/* ─── Variables ─────────────────────────────────────────────── */
:root {
  --bg: #f9f8f6;
  --fg: #111;
  --muted: #888;
  --border: #e0ddd8;
  --accent: #111;
  --link: #111;
  --hover: #555;
  --font-body: 'Lora', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-ui: 'DM Sans', system-ui, sans-serif;
  --max: 680px;
  --radius: 4px;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.7;
  min-height: 100vh;
}
a { color: var(--link); text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── Layout ─────────────────────────────────────────────────── */
#app { display: flex; flex-direction: column; min-height: 100vh; }

header {
  padding: 2rem 2rem 0;
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  width: 100%;
}

nav {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

nav .site-name {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
  color: var(--fg);
  margin-right: auto;
}

nav a {
  color: var(--muted);
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius);
  transition: color 0.15s;
}
nav a:hover, nav a.active { color: var(--fg); }

main {
  flex: 1;
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: 3.5rem 2rem 4rem;
  width: 100%;
}

footer {
  padding: 1.5rem 2rem;
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* ─── Page: Home ─────────────────────────────────────────────── */
#page-home h1 {
  font-family: var(--font-body);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

#page-home .tagline {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 38ch;
  line-height: 1.6;
  margin-bottom: 2rem;
}

#page-home .email-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--fg);
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
  transition: border-color 0.15s, color 0.15s;
}
#page-home .email-link:hover {
  color: var(--hover);
  border-color: var(--hover);
}

/* ─── Page: Blog list ────────────────────────────────────────── */
#page-blogs h2 {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.8rem;
}

.blog-list { list-style: none; }
.blog-list li {
  border-top: 1px solid var(--border);
}
.blog-list li:last-child { border-bottom: 1px solid var(--border); }

.blog-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.9rem 0;
  transition: color 0.15s;
}
.blog-list a:hover { color: var(--hover); }
.blog-list a:hover .blog-date { color: var(--hover); }

.blog-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
}

.blog-date {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.15s;
}

/* ─── Page: Blog post ────────────────────────────────────────── */
#page-post .post-meta {
  margin-bottom: 2.5rem;
}

#page-post .post-date {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

#page-post h1 {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.post-body {
  font-size: 1.02rem;
  line-height: 1.8;
}
.post-body h2 {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  margin: 2.2rem 0 0.7rem;
  letter-spacing: -0.01em;
}
.post-body p { margin-bottom: 1.2rem; }
.post-body pre {
  background: #f0ede8;
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  overflow-x: auto;
  margin: 1.4rem 0;
  font-size: 0.82rem;
  line-height: 1.6;
}
.post-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: #ede9e2;
  padding: 0.15em 0.4em;
  border-radius: 3px;
}
.post-body pre code { background: none; padding: 0; font-size: inherit; }

.back-link {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
  transition: color 0.15s;
}
.back-link:hover { color: var(--fg); }

/* ─── Page: Coming soon ──────────────────────────────────────── */
.coming-soon {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--muted);
  padding: 3rem 0;
}
.coming-soon strong {
  display: block;
  font-size: 1.1rem;
  color: var(--fg);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

/* ─── Login page ─────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 2rem;
}
.login-card {
  width: 100%;
  max-width: 360px;
}
.login-card h1 {
  font-family: var(--font-body);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.3rem;
}
.login-card .sub {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 2rem;
}
.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.03em;
}
.field input {
  width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.85rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--fg);
  outline: none;
  transition: border-color 0.15s;
}
.field input:focus { border-color: var(--fg); }
.btn-primary {
  width: 100%;
  margin-top: 0.5rem;
  background: var(--fg);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.8; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.login-error {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: #c0392b;
  margin-top: 0.8rem;
  display: none;
}
.login-error.show { display: block; }

/* ─── Dashboard ──────────────────────────────────────────────── */
.dash-wrap {
  display: flex;
  min-height: 100vh;
  background: var(--bg);
}
.dash-sidebar {
  width: 220px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.dash-sidebar .logo {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 2rem;
  color: var(--fg);
}
.dash-nav a {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.84rem;
  color: var(--muted);
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius);
  margin-bottom: 0.1rem;
  transition: background 0.12s, color 0.12s;
}
.dash-nav a:hover, .dash-nav a.active {
  background: #ede9e2;
  color: var(--fg);
}
.dash-nav .section-label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--border);
  padding: 1.2rem 0.6rem 0.4rem;
}
.dash-logout {
  margin-top: auto;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.45rem 0.6rem;
  text-align: left;
  border-radius: var(--radius);
  transition: color 0.12s;
}
.dash-logout:hover { color: #c0392b; }
.dash-main {
  flex: 1;
  padding: 2.5rem 3rem;
  overflow-y: auto;
}
.dash-main h2 {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.dash-main .section-title {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.4rem 1.6rem;
  margin-bottom: 1rem;
}
.card h3 {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.card p {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--muted);
}

/* Finance / Vacation tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: 0.84rem;
}
.data-table th {
  text-align: left;
  padding: 0.5rem 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
}
.data-table tr:last-child td { border-bottom: none; }

/* Inline form */
.inline-form {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}
.inline-form input, .inline-form select {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-ui);
  font-size: 0.83rem;
  background: #fff;
  color: var(--fg);
  outline: none;
}
.inline-form input:focus, .inline-form select:focus { border-color: var(--fg); }
.btn-sm {
  background: var(--fg);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 0.5rem 0.9rem;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-sm:hover { opacity: 0.75; }
.btn-danger {
  background: none;
  color: #c0392b;
  border: 1px solid #f0c4be;
  border-radius: var(--radius);
  padding: 0.3rem 0.6rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.12s;
}
.btn-danger:hover { background: #fdf0ee; }

/* User badges */
.badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  background: #ede9e2;
  color: var(--muted);
}
.badge.admin { background: #111; color: #f9f8f6; }

/* Toast */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  z-index: 999;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ─── Utility ────────────────────────────────────────────────── */
.hidden { display: none !important; }
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--fg);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 600px) {
  main { padding: 2.5rem 1.2rem 3rem; }
  header { padding: 1.5rem 1.2rem 0; }
  .blog-list a { flex-direction: column; gap: 0.2rem; }
  .dash-wrap { flex-direction: column; }
  .dash-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); flex-direction: row; flex-wrap: wrap; padding: 1rem; gap: 0.5rem; }
  .dash-sidebar .logo { width: 100%; margin-bottom: 0.5rem; }
  .dash-nav { display: flex; flex-wrap: wrap; gap: 0.3rem; }
  .dash-nav .section-label { display: none; }
  .dash-main { padding: 1.5rem 1.2rem; }
}