@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Serif+Display:ital@0;1&family=Manrope:wght@400;500;600;700&display=swap");

:root {
  --paper: #f5f1ea;
  --paper-deep: #ece6dc;
  --ink: #1f2423;
  --ink-soft: #646a66;
  --line: rgba(31, 36, 35, 0.15);
  --accent: #e16948;
  --accent-dark: #bd4930;
  --card: #1f2826;
  --card-text: #f5f1ea;
  --card-muted: rgba(245, 241, 234, 0.57);
  --shadow: 0 26px 80px rgba(47, 44, 37, 0.14);
  color-scheme: light;
}

html[data-theme="dark"] {
  --paper: #0d1a2d;
  --paper-deep: #162943;
  --ink: #f5f1ea;
  --ink-soft: #aeb9c8;
  --line: rgba(245, 241, 234, 0.16);
  --accent: #ef8060;
  --accent-dark: #f19a7e;
  --card: #172942;
  --card-text: #f7f3eb;
  --card-muted: rgba(247, 243, 235, 0.6);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.3);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 90% 16%, rgba(225, 105, 72, 0.08), transparent 22rem),
    radial-gradient(circle at 8% 88%, rgba(145, 169, 156, 0.14), transparent 24rem),
    var(--paper);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: color 240ms ease, background 240ms ease;
}

button,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.page-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1440px;
  padding: 0 6.6vw;
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 92px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 19px;
  transform: rotate(-27deg);
}

.brand-mark i {
  display: block;
  width: 3px;
  border-radius: 5px;
  background: var(--accent);
}

.brand-mark i:nth-child(1) {
  height: 8px;
}

.brand-mark i:nth-child(2) {
  height: 14px;
}

.brand-mark i:nth-child(3) {
  height: 19px;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 23px;
}

.edition,
.keyboard-note,
.site-footer,
.quote-number,
.collection-note {
  color: var(--ink-soft);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.edition {
  white-space: nowrap;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  font-size: 19px;
  line-height: 1;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(225, 105, 72, 0.08);
  transform: rotate(12deg);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}

.theme-icon {
  display: none;
}

html:not([data-theme="dark"]) .theme-sun,
html[data-theme="dark"] .theme-moon {
  display: block;
}

.language-picker {
  position: relative;
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid var(--ink);
}

.language-picker select {
  appearance: none;
  min-width: 105px;
  padding: 8px 19px 8px 0;
  color: var(--ink);
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.select-arrow {
  position: absolute;
  right: 0;
  top: 6px;
  pointer-events: none;
  color: var(--accent);
  font-size: 17px;
  line-height: 1;
}

.main-content {
  display: grid;
  grid-template-columns: 0.84fr 1.16fr;
  align-items: center;
  gap: clamp(50px, 8vw, 140px);
  flex: 1;
  padding: 86px 0 94px;
}

.intro {
  align-self: center;
  max-width: 490px;
  padding-bottom: 25px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
  color: var(--accent-dark);
  font-family: "DM Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
}

.eyebrow-line {
  width: 30px;
  height: 1px;
  background: var(--accent);
}

h1 {
  max-width: 520px;
  margin: 0;
  color: var(--ink);
  font-family: "DM Serif Display", Georgia, serif;
  font-size: clamp(53px, 5.5vw, 86px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.92;
}

h1 em {
  color: var(--accent);
  font-weight: 400;
}

.intro p {
  max-width: 300px;
  margin: 32px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.8;
}

.quote-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.quote-orbit {
  position: absolute;
  width: min(100%, 510px);
  aspect-ratio: 1;
  border: 1px solid rgba(31, 36, 35, 0.13);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  transform: rotate(20deg) scale(0.92, 0.68);
}

.orbit-two {
  border-color: rgba(225, 105, 72, 0.23);
  transform: rotate(-35deg) scale(0.86, 0.62);
}

.quote-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, 520px);
  min-height: 474px;
  padding: 28px 34px 25px;
  overflow: hidden;
  color: var(--card-text);
  border-radius: 3px;
  background:
    radial-gradient(circle at 94% 7%, rgba(225, 105, 72, 0.16), transparent 12rem),
    var(--card);
  box-shadow: var(--shadow);
  transition: transform 300ms ease, box-shadow 300ms ease;
}

.quote-card::before {
  position: absolute;
  right: 25px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(245, 241, 234, 0.1);
  border-radius: 50%;
  content: "";
}

.quote-card::after {
  position: absolute;
  right: 86px;
  bottom: -28px;
  width: 135px;
  height: 135px;
  border: 1px solid rgba(225, 105, 72, 0.28);
  border-radius: 50%;
  content: "";
}

.quote-card.is-changing {
  transform: translateY(3px);
}

.card-topline,
.card-bottomline {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.quote-category {
  color: #f19a7e;
  font-family: "DM Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quote-number,
.collection-note {
  color: var(--card-muted);
  font-family: "DM Mono", monospace;
  font-size: 10px;
}

.quote-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  padding: 49px 12px 55px 7px;
}

.opening-mark {
  position: absolute;
  top: 19px;
  left: 0;
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 76px;
  font-weight: 400;
  line-height: 1;
  opacity: 0.94;
}

blockquote {
  max-width: 430px;
  margin: 0;
  color: var(--card-text);
  font-family: "DM Serif Display", Georgia, serif;
  font-size: clamp(27px, 3.2vw, 42px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 29px;
}

.author-rule {
  width: 23px;
  height: 1px;
  background: var(--accent);
}

.quote-author cite {
  color: var(--card-muted);
  font-size: 11px;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-bottomline {
  border-top: 1px solid rgba(245, 241, 234, 0.13);
  padding-top: 17px;
}

.copy-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 0;
  color: var(--card-text);
  border: 0;
  background: transparent;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.copy-button:hover,
.copy-button:focus-visible {
  color: #f19a7e;
}

.copy-button:focus-visible,
.new-quote-button:focus-visible,
.language-picker select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}

.copy-icon {
  display: inline-block;
  color: var(--accent);
  font-size: 17px;
  line-height: 0.7;
  transform: rotate(-45deg);
}

.action-row {
  display: flex;
  align-items: center;
  gap: 23px;
  margin-top: -40px;
  margin-left: calc(42% + 2px);
}

.new-quote-button {
  display: inline-flex;
  align-items: center;
  gap: 27px;
  padding: 15px 19px 15px 20px;
  color: var(--paper);
  border: 1px solid var(--accent);
  background: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.new-quote-button:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.button-arrow {
  font-size: 18px;
  font-weight: 400;
  line-height: 0.6;
  transform: rotate(-45deg);
}

.keyboard-note {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  white-space: nowrap;
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 23px;
  height: 22px;
  padding: 0 5px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.25);
  font-family: "DM Mono", monospace;
  font-size: 10px;
  text-transform: none;
}

.site-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 65px;
  border-top: 1px solid var(--line);
  font-size: 9px;
}

.footer-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
}

.toast {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 3;
  padding: 11px 15px;
  color: var(--paper);
  border-radius: 2px;
  background: var(--ink);
  font-size: 11px;
  letter-spacing: 0.06em;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

html[data-theme="dark"] body {
  background:
    radial-gradient(circle at 90% 16%, rgba(225, 105, 72, 0.14), transparent 22rem),
    radial-gradient(circle at 8% 88%, rgba(86, 130, 190, 0.17), transparent 24rem),
    var(--paper);
}

.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;
}

@media (max-width: 900px) {
  .page-shell {
    padding: 0 5vw;
  }

  .main-content {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 66px 0 85px;
  }

  .intro {
    padding-bottom: 0;
  }

  .intro p {
    margin-top: 24px;
  }

  .quote-stage {
    min-height: 490px;
  }

  .action-row {
    margin-top: -38px;
    margin-left: 0;
  }
}

@media (max-width: 560px) {
  .page-shell {
    padding: 0 20px;
  }

  .site-header {
    height: 76px;
  }

  .edition {
    display: none;
  }

  .main-content {
    gap: 30px;
    padding: 50px 0 70px;
  }

  h1 {
    font-size: clamp(48px, 15vw, 68px);
  }

  .intro p {
    font-size: 12px;
  }

  .quote-stage {
    min-height: 0;
    padding: 22px 0;
  }

  .quote-orbit {
    width: 105%;
  }

  .quote-card {
    min-height: 445px;
    padding: 23px 23px 21px;
  }

  .quote-body {
    padding: 48px 4px 48px 2px;
  }

  blockquote {
    font-size: clamp(28px, 8.4vw, 38px);
  }

  .quote-author cite {
    font-size: 9px;
  }

  .collection-note {
    font-size: 8px;
  }

  .copy-button {
    font-size: 9px;
  }

  .action-row {
    flex-wrap: wrap;
    gap: 17px;
    margin-top: -10px;
  }

  .new-quote-button {
    flex: 1;
    justify-content: space-between;
  }

  .keyboard-note {
    width: 100%;
  }

  .site-footer {
    flex-wrap: wrap;
    gap: 8px;
    padding: 18px 0;
    line-height: 1.5;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}