:root {
    --bg: #f5f6f8;
    --card: #ffffff;
    --border: #d9dde3;
    --text: #1c232b;
    --muted: #6b7280;
    --accent: #1a5fb4;
    --accent-dark: #123f7a;
    --danger: #b3261e;
    --success: #1a7a3c;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.topbar { background: var(--accent-dark); color: #fff; }
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.brand { color: #fff; font-weight: 700; text-decoration: none; font-size: 1.1rem; }
.topbar nav { display: flex; gap: 14px; flex-wrap: wrap; flex: 1; }
.topbar nav a { color: #dbe6f6; text-decoration: none; font-size: 0.92rem; }
.topbar nav a:hover { color: #fff; text-decoration: underline; }
.topbar-user { display: flex; align-items: center; gap: 10px; color: #dbe6f6; font-size: 0.85rem; }
.topbar-user .btn { padding: 4px 10px; }

.content { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }
h1 { font-size: 1.5rem; margin: 0 0 18px; }
h2 { font-size: 1.15rem; margin: 28px 0 10px; }

.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 0.92rem; }
.flash-success { background: #e3f5e8; color: var(--success); border: 1px solid #b7e3c4; }
.flash-error { background: #fbe9e7; color: var(--danger); border: 1px solid #f2c2bd; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 18px 20px;
    margin-bottom: 20px;
}

table { width: 100%; border-collapse: collapse; background: var(--card); }
table th, table td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}
table th { background: #eef1f5; font-weight: 600; }
table tr:hover td { background: #fafbfc; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-pfand { background: #fde8d6; color: #8a4b06; }
.badge-miete { background: #dbe9fb; color: var(--accent-dark); }
.badge-tausch { background: #e4e9ef; color: #3a4552; }
.badge-warn { background: #fbe9e7; color: var(--danger); }

form.inline { display: inline; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px 20px;
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.field input, .field select, .field textarea {
    padding: 7px 9px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 0.95rem;
    font-family: inherit;
}
.field .hint { font-size: 0.8rem; color: var(--muted); }

.actions { margin-top: 18px; display: flex; gap: 10px; }

button, .btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.92rem;
    cursor: pointer;
    text-decoration: none;
}
button:hover, .btn:hover { background: var(--accent-dark); }
.btn-secondary { background: #e5e8ec; color: var(--text); }
.btn-secondary:hover { background: #d5dae0; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #8f1d17; }
.btn-small { padding: 4px 10px; font-size: 0.82rem; }

.muted { color: var(--muted); }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }

.summary-table td, .summary-table th { border: none; }
.summary-table tr.total td { font-weight: 700; border-top: 2px solid var(--text); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } }

.scan-list { list-style: none; padding: 0; margin: 0; }
.scan-list li {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 10px; border-bottom: 1px solid var(--border); font-size: 0.92rem;
}

canvas#unterschrift-pad {
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    touch-action: none;
    width: 100%;
    max-width: 480px;
    height: 160px;
}

@media print {
    .topbar, .actions, .no-print { display: none !important; }
    body { background: #fff; }
    .card { border: none; }
}