:root{color-scheme:light;--ink: #182033;--muted: #667085;--page: #f4f7fb;--paper: #ffffff;--line: #d9e2ef;--blue: #0057b8;--blue-soft: #e8f1ff;--red: #e1261c;--red-soft: #ffeceb;--green: #00843d;--green-soft: #e7f7ef;--gold: #f2b705;--gold-soft: #fff7d6;--shadow: 0 14px 34px rgba(20, 35, 62, .1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;color:var(--ink);background:radial-gradient(circle at top left,rgba(225,38,28,.16),transparent 28rem),radial-gradient(circle at top right,rgba(0,132,61,.16),transparent 24rem),linear-gradient(180deg,#f8fbff 0%,var(--page) 54%,#ffffff 100%);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}button,input,select{font:inherit}button{cursor:pointer}button:disabled,input:disabled,select:disabled{cursor:not-allowed;opacity:.55}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1rem;min-height:78px;padding:.85rem clamp(1rem,4vw,2.25rem);border-bottom:1px solid rgba(217,226,239,.9);background:#ffffffeb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:inline-flex;align-items:center;gap:.8rem;color:inherit;text-decoration:none}.brand-mark{display:grid;place-items:center;flex:0 0 auto;width:52px;height:52px;border:3px solid #ffffff;border-radius:50%;color:#fff;background:linear-gradient(135deg,var(--red) 0 24%,var(--green) 24% 50%,var(--blue) 50% 76%,var(--gold) 76% 100%);box-shadow:0 8px 20px #0057b838;font-weight:950}.brand-kicker,.eyebrow{display:block;color:var(--muted);font-size:.76rem;font-weight:900;letter-spacing:0;text-transform:uppercase}.brand-title{display:block;color:var(--ink);font-size:1.26rem;font-weight:950;white-space:nowrap}.main-nav{display:flex;gap:.4rem;justify-content:center;overflow-x:auto}.main-nav a,.session-pill,.code-chip,.status{display:inline-flex;align-items:center;min-height:34px;padding:.3rem .65rem;border-radius:999px;font-size:.82rem;font-weight:900;white-space:nowrap}.main-nav a{border:1px solid var(--line);color:var(--ink);background:#fff;text-decoration:none}.main-nav a.active{border-color:transparent;color:#fff;background:var(--ink)}.header-actions{display:flex;align-items:center;justify-content:end;gap:.45rem}.session-pill{color:var(--blue);background:var(--blue-soft)}.session-pill-alt{color:#0c6734;background:var(--green-soft)}.icon-button,.primary-button,.small-button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;border:0;border-radius:7px;font-weight:950}.icon-button{width:42px;height:42px;color:#fff;background:var(--blue)}.icon-button.sync{background:var(--green)}.icon-button.logout{background:var(--red)}main{width:min(1480px,100%);margin:0 auto;padding:clamp(1rem,4vw,2.25rem)}.hero-band{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(18rem,.85fr);gap:clamp(1rem,4vw,2.25rem);align-items:stretch;min-height:260px;padding:clamp(1rem,4vw,2.25rem);border:1px solid rgba(255,255,255,.72);border-radius:8px;color:#fff;background:linear-gradient(120deg,#0057b8fa,#00843deb 58%,#e1261cf0),#0057b8;box-shadow:var(--shadow)}.hero-band:before{position:absolute;inset:0;content:"";background:linear-gradient(90deg,transparent 0 15%,rgba(255,255,255,.18) 15% 16%,transparent 16% 37%,rgba(255,255,255,.2) 37% 38%,transparent 38% 100%),repeating-linear-gradient(135deg,rgba(255,255,255,.12) 0 2px,transparent 2px 26px);opacity:.55;pointer-events:none}.hero-copy,.hero-metrics{position:relative;z-index:1}.hero-copy{display:flex;flex-direction:column;justify-content:center;min-width:0}.hero-copy .eyebrow{color:#ffffffc7}.hero-copy h1{max-width:13ch;margin:.2rem 0 0;font-size:clamp(2.2rem,5vw,5rem);line-height:.96}.hero-copy p{max-width:58ch;margin:1rem 0 0;color:#ffffffe6;font-size:1rem}.hero-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:center;gap:.75rem}.metric{min-height:96px;padding:.95rem;border:1px solid rgba(255,255,255,.3);border-radius:8px;background:#ffffff21}.metric strong{display:block;font-size:2rem;line-height:1}.metric span{display:block;margin-top:.42rem;color:#ffffffd1;font-size:.85rem;font-weight:850}.quick-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem;margin-top:1rem}.quick-link{display:grid;gap:.35rem;min-height:112px;padding:.9rem;border:1px solid var(--line);border-radius:8px;color:inherit;background:var(--paper);text-decoration:none;box-shadow:0 8px 20px #15233d0f}.quick-link strong{font-size:1.05rem}.quick-link span{color:var(--muted);font-size:.88rem;font-weight:800}.auth-panel,.loading-panel,.alert,.empty-state{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 8px 20px #15233d0f}.auth-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem;margin-top:1rem;padding:1rem}.auth-panel h2{margin:.18rem 0 0;font-size:1.2rem}.session-panel{display:grid;gap:.85rem;margin-top:1rem;padding:1rem;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 8px 20px #15233d0f}.session-panel-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(14rem,22rem);gap:1rem;align-items:end}.session-panel h2{margin:.18rem 0 0;font-size:1.2rem}.session-select,.session-form label{display:grid;gap:.2rem;color:var(--muted);font-size:.78rem;font-weight:900}.session-select{grid-template-columns:auto minmax(0,1fr);align-items:center}.session-actions{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.55rem;align-items:end}.session-select select,.session-form input{min-width:0;min-height:42px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:#fff;outline:none}.session-select select{width:100%;padding:0 .7rem}.session-form input{padding:0 .75rem}.session-forms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}.session-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.55rem;align-items:end}.auth-form{display:grid;grid-template-columns:minmax(10rem,16rem) minmax(9rem,12rem) auto;gap:.55rem;align-items:end}.auth-form label{display:grid;gap:.2rem;color:var(--muted);font-size:.78rem;font-weight:900}.auth-form input,.session-form input,.session-select select,.prediction-form input,.test-form input,.test-form select{min-height:42px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:#fff;outline:none}.auth-form input{min-width:0;padding:0 .75rem}.auth-form input:focus,.session-form input:focus,.session-select select:focus,.prediction-form input:focus,.test-form input:focus,.test-form select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0057b824}.primary-button{min-height:42px;padding:0 .95rem;color:#fff;background:var(--red)}.code-chip{width:fit-content;margin:.55rem 0 0;color:#7a5b00;background:var(--gold-soft)}.form-message,.inline-error{color:var(--red);font-weight:850}.form-message{grid-column:1 / -1;margin:0}.loading-panel,.alert,.empty-state{margin-top:1rem;padding:1rem}.alert{color:var(--red);border-color:#e1261c40;background:var(--red-soft)}.page-section{margin-top:clamp(1.6rem,4vw,2.35rem)}.section-heading{display:flex;align-items:center;gap:.72rem;margin-bottom:.9rem}.section-icon{display:grid;place-items:center;flex:0 0 auto;width:44px;height:44px;border-radius:8px;color:#fff;background:var(--ink)}.section-heading h2{margin:0;font-size:clamp(1.35rem,2.4vw,2rem)}.section-heading p{margin:.1rem 0 0;color:var(--muted)}.date-groups{display:grid;gap:1.15rem}.date-block{display:grid;gap:.7rem}.date-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:42px;padding:0 .8rem;border-left:6px solid var(--gold);border-radius:7px;background:#ffffffb8;font-weight:950}.date-heading small{color:var(--muted);font-weight:850}.match-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.match-card,.standing-card,.prediction-card,.leader-card,.bracket-stage{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 8px 20px #15233d0f}.match-card{display:grid;gap:.8rem;min-height:236px;padding:.85rem}.match-meta,.match-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.45rem;color:var(--muted);font-size:.78rem;font-weight:900}.match-meta span{display:inline-flex;min-height:28px;align-items:center;padding:0 .45rem;border-radius:999px;background:var(--page)}.match-scoreline{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:.65rem}.team-side{min-width:0}.team-side.right{text-align:right}.team-side strong{display:block;overflow-wrap:anywhere;font-size:1.05rem;line-height:1.15}.team-side small{display:block;margin-top:.2rem;color:var(--muted);font-size:.72rem;font-weight:850}.score-box{display:grid;place-items:center;min-width:58px;min-height:48px;border-radius:8px;color:var(--muted);background:var(--page);font-weight:950}.score-box.final{color:#fff;background:var(--ink)}.status{min-height:28px;padding:.22rem .52rem;color:var(--muted);background:var(--page)}.status.live{color:#fff;background:var(--red)}.status.finished,.status.after_extra_time,.status.penalties{color:#fff;background:var(--green)}.prediction-form{display:grid;grid-template-columns:4.2rem 4.2rem auto auto;gap:.45rem;align-items:center}.prediction-form input{width:100%;padding:0 .45rem;text-align:center}.small-button{min-height:42px;padding:0 .65rem;color:#fff;background:var(--blue)}.ghost-button{min-height:42px;padding:0 .65rem;color:var(--blue);background:var(--blue-soft)}.danger-button{color:var(--red);background:var(--red-soft)}.inline-error{grid-column:1 / -1;font-size:.82rem}.standings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem}.standing-card{overflow:hidden}.standing-title{padding:.72rem .85rem;color:#fff;background:linear-gradient(90deg,var(--blue),var(--green))}.standing-title h3{margin:0;font-size:1rem}.standing-card table{width:100%;border-collapse:collapse;table-layout:fixed}.standing-card th,.standing-card td{padding:.52rem .3rem;border-bottom:1px solid var(--line);font-size:.78rem;text-align:center}.standing-card th:first-child,.standing-card td:first-child{width:44%;text-align:left}.standing-card tr:last-child td{border-bottom:0}.rank-dot{display:inline-grid;place-items:center;width:22px;height:22px;margin-right:.35rem;border-radius:50%;color:#fff;background:var(--blue);font-size:.72rem;font-weight:950}.knockout-zone{margin-top:1rem;padding:1rem;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 8px 20px #15233d0f}.tree-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(18rem,.55fr);gap:1rem;align-items:end;margin-bottom:1rem}.tree-heading h3{margin:.15rem 0 0;font-size:1.25rem}.tree-heading p{margin:0;color:var(--muted);font-size:.88rem;font-weight:800}.bracket-tree{display:grid;grid-template-columns:minmax(13.5rem,1.2fr) minmax(13.5rem,1.05fr) minmax(13.5rem,.95fr) minmax(13.5rem,.85fr) minmax(13.5rem,.8fr);gap:1.15rem;overflow-x:auto;padding:.2rem .2rem 1rem}.bracket-column{display:grid;grid-template-rows:auto 1fr;min-width:13.5rem}.bracket-column h4{position:sticky;top:0;z-index:1;margin:0 0 .55rem;padding:.45rem .55rem;border-radius:7px;color:#fff;background:var(--ink);font-size:.86rem}.bracket-column-matches{display:grid;align-content:center}.bracket-column.round-of-32 .bracket-column-matches{gap:.55rem}.bracket-column.round-of-16 .bracket-column-matches{gap:2.25rem}.bracket-column.quarter-final .bracket-column-matches{gap:5.9rem}.bracket-column.semi-final .bracket-column-matches{gap:13.5rem}.bracket-column.final .bracket-column-matches{align-content:center}.bracket-node{position:relative;display:grid;gap:.34rem;min-height:102px;padding:.55rem;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 8px 18px #15233d0f}.bracket-node:after{position:absolute;top:50%;right:-1.15rem;width:1.15rem;height:1px;background:var(--line);content:""}.bracket-column.final .bracket-node:after,.third-place-node .bracket-node:after{display:none}.bracket-node header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;color:var(--muted);font-size:.72rem;font-weight:900}.bracket-team{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.45rem;min-height:34px;padding:.32rem .42rem;border-radius:7px;background:var(--page)}.bracket-team strong,.bracket-team small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bracket-team small{color:var(--muted);font-size:.68rem;font-weight:850}.bracket-team b{display:grid;place-items:center;min-width:26px;height:26px;border-radius:999px;color:var(--muted);background:#fff;font-size:.78rem}.bracket-team.winner{color:#0c6734;background:var(--green-soft)}.bracket-team.winner b{color:#fff;background:var(--green)}.bracket-team.provisional{border-left:4px solid var(--gold)}.third-place-node{margin-top:.75rem;display:grid;grid-template-columns:10rem minmax(13.5rem,18rem);gap:.75rem;align-items:center}.third-place-node>span{color:var(--muted);font-weight:950}.phase-tabs-panel{margin-top:1rem}.phase-tabs{display:flex;gap:.45rem;overflow-x:auto;padding-bottom:.35rem}.phase-tabs button{min-height:38px;padding:0 .72rem;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:#fff;font-weight:950;white-space:nowrap}.phase-tabs button.active{border-color:transparent;color:#fff;background:var(--blue)}.phase-warning{margin:.45rem 0 .65rem;padding:.75rem .85rem;border:1px solid rgba(242,183,5,.45);border-left:6px solid var(--gold);border-radius:7px;color:#725600;background:var(--gold-soft);font-weight:850}.phase-match-list{display:grid;gap:.45rem}.phase-match-row{display:grid;grid-template-columns:3.2rem minmax(0,1fr) auto minmax(0,1fr) auto auto;align-items:center;gap:.55rem;min-height:46px;padding:.5rem .65rem;border:1px solid var(--line);border-radius:8px;background:#fff}.phase-match-row strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.phase-match-row span,.phase-match-row small,.phase-match-row em{color:var(--muted);font-size:.8rem;font-style:normal;font-weight:900}.prediction-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem}.prediction-view-toggle{display:flex;gap:.45rem;margin:.85rem 0;overflow-x:auto;padding-bottom:.2rem}.prediction-view-toggle button{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;min-height:38px;padding:0 .72rem;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:#fff;font-weight:950;white-space:nowrap}.prediction-view-toggle button.active{border-color:transparent;color:#fff;background:var(--blue)}.prediction-card{overflow:hidden}.prediction-card header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:.5rem;align-items:center;min-height:52px;padding:.72rem .85rem;border-bottom:1px solid var(--line)}.prediction-card header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prediction-card header span,.prediction-card header small{color:var(--muted);font-size:.8rem;font-weight:900}.prediction-list{display:grid;gap:.45rem;padding:.72rem}.user-prediction-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem;padding:.7rem .72rem;border-bottom:1px solid var(--line);background:#fbfdff}.user-prediction-stats span{min-height:32px;padding:.35rem .45rem;border-radius:7px;color:var(--muted);background:var(--page);font-size:.78rem;font-weight:900;text-align:center}.inline-empty{margin:.72rem;padding:.7rem .75rem;border-radius:7px;color:var(--muted);background:var(--page);font-size:.86rem;font-weight:850}.prediction-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:.5rem;min-height:38px;padding:.45rem .55rem;border-radius:7px;color:#526173;background:var(--page)}.prediction-row strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prediction-row small{font-weight:850}.prediction-row.exact{color:#074b95;background:var(--blue-soft)}.prediction-row.winner{color:#0c6734;background:var(--green-soft)}.prediction-row.wrong{color:#9d1f18;background:var(--red-soft)}.prediction-row b{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:28px;border-radius:999px;color:#fff;background:var(--ink);font-size:.78rem}.prediction-row.exact b{background:var(--blue)}.prediction-row.winner b{background:var(--green)}.prediction-row.wrong b{background:var(--red)}.leaderboard-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 8px 20px #15233d0f}.leaderboard-table{width:100%;min-width:760px;border-collapse:collapse;table-layout:fixed}.leaderboard-table th,.leaderboard-table td{padding:.72rem .65rem;border-bottom:1px solid var(--line);text-align:center}.leaderboard-table th{color:var(--muted);background:var(--page);font-size:.76rem;font-weight:950;text-transform:uppercase}.leaderboard-table th:nth-child(2),.leaderboard-table td:nth-child(2){width:24%;text-align:left}.leaderboard-table tr:last-child td{border-bottom:0}.leader-user{overflow:hidden;font-weight:950;text-overflow:ellipsis;white-space:nowrap}.leader-points{color:var(--red);font-size:1.15rem;font-weight:950}.leader-rank{display:inline-flex;align-items:center;justify-content:center;gap:.22rem;min-width:54px;min-height:32px;padding:0 .45rem;border-radius:999px;color:#fff;background:var(--blue);font-weight:950}.leader-rank.rank-1{color:#5f4600;background:var(--gold-soft)}.leader-rank.rank-2{color:#475467;background:#eef2f6}.leader-rank.rank-3{color:#8a3f12;background:#fff0df}.leader-rank.rank-plain{color:var(--muted);background:var(--page)}.test-panel{display:grid;gap:.85rem;padding:1rem;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 8px 20px #15233d0f}.test-actions{display:flex;flex-wrap:wrap;gap:.55rem}.test-form{display:grid;grid-template-columns:minmax(18rem,1fr) minmax(8rem,.2fr) minmax(8rem,.2fr) auto auto;gap:.55rem;align-items:end}.test-form label{display:grid;gap:.2rem;color:var(--muted);font-size:.78rem;font-weight:900}.test-form input,.test-form select{width:100%;min-width:0;padding:0 .7rem}.test-note{margin:0;color:var(--muted);font-size:.86rem;font-weight:800}.toast{position:fixed;right:1rem;bottom:1rem;z-index:100;max-width:min(32rem,calc(100vw - 2rem));padding:.78rem .95rem;border-radius:8px;color:#fff;background:var(--ink);box-shadow:var(--shadow);font-weight:850}@media(max-width:1180px){.match-grid,.standings-grid,.quick-links{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:940px){.topbar{position:static;grid-template-columns:1fr}.main-nav,.header-actions{justify-content:start}.hero-band,.auth-panel,.tree-heading,.prediction-board{grid-template-columns:1fr}.auth-form,.test-form{grid-template-columns:1fr 1fr auto}.session-panel-head,.session-forms,.session-actions{grid-template-columns:1fr}}@media(max-width:700px){main{padding-left:.85rem;padding-right:.85rem}.hero-copy h1{max-width:none}.hero-metrics,.match-grid,.standings-grid,.quick-links,.auth-form,.session-panel-head,.session-forms,.session-actions,.session-form,.user-prediction-stats,.prediction-form,.test-form,.third-place-node,.match-scoreline{grid-template-columns:1fr}.team-side.right{text-align:left}.score-box{width:100%}.phase-match-row{grid-template-columns:1fr}.prediction-card header,.prediction-row{grid-template-columns:1fr}}