:root {
    --bs-body-bg: #0f172a;
    --bs-body-color: #e2e8f0;
    --accent: #38bdf8;
    --accent-hover: #0ea5e9;
    --card-bg: #1e293b;
    --border: #334155;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(160deg, #0f172a 0%, #1e293b 100%);
}

main {
    flex: 1;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
}

.card-header {
    background-color: rgba(0,0,0,0.2);
    border-bottom: 1px solid var(--border);
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: #e2e8f0;
    --bs-table-border-color: var(--border);
    --bs-table-hover-bg: rgba(56, 189, 248, 0.08);
}

.table th {
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.btn-accent {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #0f172a;
    font-weight: 600;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.25);
    transition: all 0.15s ease;
}
.btn-accent:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #0f172a;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.35);
    transform: translateY(-1px);
}
.btn-accent:active {
    transform: translateY(0);
}

.badge-box {
    background: rgba(56, 189, 248, 0.15);
    color: var(--accent);
    font-family: monospace;
    font-size: 0.9rem;
    padding: 0.35em 0.65em;
}

/* Scanner */
#reader {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 2px solid var(--border);
}

#reader video {
    border-radius: 0.75rem;
}

.scan-result {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Barcode */
.barcode-container {
    background: white;
    padding: 1rem;
    border-radius: 0.5rem;
    display: inline-block;
}

.barcode-container svg {
    max-width: 100%;
}

/* Modal dark */
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    color: #e2e8f0;
}

.modal-header, .modal-footer {
    border-color: var(--border);
}

.form-control, .form-select {
    background-color: #0f172a;
    border-color: var(--border);
    color: #e2e8f0;
}
.form-control:focus, .form-select:focus {
    background-color: #0f172a;
    border-color: var(--accent);
    color: #e2e8f0;
    box-shadow: 0 0 0 0.25rem rgba(56, 189, 248, 0.25);
}

.form-control::placeholder {
    color: #64748b;
}

.list-group-item {
    background-color: transparent;
    border-color: var(--border);
    color: #e2e8f0;
}

/* Mobile Optimierungen */
@media (max-width: 576px) {
    .table {
        font-size: 0.85rem;
    }
    .table th {
        font-size: 0.7rem;
        padding: 0.5rem 0.35rem;
    }
    .table td {
        padding: 0.55rem 0.35rem;
        vertical-align: middle;
    }
    .badge-box {
        font-size: 0.78rem;
        padding: 0.25em 0.45em;
    }
    .btn-group-sm .btn {
        padding: 0.28rem 0.4rem;
        font-size: 0.8rem;
    }
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #64748b;
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}