:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#eef2ff;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:radial-gradient(circle at top,#8159ff40,#0000 28%),linear-gradient(#0b1020 0%,#090d18 100%);font-family:Inter,Segoe UI,Arial,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;min-height:100%}body{margin:0;overflow:hidden}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.standard-shell{background:var(--bg-base);min-height:100vh;color:var(--text-primary);flex-direction:column;display:flex}.standard-topbar{z-index:var(--z-sticky);height:var(--topbar-height);-webkit-backdrop-filter:blur(12px);border-bottom:var(--border-subtle);padding:0 var(--s-5);background:#0e1116d9;align-items:center;display:flex;position:sticky;top:0}.standard-topbar-inner{width:100%;max-width:var(--layout-max-width);align-items:center;gap:var(--s-6);margin:0 auto;display:flex}.standard-logo{font-size:18px;font-weight:var(--fw-bold);letter-spacing:.5px;align-items:center;gap:var(--s-2);display:flex}.standard-logo-dot{background:var(--accent);border-radius:2px;width:8px;height:8px}.standard-logo-suffix{color:var(--text-secondary);font-weight:var(--fw-medium)}.standard-nav{gap:var(--s-5);display:flex}.standard-nav-item{color:var(--text-secondary);font-size:var(--font-small);padding:var(--s-2) 0;transition:color var(--t-fast) var(--ease);position:relative}.standard-nav-item:hover,.standard-nav-item.is-active{color:var(--text-primary)}.standard-nav-item.is-active:after{content:"";background:var(--accent);height:2px;position:absolute;bottom:-19px;left:0;right:0}.standard-topbar-spacer{flex:1}.standard-main{width:100%;max-width:var(--layout-max-width);padding:var(--s-7) var(--s-5) var(--s-8);flex:1;margin:0 auto}.standard-tabbar{display:none}@media (width<=720px){.standard-topbar{padding:0 var(--s-4)}.standard-nav{display:none}.standard-main{padding:var(--s-5) var(--s-4) calc(var(--s-8) + var(--tabbar-height))}.standard-tabbar{z-index:var(--z-overlay);height:var(--tabbar-height);-webkit-backdrop-filter:blur(12px);border-top:var(--border-subtle);padding-bottom:env(safe-area-inset-bottom);background:#0e1116f2;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.standard-tab-item{color:var(--text-muted);font-size:var(--font-caption);padding:var(--s-2) 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var(--s-4);color:var(--accent-hover);border-radius:var(--r-md);background:#e045451f;border:1px solid #e0454566;font-size:14px}.diff-tabs{background:var(--bg-base);border:var(--border-subtle);border-radius:var(--r-md);margin-bottom:var(--s-5);padding:4px;display:inline-flex}.diff-tab{padding:var(--s-2) var(--s-4);color:var(--text-secondary);cursor:pointer;transition:all var(--t-fast) var(--ease);background:0 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var(--ease);position:relative}.secondary-card:hover{border-color:#f5f2ea29;transform:translateY(-2px)}.card-icon{border-radius:var(--r-md);background:var(--bg-base);width:36px;height:36px;margin-bottom:var(--s-4);justify-content:center;align-items:center;font-size:18px;display:flex}.card-title{font-size:20px;font-weight:var(--fw-bold);margin:0 0 var(--s-2)}.card-desc{color:var(--text-secondary);margin:0 0 var(--s-5);font-size:14px;line-height:1.6}.quick-meta{align-items:center;gap:var(--s-4);padding:var(--s-3) 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var(--s-3)}.focus-content{padding:var(--s-3)}}.stage-shell{background:var(--bg-base);color:var(--text-primary);flex-direction:column;font-size:18px;display:flex;position:fixed;inset:0;overflow:hidden}.stage-event-bar{min-height:64px;padding:0 var(--s-6);background:var(--bg-elevated);border-bottom:var(--border-strong);font-size:20px;font-weight:var(--fw-semibold);flex-shrink:0;align-items:center;display:flex}.stage-body{flex:1;min-height:0;display:flex}.stage-main{padding:var(--s-6);justify-content:center;align-items:center;min-width:0;display:flex;position:relative}.stage-rankings{border-left:var(--border-strong);padding:var(--s-5);background:var(--bg-elevated);font-size:18px;overflow:hidden}.stage-shell h1,.stage-shell h2,.stage-shell h3{letter-spacing:-.5px}@media (width<=1280px){.stage-body{flex-direction:column}.stage-main{flex:60%!important}.stage-rankings{border-left:none;border-top:var(--border-strong);flex:40%!important}}.board{background:var(--board-grid);border-radius:var(--r-md);aspect-ratio:1;width:100%;box-shadow:var(--shadow-lg);-webkit-user-select:none;user-select:none;grid-template-columns:repeat(9,1fr);padding:2px;display:grid}.cell{background:var(--bg-board-paper);color:var(--board-fixed);font-family:var(--font-mono);font-weight:var(--fw-semibold);cursor:pointer;aspect-ratio:1;transition:background-color var(--t-fast) var(--ease);border:1px solid #ddd7c9;justify-content:center;align-items:center;padding:0;font-size:clamp(16px,3vw,28px);line-height:1;display:flex}.cell.matches{background:#e5dcc0}.cell.selected{background:var(--board-hint);outline:2px solid var(--accent);outline-offset:-2px;z-index:1}.cell.error{color:var(--board-error);outline:2px solid 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(width<=480px){.keypad-btn{height:40px;font-size:16px}}.ranking-panel{background:var(--bg-elevated);border:var(--border-subtle);border-radius:var(--r-md);width:240px;padding:var(--s-4);gap:var(--s-3);flex-direction:column;flex-shrink:0;max-height:100%;display:flex;overflow:hidden}.ranking-head{justify-content:space-between;align-items:baseline;display:flex}.ranking-title{color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;font-size:12px}.ranking-meta{color:var(--text-muted);font-size:11px}.ranking-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.ranking-row{column-gap:var(--s-2);background:var(--bg-base);border-radius:var(--r-sm);border:1px solid #0000;grid-template-rows:auto auto;grid-template-columns:18px 1fr 60px 32px;align-items:center;row-gap:2px;padding:6px 8px;font-size:12px;display:grid}.ranking-row.is-me{border-color:var(--accent);background:#e045450a}.ranking-row.is-first 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button.is-active{background:var(--bg-elevated);color:var(--text-primary)}.match-body{gap:var(--s-3);flex-direction:column}.match-body.show-play-mobile .match-ranking-area,.match-body.show-ranking-mobile .match-board-area{display:none}.match-body.show-ranking-mobile .match-ranking-area,.ranking-panel{width:100%}}.match-toast{background:var(--bg-overlay);color:var(--text-primary);border:var(--border-strong);border-radius:var(--r-md);z-index:var(--z-toast);box-shadow:var(--shadow-md);animation:toast-in .2s var(--ease);padding:10px 18px;font-size:13px;position:fixed;bottom:32px;left:50%;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.live-board{background:var(--board-grid);border-radius:var(--r-md);aspect-ratio:1;width:100%;box-shadow:var(--shadow-lg);grid-template-columns:repeat(9,1fr);padding:3px;display:grid}.live-cell{background:var(--bg-board-paper);color:var(--board-fixed);font-family:var(--font-mono);font-weight:var(--fw-bold);aspect-ratio:1;border:1px solid #ddd7c9;justify-content:center;align-items:center;font-size:clamp(24px,3vw,40px);line-height:1;display:flex}.live-br{border-right:3px solid var(--board-grid)}.live-bb{border-bottom:3px solid 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