/* =============================================================
   layout.css — Seitenlayout, Grids, Responsive Breakpoints
   ============================================================= */

/* Haupt-Container */
.dashboard-main {
    padding: 2.5rem;
    max-width: 1600px;
    margin: 0 auto;
}

/* KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
    .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Utility: Elemente verstecken — gilt für ALLE Elemente mit .hidden */
.hidden { display: none !important; }

/* Seiten-Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header--stacked {
    flex-direction: column;
    align-items: flex-start;
}

.page-title {
    font-size: 1.875rem;
    font-weight: 900;
    line-height: 1.15;
    color: var(--dashboard-text);
}

/* Filter-Grid (Bewegungsdaten: 4 Spalten ab Tablet) */
.filter-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .filter-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Monitoring KPI Grid */
.monitoring-kpi-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .monitoring-kpi-grid { grid-template-columns: repeat(3, 1fr); }
}