/* ---------- design tokens ---------- */
:root {
  --ink: #171b20;            /* cool near-black instead of warm black */
  --ink-soft: #454c55;
  --muted: #6b7380;
  --border: #dde1e6;
  --bg: #fdfbf7;             /* lighter, warm off-white background -- matches the original approved version */
  --card-bg: #ffffff;
  --accent: #2f5d7c;         /* deep slate blue -- used for links, rules */
  --accent-hover: #1f4258;
  --site-name-color: #1e3a66; /* navy blue for the site name/logo */
  --pill-bg: #eceff2;
  --pill-ink: #3a4048;
  --max-width: 680px;
  --article-width: 760px;   /* article reading column: a bit wider than lists */

  /* Fixed-order categorical palette (7 hues) for category chips -- each
     category gets a consistent, distinguishable color rather than a random
     one, and the order never changes as categories are added/removed.
     Deep, "serious" tones (slate, teal, purple, brown, etc.) rather than
     bright pastels, used directly as the chip's dominant color. No plain
     navy blue here since the site name itself is already navy -- using it
     again for a category would be too similar/repetitive. */
  --cat-1: #3d5a73; /* slate blue-grey */
  --cat-2: #1b6e64; /* teal */
  --cat-3: #5c3a7a; /* purple */
  --cat-4: #7a4a26; /* brown */
  --cat-5: #8c3333; /* maroon / brick red */
  --cat-6: #52631f; /* olive green */
  --cat-7: #a8421c; /* dark orange-red */
}

* { box-sizing: border-box; }

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

a { color: inherit; text-decoration: none; }

/* ---------- banner ---------- */

.site-banner {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--card-bg);
  z-index: 10;
}

.site-banner-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 22px 24px 18px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.site-name-wrap {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.site-name {
  text-align: center;
  font-family: "Dancing Script", "Brush Script MT", cursive;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--site-name-color);
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.site-name:hover { opacity: 0.85; }

.site-banner-rule {
  width: 48px;
  height: 3px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0.5;
}

.admin-nav {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--muted);
}

.admin-nav a:hover { color: var(--ink); }

/* ---------- layout ---------- */

.page-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.page-content.wide { max-width: var(--article-width); }

.section { margin-bottom: 56px; }
.section.narrow { max-width: 420px; margin: 40px auto; }

.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.section-title-rule {
  width: 32px;
  height: 3px;
  background: var(--accent);
  border-radius: 999px;
  opacity: 0.6;
  margin: 0 0 20px;
}

.empty-state { color: var(--muted); }

.section-hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin: -8px 0 16px;
  max-width: 60ch;
}

.muted-inline { color: var(--muted); font-size: 0.85rem; }

/* ---------- article list rows (home, /articles, /category) ---------- */

.article-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.article-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 12px;
  margin: 0 -12px;
  border-bottom: 1px solid var(--border);
  border-radius: 8px;
  transition: background-color 0.15s ease;
}
.article-row:hover { background: rgba(23, 27, 32, 0.035); }

.article-row-title {
  font-size: 1.05rem;
  font-weight: 600;
  flex: 1;
}

.article-row-title:hover { color: var(--accent); }

.article-row-date {
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
}

.more-wrap { margin-top: 28px; text-align: center; }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover { background: #000; }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--ink); }

.link-button {
  background: none;
  border: none;
  padding: 0;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
}
.link-button:hover { color: var(--ink); }
.link-button.danger:hover { color: #b3261e; }

.inline-form { display: inline; margin: 0; }
.inline-form-row { display: flex; gap: 10px; margin-top: 14px; }
.inline-form-row input[type="text"] {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
}

/* ---------- category / tag buttons ---------- */

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

.tag-button {
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-weight: 700;
  text-align: center;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.tag-button:hover { border-color: var(--ink-soft); }

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--pill-bg);
  color: var(--pill-ink);
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid transparent;
}
.tag-pill:hover { filter: brightness(0.97); }

.admin-tag { padding-right: 8px; }

/* Each category gets a consistent color from the fixed 8-hue palette above,
   assigned by (category id mod 8) -- see views where tag-color-N is applied.
   Mixed with the page's own ink/background (rather than pure black/white)
   so they read as muted, deep tones instead of bright pastels. */
.tag-color-0 { --cc: var(--cat-1); }
.tag-color-1 { --cc: var(--cat-2); }
.tag-color-2 { --cc: var(--cat-3); }
.tag-color-3 { --cc: var(--cat-4); }
.tag-color-4 { --cc: var(--cat-5); }
.tag-color-5 { --cc: var(--cat-6); }
.tag-color-6 { --cc: var(--cat-7); }

.tag-button[class*="tag-color-"] {
  background: color-mix(in srgb, var(--cc) 10%, var(--bg));
  border-color: color-mix(in srgb, var(--cc) 35%, var(--border));
  color: color-mix(in srgb, var(--cc) 75%, var(--ink));
}
.tag-button[class*="tag-color-"]:hover {
  background: color-mix(in srgb, var(--cc) 16%, var(--bg));
}

.tag-pill[class*="tag-color-"] {
  background: color-mix(in srgb, var(--cc) 12%, var(--bg));
  border-color: color-mix(in srgb, var(--cc) 32%, var(--border));
  color: color-mix(in srgb, var(--cc) 75%, var(--ink));
}

/* ---------- pagination ---------- */

.pagination {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.95rem;
}

.page-link { font-weight: 600; }
.page-link:hover { color: var(--accent); }

.page-numbers {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 auto;
}

.page-number {
  min-width: 30px;
  padding: 6px 8px;
  text-align: center;
  border-radius: 6px;
}
.page-number:hover { background: var(--pill-bg); }
.page-number.current {
  background: var(--ink);
  color: #fff;
  font-weight: 700;
}
.page-ellipsis { color: var(--muted); padding: 0 2px; }

/* ---------- single article ---------- */

.article-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.1rem;
  line-height: 1.25;
  font-weight: 700;
  margin: 8px 0 12px;
}

.article-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.article-meta-updated { margin-left: 4px; }

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.article-body {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink);
}

/* A single Enter/Return in the editor makes a new paragraph, which browsers
   space out by default -- that's the "double space" look. Removing the
   margin here makes one Return behave like a plain new line; leaving a
   blank line (pressing Enter twice) still reads as a paragraph break,
   since the empty paragraph in between adds its own line of height. */
.article-body p { margin: 0; }
.article-body h1, .article-body h2, .article-body h3 {
  font-weight: 700;
  margin: 1.6em 0 0.6em;
  line-height: 1.3;
}
.article-body h1 { font-size: 1.6em; }
.article-body h2 { font-size: 1.35em; }
.article-body h3 { font-size: 1.15em; }

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 1em 0;
  display: block;
}

.article-body blockquote {
  margin: 1.4em 0;
  padding-left: 1em;
  border-left: 3px solid var(--border);
  color: var(--ink-soft);
  font-style: italic;
}

.article-body ul, .article-body ol { margin: 0 0 1.3em; padding-left: 1.4em; }

/* Links inside article content -- this is the "colored text that shows
   it's clickable" the whole editor exists for. */
.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(47, 93, 124, 0.4);
}
.article-body a:hover { color: var(--accent-hover); }

.article-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* ---------- forms (admin) ---------- */

.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stacked-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
}

.stacked-form input[type="text"],
.stacked-form input[type="password"] {
  font-weight: 400;
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.checkbox-row {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
}

.field { display: flex; flex-direction: column; gap: 8px; }
.field-label { font-weight: 600; font-size: 0.9rem; }

.form-actions { display: flex; gap: 12px; }

.tag-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  padding: 12px 0;
}
.tag-checkbox {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 6px;
  font-weight: 400 !important;
}

#editor-toolbar { border-radius: 8px 8px 0 0; }
.pdf-attach-btn {
  width: auto !important;
  padding: 0 8px !important;
  font-size: 11px !important;
  font-weight: 700;
  letter-spacing: 0.02em;
}
#editor {
  min-height: 320px;
  font-size: 1.05rem;
  background: #fff;
  border-radius: 0 0 8px 8px;
}

/* ---------- notices ---------- */

.notice {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 4px;
}
.notice-error { background: #fdecea; color: #7a1c14; }
.notice-success { background: #e9f7ec; color: #1e5c2c; }
.notice pre {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  display: inline-block;
}

/* ---------- admin dashboard table ---------- */

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.admin-table th, .admin-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
}
.admin-table th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.02em; }
.admin-table-actions { display: flex; gap: 12px; white-space: nowrap; }

/* ---------- responsive ---------- */

@media (max-width: 520px) {
  .article-title { font-size: 1.7rem; }
  .site-banner-inner { padding: 16px 16px 12px; }
  .site-name { font-size: 2rem; }
  .page-content { padding: 28px 16px 64px; }
  .pagination { flex-direction: column; }
  .page-numbers { order: -1; }
  .article-row { flex-direction: column; gap: 4px; }
  .article-row-date { white-space: normal; }
}