:root {
  --blue: #2271b1;
  --blue-dark: #14497a;
  --gray-bg: #f6f7f7;
  --border: #dcdcde;
  --red: #b32d2e;
  --green: #2a7a3d;
  --orange: #b26a00;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--gray-bg);
  color: #1d2327;
}

.topbar {
  background: var(--blue-dark);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  flex-wrap: wrap;
  gap: 8px;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topnav a, .link-button {
  color: #fff;
  text-decoration: none;
}

.user-badge em {
  display: block;
  font-size: 11px;
  font-style: normal;
  opacity: 0.75;
}

.link-button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  padding: 0;
}

.container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 24px 48px;
}

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

h1 { margin-bottom: 4px; }
h2 { margin-top: 2.2em; }
.hint { color: #646970; font-size: 14px; }

.ppm-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  margin: 12px 0 24px;
}

.ppm-table th, .ppm-table td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
  font-size: 14px;
}

.ppm-table thead th {
  background: #f0f0f1;
}

.button {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid var(--border);
  color: #1d2327;
  text-decoration: none;
  cursor: pointer;
  font-size: 14px;
}

.button-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.button-danger {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.button-small {
  padding: 4px 10px;
  font-size: 12px;
}

.inline-form { display: inline; }

.empty-state {
  background: #fff;
  border: 1px dashed var(--border);
  padding: 24px;
  text-align: center;
  border-radius: 6px;
  color: #646970;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  background: #eee;
  text-transform: capitalize;
}

.badge-status-laufend, .badge-status-in_arbeit { background: #d9edf7; color: #1c5b7a; }
.badge-status-geplant, .badge-status-offen { background: #f0f0f1; color: #50575e; }
.badge-status-abgeschlossen, .badge-status-erledigt { background: #dff2e1; color: var(--green); }
.badge-status-pausiert { background: #fbeee0; color: var(--orange); }

.badge-prio-hoch { background: #fbe1e1; color: var(--red); }
.badge-prio-mittel { background: #fbeee0; color: var(--orange); }
.badge-prio-niedrig { background: #eef3ea; color: var(--green); }

.stacked-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stacked-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
}

.stacked-form input,
.stacked-form select,
.stacked-form textarea {
  font-weight: normal;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
}

.form-row {
  display: flex;
  gap: 16px;
}
.form-row label { flex: 1; }

.meta-grid {
  display: flex;
  gap: 32px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 16px 0;
}

.filter-form {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 12px;
  background: #fff;
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 6px;
}

.filter-form label {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  font-weight: 600;
  gap: 4px;
}

.alert {
  padding: 10px 14px;
  border-radius: 4px;
  margin-bottom: 12px;
  font-size: 14px;
}

.alert-error {
  background: #fbe1e1;
  color: var(--red);
  border: 1px solid #f0b6b6;
}

/* Login-Seite */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--blue-dark);
  margin: 0;
}

.login-box {
  background: #fff;
  padding: 32px;
  border-radius: 8px;
  width: 100%;
  max-width: 520px;
}

.login-box h1 {
  font-size: 20px;
  margin-bottom: 20px;
}

.demo-logins {
  margin-top: 28px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.demo-logins .ppm-table th, .demo-logins .ppm-table td {
  font-size: 13px;
}