/* -----------------------------------------------
   Minimalist Avenir — micro.blog theme
   ----------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  --color-text:       #1a1a1a;
  --color-muted:      #888;
  --color-link:       #1a1a1a;
  --color-link-hover: #555;
  --color-bg:         #fff;
  --color-border:     #e8e8e8;

  --font-body: "Avenir Next", "Avenir", -apple-system, BlinkMacSystemFont,
               "Segoe UI", Helvetica, Arial, sans-serif;

  --text-base:   1.0625rem;   /* ~17px */
  --line-height: 1.7;
  --max-width:   640px;
  --space:       2rem;
}

/* Base */

html {
  font-size: 100%;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--line-height);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-link-hover);
}

/* Layout */

.site-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 1.25rem var(--space);
}

/* Header */

.site-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  gap: 0.4rem;
}

.site-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
}

.site-nav a {
  font-size: 0.875rem;
  color: var(--color-muted);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--color-text);
}

/* Post list */

.post-list {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space) * 1.5);
}

.post {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* Separator between posts */
.post + .post {
  padding-top: calc(var(--space) * 1.5);
  border-top: 1px solid var(--color-border);
}

/* Long-form post titles */
.post-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

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

.post-title a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-border);
}

/* Post content */
.post-content {
  margin: 0;
}

.post-content p {
  margin: 0 0 0.75em;
}

.post-content p:last-child {
  margin-bottom: 0;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  display: block;
  margin: 0.5rem 0;
}

.post-content a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-border);
}

.post-content a:hover {
  text-decoration-color: var(--color-text);
}

.post-content blockquote {
  font-style: italic;
  margin: 0.75em 0;
  padding-left: 1rem;
  border-left: 2px solid var(--color-border);
  color: var(--color-text);
}

/* Microblog posts — slightly smaller date */
.post--microblog .post-date {
  margin-top: 0.1rem;
}

/* Date */
.post-date {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.post-date a {
  color: var(--color-muted);
  text-decoration: none;
}

.post-date a:hover {
  color: var(--color-text);
}

/* Single post */
.post--single .post-title {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.post--single .post-date {
  margin-bottom: 1.5rem;
  display: block;
}

/* Pagination */
.pagination {
  display: flex;
  gap: 1.5rem;
  margin-top: calc(var(--space) * 2);
  font-size: 0.875rem;
  color: var(--color-muted);
}

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

.pagination a:hover {
  color: var(--color-text);
}

/* Footer */
.site-footer {
  margin-top: calc(var(--space) * 3);
  padding-top: var(--space);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--color-muted);
}

.site-footer a:hover {
  color: var(--color-text);
}

/* Responsive */
@media (max-width: 480px) {
  .site-nav {
    flex-wrap: wrap;
  }
}