoe UI,Arial,sans-serif;
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
.app-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}
.sidebar{
  background:linear-gradient(180deg,#081520,#0A1722);
  border-right:1px solid rgba(214,165,43,.48);
  padding:22px 17px;
  position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;
  z-index:30;
}
.brand{display:flex;align-items:center;gap:12px;padding:3px 4px 21px;border-bottom:1px solid rgba(82,112,132,.4)}
.brand img{width:78px;height:78px;object-fit:contain;filter:drop-shadow(0 8px 10px rgba(0,0,0,.35))}
.brand strong{display:block;font-size:16px;letter-spacing:1.5px}
.brand span{display:block;color:var(--gold2);font-size:10px;font-weight:800;margin-top:5px}
.nav{display:flex;flex-direction:column;gap:6px;padding-top:20px}
.nav a{
  padding:12px 14px;border-radius:8px;color:var(--sub);font-weight:700;font-size:14px;
  border:1px solid transparent;transition:.18s ease;
}
.nav a:hover{background:rgba(37,165,232,.08);color:white;border-color:rgba(37,165,232,.18)}
.nav a.active{
  background:linear-gradient(90deg,rgba(8,121,190,.8),rgba(8,121,190,.25));
  color:white;border-color:rgba(244,200,76,.48);box-shadow:inset 3px 0 0 var(--gold2);
}
.sidebar-foot{margin-top:auto;color:var(--gold2);font-weight:800;border-top:1px solid rgba(82,112,132,.4);padding:18px 5px 5px}
.sidebar-foot small{display:block;color:var(--muted);font-weight:500;margin-top:5px}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{
  height:76px;display:flex;align-items:center;gap:18px;padding:0 30px;
  background:rgba(7,16,25,.9);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(214,165,43,.42);
  position:sticky;top:0;z-index:20;
}
.top-title span{font-weight:900;letter-spacing:2px;font-size:17px}
.top-title small{display:block;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:1.3px;margin-top:4px}
.online-badge{margin-left:auto;color:var(--sub);font-size:11px;font-weight:900;letter-spacing:1px}
.online-badge i{display:inline-block;width:8px;height:8px;background:#42d392;border-radius:50%;margin-right:6px;box-shadow:0 0 12px #42d392}
.menu-button{display:none;background:none;border:0;color:white;font-size:22px}
.content{padding:28px 32px 45px;max-width:1500px;width:100%;margin:0 auto;outline:none}
footer{margin-top:auto;padding:22px 32px;color:var(--muted);font-size:11px;border-top:1px solid rgba(82,112,132,.25)}
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0B1A27 15%,#102d42 70%,#0B1A27);
  border:1px solid rgba(214,165,43,.7);border-radius:12px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:minmax(0,1fr) 290px;min-height:270px;
}
.hero:before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 75% 30%,rgba(37,165,232,.18),transparent 19rem);
  pointer-events:none;
}
.hero-copy{padding:38px;position:relative;z-index:2}
.eyebrow{color:var(--gold2);font-size:11px;font-weight:900;letter-spacing:2.2px}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:.98;margin:10px 0 14px;letter-spacing:-2px}
.hero p{color:var(--sub);max-width:770px;font-size:15px;line-height:1.65}
.hero-shield{position:relative;z-index:2;display:flex;justify-content:center;align-items:center;padding:18px}
.hero-shield img{width:250px;max-width:100%;filter:drop-shadow(0 18px 20px rgba(0,0,0,.5))}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin:18px 0}
.stat,.card,.panel{
  background:linear-gradient(145deg,rgba(22,50,65,.96),rgba(16,36,49,.96));
  border:1px solid rgba(82,112,132,.58);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.15);
}
.stat{padding:18px}
.stat label{color:var(--gold2);font-size:10px;font-weight:900;letter-spacing:1.2px}
.stat strong{display:block;font-size:26px;margin-top:8px}
.stat small{color:var(--muted);font-size:11px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:15px;margin:30px 0 13px}
.section-head h2{margin:0;font-size:21px;letter-spacing:.2px}
.section-head p{margin:0;color:var(--muted);font-size:12px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.card{padding:19px;transition:.18s ease}
.card:hover{transform:translateY(-2px);border-color:rgba(244,200,76,.66);background:linear-gradient(145deg,var(--card2),var(--panel))}
.card .tag{color:var(--gold2);font-size:9px;font-weight:900;letter-spacing:1.1px}
.card h3{margin:7px 0 5px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
.card .big{font-size:30px;font-weight:900;margin:8px 0;color:white}
.card .meta{display:flex;justify-content:space-between;gap:8px;color:var(--sub);font-size:11px;margin-top:12px}
.link-card{cursor:pointer}
.gold{color:var(--gold2)}
.blue{color:var(--blue2)}
.table-wrap{overflow:auto;border:1px solid rgba(82,112,132,.55);border-radius:10px}
table{width:100%;border-collapse:collapse;background:rgba(16,36,49,.85);min-width:720px}
th{background:#0b1c29;color:var(--gold2);text-align:left;font-size:10px;letter-spacing:.9px;padding:12px}
td{padding:11px 12px;border-top:1px solid rgba(82,112,132,.28);font-size:12px;color:var(--sub)}
tr:hover td{background:rgba(37,165,232,.05)}
td strong{color:white}
.rank{font-size:17px;font-weight:900;color:var(--gold2)}
.search{
  width:100%;padding:12px 14px;background:#0a1d2a;border:1px solid var(--border);
  border-radius:8px;color:white;outline:none;margin-bottom:14px;
}
.search:focus{border-color:var(--blue2);box-shadow:0 0 0 3px rgba(37,165,232,.1)}
.pill{display:inline-block;padding:4px 7px;border-radius:999px;background:rgba(8,121,190,.18);color:#aee3ff;font-size:10px;font-weight:800}
.champ{background:rgba(214,165,43,.16);color:var(--gold2)}
.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:15px}
.panel{padding:20px}
.panel h2,.panel h3{margin-top:0}
.timeline-item{display:grid;grid-template-columns:70px 1fr auto;gap:12px;padding:10px;border-top:1px solid rgba(82,112,132,.28);align-items:center}
.timeline-item:first-of-type{border-top:0}
.timeline-item .year{color:var(--gold2);font-weight:900}
.timeline-item small{color:var(--muted)}
.back{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:14px;color:var(--gold2);font-weight:800;font-size:12px
}
.duel{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;text-align:center;margin-top:14px}
.duel strong{font-size:18px}.duel .score{font-size:31px;color:var(--gold2);font-weight:900}.duel .vs{color:var(--muted);font-weight:900}
.loading,.error{padding:40px;color:var(--muted);text-align:center}
@media(max-width:1050px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .hero{grid-template-columns:1fr 220px}
}
@media(max-width:780px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-290px;width:270px;transition:.2s ease;box-shadow:20px 0 50px rgba(0,0,0,.55)}
  .sidebar.open{left:0}
  .menu-button{display:block}
  .topbar{padding:0 16px}
  .content{padding:20px 16px 40px}
  .hero{grid-template-columns:1fr}
  .hero-shield{order:-1;padding-bottom:0}
  .hero-shield img{width:170px}
  .hero-copy{padding:26px}
  .stats,.cards{grid-template-columns:1fr}
  .detail-grid{grid-template-columns:1fr}
  .top-title small{display:none}
}


/* v0.2 Museum Expansion */
.museum-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.museum-card{
  position:relative;overflow:hidden;min-height:230px;padding:23px;
  background:
    radial-gradient(circle at 80% 15%,rgba(37,165,232,.13),transparent 13rem),
    linear-gradient(145deg,#112d3d,#0d202d);
  border:1px solid rgba(214,165,43,.58);border-radius:12px;box-shadow:var(--shadow)
}
.museum-card:after{
  content:"";position:absolute;right:-45px;bottom:-65px;width:190px;height:190px;
  border:1px solid rgba(244,200,76,.13);border-radius:50%
}
.museum-year{font-size:42px;font-weight:950;color:var(--gold2);letter-spacing:-1px}
.museum-card h3{font-size:20px;margin:4px 0}
.museum-card p{color:var(--muted);font-size:12px;line-height:1.5}
.trophy-mark{font-size:34px;line-height:1}
.hall-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.hall-card{
  padding:21px;border-radius:11px;border:1px solid rgba(82,112,132,.55);
  background:linear-gradient(160deg,#163241,#0d202d);position:relative;overflow:hidden
}
.hall-card.inner{border-color:rgba(244,200,76,.72);box-shadow:inset 0 3px 0 rgba(244,200,76,.8)}
.hall-rank{position:absolute;right:14px;top:10px;color:rgba(244,200,76,.25);font-size:40px;font-weight:950}
.score-ring{
  width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:2px solid var(--gold);color:var(--gold2);font-size:17px;font-weight:900;
  background:rgba(7,16,25,.55);margin:11px 0
}
.dynasty-card{padding:22px}
.dynasty-years{font-size:24px;font-weight:950;color:var(--gold2);margin:5px 0}
.dynasty-seasons{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px}
.year-chip{
  padding:5px 7px;border-radius:5px;background:rgba(8,121,190,.14);color:#b8e8ff;
  border:1px solid rgba(37,165,232,.22);font-size:10px;font-weight:800
}
.year-chip.title{background:rgba(214,165,43,.17);border-color:rgba(244,200,76,.45);color:var(--gold2)}
.award-season{
  display:grid;grid-template-columns:90px 1fr;gap:15px;padding:17px 0;
  border-top:1px solid rgba(82,112,132,.28)
}
.award-season:first-child{border-top:0}
.award-year{font-size:27px;color:var(--gold2);font-weight:950}
.award-items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.award-box{padding:13px;background:rgba(7,16,25,.4);border:1px solid rgba(82,112,132,.35);border-radius:7px}
.award-box label{display:block;color:var(--gold2);font-size:8px;font-weight:900;letter-spacing:.8px}
.award-box strong{display:block;margin-top:5px;font-size:12px}
.award-box small{display:block;color:var(--muted);margin-top:3px;font-size:10px}
.history-line{position:relative;margin-left:15px;padding-left:27px;border-left:2px solid rgba(37,165,232,.3)}
.history-event{position:relative;padding:0 0 26px 0}
.history-event:before{
  content:"";position:absolute;left:-35px;top:3px;width:14px;height:14px;border-radius:50%;
  background:var(--blue);border:3px solid var(--gold2);box-shadow:0 0 0 4px rgba(37,165,232,.08)
}
.history-event .year{color:var(--gold2);font-size:24px;font-weight:950}
.history-event h3{margin:3px 0 5px}
.history-event p{color:var(--muted);margin:0;font-size:12px}
.exhibit-header{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
.exhibit-champion{
  border:1px solid rgba(244,200,76,.65);padding:24px;border-radius:10px;
  background:linear-gradient(145deg,rgba(214,165,43,.12),rgba(16,36,49,.85))
}
.exhibit-champion .crown{font-size:40px}.exhibit-champion h2{font-size:25px;margin:8px 0 3px}
.exhibit-side{padding:22px}
@media(max-width:1050px){
  .hall-grid{grid-template-columns:repeat(2,1fr)}
  .award-items{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:780px){
  .museum-grid,.hall-grid,.exhibit-header{grid-template-columns:1fr}
  .award-season{grid-template-columns:1fr}
  .award-items{grid-template-columns:1fr}
}


/* v0.3 Experience Completion */
.search-button{
  margin-left:auto;background:rgba(22,50,65,.75);border:1px solid rgba(82,112,132,.55);
  color:var(--sub);border-radius:8px;padding:8px 12px;cursor:pointer;font-weight:800;
}
.search-button:hover{border-color:var(--gold);color:white}
.online-badge{margin-left:0}
.search-overlay{
  position:fixed;inset:0;background:rgba(2,8,13,.78);backdrop-filter:blur(8px);
  display:none;align-items:flex-start;justify-content:center;padding:9vh 18px 20px;z-index:100;
}
.search-overlay.open{display:flex}
.search-modal{
  width:min(760px,100%);max-height:80vh;overflow:auto;background:#0d202d;
  border:1px solid rgba(244,200,76,.62);border-radius:13px;padding:22px;box-shadow:0 30px 90px rgba(0,0,0,.6)
}
.search-modal-head{display:flex;justify-content:space-between;gap:20px;align-items:start}
.search-modal-head h2{margin:4px 0 12px;font-size:26px}
.close-search{background:none;border:0;color:var(--muted);font-size:28px;cursor:pointer}
.global-search-input{
  width:100%;background:#071720;border:1px solid var(--blue);border-radius:8px;color:white;
  padding:14px 15px;font-size:15px;outline:none;
}
.search-results{margin-top:12px}
.search-result{
  display:grid;grid-template-columns:90px 1fr auto;gap:13px;align-items:center;padding:12px;
  border-top:1px solid rgba(82,112,132,.25);border-radius:7px
}
.search-result:hover{background:rgba(37,165,232,.07)}
.search-result:first-child{border-top:0}
.search-kind{color:var(--gold2);font-size:9px;font-weight:900;letter-spacing:1px}
.search-result strong{display:block}
.search-result small{color:var(--muted)}
.search-arrow{color:var(--gold2)}
.search-tip{padding-top:12px;color:var(--muted);font-size:10px;border-top:1px solid rgba(82,112,132,.25)}
.playoff-season{margin-bottom:18px}
.playoff-week{margin:12px 0 18px}
.playoff-week h3{font-size:12px;letter-spacing:1px;color:var(--gold2);text-transform:uppercase}
.matchup-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.matchup{
  display:grid;grid-template-columns:1fr auto 1fr;gap:9px;align-items:center;padding:12px;
  background:rgba(7,16,25,.5);border:1px solid rgba(82,112,132,.36);border-radius:8px;text-align:center
}
.matchup .team{font-size:11px}.matchup .team strong{display:block;font-size:12px;color:white}
.matchup .pts{font-size:19px;color:var(--gold2);font-weight:900}
.matchup .winner strong{color:var(--gold2)}
.story-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.story-card{
  padding:22px;border:1px solid rgba(82,112,132,.52);background:linear-gradient(145deg,#163241,#0e222f);
  border-radius:11px;position:relative;overflow:hidden
}
.story-card:before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--gold2),var(--blue2))
}
.story-card h3{margin:5px 0 8px;font-size:19px}.story-card p{color:var(--sub);line-height:1.65;font-size:12px}
.story-highlights{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.story-highlight{padding:5px 8px;border-radius:999px;background:rgba(8,121,190,.13);color:#bee9ff;font-size:9px;font-weight:800}
.crosslinks{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}
.crosslinks a{padding:7px 9px;border:1px solid rgba(82,112,132,.4);border-radius:6px;color:var(--gold2);font-size:10px;font-weight:800}
.crosslinks a:hover{border-color:var(--gold2);background:rgba(214,165,43,.06)}
.mobile-section-title{display:none}
@media(max-width:780px){
  .search-button span{display:none}
  .search-button{margin-left:auto;padding:8px 10px}
  .search-result{grid-template-columns:70px 1fr}
  .search-arrow{display:none}
  .matchup-grid,.story-grid{grid-template-columns:1fr}
  .topbar{gap:10px}
  .online-badge{font-size:9px}
}


/* v0.4 Final Production Polish */
body{background-attachment:fixed}
.nav{overflow-y:auto;padding-right:2px}
.nav-group-label{
  margin:15px 9px 5px;color:#6f8797;font-size:8px;font-weight:950;letter-spacing:1.5px
}
.nav-group-label:first-child{margin-top:0}
.nav::-webkit-scrollbar{width:5px}
.nav::-webkit-scrollbar-thumb{background:rgba(82,112,132,.4);border-radius:10px}
.share-button{
  background:rgba(214,165,43,.08);border:1px solid rgba(214,165,43,.34);
  color:var(--gold2);border-radius:8px;padding:8px 12px;cursor:pointer;font-weight:800;
}
.share-button:hover{background:rgba(214,165,43,.13);border-color:var(--gold2)}
.hero{isolation:isolate}
.hero:after{
  content:"";position:absolute;inset:auto -10% -72% 35%;height:300px;
  background:radial-gradient(ellipse,rgba(244,200,76,.08),transparent 70%);z-index:0
}
.hero-copy,.hero-shield{z-index:2}
.hero-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.hero-action{
  display:inline-flex;align-items:center;gap:7px;padding:10px 13px;border-radius:7px;
  font-size:11px;font-weight:900;border:1px solid rgba(82,112,132,.5);background:rgba(7,16,25,.38)
}
.hero-action.primary{background:linear-gradient(90deg,#0879BE,#086aa5);border-color:rgba(244,200,76,.6);color:white}
.hero-action:hover{transform:translateY(-1px);border-color:var(--gold2)}
.feature-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:15px
}
.feature-link{
  padding:14px;border-radius:8px;background:rgba(16,36,49,.75);border:1px solid rgba(82,112,132,.38);
  transition:.16s ease
}
.feature-link:hover{border-color:rgba(37,165,232,.65);background:rgba(22,50,65,.9)}
.feature-link span{display:block;color:var(--gold2);font-size:9px;font-weight:900;letter-spacing:.8px}
.feature-link strong{display:block;margin-top:4px;font-size:12px}
.loading-shell{max-width:900px;margin:50px auto}
.skeleton{
  height:17px;margin:11px 0;border-radius:7px;
  background:linear-gradient(90deg,#102431 25%,#1b3e50 40%,#102431 65%);
  background-size:400% 100%;animation:shimmer 1.35s infinite
}
.skeleton.big{height:130px}.skeleton.med{width:65%}.skeleton.small{width:38%}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:0 0}}
.retry-button{
  margin-top:13px;padding:9px 13px;border:1px solid var(--gold);background:#102431;color:var(--gold2);
  border-radius:7px;cursor:pointer;font-weight:900
}
.toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);
  background:#102431;color:white;border:1px solid rgba(244,200,76,.58);border-radius:8px;
  padding:10px 14px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s ease;z-index:200;
  font-size:11px;font-weight:800
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.back-to-top{
  position:fixed;right:22px;bottom:22px;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(244,200,76,.5);background:#102431;color:var(--gold2);
  box-shadow:var(--shadow);cursor:pointer;opacity:0;pointer-events:none;transition:.18s ease;z-index:45
}
.back-to-top.show{opacity:1;pointer-events:auto}
:focus-visible{outline:2px solid var(--gold2);outline-offset:2px}
@media(max-width:1050px){
  .feature-strip{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:780px){
  .share-button span,.search-button span{display:none}
  .share-button,.search-button{padding:8px 10px}
  .feature-strip{grid-template-columns:1fr 1fr}
  .top-title span{font-size:13px;letter-spacing:1.2px}
}
@media(max-width:440px){
  .feature-strip{grid-template-columns:1fr}
  .online-badge{display:none}
  .top-title{min-width:0}
  .top-title span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;max-width:180px}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
}