:root{--bg: #0e1116;--panel: #161b22;--panel-2: #1c232d;--line: #2a323d;--ink: #e8edf3;--muted: #8b97a6;--accent: #14b8ff;--accent-2: #ffb020;--good: #35c86b;--zero: #6b7684;--pick: #14b8ff}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}code{background:var(--panel-2);padding:1px 5px;border-radius:4px;font-size:12.5px;color:var(--accent)}.app{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:20px;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:10}.brand{font-weight:800;font-size:19px;letter-spacing:-.02em}.brand-accent{color:var(--accent)}.logo{color:var(--accent);margin-right:4px}.tabs{display:flex;gap:4px}.tab{background:none;border:none;color:var(--muted);padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600}.tab:hover,.tab.active{color:var(--ink);background:var(--panel-2)}.account{margin-left:auto;display:flex;align-items:center;gap:12px}.who{color:var(--muted);font-weight:600}.btn{background:var(--accent);color:#04121c;border:none;font-weight:700;padding:9px 16px;border-radius:8px;cursor:pointer;font-size:14px}.btn:hover{filter:brightness(1.08)}.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}.btn.ghost:hover{color:var(--ink)}.btn.big{padding:12px 22px;font-size:15px}.btn.small{padding:6px 10px;font-size:12.5px}.btn:disabled{opacity:.45;cursor:not-allowed}.wrap{max-width:980px;margin:0 auto;padding:26px 20px 60px;width:100%}.hero{padding:18px 0 26px;border-bottom:1px solid var(--line);margin-bottom:24px}.hero h1{font-size:34px;margin:0 0 8px;letter-spacing:-.02em}.hero p{color:var(--muted);max-width:640px;font-size:16px;margin:0 0 16px}h1{font-size:28px;letter-spacing:-.02em}.section{font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:28px 0 12px}.lead{font-size:16px;color:var(--ink);max-width:680px}.muted{color:var(--muted)}.strong{font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px}.card.final{opacity:.96}.card-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.event{font-weight:600}.format{background:var(--panel-2);padding:2px 8px;border-radius:6px;color:var(--accent-2);font-weight:700}.teams{display:flex;flex-direction:column;gap:6px}.vs{text-align:center;color:var(--muted);font-size:11px;margin:-2px 0}.team{display:flex;align-items:center;gap:8px;width:100%;background:var(--panel-2);border:1px solid transparent;color:var(--ink);padding:11px 12px;border-radius:9px;cursor:pointer;font-size:15px;font-weight:600;text-align:left}.team:hover:not(:disabled){border-color:var(--accent)}.team:disabled{cursor:default}.team.picked{border-color:var(--pick);background:#10344a}.team.win{border-color:var(--good)}.team-name{flex:1}.team-score{font-size:18px;font-weight:800}.check{color:var(--pick);font-weight:800}.score-pred{border-top:1px dashed var(--line);padding-top:10px}.hint{font-size:12px;color:var(--muted)}.score-inputs{display:flex;align-items:center;gap:8px;margin-top:6px}.score-inputs input{width:54px;background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:7px;border-radius:7px;text-align:center;font-size:15px}.card-foot{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-top:2px}.pts.good{color:var(--good);font-weight:700}.pts.zero{color:var(--zero);font-weight:700}.msg{color:var(--accent);margin-left:auto}.board{width:100%;border-collapse:collapse;margin-top:14px}.board th,.board td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}.board th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.board tr.me{background:#10344a33}.board td.strong{color:var(--accent);font-weight:800}.steps{display:flex;flex-direction:column;gap:12px;margin:20px 0;max-width:680px}.step{display:flex;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px}.step-n{width:30px;height:30px;flex:0 0 30px;background:var(--accent);color:#04121c;border-radius:8px;display:grid;place-items:center;font-weight:800}.step-title{font-weight:700;margin-bottom:3px}.step-body{color:var(--muted);font-size:14px}.error{background:#3a1620;border:1px solid #7a2438;color:#ff9fb0;padding:9px 12px;border-radius:8px;margin:10px 0;font-size:14px}.foot{margin-top:auto;border-top:1px solid var(--line);padding:16px 20px;color:var(--muted);font-size:12.5px;text-align:center}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#000a;display:grid;place-items:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;width:340px}.modal-tabs{display:flex;gap:6px;margin-bottom:16px}.modal-tabs button{flex:1;background:var(--panel-2);border:none;color:var(--muted);padding:9px;border-radius:8px;cursor:pointer;font-weight:600}.modal-tabs button.active{background:var(--accent);color:#04121c}.modal form{display:flex;flex-direction:column;gap:12px}.modal label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:600}.modal input{background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:10px;border-radius:8px;font-size:15px}