/* =========================================================
   Agent Labs Design System — GEO Analyzer
   ========================================================= */

:root {
  --display: 'Manrope', sans-serif;
  --mono: 'DM Mono', monospace;

  /* Paper & Ink */
  --paper: #f2ede4;
  --paper-dark: #e8e1d5;
  --paper-mid: #ded6c8;
  --ink: #1a1612;
  --ink-mid: #3d3630;
  --ink-light: #6b6258;
  --ink-faint: #9b9188;
  --ink-ghost: #c5bfb6;

  /* Accents */
  --green: #4a7c3f;
  --green-light: #ddefd8;
  --green-mid: #8bbf82;
  --blue: #2c5f8a;
  --blue-light: #d5e5f0;
  --amber: #b8730a;
  --amber-light: #f5e9d5;
  --red: #c0392b;
  --red-light: #f5dbd9;

  /* Rules */
  --rule: #b8b0a4;
  --rule-light: #d5cfc7;

  --max-width: 1180px;
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ---------- typography ---------- */
.label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0;
  font-weight: 500;
}

.label--sub {
  color: var(--ink-mid);
}

/* ---------- nav ---------- */
.nav {
  border-bottom: 1px solid var(--rule-light);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(4px);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.nav__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- layout ---------- */
.main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.75rem 5rem;
}

/* ---------- hero ---------- */
.hero {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  padding-top: 2rem;
}

.hero .label {
  margin-bottom: 1.5rem;
}

.hero__title {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin: 0 0 1.25rem;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--ink-light);
  line-height: 1.75;
  margin: 0 auto 2.5rem;
  max-width: 540px;
}

.hero__meta {
  margin-top: 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  background: var(--paper-dark);
}

.hero__meta-sep {
  color: var(--ink-ghost);
  font-family: var(--mono);
  font-size: 10px;
}

/* ---------- analyzer form ---------- */
.analyzer {
  text-align: left;
  margin-top: 0.5rem;
}

.analyzer__field {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--paper-dark);
  border: 1px solid var(--rule);
  border-radius: 4px;
  transition: border-color 0.2s ease;
}

.analyzer__field:focus-within {
  border-color: var(--ink);
}

.analyzer__field-icon {
  position: absolute;
  left: 1rem;
  color: var(--ink-faint);
  font-size: 20px;
  pointer-events: none;
}

.analyzer__input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  padding: 1.1rem 1.25rem 1.1rem 2.85rem;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.analyzer__input::placeholder {
  color: var(--ink-faint);
}

.analyzer__actions {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.analyzer__toggle {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.analyzer__toggle:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.analyzer__toggle .material-icons-outlined {
  font-size: 16px;
}

.analyzer__manual {
  margin-top: 1.25rem;
  padding: 1.25rem;
  background: var(--paper-dark);
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  animation: fadeIn 0.3s ease;
}

.analyzer__manual .label--sub {
  margin-bottom: 0.6rem;
  display: block;
}

.analyzer__textarea {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  padding: 0.9rem 1rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink);
  resize: vertical;
  min-height: 160px;
  outline: none;
  line-height: 1.6;
  transition: border-color 0.2s ease;
}

.analyzer__textarea:focus {
  border-color: var(--ink);
}

.analyzer__hint {
  margin: 0.6rem 0 0;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.4rem;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
  line-height: 1;
}

.btn .material-icons-outlined {
  font-size: 18px;
}

.btn--primary {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}

.btn--primary:hover {
  background: #000;
  border-color: #000;
}

.btn--primary:active {
  transform: translateY(1px);
}

.btn--primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn--small {
  padding: 0.55rem 0.9rem;
  font-size: 11px;
}

/* ---------- error card ---------- */
.error-card {
  margin: 2.5rem auto 0;
  max-width: 760px;
  animation: fadeIn 0.3s ease;
}

.error-card__inner {
  background: var(--red-light);
  border: 1px solid var(--red);
  border-radius: 4px;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.error-card__icon {
  color: var(--red);
  font-size: 22px;
}

.error-card__message {
  margin: 0.25rem 0 0;
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.55;
}

.error-card .btn--ghost {
  border-color: var(--red);
  color: var(--red);
  margin-left: auto;
}

.error-card .btn--ghost:hover {
  background: var(--red);
  color: var(--paper);
}

/* ---------- loading ---------- */
.loading {
  margin-top: 4rem;
  animation: fadeIn 0.3s ease;
}

.loading__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  text-align: center;
}

.loading__label {
  margin: 0;
}

.loading__sub {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.loading__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.loading__card {
  position: relative;
  border: 1px solid var(--rule-light);
  border-left: 3px solid var(--rule-light);
  border-radius: 4px;
  padding: 1.4rem 1.5rem 1.5rem;
  background: var(--paper);
  opacity: 0.5;
  transition: opacity 0.4s ease, background 0.4s ease, border-color 0.4s ease, transform 0.4s ease;
}

.loading__card.is-active {
  opacity: 1;
  background: var(--paper-dark);
  border-color: var(--rule);
  transform: translateY(-2px);
}

.loading__card--green.is-active { border-left-color: var(--green); }
.loading__card--blue.is-active  { border-left-color: var(--blue); }
.loading__card--amber.is-active { border-left-color: var(--amber); }

.loading__card.is-done {
  opacity: 0.9;
  background: var(--paper);
}

.loading__card--green.is-done { border-left-color: var(--green); }
.loading__card--blue.is-done  { border-left-color: var(--blue); }
.loading__card--amber.is-done { border-left-color: var(--amber); }

.loading__head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
}

.loading__state {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--rule-light);
  border-radius: 999px;
  background: var(--paper);
}

.is-active .loading__state {
  color: var(--ink);
  border-color: var(--ink);
  background: var(--paper-dark);
}

.is-done .loading__state {
  color: var(--green);
  border-color: var(--green);
  background: var(--green-light);
}

.loading__title {
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 0.4rem;
}

.loading__desc {
  font-size: 0.85rem;
  color: var(--ink-light);
  line-height: 1.55;
  margin: 0 0 1rem;
}

/* progress bar — visible only when active, fills when done */
.loading__progress {
  position: relative;
  height: 4px;
  background: var(--paper-mid);
  border-radius: 2px;
  overflow: hidden;
}

.loading__progress > span {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: var(--ink-ghost);
  transition: width 0.4s ease, background 0.4s ease;
}

.loading__card--green .loading__progress > span { background: var(--green); }
.loading__card--blue  .loading__progress > span { background: var(--blue);  }
.loading__card--amber .loading__progress > span { background: var(--amber); }

.is-active .loading__progress > span {
  width: 35%;
  animation: slide 1.4s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

.is-done .loading__progress > span {
  width: 100%;
  animation: none;
}

/* dots — bigger, with rippling ring when active */
.dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  background: var(--ink-ghost);
  flex-shrink: 0;
}

.dot--green { background: var(--green); color: var(--green); }
.dot--blue  { background: var(--blue);  color: var(--blue); }
.dot--amber { background: var(--amber); color: var(--amber); }

.is-active .dot {
  animation: pulse 1.3s infinite ease-in-out;
}

.is-active .dot::before {
  content: '';
  position: absolute;
  inset: -5px;
  border: 1px solid currentColor;
  border-radius: 50%;
  animation: ping 1.8s infinite ease-out;
}

.is-done .dot {
  animation: none;
  background: var(--green);
  color: var(--green);
}

.is-done .dot::before {
  content: '✓';
  position: absolute;
  inset: -4px;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 900;
  font-size: 13px;
  color: var(--green);
  background: var(--paper);
  border: 1px solid var(--green);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  animation: none;
}

.is-done .dot { background: transparent; }

/* ---------- results ---------- */
.results {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  animation: fadeIn 0.5s ease;
}

/* top toolbar */
.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule-light);
}

.results-toolbar .label { margin-bottom: 0.35rem; }

.results-toolbar__source {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink);
  margin: 0;
  letter-spacing: 0.02em;
  word-break: break-all;
}

/* generic report section card */
.report-section {
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  padding: 1.6rem 1.85rem;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.report-section__head {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.chart-title {
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0.1rem 0 0;
}

.chart-subtitle {
  font-family: var(--display);
  font-size: 0.85rem;
  color: var(--ink-light);
  margin: 0.1rem 0 0;
  line-height: 1.55;
}

/* hero report card */
.report-hero {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  align-items: stretch;
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 2rem 2.25rem;
  background: var(--paper-dark);
}

.report-hero__main {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
}

.report-hero__main .label { margin-bottom: 0.25rem; }

.report-hero__title {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.25rem;
}

.report-hero__summary {
  font-size: 1rem;
  color: var(--ink-mid);
  line-height: 1.7;
  margin: 0;
  max-width: 580px;
}

.report-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule-light);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  background: var(--paper);
}

.hero-stat__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.hero-stat__value {
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.hero-stat__value.is-green { color: var(--green); }
.hero-stat__value.is-amber { color: var(--amber); }
.hero-stat__value.is-red   { color: var(--red); }

.report-hero__gauge {
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--rule-light);
  padding-left: 2rem;
}

/* ---------- gauges ---------- */
.gauge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
}

.gauge-svg {
  width: 140px;
  height: 82px;
  display: block;
}

.gauge--large .gauge-svg {
  width: 220px;
  height: 130px;
}

.gauge-track {
  fill: none;
  stroke: var(--paper-mid);
  stroke-width: 8;
  stroke-linecap: round;
}

.gauge-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dasharray 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.gauge-fill[data-color="green"] { stroke: var(--green); }
.gauge-fill[data-color="blue"]  { stroke: var(--blue); }
.gauge-fill[data-color="amber"] { stroke: var(--amber); }
.gauge-fill[data-color="red"]   { stroke: var(--red); }
.gauge-fill[data-color="ink"]   { stroke: var(--ink); }

.gauge__value-block {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-top: -0.5rem;
}

.gauge--large .gauge__value-block {
  margin-top: -1.25rem;
}

.gauge-value {
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
}

.gauge--large .gauge-value {
  font-size: 3rem;
}

.gauge-value.is-green { color: var(--green); }
.gauge-value.is-amber { color: var(--amber); }
.gauge-value.is-red   { color: var(--red); }

.gauge-suffix {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

.gauge-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.2rem;
}

.gauge-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0.5rem 0;
}

.gauge-row .gauge {
  padding: 1rem 0.5rem;
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  background: var(--paper-dark);
}

/* ---------- bar chart ---------- */
.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.bar-row {
  display: grid;
  grid-template-columns: 120px 1fr 64px;
  align-items: center;
  gap: 1rem;
}

.bar-row--overall {
  margin-top: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--rule-light);
}

.bar-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-light);
}

.bar-track {
  height: 12px;
  background: var(--paper-mid);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--rule-light);
}

.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.bar-fill[data-color="green"] { background: var(--green); }
.bar-fill[data-color="blue"]  { background: var(--blue); }
.bar-fill[data-color="amber"] { background: var(--amber); }
.bar-fill[data-color="ink"]   { background: var(--ink); }

.bar-value {
  font-family: var(--display);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-align: right;
}

/* category cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  padding: 1.5rem 1.6rem;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.card--geo { border-left: 3px solid var(--green); }
.card--aeo { border-left: 3px solid var(--blue); }
.card--ai  { border-left: 3px solid var(--amber); }

.card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.card__score {
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}

.card__score.is-green { color: var(--green); }
.card__score.is-amber { color: var(--amber); }
.card__score.is-red   { color: var(--red); }

.card__summary {
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 1.7;
  margin: 0;
}

.card__section {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--rule-light);
}

.card__list li {
  font-size: 0.875rem;
  color: var(--ink-mid);
  line-height: 1.6;
  padding-left: 1.1rem;
  position: relative;
  margin: 0.4rem 0;
}

.card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ink-faint);
  font-family: var(--mono);
}

.card__list--check li::before {
  content: '+';
  color: var(--ink);
  font-weight: 700;
}

.card--geo .card__list--check li::before { color: var(--green); }
.card--aeo .card__list--check li::before { color: var(--blue); }
.card--ai  .card__list--check li::before { color: var(--amber); }

/* structured data */
.structured {
  border: 1px solid var(--rule-light);
  border-left: 3px solid var(--ink);
  border-radius: 4px;
  padding: 1.75rem 1.85rem;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.structured__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule-light);
}

.structured__count {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--ink-light);
}

.structured__section {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.structured__hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-light);
  line-height: 1.5;
}

.structured__hint code {
  font-family: var(--mono);
  font-size: 0.78rem;
  background: var(--paper-mid);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  color: var(--ink);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  background: var(--paper-mid);
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.chip--empty {
  color: var(--ink-faint);
  background: var(--paper);
  font-style: normal;
}

.suggestions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.35rem;
}

.suggestion {
  border: 1px solid var(--rule-light);
  border-radius: 4px;
  background: var(--paper-dark);
  overflow: hidden;
}

.suggestion__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--rule-light);
  background: var(--paper-dark);
}

.suggestion__type {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
}

.suggestion__copy {
  padding: 0.4rem 0.75rem;
  font-size: 10.5px;
}

.suggestion__copy.is-copied {
  background: var(--green);
  color: var(--paper);
  border-color: var(--green);
}

.suggestion__reason {
  margin: 0;
  padding: 0.85rem 1rem 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-light);
  line-height: 1.55;
}

.suggestion__code {
  margin: 0;
  padding: 1rem;
  background: var(--paper);
  border-top: 1px solid var(--rule-light);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--ink);
  overflow-x: auto;
  white-space: pre;
}

.suggestions__empty {
  font-size: 0.85rem;
  color: var(--ink-light);
  line-height: 1.6;
  margin: 0;
  padding: 0.85rem 1rem;
  background: var(--paper-dark);
  border: 1px dashed var(--rule-light);
  border-radius: 4px;
}

/* ---------- AI prompt card ---------- */
.ai-prompt-card {
  border: 1px solid var(--rule-light);
  border-left: 3px solid var(--ink);
  border-radius: 4px;
  background: var(--paper);
  display: flex;
  flex-direction: column;
}

.ai-prompt-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.5rem 1.85rem 1.25rem;
  border-bottom: 1px solid var(--rule-light);
}

.ai-prompt-card__head .label { margin-bottom: 0.35rem; }
.ai-prompt-card__head .chart-subtitle { max-width: 540px; }

.ai-prompt-card__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.ai-prompt-card__body {
  margin: 0;
  padding: 1.5rem 1.85rem;
  background: var(--paper-dark);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--ink);
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 480px;
  overflow-y: auto;
  border-radius: 0 0 4px 4px;
}

/* scrollbar polish */
.ai-prompt-card__body::-webkit-scrollbar { width: 8px; }
.ai-prompt-card__body::-webkit-scrollbar-track { background: var(--paper-mid); }
.ai-prompt-card__body::-webkit-scrollbar-thumb { background: var(--ink-ghost); border-radius: 4px; }
.ai-prompt-card__body::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }

/* actions */
.results__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 1.5rem 0 0.5rem;
  border-top: 1px solid var(--rule-light);
  margin-top: 0.5rem;
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--rule-light);
  padding: 1.75rem 1.75rem;
  text-align: center;
}

.footer__text {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0;
}

/* ---------- animations ---------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.35; transform: scale(0.7); }
}

@keyframes ping {
  0%   { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(2.0); opacity: 0; }
}

@keyframes slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* ---------- responsive ---------- */
@media (max-width: 820px) {
  .main { padding: 2.5rem 1.25rem 4rem; }

  .nav__inner { padding: 0.9rem 1.25rem; }

  .hero { padding-top: 1rem; }

  .loading__grid,
  .cards,
  .gauge-row {
    grid-template-columns: 1fr;
  }

  .report-hero {
    grid-template-columns: 1fr;
    padding: 1.5rem 1.4rem;
  }
  .report-hero__gauge {
    border-left: none;
    border-top: 1px solid var(--rule-light);
    padding: 1.5rem 0 0;
  }
  .report-hero__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .ai-prompt-card__head {
    flex-direction: column;
    gap: 0.85rem;
  }

  .bar-row {
    grid-template-columns: 90px 1fr 50px;
    gap: 0.75rem;
  }

  .analyzer__actions { justify-content: stretch; }
  .analyzer__actions .btn--primary { width: 100%; }
}

@media (max-width: 480px) {
  .hero__meta { flex-wrap: wrap; justify-content: center; }
}