/* Quiet Lecture — общий файл стилей */

:root {
  --paper: #f3ead6;
  --paper-deep: #e9dcc0;
  --text: #2b241d;
  --faded: #6f6252;
  --oxblood: #7b2d26;
  --rule: #c9b690;
  --measure: 40rem;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
}

body {
  margin: 0;
  padding: 0 1.25rem;
  background: var(--paper);
  color: var(--text);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  font-size: 1.125rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--oxblood);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: var(--text);
}

.page {
  max-width: var(--measure);
  margin: 0 auto;
}

/* Титул */

.masthead {
  text-align: center;
  padding: 3.5rem 0 1.5rem;
  border-bottom: 3px double var(--rule);
}

.masthead__kicker {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--faded);
}

.masthead__title {
  margin: 0.35rem 0 0.2rem;
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  font-weight: normal;
  font-variant: small-caps;
  letter-spacing: 0.06em;
  line-height: 1.1;
}

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

.masthead__motto {
  margin: 0;
  font-style: italic;
  color: var(--faded);
}

.menu {
  margin: 1.1rem 0 0;
  font-size: 0.95rem;
}

.menu a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.menu a:hover,
.menu a[aria-current="page"] {
  border-bottom-color: var(--oxblood);
}

.menu span {
  margin: 0 0.6em;
  color: var(--rule);
}

/* Текст */

.prose h2 {
  margin: 2.8rem 0 0.8rem;
  font-size: 1.05rem;
  font-weight: normal;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  color: var(--oxblood);
}

.prose h1 {
  margin: 2.6rem 0 0.4rem;
  font-size: clamp(1.7rem, 5vw, 2.3rem);
  font-weight: normal;
  line-height: 1.2;
}

.prose p {
  margin: 0 0 1.1em;
  hyphens: auto;
}

.prose .opening::first-letter {
  float: left;
  font-size: 3.6em;
  line-height: 0.85;
  padding: 0.08em 0.1em 0 0;
  color: var(--oxblood);
}

.fleuron {
  text-align: center;
  color: var(--rule);
  letter-spacing: 0.6em;
  margin: 2.2rem 0;
}

/* Оглавление лекций */

.contents {
  list-style: upper-roman;
  margin: 0;
  padding-left: 2.6rem;
}

.contents li {
  padding: 0.7rem 0;
  border-bottom: 1px dotted var(--rule);
}

.contents li::marker {
  color: var(--oxblood);
  font-size: 0.9em;
}

.contents__line {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.contents__name {
  font-style: italic;
}

.contents__fill {
  flex: 1;
  border-bottom: 1px dotted var(--faded);
  transform: translateY(-0.3em);
  min-width: 1.5rem;
}

.contents__len {
  white-space: nowrap;
  font-variant-numeric: oldstyle-nums;
}

.contents__by {
  display: block;
  font-size: 0.9rem;
  color: var(--faded);
}

.soon {
  font-size: 0.8rem;
  color: var(--faded);
  font-style: normal;
}

/* Сведения о лекции */

.byline {
  margin: 0 0 1.8rem;
  color: var(--faded);
  font-style: italic;
}

.facts {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.2rem 1.2rem;
  margin: 0 0 2rem;
  padding: 0.9rem 1.1rem;
  background: var(--paper-deep);
  border-left: 3px solid var(--oxblood);
  font-size: 0.98rem;
}

.facts dt {
  font-variant: small-caps;
  letter-spacing: 0.05em;
  color: var(--faded);
}

.facts dd {
  margin: 0;
}

.backlink {
  margin: 2.4rem 0 0;
  font-style: italic;
}

/* Вход */

.entry {
  margin: 2.5rem auto 0;
  max-width: 24rem;
  padding: 1.6rem 1.6rem 1.8rem;
  border: 1px solid var(--rule);
  outline: 1px solid var(--rule);
  outline-offset: 4px;
  background: var(--paper);
}

.entry legend {
  padding: 0 0.4rem;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  color: var(--oxblood);
}

.entry fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.entry label {
  display: block;
  margin: 0.4rem 0 0.3rem;
  font-style: italic;
}

.entry input {
  width: 100%;
  padding: 0.5rem 0.1rem;
  border: 0;
  border-bottom: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  font: inherit;
}

.entry input:focus {
  outline: none;
  border-bottom-color: var(--oxblood);
}

.entry button {
  margin-top: 1.4rem;
  padding: 0.5rem 1.4rem;
  border: 1px solid var(--oxblood);
  background: transparent;
  color: var(--oxblood);
  font: inherit;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.entry button:hover {
  background: var(--oxblood);
  color: var(--paper);
}

.entry small {
  display: block;
  margin-top: 1rem;
  color: var(--faded);
  line-height: 1.5;
}

/* Потерянная страница */

.lost {
  text-align: center;
  padding: 2rem 0 1rem;
}

.lost__num {
  display: block;
  font-size: clamp(4rem, 18vw, 7rem);
  line-height: 1;
  color: var(--oxblood);
  font-variant-numeric: oldstyle-nums;
}

/* Колофон */

.colophon {
  margin: 4rem 0 0;
  padding: 1.4rem 0 2.6rem;
  border-top: 1px solid var(--rule);
  text-align: center;
  font-size: 0.85rem;
  color: var(--faded);
}

.colophon p {
  margin: 0.2rem 0;
}

@media (max-width: 34rem) {
  body {
    font-size: 1.05rem;
    padding: 0 1rem;
  }

  .masthead {
    padding-top: 2.2rem;
  }

  .menu span {
    margin: 0 0.35em;
  }

  .contents {
    padding-left: 2rem;
  }

  .contents__line {
    display: block;
  }

  .contents__fill {
    display: none;
  }

  .contents__len {
    display: block;
    font-size: 0.9rem;
    color: var(--faded);
  }

  .facts {
    grid-template-columns: 1fr;
  }

  .facts dd {
    margin-bottom: 0.4rem;
  }
}

@media print {
  .menu,
  .colophon {
    display: none;
  }
}