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

body{
    font-family: Arial, sans-serif;
    background:#020617;
    color:#fff;
}

/* ======================
   LAYOUT
====================== */
.app{
    display:flex;
    min-height:100vh;
}

.sidebar{
    width:220px;
    background:#020617;
    border-right:1px solid rgba(255,255,255,0.05);
    display:flex;
    flex-direction:column;
    padding:20px;
}

.logo{
    font-weight:bold;
    margin-bottom:20px;
}

.sidebar nav a{
    display:block;
    color:#94a3b8;
    text-decoration:none;
    margin-bottom:10px;
}

.sidebar nav a:hover{
    color:#fff;
}

.sidebar-footer{
    margin-top:auto;
}

.content{
    flex:1;
    padding:20px;
}

/* ======================
   BUTTONS
====================== */
.btn-primary{
    display:inline-block;
    background:#22c55e;
    color:#020617;
    padding:10px 14px;
    border-radius:8px;
    text-decoration:none;
    border:none;
    cursor:pointer;
}

/* ======================
   LOGIN / LANDING
====================== */
.landing{
    display:flex;
    align-items:center;
    justify-content:center;
    height:100vh;
}

.landing-wrapper{
    width:100%;
    max-width:900px;
    padding:20px;
    text-align:center;
}

.hero{
    margin-top:40px;
}

.features{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:15px;
    margin-top:40px;
}

.feature{
    background:#020617;
    border:1px solid rgba(255,255,255,0.05);
    padding:15px;
    border-radius:10px;
}

/* ======================
   LOGIN
====================== */
.login{
    display:flex;
    align-items:center;
    justify-content:center;
    height:100vh;
}

.login-box{
    background:#020617;
    border:1px solid rgba(255,255,255,0.05);
    padding:20px;
    border-radius:12px;
    width:300px;
}

.form-group{
    margin-bottom:15px;
}

.form-group input{
    width:100%;
    padding:8px;
    border-radius:6px;
    border:1px solid #1e293b;
    background:#020617;
    color:#fff;
}

/* ======================
   KPI
====================== */
.kpi-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
    gap:10px;
    margin-bottom:20px;
}

.kpi-card{
    background:#020617;
    border:1px solid rgba(255,255,255,0.05);
    padding:12px;
    border-radius:10px;
}

.kpi-card strong{
    display:block;
    margin-top:5px;
}

.kpi-card.positiv strong{
    color:#22c55e;
}

.kpi-card.negativ strong{
    color:#ef4444;
}

/* ======================
   DAILY
====================== */
.daily-overview{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
    gap:10px;
    margin-bottom:20px;
}

.card{
    background:#020617;
    border:1px solid rgba(255,255,255,0.05);
    padding:12px;
    border-radius:10px;
}

/* ======================
   TIMELINE BASIC
====================== */
.timeline{
    display:flex;
    flex-direction:column;
    gap:10px;
}

.timeline-item{
    background:#020617;
    border:1px solid rgba(255,255,255,0.05);
    border-radius:10px;
}

.timeline-header{
    padding:12px;
    display:flex;
    justify-content:space-between;
    cursor:pointer;
}

.timeline-body{
    padding:12px;
}

/* ======================
   MESSAGES
====================== */
.success{
    color:#22c55e;
    margin-top:10px;
}

.error{
    color:#ef4444;
    margin-top:10px;
}

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

    .sidebar{
        display:none;
    }

    .content{
        padding:10px;
    }

}