/* ==========================================================================
   ROTATEELF — light "paper terminal" theme

   A light reinterpretation of a terminal UI: paper-white surfaces, a faint
   graph-paper grid, monospace for anything machine-produced and a readable
   sans for prose.

   Colour rules this file follows:
   - The teal accent is deliberately NOT in the status palette, so an accent
     border can never be misread as a "good" result.
   - Status colour is never the only signal. Every status carries an icon and
     a text label as well.
   - All text colours were measured against their actual surface; the lowest
     is 5.1:1, comfortably past the 4.5:1 AA threshold.
   ========================================================================== */

:root {
  /* Surfaces */
  --page:            #f9f9f7;
  --surface:         #fcfcfb;
  --surface-sunken:  #f2f1ee;
  --grid-line:       rgba(11, 11, 11, 0.045);
  --hairline:        rgba(11, 11, 11, 0.14);
  --hairline-strong: rgba(11, 11, 11, 0.28);

  /* Ink — all AA on both surfaces */
  --ink:        #0b0b0b;   /* 18.7:1 */
  --ink-soft:   #52514e;   /*  7.5:1 */
  --ink-muted:  #6b6a65;   /*  5.1:1 */

  /* Accent (chosen: blue/teal), kept clear of the status hues */
  --accent:       #0f766e; /* 5.2:1 — safe for text */
  --accent-bright:#14b8a6; /* fills and borders only, never text */
  --accent-wash:  #edfaf7;

  /* Status — marks. Paired with an icon + label everywhere. */
  --good:     #0ca30c;
  --warn:     #fab219;
  --serious:  #ec835a;
  --critical: #d03b3b;

  /* Status — text. Darkened so each clears AA on paper. */
  --good-ink:     #006300;
  --warn-ink:     #8a5a00;
  --serious-ink:  #a34310;
  --critical-ink: #b91c1c;

  --mono: ui-monospace, "SF Mono", SFMono-Regular, "Cascadia Mono", "Roboto Mono",
          Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius: 3px;
  --measure: 68ch;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0 1rem 4rem;
  background-color: var(--page);
  background-image:
    linear-gradient(to right,  var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}

/* --------------------------------------------------------------- masthead */

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 1rem; top: 1rem;
  z-index: 10;
  background: var(--surface);
  border: 2px solid var(--accent);
  padding: 0.5rem 0.75rem;
  font-family: var(--mono);
}

.masthead {
  max-width: 78rem;
  margin: 0 auto;
  padding: 2.5rem 0 1.5rem;
}

.wordmark {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(2.75rem, 12vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.12em;
  flex-wrap: wrap;
}

/* The elf mark terminates the wordmark, holding the block rhythm of the
   reference while making the name literal. */
.wordmark-mark {
  width: 0.82em;
  height: 0.82em;
  flex: 0 0 auto;
  color: var(--ink);
}

.tagline {
  margin: 1rem 0 0;
  font-family: var(--mono);
  font-size: clamp(0.7rem, 2.6vw, 0.85rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  line-height: 1.9;
}
.tagline-accent { color: var(--accent); font-weight: 600; }

.lede {
  margin: 1.5rem 0 0;
  max-width: var(--measure);
  font-size: 1.0625rem;
  color: var(--ink-soft);
}

.disclosure {
  margin: 1.25rem 0 0;
  max-width: var(--measure);
  padding: 0.85rem 1rem;
  background: var(--accent-wash);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--ink-soft);
}
.disclosure strong { color: var(--ink); }

/* ------------------------------------------------------------------- nav */

.section-nav {
  position: sticky;
  top: 0;
  z-index: 5;
  max-width: 78rem;
  margin: 1.5rem auto 0;
  padding: 0.6rem 0;
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: thin;
  background: var(--page);
  border-bottom: 1px solid var(--hairline);
}

.section-nav a {
  flex: 0 0 auto;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  white-space: nowrap;
}
.section-nav a:hover,
.section-nav a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-wash);
}

/* Narrow screens scroll the nav sideways; wide ones have room to wrap. */
@media (min-width: 60rem) {
  .section-nav { flex-wrap: wrap; overflow-x: visible; }
}

/* ---------------------------------------------------------------- panels */

main {
  max-width: 78rem;
  margin: 0 auto;
}

.panel {
  position: relative;
  margin: 2.25rem 0 0;
  padding: 2rem 1.25rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  /* Clears the sticky nav when jumping to a section anchor. */
  scroll-margin-top: 5rem;
}

.panel-emphasis {
  border-color: var(--accent);
  border-width: 2px;
  background:
    linear-gradient(var(--accent-wash), var(--accent-wash)) padding-box;
}

/* Small label that sits on the panel's top border, as in the reference. */
.panel-tag {
  position: absolute;
  top: -0.62rem;
  left: 1rem;
  padding: 0 0.5rem;
  background: var(--surface);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}
.panel-emphasis .panel-tag { background: var(--accent-wash); }

.panel-title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: clamp(1.15rem, 4vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.panel-num {
  color: var(--ink-muted);
  font-weight: 400;
}

.panel-lede {
  margin: 0.75rem 0 1.5rem;
  max-width: var(--measure);
  color: var(--ink-soft);
}

.subhead {
  margin: 2rem 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--hairline);
}

.note {
  margin: 0.5rem 0 1rem;
  max-width: var(--measure);
  font-size: 0.875rem;
  color: var(--ink-muted);
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--surface-sunken);
  padding: 0.1em 0.35em;
  border-radius: 2px;
}

/* ---------------------------------------------------------------- meters */

.meter-row {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 44rem) {
  .meter-row { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

.meter {
  padding: 1rem 1.1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.meter-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.meter-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
}
.meter-value {
  font-family: var(--sans);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}
.meter-value .meter-max {
  font-size: 1rem;
  font-weight: 400;
  color: var(--ink-muted);
}

.meter-track {
  height: 10px;
  margin-top: 0.75rem;
  background: var(--surface-sunken);
  border-radius: 5px;
  overflow: hidden;
}
.meter-fill {
  height: 100%;
  width: 0;
  border-radius: 5px;
  background: var(--ink-muted);
  transition: width 600ms ease-out, background-color 300ms ease-out;
}

.meter-verdict {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

/* ------------------------------------------------------- status indicator */

/* Colour never travels alone — every status ships this glyph plus a word. */
.status-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background: var(--ink-muted);
}
.is-good     .status-icon { background: var(--good); }
.is-good     .status-icon::before { content: "\2713"; }        /* ✓ */
.is-warn     .status-icon { background: var(--warn); color: #3d2c00; }
.is-warn     .status-icon::before { content: "!"; }
.is-serious  .status-icon { background: var(--serious); color: #3d1a00; }
.is-serious  .status-icon::before { content: "\25B2"; }        /* ▲ */
.is-critical .status-icon { background: var(--critical); }
.is-critical .status-icon::before { content: "\2715"; }        /* ✕ */
.is-unknown  .status-icon { background: var(--ink-muted); }
.is-unknown  .status-icon::before { content: "?"; }
.is-neutral  .status-icon { background: var(--accent); }
.is-neutral  .status-icon::before { content: "\00B7"; }        /* · */

.is-good     .meter-fill { background: var(--good); }
.is-warn     .meter-fill { background: var(--warn); }
.is-serious  .meter-fill { background: var(--serious); }
.is-critical .meter-fill { background: var(--critical); }

/* --------------------------------------------------------------- mascot */

/* A separate, self-contained character panel — deliberately its own
   card rather than mixed into the field-list rows, so its colour is
   never mistaken for a status verdict the way the palette above is. */
.mascot {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  background: var(--surface-sunken);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.mascot-figure {
  width: 84px;
  height: 112px;
  flex: 0 0 auto;
}
/* The face layer is swapped (not cross-faded) on first render, but a
   short transition still plays whenever "Try another" changes it. */
.mascot-figure [data-role="face"] { transition: opacity 200ms ease; }

.mascot-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 12rem;
}
.mascot-caption {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}
.mascot-cycle {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: transparent;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  padding: 0.3rem 0.6rem;
  cursor: pointer;
}
.mascot-cycle:hover { color: var(--accent); border-color: var(--accent); }

/* ------------------------------------------------------------ field list */

.fieldlist {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--hairline);
}

.field {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--hairline);
}

.field-label {
  grid-column: 1;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.field-status {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.field-status .status-icon { margin-top: 0; }
.is-good     .field-status { color: var(--good-ink); }
.is-warn     .field-status { color: var(--warn-ink); }
.is-serious  .field-status { color: var(--serious-ink); }
.is-critical .field-status { color: var(--critical-ink); }
.is-unknown  .field-status { color: var(--ink-muted); }
.is-neutral  .field-status { color: var(--accent); }

.field-value {
  grid-column: 1;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.field-value.is-absent {
  color: var(--ink-muted);
  font-style: italic;
}

.field-note {
  grid-column: 1 / -1;
  margin: 0.35rem 0 0;
  max-width: var(--measure);
  font-size: 0.875rem;
  color: var(--ink-muted);
}

@media (min-width: 44rem) {
  .field { grid-template-columns: 15rem 1fr auto; }
  .field-label  { grid-column: 1; }
  .field-value  { grid-column: 2; }
  .field-status { grid-column: 3; grid-row: 1; }
  .field-note   { grid-column: 2 / -1; }
}

/* -------------------------------------------------------- elf iconography */

/* The sprite is never rendered directly — symbols are pulled in with <use>.
   Hidden by class rather than a style attribute, because this site's own CSP
   is style-src 'self' with no 'unsafe-inline'. */
.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* Icons carry identity, never status. Status stays the status column's job,
   so an icon can never be misread as a good/caution/risk verdict. */
.elf-icon {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  color: var(--accent);
}
.elf-icon.is-dim { color: var(--ink-muted); }

.panel-icon {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  color: var(--accent);
}

/* Lists that carry an icon get a leading gutter; every other list is
   untouched, so nothing else has to reflow. */
.fieldlist.is-iconic .field { grid-template-columns: auto 1fr auto; }
.fieldlist.is-iconic .elf-icon {
  grid-column: 1;
  grid-row: 1 / -1;
  align-self: start;
  margin-right: 0.85rem;
}
.fieldlist.is-iconic .field-label  { grid-column: 2; }
.fieldlist.is-iconic .field-value  { grid-column: 2; }
.fieldlist.is-iconic .field-status { grid-column: 3; grid-row: 1 / span 2; }
.fieldlist.is-iconic .field-note   { grid-column: 2 / -1; }

@media (min-width: 44rem) {
  .fieldlist.is-iconic .field { grid-template-columns: auto 15rem 1fr auto; }
  .fieldlist.is-iconic .field-label  { grid-column: 2; }
  .fieldlist.is-iconic .field-value  { grid-column: 3; }
  .fieldlist.is-iconic .field-status { grid-column: 4; grid-row: 1; }
  .fieldlist.is-iconic .field-note   { grid-column: 3 / -1; }
}

/* ------------------------------------------------------------- stat tiles */

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1.25rem 0 0;
}
@media (min-width: 44rem) {
  .stat-row { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 1rem;
  background: var(--surface-sunken);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}
.stat-label {
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
}
.stat-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}
.stat-value.is-pending { color: var(--ink-muted); }
.stat-unit {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
}

/* ------------------------------------------- findings & recommendations */

.findings, .recommendations {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: item;
}

.findings li, .recommendations li {
  position: relative;
  padding: 0.9rem 0 0.9rem 2.6rem;
  border-bottom: 1px solid var(--hairline);
}
.findings li::before, .recommendations li::before {
  counter-increment: item;
  content: counter(item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.95rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-muted);
}
.findings li:last-child, .recommendations li:last-child { border-bottom: 0; }

.placeholder { color: var(--ink-muted); font-style: italic; }

.rec-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.rec-title {
  font-weight: 700;
  color: var(--ink);
}
.rec-sev {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
  border: 1px solid currentColor;
}
.is-critical .rec-sev { color: var(--critical-ink); }
.is-serious  .rec-sev { color: var(--serious-ink); }
.is-warn     .rec-sev { color: var(--warn-ink); }
.is-good     .rec-sev { color: var(--good-ink); }
.is-neutral  .rec-sev { color: var(--accent); }

.rec-body {
  margin: 0.35rem 0 0;
  max-width: var(--measure);
  color: var(--ink-soft);
  font-size: 0.9375rem;
}
.rec-body a { color: var(--accent); }

/* Section 01 findings: the same shape as .rec-head, plus an explicit
   why/mitigation grid instead of one paragraph — reuses .rec-sev so the
   severity chip's colour-by-status rules apply without duplication. */
.finding-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.finding-title {
  font-weight: 700;
  color: var(--ink);
}

.finding-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem 1.5rem;
  margin-top: 0.6rem;
}
@media (min-width: 40rem) {
  .finding-grid { grid-template-columns: 1fr 1fr; }
}

.finding-part-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.2rem;
}
.finding-part-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.finding-part-text a { color: var(--accent); }

/* -------------------------------------------------------------- controls */

.actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin: 1.25rem 0 0;
}

.btn {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.65rem 1.1rem;
  color: var(--accent);
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  cursor: pointer;
}
.btn:hover:not(:disabled) { background: var(--accent-wash); }
.btn-primary { color: #fff; background: var(--accent); }
.btn-primary:hover:not(:disabled) { background: #0c5f59; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn:focus-visible, a:focus-visible, input:focus-visible {
  outline: 3px solid var(--accent-bright);
  outline-offset: 2px;
}

.btn-note {
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.domain-form {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.domain-form input {
  flex: 1 1 16rem;
  min-width: 0;
  padding: 0.6rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
}

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

/* Shown only inside @media print, below — the PDF-export timestamp line. */
.print-only { display: none; }

/* -------------------------------------------------------------- colophon */

.colophon {
  max-width: 78rem;
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.colophon p { max-width: var(--measure); }

/* ------------------------------------------------------------ preferences */

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

@page {
  margin: 14mm;
}

@media print {
  /* Without this, browsers default to stripping background colours, which
     would wash out the score meters and every status dot to blank white. */
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }

  body { background: #fff; }
  .section-nav, .actions, .skip-link, .domain-form { display: none; }
  .print-only {
    display: block;
    margin: 0 0 1.5rem;
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--ink-muted);
  }
  .panel { break-inside: avoid; border-color: #999; }
}