.brand--link {
  color: inherit;
  text-decoration: none;
}

.compo-shell {
  max-width: 1360px;
  padding-top: clamp(0.9rem, 2vw, 1.5rem);
}

.compo-heading {
  margin-bottom: 1.4rem;
}

.compo-heading h1 {
  margin: 0;
  color: var(--ink);
  font: 600 clamp(1.6rem, 3vw, 2.1rem) "Space Grotesk", "Trebuchet MS", sans-serif;
}

.compo-heading p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font: 400 1rem "Space Grotesk", "Trebuchet MS", sans-serif;
}

.mark-read {
  flex: 0 0 auto;
  padding: 0.55rem 1rem;
  border: 1px solid #c4ccd8;
  border-radius: 0.55rem;
  background: #eef2f6;
  color: #4b5565;
  font-weight: 600;
  box-shadow: 0 8px 16px rgba(43, 53, 71, 0.1);
}

.mark-read.is-read {
  background: #e8f4ea;
  border-color: #9cc7a4;
  color: #276234;
  cursor: default;
}

.mark-read.is-read:hover {
  transform: none;
  box-shadow: none;
}

.essay-workspace {
  display: grid;
  grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
  gap: 1rem;
  min-height: 102vh;
}

.essay-list-panel,
.essay-reader {
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 16px 32px rgba(21, 42, 102, 0.08);
}

.essay-list-panel {
  overflow: hidden;
}

.essay-list-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--brand);
  color: #fff;
  font: 600 0.95rem "Space Grotesk", "Trebuchet MS", sans-serif;
}

.essay-list-panel__header strong {
  min-width: 2.25rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  text-align: center;
}

.filter-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
  margin: 0.75rem;
  padding: 0.3rem;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  background: var(--surface);
}

.filter-tab {
  padding: 0.5rem 0.45rem;
  border: none;
  border-radius: 0.45rem;
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.filter-tab.is-active {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 6px 14px rgba(21, 42, 102, 0.08);
}

.essay-list {
  display: grid;
  max-height: calc(102vh - 7.1rem);
  overflow: auto;
}

.empty-state {
  margin: 0.75rem;
  padding: 1rem;
  border: 1px dashed var(--border);
  border-radius: 0.65rem;
  color: var(--muted);
  font: 0.95rem/1.5 "Space Grotesk", "Trebuchet MS", sans-serif;
}

.essay-list__button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.3rem;
  width: 100%;
  padding: 0.85rem 1rem;
  border: 0;
  border-bottom: 1px solid #dbe3f0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.essay-list__button:hover,
.essay-list__button.is-active {
  transform: none;
  box-shadow: none;
  background: var(--brand-soft);
}

.essay-list__title {
  min-width: 0;
  font: 600 0.95rem "Space Grotesk", "Trebuchet MS", sans-serif;
}

.essay-list__detail {
  grid-column: 1 / -1;
  color: var(--muted);
  font: 400 0.78rem "Space Grotesk", "Trebuchet MS", sans-serif;
}

.essay-list__read {
  align-self: start;
  padding: 0.13rem 0.45rem;
  border: 1px solid #9cc7a4;
  border-radius: 999px;
  background: #e8f4ea;
  color: #276234;
  font: 600 0.72rem "Space Grotesk", "Trebuchet MS", sans-serif;
}

.essay-list__read.is-hidden {
  display: none;
}

.essay-reader {
  padding: clamp(1.1rem, 3vw, 2rem);
  overflow: auto;
  max-height: 108vh;
}

.essay-reader__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
}

.essay-reader__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.essay-reader__tags span {
  padding: 0.25rem 0.55rem;
  border: 1px solid #d4a05d;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 600;
}

.essay-reader h2 {
  margin: 0 0 1rem;
  color: var(--brand);
  font: 600 clamp(1.35rem, 2.4vw, 1.9rem) "Space Grotesk", "Trebuchet MS", sans-serif;
}

.essay-body {
  color: #26364f;
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  font-size: 1rem;
  line-height: 1.78;
}

.essay-body p {
  margin: 0 0 1rem;
}

@media (max-width: 820px) {
  .essay-workspace {
    grid-template-columns: 1fr;
  }

  .essay-list {
    max-height: calc(102vh - 7.1rem);
  }

  .essay-reader {
    max-height: 108vh;
  }
}

@media (max-width: 720px) {
  .essay-list {
    max-height: 420px;
  }
}