/* RDEF Workshop — Well & Good dark theme.
   Midnight ground, Marshland cards, Woodsmoke for deepest layers (header/footer),
   Seasalt for text, Sulfur reserved for extreme moments only (the closing CTA).
   All text pairings verified against brands/wellgoodco/brand.md. */

:root {
  /* W&G palette — strict four-color set: Woodsmoke / Midnight / Seasalt / Sulfur. */
  --bg: #041606;            /* Woodsmoke — primary ground */
  --bg-card: #051a00;       /* Midnight — secondary surface (cards) */
  --bg-card-2: #051a00;     /* alias */
  --bg-deep: #041606;       /* alias for header/footer depth */
  --fg: #faf9f8;            /* Seasalt — primary text */
  --fg-muted: rgba(250, 249, 248, 0.72);  /* Seasalt at 72% — secondary text, AA on both grounds */
  --fg-tertiary: rgba(250, 249, 248, 0.5);
  --border: rgba(250, 249, 248, 0.18);
  --border-strong: rgba(250, 249, 248, 0.4);
  --accent-soft: rgba(250, 249, 248, 0.10);
  --sulfur: #bfff00;        /* the only chromatic accent */
  --sulfur-soft: rgba(191, 255, 0, 0.14);

  /* Semantic markers paired with text labels and patterns.
     Positive = Sulfur (the highlight); Negative = Seasalt (outlined / dashed). */
  --pos: #bfff00;
  --pos-soft: rgba(191, 255, 0, 0.14);
  --pos-strong: #bfff00;
  --neg: #faf9f8;
  --neg-soft: rgba(250, 249, 248, 0.10);
  --neg-strong: #faf9f8;

  --radius: 8px;
  --space: 1.25rem;
  --max-width: 760px;
  --focus-ring: 3px solid var(--sulfur);
  --focus-offset: 2px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: 0.005em;
}

#app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.75rem 1.25rem 6rem;
}

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-top: 0;
  color: var(--fg);
}
h1 { font-size: 1.85rem; margin-bottom: 1.25rem; }
h2 { font-size: 1.4rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
h4 { font-size: 0.92rem; margin: 0 0 0.4rem; color: var(--fg-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

p { margin: 0 0 0.85rem; }

a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--border-strong); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, [role="tab"]:focus-visible, .seg-btn:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--sulfur);
  color: var(--bg-deep);
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  font-weight: 700;
  z-index: 100;
  text-decoration: none;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

/* Header — Woodsmoke band */
.app-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin: -1.75rem -1.25rem 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  color: var(--fg);
  border-bottom: 1px solid var(--border);
}
.app-header .brand {
  font-size: 0.85rem;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
}
.app-header .crumb {
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.app-header .crumb strong { color: var(--fg); font-weight: 600; }

/* Step nav */
.steps {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.steps .step {
  flex: 1;
  min-width: 120px;
  font-size: 0.78rem;
  color: var(--fg-muted);
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  min-height: 44px;
}
.steps .step:hover { border-color: var(--fg); color: var(--fg); }
.steps .step.current {
  border-color: var(--fg);
  background: var(--fg);
  color: var(--bg-deep);
}
.steps .step.done { color: var(--fg); border-color: var(--border-strong); }

.screen { display: none; }
.screen.active { display: block; }

/* Inputs */
input[type="text"], textarea {
  width: 100%;
  background: var(--bg-card);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 1rem;
}
input[type="text"]::placeholder, textarea::placeholder { color: var(--fg-tertiary); }
input[type="text"]:focus, textarea:focus { border-color: var(--fg); }
textarea { resize: vertical; min-height: 4.5rem; line-height: 1.5; }

label.field { display: block; margin: 1rem 0; }
label.field .label-text {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--fg);
  font-size: 0.95rem;
  font-weight: 600;
}
label.field .hint {
  display: block;
  margin-top: 0.4rem;
  color: var(--fg-muted);
  font-size: 0.88rem;
}

/* Buttons */
button { font: inherit; cursor: pointer; }

/* Primary = Seasalt fill, Woodsmoke text — branded, AAA contrast on dark grounds */
button.primary {
  background: var(--fg);
  color: var(--bg-deep);
  border: 1px solid var(--fg);
  border-radius: var(--radius);
  padding: 0.85rem 1.5rem;
  font-weight: 700;
  min-height: 44px;
}
button.primary:hover { background: #ffffff; }
button.primary:disabled { opacity: 0.4; cursor: not-allowed; }

/* Sulfur — extreme moments only. Dark mode: Woodsmoke stroke for definition */
button.sulfur {
  background: var(--sulfur);
  color: var(--bg-deep);
  border: 1px solid var(--bg-deep);
  border-radius: var(--radius);
  padding: 0.85rem 1.5rem;
  font-weight: 700;
  min-height: 44px;
  letter-spacing: 0.02em;
}
button.sulfur:hover { filter: brightness(1.05); }

button.ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  min-height: 44px;
  font-weight: 500;
}
button.ghost:hover { border-color: var(--fg); }

button.danger-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.85rem;
  font-size: 0.85rem;
  min-height: 36px;
}
button.danger-ghost:hover { color: var(--fg); border-color: var(--fg); }

.actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.error {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  color: var(--fg);
  border: 1px solid var(--fg);
  border-left-width: 4px;
  border-radius: var(--radius);
  font-size: 0.95rem;
}
.status {
  margin-top: 0.75rem;
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* Pillar tabs */
.pillar-tabs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.4rem 0;
  margin: 0 -0.25rem 1.25rem;
  scrollbar-width: thin;
}
.pillar-tabs .pill-tab {
  flex: 0 0 auto;
  background: var(--bg-card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.95rem;
  min-height: 60px;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.15rem;
  font: inherit;
  text-align: left;
  position: relative;
  cursor: pointer;
}
.pillar-tabs .pill-tab .pill-eyebrow {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
}
.pillar-tabs .pill-tab .pill-dimension {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--fg);
  white-space: nowrap;
}
.pillar-tabs .pill-tab[aria-selected="true"] .pill-eyebrow,
.pillar-tabs .pill-tab[aria-selected="true"] .pill-dimension {
  color: var(--bg-deep);
}
.pillar-tabs .pill-tab[aria-selected="true"] {
  background: var(--fg);
  border-color: var(--fg);
  color: var(--bg-deep);
}
.pillar-tabs .pill-tab .count {
  position: absolute;
  top: 0.4rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  height: 1.4rem;
  padding: 0 0.35rem;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}
.pillar-tabs .pill-tab[aria-selected="true"] .count {
  background: var(--bg-deep);
  color: var(--fg);
}

.lede {
  color: var(--fg-muted);
  font-size: 1rem;
  margin: -0.5rem 0 1rem;
  max-width: 56ch;
}

.dimension-line {
  margin: 0.4rem 0 0.5rem;
  font-size: 0.95rem;
  color: var(--fg);
}
.dimension-line strong {
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 0.01em;
}

.reflection-field { margin: 1.5rem 0; }
.reflection-field .label-text { font-size: 1.05rem; }
.reflection-field .hint { margin-top: 0.2rem; margin-bottom: 0.5rem; }
.reflection-field textarea { min-height: 7rem; }

.pillar-header { margin-bottom: 1rem; }
.pillar-header h2 {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 0 0 0.5rem;
}
.pillar-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
}
.pillar-dimension-headline {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1.15;
}
.pillar-header .tagline {
  color: var(--fg-muted);
  font-size: 0.95rem;
  margin: 0.15rem 0 0.5rem;
}
.pillar-header .dimensions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--fg);
}
.pillar-header .dim-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
}
.dim-marker {
  display: inline-block;
  width: 11px;
  height: 11px;
  border: 1.5px solid var(--fg-muted);
  border-radius: 2px;
}
.dim-marker.ext { background: var(--fg-muted); }
.dim-marker.int { background: transparent; border-style: dashed; }

/* Item cards */
.item-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.empty-state {
  padding: 1.4rem 1rem;
  text-align: center;
  color: var(--fg-muted);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.95rem;
  background: var(--bg-card);
}

.item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.item.pos { border-left-color: var(--pos); }
.item.neg { border-left-color: var(--neg); }
.item.int { border-left-style: dashed; }
.item.ext { border-left-style: solid; }

.item-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

/* Segmented controls */
.seg {
  display: inline-flex;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-deep);
}
.seg .seg-btn {
  background: transparent;
  color: var(--fg-muted);
  border: 0;
  padding: 0.55rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.seg .seg-btn[aria-pressed="true"] {
  background: var(--accent-soft);
  color: var(--fg);
}
.seg.type .seg-btn[aria-pressed="true"][data-value="pos"] {
  background: var(--sulfur);
  color: var(--bg);
  font-weight: 700;
}
.seg.type .seg-btn[aria-pressed="true"][data-value="neg"] {
  background: var(--fg);
  color: var(--bg);
  font-weight: 700;
}

/* Sliders */
.slider-row { display: flex; align-items: center; gap: 0.6rem; flex: 1; min-width: 220px; }
.slider-row .slider-label {
  flex: 0 0 auto;
  font-size: 0.82rem;
  color: var(--fg-muted);
  min-width: 5.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}
.slider-row input[type="range"] {
  flex: 1;
  accent-color: var(--fg);
  min-height: 44px;
  padding: 0;
}
.slider-row .slider-value {
  flex: 0 0 1.6rem;
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.add-item-btn {
  background: transparent;
  color: var(--fg);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
  font-weight: 600;
  width: 100%;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.add-item-btn:hover { border-color: var(--fg); border-style: solid; }

/* Sticky bottom bar */
.sticky-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  padding: 0.85rem 1.25rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
  background: rgba(4, 22, 6, 0.94);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
  z-index: 50;
}
.sticky-bar .inner {
  width: 100%;
  max-width: var(--max-width);
  display: flex;
  gap: 0.6rem;
  justify-content: space-between;
  align-items: center;
}
.sticky-bar .summary-line {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* Visualization */
.viz-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  margin-bottom: 1rem;
}
.viz-toggle { display: flex; gap: 0.4rem; margin-bottom: 1rem; flex-wrap: wrap; }
.chart-host { position: relative; width: 100%; min-height: 320px; }
.chart-host canvas { max-width: 100%; }

.viz-coverage {
  margin-top: 0.85rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.92rem;
  color: var(--fg);
  background: var(--bg-deep);
}
.viz-coverage strong { color: var(--fg); font-weight: 700; }

.viz-table-wrap { margin-top: 0.85rem; }
.viz-table-wrap summary {
  cursor: pointer;
  color: var(--fg-muted);
  font-size: 0.9rem;
  padding: 0.5rem 0;
  font-weight: 600;
}
.viz-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
  font-size: 0.9rem;
}
.viz-table th, .viz-table td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.viz-table th { color: var(--fg-muted); font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; }
.viz-table td.pos { color: var(--pos-strong); font-weight: 600; }
.viz-table td.neg { color: var(--neg-strong); font-weight: 600; }

/* Print summary */
.print-only { display: none; }

@media print {
  body { background: white; color: black; font-size: 11pt; }
  #app { max-width: none; padding: 0; }
  .app-header, .steps, .sticky-bar, .actions, .pillar-tabs, button, .add-item-btn, .seg, .skip-link { display: none !important; }
  .screen { display: none !important; }
  .print-only { display: block; }
  .print-only h1, .print-only h2, .print-only h3, .print-only p, .print-only li, .print-only td, .print-only th { color: black !important; }
  .print-only .item {
    background: white !important;
    border: 1px solid #999 !important;
    page-break-inside: avoid;
  }
  .print-only .item.pos { border-left: 4px solid #145823 !important; }
  .print-only .item.neg { border-left: 4px solid #842b2b !important; }
  .print-only .item.int { border-left-style: dashed !important; }
  .print-only .pillar-block { margin-bottom: 1rem; page-break-inside: avoid; }
  .print-only img.chart-image { max-width: 100%; height: auto; }
}

/* Facilitator dashboard */
body.facilitator #app { max-width: 1100px; }

.fac-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}
.fac-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  text-align: left;
  color: var(--fg);
  cursor: pointer;
  font: inherit;
}
.fac-card:hover { border-color: var(--fg); }
.fac-card .group-name { font-weight: 700; font-size: 1.05rem; }
.fac-card .product-name { color: var(--fg-muted); font-size: 0.92rem; }
.fac-card .pillar-counts {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}
.fac-card .pillar-counts .pc {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--fg-muted);
}
.fac-card .pillar-counts .pc strong { color: var(--fg); font-weight: 700; }
.fac-card .meta { font-size: 0.78rem; color: var(--fg-muted); margin-top: 0.4rem; }

.fac-toolbar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 1rem;
}
.fac-toolbar .info {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-right: auto;
}
.fac-toolbar .session-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  color: var(--fg);
  background: var(--bg-card);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.qr-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
.qr-block .qr-canvas { background: var(--fg); padding: 0.5rem; border-radius: 6px; }
.qr-block .qr-link {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  color: var(--fg-muted);
  word-break: break-all;
  text-align: center;
}

/* Projector mode (deeper Woodsmoke ground) */
body.projector { background: var(--bg-deep); color: var(--fg); }
body.projector #app { max-width: 1400px; padding: 1.5rem; }
body.projector .projector-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
body.projector .projector-head h1 { font-size: 2.2rem; margin: 0; color: var(--fg); }
body.projector .projector-head .product { color: var(--fg-muted); font-size: 1.1rem; }
body.projector .chart-host { min-height: 70vh; }
body.projector .viz-wrap { background: rgba(250,249,248,0.04); border-color: var(--border); }
body.projector .viz-coverage strong { color: var(--sulfur); }

@media (max-width: 480px) {
  #app { padding: 1.25rem 0.85rem 7rem; }
  .app-header { margin: -1.25rem -0.85rem 1.25rem; padding: 0.85rem 1rem; }
  h1 { font-size: 1.45rem; }
  h2 { font-size: 1.2rem; }
  .item-row { flex-direction: column; align-items: stretch; }
  .slider-row { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}