:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --status-ok: #22c55e;
    --status-warn: #eab308;
    --status-err: #ef4444;
    --border-color: #334155;
    --accent-blue: #3b82f6;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 24px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

h1 { margin: 0; font-size: 1.5rem; font-weight: 600; }

/* Cockpit Panel */
.cockpit-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.cockpit-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

.cockpit-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    font-weight: 600;
}

.cockpit-value {
    font-size: 1.6rem;
    font-weight: 700;
}

.status-counts {
    display: flex;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 6px;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-blue);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.machine-title { font-size: 1.2rem; font-weight: 700; }

.status-badge {
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-produziert { background: rgba(34, 197, 94, 0.2); color: var(--status-ok); border: 1px solid var(--status-ok); }
.status-rüsten { background: rgba(234, 179, 8, 0.2); color: var(--status-warn); border: 1px solid var(--status-warn); }
.status-störung { background: rgba(239, 68, 68, 0.2); color: var(--status-err); border: 1px solid var(--status-err); }

.order-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.metric-label { font-size: 0.8rem; color: var(--text-muted); }
.metric-value { font-size: 1.25rem; font-weight: 600; margin-top: 2px; }

.progress-bar-bg {
    background: var(--border-color);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    background: var(--accent-blue);
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 950px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    position: relative;
}

.close-btn {
    position: absolute;
    top: 20px; right: 20px;
    background: none; border: none;
    color: var(--text-muted); font-size: 1.5rem;
    cursor: pointer;
}

/* BDE Control Panel */
.bde-panel {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.bde-section-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn {
    padding: 8px 14px;
    border-radius: 6px;
    border: none;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.btn:hover { opacity: 0.85; }
.btn-success { background: var(--status-ok); color: #000; }
.btn-warning { background: var(--status-warn); color: #000; }
.btn-danger { background: var(--status-err); color: #fff; }
.btn-secondary { background: var(--border-color); color: var(--text-main); }

.bde-form-group {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.bde-input {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    width: 100%;
}

.oee-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    background: rgba(15, 23, 42, 0.5);
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.oee-box { text-align: center; }
.oee-value { font-size: 1.5rem; font-weight: 700; color: var(--accent-blue); margin-top: 4px; }

.axis-controls {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    background: rgba(15, 23, 42, 0.3);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    align-items: center;
}

.axis-group { display: flex; align-items: center; gap: 8px; }
.axis-group label { color: var(--text-muted); }
.axis-group input {
    width: 60px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 0.85rem;
}