* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Malgun Gothic', '맑은 고딕', sans-serif;
  background: #f5f6fa;
  color: #333;
  font-size: 14px;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px 40px;
}

/* ── Header ── */
header {
  padding: 18px 0 14px;
  border-bottom: 2px solid #4f6ef7;
  margin-bottom: 24px;
}
.top-nav {
  margin-top: 10px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.top-nav a {
  text-decoration: none;
  color: #3f4f7f;
  font-size: 13px;
}
.top-nav a:hover { color: #4f6ef7; }
.logo {
  font-size: 22px;
  font-weight: 700;
  color: #4f6ef7;
  text-decoration: none;
}

/* ── Alert ── */
.alert {
  padding: 10px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 13px;
}
.alert-success { background: #e6f4ea; color: #2d7a3a; border-left: 4px solid #34a853; }
.alert-error   { background: #fce8e6; color: #c62828; border-left: 4px solid #ea4335; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 5px;
  border: 1px solid #ccc;
  background: #fff;
  cursor: pointer;
  font-size: 13px;
  text-decoration: none;
  color: #333;
  transition: background .15s;
}
.btn:hover { background: #f0f0f0; }
.btn-primary { background: #4f6ef7; color: #fff; border-color: #4f6ef7; }
.btn-primary:hover { background: #3a5de0; }
.btn-danger { background: #ea4335; color: #fff; border-color: #ea4335; }
.btn-danger:hover { background: #c62828; }
.btn-gray { background: #f1f3f4; color: #555; border-color: #ddd; }
.btn-gray:hover { background: #e0e0e0; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

.btn-text { background: none; border: none; cursor: pointer; font-size: 12px; padding: 0 4px; }
.btn-danger-text { color: #ea4335; }
.btn-danger-text:hover { text-decoration: underline; }

/* ── Page header ── */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.page-header h2 { font-size: 18px; }
.count { color: #4f6ef7; }

.hero-box {
  background: #fff;
  border-radius: 8px;
  padding: 18px 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  margin-bottom: 14px;
}
.hero-box h1 { font-size: 24px; margin-bottom: 6px; }
.hero-box p { line-height: 1.6; color: #4f4f4f; }
.hero-meta { margin-top: 6px; font-size: 13px; color: #6f6f6f; }

/* ── Search ── */
.search-form {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.search-form input {
  flex: 1;
  max-width: 300px;
  padding: 7px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 13px;
}

/* ── Table ── */
.board-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.board-table th {
  background: #4f6ef7;
  color: #fff;
  padding: 10px 8px;
  font-weight: 600;
}
.board-table td { padding: 10px 8px; border-bottom: 1px solid #eee; }
.board-table tbody tr:hover { background: #f7f8ff; }
.board-table .col-no    { width: 60px; }
.board-table .col-title { }
.board-table .col-author{ width: 90px; }
.board-table .col-date  { width: 110px; }
.board-table .col-views { width: 60px; }

.center { text-align: center; }
.empty  { text-align: center; color: #999; padding: 24px !important; }

.post-link { color: #333; text-decoration: none; }
.post-link:hover { color: #4f6ef7; text-decoration: underline; }

/* ── Pagination ── */
.pagination {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 20px;
}
.page-btn {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  text-decoration: none;
  color: #333;
  background: #fff;
  font-size: 13px;
}
.page-btn:hover { background: #f0f4ff; border-color: #4f6ef7; }
.page-btn.active { background: #4f6ef7; color: #fff; border-color: #4f6ef7; }
.page-ellipsis { padding: 6px 4px; color: #999; }

/* ── Post view ── */
.post-view {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  margin-bottom: 20px;
}
.post-title { font-size: 20px; margin-bottom: 10px; }
.meta-row {
  display: flex;
  gap: 16px;
  color: #777;
  font-size: 13px;
  border-bottom: 1px solid #eee;
  padding-bottom: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.post-content {
  line-height: 1.8;
  min-height: 100px;
  white-space: pre-wrap;
  word-break: break-word;
}
.post-content .post-image {
  margin: 10px 0 18px;
}
.post-content .post-image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 3px 12px rgba(0,0,0,.12);
}
.post-content .post-image figcaption {
  margin-top: 6px;
  font-size: 12px;
  color: #767676;
}
.post-actions {
  margin-top: 24px;
  border-top: 1px solid #eee;
  padding-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.author-box {
  margin-top: 18px;
  padding: 14px;
  background: #f7f8ff;
  border-left: 4px solid #4f6ef7;
  border-radius: 6px;
}
.author-box h4 { margin-bottom: 6px; font-size: 14px; }
.author-box p { line-height: 1.6; font-size: 13px; }

.related-section {
  background: #fff;
  border-radius: 8px;
  padding: 16px 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  margin-bottom: 16px;
}
.related-section h3 { font-size: 15px; margin-bottom: 10px; }
.related-list { list-style: none; }
.related-list li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid #efefef;
}
.related-list li:last-child { border-bottom: none; }
.related-list a { text-decoration: none; color: #334; }
.related-list a:hover { color: #4f6ef7; text-decoration: underline; }
.related-list span { color: #888; font-size: 12px; white-space: nowrap; }

.inline-input {
  padding: 6px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 13px;
}

/* ── Comments ── */
.comment-section {
  background: #fff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  margin-bottom: 16px;
}
.comment-section h3 { font-size: 15px; margin-bottom: 12px; }
.comment-item {
  border-bottom: 1px solid #f0f0f0;
  padding: 12px 0;
}
.comment-item:last-child { border-bottom: none; }
.comment-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}
.comment-date { color: #999; font-size: 12px; flex: 1; }
.comment-body { line-height: 1.7; white-space: pre-wrap; word-break: break-word; }

.comment-write {
  background: #fff;
  border-radius: 8px;
  padding: 20px 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.comment-write h4 { font-size: 14px; margin-bottom: 10px; }
.comment-top {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.input-sm {
  padding: 7px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 13px;
  width: 140px;
}
.comment-write textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 13px;
  resize: vertical;
  font-family: inherit;
}

/* ── Forms ── */
.form-wrap {
  background: #fff;
  border-radius: 8px;
  padding: 28px 32px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  max-width: 780px;
}
.form-wrap h2 { font-size: 18px; margin-bottom: 20px; }
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 13px;
}
.form-row label small { font-weight: normal; color: #999; }
.form-row input[type=text],
.form-row input[type=password] {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 14px;
}
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 14px;
  resize: vertical;
  font-family: inherit;
  line-height: 1.6;
}
.form-row.half {
  display: flex;
  gap: 16px;
}
.form-row.half > div { flex: 1; }
.form-row.half input { width: 100%; }

.form-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

/* ── Footer ── */
footer {
  text-align: center;
  color: #bbb;
  font-size: 12px;
  margin-top: 40px;
}
.footer-links {
  margin-top: 8px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.footer-links a {
  color: #8c8c8c;
  text-decoration: none;
}
.footer-links a:hover { text-decoration: underline; }

.doc-wrap {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  line-height: 1.8;
}
.doc-wrap h1 {
  font-size: 22px;
  margin-bottom: 14px;
}
.doc-wrap p {
  margin-bottom: 10px;
}

/* ── Focus ── */
input:focus, textarea:focus {
  outline: none;
  border-color: #4f6ef7;
  box-shadow: 0 0 0 2px rgba(79,110,247,.15);
}