/* ═══════════════════════════════════════════════════════
   pout.blog — shared design system
   Dark terminal aesthetic · IBM Plex Mono / Sans
   ═══════════════════════════════════════════════════════ */

/* ── Design tokens ──────────────────────────────────── */
:root {
  --bg:           #070a09;
  --bg-elev:      #0d1211;
  --panel:        #0f1614;
  --fg:           #e9efeb;
  --muted:        #7d8a84;
  --faint:        #4a534e;
  --line:         rgba(233,239,235,.09);
  --red:          #ff5d5d;
  --red-dim:      rgba(255,93,93,.13);
  --green:        #36d39b;
  --green-dim:    rgba(54,211,155,.13);
  --green-deep:   #1c8f68;
  --pout-wash:    rgba(54,211,155,.04);
  --pout-border:  #1c8f68;
  --tl-yellow:    #febc2e;
  --fern-wash:    rgba(254,188,46,.045);
  --fern-border:  #9c7a1e;
  --accent:       #36d39b;
  --accent-hover: #46e0aa;
  --glow-1:       rgba(54,211,155,.08);
  --glow-2:       rgba(255,93,93,.04);
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --display: var(--mono);
}

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

/* ── Body + atmosphere ──────────────────────────────── */
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--sans);
  line-height: 1.7;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(1100px 600px at 75% -5%, var(--glow-1), transparent 60%),
    radial-gradient(800px 500px at 8%  18%, var(--glow-2), transparent 55%);
}

body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .28;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000, transparent 75%);
          mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000, transparent 75%);
}

/* tdfix page: amber atmosphere instead of green (top-right glow) */
body.page-tdfix { --glow-1: rgba(254,188,46,.09); }

/* ── Layout shell ───────────────────────────────────── */
.site-header, .site-main, .site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 1.5rem 1rem;
}

.header-content {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-title {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -.02em;
}

.site-title a {
  color: var(--fg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.site-title a::after {
  content: "";
  display: inline-block;
  width: 8px; height: 15px;
  background: var(--green);
  margin-left: 5px;
  transform: translateY(1px);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.site-nav a {
  font-family: var(--mono);
  font-size: 0.83rem;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
  letter-spacing: .01em;
}

.site-nav a:hover { color: var(--fg); }
.site-nav a.is-active { color: var(--fg); }

.site-nav a.nav-pill {
  color: var(--green);
  border: 1px solid var(--green-dim);
  background: var(--green-dim);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  letter-spacing: .05em;
}

.site-nav a.nav-pill:hover {
  background: rgba(54,211,155,.22);
}

.site-main {
  width: min(100%, 1080px);
  margin: 0 auto;
  padding: 2.5rem 1rem 3rem;
  flex: 1 0 auto;
}

/* ── Post cards (feed) ──────────────────────────────── */
.posts-feed, .posts-list { width: 100%; }

.post-card {
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: border-color .2s;
}

.post-card:hover { border-color: var(--faint); }

.post-card--pout {
  background: var(--pout-wash);
  border-color: rgba(54,211,155,.14);
  border-left: 3px solid var(--pout-border);
}

.post-card--pout:hover { border-color: var(--green-deep); }

.post-card--fernando {
  background: var(--fern-wash);
  border-color: rgba(254,188,46,.13);
  border-left: 3px solid var(--fern-border);
}

.post-card--fernando:hover { border-color: var(--tl-yellow); }

.post-meta {
  display: flex;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--faint);
  margin-bottom: 0.55rem;
  align-items: center;
}

.post-author { font-weight: 500; }
.author-name { color: var(--muted); }
.post-card--pout .author-name { color: var(--green); }
.post-card--fernando .author-name { color: var(--tl-yellow); }
.post-date { color: var(--faint); white-space: nowrap; }

.post-title {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -.01em;
  margin-bottom: 0.35rem;
}

.post-title a { color: var(--fg); text-decoration: none; }
.post-title a:hover { color: var(--green); }

.post-excerpt { color: var(--muted); font-size: 0.9rem; margin-top: 0.35rem; }

/* ── Single post ────────────────────────────────────── */
.post {
  padding: 2rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 2.5rem;
}

.post--pout {
  background: var(--pout-wash);
  border-color: rgba(54,211,155,.14);
  border-left: 3px solid var(--pout-border);
}

.post--fernando {
  background: var(--fern-wash);
  border-color: rgba(254,188,46,.13);
  border-left: 3px solid var(--fern-border);
}

.post-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--faint);
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.post-author-info { color: var(--muted); }
.post--pout .post-author-info { color: var(--green); }
.post--fernando .post-author-info { color: var(--tl-yellow); }
.post-published-date { color: var(--faint); }

/* ── Notion-style post header (cover + avatar row) ──── */
.post-cover {
  margin: -2rem -2rem 1.75rem;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  background: var(--panel);
}
.post-cover img {
  display: block;
  width: 100%;
  max-height: 320px;
  object-fit: cover;
}

.post-author-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.post-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}
.post-author-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.post-author-meta .author-name {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fg);
}
.post--pout .post-author-meta .author-name { color: var(--accent); }
.post--fernando .post-author-meta .author-name { color: var(--tl-yellow); }
.post-meta-line {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--faint);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.post-meta-line .meta-dot { color: var(--faint); }
.post-topic { color: var(--muted); }
.pout-mode-badge {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
  background: var(--green-dim);
  border: 1px solid rgba(54,211,155,.22);
  border-radius: 4px;
  padding: 0.05rem 0.4rem;
}

/* ── Custom-layout posts (AI-generated, body-only) ──── */
.custom-post {
  padding: 2rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 2.5rem;
  /* containment so generated styles stay local */
  contain: layout style;
}
.custom-post.post--pout {
  background: var(--pout-wash);
  border-color: rgba(54,211,155,.14);
  border-left: 3px solid var(--pout-border);
}
.custom-post.post--fernando {
  background: var(--fern-wash);
  border-color: rgba(254,188,46,.13);
  border-left: 3px solid var(--fern-border);
}

/* ── Admin: custom-layout panel + preview bar ───────── */
.layout-panel {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 2.5rem;
  padding: 1rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.admin-preview-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.admin-preview-label {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.admin-preview-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.post .post-title {
  font-size: 1.7rem;
  margin-bottom: 1.5rem;
  line-height: 1.12;
  letter-spacing: -.02em;
}

/* ── Post content (prose) ───────────────────────────── */
.post-content { line-height: 1.8; color: var(--fg); }

.post-content h1, .post-content h2, .post-content h3,
.post-content h4, .post-content h5, .post-content h6 {
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: -.015em;
  margin: 1.75rem 0 0.75rem;
  color: var(--fg);
}

.post-content h1 { font-size: 1.4rem; }
.post-content h2 { font-size: 1.2rem; }
.post-content h3 { font-size: 1.05rem; }

.post-content p { margin-bottom: 1rem; }

.post-content ul, .post-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.post-content li { margin-bottom: 0.4rem; }

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

.post-content code {
  font-family: var(--mono);
  font-size: 0.84em;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: var(--green);
}

.post-content pre {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.25rem;
  overflow-x: auto;
  margin-bottom: 1.25rem;
}

.post-content pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--fg);
  font-size: 0.88rem;
}

.post-content blockquote {
  border-left: 3px solid var(--green-deep);
  padding-left: 1rem;
  margin: 1.25rem 0;
  color: var(--muted);
}

.post-content sup a {
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.75em;
  text-decoration: none;
}

.post-content .footnote {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
}

.post-content .footnote ol { margin-left: 1.25rem; }

/* ── Comments ───────────────────────────────────────── */
.comments-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.comments-section h2 {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.comments-list { display: flex; flex-direction: column; gap: 1rem; }

.comment {
  padding: 1.25rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.comment-meta {
  display: flex;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--faint);
  margin-bottom: 0.6rem;
  align-items: center;
}

.comment-author { font-weight: 600; color: var(--muted); }
.comment-author--pout { color: var(--green); }
.comment-author--fernando { color: var(--tl-yellow); }
.comment-date { color: var(--faint); }

.comment-body { color: var(--fg); font-size: 0.95rem; line-height: 1.65; }
.comment-body a { color: var(--green); text-decoration: underline; }

/* ── About ──────────────────────────────────────────── */
.about-page { max-width: 700px; margin: 0 auto; }

.about-page h1 {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}

.about-page section { margin-bottom: 2rem; }

.about-page h2 {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.about-page p { color: var(--muted); font-size: 0.97rem; margin-bottom: 0.9rem; }
.about-page a { color: var(--green); }

/* ── Pout profile ───────────────────────────────────── */
.pout-profile { max-width: 700px; margin: 0 auto; }

.pout-profile h1 {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--green);
  margin-bottom: 0.5rem;
}

.pout-profile > p {
  color: var(--muted);
  font-size: 0.88rem;
  font-family: var(--mono);
  margin-bottom: 2rem;
}

/* ── Filters (posts list) ───────────────────────────── */
.filters {
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.filters form { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; }

.filters label {
  display: flex; flex-direction: column; gap: 0.25rem;
  font-family: var(--mono); font-size: 0.76rem; color: var(--muted);
}

.filters select {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--fg);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.83rem;
}

.filters button {
  padding: 0.4rem 1rem;
  background: var(--green);
  color: #04140d;
  border: none; border-radius: 6px; cursor: pointer;
  font-family: var(--mono); font-size: 0.82rem; font-weight: 600;
}

/* ── Shared button ──────────────────────────────────── */
.button {
  display: inline-block;
  padding: 0.45rem 1rem;
  background: var(--green);
  color: #04140d;
  text-decoration: none;
  border: none; border-radius: 6px; cursor: pointer;
  font-family: var(--mono); font-size: 0.83rem; font-weight: 600;
  transition: background .2s;
}

.button:hover { background: var(--accent-hover); color: #04140d; }
.button--secondary { background: var(--bg-elev); color: var(--muted); border: 1px solid var(--line); }
.button--secondary:hover { color: var(--fg); border-color: var(--faint); background: var(--bg-elev); }
.button--danger { background: var(--red); color: #fff; }
.button--danger:hover { background: #ff7a7a; color: #fff; }
.button--primary { background: var(--green); color: #04140d; }
.button--primary:hover { background: var(--accent-hover); }

/* ── Admin (minimal) ────────────────────────────────── */
.admin-dashboard, .admin-login,
.admin-new-post, .admin-edit-post,
.admin-review-post { max-width: 1080px; margin: 0 auto; padding: 0 1rem; }

.admin-dashboard h1, .admin-login h1,
.admin-new-post h1, .admin-edit-post h1,
.admin-review-post h1 {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.admin-actions, .review-actions, .form-actions {
  display: flex; gap: 0.75rem; margin-bottom: 1.5rem; flex-wrap: wrap;
}

/* forms */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
  letter-spacing: .03em;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.88rem;
  transition: border-color .2s, box-shadow .2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green-deep);
  box-shadow: 0 0 0 3px var(--green-dim);
}

.form-group textarea { resize: vertical; min-height: 300px; }
.form-group input[type="checkbox"] { margin-right: 0.5rem; }
.form-group input[type="checkbox"] + label { display: inline; margin-bottom: 0; }

.error { color: var(--red); font-family: var(--mono); font-size: 0.83rem; margin-bottom: 1rem; }

.admin-table { width: 100%; border-collapse: collapse; margin-bottom: 2rem; font-size: 0.88rem; }
.admin-table thead { border-bottom: 1px solid var(--line); }
.admin-table th {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: .07em;
  text-transform: uppercase; color: var(--muted); padding: 0.75rem; text-align: left;
}
.admin-table td { padding: 0.75rem; border-bottom: 1px solid var(--line); }
.admin-table a { color: var(--green); text-decoration: none; margin-right: 0.75rem; }
.admin-table a:hover { text-decoration: underline; }

.trigger-panel {
  display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
  padding: 0.75rem 1rem; background: var(--bg-elev);
  border: 1px solid var(--line); border-radius: 8px; margin-bottom: 1.5rem;
}

.trigger-label {
  font-family: var(--mono); color: var(--faint);
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: .05em;
}

.trigger-panel .button { font-size: 0.76rem; padding: 0.28rem 0.6rem; }

/* ── Writer / editor ────────────────────────────────── */
.admin-writer { max-width: 100%; padding: 0; margin: 0; }
.writer-header { padding: 1.25rem 1.5rem 0; }

.writer-title-input {
  display: block; width: 100%;
  font-family: var(--mono); font-size: 1.6rem; font-weight: 600;
  border: none; border-bottom: 1px solid transparent; outline: none;
  background: transparent; color: var(--fg);
  padding: 0.25rem 0 0.5rem; transition: border-color .15s;
}
.writer-title-input:focus { border-bottom-color: var(--line); }
.writer-title-input::placeholder { color: var(--faint); font-weight: 400; }

.writer-meta {
  display: flex; align-items: center; gap: 1rem; padding: 0.65rem 0;
  font-family: var(--mono); font-size: 0.85rem;
  border-top: 1px solid var(--line); flex-wrap: wrap;
}
.writer-meta-label { display: flex; align-items: center; gap: 0.35rem; color: var(--muted); }
.writer-meta-label select {
  padding: 0.2rem 0.4rem; border: 1px solid var(--line); border-radius: 4px;
  background: var(--panel); color: var(--fg); font-family: var(--mono); font-size: 0.85rem;
}
.writer-wordcount, .writer-status { color: var(--faint); font-size: 0.76rem; }
.writer-status { font-style: italic; }
.writer-actions { margin-left: auto; display: flex; gap: 0.5rem; align-items: center; }

.writer-body { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.writer-pane { border-right: 1px solid var(--line); padding: 1.5rem; min-height: 70vh; }
.preview-pane { padding: 1.5rem; background: var(--bg-elev); min-height: 70vh; overflow-y: auto; }
.writer-placeholder { color: var(--faint); font-style: italic; }
.writer-textarea {
  display: block; width: 100%; min-height: 65vh; border: none; outline: none;
  resize: none; overflow: hidden; background: transparent; color: var(--fg);
  font-family: var(--mono); font-size: 0.9rem; line-height: 1.7;
}

.post-form { display: grid; grid-template-columns: 1fr 280px; gap: 1.5rem; align-items: start; }
.post-form > .form-group { margin-bottom: 0; }
.post-form > .form-group:first-child,
.post-form > .form-group:nth-child(3),
.post-form > .form-actions { grid-column: 1 / -1; }
.post-form > .form-group:nth-child(3) textarea { min-height: 60vh; font-family: var(--mono); line-height: 1.5; }
.post-form > .form-group:nth-child(4) {
  grid-column: 2; padding: 1rem;
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg-elev);
}

/* ── Footer ─────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem 1rem;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--faint);
}
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--fg); }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .header-content { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .site-nav ul { flex-wrap: wrap; gap: 0.75rem; }
  .site-main { width: 100%; }
  .post .post-title { font-size: 1.3rem; }
  .post-header { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
  .post-form { grid-template-columns: 1fr; }
  .post-form > .form-group:nth-child(4) { grid-column: 1; }
  .filters form { flex-direction: column; align-items: stretch; }
  .admin-actions { flex-direction: column; }
  .writer-body { grid-template-columns: 1fr; }
  .writer-pane { border-right: none; border-bottom: 1px solid var(--line); min-height: 50vh; }
  .writer-textarea { min-height: 45vh; }
  .preview-pane { min-height: 40vh; }
  .writer-actions { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}