* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f2ee;
  font-family: 'Segoe UI', Arial, sans-serif;
  color: #333;
  padding: 20px;
}
.hidden { display: none !important; }

.card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  max-width: 460px;
  width: 100%;
}

/* --- PIN Screen --- */
.pin-card {
  padding: 40px 28px;
  text-align: center;
}
.pin-card .greeting { font-size: 28px; margin-bottom: 24px; }
#pin-input {
  font-size: 28px;
  letter-spacing: 8px;
  text-align: center;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 12px;
  width: 160px;
  margin-bottom: 16px;
}
#pin-submit {
  display: block;
  margin: 0 auto;
  font-size: 20px;
  background: #2c3e50;
  color: white;
  border: none;
  border-radius: 999px;
  width: 48px;
  height: 48px;
  cursor: pointer;
}
.error { color: #c0392b; font-size: 13px; margin-top: 12px; min-height: 16px; }

/* --- App Screen --- */
.header {
  position: relative;
  background: linear-gradient(135deg, #f6ede0, #e9f1ec);
  padding: 20px 24px;
}
.header .greeting { margin: 0; font-size: 15px; font-weight: 600; color: #3f3a35; }
.month-nav { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.header .subdate { margin: 0; font-size: 12px; color: #8a8378; }
.month-arrow {
  border: none;
  background: none;
  color: #8a8378;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 4px;
}
.month-arrow:disabled { opacity: 0.25; cursor: default; }
.lang-toggle {
  position: absolute;
  top: 16px; right: 16px;
  border: 1px solid #d8d2c6;
  background: rgba(255,255,255,0.6);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
  color: #6b6459;
}

.body { padding: 22px 24px; }
.label {
  font-size: 12px;
  color: #a3a3a3;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 0 6px;
}
.saldo {
  display: inline-block;
  font-size: 20px;
  font-weight: 600;
  color: #5c5c5c;
  background: #f4f4f2;
  padding: 8px 16px;
  border-radius: 999px;
  margin: 0 0 22px;
}

#bewegungen-table { width: 100%; border-collapse: collapse; margin-bottom: 18px; }
#bewegungen-table td {
  padding: 7px 4px;
  border-bottom: 1px solid #f1f1f1;
  font-size: 13px;
}
.bwg-datum { color: #aaa; white-space: nowrap; font-size: 12px; }
.bwg-inhalt { color: #444; }
.bwg-betrag { text-align: right; white-space: nowrap; }
.pos { color: #4d9d6f; font-weight: 600; }
.neg { color: #c17b6b; font-weight: 600; }

.summary-table { width: 100%; font-size: 13px; margin-bottom: 16px; border-collapse: collapse; }
.summary-table td { padding: 3px 0; }
.summary-table td:first-child { color: #777; }
.summary-table td:last-child { text-align: right; }

.restlaufzeit-box {
  font-size: 13px;
  color: #6b6b6b;
  background: #f8f7f4;
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
}
.restlaufzeit-box .hinweis { font-size: 11px; color: #999; margin-top: 4px; }

hr { border: none; border-top: 1px solid #f1f1f1; margin: 16px 0 12px; }
.footer { font-size: 11px; color: #b5b5b5; margin: 0 0 6px; line-height: 1.5; }
.updated { font-size: 10px; color: #ccc; margin: 0; }

/* --- Admin --- */
.admin-card { max-width: 520px; }
.admin-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 22px;
}
.admin-form input, .admin-form select {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}
.admin-form input[type="text"] { grid-column: 1 / -1; }
.admin-submit {
  grid-column: 1 / -1;
  background: #2c3e50;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  cursor: pointer;
}
.admin-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.admin-table td { padding: 7px 4px; border-bottom: 1px solid #f1f1f1; font-size: 13px; }
.tx-delete {
  background: none;
  border: none;
  color: #c17b6b;
  font-size: 12px;
  cursor: pointer;
  padding: 0;
}