:root{

    --background:#F5F7FB;

    --sidebar:#0D1B3D;

    --sidebar-light:#142958;

    --primary:#3B82F6;

    --success:#22C55E;

    --warning:#F59E0B;

    --danger:#EF4444;

    --card:#FFFFFF;

    --text:#111827;

    --text-light:#6B7280;

}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Inter',sans-serif;
}

body{

    background:var(--background);

    display:flex;

    min-height:100vh;

}

/* SIDEBAR */

.sidebar{

    width:270px;

    background:linear-gradient(
        180deg,
        var(--sidebar),
        var(--sidebar-light)
    );

    color:white;

    padding:30px 20px;

    position:fixed;

    top:0;
    left:0;
    bottom:0;

    box-shadow:
        0 10px 40px rgba(0,0,0,.20);

}

.logo{

    font-size:24px;

    font-weight:800;

    margin-bottom:40px;

}

.sidebar nav{

    display:flex;

    flex-direction:column;

    gap:10px;

}

.sidebar nav a{

    text-decoration:none;

    color:white;

    padding:15px 18px;

    border-radius:16px;

    transition:.25s;

    cursor:pointer;

    font-weight:500;

}

.sidebar nav a:hover{

    background:rgba(255,255,255,.08);

}

.sidebar nav a.active{

    background:var(--primary);

}

/* CONTENU */

.main-content{

    flex:1;

    margin-left:270px;

    padding:35px;

}

/* TOPBAR */

.topbar{

    margin-bottom:30px;

}

.topbar h1{

    font-size:34px;

    color:var(--text);

}

.topbar p{

    color:var(--text-light);

    margin-top:5px;

}

/* KPI */

.kpi-grid{

    display:grid;

    grid-template-columns:
        repeat(auto-fit,minmax(220px,1fr));

    gap:20px;

    margin-bottom:30px;

}

.kpi-card{

    background:var(--card);

    padding:25px;

    border-radius:24px;

    box-shadow:
        0 10px 25px rgba(0,0,0,.06);

    transition:.25s;

}

.kpi-card:hover{

    transform:translateY(-4px);

}

.kpi-card span{

    color:var(--text-light);

    font-size:14px;

}

.kpi-card h2{

    margin-top:10px;

    font-size:32px;

    color:var(--text);

}

/* CARDS */

.card{

    background:white;

    border-radius:24px;

    padding:25px;

    box-shadow:
        0 10px 25px rgba(0,0,0,.06);

}

.card-header{

    margin-bottom:20px;

}

.card-header h3{

    color:var(--text);

}

/* DASHBOARD GRID */

.dashboard-grid{

    display:grid;

    grid-template-columns:2fr 1fr;

    gap:20px;

    margin-bottom:20px;

}

.chart-card{

    height:450px;

}
/* FORECAST */

.forecast{

    display:flex;

    flex-direction:column;

    justify-content:center;

    align-items:center;

    height:100%;

    text-align:center;

}

.forecast p{

    color:var(--text-light);

}

.forecast h2{

    margin-bottom:20px;

    margin-top:10px;

}

.forecast h1{

    font-size:42px;

    color:var(--primary);

}

/* WIDGETS */

.widgets-grid{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:20px;

}

/* PROGRESS BAR */

.progress-container{

    width:100%;

    height:14px;

    background:#E5E7EB;

    border-radius:20px;

    overflow:hidden;

    margin-top:20px;

}

.progress-bar{

    width:0%;

    height:100%;

    background:linear-gradient(
        90deg,
        var(--primary),
        #60A5FA
    );

    transition:.5s;

}

/* ANALYSIS */

.analysis-list{

    list-style:none;

    margin-top:15px;

}

.analysis-list li{

    margin-bottom:12px;

    color:var(--text);

}

/* RESPONSIVE */

@media(max-width:1100px){

    .dashboard-grid{

        grid-template-columns:1fr;

    }

    .widgets-grid{

        grid-template-columns:1fr;

    }

}

@media(max-width:768px){

    .sidebar{

        width:80px;

    }

    .sidebar .logo{

        font-size:14px;

    }

    .sidebar nav a{

        text-align:center;

        font-size:12px;

        padding:12px;

    }

    .main-content{

        margin-left:80px;

        padding:20px;

    }

    .topbar h1{

        font-size:24px;

    }

}

.dashboard-month-filter{

    margin-top:20px;

    margin-bottom:25px;

}

.dashboard-month-filter label{

    display:block;

    margin-bottom:8px;

    font-weight:700;

}

.custom-select{

    position:relative;

    width:320px;

}

.select-button{

    width:100%;

    border:none;

    cursor:pointer;

    border-radius:22px;

    padding:20px;

    color:white;

    font-size:22px;

    font-weight:700;

    background:linear-gradient(
        135deg,
        #3B82F6,
        #60A5FA
    );

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.select-menu{

    display:none;

    position:absolute;

    top:100%;

    left:0;

    width:100%;

    margin-top:10px;

    background:white;

    border-radius:20px;

    overflow:hidden;

    box-shadow:
    0 15px 35px rgba(
        15,
        23,
        42,
        .12
    );

    z-index:1000;

}

.select-menu.open{

    display:block;

}

.select-option{

    padding:18px 22px;

    cursor:pointer;

    font-weight:600;

    transition:.2s;

}

.select-option:hover{

    background:#3B82F6;

    color:white;

}

.chart-card canvas{

    height:350px !important;

    max-height:350px;

}