:root {
  --bg: #f4efe6;
  --panel: rgba(255, 251, 245, 0.9);
  --ink: #1f2a1f;
  --muted: #617064;
  --line: rgba(31, 42, 31, 0.12);
  --accent: #1f6f5f;
  --accent-soft: #d4ebe5;
  --accent-strong: #11453b;
  --shadow: 0 24px 80px rgba(65, 57, 34, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(31, 111, 95, 0.14), transparent 28%),
    radial-gradient(circle at right, rgba(216, 165, 83, 0.16), transparent 25%),
    linear-gradient(180deg, #efe6d6, var(--bg));
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 88px;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 20px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero h1,
.panel h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 4.4rem);
  line-height: 0.98;
  max-width: 10ch;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 54ch;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.hero-card,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 18px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 148px;
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(212, 235, 229, 0.72), rgba(255, 255, 255, 0.6));
}

.hero-stat span {
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-size: 2.5rem;
}

.hero-stat small {
  color: var(--muted);
  font-size: 0.88rem;
}

.dashboard {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.panel {
  padding: 22px;
}

.panel-form {
  grid-column: span 4;
}

.panel-feed {
  grid-column: span 6;
}

.section-heading {
  margin-bottom: 16px;
}

.section-heading p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.stack {
  display: grid;
  gap: 14px;
}

.inline-form {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: end;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(17, 69, 59, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

textarea {
  resize: vertical;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: white;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
  box-shadow: 0 12px 30px rgba(17, 69, 59, 0.18);
}

button:hover {
  transform: translateY(-1px);
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.button-ghost {
  background: transparent;
  color: var(--accent-strong);
  border: 1px solid rgba(17, 69, 59, 0.18);
  box-shadow: none;
}

.collection-list,
.feed-list {
  display: grid;
  gap: 12px;
}

.collection-item,
.feed-card,
.quiz-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.82);
}

.collection-item {
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease;
}

.collection-item:hover,
.collection-item.is-active {
  border-color: rgba(17, 69, 59, 0.36);
  transform: translateY(-1px);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.8rem;
}

.meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0;
}

.detail-grid {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.detail-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: start;
}

.detail-row strong {
  color: var(--accent-strong);
  font-size: 0.88rem;
}

.detail-row span,
.feed-card p,
.quiz-card p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.empty-state {
  color: var(--muted);
  padding: 18px;
  border: 1px dashed rgba(31, 42, 31, 0.18);
  border-radius: 18px;
}

.status-bar {
  position: fixed;
  right: 16px;
  bottom: 16px;
  max-width: min(420px, calc(100% - 32px));
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(17, 69, 59, 0.92);
  color: white;
  box-shadow: 0 16px 40px rgba(17, 69, 59, 0.28);
}

@media (max-width: 980px) {
  .hero,
  .dashboard {
    grid-template-columns: 1fr;
  }

  .hero-card,
  .inline-form {
    grid-template-columns: 1fr;
  }

  .panel-form,
  .panel-feed {
    grid-column: span 1;
  }
}