/*
Theme Name: Museum Theme
Theme URI: https://isleofsong.local/museum-theme
Author: Isle of Song
Description: Minimalist personal museum blog theme focused on typography and readability.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.0
Text Domain: museum-theme
*/

:root {
  --bg: #ffffff;
  --ink: #111111;
  --muted: #666666;
  --line: #dedede;
  --max: 760px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.75;
}

a {
  color: var(--ink);
}

a:hover {
  color: #000;
}

.site-wrap {
  width: min(var(--max), 92vw);
  margin: 0 auto;
  padding: 2.3rem 0 2.8rem;
}

.site-header {
  margin-bottom: 1.6rem;
}

.site-title {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 2.7rem);
  line-height: 1.2;
}

.site-title a {
  text-decoration: none;
}

.site-tagline {
  margin: 0.35rem 0 1rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.main-nav ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.95rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
}

.search-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.search-form label {
  font-size: 0.95rem;
}

.search-form input[type="search"] {
  min-width: 220px;
  border: 1px solid var(--line);
  padding: 0.34rem 0.5rem;
  font: inherit;
  font-size: 0.95rem;
}

.search-form button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 0.32rem 0.62rem;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}

main {
  margin-top: 1.4rem;
}

.page-title,
.archive-title,
.search-title,
.single-title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.42rem, 3.2vw, 2rem);
  line-height: 1.35;
}

.intro-note {
  margin: 0 0 1rem;
  color: var(--muted);
}

.post-list {
  display: block;
}

.post-entry,
.single-post,
.about-content,
.archive-filters,
.archive-block {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  margin-top: 1rem;
}

.entry-title {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.86rem);
  line-height: 1.35;
}

.entry-title a {
  text-decoration: none;
}

.post-meta {
  margin: 0.36rem 0 0.65rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.post-meta a {
  color: var(--muted);
}

.post-excerpt p,
.single-content p {
  margin: 0.55rem 0;
}

.post-excerpt p:first-child,
.single-content p:first-child {
  margin-top: 0;
}

.single-content h2,
.single-content h3 {
  margin-top: 1.2rem;
  margin-bottom: 0.45rem;
}

.entry-tags {
  margin-top: 0.9rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.entry-tags a {
  color: var(--muted);
}

.pagination,
.single-nav {
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.single-nav .nav-label {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.archive-filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.archive-filter-grid label {
  font-size: 0.84rem;
  color: var(--muted);
}

.archive-filter-grid select,
.archive-filter-grid input {
  width: 100%;
  margin-top: 0.25rem;
  border: 1px solid var(--line);
  padding: 0.35rem;
  background: #fff;
  font: inherit;
  font-size: 0.95rem;
}

.archive-actions {
  margin-top: 0.65rem;
  display: flex;
  gap: 0.75rem;
}

.archive-actions button,
.archive-actions a {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 0.28rem 0.62rem;
  font: inherit;
  font-size: 0.93rem;
  text-decoration: none;
}

.archive-month {
  margin: 0 0 0.55rem;
  font-size: 1.12rem;
}

.archive-posts {
  margin: 0;
  padding-left: 1.2rem;
}

.archive-posts li {
  margin: 0.25rem 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding-top: 0.9rem;
  font-size: 0.95rem;
  color: var(--muted);
}

@media (max-width: 780px) {
  body {
    font-size: 17px;
  }

  .archive-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .archive-filter-grid {
    grid-template-columns: 1fr;
  }
}
