/* Ceesolar Calculator — scoped styles (all rules under .cs-calc) */

/* ---------- embed mode: strip header + paper background, tighten wrap ---------- */
.cs-calc-embed .cs-top {
  display: none;
}
.cs-calc-embed .cs-calc {
  background: transparent;
  padding-bottom: calc(76px + env(safe-area-inset-bottom));
}
.cs-calc-embed .cs-calc .cs-wrap {
  padding-left: 0;
  padding-right: 0;
}
@media (min-width: 900px) {
  .cs-calc-embed .cs-calc {
    padding-bottom: 24px;
  }
}

/* ---------- base ---------- */
.cs-calc {
  --cs-green: #0c5f34;
  --cs-green-deep: #083d22;
  --cs-green-soft: #edf4ef;
  --cs-ink: #0a0f0c;
  --cs-body: #2a322d;
  --cs-muted: #6a736d;
  --cs-line: #e3e5df;
  --cs-line-2: #eff0ec;
  --cs-paper: #f7f7f4;
  --cs-card: #ffffff;
  --cs-danger: #b42318;
  --cs-r: 14px;
  --cs-r-sm: 9px;
  --cs-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  box-sizing: border-box;
  color: var(--cs-body);
  background: var(--cs-paper);
  font: 400 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial,
    sans-serif;
  -webkit-text-size-adjust: 100%;
  padding-bottom: calc(76px + env(safe-area-inset-bottom));
  text-align: left;
}

.cs-calc *,
.cs-calc *::before,
.cs-calc *::after {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

.cs-calc h1,
.cs-calc h2,
.cs-calc p {
  margin: 0;
}

.cs-calc input,
.cs-calc select,
.cs-calc button {
  font: inherit;
  font-size: 16px;
}

.cs-calc .cs-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 max(16px, env(safe-area-inset-right)) 40px max(16px, env(safe-area-inset-left));
}

/* ---------- header ---------- */
.cs-calc .cs-top {
  background: var(--cs-green);
  color: #fff;
  margin: 0 0 22px;
}
.cs-calc .cs-top .cs-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 26px max(16px, env(safe-area-inset-right)) 30px max(16px, env(safe-area-inset-left));
}
.cs-calc .cs-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
}
.cs-calc .cs-brand i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7bd3a0;
  display: block;
}
.cs-calc .cs-top h1 {
  margin: 14px 0 8px;
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.025em;
}
.cs-calc .cs-top p {
  max-width: 560px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- layout ---------- */
.cs-calc .cs-grid {
  display: grid;
  gap: 16px;
  align-items: start;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "inputs" "results" "contact";
}
.cs-calc .cs-col {
  display: grid;
  gap: 16px;
  min-width: 0;
}
.cs-calc .cs-col-inputs {
  grid-area: inputs;
}
.cs-calc .cs-col-results {
  grid-area: results;
}
.cs-calc .cs-card-contact {
  grid-area: contact;
}
@media (min-width: 900px) {
  .cs-calc .cs-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 20px;
    grid-template-areas: "inputs results" "contact results";
  }
  .cs-calc .cs-col-results {
    position: sticky;
    top: 20px;
    align-self: start;
  }
  .cs-calc {
    padding-bottom: 24px;
  }
}

/* ---------- card ---------- */
.cs-calc .cs-card {
  background: var(--cs-card);
  border: 1px solid var(--cs-line);
  border-radius: var(--cs-r);
  padding: 20px;
  min-width: 0;
}
@media (min-width: 600px) {
  .cs-calc .cs-card {
    padding: 24px;
  }
}
.cs-calc .cs-eyebrow {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cs-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cs-calc .cs-eyebrow b {
  color: var(--cs-green);
  font-variant-numeric: tabular-nums;
}
.cs-calc .cs-card h2 {
  margin: 6px 0 4px;
  font-size: 17px;
  line-height: 1.3;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--cs-ink);
}
.cs-calc .cs-sub {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--cs-muted);
}
.cs-calc .cs-rule {
  border: 0;
  border-top: 1px solid var(--cs-line-2);
  margin: 20px 0;
}

/* ---------- fields ---------- */
.cs-calc label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cs-muted);
  margin: 0 0 5px;
}
.cs-calc input,
.cs-calc select {
  width: 100%;
  font-size: 16px;
  color: var(--cs-ink);
  background: #fff;
  padding: 11px 12px;
  border: 1px solid var(--cs-line);
  border-radius: var(--cs-r-sm);
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  min-height: 46px;
  min-width: 0;
}
.cs-calc select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%236A736D' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 11px center;
  padding-right: 30px;
}
.cs-calc input:focus,
.cs-calc select:focus {
  outline: none;
  border-color: var(--cs-green);
  box-shadow: 0 0 0 3px rgba(12, 95, 52, 0.12);
}
.cs-calc input.cs-invalid {
  border-color: var(--cs-danger);
  box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.1);
}
.cs-calc input::placeholder {
  color: #a9afa9;
}
.cs-calc .cs-field {
  margin-bottom: 12px;
  min-width: 0;
}
.cs-calc .cs-field:last-child {
  margin-bottom: 0;
}
.cs-calc .cs-hint {
  font-size: 11px;
  line-height: 1.4;
  color: var(--cs-muted);
  margin-top: 5px;
}
.cs-calc .cs-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
}
.cs-calc .cs-row-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

/* ---------- top-of-app spacing: let section 5 (Savings) breathe from the result rows above ---------- */
.cs-calc .cs-savings {
  margin-top: 22px;
}

/* ---------- appliance row ---------- */
.cs-calc .cs-appliance {
  border-top: 1px solid var(--cs-line-2);
  padding: 14px 0 2px;
}
.cs-calc .cs-appliance:first-child {
  border-top: 0;
  padding-top: 0;
}
.cs-calc .cs-appliance:last-of-type {
  margin-bottom: 14px;
}
.cs-calc .cs-app-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.cs-calc .cs-num {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--cs-green-soft);
  color: var(--cs-green);
  font: 700 11px/22px var(--cs-mono);
  text-align: center;
}
.cs-calc .cs-remove {
  flex: none;
  margin-left: auto;
  background: #fff;
  border: 1px solid var(--cs-line);
  border-radius: 999px;
  padding: 6px 14px;
  min-height: 32px;
  font: 600 12px/1 inherit;
  color: var(--cs-danger);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.cs-calc .cs-remove:hover {
  background: #fff5f5;
  border-color: var(--cs-danger);
  color: #7d1a12;
}
.cs-calc .cs-app-body {
  display: grid;
  gap: 10px;
  min-width: 0;
}
@media (min-width: 600px) {
  .cs-calc .cs-app-body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .cs-calc .cs-app-body .cs-span-2 {
    grid-column: 1 / -1;
  }
}
.cs-calc .cs-app-body .cs-row-3 {
  grid-column: 1 / -1;
}
@media (max-width: 599px) {
  .cs-calc .cs-app-body .cs-row-3 {
    gap: 8px;
  }
  .cs-calc .cs-row-3 input {
    padding: 9px 8px;
    text-align: center;
  }
}

/* ---------- fuel ---------- */
.cs-calc .cs-fuels {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
}
.cs-calc .cs-fuel-card {
  appearance: none;
  -webkit-appearance: none;
  text-align: left;
  background: #fff;
  border: 1px solid var(--cs-line);
  border-radius: var(--cs-r-sm);
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.cs-calc .cs-fuel-card .cs-title {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cs-ink);
  display: flex;
  justify-content: space-between;
  gap: 6px;
  align-items: center;
}
.cs-calc .cs-fuel-card .cs-title::after {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--cs-line);
  flex: none;
}
.cs-calc .cs-fuel-card .cs-desc {
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--cs-muted);
  margin-top: 3px;
}
.cs-calc .cs-fuel-card .cs-rate {
  font: 700 11.5px/1 var(--cs-mono);
  color: var(--cs-green);
  margin-top: 8px;
}
.cs-calc .cs-fuel-card.active {
  border-color: var(--cs-green);
  background: var(--cs-green-soft);
}
.cs-calc .cs-fuel-card.active .cs-title::after {
  border-color: var(--cs-green);
  background: var(--cs-green);
  box-shadow: inset 0 0 0 3px var(--cs-green-soft);
}

/* ---------- data rows ---------- */
.cs-calc .cs-kv {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--cs-line-2);
}
.cs-calc .cs-kv:last-child {
  border-bottom: 0;
}
.cs-calc .cs-kv .cs-k {
  font-size: 13px;
  color: var(--cs-muted);
}
.cs-calc .cs-kv .cs-v {
  font-size: 14.5px;
  font-weight: 650;
  color: var(--cs-ink);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.cs-calc .cs-kv .cs-v small {
  font-size: 11px;
  font-weight: 600;
  color: var(--cs-muted);
}

.cs-calc .cs-disclaimer {
  font-size: 11px;
  line-height: 1.55;
  color: var(--cs-muted);
  margin-top: 12px;
}

/* ---------- quote ---------- */
.cs-calc .cs-quote-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--cs-line-2);
  font-size: 13.5px;
}
.cs-calc .cs-quote-line .cs-l {
  color: var(--cs-body);
}
.cs-calc .cs-quote-line .cs-a {
  font-weight: 650;
  color: var(--cs-ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.cs-calc .cs-quote-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  margin-top: 6px;
  padding: 14px 0 0;
  border-top: 1px solid var(--cs-line);
}
.cs-calc .cs-quote-total div:first-child {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cs-muted);
}
.cs-calc .cs-quote-total .cs-a {
  font-size: 23px;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--cs-green-deep);
  font-variant-numeric: tabular-nums;
}

/* ---------- savings ---------- */
.cs-calc .cs-savings {
  background: var(--cs-green);
  border-radius: var(--cs-r);
  padding: 18px;
  color: #fff;
}
.cs-calc .cs-savings .cs-k {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}
.cs-calc .cs-savings .cs-big {
  font-size: clamp(24px, 6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
  margin-top: 4px;
}
.cs-calc .cs-savings .cs-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.cs-calc .cs-savings .cs-split .cs-v {
  font-size: 16px;
  font-weight: 650;
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}

/* ---------- buttons ---------- */
.cs-calc .cs-btn {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  padding: 12px 20px;
  transition: background 0.15s, opacity 0.15s;
}
.cs-calc .cs-btn-primary {
  background: var(--cs-green);
  color: #fff;
  width: 100%;
  padding: 14px 22px;
  font-size: 15px;
}
.cs-calc .cs-btn-primary:hover {
  background: var(--cs-green-deep);
}
.cs-calc .cs-btn-primary[disabled] {
  opacity: 0.6;
  cursor: default;
}
.cs-calc .cs-btn-ghost {
  background: #fff;
  border: 1px dashed #c9cec7;
  color: var(--cs-green);
  font-size: 13px;
  padding: 10px 16px;
  width: 100%;
}
.cs-calc .cs-btn-ghost:hover {
  border-color: var(--cs-green);
  background: var(--cs-green-soft);
}

.cs-calc .cs-err {
  color: var(--cs-danger);
  font-size: 11.5px;
  line-height: 1.4;
  margin-top: 5px;
  display: none;
}
.cs-calc .cs-err.cs-show {
  display: block;
}
.cs-calc .cs-ok {
  background: var(--cs-green-soft);
  border: 1px solid #cfe3d6;
  color: #1c4a2e;
  border-radius: var(--cs-r-sm);
  padding: 12px;
  font-size: 13px;
  margin-top: 12px;
  display: none;
}
.cs-calc .cs-ok.cs-show {
  display: block;
}

/* ---------- live load strip (2 x 2 grid) ---------- */
.cs-calc .cs-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 14px;
  padding: 0;
  background: #cfe3d6;
  border: 1px solid #cfe3d6;
  border-radius: var(--cs-r-sm);
  overflow: hidden;
}
.cs-calc .cs-strip-cell {
  background: var(--cs-green-soft);
  padding: 10px 14px;
  min-width: 0;
}
.cs-calc .cs-strip-k {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--cs-muted);
}
.cs-calc .cs-strip b {
  display: block;
  margin-top: 2px;
  font-size: 16px;
  font-weight: 750;
  color: var(--cs-green-deep);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* ---------- loader ---------- */
.cs-calc .cs-loader {
  display: none;
  align-items: center;
  gap: 9px;
  margin-top: 12px;
  padding: 11px 14px;
  border-radius: var(--cs-r-sm);
  background: var(--cs-green-soft);
  border: 1px solid #cfe3d6;
  color: #1c4a2e;
  font-size: 13px;
  font-weight: 600;
}
.cs-calc .cs-loader.cs-show {
  display: flex;
}
.cs-calc .cs-loader-ring {
  width: 15px;
  height: 15px;
  flex: none;
  border-radius: 50%;
  border: 2.5px solid #cfe3d6;
  border-top-color: var(--cs-green);
  animation: cs-calc-spin 0.8s linear infinite;
}
@keyframes cs-calc-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- mobile bottom bar ---------- */
.cs-calc .cs-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--cs-line);
  padding: 10px max(16px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
}
.cs-calc .cs-bar .cs-k {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-muted);
}
.cs-calc .cs-bar .cs-v {
  font-size: 18px;
  font-weight: 750;
  color: var(--cs-green-deep);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.cs-calc .cs-bar .cs-btn-primary {
  width: auto;
  padding: 11px 18px;
  font-size: 13.5px;
  flex: none;
}
/* Keep the Get-quote button clear of the site's floating back-to-top button. */
@media (max-width: 899px) {
  .cs-calc .cs-bar {
    padding-right: 76px;
  }
  .cs-calc .cs-bar > div:first-child {
    flex: 0 1 auto;
    min-width: 0;
  }
  .cs-calc .cs-bar .cs-v {
    font-size: 16px;
  }
}
@media (min-width: 900px) {
  .cs-calc .cs-bar {
    display: none;
  }
}
.cs-calc #cs-details {
  scroll-margin-top: 16px;
}
.cs-calc .cs-hidden {
  display: none !important;
}