:root {
  --bg: #f6f4ef;
  --ink: #1a1a1a;
  --muted: #666;
  --line: #ddd8ce;
  --accent: #0a6b56;
  --card: #fffef9;
  --danger: #a33;
  --max: 920px;
  --font: "Pretendard", "Noto Sans KR", "Malgun Gothic", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #e8f2ee 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #f0ebe3 0%, transparent 45%),
    var(--bg);
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px 48px; }
header.site {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 0 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}
header.site h1 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
header.site h1 a { color: inherit; text-decoration: none; }
.nav-meta { color: var(--muted); font-size: 0.85rem; }

table.board {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
}
table.board th,
table.board td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.95rem;
}
table.board th {
  background: #f0ebe3;
  font-weight: 600;
  color: #444;
}
table.board tr:last-child td { border-bottom: none; }
table.board .col-no { width: 64px; color: var(--muted); }
table.board .col-date { width: 110px; color: var(--muted); white-space: nowrap; }
table.board .col-views { width: 72px; color: var(--muted); text-align: right; }

.post-title { font-size: 1.45rem; margin: 0 0 8px; letter-spacing: -0.02em; }
.post-meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 20px; }
.post-body {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 18px 20px;
  white-space: normal;
  word-break: break-word;
}
.actions { margin: 18px 0; display: flex; gap: 10px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff !important;
  text-decoration: none !important;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: 2px;
}
.btn.secondary {
  background: transparent;
  color: var(--accent) !important;
}
.btn.danger {
  background: var(--danger);
  border-color: var(--danger);
}
.btn:hover { filter: brightness(1.05); }

.pager { margin-top: 16px; display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 0.9rem; }
.flash {
  padding: 10px 12px;
  background: #e8f5f0;
  border: 1px solid #b7d9cc;
  margin-bottom: 14px;
  font-size: 0.92rem;
}
.flash.error { background: #fce8e8; border-color: #e0b4b4; }

/* portal */
.portal-hero { padding: 36px 0 12px; }
.portal-hero .brand {
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0 0 10px;
}
.portal-hero p { color: var(--muted); max-width: 36rem; margin: 0 0 28px; font-size: 1.05rem; }
.site-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.site-link {
  display: block;
  padding: 18px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  color: inherit !important;
  text-decoration: none !important;
  transition: border-color .15s, transform .15s;
}
.site-link:hover { border-color: var(--accent); transform: translateY(-2px); }
.site-link strong { display: block; font-size: 1.1rem; margin-bottom: 4px; }
.site-link span { color: var(--muted); font-size: 0.88rem; }

/* admin */
.admin-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.admin-bar a {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-size: 0.88rem;
  text-decoration: none;
}
.admin-bar a.active { border-color: var(--accent); color: var(--accent); font-weight: 600; }
form.stack label { display: block; margin: 12px 0 4px; font-size: 0.9rem; font-weight: 600; }
form.stack input[type=text],
form.stack input[type=password],
form.stack select,
form.stack textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
}
form.stack textarea { min-height: 220px; resize: vertical; }
form.stack .row-check { margin-top: 12px; display: flex; align-items: center; gap: 8px; }
.login-box {
  max-width: 360px;
  margin: 48px auto;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--line);
}
.empty { color: var(--muted); padding: 28px 0; text-align: center; }

@media (max-width: 640px) {
  table.board .col-views { display: none; }
  .post-title { font-size: 1.25rem; }
}