* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 24px;
    font-family: Arial, sans-serif;
    background: #f3f6fb;
    color: #111;
}

.container {
    max-width: 1250px;
    margin: auto;
}

.header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    text-align: center;
    margin-bottom: 25px;
}

.drop {
    font-size: 3rem;
}

h1 {
    font-size: 2.5rem;
    margin: 0;
}

.header p {
    margin: 6px 0 0;
    color: #555;
}

.hero-card,
.card,
.table-card,
.monitor-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}

.hero-card {
    text-align: center;
    padding: 34px 20px;
    margin-bottom: 22px;
}

.hero-value {
    font-size: 2.8rem;
    color: #0077cc;
    font-weight: 700;
}

.grid {
    display: grid;
    gap: 18px;
    margin-bottom: 26px;
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.card {
    text-align: center;
    padding: 24px 16px;
}

.card h3 {
    margin: 0 0 14px;
    font-size: 1.15rem;
}

.card div {
    font-size: 2.2rem;
    font-weight: 700;
    color: #0077cc;
}

.card small,
.muted {
    color: #555;
}

.section-title {
    margin: 28px 0 14px;
    font-size: 1.7rem;
}

/* Wasserüberwachung */
.monitor-card {
    padding: 22px;
    border: 2px solid transparent;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.monitor-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 18px;
}

.monitor-head h3 {
    margin: 0 0 5px;
    font-size: 1.35rem;
}

.monitor-head p {
    margin: 0;
    color: #555;
    line-height: 1.45;
}

.monitor-badge {
    flex: 0 0 auto;
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    background: #e9eef5;
    color: #334155;
}

.monitor-grid {
    margin-bottom: 16px;
}

.monitor-item {
    box-shadow: none;
    border: 1px solid #e3e8ef;
    padding: 20px 14px;
}

.monitor-item .monitor-value {
    font-size: 1.55rem;
}

.monitor-settings {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    padding-top: 4px;
    color: #475569;
    font-size: 0.95rem;
}

.monitor-ok {
    border-color: #86c99a;
    background: #fbfffc;
}

.monitor-ok .monitor-badge {
    background: #dcfce7;
    color: #166534;
}

.monitor-watch {
    border-color: #f3bd62;
    background: #fffdf8;
}

.monitor-watch .monitor-badge {
    background: #fef3c7;
    color: #92400e;
}

.monitor-alarm {
    border-color: #e67878;
    background: #fffafa;
}

.monitor-alarm .monitor-badge {
    background: #fee2e2;
    color: #991b1b;
}

.monitor-alarm .monitor-value {
    color: #c62828;
}

.monitor-off {
    border-color: #aab3bf;
    background: #fafafa;
}

.monitor-off .monitor-badge {
    background: #e5e7eb;
    color: #4b5563;
}

.table-card {
    padding: 18px;
    overflow-x: auto;
}

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

th,
td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
    text-align: left;
}

th {
    background: #f0f3f8;
}

footer {
    text-align: center;
    margin-top: 35px;
    color: #555;
}

sup {
    font-size: 0.55em;
}

@media (max-width: 900px) {
    .grid-4,
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-value {
        font-size: 2.2rem;
    }
}

@media (max-width: 600px) {
    body {
        padding: 14px;
    }

    .grid-4,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }

    .header {
        flex-direction: column;
        gap: 5px;
    }

    .card div {
        font-size: 2rem;
    }

    .monitor-card {
        padding: 16px;
    }

    .monitor-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .monitor-settings {
        flex-direction: column;
        gap: 8px;
    }
}


/* Hinweis unter Abschnittsüberschriften */
.section-note {
  margin: -8px 0 16px 2px;
  color: #5f6368;
  font-size: 0.95rem;
  line-height: 1.45;
}