/* Sistema visual editorial: tinta sobre papel, serifa forte, um elemento gráfico por tela. */

:root {
  color-scheme: light dark;

  --paper: #f6f1e7;
  --paper-deep: #ece5d6;
  --ink: #1a1a1a;
  --ink-soft: #4a4640;
  --ink-faint: #8a847a;
  --accent: #7a2e2e;
  --accent-soft: #a25252;
  --line: #1a1a1a;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --measure: 42rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.625rem;
  --step-3: clamp(2rem, 1.4rem + 2.2vw, 3rem);
  --step-4: clamp(3.5rem, 2.5rem + 5vw, 6.5rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1c1b19;
    --paper-deep: #26241f;
    --ink: #ece6d9;
    --ink-soft: #c4bcad;
    --ink-faint: #8a8377;
    --accent: #c9706a;
    --accent-soft: #a85a55;
    --line: #ece6d9;
  }
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
.display,
.counter,
.brand-title,
.pole-number,
.profile-rank,
.profile-score,
.bar-score {
  font-family: var(--serif);
  font-weight: 400;
  font-variant-numeric: oldstyle-nums;
}

p {
  margin: 0 0 1rem;
}

a {
  color: inherit;
}

/* ---------- utilitários ---------- */

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

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -100%;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--paper);
  z-index: 10;
}

.skip-link:focus {
  top: 0.75rem;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Filete duplo: regra tipográfica (grossa sobre fina). */
.rule {
  border: 0;
  height: 0;
  margin: 1.25rem 0 1.5rem;
  border-top: 2px solid var(--line);
  position: relative;
}

.rule::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 2px;
  border-top: 1px solid var(--line);
}

[data-focus-target]:focus {
  outline: none;
}

.drop-cap::first-letter {
  float: left;
  font-family: var(--serif);
  font-size: 3.1em;
  line-height: 0.82;
  padding: 0.08em 0.1em 0 0;
  color: var(--accent);
}

/* ---------- cabeçalho ---------- */

.masthead {
  padding: 1rem var(--gutter) 0;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  padding-bottom: 0.6rem;
}

.brand-title {
  font-size: var(--step-1);
  letter-spacing: 0.01em;
}

.brand-sub {
  font-size: 0.8rem;
  color: var(--ink-faint);
  text-transform: lowercase;
  letter-spacing: 0.04em;
}

.progress-rule {
  height: 2px;
  background: color-mix(in srgb, var(--line) 22%, transparent);
  position: relative;
}

@supports not (background: color-mix(in srgb, red 50%, transparent)) {
  .progress-rule {
    background: var(--paper-deep);
  }
}

.progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--accent);
  transition: width 0.4s ease;
}

.progress-rule[hidden] {
  display: none;
}

/* ---------- página ---------- */

.page {
  flex: 1;
  width: 100%;
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: clamp(1.5rem, 5vh, 3.5rem) var(--gutter) 3rem;
}

.page:focus {
  outline: none;
}

.screen.is-entering {
  animation: fade-in 0.28s ease-out both;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.display {
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.display-small {
  font-size: var(--step-2);
}

.lead {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-soft);
}

.fine-print {
  font-size: 0.875rem;
  color: var(--ink-faint);
  margin-top: 1.25rem;
}

.footnote {
  font-size: 0.875rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--ink-faint);
  padding-top: 0.75rem;
  margin-top: 2rem;
}

.error-note {
  color: var(--accent);
  border-left: 3px solid var(--accent);
  padding-left: 0.75rem;
  margin: 1rem 0;
}

.error-note:focus {
  outline: none;
}

/* ---------- botões ---------- */

.button {
  font: inherit;
  font-size: 1rem;
  padding: 0.7rem 1.35rem;
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  border-radius: 0;
  letter-spacing: 0.01em;
}

.button-ink {
  background: var(--ink);
  color: var(--paper);
}

.button-ink:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.button-quiet:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.button[aria-disabled="true"] {
  opacity: 0.45;
}

.link-button {
  font: inherit;
  font-size: inherit;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink-faint);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  cursor: pointer;
}

.link-button[aria-pressed="true"] {
  color: var(--accent);
}

.link-button:disabled {
  text-decoration: none;
  cursor: default;
}

.actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--ink-faint);
}

.actions-result {
  justify-content: flex-start;
}

/* ---------- capa ---------- */

.intro-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
}

.field-inline {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1 1 14rem;
}

.field-inline label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.field-inline input {
  font: inherit;
  font-family: var(--serif);
  font-size: var(--step-1);
  padding: 0.35rem 0;
  border: 0;
  border-bottom: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: 0;
}

.field-inline input::placeholder {
  color: var(--ink-faint);
  font-style: italic;
}

.field-inline input:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

/* ---------- cenário ---------- */

.counter {
  margin: 0 0 0.5rem;
  line-height: 1;
  color: var(--ink);
}

.counter-current {
  font-size: var(--step-4);
  letter-spacing: -0.03em;
}

.counter-total {
  font-size: var(--step-1);
  color: var(--ink-faint);
}

.counter-small .counter-current {
  font-size: var(--step-2);
  font-style: italic;
}

.situation {
  margin: 1.5rem 0 0;
  font-size: var(--step-2);
  line-height: 1.3;
  font-weight: 400;
  text-wrap: pretty;
}

.situation:focus {
  outline: none;
}

.instruction {
  font-size: 0.9rem;
  color: var(--ink-faint);
  margin-bottom: 1.25rem;
}

.reactions {
  display: grid;
  gap: 0.85rem;
}

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

.reaction {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--ink);
  background: transparent;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.reaction-main {
  font: inherit;
  text-align: left;
  padding: 1rem 1rem 0.75rem;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  line-height: 1.45;
}

.reaction-tag {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  min-height: 1em;
  color: var(--accent);
}

.reaction-controls {
  display: flex;
  gap: 0.5rem;
  padding: 0 1rem 0.85rem;
}

.chip {
  font: inherit;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--ink-faint);
  color: var(--ink-faint);
  background: transparent;
  cursor: pointer;
  border-radius: 999px;
}

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

.chip[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.reaction.is-closest {
  border-color: var(--accent);
  outline: 1.5px solid var(--accent);
  outline-offset: -4px;
}

.reaction.is-closest .reaction-text {
  color: var(--accent);
}

.reaction.is-closest .chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
}

.reaction.is-farthest {
  border-style: dashed;
  background: var(--paper-deep);
}

.reaction.is-farthest .reaction-text {
  color: var(--ink-faint);
}

.reaction.is-farthest .reaction-tag {
  color: var(--ink-faint);
}

/* ---------- tensões ---------- */

.tension {
  border: 0;
  padding: 0;
  margin: 0 0 2.25rem;
}

.tension + .tension {
  border-top: 1px solid var(--ink-faint);
  padding-top: 1.75rem;
}

.poles {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 620px) {
  .poles {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.pole {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
}

.pole-number {
  font-size: var(--step-3);
  line-height: 0.9;
  color: var(--accent);
}

.pole-text {
  margin: 0;
  font-family: var(--serif);
  font-size: var(--step-1);
  line-height: 1.35;
}

.tension-scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.25rem;
}

.scale-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  cursor: pointer;
  padding: 0.5rem 0.15rem;
}

.scale-option input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.scale-mark {
  width: 1.35rem;
  height: 1.35rem;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  display: block;
  position: relative;
}

.scale-option input:checked + .scale-mark {
  background: var(--accent);
  border-color: var(--accent);
}

.scale-option input:focus-visible + .scale-mark {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.scale-text {
  font-size: 0.72rem;
  line-height: 1.25;
  color: var(--ink-faint);
}

.scale-option input:checked ~ .scale-text {
  color: var(--ink);
}

@media (max-width: 480px) {
  .scale-text {
    font-size: 0.66rem;
  }
}

/* ---------- resultado ---------- */

.bars {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2rem;
  display: grid;
  gap: 0.75rem;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(0, 11rem) 1fr auto;
  align-items: center;
  gap: 0.75rem;
}

@media (max-width: 560px) {
  .bar-row {
    grid-template-columns: 1fr auto;
  }

  .bar-name {
    grid-column: 1 / -1;
  }
}

.bar-name {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.bar-track {
  display: block;
  height: 0.6rem;
  border-bottom: 1px solid var(--ink-faint);
  position: relative;
}

.bar-fill {
  position: absolute;
  left: 0;
  bottom: 0;
  top: 0;
  background: var(--ink);
}

.bar-row:first-child .bar-fill {
  background: var(--accent);
}

.bar-score {
  font-size: var(--step-1);
  min-width: 4ch;
  text-align: right;
}

.profile-cards {
  display: grid;
  gap: 0;
  border-top: 1.5px solid var(--ink);
}

.profile-card {
  border-bottom: 1px solid var(--ink-faint);
}

.profile-card:last-child {
  border-bottom: 1.5px solid var(--ink);
}

.profile-summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem 1rem;
  align-items: baseline;
  padding: 1rem 0;
}

.profile-summary::-webkit-details-marker {
  display: none;
}

@media (max-width: 480px) {
  .profile-summary {
    grid-template-columns: auto 1fr;
  }

  .profile-score {
    grid-column: 2;
  }
}

.profile-rank {
  font-size: var(--step-2);
  color: var(--accent);
  line-height: 1;
}

.profile-heading {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.profile-name {
  font-family: var(--serif);
  font-size: var(--step-1);
}

.profile-synthesis {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.profile-score {
  font-size: var(--step-1);
}

.profile-toggle {
  grid-column: 2 / -1;
  font-size: 0.8rem;
  color: var(--ink-faint);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.profile-card[open] .profile-toggle {
  display: none;
}

.profile-body {
  padding: 0 0 1.5rem;
}

@media (min-width: 620px) {
  .profile-body {
    padding-left: calc(var(--step-2) + 1rem);
  }
}

.profile-period {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.idea-list {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.idea-list li::before {
  content: "—";
  margin-right: 0.4rem;
  color: var(--accent);
}

.how-to {
  margin-top: 2rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.how-to summary {
  cursor: pointer;
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--step-1);
  padding: 0.5rem 0;
}

.how-to p {
  margin-top: 0.75rem;
}

/* ---------- rodapé ---------- */

.colophon {
  padding: 1.5rem var(--gutter);
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.colophon p {
  margin: 0;
}

/* ---------- movimento reduzido ---------- */

@media (prefers-reduced-motion: reduce) {
  .screen.is-entering {
    animation: none;
  }

  .progress-fill,
  .reaction {
    transition: none;
  }
}

/* ---------- impressão ---------- */

@media print {
  :root {
    --paper: #fff;
    --paper-deep: #f2f2f2;
    --ink: #000;
    --ink-soft: #222;
    --ink-faint: #555;
    --accent: #7a2e2e;
    --line: #000;
  }

  body {
    font-size: 11pt;
  }

  .masthead .progress-rule,
  .skip-link,
  .actions,
  .fine-print,
  .link-button,
  .colophon,
  .profile-toggle {
    display: none !important;
  }

  .page {
    max-width: none;
    padding: 0;
  }

  .profile-card,
  .how-to {
    break-inside: avoid;
  }

  .bar-fill {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}