:root {
  --ink: #173b34;
  --ink-soft: #49635c;
  --paper: #fbf7ed;
  --linen: #f1e9d8;
  --linen-deep: #e4d8be;
  --walnut: #6d4b35;
  --walnut-dark: #3d2d22;
  --madder: #b64d3c;
  --saffron: #d0a039;
  --line: rgba(23, 59, 52, 0.17);
  --line-strong: rgba(23, 59, 52, 0.35);
  --shadow: 0 20px 55px rgba(47, 36, 25, 0.12);
  --radius: 10px;
  --sans: "DM Sans", sans-serif;
  --serif: "Fraunces", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(255,255,255,.2), rgba(255,255,255,.2)),
    repeating-linear-gradient(90deg, rgba(109,75,53,.018) 0 1px, transparent 1px 6px),
    var(--linen);
  font-family: var(--sans);
  line-height: 1.5;
}

button, input, select { font: inherit; }
button { color: inherit; }

button:focus-visible, input:focus-visible, .draft-scroll:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(208, 160, 57, .7);
  outline-offset: 2px;
}

.site-header {
  min-height: 62px;
  padding: 10px clamp(16px, 3vw, 46px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 247, 237, .92);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.08rem;
}

.brand-mark {
  width: 32px;
  height: 28px;
  padding: 5px 4px;
  display: grid;
  gap: 3px;
  background: var(--ink);
  border-radius: 7px 7px 4px 4px;
  transform: rotate(-2deg);
}

.brand-mark i { display: block; height: 3px; background: var(--paper); }
.brand-mark i:nth-child(2) { background: var(--madder); }

.header-actions { display: flex; gap: 7px; flex-wrap: wrap; justify-content: flex-end; }

.header-btn, .tool-buttons button, .export-row button {
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: transparent;
  min-height: 38px;
  padding: 7px 12px;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.header-link { display: inline-flex; align-items: center; text-decoration: none; }

.header-btn:hover, .tool-buttons button:hover, .export-row button:hover {
  background: rgba(23, 59, 52, .07);
  border-color: var(--ink);
}

.header-btn:active, .tool-buttons button:active, .export-row button:active { transform: translateY(1px); }
.header-btn.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }

main { padding: 20px clamp(10px, 2.4vw, 38px) 0; }

.tool-shell {
  max-width: 1480px;
  margin: 0 auto;
  border: 1px solid rgba(109, 75, 53, .25);
  border-radius: 14px 14px 8px 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--paper);
}

.tool-intro {
  min-height: 88px;
  padding: 15px 22px;
  display: grid;
  grid-template-columns: minmax(380px, 1.1fr) minmax(300px, .9fr);
  align-items: center;
  gap: 24px;
  color: var(--paper);
  background:
    linear-gradient(90deg, rgba(255,255,255,.04), transparent 50%),
    var(--ink);
}

.eyebrow, .board-kicker {
  margin: 0 0 3px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .7rem;
  font-weight: 700;
}

.tool-intro .eyebrow { color: #d6caa9; }

h1, h2, h3, p { margin-top: 0; }
h1, .guide-section h2, .faq-section h2 { font-family: var(--serif); }
h1 { margin-bottom: 0; font-size: clamp(1.55rem, 2.5vw, 2.25rem); line-height: 1.05; }
.tool-intro > p { margin: 0; max-width: 620px; color: #e8e2d6; font-size: .95rem; }

.workbench { display: grid; grid-template-columns: 304px minmax(0, 1fr); min-height: 670px; }

.control-rail {
  padding: 17px;
  border-right: 1px solid rgba(109, 75, 53, .24);
  background:
    repeating-linear-gradient(0deg, rgba(109,75,53,.018) 0 1px, transparent 1px 5px),
    #eee4d0;
}

.control-group { padding: 0 0 14px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.control-group:last-of-type { margin-bottom: 10px; }
.control-group label, .group-label, .control-heading > span { font-weight: 700; font-size: .8rem; }
.control-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.control-heading > span:last-child { color: var(--ink-soft); font-size: .72rem; font-weight: 600; }

.pattern-identity input, .add-color input[type="text"], #newColorName {
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: rgba(255,255,255,.65);
  padding: 9px 10px;
  color: var(--ink);
}

.stepper { display: grid; grid-template-columns: 42px 1fr 42px; border: 1px solid var(--line-strong); border-radius: 7px; overflow: hidden; background: rgba(255,255,255,.58); }
.stepper button { border: 0; background: rgba(23,59,52,.06); cursor: pointer; font-size: 1.3rem; }
.stepper button:hover { background: rgba(23,59,52,.12); }
.stepper input { min-width: 0; border: 0; border-left: 1px solid var(--line); border-right: 1px solid var(--line); background: transparent; text-align: center; font-weight: 700; color: var(--ink); }
.microcopy, .selected-color { margin: 6px 0 0; color: var(--ink-soft); font-size: .72rem; }
.first-shed-row { margin-top: 8px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.first-shed-row label { font-size: .72rem; }
.first-shed-row select { min-height: 32px; border: 1px solid var(--line-strong); border-radius: 6px; background: rgba(255,255,255,.65); color: var(--ink); padding: 3px 7px; font-size: .72rem; }

.text-button { padding: 0; border: 0; background: transparent; color: var(--madder); font-weight: 700; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

.palette { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.color-chip {
  min-height: 43px;
  padding: 5px;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: rgba(255,255,255,.48);
  cursor: pointer;
  font-size: .68rem;
  text-align: left;
}
.color-chip i { width: 23px; height: 30px; flex: 0 0 auto; border-radius: 10px 10px 7px 7px; background: var(--swatch); border: 1px solid rgba(0,0,0,.18); box-shadow: inset 2px 0 rgba(255,255,255,.22); }
.color-chip[aria-selected="true"] { border-color: var(--ink); background: white; box-shadow: inset 0 -3px var(--saffron); }

.add-color { margin-top: 8px; display: grid; grid-template-columns: 42px minmax(0, 1fr) 48px; gap: 6px; }
.add-color[hidden] { display: none; }
.add-color input[type="color"] { width: 42px; min-height: 39px; padding: 2px; border: 1px solid var(--line-strong); border-radius: 6px; background: white; }
.add-color #newColorName { margin: 0; padding: 7px; }
.add-color button { border: 0; border-radius: 6px; background: var(--ink); color: white; cursor: pointer; }

.compact-options { display: grid; gap: 9px; }
.switch-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; }
.switch-row span { display: grid; }
.switch-row small { color: var(--ink-soft); font-weight: 400; font-size: .68rem; }
.switch-row input { width: 38px; height: 20px; accent-color: var(--ink); }

.tool-buttons { margin-top: 8px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.tool-buttons button { min-height: 35px; padding: 6px; font-size: .72rem; background: rgba(255,255,255,.35); }
.tool-buttons button:disabled { opacity: .4; cursor: not-allowed; }
.tool-buttons .quiet-danger { color: #8e3c31; }

.rail-actions { display: grid; gap: 8px; }
.primary-action {
  min-height: 46px;
  border: 1px solid var(--ink);
  border-radius: 7px;
  background: var(--ink);
  color: white;
  font-weight: 700;
  cursor: pointer;
  box-shadow: inset 0 -3px rgba(0,0,0,.16);
}
.primary-action:hover { background: #0f302a; }
.export-row { display: grid; grid-template-columns: 1.2fr .65fr .65fr 1fr; gap: 5px; }
.export-row button { min-height: 34px; padding: 5px 4px; font-size: .68rem; background: rgba(255,255,255,.35); }

.pattern-board { min-width: 0; padding: 20px clamp(16px, 2.2vw, 34px) 24px; background: #fffdf7; }
.board-heading, .draft-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; }
.board-heading h2 { margin: 0; font-family: var(--serif); font-size: 1.32rem; }
.board-kicker { color: var(--madder); }
.local-badge { padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); font-size: .67rem; }

.loom-preview { position: relative; margin-top: 14px; padding: 14px 9px; border-radius: 5px; background: #d7c4a4; box-shadow: inset 0 0 0 1px rgba(61,45,34,.26), inset 0 12px 28px rgba(61,45,34,.08); }
.loom-preview::before, .loom-preview::after { content: ""; position: absolute; top: 8px; bottom: 8px; width: 17px; z-index: 2; border-radius: 5px; background: linear-gradient(90deg, #4d3526, #8a6549 45%, #4e3627); box-shadow: 2px 3px 7px rgba(61,45,34,.32); }
.loom-preview::before { left: 5px; }
.loom-preview::after { right: 5px; }
.loom-rail { position: absolute; left: 18px; right: 18px; height: 5px; z-index: 2; background: linear-gradient(#8b664a,#4a3325); border-radius: 4px; }
.loom-rail.top { top: 4px; }
.loom-rail.bottom { bottom: 4px; }
#bandPreview { display: block; width: 100%; height: clamp(132px, 18vw, 195px); border: 1px solid rgba(61,45,34,.35); background: #f4eddf; }
.preview-note { margin: 6px 0 17px; color: var(--ink-soft); font-size: .69rem; }

.draft-heading { margin-bottom: 9px; }
.draft-heading h3 { margin: 0; font-size: .94rem; }
.legend { display: flex; gap: 11px; color: var(--ink-soft); font-size: .68rem; }
.legend span { display: flex; align-items: center; gap: 4px; }
.heddled-dot, .open-line { width: 12px; height: 12px; display: inline-block; }
.heddled-dot { border: 2px solid var(--ink); border-radius: 50%; background: var(--paper); }
.open-line { height: 7px; border-bottom: 2px solid var(--ink); }

.draft-scroll { max-width: 100%; overflow-x: auto; padding-bottom: 8px; scrollbar-color: var(--walnut) var(--linen); }
.draft-grid { width: max-content; min-width: 100%; display: grid; align-items: stretch; background: white; border: 1px solid var(--line-strong); border-radius: 7px; overflow: hidden; }
.draft-cell, .draft-number, .draft-label { width: 32px; min-height: 35px; display: grid; place-items: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.draft-number { min-height: 26px; font-size: .58rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; background: #f6f0e3; }
.draft-label { position: sticky; left: 0; z-index: 3; width: 48px; font-weight: 700; font-size: .72rem; background: #e8ddc8; box-shadow: 2px 0 rgba(23,59,52,.12); }
.draft-cell.inactive { background: repeating-linear-gradient(135deg, #f7f3ea 0 5px, #ece5d7 5px 7px); }
button.draft-cell { padding: 0; border-top: 0; border-left: 0; cursor: pointer; background: var(--thread-color); position: relative; }
button.draft-cell::after { content: ""; width: 8px; height: 8px; border: 1px solid rgba(255,255,255,.85); border-radius: 50%; box-shadow: 0 0 0 1px rgba(0,0,0,.22); }
button.draft-cell[data-shed="U"]::after { width: 13px; height: 3px; border-radius: 2px; }
button.draft-cell:hover { box-shadow: inset 0 0 0 3px var(--saffron); z-index: 2; }
button.draft-cell:disabled { cursor: not-allowed; filter: saturate(.45); }

.color-summary { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.summary-chip { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border: 1px solid var(--line); background: var(--paper); font-size: .66rem; }
.summary-chip i { width: 15px; height: 15px; border-radius: 50%; background: var(--swatch); border: 1px solid rgba(0,0,0,.2); }
.print-sequence { display: none; }

.guide-section, .faq-section { max-width: 1240px; margin: 80px auto; display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(34px, 8vw, 110px); }
.guide-section h2, .faq-section h2 { font-size: clamp(2rem, 4.2vw, 3.8rem); line-height: 1.02; margin-bottom: 0; }
.guide-copy { font-size: 1.02rem; }
.guide-copy ol { padding-left: 1.2rem; }
.guide-copy li { margin-bottom: 14px; padding-left: 6px; }
.faq-list details { border-top: 1px solid var(--line-strong); padding: 16px 0; }
.faq-list details:last-child { border-bottom: 1px solid var(--line-strong); }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list p { margin: 9px 0 0; color: var(--ink-soft); }

.draft-anatomy { max-width: 1240px; margin: 80px auto; padding: clamp(24px, 4vw, 52px); display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(30px, 7vw, 90px); border: 1px solid rgba(109,75,53,.3); background: #e8ddc8; box-shadow: inset 0 0 0 7px rgba(251,247,237,.5); }
.anatomy-heading h2 { margin: 0 0 14px; font-family: var(--serif); font-size: clamp(2rem, 3.5vw, 3.2rem); line-height: 1.04; }
.anatomy-heading > p:last-child { color: var(--ink-soft); }
.anatomy-list { display: grid; }
.anatomy-list article { padding: 15px 0; display: grid; grid-template-columns: 44px 1fr; gap: 12px; border-top: 1px solid var(--line-strong); }
.anatomy-list article:last-child { border-bottom: 1px solid var(--line-strong); }
.anatomy-list article > span { font-family: var(--serif); font-size: 1.25rem; color: var(--madder); }
.anatomy-list h3 { margin: 0 0 3px; font-size: .95rem; }
.anatomy-list p { margin: 0; color: var(--ink-soft); font-size: .88rem; }
.source-note { grid-column: 1 / -1; margin: 0; padding-top: 8px; color: var(--ink-soft); font-size: .76rem; }
.source-note a { color: var(--ink); font-weight: 700; }

footer { padding: 28px 20px 45px; text-align: center; color: var(--ink-soft); font-size: .8rem; }
.footer-links { margin-top: 9px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; }
.footer-links a { color: var(--ink); font-weight: 700; text-underline-offset: 3px; }
.text-link { display: inline-flex; align-items: center; text-decoration: none; }

.feedback-shell {
  max-width: 1480px;
  margin: 14px auto 0;
}
tool-feedback {
  display: block;
  --feedback-ink: var(--ink);
  --feedback-sans: var(--sans);
  --feedback-display: var(--serif);
  --feedback-accent: var(--madder);
  --feedback-soft: #eadfc6;
  --feedback-line: var(--line-strong);
  --feedback-paper: rgba(251,247,237,.92);
  --feedback-radius: 7px;
  --feedback-control-radius: 5px;
  --feedback-margin: 0;
  --feedback-shadow: none;
}
tool-feedback:defined > .feedback-fallback { display: none; }
.feedback-fallback { min-height: 62px; padding: 11px 14px; display: flex; align-items: baseline; gap: 10px 14px; border: 1px solid var(--line-strong); border-radius: 7px; background: rgba(251,247,237,.92); }
.feedback-fallback span { color: var(--madder); font-size: .62rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.feedback-fallback strong { font: 700 1rem/1.15 var(--serif); }
.feedback-fallback small { margin-left: auto; color: var(--ink-soft); font-size: .7rem; }

.info-page { min-height: 100vh; }
.info-main { width: min(980px, calc(100% - 36px)); margin: 0 auto; padding: clamp(52px, 8vw, 96px) 0 30px; }
.info-hero { max-width: 790px; margin-bottom: clamp(42px, 7vw, 72px); }
.info-hero h1 { max-width: 780px; margin-bottom: 20px; font-family: var(--serif); font-size: clamp(2.5rem, 7vw, 5.6rem); line-height: .96; letter-spacing: -.035em; }
.info-lead { max-width: 720px; color: var(--ink-soft); font-size: clamp(1.05rem, 2vw, 1.28rem); }
.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.info-grid article { min-height: 230px; padding: clamp(22px, 4vw, 38px); border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: rgba(251,247,237,.45); }
.info-grid h2, .info-callout h2, .contact-checklist h2, .legal-copy h2 { margin-bottom: 10px; font-family: var(--serif); line-height: 1.08; }
.info-grid p, .info-callout p, .contact-checklist p { margin-bottom: 0; color: var(--ink-soft); }
.info-callout { margin-top: 34px; padding: clamp(24px, 4vw, 42px); border: 1px solid rgba(109,75,53,.28); background: #e8ddc8; box-shadow: inset 0 0 0 7px rgba(251,247,237,.5); }
.info-callout a { display: inline-block; margin-top: 16px; color: var(--madder); font-weight: 700; text-underline-offset: 3px; }
.info-footer { margin-top: 60px; border-top: 1px solid var(--line); }
.info-footer .footer-links { margin: 0; }

.patterns-main { width: min(1240px, calc(100% - 36px)); margin: 0 auto; padding: clamp(42px, 7vw, 82px) 0 20px; }
.patterns-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 7vw, 96px); align-items: end; margin-bottom: 32px; }
.patterns-intro h1 { max-width: 690px; margin: 0; font-size: clamp(2.7rem, 6vw, 5.5rem); line-height: .94; letter-spacing: -.04em; }
.patterns-lead { max-width: 670px; font-size: 1.04rem; }
.patterns-lead > p:first-child { margin-bottom: 14px; }
.technique-note { padding: 13px 15px; border-left: 4px solid var(--madder); background: rgba(251,247,237,.72); color: var(--ink-soft); font-size: .86rem; }
.pattern-catalog { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.pattern-card { min-width: 0; padding: clamp(18px, 3vw, 28px); display: grid; grid-template-columns: minmax(150px, .75fr) minmax(0, 1.25fr); gap: clamp(17px, 3vw, 28px); border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: rgba(251,247,237,.48); }
.pattern-sample { position: relative; min-height: 188px; padding: 15px 14px; display: grid; place-items: center; border: 1px solid rgba(109,75,53,.34); background: #d5c09d; box-shadow: inset 0 0 0 6px rgba(255,255,255,.22); }
.pattern-sample::before, .pattern-sample::after { content: ""; position: absolute; left: 8px; right: 8px; height: 8px; border-radius: 4px; background: linear-gradient(#8b664a,#4a3325); box-shadow: 0 2px 4px rgba(61,45,34,.25); }
.pattern-sample::before { top: 8px; }
.pattern-sample::after { bottom: 8px; }
.pattern-band { width: 100%; height: 104px; display: block; border: 1px solid rgba(32,28,23,.42); object-fit: cover; box-shadow: 0 6px 12px rgba(61,45,34,.15); }
.pattern-copy { display: flex; flex-direction: column; align-items: flex-start; }
.pattern-meta { margin: 0 0 7px; color: var(--madder); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.pattern-copy h2 { margin: 0 0 8px; font-family: var(--serif); font-size: clamp(1.45rem, 2.2vw, 2rem); line-height: 1.02; }
.pattern-description { margin: 0 0 10px; color: var(--ink-soft); font-size: .86rem; }
.pattern-use { margin: 0 0 18px; padding-top: 9px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .74rem; }
.pattern-open { margin-top: auto; min-height: 42px; padding: 9px 13px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--ink); border-radius: 7px; background: var(--ink); color: var(--paper); font-weight: 700; font-size: .8rem; text-decoration: none; box-shadow: inset 0 -3px rgba(0,0,0,.15); }
.pattern-open:hover { background: #0f302a; }
.pattern-help, .pattern-boundary { margin-top: clamp(54px, 8vw, 90px); }
.pattern-help > div:first-child { max-width: 720px; }
.pattern-help h2, .pattern-boundary h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.1rem, 4.3vw, 4rem); line-height: 1; }
.pattern-help-grid { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.pattern-help-grid article { padding: 24px; border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: rgba(251,247,237,.42); }
.pattern-help-grid span { font-family: var(--serif); color: var(--madder); font-size: 1.25rem; }
.pattern-help-grid h3 { margin: 16px 0 5px; }
.pattern-help-grid p { margin: 0; color: var(--ink-soft); font-size: .86rem; }
.pattern-boundary { padding: clamp(24px, 4vw, 48px); display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(30px, 7vw, 82px); align-items: center; border: 1px solid rgba(109,75,53,.3); background: #e8ddc8; box-shadow: inset 0 0 0 7px rgba(251,247,237,.5); }
.pattern-boundary p:last-child { margin: 0; color: var(--ink-soft); }

.legal-copy { max-width: 840px; }
.legal-copy .info-hero { margin-bottom: 36px; }
.legal-copy .info-hero h1 { font-size: clamp(2.7rem, 7vw, 5rem); }
.legal-copy section { padding: 24px 0; border-top: 1px solid var(--line-strong); }
.legal-copy section:last-child { border-bottom: 1px solid var(--line-strong); }
.legal-copy section p { margin-bottom: 0; color: var(--ink-soft); }
.legal-copy a, .contact-panel a { color: var(--madder); font-weight: 700; text-underline-offset: 3px; }

.contact-panel { display: grid; grid-template-columns: .8fr 1.2fr; border: 1px solid var(--line-strong); background: var(--paper); box-shadow: var(--shadow); }
.contact-panel > div { padding: clamp(24px, 4vw, 40px); }
.contact-panel > div + div { border-left: 1px solid var(--line-strong); }
.contact-email { display: inline-block; margin-top: 8px; font-family: var(--serif); font-size: clamp(1.15rem, 2.3vw, 1.55rem); }
.contact-pending { margin: 8px 0 0; color: var(--ink-soft); }
.contact-checklist ul { padding-left: 1.2rem; }
.contact-checklist li { margin-bottom: 5px; }

dialog { color: var(--ink); font-family: var(--sans); }
dialog::backdrop { background: rgba(17, 31, 27, .56); backdrop-filter: blur(3px); }
.sheet-dialog, .warp-dialog { width: min(650px, calc(100vw - 24px)); max-height: calc(100vh - 30px); padding: 0; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow); }
.dialog-heading, .tracker-topbar { padding: 18px 20px 14px; display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 1px solid var(--line); }
.dialog-heading h2, .tracker-topbar h2 { margin: 0; font-family: var(--serif); }
.icon-close { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 1.4rem; cursor: pointer; }
.library-list { padding: 12px; display: grid; gap: 8px; }
.library-empty { padding: 30px 18px; text-align: center; color: var(--ink-soft); }
.library-item { display: grid; grid-template-columns: 82px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 9px; border: 1px solid var(--line); border-radius: 8px; background: white; }
.library-swatch { height: 48px; border: 1px solid var(--line); background: var(--stripes); }
.library-item h3 { margin: 0; font-size: .9rem; }
.library-item p { margin: 2px 0 0; color: var(--ink-soft); font-size: .68rem; }
.library-actions { display: flex; gap: 5px; }
.library-actions button { border: 1px solid var(--line); border-radius: 5px; background: var(--paper); padding: 6px 8px; cursor: pointer; }

.warp-dialog { width: min(720px, calc(100vw - 24px)); }
.tracker-progress { height: 8px; background: #ddd2be; }
.tracker-progress span { display: block; width: 0; height: 100%; background: var(--madder); transition: width .18s ease; }
.tracker-count { margin: 18px 20px 6px; text-align: center; color: var(--ink-soft); font-weight: 700; }
.tracker-card { margin: 0 20px; min-height: 280px; padding: 28px; display: grid; place-items: center; align-content: center; text-align: center; border: 1px solid var(--line-strong); border-radius: 8px; background: white; }
.tracker-thread { width: min(380px, 78vw); height: 78px; margin: 16px 0; border-radius: 999px; background: var(--thread-color); box-shadow: inset 0 0 0 1px rgba(0,0,0,.18), inset 0 12px 18px rgba(255,255,255,.17); }
.tracker-shed { display: inline-grid; place-items: center; width: 48px; height: 48px; border: 2px solid var(--ink); border-radius: 50%; font-family: var(--serif); font-size: 1.45rem; }
.tracker-card h3 { margin: 10px 0 0; font-family: var(--serif); font-size: 1.7rem; }
.tracker-card p { margin: 3px 0 0; color: var(--ink-soft); }
.tracker-actions { padding: 14px 20px 8px; display: grid; grid-template-columns: 1fr 2fr; gap: 8px; }
.tracker-actions > button:first-child { border: 1px solid var(--line-strong); border-radius: 7px; background: transparent; cursor: pointer; }
.tracker-restart { display: block; margin: 4px auto 18px; }
.tracker-finished { font-family: var(--serif); font-size: 2rem; }

.toast { position: fixed; right: 18px; bottom: 18px; z-index: 20; padding: 10px 14px; border-radius: 7px; background: var(--ink); color: white; box-shadow: var(--shadow); font-size: .8rem; animation: toast-in .18s ease both; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

@media (max-width: 900px) {
  main { padding-inline: 0; }
  .tool-shell { border-radius: 0; border-left: 0; border-right: 0; }
  .tool-intro { grid-template-columns: 1fr; gap: 6px; min-height: 0; }
  .workbench { grid-template-columns: 1fr; }
  .pattern-board { order: -1; border-bottom: 1px solid var(--line-strong); }
  .control-rail { border-right: 0; }
  .guide-section, .faq-section, .draft-anatomy { margin: 60px 22px; grid-template-columns: 1fr; gap: 24px; }
  .draft-anatomy { padding: 25px; }
  .guide-section h2, .faq-section h2 { font-size: clamp(2rem, 9vw, 3.4rem); }
  .feedback-shell { margin: 12px 12px 0; }
  .patterns-intro, .pattern-boundary { grid-template-columns: 1fr; gap: 22px; }
  .pattern-catalog { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { align-items: flex-start; padding: 9px 12px; }
  .brand span:last-child { display: none; }
  .header-actions { gap: 4px; }
  .header-btn { min-height: 36px; padding: 6px 8px; font-size: .72rem; }
  .tool-intro { padding: 12px 15px; }
  .tool-intro > p { font-size: .78rem; }
  .pattern-board { padding: 16px 12px 18px; }
  .board-heading { align-items: flex-start; }
  .local-badge { max-width: 104px; text-align: center; }
  #bandPreview { height: 135px; }
  .draft-heading { align-items: flex-start; }
  .legend { flex-direction: column; gap: 3px; }
  .control-rail { padding: 15px 13px; }
  .palette { grid-template-columns: repeat(3, 1fr); }
  .library-item { grid-template-columns: 64px 1fr; }
  .library-actions { grid-column: 2; }
  .tracker-card { min-height: 250px; margin-inline: 12px; padding: 18px 12px; }
  .tracker-actions { padding-inline: 12px; }
  .feedback-fallback { align-items: flex-start; display: grid; gap: 3px; }
  .feedback-fallback small { margin-left: 0; }
  .info-main { width: min(100% - 28px, 980px); padding-top: 46px; }
  .info-grid, .contact-panel { grid-template-columns: 1fr; }
  .info-grid article { min-height: 0; }
  .contact-panel > div + div { border-left: 0; border-top: 1px solid var(--line-strong); }
  .patterns-main { width: min(100% - 24px, 1240px); padding-top: 38px; }
  .patterns-intro h1 { font-size: clamp(2.45rem, 13vw, 4rem); }
  .pattern-card { grid-template-columns: 1fr; }
  .pattern-sample { min-height: 148px; }
  .pattern-band { height: 86px; }
  .pattern-help-grid { grid-template-columns: 1fr; }
}

@media print {
  @page { margin: 12mm; }
  body { background: white; color: #111; }
  .site-header, .control-rail, .guide-section, .draft-anatomy, .faq-section, footer, dialog, .local-badge { display: none !important; }
  main { padding: 0; }
  .tool-shell { border: 0; box-shadow: none; }
  .tool-intro { display: block; min-height: 0; padding: 0 0 8mm; color: #111; background: white; border-bottom: 1px solid #555; }
  .tool-intro .eyebrow, .tool-intro > p { color: #333; }
  .workbench { display: block; min-height: 0; }
  .pattern-board { padding: 8mm 0 0; }
  .loom-preview { break-inside: avoid; }
  #bandPreview { height: 42mm; }
  .draft-scroll { overflow: visible; }
  .draft-scroll { display: none; }
  .draft-heading h3 { font-size: 0; }
  .draft-heading h3::after { content: "Thread-by-thread sequence"; font-size: .94rem; }
  .print-sequence { margin-top: 4mm; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5mm 4mm; break-inside: auto; }
  .print-thread { min-height: 7mm; display: grid; grid-template-columns: 7mm 5mm 5mm 1fr; align-items: center; gap: 1.2mm; border-bottom: .2mm solid #bbb; font-size: 8pt; break-inside: avoid; }
  .print-thread i { width: 4mm; height: 4mm; border-radius: 50%; background: var(--swatch); border: .2mm solid #333; }
  .preview-note { color: #333; }
}