/* =====================================================================
   Furlong — Equine Breeding Dose Calculator
   Stylesheet
   =====================================================================
   1.  Design tokens
   2.  Reset & base elements
   3.  Icons
   4.  Utility classes
   5.  Buttons
   6.  Top bar
   7.  Page layout & cards
   8.  Form controls
   9.  Segmented controls, sliders, chips
   10. Banners, tags & derived lists
   11. Ejaculate cards
   12. Pooling scenarios
   13. Dashboard
   14. Reference popover
   15. Toast & dialogs
   16. Footer
   17. Printable / PDF report
   18. Print media
   19. Extra CSS
   ===================================================================== */


/* =====================================================================
   1. DESIGN TOKENS
   ===================================================================== */
:root {
  /* surfaces */
  --bg:        #f1f5f9;
  --card:      #ffffff;
  --border:    #dbe3ec;

  /* text */
  --text:      #0f172a;
  --muted:     #475569;
  --faint:     #64748b;

  /* semantic */
  --primary:   #1d4ed8;
  --ok:        #047857;
  --ok-bg:     #ecfdf5;
  --warn:      #a1620a;
  --warn-bg:   #fffbeb;
  --bad:       #b91c1c;
  --bad-bg:    #fef2f2;

  /* dark dashboard */
  --dark:      #0f172a;
  --dark-2:    #1e293b;
  --dark-3:    #334155;

  /* shape */
  --radius:    14px;
  --shadow:    0 8px 24px -12px rgba(15, 23, 42, .25);

  /* type */
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}


/* =====================================================================
   2. RESET & BASE ELEMENTS
   ===================================================================== */
* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.2;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 2px;
  border-radius: 6px;
}

.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;
}
[hidden] { display: none !important; }

/* =====================================================================
   3. ICONS
   ===================================================================== */
.icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
  vertical-align: -.13em;
}

.icon-lg {
  width: 1.25em;
  height: 1.25em;
}


/* =====================================================================
   4. UTILITY CLASSES
   ===================================================================== */
.m-0      { margin: 0 !important; }
.mt-10    { margin-top: 10px; }
.mt-12    { margin-top: 12px; }
.mt-14    { margin-top: 14px; }
.mb-12    { margin-bottom: 12px; }
.ta-right { text-align: right; }
.ta-center{ text-align: center; }
.jc-center{ justify-content: center; }
.self-end { align-self: end; }

.row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}


/* =====================================================================
   5. BUTTONS
   ===================================================================== */
.btn {
  padding: 8px 13px;
  border-radius: 9px;
  font-weight: 700;
  font-size: .85rem;
  border: 1px solid var(--border);
  background: #f8fafc;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: background .15s, color .15s, border-color .15s;
}

.btn:hover {
  background: #eef2f7;
  color: var(--text);
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: #1a43bd; }

.btn-danger {
  background: #b91c1c;
  border-color: #b91c1c;
  color: #fff;
}
.btn-danger:hover { background: #991b1b; }

.btn-ok {
  background: var(--ok);
  border-color: var(--ok);
  color: #fff;
}
.btn-ok:hover { background: #036049; }

.btn[disabled] {
  opacity: .5;
  cursor: not-allowed;
}

.btn-lg {
  padding: 13px 16px;
  font-size: .95rem;
  width: 100%;
  justify-content: center;
}

/* used for the "Add ejaculate" button sitting inside an uppercase h2 */
.btn-plain {
  text-transform: none;
  letter-spacing: 0;
}


/* =====================================================================
   6. TOP BAR
   ===================================================================== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 10px 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  min-width: 0;
}

.brand b {
  font-size: 1.05rem;
  letter-spacing: -.01em;
  display: block;
}

.brand small {
  display: block;
  color: var(--faint);
  font-size: .72rem;
  font-weight: 600;
}

.logo {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--dark);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  flex: 0 0 auto;
}

/* collapse the top-bar buttons to icons on narrow screens */
@media (max-width: 820px) {
  .topbar .btn-label { display: none; }
  .topbar .btn {
    padding: 8px;
    width: 38px;
    height: 38px;
    justify-content: center;
    font-size: 1rem;
  }
}


/* =====================================================================
   7. PAGE LAYOUT & CARDS
   ===================================================================== */
.wrap {
  max-width: 1360px;
  margin: 0 auto;
  padding: 20px 16px 56px;
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 1080px) {
  .wrap {
    grid-template-columns: minmax(0, 60fr) minmax(360px, 40fr);
  }
}


.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.card + .card { margin-top: 18px; }

.card > h2 {
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.card > h2 .h2-title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.accent   { border-top: 3px solid var(--primary); }
.accent-2 { border-top: 3px solid var(--ok); }
.accent-3 { border-top: 3px solid var(--dark-3); }

/* section divider inside a card */
.sub {
  font-size: .74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  margin: 16px 0 8px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  display: flex;
  align-items: center;
  gap: 7px;
}

.grid { display: grid; gap: 12px; }
.g2   { grid-template-columns: 1fr 1fr; }
.g3   { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 640px) {
  .g2, .g3 { grid-template-columns: 1fr; }
}


/* =====================================================================
   8. FORM CONTROLS
   ===================================================================== */
label.lbl {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  margin-bottom: 5px;
}

input[type="text"],
input[type="number"],
input[type="time"],
input[type="date"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  background: #fbfcfe;
  font: inherit;
  font-weight: 600;
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(29, 78, 216, .12);
  outline: none;
}

input.invalid,
select.invalid {
  border-color: var(--bad) !important;
  background: var(--bad-bg) !important;
}

input[readonly] {
  background: #eef2f7;
  color: var(--muted);
}

textarea {
  resize: vertical;
  min-height: 40px;
}

select[multiple] {
  min-height: 150px;
  padding: 6px;
}

select[multiple] option {
  padding: 4px 6px;
  border-radius: 5px;
}

.err {
  display: none;
  color: var(--bad);
  font-size: .72rem;
  font-weight: 700;
  margin-top: 4px;
}
.err.show { display: block; }

.hint {
  font-size: .76rem;
  color: var(--faint);
  font-weight: 600;
  margin-top: 5px;
}

.chk {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 700;
  font-size: .86rem;
  cursor: pointer;
}

.chk input {
  width: 19px;
  height: 19px;
  margin: 2px 0 0;
  accent-color: var(--primary);
  flex: 0 0 auto;
}

.chk span small {
  display: block;
  font-weight: 600;
  color: var(--faint);
  font-size: .76rem;
  margin-top: 2px;
}

.box {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}
.box.tint { background: #f8fafc; }

.box-title {
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 7px;
}

/* amber sub-panel — cooled-only options */
.panel-warn {
  background: var(--warn-bg);
  border: 1px solid #fcd34d;
  border-radius: 12px;
  padding: 14px;
}

/* collapsible centrifugation settings */
details > summary {
  font-weight: 800;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 0;
}
details > summary::-webkit-details-marker { display: none; }
details > summary::marker { content: ""; }
details > summary::after {
  content: "▾";
  margin-left: auto;
  font-size: .9rem;
  transition: transform .2s;
}
details[open] > summary::after { transform: rotate(180deg); }
details > summary:hover { color: var(--text); }


/* =====================================================================
   9. SEGMENTED CONTROLS, SLIDERS, CHIPS
   ===================================================================== */
.seg {
  display: flex;
  gap: 6px;
  background: #eef2f7;
  padding: 5px;
  border-radius: 11px;
  flex-wrap: wrap;
}

.seg button {
  flex: 1;
  min-width: 124px;
  padding: 10px;
  border-radius: 8px;
  font-weight: 800;
  font-size: .82rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.seg button[aria-pressed="true"] {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 6px rgba(29, 78, 216, .3);
}

.seg.small button {
  padding: 8px;
  font-size: .76rem;
  min-width: 100px;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  background: transparent;
  margin: 12px 0 4px;
  padding: 0;
  border: 0;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: 5px;
  background: #cbd5e1;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  margin-top: -8px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .35);
}

input[type="range"]::-moz-range-track {
  height: 8px;
  border-radius: 5px;
  background: #cbd5e1;
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
}

.scale {
  display: flex;
  justify-content: space-between;
  font-size: .68rem;
  font-weight: 800;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.pill {
  background: var(--primary);
  color: #fff;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 800;
  font-size: .82rem;
  font-variant-numeric: tabular-nums;
}
.pill.grey {
  background: #e2e8f0;
  color: var(--muted);
}

.chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.chips button {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: #fff;
  font-size: .75rem;
  font-weight: 800;
  color: var(--muted);
}
.chips button:hover {
  border-color: var(--primary);
  color: var(--primary);
}


/* =====================================================================
   10. BANNERS, TAGS & DERIVED LISTS
   ===================================================================== */
.banner {
  border-radius: 11px;
  padding: 13px 15px;
  font-size: .86rem;
  font-weight: 500;                 /* body copy — no longer default bold */
  line-height: 1.5;
  margin-bottom: 14px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.banner .icon { margin-top: 2px; }

.banner.bad  { background: var(--bad-bg);  border: 1.5px solid #fca5a5; color: #7f1d1d; }
.banner.warn { background: var(--warn-bg); border: 1.5px solid #fcd34d; color: #78350f; }
.banner.info { background: #eff6ff;        border: 1.5px solid #bfdbfe; color: #1e3a8a; }

.banner-body { display: block; }

.banner-title {
  display: block;
  font-weight: 800;
  text-transform: uppercase;
  font-size: .7rem;
  letter-spacing: .06em;
  margin-bottom: 5px;
}

.tag {
  font-size: .62rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 2px 7px;
  border-radius: 999px;
}
.tag-ok   { background: #d1fae5; color: var(--ok); }
.tag-bad  { background: #fee2e2; color: var(--bad); }
.tag-warn { background: #fef3c7; color: var(--warn); }
.tag-info { background: #dbeafe; color: #1e40af; }

.derived {
  display: grid;
  grid-template-columns: minmax(140px, 34%) 1fr;
  gap: 10px 16px;
  padding: 8px 0;
  font-size: .84rem;
  color: var(--muted);
  border-bottom: 1px dashed var(--border);
  align-items: baseline;
}
.derived:last-child { border-bottom: 0; }

.derived > span {
  font-weight: 700;
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--faint);
}

.derived > b {
  font-weight: 800;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* long descriptive values (e.g. the breed-typical reference line) — stack cleanly */
.derived.stack {
  grid-template-columns: 1fr;
  gap: 4px 0;
}
.derived.stack > b { text-align: left; }



/* =====================================================================
   11. EJACULATE CARDS
   ===================================================================== */
.ej {
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
  background: #fbfcfe;
  transition: background .15s, border-color .15s;
}

.ej[data-on="1"] {
  background: var(--ok-bg);
  border-color: #a7f3d0;
  box-shadow: inset 4px 0 0 var(--ok);
}

.ej[data-on="0"] { opacity: .72; }

.ej-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.ej-head .ej-name {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
  font-size: .9rem;
}

.ej-yield {
  margin-left: auto;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.ej-yield b {
  display: block;
  font-size: .95rem;
  color: var(--ok);
}

.ej-yield small {
  font-size: .65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--faint);
}

/* per-ejaculate collection / processing times */
.ej-times {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border);
}

@media (min-width: 720px) {
  .ej-times { grid-template-columns: 1fr 1fr 1fr; }
}

.ej-fields {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 720px) {
  .ej-fields { grid-template-columns: repeat(4, 1fr); }
}


/* =====================================================================
   12. POOLING SCENARIOS
   ===================================================================== */
.scn {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .scn { grid-template-columns: 1fr 1fr; }
}

.scn-card {
  text-align: left;
  border: 1.5px solid var(--border);
  border-radius: 11px;
  padding: 11px;
  background: #fff;
  width: 100%;
}
.scn-card:hover { border-color: var(--primary); }

.scn-card[aria-pressed="true"] {
  border-color: var(--ok);
  background: var(--ok-bg);
}

.scn-card b {
  display: block;
  font-size: .86rem;
  margin-bottom: 3px;
}

.scn-card .m {
  font-size: .78rem;
  color: var(--muted);
  font-weight: 700;
}

.scn-card .s {
  font-size: .7rem;
  color: var(--faint);
  font-weight: 600;
  margin-top: 2px;
}


/* =====================================================================
   13. DASHBOARD
   ===================================================================== */
/* FLOATING DASHBOARD — bulletproof */
/* Sticky dashboard — sits inside its 40% column, pins as you scroll */
@media (min-width: 1080px){
  .wrap > div:last-child{
  }
  section.dash{
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    z-index: 40;

    /* nice scrollbar for the internal overflow */
    scrollbar-width: thin;
    scrollbar-color: var(--dark-3) transparent;
  }
  section.dash::-webkit-scrollbar        { width: 8px; }
  section.dash::-webkit-scrollbar-thumb  { background: var(--dark-3); border-radius: 4px; }
}

.dash {
  background: var(--dark);
  color: #fff;
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 18px 40px -18px rgba(15, 23, 42, .7);
}

.dash-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  border-bottom: 1px solid var(--dark-3);
  padding-bottom: 12px;
  margin-bottom: 14px;
}

.dash-head h2 {
  font-size: 1.35rem;
  color: #fff;
  letter-spacing: -.02em;
  display: flex;
  align-items: center;
  gap: 9px;
}

.dash-meta {
  color: #94a3b8;
  font-weight: 700;
}

.dash-type {
  font-weight: 900;
  letter-spacing: .08em;
  color: #6ee7b7;
  text-transform: uppercase;
  font-size: .9rem;
}

.mono-pill {
  background: #1e3a8a;
  font-family: var(--mono);
  font-size: .72rem;
}

.kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.kpi {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: 11px;
  padding: 12px;
  text-align: center;
}

.kpi small {
  display: block;
  font-size: .63rem;
  font-weight: 900;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: #94a3b8;
}

.kpi b {
  display: block;
  font-size: 1.7rem;
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}

.kpi.hero {
  background: rgba(29, 78, 216, .22);
  border-color: #3b62d8;
}

.kpi.hero b {
  color: #93b4fd;
  font-size: 2.2rem;
}

.kpi-unit {
  text-transform: none !important;
  letter-spacing: 0 !important;
  color: #64748b !important;
}

.panel {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: 11px;
  padding: 14px;
  margin-bottom: 14px;
}

.panel h3 {
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #94a3b8;
  padding-bottom: 9px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--dark-3);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.lineitem {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  font-size: .88rem;
  font-weight: 700;
  color: #cbd5e1;
}

.lineitem b {
  font-size: 1.05rem;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.lineitem.total {
  border-top: 1px solid var(--dark-3);
  margin-top: 8px;
  padding-top: 10px;
}

.lineitem.total b {
  font-size: 1.5rem;
  color: #93b4fd;
}

.lineitem .ext { color: #6ee7b7; }

.badgeline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--dark-3);
  font-size: .82rem;
}
.badgeline:last-child { border-bottom: 0; }

.badgeline .lb {
  color: #cbd5e1;
  font-weight: 700;
}

.badgeline .v {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #fff;
  margin-left: auto;
}

.dot {
  font-size: .6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 3px 8px;
  border-radius: 999px;
  flex: 0 0 auto;
}
.dot.ok   { background: #065f46; color: #a7f3d0; }
.dot.warn { background: #78350f; color: #fde68a; }
.dot.bad  { background: #7f1d1d; color: #fecaca; }
.dot.info { background: #1e3a8a; color: #bfdbfe; }

.note {
  border-radius: 0 11px 11px 0;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: .84rem;
  font-weight: 700;
}
.note.w { background: rgba(245, 158, 11, .15); border-left: 4px solid #f59e0b; color: #fde68a; }
.note.b { background: rgba(185, 28, 28, .18); border-left: 4px solid #ef4444; color: #fecaca; }
.note.i { background: rgba(59, 130, 246, .15); border-left: 4px solid #3b82f6; color: #bfdbfe; }

.note strong {
  display: block;
  text-transform: uppercase;
  font-size: .68rem;
  letter-spacing: .08em;
  margin-bottom: 4px;
}

.note ul {
  margin: 6px 0 0;
  padding-left: 18px;
  font-weight: 600;
}

/* light panel inside the dark dashboard — bulk batch */
.bulk {
  background: #f1f5f9;
  color: var(--text);
}
.bulk h3 {
  color: var(--muted);
  border-color: var(--border);
}
.bulk .lineitem       { color: var(--muted); }
.bulk .lineitem b     { color: var(--text); }
.bulk .lineitem .ext  { color: var(--ok); }
.bulk .lineitem.total b { color: var(--primary); }

.doses-input {
  display: flex;
  align-items: center;
  gap: 7px;
  text-transform: none;
  letter-spacing: 0;
}

.doses-input label {
  font-size: .7rem;
  font-weight: 800;
  color: var(--faint);
}

.doses-input input {
  width: 64px;
  padding: 5px;
  text-align: center;
  font-weight: 800;
}

#steps {
  margin: 0;
  padding-left: 20px;
  font-size: .85rem;
  font-weight: 700;
  color: #cbd5e1;
  line-height: 1.6;
}

#steps li { margin-bottom: 4px; }

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 420px) {
  .actions { grid-template-columns: 1fr; }
}

.disclaim {
  background: var(--warn-bg);
  border: 1px solid #fcd34d;
  color: #78350f;
  border-radius: 10px;
  padding: 11px 13px;
  font-size: .79rem;
  font-weight: 700;
  margin-top: 14px;
}


/* =====================================================================
   14. REFERENCE POPOVER
   Replaces title= tooltips, which never fire on touch devices.
   ===================================================================== */
button.refbtn {
  display: inline-block;
  color: var(--primary);
  font-weight: 800;
  font-size: .62em;
  padding: 1px 4px;
  margin-left: 2px;
  border-radius: 4px;
  background: #eff6ff;
  line-height: 1.3;
  vertical-align: super;
}

button.refbtn:hover { background: #dbeafe; }

button.refbtn[aria-expanded="true"] {
  background: var(--primary);
  color: #fff;
}

/* legible variant for references rendered inside the dark dashboard */
.dash button.refbtn,
.panel button.refbtn {
  background: rgba(147, 180, 253, .18);
  color: #bfdbfe;
}

.dash button.refbtn[aria-expanded="true"],
.panel button.refbtn[aria-expanded="true"] {
  background: #93b4fd;
  color: #0f172a;
}

#refpop {
  position: absolute;
  z-index: 800;
  width: min(92vw, 400px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 18px 40px -10px rgba(15, 23, 42, .4);
  padding: 14px 16px;
  display: none;
}

#refpop.open { display: block; }

#refpop h4 {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--faint);
  margin-bottom: 8px;
}

#refpop .entry {
  font-size: .8rem;
  line-height: 1.5;
  color: var(--muted);
  font-weight: 600;
  padding-bottom: 9px;
  margin-bottom: 9px;
  border-bottom: 1px dashed var(--border);
}

#refpop .entry:last-child {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 0;
}

#refpop .entry b { color: var(--text); }

#refpop .entry a {
  color: var(--primary);
  word-break: break-all;
  font-size: .74rem;
}

#refpop .close {
  position: absolute;
  top: 7px;
  right: 9px;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--faint);
  padding: 2px 6px;
}


/* =====================================================================
   15. TOAST & DIALOGS
   ===================================================================== */
.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, 14px);
  z-index: 900;
  background: var(--dark-2);
  color: #fff;
  padding: 12px 20px;
  border-radius: 11px;
  font-weight: 800;
  font-size: .88rem;
  opacity: 0;
  pointer-events: none;
  transition: .25s;
  box-shadow: var(--shadow);
  max-width: 92vw;
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast.ok  { background: #065f46; }
.toast.bad { background: #991b1b; }

dialog {
  border: 0;
  border-radius: 16px;
  padding: 0;
  max-width: min(94vw, 620px);
  width: 100%;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .5);
}

dialog::backdrop {
  background: rgba(15, 23, 42, .7);
}

.dlg { padding: 22px; }

.dlg h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.dlg p {
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 14px;
}

.dlg-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.dlg-actions .btn {
  flex: 1;
  justify-content: center;
}

.status {
  min-height: 22px;
  margin-top: 10px;
  font-size: .83rem;
  font-weight: 700;
}

.sess {
  display: flex;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px;
  margin-bottom: 8px;
  font-size: .85rem;
}

.sess b {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sess small {
  color: var(--faint);
  font-weight: 700;
}

ol.lit {
  margin: 0;
  padding-left: 20px;
  max-height: 52vh;
  overflow: auto;
  font-size: .82rem;
  line-height: 1.55;
}

ol.lit li {
  margin-bottom: 9px;
  color: var(--muted);
  font-weight: 600;
}

ol.lit b { color: var(--text); }

ol.lit a {
  color: var(--primary);
  word-break: break-all;
}

pre.tests {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 10px;
  padding: 12px;
  font-family: var(--mono);
  font-size: .74rem;
  max-height: 46vh;
  overflow: auto;
  white-space: pre-wrap;
  margin: 0;
}


/* =====================================================================
   16. FOOTER
   ===================================================================== */
footer {
  max-width: 1360px;
  margin: 0 auto;
  padding: 26px 16px 46px;
  border-top: 1px solid var(--border);
  color: var(--faint);
  font-size: .82rem;
  text-align: center;
  font-weight: 600;
  line-height: 1.7;
}

footer b { color: var(--muted); }


/* =====================================================================
   17. PRINTABLE / PDF REPORT
   Rendered off-screen, rasterised by html2canvas, or printed directly.
   ===================================================================== */
#report{
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --accent:#1e3a8a;
  --ok:#15803d; --warn:#b45309; --bad:#b91c1c; --tint:#f8fafc;
  position:fixed; left:-12000px; top:0;              /* keep off-screen until captured */
  width:760px; padding:0; background:#fff; color:var(--ink);
  font:13px/1.5 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
#report *{ box-sizing:border-box; }

/* keep colours when printing directly (window.print), not just in the PDF */
#report, #report *{
  -webkit-print-color-adjust:exact;
  print-color-adjust:exact;
}

/* header */
#report .r-h{
  display:flex; justify-content:space-between; align-items:flex-start;
  border-bottom:3px solid var(--accent); padding-bottom:14px; margin-bottom:18px;
}
#report .r-h h1{ font-size:22px; margin:0; letter-spacing:-.2px; text-transform:uppercase; }
#report .r-sub{ color:var(--muted); font-size:12px; margin-top:3px; }
#report .r-hr{ text-align:right; }
#report .r-lab{ font-size:10px; text-transform:uppercase; letter-spacing:.6px; color:var(--muted); }
#report .r-id{ font-size:16px; font-weight:700; color:var(--accent); font-family:var(--mono); }
#report .r-when{ font-size:11px; color:var(--muted); }

/* section headings */
#report .sec{ margin:0 0 16px; page-break-inside:avoid; }
#report .sec h2, #report h2{
  font-size:12px; text-transform:uppercase; letter-spacing:.7px; color:var(--accent);
  margin:0 0 8px; padding-bottom:5px; border-bottom:1px solid var(--line);
}

/* info boxes */
#report .boxes{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; }
#report .boxes-2{ margin-top:8px; }
#report .bx{ background:var(--tint); border:1px solid var(--line); border-radius:6px; padding:7px 9px; }
#report .bx small{ display:block; font-size:9.5px; text-transform:uppercase; letter-spacing:.4px; color:var(--muted); margin-bottom:2px; }
#report .bx b{ font-size:12.5px; font-weight:600; word-break:break-word; }
#report .bx.span2{ grid-column:span 2; } #report .bx.span4{ grid-column:span 4; }

/* tables */
#report table{ width:100%; border-collapse:collapse; font-size:11.5px; }
#report thead th{
  background:var(--accent); color:#fff; font-weight:600; text-align:left;
  padding:6px 8px; font-size:10.5px; letter-spacing:.2px;
}
#report tbody td{ padding:5px 8px; border-bottom:1px solid var(--line); }
#report tbody tr:nth-child(even){ background:var(--tint); }
#report td.n, #report th.n{ text-align:right; white-space:nowrap; font-variant-numeric:tabular-nums; }
#report tr.off td{ color:var(--muted); text-decoration:line-through; }

/* recipe / formulation table */
#report table.rec td{ font-size:12.5px; padding:8px; }
#report table.rec td:first-child{ color:var(--muted); }
#report tr.tot td{ border-top:2px solid var(--accent); font-weight:700; background:#eef2ff; font-size:14px; }

/* status pills in compliance table */
#report .st{ display:inline-block; padding:1px 8px; border-radius:20px; font-size:10px; font-weight:700; text-transform:uppercase; }
#report .st.ok{ background:#dcfce7; color:var(--ok); }
#report .st.warn{ background:#fef3c7; color:var(--warn); }
#report .st.bad{ background:#fee2e2; color:var(--bad); }
#report .st.info{ background:#e0e7ff; color:var(--accent); }

/* callout flags */
#report .flag{ border:1px solid var(--line); border-left-width:4px; border-radius:6px; padding:9px 12px; margin:0 0 14px; background:var(--tint); font-size:12px; page-break-inside:avoid; }
#report .flag strong{ display:block; margin-bottom:3px; font-size:12px; }
#report .flag.i{ border-left-color:var(--accent); }
#report .flag.w{ border-left-color:var(--warn); background:#fffbeb; }
#report .flag.b{ border-left-color:var(--bad); background:#fef2f2; }
#report .flag ul{ margin:6px 0 0; padding-left:18px; }

/* bench procedure & notes */
#report ol.proc, #report ul.notes{ margin:4px 0 0; padding-left:20px; font-weight:600; }
#report ol.proc li, #report ul.notes li{ margin-bottom:5px; }
#report .cnote{ background:var(--tint); border:1px solid var(--line); border-radius:6px; padding:9px 12px; white-space:pre-wrap; }
#report .tnote{ font-size:10.5px; color:var(--muted); margin-top:6px; }
#report sup{ color:var(--accent); font-weight:700; font-size:9px; }

/* signature + citations */
#report .sig{ display:flex; justify-content:space-between; align-items:flex-end; margin-top:26px; padding-top:14px; border-top:1px solid var(--line); font-size:11px; color:var(--muted); }
#report .sig .line{ width:220px; border-bottom:1px solid var(--ink); height:30px; margin-bottom:5px; }
#report .ta-right{ text-align:right; }
#report .cite-sec{ margin-top:14px; }
#report .cite-sec ol.cites{ font-size:10px; color:var(--muted); padding-left:22px; margin:4px 0 0; }
#report .cite-sec ol.cites li{ margin-bottom:4px; }
#report .curl{ color:var(--accent); word-break:break-all; }

/* advisory rows */
#report .adv-cons{ color:#334155; }
#report .adv-gain{ color:var(--accent); }
#report .adv-verdict{ color:#7c2d12; font-weight:600; }

/* =====================================================================
   18. PRINT MEDIA
   ===================================================================== */
@media print {
  .topbar,
  .wrap,
  footer,
  .toast,
  dialog,
  #refpop {
    display: none !important;
  }

  body { background: #fff; }

  #report {
    position: static;
    left: auto;
    width: auto;
    padding: 0;
  }

  @page {
    size: letter;
    margin: 14mm;
  }
}

/* =====================================================================
   19. EXTRA CSS
   ===================================================================== */
   
.adv-cons    { color:#334155; }
.adv-gain    { color:#1e3a8a; }
.adv-verdict { color:#7c2d12; font-weight:600; }
.adv-warn b  { color:#b45309; }