/* ==========================
   Grunddesign / Body
   ========================== */
html, body {
    height: 100%;
    margin: 0;
    font-family: Arial, sans-serif;
    color: #fff;
    background: linear-gradient(rgba(0,0,0,0.25), rgba(0,0,0,0.25)),
                url("bg.jpg") center / cover no-repeat fixed;
}

/* ==========================
   Container
   ========================== */
.container {
    max-width: 1100px;
    margin: auto;
    padding: 30px;
}

/* ==========================
   Karten (Banner, Filter, Tabelle)
   ========================== */
.card {
    background: rgba(0, 0, 0, 0.65);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

/* =========================
   Filter-Card 
   =========================*/
.filter-card {
    margin: 20px 0 15px 0;     
}

.filter-card .filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;                 
    align-items: center;
    margin-bottom: 15px;
}

.filter-card label {
    min-width: 80px;
    color: #ddd;
    font-weight: bold;
}

.filter-card input {
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #444;
    background: rgba(255,255,255,0.08);
    color: white;
    width: 160px;              
}

/* Buttons nebeneinander */
.filter-buttons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

/* ==========================
   Banner
   ========================== */
.banner {
    display: flex;
    justify-content: space-around;
    text-align: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.banner div {
    font-size: 1.8em;
    background: rgba(255, 255, 255, 0.15);
    padding: 15px 25px;
    border-radius: 12px;
    margin: 5px;
}

/* ==========================
   Buttons (Filtern, Reset, Toggle)
   ========================== */
button,
.toggle-btn,
.reset-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
}

.filter-card button {
    background: #1e90ff;
    color: white;
}

.filter-card button:hover {
    background: #0d6efd;
}

.toggle-btn {
    background: #444;
    color: white;
    margin: 15px 0 20px 0;
}

.toggle-btn:hover {
    background: #666;
}

.reset-btn {
    background: #555;
    color: white;
}

.reset-btn:hover {
    background: #777;
}

/* ==========================
   Tabelle
   ========================== */
.table-container {
    margin-top: 10px;
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 12px;
}

.table-container table {
    width: 100%;
    border-collapse: collapse;
}

.table-container table th,
.table-container table td {
    padding: 10px;
    text-align: center;
}

.table-container table th {
    position: sticky;
    top: 0;
    background: rgba(30, 144, 255, 0.6);
    color: #fff;
    cursor: pointer;
    z-index: 2;
}

.table-container table td {
    background: rgba(0, 0, 0, 0.3);
}

.table-container table tr:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ==========================
   Chart
   ========================== */
#chartContainer {
    display: none;
    background: rgba(0, 0, 0, 0.65);
    border-radius: 12px;
    padding: 15px;
    margin: 15px 0 30px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

#tempChart {
    max-height: 300px;
    width: 100%;
}