```css
/* =========================
   STYLES.CSS LIMPIO
========================= */

/* Containers */
.container{
  width:100%;
  max-width:1400px;
  margin:0 auto;
}

.container--fluid{
  max-width:none;
}

/* Titles */
.page-title{
  margin-bottom:20px;
}

.page-title h2{
  font-size:24px;
  font-weight:700;
}

/* Panels */
.panel{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:var(--radius-lg);
  padding:20px;
}

/* Grid */
.grid{
  display:grid;
  gap:20px;
}

.grid-2{
  grid-template-columns:repeat(2,minmax(0,1fr));
}

/* KPI */
.kpi-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
  margin-bottom:20px;
}

.kpi-card{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:var(--radius-lg);
  padding:20px;
}

.kpi-value{
  font-size:28px;
  font-weight:800;
}

.kpi-label{
  color:var(--color-text-light);
  font-size:13px;
  margin-top:8px;
}

/* Charts */
.chart-card{
  min-height:340px;
}

.chart-box{
  position:relative;
  height:280px;
}

/* Tables */
.tabla-wrap{
  overflow-x:auto;
}

.tabla{
  min-width:700px;
}

/* Forms */
.form-grid{
  display:grid;
  gap:16px;
}

/* Filters */
.filtros{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

/* Profile */
.profile-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}

.profile-head{
  display:flex;
  align-items:center;
  gap:20px;
}

.profile-avatar{
  width:70px;
  height:70px;
  border-radius:50%;
  object-fit:cover;
}

/* Password */
.input-pass{
  position:relative;
}

.input-pass input{
  padding-right:40px;
}

.input-pass .eye{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  cursor:pointer;
}

/* Responsive */
@media (max-width:768px){

  .grid-2{
    grid-template-columns:1fr;
  }

  .profile-grid{
    grid-template-columns:1fr;
  }

  .profile-head{
    flex-direction:column;
    text-align:center;
  }

  .filtros{
    flex-direction:column;
  }
}
```