/* =========================================
   Admin Layout
========================================= */

.admin-layout {
    display: flex;
    min-height: 100vh;
    background: #111827;   /* wieder rein */
    color: #e5e7eb;        /* wieder rein */
}

/* =========================================
   Sidebar
========================================= */

.sidebar {
    width: 240px;
    position: sticky;
    top: 0;
    background: #1f2937;   /* wieder rein */
    border-right: 1px solid #374151; /* wieder rein */
}

.sidebar-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #f3f4f6;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-item {
    padding: 10px 12px;
    border-radius: 8px;
    color: #d1d5db;
    text-decoration: none;
    font-size: 1rem;
    transition: background 0.2s, color 0.2s;
}

.nav-item:hover {
    background: #374151;
    color: #fff;
}

.nav-item.active {
    background: #4b5563;
    color: #fff;
}

/* =========================================
   Main Content
========================================= */

.admin-main {
    flex: 1;
    padding: 30px;
}

.admin-header {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.admin-subtitle {
    font-size: 1rem;
    color: #9ca3af;
    margin-bottom: 25px;
}

/* =========================================
   Grid Layout
========================================= */

.grid {
    display: grid;
}

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

.gap-4 {
    gap: 20px;
}

/* =========================================
   Cards (Admin)
========================================= */

.card {
    background: #1f2937;
    padding: 20px;
    border-radius: 14px;
    border-left: 5px solid #4b5563;
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.card .row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.value {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 15px 0;
}

.value-small {
    font-size: 0.9rem;
    color: #9ca3af;
    margin: 3px 0;
}

/* =========================================
   Card Accent Colors
========================================= */

.card.sys {
    border-left-color: #3b82f6;
}

.card.warn {
    border-left-color: #fbbf24;
}

.card.trend {
    border-left-color: #10b981;
}

.card.forecast {
    border-left-color: #60a5fa;
}

.card.sensor {
    border-left-color: #818cf8;
}

/* =========================================
   Scrollbar (ruhig, unauffällig)
========================================= */

.admin-main::-webkit-scrollbar {
    width: 8px;
}

.admin-main::-webkit-scrollbar-thumb {
    background: #374151;
    border-radius: 8px;
}

.admin-main::-webkit-scrollbar-track {
    background: #1f2937;
}

.admin-section {
    background: #1f2937;
    padding: 20px;
    margin-top: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
    border-left: 5px solid #3b82f6; /* Blaue Akzentlinie */
	width: 100%;
}

.admin-section h2 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #f3f4f6;
}

.btn-primary {
    background: #3b82f6;
    color: white;
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #2563eb;
}

.admin-main {
    padding: 30px;
    max-width: 900px;
    margin: 0 auto;
}

#warn-text {
    width: 100%;
}