*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial,sans-serif;
    background:#F3F5F9;
    color:#1F2937;
}

.admin-wrapper{
    display:flex;
    min-height:100vh;
}

/* SIDEBAR */

.sidebar{
    width:260px;
    background:#08142F;
    color:white;
    padding:20px 15px;
    flex-shrink:0;
}

.sidebar-logo{
    font-size:22px;
    font-weight:700;
    margin-bottom:30px;
}

.sidebar-logo span{
    display:block;
    color:#66BB6A;
    font-size:14px;
    letter-spacing:4px;
}

.menu-item,
.menu-toggle{
    width:100%;
    display:block;
    border:none;
    background:none;
    text-decoration:none;
    color:white;
    text-align:left;
    padding:12px 14px;
    border-radius:12px;
    cursor:pointer;
    font-size:15px;
    margin-bottom:5px;
}

.menu-item:hover,
.menu-toggle:hover{
    background:#1565C0;
}

.submenu{
    display:none;
    margin-left:10px;
    margin-bottom:10px;
}

.submenu a{
    display:block;
    text-decoration:none;
    color:#CBD5E1;
    padding:10px 12px;
    border-radius:10px;
    margin-bottom:3px;
}

.submenu a:hover{
    background:#1D4ED8;
}

.main-content{
    flex:1;
    display:flex;
    flex-direction:column;
}

/* HEADER */

.header-admin{
    background:white;
    padding:20px 30px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    border-bottom:1px solid #E5E7EB;
}

.page-content{
    padding:25px;
}

.card{
    background:white;
    border-radius:18px;
    padding:25px;
    box-shadow:0 2px 10px rgba(0,0,0,.05);
}

/* BLOQUE IZQUIERDO */

.header-left{
    flex:1;
    text-align:left;
    padding-right:20px;
}

.page-title{
    font-size:34px;
    font-weight:800;
    color:#1565C0;
    line-height:1.1;
}

.page-motivation{
    margin-top:8px;
    font-size:16px;
    font-weight:700;
    color:#334155;
    line-height:1.4;
    max-width:700px;
}

/* BLOQUE CENTRAL */

.header-center{
    min-width:320px;
    text-align:center;
}

.header-date{
    font-size:15px;
    font-weight:600;
}

.header-time{
    margin-top:4px;
    font-size:18px;
}

/* BLOQUE DERECHO */

.header-right{
    display:flex;
    align-items:center;
    gap:20px;
}

.bcv-box{
    text-align:center;
}

.bcv-box strong{
    display:block;
    color:#1565C0;
    font-size:22px;
}

.bcv-box small{
    display:block;
}

.user-box{
    background:#EEF4FF;
    padding:10px 15px;
    border-radius:12px;
    font-weight:700;
}

/* DASHBOARD */

.dashboard-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

.metric-card{
    background:white;
    border-radius:18px;
    padding:25px;
    box-shadow:0 2px 10px rgba(0,0,0,.05);
}

.metric-title{
    font-size:14px;
    color:#64748B;
}

.metric-number{
    font-size:34px;
    font-weight:700;
    margin-top:10px;
    color:#1565C0;
}