@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700;800&family=Poppins:wght@600;700&display=swap');

:root {
  --ccm-carbon: #101820;
  --ccm-deep: #034653;
  --ccm-action: #075a6c;
  --ccm-foam: #f5f2ea;
  --ccm-paper: #fbfaf6;
  --ccm-white: #fff;
  --ccm-pink: #f095be;
  --ccm-blue: #94d4e9;
  --ccm-green: #bfd59f;
  --ccm-line: #d9d8d1;
  --ccm-muted: #68737d;
  --ccm-danger: #9a2f35;
  --ccm-display: "Poppins", ui-sans-serif, system-ui, sans-serif;
  --ccm-body: "Manrope", ui-sans-serif, system-ui, sans-serif;
}

body.ccm-fullscreen-body {
  margin: 0 !important;
  padding: 0 !important;
  background: var(--ccm-paper);
}

.ccm-app,
.ccm-app *,
.ccm-app *::before,
.ccm-app *::after { box-sizing: border-box; }

.ccm-app {
  min-height: 100vh;
  background: var(--ccm-paper);
  color: var(--ccm-carbon);
  font-family: var(--ccm-body);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

.ccm-app button,
.ccm-app input,
.ccm-app select { font: inherit; }

.ccm-app button:focus-visible,
.ccm-app input:focus-visible,
.ccm-app select:focus-visible,
.ccm-app a:focus-visible {
  outline: 3px solid var(--ccm-pink);
  outline-offset: 4px;
}

.ccm-header {
  position: relative;
  z-index: 20;
  height: 82px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(20px, 4vw, 64px);
  background: var(--ccm-paper);
  border-bottom: 1px solid var(--ccm-line);
}

.ccm-brand { display: inline-flex; width: 205px; }
.ccm-brand img { display: block; width: 100%; height: auto; }

.ccm-tool-name {
  color: var(--ccm-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.ccm-header-cart {
  justify-self: end;
  color: var(--ccm-action);
  font-size: 13px;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.ccm-layout {
  display: grid;
  grid-template-columns: minmax(0, 7.2fr) minmax(390px, 4.8fr);
  min-height: calc(100vh - 82px);
}

.ccm-builder {
  min-width: 0;
  padding: clamp(52px, 6vw, 92px) clamp(24px, 6vw, 96px) 112px;
  background: var(--ccm-paper);
}

.ccm-builder-inner { width: min(100%, 940px); margin: 0 auto; }

.ccm-layer-line {
  width: 132px;
  height: 6px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 24px;
}
.ccm-layer-line span:nth-child(1) { background: var(--ccm-pink); }
.ccm-layer-line span:nth-child(2) { background: var(--ccm-blue); }
.ccm-layer-line span:nth-child(3) { background: var(--ccm-green); }

.ccm-builder h1 {
  max-width: 12ch;
  margin: 0;
  font: 700 clamp(42px, 5vw, 70px)/1 var(--ccm-display);
  letter-spacing: -.045em;
}

.ccm-intro {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--ccm-muted);
  font-size: 17px;
}

.ccm-step { margin-top: clamp(52px, 6vw, 78px); }

.ccm-step-head {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ccm-carbon);
}

.ccm-step-head > span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ccm-carbon);
  color: var(--ccm-white);
  font-size: 12px;
  font-weight: 800;
}

.ccm-step-head h2 {
  margin: 0;
  font: 700 clamp(21px, 2.2vw, 28px)/1.2 var(--ccm-display);
  letter-spacing: -.025em;
}

.ccm-step-head p { margin: 4px 0 0; color: var(--ccm-muted); font-size: 13px; }

.ccm-shape-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--ccm-line);
  border-left: 1px solid var(--ccm-line);
}

.ccm-shape-card {
  position: relative;
  min-width: 0;
  min-height: 154px;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 12px;
  padding: 18px 14px 15px;
  border: 0;
  border-right: 1px solid var(--ccm-line);
  border-bottom: 1px solid var(--ccm-line);
  border-radius: 0;
  background: var(--ccm-white);
  color: var(--ccm-carbon);
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease;
}

.ccm-shape-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: transparent;
}

.ccm-shape-card:hover { background: var(--ccm-foam); }
.ccm-shape-card.is-active { background: #eaf3f4; }
.ccm-shape-card.is-active::before { background: var(--ccm-action); }

.ccm-shape-card img {
  display: block;
  width: 100%;
  height: 86px;
  margin: auto;
  object-fit: contain;
  transition: transform .18s ease;
}

.ccm-shape-card:hover img { transform: translateY(-2px); }
.ccm-shape-card strong { font-size: 12px; text-align: center; }

.ccm-preview-box {
  min-height: 310px;
  display: grid;
  grid-template-columns: minmax(360px, 1.35fr) minmax(220px, .65fr);
  align-items: center;
  gap: 36px;
  margin-bottom: 26px;
  padding: 30px;
  background: var(--ccm-foam);
}

.ccm-measure-diagram {
  width: 100%;
  min-width: 0;
  padding: 12px 16px 8px;
  background: var(--ccm-white);
  border: 1px solid var(--ccm-line);
}

.ccm-dimension-svg { display: block; width: 100%; height: auto; overflow: visible; }
.ccm-diagram-shape { fill: #dceef5; stroke: var(--ccm-action); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.ccm-dimension { color: var(--ccm-carbon); transition: color .15s ease; }
.ccm-dimension .ccm-measure-line { fill: none; stroke: currentColor; stroke-width: 1.8; transition: stroke-width .15s ease; }
.ccm-dimension marker path { fill: currentColor; }
.ccm-dimension text {
  fill: currentColor;
  stroke: var(--ccm-white);
  stroke-width: 7px;
  stroke-linejoin: round;
  paint-order: stroke;
  font-family: var(--ccm-body);
  font-size: 15px;
  font-weight: 800;
}
.ccm-dimension.is-active { color: var(--ccm-danger); }
.ccm-dimension.is-active .ccm-measure-line { stroke-width: 4; }
.ccm-dimension.is-active text { font-size: 17px; }

.ccm-measure-guide { align-self: center; }
.ccm-measure-guide strong { display: block; margin: 0 0 12px; font: 700 20px/1.25 var(--ccm-display); letter-spacing: -.025em; }
.ccm-preview-box .ccm-measure-guide p { margin: 0; color: var(--ccm-carbon); font-size: 14px; font-weight: 700; }
.ccm-measure-guide > span { display: block; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--ccm-line); color: var(--ccm-muted); font-size: 12px; line-height: 1.55; }

.ccm-fields-grid,
.ccm-options-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.ccm-field,
.ccm-options-grid label { display: grid; gap: 8px; min-width: 0; }

.ccm-field {
  padding: 12px;
  margin: -12px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: background-color .15s ease, border-color .15s ease;
}

.ccm-field.is-active { border-color: rgba(154,47,53,.35); background: #fbf1f2; }
.ccm-field.is-active > span { color: var(--ccm-danger); }

.ccm-field > span,
.ccm-options-grid label > span {
  color: var(--ccm-carbon);
  font-size: 12px;
  font-weight: 800;
}

.ccm-input-wrap { position: relative; }

.ccm-input-wrap input,
.ccm-options-grid input,
.ccm-options-grid select {
  width: 100%;
  height: 54px;
  padding: 0 15px;
  border: 1px solid #aeb5ba;
  border-radius: 8px;
  background: var(--ccm-white);
  color: var(--ccm-carbon);
  outline: none;
  font-variant-numeric: tabular-nums;
}

.ccm-input-wrap input { padding-right: 50px; }
.ccm-input-wrap input:focus,
.ccm-options-grid input:focus,
.ccm-options-grid select:focus { border-color: var(--ccm-action); box-shadow: 0 0 0 3px rgba(240,149,190,.32); }

.ccm-input-wrap em {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ccm-muted);
  font-size: 12px;
  font-style: normal;
}

.ccm-live-price {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 32px;
  border-top: 1px solid var(--ccm-carbon);
  border-bottom: 1px solid var(--ccm-line);
}

.ccm-live-price > div { min-width: 0; padding: 22px 20px 22px 0; }
.ccm-live-price > div + div { padding-left: 20px; border-left: 1px solid var(--ccm-line); }
.ccm-live-price span,
.ccm-project-total span {
  display: block;
  margin-bottom: 7px;
  color: var(--ccm-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.ccm-live-price strong,
.ccm-project-total strong {
  font: 700 clamp(22px, 2.4vw, 30px)/1.1 var(--ccm-display);
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.ccm-project-total strong { font-size: clamp(19px, 1.8vw, 24px); }

.ccm-add-piece,
.ccm-go-cart {
  width: 100%;
  min-height: 54px;
  margin-top: 22px;
  padding: 0 22px;
  border: 1px solid var(--ccm-action);
  border-radius: 8px;
  background: var(--ccm-action);
  color: var(--ccm-white);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: background-color .15s ease, transform .1s ease;
}

.ccm-add-piece:hover,
.ccm-go-cart:hover:not(:disabled) { background: var(--ccm-deep); }
.ccm-add-piece:active,
.ccm-go-cart:active:not(:disabled) { transform: scale(.99); }
.ccm-data-note,
.ccm-secure-note { margin: 11px 0 0; color: var(--ccm-muted); font-size: 11px; text-align: center; }

.ccm-sidebar {
  min-width: 0;
  padding: clamp(52px, 6vw, 92px) clamp(24px, 4vw, 58px);
  background: var(--ccm-foam);
  border-left: 1px solid var(--ccm-line);
}

.ccm-sidebar-inner {
  position: sticky;
  top: 28px;
  max-width: 510px;
  margin: 0 auto;
  padding: clamp(26px, 3vw, 38px);
  background: var(--ccm-white);
  box-shadow: 0 12px 36px rgba(16,24,32,.08);
}

.ccm-summary-label {
  display: block;
  margin-bottom: 10px;
  color: var(--ccm-action);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.ccm-sidebar h2 {
  margin: 0;
  font: 700 clamp(28px, 3vw, 38px)/1.1 var(--ccm-display);
  letter-spacing: -.035em;
}

.ccm-sidebar-text { margin: 9px 0 24px; color: var(--ccm-muted); font-size: 13px; }

.ccm-empty {
  padding: 28px 20px;
  border: 1px dashed #b8bec1;
  border-radius: 8px;
  background: var(--ccm-paper);
  color: var(--ccm-muted);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.ccm-project-list { display: grid; gap: 10px; }

.ccm-project-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--ccm-line);
}

.ccm-project-item strong,
.ccm-project-item span,
.ccm-project-item small { display: block; }
.ccm-project-item strong { margin-bottom: 4px; font: 700 14px/1.3 var(--ccm-display); }
.ccm-project-item span,
.ccm-project-item small { color: var(--ccm-muted); font-size: 11px; line-height: 1.5; }
.ccm-project-item b { white-space: nowrap; font-size: 13px; font-variant-numeric: tabular-nums; }
.ccm-project-item button { display: block; margin: 7px 0 0 auto; padding: 0; border: 0; background: none; color: var(--ccm-danger); font-size: 11px; font-weight: 800; text-decoration: underline; cursor: pointer; }

.ccm-project-total {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--ccm-carbon);
}

.ccm-free-shipping-message {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  margin: 24px 0 0;
  padding: 18px;
  background: #edf3e7;
  border-left: 4px solid var(--ccm-green);
}

.ccm-free-shipping-message svg { width: 30px; fill: none; stroke: var(--ccm-carbon); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ccm-free-shipping-message strong,
.ccm-free-shipping-message span { display: block; }
.ccm-free-shipping-message strong { font: 700 14px/1.35 var(--ccm-display); }
.ccm-free-shipping-message span { margin-top: 3px; color: var(--ccm-muted); font-size: 11px; }

.ccm-go-cart:disabled { border-color: #c8ccce; background: #c8ccce; color: #757e84; cursor: not-allowed; }
.ccm-message { min-height: 20px; margin: 12px 0 0; color: var(--ccm-danger); font-size: 12px; font-weight: 800; text-align: center; }
.ccm-builder-message:not(:empty) { padding: 12px 14px; border-left: 4px solid var(--ccm-danger); background: #f8ebec; text-align: left; }

@media (max-width: 1100px) {
  .ccm-layout { grid-template-columns: 1fr; }
  .ccm-sidebar { border-top: 1px solid var(--ccm-line); border-left: 0; }
  .ccm-sidebar-inner { position: static; max-width: 940px; }
}

@media (max-width: 760px) {
  .ccm-header { height: 72px; grid-template-columns: 1fr auto; padding-inline: 18px; }
  .ccm-brand { width: 174px; }
  .ccm-tool-name { display: none; }
  .ccm-builder { padding: 42px 20px 72px; }
  .ccm-builder h1 { font-size: clamp(40px, 12vw, 56px); }
  .ccm-intro { font-size: 15px; }
  .ccm-shape-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ccm-preview-box { grid-template-columns: 1fr; padding: 20px; }
  .ccm-measure-diagram { padding: 8px; }
  .ccm-measure-guide strong { font-size: 18px; }
  .ccm-fields-grid,
  .ccm-options-grid { grid-template-columns: 1fr; }
  .ccm-sidebar { padding: 42px 20px 70px; }
  .ccm-sidebar-inner { padding: 26px 20px; }
}

@media (max-width: 420px) {
  .ccm-brand { width: 150px; }
  .ccm-header-cart { font-size: 11px; }
  .ccm-shape-card { min-height: 136px; padding-inline: 10px; }
  .ccm-shape-card img { height: 70px; }
  .ccm-preview-box { min-height: 0; padding: 14px; }
  .ccm-dimension text { font-size: 17px; }
  .ccm-live-price,
  .ccm-project-total { grid-template-columns: 1fr; }
  .ccm-live-price > div + div { padding-left: 0; border-top: 1px solid var(--ccm-line); border-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .ccm-app *, .ccm-app *::before, .ccm-app *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}