/* OpenLean -- shared tokens, topbar, buttons, and form styles across index/pricing/login/
   signup/account. Leaderboard-table-specific styles stay local to index.html. */
:root{
  --bg:#0a0d12; --surface:#12161d; --surface-2:#171c25; --border:#232a36;
  --text:#e7eaf0; --text-dim:#8b93a3; --text-faint:#5c6577;
  --accent:#facc15; --accent-dim:#463c10;
  --live:#e7eaf0; --live-dim:#2a2e38;
  --win:#3ecf8e; --win-dim:#1f4a3a;
  --loss:#f2545b; --loss-dim:#4a2426;
  --hot:#f5a623;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:'IBM Plex Sans',system-ui,sans-serif}
body{padding:0 16px 60px}
.wrap{max-width:1080px;margin:0 auto}
a{color:inherit}

.topbar{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:20px 0 16px;position:relative}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none}
.brand-icon{width:76px;height:76px;border-radius:50%;flex:none;object-fit:cover}
.brand-wordmark{height:52px;width:auto;flex:none}
.brand .tag{font-size:12.5px;color:var(--text-faint);align-self:flex-end;margin-bottom:6px}

.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--border);color:var(--text-dim);width:36px;height:36px;border-radius:8px;font-size:16px;line-height:1;cursor:pointer;align-items:center;justify-content:center}

.nav-links{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap}
.nav-links a.navlink{font-size:13px;color:var(--text-dim);text-decoration:none;padding:8px 6px}
.nav-links a.navlink:hover{color:var(--text)}
.nav-chip{font-family:'IBM Plex Mono';font-size:11px;color:var(--text-faint);background:var(--surface);border:1px solid var(--border);padding:5px 10px;border-radius:6px}

@media (max-width:560px){
  .topbar{padding:14px 0 12px;gap:10px}
  .brand{gap:8px}
  .brand-icon{width:34px;height:34px}
  .brand-wordmark{display:none}
  .brand .tag{display:none}
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px;flex-direction:column;align-items:stretch;gap:2px;z-index:50;margin-left:0;box-shadow:0 10px 28px rgba(0,0,0,.45)}
  .nav-links.open{display:flex}
  .nav-links a.navlink{padding:11px 10px;border-radius:7px}
  .nav-links a.navlink:hover{background:var(--surface-2)}
  .nav-links .nav-chip{order:-1;align-self:flex-start;margin-bottom:4px}
  .nav-links .btn{width:100%}
}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-family:'IBM Plex Sans';font-weight:600;font-size:13px;padding:9px 16px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--text-faint)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#1a1505}
.btn-primary:hover{filter:brightness(1.06)}
.btn-primary:disabled{opacity:.5;cursor:default;filter:none}
.btn-ghost{background:none}
.btn-danger{color:var(--loss);border-color:var(--loss-dim)}
.btn-danger:hover{background:var(--loss-dim)}
.btn-block{width:100%}

.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px}
.form-card{max-width:380px;margin:48px auto 0}
.form-card h1{font-size:20px;margin:0 0 4px}
.form-card .sub{font-size:13px;color:var(--text-faint);margin:0 0 22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:6px}
.field input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:7px;color:var(--text);font-size:14px;padding:10px 12px;font-family:'IBM Plex Sans'}
.field input:focus{outline:none;border-color:var(--accent)}
.field .hint{font-size:11px;color:var(--text-faint);margin-top:5px}
.form-msg{font-size:12.5px;border-radius:7px;padding:9px 12px;margin-bottom:14px}
.form-msg.error{background:var(--loss-dim);color:var(--loss)}
.form-msg.ok{background:var(--win-dim);color:var(--win)}
.form-foot{text-align:center;font-size:12.5px;color:var(--text-faint);margin-top:18px}
.form-foot a{color:var(--accent);text-decoration:none}
.form-foot a:hover{text-decoration:underline}

.foot{color:var(--text-faint);font-size:11.5px;padding:40px 4px 0;font-family:'IBM Plex Mono';text-align:center}