/* LiquidCurve builder */

.app-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 122px 24px 70px;
  display: grid;
  grid-template-columns: 430px 1fr;
  gap: 22px;
  align-items: start;
}

.app-head { grid-column: 1 / -1; margin-bottom: 6px; }
.app-head h1 {
  font-size: clamp(30px, 3.4vw, 40px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.app-head h1 .dim { color: #a6adb8; }
.app-head p { margin-top: 8px; color: var(--muted); font-size: 15px; max-width: 560px; }

.cfg-col { display: flex; flex-direction: column; gap: 16px; }

.cfg-card {
  background: var(--glass);
  -webkit-backdrop-filter: blur(26px) saturate(180%);
  backdrop-filter: blur(26px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--hairline), var(--shadow-sm);
  border-radius: 22px;
  padding: 22px;
}
.cfg-card > h3 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--faint);
  margin-bottom: 16px;
}

.field { margin-bottom: 14px; }
.field:last-child { margin-bottom: 0; }
.field > label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 7px;
}
.field input[type="text"],
.field input[type="number"] {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--edge);
  background: #fff;
  font: inherit;
  font-size: 14.5px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus {
  border-color: var(--blue-soft);
  box-shadow: 0 0 0 3px rgba(255, 0, 122, 0.14);
}
.field .hint { margin-top: 6px; font-size: 12px; color: var(--faint); }
.field-row { display: grid; grid-template-columns: 1fr 130px; gap: 12px; }

.segmented {
  display: flex;
  gap: 4px;
  background: #f3e6ec;
  border-radius: 999px;
  padding: 4px;
}
.segmented button {
  flex: 1;
  padding: 8px 4px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}
.segmented button.active {
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.slider-field { margin-bottom: 16px; }
.slider-field:last-child { margin-bottom: 0; }
.slider-field .top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}
.slider-field .top label { font-size: 13px; font-weight: 600; color: #374151; }
.slider-field .top output {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}
input[type="range"] {
  width: 100%;
  height: 22px;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 99px;
  background: linear-gradient(to right, var(--blue) var(--fill, 50%), #e2e5e9 var(--fill, 50%));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -6.5px;
  border-radius: 99px;
  background: #fff;
  border: 1.5px solid rgba(17, 24, 39, 0.12);
  box-shadow: 0 2px 8px rgba(17, 24, 39, 0.18);
}
input[type="range"]::-moz-range-track {
  height: 5px;
  border-radius: 99px;
  background: #e2e5e9;
}
input[type="range"]::-moz-range-progress {
  height: 5px;
  border-radius: 99px;
  background: var(--blue);
}
input[type="range"]::-moz-range-thumb {
  width: 17px;
  height: 17px;
  border-radius: 99px;
  background: #fff;
  border: 1.5px solid rgba(17, 24, 39, 0.12);
  box-shadow: 0 2px 8px rgba(17, 24, 39, 0.18);
}

.split-bar {
  display: flex;
  height: 12px;
  border-radius: 99px;
  overflow: hidden;
  margin-top: 10px;
}
.split-bar span { height: 100%; transition: width 0.2s ease; }
.split-legend {
  display: flex;
  gap: 16px;
  margin-top: 9px;
  font-size: 12px;
  color: var(--muted);
  flex-wrap: wrap;
}
.split-legend .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 99px;
  margin-right: 5px;
}

.hook-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--edge-soft);
}
.hook-row:last-child { border-bottom: 0; padding-bottom: 0; }
.hook-row:first-of-type { padding-top: 0; }
.hook-row .txt { flex: 1; }
.hook-row .txt b { display: block; font-size: 13.5px; font-weight: 600; }
.hook-row .txt small { display: block; font-size: 12px; color: var(--faint); margin-top: 1px; }
.switch {
  flex: none;
  width: 42px;
  height: 25px;
  border-radius: 99px;
  background: #dfe2e6;
  position: relative;
  transition: background 0.18s;
}
.switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 19px;
  height: 19px;
  border-radius: 99px;
  background: #fff;
  box-shadow: 0 1px 4px rgba(17, 24, 39, 0.25);
  transition: transform 0.18s;
}
.switch[aria-checked="true"] { background: var(--green); }
.switch[aria-checked="true"]::after { transform: translateX(17px); }

/* preview column */

.preview-col {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.preview-card {
  background: #fff;
  border: 1px solid var(--edge-soft);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  padding: 24px;
}
.preview-card .ph {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.preview-card .ph .t { font-size: 15px; font-weight: 700; }
.preview-card .ph .curve-chip {
  padding: 5px 12px;
  border-radius: 999px;
  background: #ffeaf4;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
#curveCanvas { width: 100%; height: 300px; display: block; }

.readouts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 16px;
  border-top: 1px solid var(--edge-soft);
  padding-top: 16px;
}
.readouts > div { padding: 0 14px; border-left: 1px solid var(--edge-soft); }
.readouts > div:first-child { border-left: 0; padding-left: 0; }
.readouts .k {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--faint);
}
.readouts .v {
  margin-top: 4px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.readouts .s { font-size: 11.5px; color: var(--faint); margin-top: 2px; }

.summary-card {
  background: var(--glass);
  -webkit-backdrop-filter: blur(26px) saturate(180%);
  backdrop-filter: blur(26px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 22px;
  box-shadow: var(--hairline), var(--shadow-sm);
  padding: 22px;
}
.sum-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 13.5px;
  border-bottom: 1px solid var(--edge-soft);
}
.sum-row:first-child { padding-top: 0; }
.sum-row dt { color: var(--muted); }
.sum-row dd { font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.launch-btn {
  width: 100%;
  margin-top: 16px;
  padding: 15px;
  border-radius: 16px;
  background: linear-gradient(180deg, #ff2e91, #f10074);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 10px 24px -10px rgba(255, 0, 122, 0.65);
  color: #fff;
  font-size: 15.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.launch-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -10px rgba(17, 24, 39, 0.5); }
.demo-note { margin-top: 12px; text-align: center; font-size: 12px; color: var(--faint); }

/* launch modal */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(233, 236, 239, 0.55);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.modal-overlay.open { display: flex; }
.modal {
  width: min(460px, 100%);
  background: #fff;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-lg);
  padding: 28px;
}
.modal h2 { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }
.modal .msub { margin-top: 4px; font-size: 13.5px; color: var(--muted); }

.deploy-steps { margin-top: 20px; display: flex; flex-direction: column; gap: 4px; }
.dstep {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  font-size: 14px;
  color: var(--faint);
  transition: color 0.2s;
}
.dstep .ic {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 99px;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--edge);
  color: transparent;
  transition: all 0.2s;
}
.dstep.active { color: var(--ink); font-weight: 500; }
.dstep.active .ic { border-color: var(--blue); }
.dstep.active .ic::after {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 99px;
  border: 2px solid var(--blue);
  border-top-color: transparent;
  animation: spin 0.7s linear infinite;
}
.dstep.done { color: var(--ink); }
.dstep.done .ic { background: var(--green); border-color: var(--green); color: #fff; }
@keyframes spin { to { transform: rotate(360deg); } }

.success-wrap { text-align: center; padding: 10px 0 4px; }
.success-wrap .bigcheck {
  width: 62px;
  height: 62px;
  margin: 0 auto 16px;
  border-radius: 99px;
  background: #ffeaf4;
  display: grid;
  place-items: center;
  color: var(--green);
}
.success-wrap h2 { font-size: 22px; }
.success-wrap p { margin-top: 6px; font-size: 14px; color: var(--muted); }
.hook-addr {
  margin: 18px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 12px;
  background: #f5f6f7;
  border: 1px solid var(--edge-soft);
  font-size: 12.5px;
}
.hook-addr code { color: #4b5563; overflow: hidden; text-overflow: ellipsis; }
.hook-addr button { color: var(--faint); flex: none; }
.hook-addr button:hover { color: var(--ink); }
.modal-btns { display: flex; gap: 10px; margin-top: 20px; }
.modal-btns > * { flex: 1; justify-content: center; }

@media (max-width: 980px) {
  .app-wrap { grid-template-columns: 1fr; }
  .preview-col { position: static; }
}