/* =============================================
.tile:hover{border-color:var(--accent)}
.muted{color:var(--muted)}
.alert{background:#1f2937;border:1px solid #334155;padding:10px;border-radius:10px;margin-bottom:10px}
.alert.error{border-color:var(--danger);color:#fecaca}


/* Login */
.login-bg{display:grid;place-items:center;min-height:100vh;background:radial-gradient(1200px 600px at 50% -20%, #172554 0, transparent 70%),var(--bg)}
.login-card{width:min(420px,92%);background:var(--card);padding:18px 18px 22px;border-radius:16px;border:1px solid #1f2937}
.login-card h1{margin:.2rem 0 0.4rem}
.login-card form{display:grid;gap:10px;margin-top:10px}
.login-card label{font-size:.9rem;color:var(--muted)}
.login-card input{padding:10px;border-radius:10px;border:1px solid #334155;background:#0b1220;color:var(--text)}
.login-card button{padding:10px;border-radius:10px;border:1px solid #1f2937;background:#0ea5b7;color:#052f35;font-weight:700;cursor:pointer}
.login-card button:hover{filter:brightness(1.05)}


/* Activo en el menú */
.topbar nav a.active{border-bottom:2px solid var(--accent)}
/* =============================================
assets/styles.css (estilos simples y limpios)
============================================= */
/* assets/styles.css */
:root{--bg:#0f172a;--card:#111827;--muted:#94a3b8;--text:#e5e7eb;--accent:#22d3ee;--danger:#ef4444}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial; background:var(--bg); color:var(--text)}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#0b1220;border-bottom:1px solid #1f2937}
.topbar .brand{font-weight:700}
.topbar nav a{color:var(--text);text-decoration:none;margin-left:12px;opacity:.9}
.topbar nav a.logout{color:var(--accent)}
.container{padding:20px;max-width:1100px;margin:0 auto}
.card{background:var(--card);padding:16px;border-radius:14px;border:1px solid #1f2937}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:14px}
.tile{display:block;background:var(--card);border:1px solid #1f2937;border-radius:14px;padding:14px;text-decoration:none;color:var(--text)}
.tile:hover{border-color:var(--accent)}
.muted{color:var(--muted)}
.alert{background:#1f2937;border:1px solid #334155;padding:10px;border-radius:10px;margin-bottom:10px}
.alert.error{border-color:var(--danger);color:#fecaca}


/* Login */
.login-bg{display:grid;place-items:center;min-height:100vh;background:radial-gradient(1200px 600px at 50% -20%, #172554 0, transparent 70%),var(--bg)}
.login-card{width:min(420px,92%);background:var(--card);padding:18px 18px 22px;border-radius:16px;border:1px solid #1f2937}
.login-card h1{margin:.2rem 0 0.4rem}
.login-card form{display:grid;gap:10px;margin-top:10px}
.login-card label{font-size:.9rem;color:var(--muted)}
.login-card input{padding:10px;border-radius:10px;border:1px solid #334155;background:#0b1220;color:var(--text)}
.login-card button{padding:10px;border-radius:10px;border:1px solid #1f2937;background:#0ea5b7;color:#052f35;font-weight:700;cursor:pointer}
.login-card button:hover{filter:brightness(1.05)}
/* Dropdown Equipos */
.topbar nav .nav-group{position:relative;display:inline-block;margin-left:12px}
.topbar nav .nav-group>button{background:transparent;border:0;color:var(--text);cursor:pointer;opacity:.9}
.topbar nav .nav-group.active>button{border-bottom:2px solid var(--accent)}
.topbar nav .nav-group .submenu{
  display:none;position:absolute;top:100%;left:0;min-width:240px;z-index:20;
  background:#0b1220;border:1px solid #1f2937;border-radius:12px;padding:6px
}
.topbar nav .nav-group:hover .submenu,
.topbar nav .nav-group:focus-within .submenu{display:block}
.topbar nav .submenu a{display:block;padding:8px 10px;margin:2px 0;color:var(--text);text-decoration:none;border-radius:8px}
.topbar nav .submenu a:hover{background:#111827}
.topbar nav .submenu a.active-sub{background:#111827;border:1px solid #1f2937}
/* Dropdown genérico */
.topbar nav .nav-group{position:relative;display:inline-block;margin-left:12px}
.topbar nav .nav-group>button{background:transparent;border:0;color:var(--text);cursor:pointer;opacity:.9}
.topbar nav .nav-group.active>button{border-bottom:2px solid var(--accent)}
.topbar nav .nav-group .submenu{
  display:none;position:absolute;top:100%;left:0;min-width:240px;z-index:20;
  background:#0b1220;border:1px solid #1f2937;border-radius:12px;padding:6px
}
.topbar nav .nav-group:hover .submenu,
.topbar nav .nav-group:focus-within .submenu{display:block}
.topbar nav .submenu a{display:block;padding:8px 10px;margin:2px 0;color:var(--text);text-decoration:none;border-radius:8px}
.topbar nav .submenu a:hover{background:#111827}
.topbar nav .submenu a.active-sub{background:#111827;border:1px solid #1f2937}
.pill-group{
  display:flex; flex-wrap:wrap; gap:10px; margin-top:8px
}
.tile.pill{
  padding:8px 12px; border-radius:999px; display:inline-block;
  border:1px solid #1f2937; background:#0b1220
}
.tile.pill:hover{ background:#111827 }
.tile.pill.warning{ border-color:#7c2d12 }