* { box-sizing: border-box; }

:root {
  --accent: #1B3A5C;
  --accent-dark: #122846;
  --field-bg: #eee;
  --field-text: #999;
  --label: #4a4a4a;
  --border: #e2e2e2;
  --bg: #fff;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--label);
}

.layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
  align-items: start;
}

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; padding: 8px; }
}

.form-card {
  background: #fff;
}

.form-header {
  background: var(--accent);
  color: #fff;
  text-align: center;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 14px;
  font-size: 14px;
}

.form-body {
  padding: 16px 0 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--label);
}

.row span { font-weight: 500; }

/* Inputs and selects — match the user's website style */
input[type="text"],
input[type="number"],
input[type="email"],
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: var(--field-bg);
  width: 100%;
  border-width: 0;
  border-radius: 0;
  color: var(--field-text);
  font-size: 14px;
  padding: 16px;
  box-sizing: border-box;
  outline: none;
  font-family: inherit;
}

/* Custom select arrow */
select {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999' d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 36px;
  cursor: pointer;
}

input::placeholder { color: #b8b8b8; }
input:focus, select:focus { background-color: #e4e4e4; color: #555; }

.section-title {
  text-align: center;
  font-style: italic;
  margin: 8px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
  color: var(--label);
}

.toggle-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.toggle-list label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  padding: 4px 0;
  color: var(--label);
}

/* iOS-style toggle */
.toggle-list input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 38px;
  height: 20px;
  border: 1.5px solid var(--accent);
  border-radius: 4px;
  position: relative;
  cursor: pointer;
  background: #fff;
  transition: background .15s;
  flex: none;
}

.toggle-list input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 1px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform .15s;
}

.toggle-list input[type="checkbox"]:checked {
  background: var(--accent);
}
.toggle-list input[type="checkbox"]:checked::after {
  background: #fff;
  transform: translateX(18px);
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 3px solid var(--accent);
  margin: 6px 0 8px;
}

.tab {
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 11px;
  padding: 12px 6px;
  cursor: pointer;
  letter-spacing: .5px;
}

.tab:hover { background: var(--accent-dark); }
.tab.active { background: var(--accent-dark); }

.hint {
  font-size: 12px;
  color: var(--field-text);
  margin: 0;
  line-height: 1.4;
}
.hint strong { color: var(--label); }

.submit {
  align-self: stretch;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 16px;
  cursor: pointer;
  font-size: 14px;
  margin-top: 4px;
  text-transform: uppercase;
}
.submit:hover { background: var(--accent-dark); }
.submit:disabled { opacity: .6; cursor: wait; }

/* Results panel */
.results {
  background: #fff;
  padding: 0 4px;
  min-height: 200px;
}

.placeholder { color: var(--field-text); padding: 24px 4px; }
.placeholder h2 { margin-top: 0; color: var(--label); font-size: 18px; }

.estimate-box {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  padding: 28px 28px;
  margin-bottom: 0;
}
.estimate-box h2 {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  opacity: .85;
}
.estimate-box .price-range {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .3px;
  margin-bottom: 10px;
  line-height: 1.2;
}
.estimate-box small { opacity: .8; font-size: 12.5px; }
.estimate-box small strong { color: #fff; }

.broadened-note {
  margin-top: 12px;
  background: rgba(255, 255, 255, .12);
  border-left: 3px solid #fff;
  color: rgba(255, 255, 255, .9);
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.4;
}

.region-note {
  margin: 0;
  padding: 10px 16px;
  background: #f0f3f7;
  border-left: 3px solid var(--accent);
  font-size: 12.5px;
  color: #3d4a5a;
  line-height: 1.4;
}
.region-note strong { color: var(--accent); }

.error {
  background: #fdecec;
  color: #b3261e;
  border-left: 3px solid #b3261e;
  padding: 12px 14px;
  font-size: 13px;
  margin: 0;
}