/* Axiom Research and Developments — Field Notes
   Brand tokens matched to axiomcomputers.com */

:root {
  --ink: #0B1230;
  --paper: #F7F8FB;
  --white: #FFFFFF;
  --signal: #2F54EB;
  --signal-dark: #1E3FC4;
  --line: #E2E5EF;
  --muted: #5C6072;
  --radius-pill: 999px;
  --radius-card: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 500;
  line-height: 1.15;
  margin: 0;
}

em, .accent {
  font-style: italic;
  color: var(--signal);
}

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

::selection { background: var(--signal); color: #fff; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo .wordmark {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.logo .wordmark .delta { color: var(--signal); }
.logo .subline {
  margin-top: 4px;
  font-size: 0.65rem;
  letter-spacing: 0.24em;
  color: var(--muted);
}
.nav-links { display: flex; gap: 28px; font-size: 0.95rem; color: var(--muted); }
.nav-links a:hover { color: var(--ink); }

/* Hero */
.hero { padding: 64px 0 40px; }
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--signal);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 2.6rem;
  letter-spacing: -0.01em;
}
.hero p.lede {
  margin-top: 22px;
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #171d42; }
.btn-outline { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--muted); }
.btn-danger { background: #fff; border-color: #E7CFCF; color: #B3261E; }

/* Post list */
.post-list { margin-top: 48px; }
.post-card {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.post-card:first-child { border-top: none; }
.post-meta {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--signal);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.post-card h2 { font-size: 1.5rem; margin-bottom: 10px; }
.post-card h2 a:hover { color: var(--signal); }
.post-excerpt { color: var(--muted); line-height: 1.6; }
.post-date { color: var(--muted); font-size: 0.85rem; margin-top: 12px; }

.empty-state {
  margin-top: 60px;
  padding: 40px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-card);
  text-align: center;
  color: var(--muted);
}

/* Article */
.article-header { padding: 56px 0 24px; }
.article-header .post-meta { margin-bottom: 18px; }
.article-header h1 { font-size: 2.2rem; }
.article-body {
  padding: 8px 0 64px;
  font-size: 1.08rem;
  line-height: 1.8;
  max-width: 68ch;
}
.article-body p { margin: 0 0 1.4em; }
.article-body h2 {
  font-size: 1.4rem;
  margin: 2em 0 0.6em;
}
.article-body a { color: var(--signal-dark); text-decoration: underline; text-decoration-color: var(--line); }
.back-link { color: var(--muted); font-size: 0.9rem; }
.back-link:hover { color: var(--ink); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding: 32px 0;
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* Admin */
.admin-bar {
  background: var(--ink);
  color: #fff;
  font-size: 0.85rem;
}
.admin-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  padding-bottom: 12px;
}
.admin-bar a { color: #cdd3ff; }
.admin-bar a:hover { color: #fff; }

.login-wrap {
  max-width: 380px;
  margin: 120px auto;
  padding: 0 24px;
}
.login-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 36px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.98rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}
.field textarea { min-height: 320px; resize: vertical; font-family: 'Inter', system-ui, sans-serif; }
.field-row { display: flex; align-items: center; gap: 10px; }

.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 18px;
}
.alert-error { background: #FCEBEB; color: #B3261E; }
.alert-success { background: #E9F3EC; color: #1E7B45; }

.dash-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.dash-table th {
  text-align: left;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
}
.dash-table td {
  padding: 14px 8px;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  vertical-align: middle;
}
.status-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
}
.status-published { background: #E9F3EC; color: #1E7B45; }
.status-draft { background: #F1F1F4; color: var(--muted); }
.dash-actions { display: flex; gap: 14px; font-size: 0.85rem; }
.dash-actions a { color: var(--signal-dark); }

.page-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .nav-links { display: none; }
  .site-footer { flex-direction: column; }
}