:root{font-size:16px;--bg: #14161c;--panel: #1c1f27;--panel-border: #2b2f3a;--text: #e7e9ee;--text-dim: #9aa0ad;--accent: #5b8cff;--accent-hover: #7aa2ff;--danger: #e8564a;--danger-hover: #f16f63;--ok: #3fbf7f;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent)}.app-content{padding:24px 28px;max-width:1280px;width:100%;margin:0 auto}.panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;padding:20px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.field label{font-size:13px;color:var(--text-dim)}.field input,.field select,.field textarea{background:var(--bg);border:1px solid var(--panel-border);border-radius:6px;color:var(--text);padding:9px 11px;font-size:15px;font-family:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}.btn{background:var(--accent);color:#0c0e12;border:none;border-radius:6px;padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--accent-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--panel-border)}.btn-secondary:hover{border-color:var(--accent)}.error-text{color:var(--danger);font-size:13px}.link-button{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:inherit;text-decoration:underline}.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.page-head h1{font-size:22px;margin:0}.btn-lg{font-size:15px;font-weight:700;padding:11px 18px;box-shadow:0 2px 10px #5b8cff59}.row-actions{display:flex;gap:8px;justify-content:flex-end}.nowrap{white-space:nowrap}.chip{display:inline-block;padding:2px 9px;border-radius:10px;font-size:12px;font-weight:600;border:1px solid var(--panel-border);color:var(--text-dim);white-space:nowrap}.chip.chip-challenge{border-color:#eab30880;color:#eab308}.muted{color:var(--text-dim);font-size:13px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--panel-border);font-size:14px}th{color:var(--text-dim);font-weight:500;font-size:12px;text-transform:uppercase}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:20}.modal-box{background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;padding:20px;min-width:320px;max-width:480px}.table-scroll{overflow-x:auto}.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-box{max-width:380px;width:100%;text-align:center}.login-box h1{font-size:22px;margin-top:0}.top-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.top-title{color:var(--text);text-decoration:none;font-size:18px;font-weight:700}.back-link{text-decoration:none;margin-bottom:12px}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.game-card{display:flex;flex-direction:column;gap:6px;text-align:left;cursor:pointer;color:var(--text);font:inherit}.game-card:hover{border-color:var(--accent)}.game-card-name{font-size:17px;font-weight:600}.builds-filters{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0}.builds-filters .field{min-width:150px;margin-bottom:0}.builds-qr{text-align:center}.builds-qr img{display:block;margin:8px auto 12px;background:#fff;border-radius:8px}a.btn{display:inline-block;text-decoration:none}