/* MNW Belegsystem - Custom Styles */

/* Base */
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #f8fafc;
    min-height: 100vh;
}

/* Card hover effects */
.card-hover {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card-hover:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Drag & Drop Zone */
.drop-zone {
    border: 2px dashed #cbd5e1;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
}
.drop-zone:hover, .drop-zone.dragover {
    border-color: #f97316;
    background-color: #fff7ed;
}
.drop-zone.dragover {
    transform: scale(1.01);
}

/* Table styles */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.data-table thead th {
    background-color: #f1f5f9;
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #475569;
    border-bottom: 1px solid #e2e8f0;
    white-space: nowrap;
}
.data-table tbody tr {
    transition: background-color 0.1s ease;
}
.data-table tbody tr:hover {
    background-color: #f8fafc;
}
.data-table tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f1f5f9;
    font-size: 0.875rem;
    color: #334155;
}
.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Loading skeleton */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 0.375rem;
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Stats card */
.stat-card {
    background: white;
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid #f1f5f9;
}
.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
}
.stat-card .stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Warning card */
.warning-card {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 0.75rem;
    padding: 1rem;
}
.warning-card .warning-icon {
    color: #f59e0b;
}

/* Mobile nav */
@media (max-width: 640px) {
    nav {
        -webkit-overflow-scrolling: touch;
    }
    nav::-webkit-scrollbar {
        display: none;
    }
}

/* OCR preview */
.ocr-preview {
    position: relative;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    overflow: hidden;
}
.ocr-preview img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
    margin: 0 auto;
    display: block;
}

/* Modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.modal-content {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

/* Form inputs */
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], select, textarea {
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    width: 100%;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Buttons */
.btn-primary {
    background-color: #1e3a5f;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.15s ease;
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    background-color: #152d4a;
}
.btn-secondary {
    background-color: #f1f5f9;
    color: #334155;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.15s ease;
    border: 1px solid #e2e8f0;
    cursor: pointer;
}
.btn-secondary:hover {
    background-color: #e2e8f0;
}
.btn-orange {
    background-color: #f97316;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.15s ease;
    border: none;
    cursor: pointer;
}
.btn-orange:hover {
    background-color: #ea580c;
}
.btn-danger {
    background-color: #ef4444;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.15s ease;
    border: none;
    cursor: pointer;
}
.btn-danger:hover {
    background-color: #dc2626;
}

/* Print styles */
@media print {
    nav, #toast-container, button { display: none !important; }
    body { background: white; }
}