/* ============================================================
   Poem pages (poems/*.html) — shared rendering & styles
   ============================================================ */

.poems-hero {
  padding: 3rem 0 0;
}

.poems-hero h1 {
  margin-bottom: 1.4rem;
}

.poems-hero__count {
  margin-top: 1.2rem;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ─────── Search ─────── */

.poem-search {
  margin: 2.4rem 0 0;
}

.poem-search input {
  width: 100%;
  max-width: 480px;
  height: 48px;
  padding: 0 1.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--cream-bright);
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color 300ms var(--ease-quiet), box-shadow 300ms var(--ease-quiet);
}

.poem-search input:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 4px rgba(138, 154, 135, 0.16);
}

.poem-search input::-webkit-search-cancel-button {
  appearance: none;
  display: none;
}

/* ─────── Poem list ─────── */

.poem-list {
  margin-top: 2.4rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.poem-list__loading {
  color: var(--ink-mute);
  font-size: 14px;
}

.poem-item {
  display: grid;
  gap: 0.8rem;
  padding: 1.9rem 2.1rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--cream-bright);
  transition: background 500ms var(--ease-quiet), border-color 500ms var(--ease-quiet);
}

.poem-item:hover {
  background: var(--cream-soft);
  border-color: var(--sand-deep);
}

.poem-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem;
}

.poem-item__num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--terracotta);
}

.poem-item__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: "opsz" 40;
  font-size: 1.2rem;
  color: var(--ink);
}

.poem-item__meta {
  font-size: 13px;
  color: var(--ink-mute);
}

.poem-item__text {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 15.5px;
  line-height: 2.05;
  color: var(--ink-soft);
}

.poem-list__status {
  margin-top: 1.6rem;
  color: var(--ink-mute);
  font-size: 13.5px;
}

/* ─────── Subscribe (poem pages) ─────── */

.poems-subscribe {
  max-width: 720px;
  margin: 5rem auto 0;
}

.poems-subscribe__box {
  padding: 3rem 3rem 2.4rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--cream-bright);
  text-align: center;
}

.poems-subscribe__box h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: "opsz" 60;
  font-size: 1.6rem;
  color: var(--ink);
}

.poems-subscribe__lead {
  margin-top: 0.8rem;
  color: var(--ink-mute);
  font-size: 14.5px;
}

#subscribe-form {
  display: flex;
  gap: 0.7rem;
  margin-top: 1.8rem;
}

#subscribe-form input {
  flex: 1;
  min-width: 0;
  height: 48px;
  padding: 0 1.3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--cream);
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color 300ms var(--ease-quiet), box-shadow 300ms var(--ease-quiet);
}

#subscribe-form input:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 4px rgba(138, 154, 135, 0.16);
}

#subscribe-form button {
  height: 48px;
  min-width: 108px;
  cursor: pointer;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--cream-bright);
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  transition: background 500ms var(--ease-quiet), border-color 500ms var(--ease-quiet);
}

#subscribe-form button:hover {
  background: var(--terracotta-deep);
  border-color: var(--terracotta-deep);
}

#subscribe-form button:disabled {
  opacity: 0.55;
  cursor: default;
}

.subscribe__status {
  margin-top: 1.1rem;
  font-size: 13.5px;
  min-height: 1.5em;
}

.subscribe__status.is-ok {
  color: var(--sage-deep);
}

.subscribe__status.is-err {
  color: var(--terracotta-deep);
}

.subscribe__note {
  margin-top: 1.4rem;
  color: var(--ink-mute);
  font-size: 12.5px;
}

.poems-footer {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-mute);
  font-size: 14px;
}

.poems-footer a {
  color: var(--sage-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 300ms var(--ease-quiet), border-color 300ms var(--ease-quiet);
}

.poems-footer a:hover {
  color: var(--terracotta);
  border-color: var(--terracotta);
}

/* ─────── Responsive ─────── */

@media (max-width: 860px) {
  .poem-list {
    grid-template-columns: 1fr;
  }
}

/* ─────── Landing page (poems/index.html) ───────
   与 style.css 中的同名样式保持一致，保证聚合页在
   预览快照（../style.css 不可达）时也能完整渲染。 */

.poems__grid {
  max-width: 1280px;
  margin: 5rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.poem-entry {
  display: flex;
  flex-direction: column;
  padding: 3.2rem 2.6rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--cream-bright);
  text-decoration: none;
  transition:
    background 600ms var(--ease-quiet),
    border-color 600ms var(--ease-quiet),
    transform 600ms var(--ease-quiet);
}

.poem-entry:hover {
  background: var(--cream-soft);
  border-color: var(--sand-deep);
  transform: translateY(-4px);
}

.poem-entry__num {
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--terracotta);
  margin-bottom: 1.6rem;
}

.poem-entry h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: "opsz" 60;
  font-size: clamp(1.5rem, 2.2vw, 1.9rem);
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.poem-entry__sub {
  color: var(--ink-mute);
  font-size: 13.5px;
  letter-spacing: 0.04em;
}

.poem-entry__count {
  margin-top: 2.4rem;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--sage-deep);
}

.poem-entry__link {
  margin-top: 0.8rem;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  align-self: flex-start;
  padding-bottom: 4px;
  transition: color 400ms var(--ease-quiet), border-color 400ms var(--ease-quiet);
}

.poem-entry:hover .poem-entry__link {
  color: var(--terracotta);
  border-color: var(--terracotta);
}

.subscribe {
  max-width: 720px;
  margin: 5rem auto 0;
}

.subscribe__box {
  padding: 3rem 3rem 2.4rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--cream-bright);
  text-align: center;
}

.subscribe__box h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: "opsz" 60;
  font-size: 1.6rem;
  color: var(--ink);
}

.subscribe__lead {
  margin-top: 0.8rem;
  color: var(--ink-mute);
  font-size: 14.5px;
}

@media (max-width: 860px) {
  .poems__grid {
    grid-template-columns: 1fr;
  }
}