.tournament-overlay {
    position: fixed; inset: 0; z-index: 74; display: flex; flex-direction: column;
    color: #f2f5ed; background: #050807;
    background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px), radial-gradient(circle at 50% 0, rgba(118, 208, 116,.08), transparent 38%);
    background-size: 42px 42px, 42px 42px, auto;
    font-family: var(--rr-font, sans-serif);
}
.tournament-overlay[hidden] { display: none; }
.tournament-overlay::after { content: ""; position: fixed; inset: 8px; pointer-events: none; border: 1px solid #333c36; clip-path: polygon(0 24px,24px 0,calc(100% - 24px) 0,100% 24px,100% calc(100% - 24px),calc(100% - 24px) 100%,24px 100%,0 calc(100% - 24px)); }
.tournament-topbar { min-height: 72px; padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #273028; background: rgba(3,6,5,.95); }
.tournament-topbar h2 { margin: 2px 0 0; font-size: clamp(18px,3vw,30px); letter-spacing: .06em; }
.tournament-scroll { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; }
.tournament-shell { width: min(1440px,100%); margin: 0 auto; padding: 26px 30px 50px; box-sizing: border-box; }
.tournament-hero { text-align: center; text-transform: uppercase; }
.tournament-title-mark { font: 950 clamp(44px,7vw,90px)/.9 var(--rr-font); letter-spacing: .06em; color: #f0f2ef; text-shadow: 0 4px 0 #505650; }
.tournament-hero h3 { margin: 14px 0 6px; font-size: clamp(30px,5vw,66px); line-height: .95; letter-spacing: .04em; color: #76d074; text-shadow: 0 0 30px rgba(118, 208, 116,.18); }
.tournament-hero p { margin: 14px 0; letter-spacing: .18em; font-weight: 900; }
.tournament-hero p b { color: #76d074; }
.tournament-phase { display: inline-block; padding: 7px 16px; border: 1px solid #485744; background: #0b100c; color: #aca69c; font: 800 12px/1.2 var(--rr-font); letter-spacing: .12em; }
.tournament-tabs { display: flex; gap: 8px; margin: 24px auto; padding-bottom: 4px; overflow-x: auto; justify-content: center; }
.tournament-tabs button { flex: 0 0 auto; padding: 9px 12px; border: 1px solid #354035; background: #090d0a; color: #96a4af; font: 800 11px/1 var(--rr-font); letter-spacing: .1em; cursor: pointer; }
.tournament-tabs button.active { color: #0a0c09; border-color: #76d074; background: #76d074; }
.tournament-notice { margin: 0 auto 18px; max-width: 720px; padding: 10px 14px; border: 1px solid #76d074; background: rgba(70,120,20,.16); text-align: center; font-weight: 800; }
.tournament-bracket { display: grid; grid-template-columns: 1.1fr .92fr .92fr; gap: clamp(28px,6vw,90px); align-items: center; min-width: 980px; }
.tournament-round { display: grid; gap: 18px; align-content: center; position: relative; }
.tournament-round h4 { justify-self: center; margin: 0 0 4px; padding: 9px 34px; color: #071004; background: #76d074; font-size: 20px; letter-spacing: .06em; transform: skew(-4deg); box-shadow: 7px 0 0 rgba(118, 208, 116,.28), -7px 0 0 rgba(118, 208, 116,.28); }
.tournament-final h4 { color: #1a1100; background: #f4be2a; box-shadow: 7px 0 0 rgba(244,190,42,.25), -7px 0 0 rgba(244,190,42,.25); }
.tournament-match { position: relative; padding: 14px 16px; border: 1px solid #536050; background: linear-gradient(145deg,rgba(14,20,15,.98),rgba(5,8,6,.98)); box-shadow: inset 0 0 25px rgba(0,0,0,.45); }
.tournament-match::after { content: ""; position: absolute; left: 100%; top: 50%; width: clamp(28px,6vw,90px); border-top: 3px solid #d9dfd8; opacity: .75; }
.tournament-final .tournament-match::after { display: none; }
.tournament-match h5 { margin: 0 0 10px; text-align: center; color: #76d074; font-size: 16px; letter-spacing: .08em; }
.tournament-final .tournament-match { border-color: #dcae2c; }
.tournament-final .tournament-match h5,.tournament-final .tournament-vs { color: #f4be2a; }
.tournament-slot { width: 100%; min-height: 42px; display: grid; place-items: center; box-sizing: border-box; padding: 8px 10px; border: 1px solid #4b554b; border-radius: 2px; background: #111512; color: #e8eee7; font: 900 13px/1 var(--rr-font); letter-spacing: .05em; text-transform: uppercase; }
button.tournament-slot { cursor: pointer; }
.tournament-slot.is-open { border-color: #76d074; color: #76d074; background: rgba(118, 208, 116,.07); }
.tournament-slot.is-open:hover { color: #081006; background: #76d074; }
.tournament-slot.is-empty { color: #717a71; }
.tournament-slot.is-mine { border-color: #ffb74a; box-shadow: inset 3px 0 0 #ffb74a; }
.tournament-vs { display: block; margin: 6px; color: #76d074; text-align: center; }
.tournament-winner { margin-top: 12px; color: #d5ddd4; font-size: 11px; font-weight: 900; letter-spacing: .07em; }
.tournament-winner span { float: right; color: #76d074; }
.tournament-ready { width: 100%; margin-top: 12px; padding: 10px; border: 1px solid #76d074; background: #76d074; color: #071004; font-weight: 950; letter-spacing: .1em; cursor: pointer; }
.tournament-ready.is-ready { border-color: #ffb74a; background: rgba(255, 183, 74,.12); color: #ffb74a; }
.tournament-ready.is-locked { border-color: #566056; background: rgba(86,96,86,.12); color: #aab3aa; cursor: default; font-size: 10px; text-align: center; }
.tournament-champion { margin-top: 34px; padding: 22px 16px; border: 2px solid #c99d27; background: rgba(20,14,2,.72); text-align: center; color: #f4be2a; }
.tournament-champion > span { display: block; font-size: 48px; line-height: .8; }
.tournament-champion strong { display: block; margin: 9px 0 14px; font-size: 28px; font-style: italic; letter-spacing: .08em; }
.tournament-champion div { min-height: 44px; display: grid; place-items: center; border: 1px solid #c99d27; color: #f8db87; font-weight: 950; letter-spacing: .08em; }
.tournament-champion.is-crowned { box-shadow: 0 0 36px rgba(244,190,42,.18); }
.tournament-rules { margin: 34px auto 0; max-width: 960px; padding: 18px; display: grid; gap: 8px; border-top: 1px solid #354035; color: #abb5aa; text-align: center; line-height: 1.55; }
.tournament-rules > strong { color: #76d074; letter-spacing: .12em; }
.tournament-receipt { margin-top: 14px; padding: 16px; display: grid; gap: 8px; border: 1px solid #c99d27; color: #f4be2a; }
.tournament-receipt code,.tournament-receipt small { overflow-wrap: anywhere; color: #d6d9d1; }
.tournament-empty { min-height: 50vh; display: grid; place-items: center; color: #76d074; letter-spacing: .12em; }

@media (max-width: 760px) {
    .tournament-topbar { padding: 10px 14px; }
    .tournament-shell { padding: 20px 14px 38px; }
    .tournament-title-mark { font-size: 48px; }
    .tournament-hero h3 { font-size: 34px; }
    .tournament-tabs { justify-content: flex-start; }
    .tournament-bracket { min-width: 860px; grid-template-columns: 300px 260px 260px; gap: 48px; }
    .tournament-scroll { overflow: auto; }
    .tournament-round h4 { position: sticky; left: 14px; }
}