/**
 * Custom CSS für Lagerverwaltung
 * Ergänzend zu Bootstrap 5
 */

/* Allgemeine Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Sidebar Styles */
.sidebar {
    position: sticky;
    top: 56px;
    height: calc(100vh - 56px);
    overflow-y: auto;
}

.sidebar-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.sidebar .nav-link {
    font-weight: 500;
    color: #333;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    margin: 0.1rem 0.5rem;
}

.sidebar .nav-link:hover {
    background-color: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

.sidebar .nav-link.active {
    background-color: #007bff;
    color: #fff;
}

.sidebar .nav-link i {
    width: 1.25rem;
    text-align: center;
}

/* Tabellen */
.table th {
    white-space: nowrap;
    font-weight: 600;
}

.table-primary {
    --bs-table-bg: #cfe2ff;
}

.table-warning {
    --bs-table-bg: #fff3cd;
}

/* Formulare in Tabellen */
.table input.form-control,
.table select.form-select {
    min-width: 80px;
}

.table input.form-control-sm {
    font-size: 0.875rem;
}

/* Cards */
.card {
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
}

/* Login-Box */
.min-vh-75 {
    min-height: 75vh;
}

/* Alert-Farben */
.alert-success {
    border-left: 4px solid #198754;
}

.alert-danger {
    border-left: 4px solid #dc3545;
}

.alert-warning {
    border-left: 4px solid #ffc107;
}

.alert-info {
    border-left: 4px solid #0dcaf0;
}

/* Navbar */
.navbar-brand svg {
    filter: drop-shadow(1px 1px 1px rgba(0,0,0,0.3));
}

/* Buttons */
.btn {
    border-radius: 0.375rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* Offcanvas Filter */
.offcanvas {
    max-width: 320px;
}

/* Status-Farben für Bestände */
.text-danger.fw-bold {
    text-shadow: none;
}

/* Responsive Anpassungen */
@media (max-width: 767.98px) {
    .sidebar {
        position: relative;
        top: 0;
        height: auto;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
}

/* Dark Mode Unterstützung (optional) */
@media (prefers-color-scheme: dark) {
    /* Hier könnten Dark-Mode-Styles stehen */
}

/* Animationen */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Spezielle Tabellen-Zellen */
.bg-info-subtle {
    background-color: rgba(13, 202, 240, 0.15) !important;
}

/* Form-Validierung */
.form-control:invalid {
    border-color: #dc3545;
}

.form-control:valid {
    border-color: #198754;
}

/* No-Print-Klasse */
@media screen {
    .no-print {
        /* Nur für Bildschirm sichtbar */
    }
}