*{box-sizing:border-box}
:root{--bg:#0f1117;--panel:#171a22;--panel-2:#1e2430;--border:#2b3240;--text:#f5f7fb;--muted:#aab3c5;--accent:#00d3a7;--danger:#d9534f;--danger-2:#b63b37;--shadow:0 10px 30px rgba(0,0,0,.22)}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#0b0d12 0%,var(--bg) 100%);color:var(--text)}
.app,.landing-shell{max-width:1450px;margin:0 auto;padding:24px}
.landing-body{min-height:100vh;position:relative;overflow-x:hidden}
.landing-bg{position:fixed;inset:0;background:radial-gradient(circle at top left,rgba(0,211,167,.16),transparent 30%),radial-gradient(circle at right center,rgba(31,82,255,.14),transparent 26%),linear-gradient(180deg,#0b0d12 0%,#0f1117 100%);z-index:-1}
.landing-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch}
.landing-hero-left,.landing-hero-right,.login-panel{background:rgba(23,26,34,.92);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}
.landing-hero-left{padding:34px}.landing-hero-right{padding:24px}
.preview-card{background:var(--panel-2);border:1px solid var(--border);border-radius:20px;padding:22px;height:100%}
.preview-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.preview-pill,.stat-label,.edit-badge{display:inline-flex;align-items:center;background:rgba(0,211,167,.12);color:var(--accent);border:1px solid rgba(0,211,167,.25);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:bold}
.preview-dot{width:12px;height:12px;background:var(--accent);border-radius:50%;box-shadow:0 0 14px rgba(0,211,167,.45)}
.preview-list,.login-feature-list{display:grid;gap:16px;margin-top:18px}
.preview-item,.login-feature{display:grid;grid-template-columns:56px 1fr;gap:14px;align-items:start;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:16px;padding:14px}
.preview-icon,.login-feature-icon{width:56px;height:56px;display:grid;place-items:center;border-radius:14px;background:#151b26;font-size:24px}
.landing-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.stat-card{background:var(--panel-2);border:1px solid var(--border);border-radius:18px;padding:16px;display:grid;gap:8px}
.stat-card strong{font-size:18px}.stat-sub{color:var(--muted);font-size:14px}
.login-panel{display:grid;grid-template-columns:1fr .9fr;gap:24px;padding:24px}.login-card{background:var(--panel-2);border:1px solid var(--border);border-radius:20px;padding:22px}
.large-sub{font-size:17px;line-height:1.6}
.hero{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.hero-right{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.eyebrow{color:var(--accent);margin:0 0 6px;font-weight:bold;text-transform:uppercase;letter-spacing:.08em}
h1,h2,h3,h4,p{margin-top:0}.sub{color:var(--muted);max-width:860px}
.status{display:inline-flex;align-items:center;gap:8px;background:#2c3442;color:#fff;border-radius:999px;padding:10px 14px;font-weight:bold;white-space:nowrap}
.secondary-status{background:#263042}
.grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}.full{grid-column:1 / -1}
.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow)}
.sprint-card{background:var(--panel-2);border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:16px}
.field{margin-bottom:14px}
label{display:block;margin-bottom:6px;font-size:14px;color:var(--muted)}
input[type="text"],input[type="number"],input[type="date"],input[type="email"],input[type="password"]{width:100%;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:12px;padding:12px;outline:none}
button,.btn{appearance:none;border:none;border-radius:12px;padding:12px 14px;cursor:pointer;font-weight:bold;transition:.15s ease;background:var(--accent);color:#07110f;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
button:hover,.btn:hover{transform:translateY(-1px)}button:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-primary{background:var(--accent);color:#07110f}.btn-secondary,.secondary{background:#2c3442;color:var(--text)}.btn-inline{padding:10px 14px}
.danger{background:var(--danger);color:#fff}.danger:hover{background:var(--danger-2)}
.section-row,.actions,.landing-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.vertical-actions{flex-direction:column;align-items:stretch}
.drivers-list{display:grid;gap:12px;margin:16px 0 4px}
.driver-row{display:grid;grid-template-columns:1.8fr .8fr .8fr auto;gap:10px;align-items:end;background:#151b26;border:1px solid var(--border);border-radius:14px;padding:12px}
.remove-driver{background:#3c2530;color:#ffd7de}
.message{min-height:20px;margin-top:12px;color:var(--muted)}.message.success{color:#7ef0c4}.message.error{color:#ff8d8a}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-size:14px}
.history-list{display:grid;gap:14px}.race-item{background:var(--panel-2);border:1px solid var(--border);border-radius:14px;padding:16px}
.race-top{display:flex;justify-content:space-between;align-items:start;gap:12px;flex-wrap:wrap}.race-meta{color:var(--muted);font-size:14px;margin-top:4px}
.race-actions{display:flex;gap:8px;flex-wrap:wrap}.race-drivers{margin:12px 0 0;padding-left:18px}
.split-columns{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:12px}
.empty{color:var(--muted);padding:8px 0}.back-link{color:var(--muted);text-decoration:none;display:inline-block;margin-bottom:12px}.back-link:hover{color:var(--text)}
.hidden{display:none!important}
@media (max-width:980px){.grid,.split-columns,.driver-row,.landing-hero,.landing-stats,.login-panel{grid-template-columns:1fr}}

.race-tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:0 0 14px;
}
.race-tab{
  background:#2c3442;
  color:var(--text);
  border:1px solid var(--border);
  border-radius:999px;
  padding:10px 14px;
  cursor:pointer;
  font-weight:bold;
}
.race-tab.active{
  background:rgba(0,211,167,.12);
  color:var(--accent);
  border-color:rgba(0,211,167,.25);
}


.race-filter-box{
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  margin: 0 0 14px;
}
.race-filter-head{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-bottom:12px;
}
.race-filter-head strong{
  font-size:16px;
}
.race-filter-head span{
  color:var(--muted);
  font-size:14px;
}
.race-select{
  width:100%;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}
.race-tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.race-tab{
  background:#2c3442;
  color:var(--text);
  border:1px solid var(--border);
  border-radius:999px;
  padding:10px 14px;
  cursor:pointer;
  font-weight:bold;
}
.race-tab.active{
  background: rgba(0,211,167,.12);
  color: var(--accent);
  border-color: rgba(0,211,167,.35);
  box-shadow: inset 0 0 0 1px rgba(0,211,167,.15);
}


/* Live leaderboard layout fix */
.grid > .card.full{
  width: 100%;
}