:root {
  --bg: #f6f4ef;
  --panel: #fffdf8;
  --ink: #20201d;
  --muted: #747064;
  --line: #ddd6c8;
  --green: #526c45;
  --green-strong: #34482d;
  --rust: #a95d3f;
  --blue: #3e6f8f;
  --shadow: 0 14px 36px rgba(35, 31, 24, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

.topbar {
  align-items: center;
  background: #24311f;
  color: #fffdf8;
  display: flex;
  justify-content: space-between;
  min-height: 104px;
  padding: 24px clamp(18px, 5vw, 56px);
}

.eyebrow {
  color: #d7c9aa;
  font-size: 12px;
  font-weight: 800;
  margin: 0 0 8px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.12;
  margin-bottom: 0;
}

.status-pill {
  border: 1px solid rgba(255, 253, 248, 0.34);
  border-radius: 999px;
  color: #efe7d5;
  font-size: 14px;
  padding: 8px 12px;
  white-space: nowrap;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: calc(100vh - 104px);
}

.sidebar {
  border-right: 1px solid var(--line);
  padding: 20px;
}

.category {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  padding: 12px 14px;
  text-align: left;
  width: 100%;
}

.category:hover,
.category.is-active {
  background: #e7dfcf;
}

.category strong {
  color: var(--muted);
  font-size: 13px;
}

.workspace {
  padding: 24px clamp(18px, 4vw, 42px) 40px;
}

.notice-panel {
  align-items: flex-start;
  background: #2f3d29;
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: #fffdf8;
  display: grid;
  gap: 18px;
  grid-template-columns: 190px minmax(0, 1fr);
  margin-bottom: 16px;
  padding: 20px;
}

.notice-label {
  color: #d7c9aa;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 6px;
}

.notice-panel h2,
.notice-card h3 {
  font-size: 22px;
  margin-bottom: 0;
}

.notice-content {
  display: grid;
  gap: 14px;
}

.must-checks {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.must-checks label {
  align-items: flex-start;
  background: rgba(255, 253, 248, 0.1);
  border: 1px solid rgba(255, 253, 248, 0.16);
  border-radius: 8px;
  display: grid;
  gap: 9px;
  grid-template-columns: 18px 1fr;
  line-height: 1.5;
  padding: 11px 12px;
}

.must-checks input {
  margin-top: 4px;
}

.notice-groups {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.notice-card {
  background: rgba(255, 253, 248, 0.08);
  border: 1px solid rgba(255, 253, 248, 0.14);
  border-radius: 8px;
  padding: 13px;
}

.notice-card-head {
  align-items: center;
  display: flex;
  gap: 8px;
  margin-bottom: 9px;
}

.notice-card-head span {
  background: #d7c9aa;
  border-radius: 999px;
  color: #24311f;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 8px;
}

.notice-card h3 {
  font-size: 16px;
}

.notice-card ul {
  display: grid;
  gap: 6px;
  line-height: 1.45;
  margin: 0;
  padding-left: 18px;
}

.search-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
  padding: 18px;
}

.search-panel label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.search-panel input {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 48px;
  padding: 0 14px;
  width: 100%;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.quick-links button {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--green-strong);
  cursor: pointer;
  font-weight: 700;
  padding: 9px 13px;
}

.content-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(260px, 380px) minmax(0, 1fr);
}

.article-list,
.article-detail {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.article-list {
  min-height: 520px;
  padding: 16px;
}

.section-heading {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.section-heading h2 {
  font-size: 18px;
  margin-bottom: 0;
}

.section-heading span {
  color: var(--muted);
  font-size: 13px;
}

.article-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 10px;
  padding: 14px;
  width: 100%;
}

.article-card:hover,
.article-card.is-active {
  border-color: var(--green);
  box-shadow: 0 8px 18px rgba(82, 108, 69, 0.12);
}

.article-card h3 {
  font-size: 16px;
  line-height: 1.35;
  margin-bottom: 7px;
}

.article-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  margin-bottom: 10px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  background: #edf1e7;
  border-radius: 999px;
  color: var(--green-strong);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 8px;
}

.article-detail {
  min-height: 520px;
  padding: clamp(20px, 3vw, 34px);
}

.article-detail h2 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
  margin-bottom: 8px;
}

.summary {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.meta-bar {
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  padding-bottom: 18px;
}

.meta-bar span {
  background: #f1eadf;
  border-radius: 999px;
  color: #6d5b45;
  font-size: 13px;
  font-weight: 700;
  padding: 7px 10px;
}

.manual-section {
  margin-bottom: 24px;
}

.manual-section h3 {
  color: var(--green-strong);
  font-size: 18px;
  margin-bottom: 10px;
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 8px;
  list-style: none;
  padding-left: 0;
}

.steps li {
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: 34px 1fr;
  line-height: 1.55;
  padding: 12px;
}

.steps li::before {
  align-items: center;
  background: var(--green);
  border-radius: 50%;
  color: #fff;
  content: counter(step);
  counter-increment: step;
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.checklist {
  display: grid;
  gap: 8px;
}

.checklist label {
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: 22px 1fr;
  line-height: 1.5;
  padding: 12px;
}

.note {
  background: #f8eee7;
  border-left: 4px solid var(--rust);
  border-radius: 8px;
  color: #6d3c2c;
  line-height: 1.55;
  padding: 14px 16px;
}

.empty-state {
  align-content: center;
  color: var(--muted);
  display: grid;
  min-height: 420px;
  place-items: center;
  text-align: center;
}

.empty-state h2 {
  color: var(--ink);
}

@media (max-width: 920px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 12px 16px;
  }

  .category {
    flex: 0 0 auto;
    gap: 10px;
    margin-bottom: 0;
    width: auto;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .notice-panel {
    grid-template-columns: 1fr;
  }

  .must-checks,
  .notice-groups {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .workspace {
    padding-inline: 14px;
  }
}