:root {
  --bg: #0b0a10;
  --bg-elevated: #14121c;
  --ink: #f3ece4;
  --ink-muted: rgba(243, 236, 228, 0.62);
  --border: rgba(255, 255, 255, 0.08);
  --coral: #ff6b6b;
  --amber: #ffc857;
  --mint: #5eead4;
  --violet: #c084fc;
  --sky: #7dd3fc;
  --rose: #fb7185;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Source Sans 3", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(ellipse 90% 60% at 8% 0%, rgba(255, 107, 107, 0.16), transparent 50%),
    radial-gradient(ellipse 70% 50% at 92% 8%, rgba(192, 132, 252, 0.14), transparent 48%),
    radial-gradient(ellipse 80% 50% at 50% 100%, rgba(125, 211, 252, 0.1), transparent 55%),
    var(--bg);
  background-attachment: fixed;
}

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

/* ——— Site shell ——— */

.site-header {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2.75rem 1.5rem 1.5rem;
  width: 100%;
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand__eyebrow {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.55rem;
}

.brand__title {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.brand__tagline {
  margin-top: 0.65rem;
  font-weight: 300;
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 28rem;
}

.btn-random {
  appearance: none;
  border: 1px solid rgba(255, 200, 87, 0.45);
  background: linear-gradient(135deg, rgba(255, 200, 87, 0.18), rgba(255, 107, 107, 0.12));
  color: var(--ink);
  font-family: "Source Sans 3", sans-serif;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn-random:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 200, 87, 0.85);
  box-shadow: 0 10px 28px rgba(255, 200, 87, 0.18);
  background: linear-gradient(135deg, rgba(255, 200, 87, 0.28), rgba(255, 107, 107, 0.18));
}

.btn-random:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.site-main {
  flex: 1;
  max-width: 72rem;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
  width: 100%;
}

.site-footer {
  text-align: center;
  padding: 1.25rem 1rem 2.25rem;
  font-weight: 300;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}

/* ——— Poem cards ——— */

.poem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  list-style: none;
}

@media (min-width: 640px) {
  .poem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .poem-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.poem-card {
  --accent: var(--coral);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 12.5rem;
  padding: 1.35rem 1.35rem 1.2rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.04), transparent 55%),
    var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1rem;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.poem-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0.9;
}

.poem-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 55%);
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.poem-card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent);
}

.poem-card:hover::after {
  opacity: 0.9;
}

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

.poem-card__title {
  position: relative;
  z-index: 1;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.poem-card__preview {
  position: relative;
  z-index: 1;
  flex: 1;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--ink-muted);
}

.poem-card__cue {
  position: relative;
  z-index: 1;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.85;
}

.poem-card--coral { --accent: var(--coral); }
.poem-card--amber { --accent: var(--amber); }
.poem-card--mint { --accent: var(--mint); }
.poem-card--violet { --accent: var(--violet); }
.poem-card--sky { --accent: var(--sky); }
.poem-card--rose { --accent: var(--rose); }

/* ——— Poem pages ——— */

.poem-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 2.5rem;
  width: 100%;
}

.back-link {
  align-self: flex-start;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 3rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.back-link:hover {
  color: var(--ink);
  transform: translateX(-3px);
}

.back-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}

.poem-page__header {
  text-align: center;
  margin-bottom: 2.75rem;
  animation: fadeDown 0.9s ease-out both;
}

.poem-page__eyebrow {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.75rem;
}

.poem-page__title {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.poem-page__rule {
  width: 3.25rem;
  height: 1px;
  margin: 1.15rem auto 0;
  background: linear-gradient(90deg, transparent, var(--poem-accent, var(--amber)), transparent);
  opacity: 0.85;
}

.poem-body {
  text-align: center;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.3rem, 3.2vw, 1.7rem);
  line-height: 1.85;
}

.stanza {
  margin-bottom: 2.1rem;
  opacity: 0;
  animation: fadeUp 1s ease-out forwards;
}

.stanza:nth-child(1) { animation-delay: 0.3s; }
.stanza:nth-child(2) { animation-delay: 0.85s; }

.stanza:last-child {
  margin-bottom: 0;
}

.stanza p + p {
  margin-top: 0.15rem;
}

.poem-page__footer {
  margin-top: auto;
  padding-top: 3.5rem;
  text-align: center;
  font-weight: 300;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  animation: fadeIn 1s ease-out 1.4s both;
}

.poem-page--coral { --poem-accent: var(--coral); }
.poem-page--amber { --poem-accent: var(--amber); }
.poem-page--mint { --poem-accent: var(--mint); }
.poem-page--violet { --poem-accent: var(--violet); }
.poem-page--sky { --poem-accent: var(--sky); }
.poem-page--rose { --poem-accent: var(--rose); }

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .poem-card,
  .btn-random,
  .back-link {
    transition: none;
  }

  .poem-card:hover {
    transform: none;
  }

  .poem-page__header,
  .stanza,
  .poem-page__footer {
    animation: none;
    opacity: 1;
    transform: none;
  }
}