:root {
  --bg: #f4f5f3;
  --surface: #ffffff;
  --border: #d8dbd6;
  --text: #1c1f1c;
  --text-muted: #666b64;
  --accent: #1c5c4e;
  --accent-strong: #0e3a30;
  --warn-bg: #f8ecd8;
  --warn-text: #7a4c0f;
  --ok-bg: #e6f0ea;
  --ok-text: #1c5c4e;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .brand { font-weight: 700; }
header nav a {
  margin-left: 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}
header nav a:hover { color: var(--accent); }
.container { max-width: 1000px; margin: 0 auto; padding: 24px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
th { color: var(--text-muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
tr:hover { background: var(--bg); }
a.row-link { color: var(--text); text-decoration: none; display: block; }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.78rem; font-weight: 600;
}
.badge.needs_review { background: var(--warn-bg); color: var(--warn-text); }
.badge.confirmed { background: var(--ok-bg); color: var(--ok-text); }
.tabs { margin-bottom: 16px; }
.tabs a {
  display: inline-block; padding: 6px 14px; border-radius: 6px; text-decoration: none;
  color: var(--text-muted); font-size: 0.88rem; margin-right: 6px;
}
.tabs a.active { background: var(--accent); color: white; }
form label { display: block; font-size: 0.82rem; color: var(--text-muted); margin: 12px 0 4px; }
form input, form select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 0.95rem;
}
button, .btn {
  background: var(--accent); color: white; border: none; padding: 10px 18px;
  border-radius: 6px; font-size: 0.92rem; cursor: pointer; text-decoration: none; display: inline-block;
}
button:hover, .btn:hover { background: var(--accent-strong); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .detail-grid { grid-template-columns: 1fr; } }
.attachment-frame { width: 100%; height: 600px; border: 1px solid var(--border); border-radius: 8px; }
.attachment-img { width: 100%; border-radius: 8px; border: 1px solid var(--border); }
.saved-banner { background: var(--ok-bg); color: var(--ok-text); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.login-box { max-width: 360px; margin: 80px auto; }
.error { color: #a63a3a; font-size: 0.88rem; margin-top: 8px; }
.unsicher-hint { background: var(--warn-bg); color: var(--warn-text); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }