/* SMNV tools v1.3: content only. The Storefront header, page hero and footer remain untouched. */
.smnv-tools[data-tool="stitches"],
.smnv-tools[data-tool="yarn"],
.smnv-tools[data-tool="shaping"],
.smnv-tools[data-tool="counter"],
.smnv-tools[data-tool="hub"] {
  max-width: 1140px;
  margin: 18px auto 72px;
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid #e5ded5;
  border-radius: 22px;
  background: #f7f3ed;
  color: #30272b;
}
.smnv-tools .smnv-eyebrow {
  display: inline-block;
  color: #687b61;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}
.smnv-tools .smnv-lead { max-width: 850px; margin-bottom: 26px; color: #5b5656; font-size: clamp(17px, 1.6vw, 19px); line-height: 1.55; }
.smnv-tools .smnv-tool-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  margin: 0 0 24px;
  overflow: hidden;
  border: 1px solid #d9d0c8;
  border-radius: 12px;
  background: #fffdfa;
}
.smnv-tools .smnv-tool-tabs a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 10px 14px;
  border-right: 1px solid #e6dfd8;
  color: #4b4044;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  transition: background .16s ease, color .16s ease;
}
.smnv-tools .smnv-tool-tabs a:last-child { border-right: 0; }
.smnv-tools .smnv-tool-tabs a:hover { background: #f3e9eb; color: #4a2738; }
.smnv-tools .smnv-tool-tabs a[aria-current="page"] { background: #4a2738; color: #fff; }
.smnv-tools .smnv-tool-note {
  margin: 0 0 24px;
  padding: 14px 18px;
  border-left: 3px solid #687b61;
  border-radius: 0 10px 10px 0;
  background: #edf0e8;
  color: #4c564a;
  font-size: 14px;
  line-height: 1.6;
}
.smnv-tools .smnv-section-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.smnv-tools .smnv-section-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid #d8ccc9;
  border-radius: 999px;
  background: #fffdfa;
  color: #4a2738;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.smnv-tools .smnv-section-nav a:hover { background: #f0e5e9; }
.smnv-tools .smnv-workbench {
  display: grid;
  grid-template-columns: minmax(0,1.55fr) minmax(310px,.9fr);
  gap: 16px;
  align-items: start;
  max-width: none;
  margin: 0 0 34px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  scroll-margin-top: 24px;
}
.smnv-tools .smnv-form-main,
.smnv-tools .smnv-result-panel,
.smnv-tools .smnv-counter-live,
.smnv-tools .smnv-counter-project,
.smnv-tools .smnv-example,
.smnv-tools .smnv-faq {
  min-width: 0;
  border: 1px solid #e1d9d1;
  border-radius: 15px;
  background: #fffdfa;
  box-shadow: 0 8px 28px rgba(65,42,49,.035);
}
.smnv-tools .smnv-form-main { padding: clamp(22px, 3vw, 36px); }
.smnv-tools .smnv-form-intro { padding-bottom: 20px; border-bottom: 1px solid #ece5df; }
.smnv-tools .smnv-form-intro h2,
.smnv-tools .smnv-result-head h2,
.smnv-tools .smnv-counter-live h2,
.smnv-tools .smnv-counter-project h2,
.smnv-tools .smnv-quick-help h2 {
  margin: 5px 0 9px;
  color: #30272b;
  font: 400 clamp(23px, 2vw, 29px)/1.15 Georgia, "Times New Roman", serif;
  letter-spacing: -.045em;
}
.smnv-tools .smnv-form-intro p { margin: 0; color: #716a68; font-size: 14px; line-height: 1.55; }
.smnv-tools .smnv-field-group { min-width: 0; margin: 0; padding: 23px 0; border: 0; border-bottom: 1px solid #ece5df; }
.smnv-tools .smnv-field-group legend { width: 100%; padding: 0; color: #30272b; font: 400 21px/1.2 Georgia, "Times New Roman", serif; letter-spacing: -.025em; }
.storefront-full-width-content .smnv-tools .smnv-field-group legend { margin-left: 0; }
.smnv-tools .smnv-group-hint { margin: 6px 0 18px; color: #77716e; font-size: 13px; }
.smnv-tools .smnv-field-group .smnv-fields { gap: 17px 20px; }
.smnv-tools .smnv-field { display: block; min-width: 0; margin: 0; color: #3c3538; font-size: 13px; font-weight: 700; line-height: 1.35; }
.smnv-tools .smnv-field-label { display: block; min-height: 18px; }
.smnv-tools .smnv-field input:not([type=checkbox]),
.smnv-tools .smnv-field select,
.smnv-tools .smnv-field textarea {
  min-height: 49px;
  margin-top: 8px;
  border: 1px solid #d8d1cc;
  border-radius: 9px;
  background: #fff;
  box-shadow: none;
  color: #30272b;
  font-size: 16px;
  font-weight: 500;
}
.smnv-tools .smnv-field input:focus,
.smnv-tools .smnv-field select:focus,
.smnv-tools .smnv-field textarea:focus { border-color: #4a2738; outline: 3px solid rgba(74,39,56,.13); }
.smnv-tools .smnv-check {
  min-height: 54px;
  margin-top: 4px;
  padding: 11px 14px;
  border: 1px solid #dbe3d9;
  border-radius: 9px;
  background: #f0f3ed;
  color: #334436;
  font-weight: 700;
  cursor: pointer;
}
.smnv-tools .smnv-check input { width: 18px; height: 18px; margin-right: 12px; }
.smnv-tools .smnv-check small { display: block; color: #667264; font-size: 12px; font-weight: 400; }
.smnv-tools .smnv-form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; padding-top: 22px; }
.smnv-tools .smnv-form-actions button { min-width: 170px; min-height: 49px; margin: 0; }
.smnv-tools .smnv-form-actions button span { margin-left: 8px; }
.smnv-tools .smnv-form-actions .smnv-button-quiet { min-width: 0; border-color: transparent; background: transparent; color: #4a2738; }
.smnv-tools .smnv-form-actions .smnv-button-quiet:hover { background: #f4e9ed; }
.smnv-tools .smnv-strands-form [hidden] { display: none !important; }
.smnv-tools .smnv-strands-modes { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; margin: 23px 0; padding: 5px; border-radius: 13px; background: #f1eae8; }
.smnv-tools .smnv-strands-modes button { min-height: 49px; margin: 0; padding: 9px 13px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: #57454e; font-size: 13px; line-height: 1.25; }
.smnv-tools .smnv-strands-modes button:hover { background: #fff8f7; color: #4a2738; transform: none; }
.smnv-tools .smnv-strands-modes button[aria-pressed="true"] { border-color: #d8c6ce; background: #fffdfa; box-shadow: 0 2px 8px rgba(65,42,49,.08); color: #4a2738; }
.smnv-tools .smnv-strands-quick, .smnv-tools .smnv-strands-detailed { padding: 2px 0 0; }
.smnv-tools .smnv-strands-quick textarea { width: 100%; min-height: 175px; padding: 14px 16px; font: 500 16px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace; resize: vertical; }
.smnv-tools .smnv-strands-quick .smnv-group-hint { margin: 10px 0 0; }
.smnv-tools .smnv-strands-example { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 18px; padding: 15px 17px; border: 1px solid #dbe5d6; border-radius: 10px; background: #f0f4ed; color: #455344; font-size: 13px; line-height: 1.5; }
.smnv-tools .smnv-strands-example strong { flex: 0 0 auto; }
.smnv-tools .smnv-strand-rows { display: grid; gap: 12px; }
.smnv-tools .smnv-strand-row { padding: 16px; border: 1px solid #e3dad5; border-radius: 12px; background: #fff; }
.smnv-tools .smnv-strand-row-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.smnv-tools .smnv-strand-row-head strong { color: #4a2738; font-size: 15px; }
.smnv-tools .smnv-strand-row-fields { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.smnv-tools .smnv-strand-row-fields .smnv-field-label { min-height: 35px; font-size: 12px; }
.smnv-tools .smnv-strand-row-fields input { width: 100%; }
.smnv-tools .smnv-strand-row-head .smnv-strand-remove { min-height: 35px; margin: 0; padding: 5px 10px; border-color: #e5d8dd; background: #fff; color: #744a5b; font-size: 12px; }
.smnv-tools .smnv-strand-row-head .smnv-strand-remove:hover { background: #f8edf0; transform: none; }
.smnv-tools .smnv-strand-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 15px 0 24px; color: #716a68; font-size: 12px; }
.smnv-tools .smnv-strand-controls .smnv-strand-add { min-height: 42px; margin: 0; border-color: #d9c6cf; background: #fff; color: #4a2738; }
.smnv-tools .smnv-strand-controls .smnv-strand-add:hover { background: #f5e9ee; transform: none; }
.smnv-tools .smnv-strands-length { display: block; max-width: 320px; }
.smnv-tools .smnv-strands-length input { width: 100%; }
.smnv-tools .smnv-strands-breakdown { width: 100%; margin-top: 18px; border-collapse: collapse; font-size: 12px; line-height: 1.4; }
.smnv-tools .smnv-strands-breakdown th, .smnv-tools .smnv-strands-breakdown td { padding: 9px 7px; border-bottom: 1px solid #e9dddc; text-align: left; vertical-align: top; }
.smnv-tools .smnv-strands-breakdown th { color: #4a2738; font-weight: 700; }
.smnv-tools .smnv-strands-breakdown td { color: #5c5555; }
.smnv-tools .smnv-result-panel { position: sticky; top: 88px; display: flex; flex-direction: column; padding: clamp(20px, 2.4vw, 28px); background: #fffdfa; }
.smnv-tools .smnv-result-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding-bottom: 14px; }
.smnv-tools .smnv-result-head h2 { margin: 0; font-size: 25px; }
.smnv-tools .smnv-result-status { display: inline-flex; align-items: center; gap: 6px; color: #677269; font-size: 11px; }
.smnv-tools .smnv-result-status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #7b9b7a; }
.smnv-tools .smnv-workbench .smnv-result,
.smnv-tools .smnv-workbench .smnv-result:not(:empty) { min-height: 135px; margin: 0; padding: 0; border: 0; border-radius: 0; background: transparent; white-space: normal; }
.smnv-tools .smnv-result-empty { display: flex; align-items: center; min-height: 135px; margin: 0; padding: 22px; border: 1px dashed #d8cbc9; border-radius: 10px; background: #fbf7f5; color: #716a68; font-size: 14px; line-height: 1.6; }
.smnv-tools .smnv-result-metrics { display: grid; gap: 10px; }
.smnv-tools .smnv-result-metric { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; padding: 16px 18px; border: 1px solid #f0e7e6; border-radius: 10px; background: #f9f2f1; }
.smnv-tools .smnv-result-metric > span { flex-basis: 100%; color: #4f4347; font-size: 13px; font-weight: 700; }
.smnv-tools .smnv-result-metric strong { color: #4a2738; font: 400 clamp(36px, 4vw, 54px)/1 Georgia, "Times New Roman", serif; letter-spacing: -.05em; }
.smnv-tools .smnv-result-metric small { color: #4a2738; font-size: 19px; font-weight: 700; }
.smnv-tools .smnv-result-detail { max-height: 320px; margin: 16px 0 0; overflow: auto; color: #5c5555; font-size: 13px; line-height: 1.65; white-space: pre-line; overflow-wrap: anywhere; }
.smnv-tools .smnv-workbench .smnv-result.is-error { padding: 16px; border: 1px solid #e7bab3; border-radius: 9px; background: #fff3f1; color: #8c2424; }
.smnv-tools .smnv-result-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.smnv-tools .smnv-result-actions button { min-height: 39px; margin: 0; padding: 7px 12px; font-size: 12px; }
.smnv-tools .smnv-result-note { margin: auto 0 0; padding: 16px 0 0; color: #5f6d5b; font-size: 13px; line-height: 1.55; }
.smnv-tools .smnv-quick-help { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin: 6px 0 38px; }
.smnv-tools .smnv-example, .smnv-tools .smnv-faq { padding: clamp(20px, 2.5vw, 28px); }
.smnv-tools .smnv-example-body { display: flex; align-items: center; gap: 18px; margin-top: 14px; }
.smnv-tools .smnv-example img { flex: none; width: 112px; height: 112px; border-radius: 10px; object-fit: cover; }
.smnv-tools .smnv-example h2 { margin: 0 0 8px; font-size: 21px; }
.smnv-tools .smnv-example p, .smnv-tools .smnv-faq p { margin: 0; color: #655f5d; font-size: 14px; line-height: 1.6; }
.smnv-tools .smnv-faq h2 { margin-bottom: 14px; }
.smnv-tools .smnv-faq details { padding: 12px 0; border-top: 1px solid #ece5df; }
.smnv-tools .smnv-faq summary { color: #3e3438; font-size: 14px; font-weight: 700; cursor: pointer; }
.smnv-tools .smnv-faq details p { padding-top: 9px; }
.smnv-tools .smnv-seo-memo { max-width: 920px; margin: 0 0 28px; padding: clamp(21px, 3vw, 32px); border: 1px solid #d9e0d6; border-radius: 16px; background: #eef2eb; }
.smnv-tools .smnv-memo-heading h2 { margin: 8px 0 10px; color: #30272b; font: 400 clamp(24px, 2.5vw, 31px)/1.18 Georgia, "Times New Roman", serif; letter-spacing: -.035em; }
.smnv-tools .smnv-memo-heading p { max-width: 720px; margin: 0; color: #536051; font-size: 15px; line-height: 1.6; }
.smnv-tools .smnv-memo-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin: 20px 0 0; padding: 0; list-style: none; counter-reset: smnv-memo-step; }
.smnv-tools .smnv-memo-steps li { min-width: 0; margin: 0; padding: 18px; border: 1px solid #dce2d9; border-radius: 11px; background: #fffdfa; color: #454d42; font-size: 14px; line-height: 1.55; counter-increment: smnv-memo-step; }
.smnv-tools .smnv-memo-steps li::before { display: block; width: 29px; height: 29px; margin-bottom: 12px; border-radius: 50%; background: #4a2738; color: #fff; content: counter(smnv-memo-step); font: 700 13px/29px Arial, sans-serif; text-align: center; }
.smnv-tools .smnv-memo-note { margin: 18px 0 0; padding-left: 12px; border-left: 3px solid #687b61; color: #4e5d4b; font-size: 13px; line-height: 1.55; }
.smnv-tools .smnv-memo-link { margin: 14px 0 0; font-size: 13px; font-weight: 700; }
.smnv-tools .smnv-memo-link a { color: #4a2738; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.smnv-tools .smnv-counter { max-width: none; margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none; }
.smnv-tools .smnv-counter-layout { display: grid; grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr); align-items: start; gap: 16px; }
.smnv-tools .smnv-counter-live, .smnv-tools .smnv-counter-project { padding: clamp(21px, 2.7vw, 30px); }
.smnv-tools .smnv-counter-display { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 215px; margin: 22px 0 16px; padding: 22px; border: 1px solid #eadcde; border-radius: 13px; background: #f8eff1; color: #4a2738; text-align: center; }
.smnv-tools .smnv-counter-display span { font-size: 14px; font-weight: 700; }
.smnv-tools .smnv-counter-display strong { font: 400 clamp(66px, 8vw, 96px)/1 Georgia, "Times New Roman", serif; letter-spacing: -.06em; }
.smnv-tools .smnv-counter-display small { font-size: 15px; font-weight: 700; }
.smnv-tools .smnv-counter-buttons { display: grid; grid-template-columns: 2fr 1fr; gap: 8px; }
.smnv-tools .smnv-counter-buttons button { min-height: 47px; margin: 0; padding: 8px 10px; font-size: 13px; }
.smnv-tools .smnv-counter-buttons [data-step="1"] { grid-column: 1; grid-row: 1 / 3; min-height: 104px; font-size: 22px; }
.smnv-tools .smnv-counter-buttons [data-step="-1"] { grid-column: 2; grid-row: 1; }
.smnv-tools .smnv-counter-buttons [data-undo] { grid-column: 2; grid-row: 2; }
.smnv-tools .smnv-counter-buttons [data-reset] { grid-column: 1 / -1; border-color: transparent; background: transparent; }
.smnv-tools .smnv-repeat-panel { margin-top: 18px; padding: 14px 18px; }
.smnv-tools .smnv-repeat-panel button { margin-top: 12px; }
.smnv-tools .smnv-counter-project-head { display: flex; justify-content: space-between; align-items: start; gap: 12px; }
.smnv-tools .smnv-counter-project-head button { min-height: 39px; margin: 0; padding: 7px 11px; font-size: 12px; white-space: nowrap; }
.smnv-tools .smnv-counter-project > p { color: #6e6563; font-size: 13px; line-height: 1.55; }
.smnv-tools .smnv-counter-project > .smnv-field { margin-top: 17px; }
.smnv-tools .smnv-counter-project .smnv-form { margin: 18px 0 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.smnv-tools .smnv-counter-project .smnv-fields { gap: 14px; }
.smnv-tools .smnv-counter-project .smnv-fields label:last-child { grid-column: 1 / -1; }
.smnv-tools .smnv-counter-project .smnv-form > button { margin-top: 18px; }
.smnv-tools .smnv-counter-transfer { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; padding-top: 15px; border-top: 1px solid #ece5df; }
.smnv-tools .smnv-counter-transfer button { min-height: 39px; margin: 0; padding: 7px 11px; font-size: 12px; }
.smnv-tools .smnv-import-label { margin-top: 18px; }
.smnv-tools .smnv-import-label input { font-size: 12px; }
.smnv-tools .smnv-counter-live [data-project-message]:not(:empty) { margin-top: 16px; padding: 13px; border-radius: 9px; background: #eef2eb; font-size: 13px; }
.smnv-tools[data-tool="hub"] .smnv-card { min-height: 310px; background: #fffdfa; }
.smnv-tools[data-tool="hub"] .smnv-section-heading { margin-top: 18px; }
.smnv-tools[data-tool="stitches"] .smnv-guide,
.smnv-tools[data-tool="yarn"] .smnv-guide,
.smnv-tools[data-tool="shaping"] .smnv-guide,
.smnv-tools[data-tool="counter"] .smnv-guide { max-width: 920px; margin-top: 40px; padding-top: 14px; border-top: 1px solid #ddd4cb; }
@media (max-width: 970px) {
  .smnv-tools .smnv-workbench, .smnv-tools .smnv-counter-layout { grid-template-columns: minmax(0,1fr); }
  .smnv-tools .smnv-result-panel { position: static; }
  .smnv-tools .smnv-result-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .smnv-tools .smnv-result-detail { max-height: none; }
}
@media (max-width: 640px) {
  .smnv-tools[data-tool="stitches"], .smnv-tools[data-tool="yarn"], .smnv-tools[data-tool="shaping"], .smnv-tools[data-tool="counter"], .smnv-tools[data-tool="hub"] { margin: 12px auto 48px; padding: 18px 14px; border-radius: 16px; }
  .smnv-tools .smnv-tool-tabs { display: flex; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; }
  .smnv-tools .smnv-tool-tabs a { flex: 0 0 152px; min-height: 54px; }
  .smnv-tools .smnv-form-main, .smnv-tools .smnv-result-panel, .smnv-tools .smnv-counter-live, .smnv-tools .smnv-counter-project { padding: 20px; }
  .smnv-tools .smnv-field-group legend { width: auto; }
  .smnv-tools .smnv-field-group .smnv-fields, .smnv-tools .smnv-counter-project .smnv-fields { grid-template-columns: minmax(0,1fr); }
  .smnv-tools .smnv-result-metrics, .smnv-tools .smnv-quick-help { grid-template-columns: minmax(0,1fr); }
  .smnv-tools .smnv-seo-memo { padding: 20px; }
  .smnv-tools .smnv-memo-steps { grid-template-columns: minmax(0,1fr); }
  .smnv-tools .smnv-result-metric strong { font-size: 42px; }
  .smnv-tools .smnv-example-body { align-items: start; }
  .smnv-tools .smnv-example img { width: 84px; height: 84px; }
  .smnv-tools .smnv-counter-project-head { flex-wrap: wrap; }
  .smnv-tools .smnv-strand-row-fields { grid-template-columns: minmax(0,1fr); }
  .smnv-tools .smnv-strand-row-fields .smnv-field-label { min-height: 0; }
  .smnv-tools .smnv-strands-modes button { padding: 9px 6px; font-size: 12px; }
  .smnv-tools .smnv-strands-breakdown { display: block; overflow-x: auto; }
}
@media (prefers-reduced-motion: reduce) { .smnv-tools .smnv-tool-tabs a { transition: none; } }
@media print {
  .smnv-tools .smnv-tool-tabs, .smnv-tools .smnv-section-nav, .smnv-tools .smnv-quick-help, .smnv-tools .smnv-form-main, .smnv-tools .smnv-result-actions, .smnv-tools .smnv-result-note { display: none !important; }
  .smnv-tools .smnv-workbench { display: block; margin: 0 0 16px; }
  .smnv-tools .smnv-result-panel { border: 0; box-shadow: none; }
  .smnv-tools .smnv-result-detail { max-height: none; overflow: visible; }
}