:root {
    --bg: #080c14;
    --bg-panel: #0d1117;
    --bg-card: #151b27;
    --bg-card-hover: #1a2233;
    --border: #1e2a3a;
    --border-light: #162032;
    --border-glow: rgba(56,189,248,.12);
    --text: #e2e8f0;
    --text-secondary: #8b9dc3;
    --text-muted: #4a5f80;
    --accent: #38bdf8;
    --accent-dim: rgba(56,189,248,.15);
    --accent-hover: #22d3ee;
    --danger: #f87171;
    --danger-dim: rgba(248,113,113,.12);
    --danger-border: rgba(248,113,113,.25);
    --warning: #fbbf24;
    --warning-dim: rgba(251,191,36,.10);
    --warning-border: rgba(251,191,36,.25);
    --success: #34d399;
    --success-dim: rgba(52,211,153,.10);
    --success-border: rgba(52,211,153,.25);
    --radius: 10px;
    --radius-lg: 14px;
    --shadow: 0 2px 8px rgba(0,0,0,.3);
    --shadow-md: 0 8px 24px rgba(0,0,0,.4);
    --shadow-glow: 0 0 20px rgba(56,189,248,.08);
    --transition: all .2s cubic-bezier(.4,0,.2,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg); color: var(--text);
    font-size: 14px; line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ── Navbar ── */
.navbar {
    display: flex; align-items: center;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 0 24px; height: 52px;
    position: sticky; top: 0; z-index: 100;
}
.nav-brand {
    font-weight: 800; font-size: 17px; margin-right: 32px;
    color: var(--accent); letter-spacing: 1px;
    text-shadow: 0 0 12px rgba(56,189,248,.4);
}
.nav-links { display: flex; gap: 2px; flex: 1; }
.nav-links a {
    color: var(--text-muted); text-decoration: none; padding: 7px 14px;
    border-radius: 6px; font-size: 12.5px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .5px;
    transition: var(--transition);
}
.nav-links a:hover { color: var(--text-secondary); background: rgba(56,189,248,.06); }
.nav-links a.active {
    color: var(--accent); background: var(--accent-dim);
    box-shadow: inset 0 -2px 0 var(--accent);
}
.nav-user { display: flex; align-items: center; gap: 14px; color: var(--text-muted); font-size: 13px; font-weight: 500; }
.nav-user .btn { color: var(--text-muted); border: 1px solid var(--border); background: transparent; font-size: 11px; }
.nav-user .btn:hover { color: var(--text); border-color: var(--text-muted); }

/* ── Container ── */
.container { max-width: 1480px; margin: 0 auto; padding: 24px; }

/* ── Page header ── */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }
.page-header h1 { font-size: 22px; font-weight: 700; letter-spacing: -.3px; color: var(--text); }

/* ── KPI Cards ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 24px; }
.kpi-card {
    background: var(--bg-card); border-radius: var(--radius);
    padding: 18px 20px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.kpi-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.kpi-card:hover { background: var(--bg-card-hover); border-color: rgba(56,189,248,.2); box-shadow: var(--shadow-glow); }
.kpi-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--text-muted); margin-bottom: 6px; }
.kpi-value { font-size: 32px; font-weight: 800; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.kpi-card.kpi-danger { border-color: var(--danger-border); }
.kpi-card.kpi-danger::before { background: var(--danger); box-shadow: 0 0 12px var(--danger); }
.kpi-card.kpi-danger .kpi-value { color: var(--danger); text-shadow: 0 0 20px rgba(248,113,113,.3); }

.kpi-card.kpi-warning { border-color: var(--warning-border); }
.kpi-card.kpi-warning::before { background: var(--warning); box-shadow: 0 0 12px var(--warning); }
.kpi-card.kpi-warning .kpi-value { color: var(--warning); text-shadow: 0 0 20px rgba(251,191,36,.3); }

.kpi-card.kpi-success { border-color: var(--success-border); }
.kpi-card.kpi-success::before { background: var(--success); box-shadow: 0 0 12px var(--success); }
.kpi-card.kpi-success .kpi-value { color: var(--success); text-shadow: 0 0 20px rgba(52,211,153,.3); }

.kpi-card.kpi-info { border-color: rgba(56,189,248,.2); }
.kpi-card.kpi-info::before { background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.kpi-card.kpi-info .kpi-value { color: var(--accent); text-shadow: 0 0 20px rgba(56,189,248,.3); }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border: none; border-radius: 6px;
    cursor: pointer; font-size: 12px; font-weight: 600;
    text-decoration: none; transition: var(--transition);
    background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary);
}
.btn:hover { background: var(--bg-card-hover); border-color: var(--text-muted); color: var(--text); }
.btn-primary {
    background: var(--accent-dim); color: var(--accent);
    border-color: rgba(56,189,248,.3);
}
.btn-primary:hover {
    background: rgba(56,189,248,.22); border-color: var(--accent);
    box-shadow: 0 0 16px rgba(56,189,248,.15);
}
.btn-danger { background: var(--danger-dim); color: var(--danger); border-color: var(--danger-border); }
.btn-danger:hover { background: rgba(248,113,113,.2); border-color: var(--danger); }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-full { width: 100%; justify-content: center; }

/* ── Tables ── */
.table-container {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; }
thead th {
    background: var(--bg-panel); font-weight: 700; font-size: 10px;
    text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted);
    padding: 11px 16px; text-align: left;
    border-bottom: 1px solid var(--border); white-space: nowrap;
    user-select: none;
}
thead th[data-sort] { cursor: pointer; position: relative; }
thead th[data-sort]:hover { color: var(--accent); background: var(--accent-dim); }
thead th.sort-asc, thead th.sort-desc { color: var(--accent); background: var(--accent-dim); }
.sort-indicator { font-size: 9px; opacity: .8; color: var(--accent); }

tbody td {
    padding: 10px 16px; border-bottom: 1px solid var(--border-light);
    font-size: 13px; font-variant-numeric: tabular-nums;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: var(--transition); }
tbody tr:hover { background: rgba(56,189,248,.04); }
.text-right { text-align: right; }
.text-center { text-align: center; }

code {
    background: rgba(56,189,248,.08); padding: 2px 7px; border-radius: 4px;
    font-size: 11.5px; font-family: 'SF Mono', 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--accent); border: 1px solid rgba(56,189,248,.12);
}

/* ── Status ── */
.status-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 4px;
    font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .8px;
}
.status-danger {
    background: var(--danger-dim); color: var(--danger);
    border: 1px solid var(--danger-border);
    box-shadow: 0 0 8px rgba(248,113,113,.1);
}
.status-warning {
    background: var(--warning-dim); color: var(--warning);
    border: 1px solid var(--warning-border);
    box-shadow: 0 0 8px rgba(251,191,36,.08);
}
.status-ok {
    background: var(--success-dim); color: var(--success);
    border: 1px solid var(--success-border);
}

.status-row-danger { background: rgba(248,113,113,.04) !important; }
.status-row-danger:hover { background: rgba(248,113,113,.08) !important; }
.status-row-warning { background: rgba(251,191,36,.03) !important; }
.status-row-warning:hover { background: rgba(251,191,36,.06) !important; }

/* ── Type badges ── */
.type-badge { display: inline-block; padding: 2px 9px; border-radius: 4px; font-size: 10px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; }
.type-rohstoff { background: rgba(96,165,250,.12); color: #60a5fa; border: 1px solid rgba(96,165,250,.2); }
.type-verpackung { background: rgba(251,191,36,.10); color: #fbbf24; border: 1px solid rgba(251,191,36,.2); }
.type-label { background: rgba(167,139,250,.12); color: #a78bfa; border: 1px solid rgba(167,139,250,.2); }

/* ── Legend ── */
.legend { display: flex; gap: 8px; flex-wrap: wrap; }
.badge { padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.badge-danger { background: var(--danger-dim); color: var(--danger); border: 1px solid var(--danger-border); }
.badge-warning { background: var(--warning-dim); color: var(--warning); border: 1px solid var(--warning-border); }
.badge-ok { background: var(--success-dim); color: var(--success); border: 1px solid var(--success-border); }

/* ── Alerts ── */
.alert {
    padding: 11px 16px; border-radius: 6px;
    margin-bottom: 16px; font-size: 13px; font-weight: 500;
    display: flex; align-items: center; gap: 8px;
}
.alert-error { background: var(--danger-dim); color: var(--danger); border: 1px solid var(--danger-border); }
.alert-success { background: var(--success-dim); color: var(--success); border: 1px solid var(--success-border); }

/* ── Forms ── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 11px; font-weight: 700; margin-bottom: 5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 10px 14px;
    border: 1px solid var(--border); border-radius: 6px;
    font-size: 14px; background: var(--bg-panel); color: var(--text);
    transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim), 0 0 12px rgba(56,189,248,.1);
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group select option { background: var(--bg-card); color: var(--text); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-inline { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 16px; }
.form-inline select, .form-inline input {
    padding: 10px 14px; border: 1px solid var(--border);
    border-radius: 6px; font-size: 14px;
    background: var(--bg-panel); color: var(--text);
}
.form-inline label { color: var(--text-muted); font-size: 12px; font-weight: 600; }

/* ── Cards ── */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 22px;
    margin-top: 20px;
}
.card h3 { font-size: 15px; font-weight: 700; margin-bottom: 14px; color: var(--text); }
.hint { font-size: 11px; color: var(--text-muted); margin-bottom: 12px; }

/* ── Login ── */
.login-container {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh;
    background: var(--bg);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(56,189,248,.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(167,139,250,.05) 0%, transparent 50%);
}
.login-box {
    background: var(--bg-card); padding: 40px;
    border-radius: 16px; border: 1px solid var(--border);
    width: 100%; max-width: 400px;
    box-shadow: 0 25px 60px rgba(0,0,0,.5), 0 0 40px rgba(56,189,248,.04);
}
.login-box h1 {
    font-size: 24px; font-weight: 800; color: var(--accent);
    margin-bottom: 2px; letter-spacing: -.3px;
    text-shadow: 0 0 20px rgba(56,189,248,.3);
}
.login-box h2 { font-size: 13px; color: var(--text-muted); font-weight: 400; margin-bottom: 28px; }

/* ── Modal ── */
.modal {
    display: none; position: fixed; inset: 0;
    background: rgba(8,12,20,.8); backdrop-filter: blur(8px);
    align-items: center; justify-content: center; z-index: 200;
}
.modal-content {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 14px; padding: 28px;
    width: 100%; max-width: 500px;
    max-height: 90vh; overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0,0,0,.6), 0 0 30px rgba(56,189,248,.05);
    animation: modalIn .25s ease-out;
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(.95) translateY(12px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-header h2 { font-size: 17px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-muted); padding: 4px 8px; border-radius: 6px; transition: var(--transition); }
.modal-close:hover { color: var(--text); background: var(--bg-panel); }

/* ── Pagination ── */
.pagination {
    display: flex; align-items: center; justify-content: center;
    gap: 12px; margin-top: 18px; font-size: 13px; font-weight: 500; color: var(--text-muted);
}

/* ── Actions ── */
.actions { white-space: nowrap; display: flex; gap: 5px; }

/* ── Search / Filter bar ── */
.filter-bar { display: flex; gap: 12px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.filter-bar input[type="search"] {
    padding: 9px 14px 9px 36px;
    border: 1px solid var(--border); border-radius: 6px;
    font-size: 13px; width: 300px; color: var(--text);
    background: var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' fill='%234a5f80' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242.156a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E") no-repeat 12px center;
    transition: var(--transition);
}
.filter-bar input[type="search"]::placeholder { color: var(--text-muted); }
.filter-bar input[type="search"]:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim), 0 0 16px rgba(56,189,248,.08);
}

/* ── Empty state ── */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-muted); }
.empty-state p { font-size: 15px; margin-bottom: 16px; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Sync-Ampel (Navbar) ── */
.sync-ampel {
    position: relative;
    display: flex; align-items: center;
    cursor: pointer;
    padding: 4px;
}
.ampel-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background .4s, box-shadow .4s;
}
.ampel-dot.green  { background: var(--success); box-shadow: 0 0 8px rgba(52,211,153,.5); }
.ampel-dot.yellow { background: var(--warning); box-shadow: 0 0 8px rgba(251,191,36,.5); }
.ampel-dot.red    { background: var(--danger);  box-shadow: 0 0 8px rgba(248,113,113,.5); }

.sync-detail {
    display: none;
    position: absolute; top: 100%; right: 0;
    margin-top: 10px; padding: 14px 16px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-md);
    min-width: 320px; z-index: 200;
    font-size: 12px; line-height: 1.7;
}
.sync-ampel:hover .sync-detail { display: block; }
.sync-detail-title {
    font-weight: 700; font-size: 11px; text-transform: uppercase;
    letter-spacing: .8px; color: var(--text-muted); margin-bottom: 8px;
}
.sync-detail-header {
    display: grid; grid-template-columns: 10px 1fr 60px 70px;
    gap: 8px; padding-bottom: 4px; margin-bottom: 4px;
    border-bottom: 1px solid var(--border);
    font-size: 9px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .8px; color: var(--text-muted);
}
.sync-detail-row {
    display: grid; grid-template-columns: 10px 1fr 60px 70px;
    align-items: center; gap: 8px;
    padding: 3px 0; color: var(--text-secondary);
}
.sync-detail-row .ampel-dot { width: 7px; height: 7px; flex-shrink: 0; }
.sync-detail-row .sync-label { font-weight: 600; color: var(--text); }
.sync-detail-row .sync-ago { color: var(--text-muted); font-size: 11px; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .navbar { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 6px; }
    .nav-links { flex-wrap: wrap; gap: 2px; }
    .nav-links a { font-size: 11px; padding: 5px 8px; }
    .container { padding: 14px 12px; }
    .form-row { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .kpi-card { padding: 14px; }
    .kpi-value { font-size: 24px; }
    .filter-bar input[type="search"] { width: 100%; }
}

/* Product cards */
.product-card:hover {
    border-color: var(--accent, #38bdf8) !important;
    box-shadow: 0 0 20px rgba(56,189,248,.10), 0 4px 16px rgba(0,0,0,.3);
    transform: translateY(-2px);
}
.product-card { transition: border-color .2s, box-shadow .2s, transform .2s; }

/* Table footer */
table tfoot td {
    padding: 12px 14px;
    background: var(--bg-card, #151b27);
}

/* ── PDF Upload Dropzone ── */
.pdf-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 36px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-panel);
}
.pdf-dropzone:hover, .pdf-dropzone.dragover {
    border-color: var(--accent);
    background: rgba(56,189,248,.04);
    box-shadow: 0 0 20px rgba(56,189,248,.08);
}

/* ── Confidence Badges ── */
.confidence-badge {
    display: inline-flex; align-items: center;
    padding: 2px 8px; border-radius: 10px;
    font-size: 10px; font-weight: 700;
    white-space: nowrap;
}
.confidence-high {
    background: var(--success-dim); color: var(--success);
    border: 1px solid var(--success-border);
}
.confidence-medium {
    background: var(--warning-dim); color: var(--warning);
    border: 1px solid var(--warning-border);
}
.confidence-low {
    background: var(--danger-dim); color: var(--danger);
    border: 1px solid var(--danger-border);
}
.confidence-alias {
    background: rgba(56,189,248,0.12); color: var(--accent,#38bdf8);
    border: 1px solid rgba(56,189,248,0.3);
}

/* ── Confirm table ── */
.confirm-row { transition: opacity .2s; }
.confirm-row select, .confirm-row input {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 13px;
    background: var(--bg-panel);
    color: var(--text);
}
.confirm-row select:focus, .confirm-row input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-dim);
}
.material-select { min-width: 180px; }
