:root {
  color-scheme: light;
  --bg: #f4efe6;
  --bg-accent: #e7ddca;
  --panel: rgba(255, 252, 245, 0.86);
  --ink: #1f1a17;
  --muted: #655a51;
  --line: rgba(31, 26, 23, 0.12);
  --brand: #b6542d;
  --brand-strong: #8d3d1c;
  --ok: #2f7d4c;
  --error: #a5392d;
  --shadow: 0 20px 60px rgba(76, 47, 23, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(182, 84, 45, 0.16), transparent 28%),
    radial-gradient(circle at bottom right, rgba(47, 125, 76, 0.14), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, #f7f3ed 100%);
}

.layout {
  width: min(960px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

.hero {
  margin-bottom: 1.5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-strong);
}

.intro {
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.snapshot-meta {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.panel,
.card {
  background: var(--panel);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 1rem;
}

.form {
  display: grid;
  gap: 0.9rem;
}

label {
  font-weight: 700;
}

textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  resize: vertical;
  font: inherit;
  background: rgba(255, 255, 255, 0.85);
}

button {
  width: fit-content;
  padding: 0.85rem 1.2rem;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  cursor: pointer;
}

button:disabled {
  opacity: 0.72;
  cursor: wait;
}

.feedback {
  min-height: 1.25rem;
  padding-top: 0.6rem;
  color: var(--muted);
}

.empty-state {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 1rem;
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  padding: 1rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: start;
}

.card-heading {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.3;
  min-height: 2.6em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.status {
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.status.ok {
  color: var(--ok);
  background: rgba(47, 125, 76, 0.12);
}

.status.error {
  color: var(--error);
  background: rgba(165, 57, 45, 0.12);
}

.remove-button {
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border-radius: 999px;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--brand-strong);
  background: rgba(182, 84, 45, 0.12);
}

.remove-button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.site-link,
.chapter-link {
  display: inline-block;
  width: fit-content;
  color: var(--brand-strong);
  font-weight: 700;
  text-decoration: none;
}

.site-link {
  margin: 0.2rem 0 0.7rem;
}

.chapter-date,
.read-meta {
  color: var(--muted);
}

.notice {
  margin: 0 0 0.75rem;
  padding: 0.75rem 0.9rem;
  border-radius: 14px;
  color: var(--brand-strong);
  background: rgba(182, 84, 45, 0.12);
}

.read-toggle {
  display: inline-flex;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 0.2rem;
  font-weight: 700;
}

.read-checkbox {
  width: 1rem;
  height: 1rem;
}

.read-meta {
  margin-top: 0;
}

.chapter-date {
  margin: 0 0 0.75rem;
}

.chapter-link {
  margin-bottom: 0.7rem;
}

@media (max-width: 640px) {
  .layout {
    width: min(100% - 1rem, 960px);
    padding-top: 1.25rem;
  }

  .panel,
  .card {
    border-radius: 18px;
  }
}