:root {
  --navy: #1f3864;
  --navy-light: #2e5395;
  --grey-bg: #f4f6fa;
  --grey-line: #d9dee6;
  --red-bg: #f8cbad; --red-fg: #9c0006;
  --yellow-bg: #ffeb9c; --yellow-fg: #9c6500;
  --green-bg: #c6efce; --green-fg: #006100;
  font-family: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--grey-bg);
  color: #222;
  font-family: Arial, Helvetica, sans-serif;
}

header.topbar {
  background: var(--navy);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header.topbar h1 { font-size: 18px; margin: 0; font-weight: bold; }
header.topbar .user-info { font-size: 13px; opacity: 0.9; }
header.topbar button {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.6);
  color: #fff;
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
header.topbar button:hover { background: rgba(255,255,255,0.15); }

.wrap { max-width: 960px; margin: 0 auto; padding: 24px; }

.auth-card {
  max-width: 380px;
  margin: 8vh auto;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  padding: 32px;
}
.auth-card h2 { color: var(--navy); margin-top: 0; text-align: center; }
.auth-card label { display: block; font-size: 13px; margin: 14px 0 4px; font-weight: bold; color: #444; }
.auth-card input {
  width: 100%; padding: 9px 10px; border: 1px solid var(--grey-line);
  border-radius: 4px; font-size: 14px;
}
.auth-card button.primary {
  width: 100%; margin-top: 20px; padding: 10px; background: var(--navy);
  color: #fff; border: none; border-radius: 4px; font-size: 15px; cursor: pointer;
}
.auth-card button.primary:hover { background: var(--navy-light); }
.auth-card .switch { text-align: center; margin-top: 16px; font-size: 13px; }
.auth-card .switch a { color: var(--navy); text-decoration: none; font-weight: bold; }

.msg { padding: 10px 12px; border-radius: 4px; font-size: 13px; margin-top: 14px; display: none; }
.msg.error { background: var(--red-bg); color: var(--red-fg); display: block; }
.msg.success { background: var(--green-bg); color: var(--green-fg); display: block; }

.week-banner {
  background: #fff; border-left: 4px solid var(--navy); border-radius: 4px;
  padding: 12px 16px; margin-bottom: 20px; font-size: 14px; color: #333;
}
.week-banner strong { color: var(--navy); }

.card {
  background: #fff; border-radius: 6px; box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  margin-bottom: 18px; overflow: hidden;
}
.card .card-header {
  background: var(--navy-light); color: #fff; padding: 10px 16px;
  font-weight: bold; font-size: 14px; display: flex; justify-content: space-between;
}
.card .card-body { padding: 14px 16px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--grey-line); }
th { color: #555; font-size: 12px; text-transform: uppercase; letter-spacing: 0.02em; }

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: 12px; font-weight: bold;
}
.badge.abgelaufen { background: var(--red-bg); color: var(--red-fg); }
.badge.laeuft-bald-ab { background: var(--yellow-bg); color: var(--yellow-fg); }
.badge.gueltig { background: var(--green-bg); color: var(--green-fg); }

.empty { color: #888; font-style: italic; font-size: 13px; padding: 8px 0; }
.loading { text-align: center; padding: 40px; color: #888; }