/* Four complete color systems; these are global visual themes, not merely accents. */
body[data-theme="cyber"]{color-scheme:dark}
body[data-theme="midnight"]{--bg:#070f21;--surface:#121e33;--surface2:#182844;--raised:#233457;--line:#314967;--line-soft:#1e3554;--text:#ecf7ff;--muted:#a3b8ca;--muted2:#718fa7;--hot:#90b9ff;--hot2:#cadeff;--cyan:#7de9ff;--lime:#b1e8ff;--purple:#c5b6ff;background:radial-gradient(circle at 80% 0%,#1c3e66 0%,transparent 32%),var(--bg)}
body[data-theme="arcade"]{--bg:#130b1f;--surface:#25132f;--surface2:#2e1a3c;--raised:#422151;--line:#593462;--line-soft:#45234d;--text:#fff1fe;--muted:#c7a9ca;--muted2:#92769f;--hot:#ff62bf;--hot2:#ffacde;--cyan:#78fcf4;--lime:#ffdd7e;--purple:#b8a3ff;background:radial-gradient(circle at 80% 0%,#3d154b 0%,transparent 34%),var(--bg)}
body[data-theme="terminal"]{--bg:#06110d;--surface:#102119;--surface2:#163024;--raised:#1b3c2b;--line:#295941;--line-soft:#1d4330;--text:#e7ffe9;--muted:#a2cbb3;--muted2:#779c83;--hot:#a0ef87;--hot2:#dcffae;--cyan:#78ebac;--lime:#cdf58c;--purple:#a0edcc;background:radial-gradient(circle at 80% 0%,#16482c 0%,transparent 34%),var(--bg)}
body[data-theme="midnight"] .sidebar{background:#091429;border-color:#243b59}
body[data-theme="arcade"] .sidebar{background:#1a0f28;border-color:#482a54}
body[data-theme="terminal"] .sidebar{background:#091911;border-color:#28543c}
body:not([data-theme="cyber"]) .nav-item.active{background:var(--raised);border-color:var(--line)}
body:not([data-theme="cyber"]) .nav-item:hover{background:var(--surface2)}
body:not([data-theme="cyber"]) .schedule-list,body:not([data-theme="cyber"]) .schedule-item,body:not([data-theme="cyber"]) .tourney-card,body:not([data-theme="cyber"]) .voice-card,body:not([data-theme="cyber"]) .quick-link,body:not([data-theme="cyber"]) .status-strip,body:not([data-theme="cyber"]) .game-card{background-color:var(--surface);border-color:var(--line)}
body:not([data-theme="cyber"]) .tourney-card{background-image:linear-gradient(160deg,var(--surface2),var(--surface));}
body:not([data-theme="cyber"]) .schedule-item.is-live{background:var(--raised)}
body:not([data-theme="cyber"]) .schedule-time b,body:not([data-theme="cyber"]) .tourney-card h3{color:var(--text)}
body[data-theme="arcade"] .hero{background:radial-gradient(circle at 76% 44%,#54165a 0%,transparent 45%),#1e1030;border-color:var(--line)}
body[data-theme="midnight"] .hero{background:radial-gradient(circle at 76% 44%,#193e69 0%,transparent 45%),#101e36;border-color:var(--line)}
body[data-theme="terminal"] .hero{background:radial-gradient(circle at 76% 44%,#1f562f 0%,transparent 45%),#102419;border-color:var(--line)}
body[data-theme="midnight"] .hero h1 em,body[data-theme="arcade"] .hero h1 em,body[data-theme="terminal"] .hero h1 em{color:var(--hot)}
body[data-theme="midnight"] .primary-button,body[data-theme="arcade"] .primary-button,body[data-theme="terminal"] .primary-button{background:var(--hot)}
body[data-theme="midnight"] .tourney-shop,body[data-theme="arcade"] .tourney-shop,body[data-theme="terminal"] .tourney-shop{background:var(--hot);color:#080c14}
body[data-theme="terminal"] .noise-layer{opacity:.07}