* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #060607;
  color: #f4f4f1;
}

a {
  color: inherit;
}

.daily_preview_section {
  padding: 5rem 7vw 8rem;
}

.daily_preview_header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.daily_preview_actions {
  display: flex;
  gap: 0.7rem;
}

.daily_preview_label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  margin: 0 0 0.5rem;
  opacity: 0.75;
}

.daily_preview_header h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}

.daily_preview_link {
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.daily_preview_grid,
.blog_list_cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 1rem;
}

.daily_card {
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.1rem;
  background: rgba(255, 255, 255, 0.02);
}

.daily_card_date {
  margin: 0 0 0.7rem;
  opacity: 0.7;
  font-size: 0.78rem;
}

.daily_card h2,
.daily_card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.15rem;
}

.daily_card h2 a,
.daily_card h3 a {
  text-decoration: none;
}

.daily_card_excerpt {
  margin: 0;
  opacity: 0.84;
  line-height: 1.45;
}

.blog_list_shell {
  padding: 4.5rem 7vw 7rem;
}

.blog_list_header {
  margin-bottom: 2rem;
}

.blog_list_header p {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.17em;
  opacity: 0.72;
}

.blog_list_header h1 {
  margin: 0.7rem 0 0.9rem;
}

.blog_list_header a {
  margin-right: 0.75rem;
}

.blog_detail_shell {
  max-width: 820px;
  margin: 0 auto;
  padding: 5rem 7vw 8rem;
}

.blog_back_link {
  text-decoration: none;
  opacity: 0.85;
}

.blog_detail_date {
  margin: 1.2rem 0 0;
  font-size: 0.8rem;
  opacity: 0.72;
}

.blog_detail_title {
  margin: 0.65rem 0 0.9rem;
  font-size: clamp(1.8rem, 5vw, 3rem);
}

.blog_detail_excerpt {
  margin: 0 0 1.6rem;
  opacity: 0.84;
}

.blog_detail_content p {
  line-height: 1.8;
}

.admin_shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4.5rem 7vw 7rem;
}

.admin_header p {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.17em;
  opacity: 0.72;
}

.admin_header h1 {
  margin: 0.7rem 0 0;
}

.admin_header_actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.admin_button {
  border: 0;
  background: #f4f4f1;
  color: #060607;
  text-decoration: none;
  padding: 0.6rem 1rem;
  font-weight: 700;
  cursor: pointer;
}

.admin_link {
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.admin_alert_success {
  margin-top: 1.3rem;
  border: 1px solid rgba(81, 199, 137, 0.55);
  background: rgba(81, 199, 137, 0.12);
  padding: 0.75rem 0.9rem;
}

.admin_alert_error {
  margin-top: 1.3rem;
  border: 1px solid rgba(255, 120, 120, 0.55);
  background: rgba(255, 120, 120, 0.12);
  padding: 0.9rem 1rem;
}

.admin_table_wrap {
  margin-top: 1.3rem;
  overflow-x: auto;
}

.admin_table {
  width: 100%;
  border-collapse: collapse;
}

.admin_table th,
.admin_table td {
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.7rem;
  text-align: left;
  vertical-align: top;
}

.admin_action_cell {
  min-width: 140px;
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.admin_action_cell form {
  margin: 0;
}

.admin_action_cell button {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: inherit;
  padding: 0.2rem 0.45rem;
  cursor: pointer;
}

.admin_form {
  margin-top: 1.3rem;
  display: grid;
  gap: 0.95rem;
  max-width: 780px;
}

.admin_form label {
  display: grid;
  gap: 0.4rem;
}

.admin_form input,
.admin_form textarea,
.admin_form select {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: inherit;
  padding: 0.62rem 0.7rem;
  font: inherit;
}

.admin_form_actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

@media (max-width: 900px) {
  .daily_preview_grid,
  .blog_list_cards {
    grid-template-columns: 1fr;
  }

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