:root {
  --bg: #f7f4ec;
  --paper: #fffdf7;
  --ink: #173332;
  --muted: #5d6862;
  --line: #d8c9aa;
  --red: #a92b2b;
  --gold: #c79a43;
  --teal: #0f6b68;
  --green: #326b46;
  --shadow: 0 18px 45px rgba(30, 39, 35, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 0 32px;
  background: rgba(247, 244, 236, 0.92);
  border-bottom: 1px solid rgba(216, 201, 170, 0.75);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #fff;
  background: var(--red);
  border-radius: 8px;
  font-family: Georgia, serif;
  font-size: 20px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a {
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
  background: rgba(199, 154, 67, 0.16);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 34px;
  align-items: stretch;
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 24px 28px;
}

.today-panel,
.preview-panel,
.tool-panel,
.month-list,
.text-band,
.data-table,
.notice {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.today-panel {
  padding: 26px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  font-size: 17px;
}

.lead {
  max-width: 690px;
  color: var(--muted);
  font-size: 18px;
}

.quick-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.status-item {
  min-height: 98px;
  padding: 14px;
  border: 1px solid rgba(216, 201, 170, 0.9);
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  background: #fffaf0;
}

.status-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.status-item span {
  color: var(--muted);
  font-size: 14px;
}

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

.button,
button.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #fff;
  background: var(--teal);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
}

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

.preview-panel {
  display: grid;
  align-content: start;
  align-self: start;
  overflow: hidden;
}

.preview-panel img {
  display: block;
  width: 100%;
  height: auto;
}

.source-note {
  margin: 0;
  padding: 14px 16px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.workspace {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 24px 56px;
}

.tool-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 18px;
  align-items: start;
}

.tool-panel {
  padding: 20px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tab {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #fff;
  font-weight: 800;
  cursor: pointer;
}

.tab[aria-selected="true"] {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.day-card {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffaf0;
}

.date-box {
  display: grid;
  place-items: center;
  min-height: 116px;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
}

.date-box b {
  display: block;
  font-size: 46px;
  line-height: 1;
}

.date-box span {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.day-card dl {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 8px 12px;
  margin: 12px 0 0;
}

.day-card dt {
  color: var(--red);
  font-weight: 800;
}

.day-card dd {
  margin: 0;
  color: var(--muted);
}

.month-list {
  padding: 18px;
}

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

.month-links a {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-weight: 800;
  text-decoration: none;
}

.month-links a:hover {
  color: var(--ink);
  border-color: var(--gold);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.text-band {
  padding: 20px;
}

.text-band p,
.notice p {
  color: var(--muted);
}

.notice {
  margin-top: 18px;
  padding: 18px 20px;
  border-left: 5px solid var(--green);
}

.data-table {
  width: 100%;
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table th,
.data-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--red);
  background: #fff6e4;
  font-size: 13px;
  text-transform: uppercase;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.page-hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 38px 24px 18px;
}

.page-hero h1 {
  max-width: 900px;
}

.site-footer {
  padding: 28px 24px 36px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-inner a {
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 920px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 18px;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .tool-grid,
  .section-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 18px;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 42px;
  }

  .quick-status,
  .day-card,
  .day-card dl,
  .month-links {
    grid-template-columns: 1fr;
  }

  .today-panel,
  .tool-panel,
  .month-list,
  .text-band {
    padding: 16px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}