/* ── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #111827;
  background: #fafafa;
}

/* ── Header ─────────────────────────────────────────────────────────── */
.site-header {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: .85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: #6d28d9;
  text-decoration: none;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.nav-link {
  color: #374151;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  padding: .4rem .65rem;
  border-radius: 6px;
  transition: background .12s;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-link:hover   { background: #f3f4f6; }
.nav-subtle       { color: #9ca3af; }
.nav-admin        { color: #7c3aed; font-weight: 700; }
.btn-nav          { background: #6d28d9; color: #fff !important; padding: .45rem 1rem;
                    border-radius: 7px; font-weight: 700; font-size: .9rem;
                    text-decoration: none; transition: background .15s; }
.btn-nav:hover    { background: #5b21b6; }
.inline-form      { display: inline; }

/* ── Flash messages ─────────────────────────────────────────────────── */
.flash {
  padding: .75rem 1.5rem;
  font-size: .9rem;
  font-weight: 600;
  text-align: center;
}
.flash-error { background: #fee2e2; color: #b91c1c; }
.flash-ok    { background: #d1fae5; color: #065f46; }

/* ── Footer ─────────────────────────────────────────────────────────── */
.site-footer        { background: #1e1b4b; color: #a5b4fc; margin-top: 4rem; }
.site-footer-inner  { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1.25rem;
                       display: flex; justify-content: space-between; align-items: center;
                       flex-wrap: wrap; gap: .75rem; font-size: .85rem; }
.footer-links       { display: flex; gap: 1.25rem; }
.footer-links a     { color: #a5b4fc; text-decoration: none; }
.footer-links a:hover { color: #fff; }

/* ── Utilities ──────────────────────────────────────────────────────── */
a { color: #6d28d9; }