/* E-Ink Anywhere — e-paper aesthetic: pure black on white, no colour,
   no animation, no gradients, no shadows. Sizes chosen for ~1 m viewing. */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  background: #fff;
  color: #000;
  font-family: Georgia, "Times New Roman", "Noto Serif SC", "Songti SC", serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.board {
  max-width: 800px;
  margin: 0 auto;
  padding: 16px 20px 10px;
}

.board-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 8px 16px;
  border-bottom: 4px solid #000;
  padding-bottom: 10px;
}

.date-main   { font-size: 40px; font-weight: 700; letter-spacing: 1px; line-height: 1.15; }
.date-sub    { font-size: 24px; margin-top: 2px; }
.clock       { font-size: 64px; font-weight: 700; text-align: right; line-height: 1; }
.clock-label { font-size: 16px; text-align: right; margin-top: 2px; }

/* Two columns at 800px: weather+news | poem+calendar */
.columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: 20px;
}
.col { min-width: 0; }
.col-right { border-left: 2px solid #000; padding-left: 20px; }

.panel {
  border-bottom: 2px solid #000;
  padding: 10px 0 12px;
}
.col .panel:last-child { border-bottom: none; }

.panel h2 {
  font-size: 20px;
  letter-spacing: 4px;
  margin-bottom: 6px;
}

.weather-now  { font-size: 32px; font-weight: 700; line-height: 1.25; }
.weather-days { margin-top: 6px; font-size: 20px; line-height: 1.5; }

.news-list { list-style: none; counter-reset: news; }
.news-list li {
  counter-increment: news;
  font-size: 20px;
  line-height: 1.4;
  padding: 4px 0;
  border-bottom: 1px dotted #000;
  overflow-wrap: anywhere;
}
.news-list li::before { content: counter(news) ". "; font-weight: 700; }
.news-list li:last-child { border-bottom: none; }

.poem { font-size: 24px; line-height: 1.6; text-align: center; padding: 2px 0; overflow-wrap: anywhere; }
.poem .poem-author { font-size: 20px; margin-top: 4px; }

.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 2px;
  font-size: 20px;
  text-align: center;
}
.calendar .dow   { font-weight: 700; border-bottom: 2px solid #000; padding: 2px 0; }
.calendar .day   { padding: 3px 0; border: 1px solid #fff; }
.calendar .today { background: #000; color: #fff; font-weight: 700; border-color: #000; }
/* Adjacent-month filler: pure black, smaller, dotted frame (no grey, no opacity) */
.calendar .dim   { font-size: 16px; border: 1px dotted #000; padding: 5px 0; }

.board-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 12px;
  font-size: 16px;
  padding-top: 8px;
  border-top: 2px solid #000;
}

/* Phones / narrow windows: single column, still no horizontal scroll */
@media (max-width: 720px) {
  .board { padding: 12px 14px 10px; }
  .columns { grid-template-columns: minmax(0, 1fr); }
  .col-right { border-left: none; padding-left: 0; border-top: 2px solid #000; }
  .col-left .panel:last-child { border-bottom: none; }
  .date-main { font-size: 32px; }
  .date-sub  { font-size: 20px; }
  .clock     { font-size: 52px; }
  .weather-now { font-size: 28px; }
}
@media (max-width: 380px) {
  .date-main { font-size: 28px; }
  .clock     { font-size: 44px; }
  .poem      { font-size: 21px; }
}