* { box-sizing: border-box; }
body {
    font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: #f4f5f7;
    color: #1f2430;
    margin: 0;
    padding: 0;
}
.wrap { max-width: 900px; margin: 0 auto; padding: 24px 16px; }
header.top {
    background: #1f2937;
    color: #fff;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header.top a { color: #fff; text-decoration: none; font-weight: 600; }
header.top .nav a { margin-left: 16px; opacity: 0.85; font-weight: 400; }
h1, h2 { margin-top: 0; }
.card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #eee; }
th { color: #6b7280; font-weight: 600; font-size: 13px; text-transform: uppercase; }
input, select, textarea, button {
    font: inherit;
    padding: 9px 11px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    width: 100%;
    margin-bottom: 12px;
}
textarea { min-height: 140px; resize: vertical; }
label { font-weight: 600; font-size: 14px; display: block; margin-bottom: 4px; }
button, .btn {
    background: #2563eb;
    color: #fff;
    border: none;
    cursor: pointer;
    width: auto;
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
}
button:hover, .btn:hover { background: #1d4ed8; }
.btn.secondary { background: #6b7280; }
.btn.danger { background: #dc2626; }
.status { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.status.entwurf { background: #fef3c7; color: #92400e; }
.status.eingereicht { background: #dbeafe; color: #1e40af; }
.status.freigegeben { background: #d1fae5; color: #065f46; }
.status.korrektur { background: #fee2e2; color: #991b1b; }
.error { background: #fee2e2; color: #991b1b; padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.success { background: #d1fae5; color: #065f46; padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.days textarea { min-height: 60px; }
.day-row { margin-bottom: 14px; }
@media print {
    header.top, .no-print { display: none !important; }
    body { background: #fff; }
    .card { box-shadow: none; border: 1px solid #ccc; }
}