:root{--bg: #0d1117;--surface: #161b22;--surface-2: #1c2330;--border: #2a3340;--text: #e6edf3;--muted: #8b97a7;--accent: #22c55e;--accent-dim: #15803d;--danger: #f87171;--radius: 12px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 50% -200px,#14243a 0%,var(--bg) 60%);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.container{width:100%;max-width:960px;margin:0 auto;padding:0 16px}.page{padding-top:24px;padding-bottom:64px}.center{display:grid;place-items:center;min-height:100vh}.muted{color:var(--muted)}.small{font-size:13px}.good{color:var(--accent)}.error{color:var(--danger);margin:6px 0}h1{font-size:22px;margin:0 0 12px}h2{font-size:17px;margin:28px 0 12px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{background:var(--accent);color:#07120a;border:0;font-weight:600;padding:9px 14px;border-radius:9px;cursor:pointer;font-size:14px}button:hover{background:#2ee06a}button:disabled{opacity:.55;cursor:default}button.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}button.ghost:hover{background:var(--surface-2)}.link-btn{background:none;color:var(--muted);padding:0;font-weight:500}.link-btn:hover{background:none;color:var(--text);text-decoration:underline}.nav{border-bottom:1px solid var(--border);background:#0d1117cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}.nav-inner{display:flex;align-items:center;gap:16px;height:56px}.brand{font-weight:700}.nav-links{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}.nav-links a{color:var(--muted);padding:6px 10px;border-radius:8px}.nav-links a:hover{color:var(--text);text-decoration:none;background:var(--surface-2)}.nav-links a.active{color:var(--text);background:var(--surface-2)}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:16px}.auth-card,.narrow{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px}.narrow{margin:24px auto}.auth-card label,.pickform label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}input[type=text],input[type=password],.auth-card input{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:9px 11px;border-radius:8px;font-size:15px}input:focus{outline:2px solid var(--accent-dim);border-color:var(--accent-dim)}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.tag{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border:1px solid var(--border);padding:2px 8px;border-radius:999px}.tag.open{color:var(--accent);border-color:var(--accent-dim)}.tag.locked{color:#fbbf24;border-color:#92660e}.tag.final{color:var(--text);background:var(--surface-2)}.teams{font-size:16px;margin:4px 0 10px}.vs{color:var(--muted);font-weight:400}.times{display:grid;gap:2px;font-size:12.5px;color:var(--muted);margin-bottom:10px}.times b{color:var(--text);font-weight:600;display:inline-block;min-width:64px}.result{font-size:14px;margin:6px 0}.pickform{display:flex;flex-direction:column;gap:10px}.score-inputs{display:flex;align-items:center;gap:10px}.score-inputs input{width:56px;text-align:center;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:8px;border-radius:8px;font-size:16px}.so{border:1px solid var(--border);border-radius:8px;padding:8px 10px;display:flex;gap:14px;flex-wrap:wrap}.so legend{font-size:12px;color:var(--muted);padding:0 4px}.so label{flex-direction:row;align-items:center;gap:6px;color:var(--text)}.row{display:flex;gap:8px}.locked-view .mine{font-size:14px}.pts{color:var(--accent)}.others{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:4px;font-size:13px}.others li{display:flex;justify-content:space-between;gap:8px;color:var(--muted)}details summary{cursor:pointer;color:var(--muted);font-size:13px}.chips{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.chip{background:var(--surface);border:1px solid var(--border);color:var(--muted);padding:6px 12px;border-radius:999px;font-weight:500}.chip.active{background:var(--surface-2);color:var(--text);border-color:var(--accent-dim)}.board{width:100%;border-collapse:collapse}.board th,.board td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}.board th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}.board tbody tr:hover{background:var(--surface)}.temp{background:var(--bg);border:1px solid var(--accent-dim);padding:2px 6px;border-radius:6px;color:var(--accent)}.admin-block{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}