body {
  font-family: "Comic Sans MS", cursive;
  max-width: 1150px;
  margin: auto;
  padding: 40px 25px;
  text-align: center;
  background-color: #e6f4fb;
}

.watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  opacity: 0.003;
  mix-blend-mode: multiply;
  font-size: 22px;
  line-height: 90px;
  transform: rotate(-28deg);
  white-space: nowrap;
  color: #000;
  font-family: Arial, sans-serif;
}

h1 {
  margin-bottom: 10px;
  font-size: 46px;
  color: #0496c7;
}

h2 {
  color: #1d5f78;
}

h3 {
  margin-top: 30px;
  margin-bottom: 15px;
}

.top-contact {
  margin: 10px auto 25px;
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
}

.top-contact p {
  margin: 0;
}

.top-contact a {
  color: #0496c7;
  font-weight: bold;
}

select,
input {
  width: 240px;
  padding: 8px;
  margin: 10px auto;
  display: block;
  text-align: center;
}

button {
  padding: 16px;
  width: 280px;
  font-weight: bold;
  background: linear-gradient(135deg, #00c853, #4CAF50);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 15px;
}

button:hover {
  filter: brightness(1.05);
}

.blue-btn {
  background: linear-gradient(135deg, #00e5ff, #4fc3f7) !important;
  color: #07384a;
}

.property-btn {
  width: 170px;
  padding: 11px;
  margin: 28px auto 12px;
  background: linear-gradient(135deg, #ffd84d, #f2d35b);
  color: #07384a;
  border-radius: 10px;
}

.inline-add-service,
.remove-property-btn {
  width: 150px;
  padding: 10px;
  margin: 6px 0;
  background: linear-gradient(135deg, #ffd84d, #f2d35b);
  color: #07384a;
  border-radius: 10px;
}

.remove-property-btn {
  width: 170px;
}

.service-heading-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.service-heading-row h3 {
  margin-top: 0;
  margin-bottom: 0;
}

.property-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.service-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px auto;
}

.service-row select,
.service-row input {
  margin: 6px 0;
}

.button-row {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.row {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 24px;
  margin-top: 50px;
  flex-wrap: nowrap;
}

.column {
  flex: 1;
  width: 50%;
  min-width: 0;
  padding: 22px;
  border-radius: 12px;
  background: white;
  box-sizing: border-box;
  border: 1px solid #d9edf7;
  text-align: center;
}

.member-box {
  border: 3px solid #00e5ff;
  background: linear-gradient(180deg, #ffffff 0%, #f8fdff 45%, #e8fbff 100%);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}

.column p {
  text-align: center;
  line-height: 1.5;
  margin: 12px 0;
}

.column strong {
  color: #111;
}

.key-total {
  font-size: 18px;
  font-weight: bold;
  padding: 12px;
  margin-top: 14px;
  border-radius: 10px;
  background: #fff7cc;
  border: 1px solid #f2d35b;
}

.member-box .key-total {
  background: #dffaff;
  border: 1px solid #00e5ff;
}

.savings-good {
  font-size: 18px;
  font-weight: bold;
  color: #087f23;
}

.savings-bad {
  font-size: 18px;
  font-weight: bold;
  color: #b00020;
}

.notice {
  margin-bottom: 30px;
  padding: 18px;
  background: linear-gradient(135deg, #00e5ff, #4fc3f7);
  border-radius: 12px;
  line-height: 1.5;
}

.notice p {
  margin: 0 0 12px;
}

.notice p:last-child {
  margin-bottom: 0;
}

.property-block > div {
  margin-top: 30px;
  padding: 18px;
  background: #f8fdff;
  border: 1px solid #d9edf7;
  border-radius: 12px;
}

hr {
  border: none;
  height: 1px;
  background: #d9edf7;
  margin: 18px 0;
}

.footer {
  margin-top: 40px;
  font-size: 12px;
  text-align: center;
}

@media screen and (max-width: 800px) {
  .row {
    flex-wrap: wrap;
  }

  .column {
    width: 100%;
    flex: 0 0 100%;
  }
}