:root {
  --color-primary: #2563EB;
  --color-primary-soft: #EFF4FF;
  --color-text: #0F172A;
  --color-text-muted: #64748B;
  --color-bg: #F7F9FC;
  --color-surface: #FFFFFF;
  --color-border-soft: #E8EEF6;
  --color-nieuw: #0D9488;
  --color-nieuw-bg: #E6FAF7;
  --color-tip: #D97706;
  --color-tip-bg: #FFF6E8;
  --color-danger: #DC2626;
  --color-success: #16A34A;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --space: 1.5rem;
  --max: 1120px;
  --font: "Outfit", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  padding: 1.25rem 0;
  background: var(--color-bg);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.nav a.is-active,
.nav a:focus-visible {
  color: var(--color-primary);
}

/* Hero */
.hero {
  padding: 3rem 0 2.5rem;
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-text);
}

.hero p {
  margin: 0 auto 1.75rem;
  max-width: 36rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.search-wrap {
  position: relative;
  max-width: 36rem;
  margin: 0 auto;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 0.9rem 1.15rem;
}

.search-bar svg {
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.search-bar input {
  flex: 1;
  border: 0;
  outline: none;
  background: transparent;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text);
}

.search-bar input::placeholder {
  color: var(--color-text-muted);
}

.search-results {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 0.5rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  text-align: left;
  overflow: hidden;
  z-index: 20;
  max-height: 22rem;
  overflow-y: auto;
}

.search-results.is-open {
  display: block;
}

.search-results__group {
  padding: 0.75rem 0 0.25rem;
}

.search-results__label {
  padding: 0 1rem 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.search-results a {
  display: block;
  padding: 0.65rem 1rem;
  font-weight: 500;
}

.search-results a:focus-visible,
.search-results a.is-active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.search-results__meta {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.search-results__empty {
  padding: 1rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Categories */
.categories {
  padding: 1rem 0 3rem;
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.category-box {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.35rem 1.35rem 1.15rem;
  border: 1px solid var(--color-border-soft);
}

.category-box h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.category-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.category-box li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.category-box a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
}

.category-box a:focus-visible {
  color: var(--color-primary);
}

.category-box .empty {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: lowercase;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  line-height: 1.3;
}

.badge-nieuw {
  background: var(--color-nieuw-bg);
  color: var(--color-nieuw);
}

.badge-tip {
  background: var(--color-tip-bg);
  color: var(--color-tip);
}

/* Blog section on home */
.latest-blogs {
  padding: 0 0 4rem;
}

.section-title {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.blog-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 1.35rem;
}

.blog-card time {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.blog-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.blog-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* Blog pages */
.page-header {
  padding: 2.5rem 0 1.5rem;
}

.page-header h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.page-header p {
  margin: 0;
  color: var(--color-text-muted);
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 4rem;
}

.blog-list-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.blog-list-item time {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.blog-list-item h2 {
  margin: 0.35rem 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.blog-list-item p {
  margin: 0;
  color: var(--color-text-muted);
}

.blog-article {
  max-width: 720px;
  margin: 0 auto;
  padding-bottom: 4rem;
}

.blog-article__meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.blog-article__body {
  font-size: 1.05rem;
}

.blog-article__body p {
  margin: 0 0 1rem;
}

.blog-article__body h2,
.blog-article__body h3 {
  margin: 1.75rem 0 0.75rem;
  letter-spacing: -0.02em;
}

/* Footer */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-align: center;
}

/* Forms & buttons (shared + admin) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 0;
  cursor: pointer;
  background: var(--color-primary);
  color: #fff;
}

.btn-secondary {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.btn-danger {
  background: #FEE2E2;
  color: var(--color-danger);
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.alert-success {
  background: #DCFCE7;
  color: #166534;
}

.alert-error {
  background: #FEE2E2;
  color: #991B1B;
}

.alert-info {
  background: var(--color-primary-soft);
  color: #1E40AF;
}

/* Admin */
.admin-body {
  background: var(--color-bg);
  min-height: 100vh;
}

.admin-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border-soft);
  padding: 1.5rem 1rem;
}

.admin-sidebar .logo {
  display: block;
  margin: 0 0.5rem 1.75rem;
  font-size: 1.15rem;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.admin-nav a {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.admin-nav a.is-active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.admin-main {
  padding: 2rem;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.admin-header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.admin-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.stat__value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.stat__label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.table-wrap {
  overflow-x: auto;
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

table.data th,
table.data td {
  text-align: left;
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid var(--color-border-soft);
  vertical-align: middle;
}

table.data th {
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

table.data .actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.color-swatch {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border-radius: 4px;
  vertical-align: middle;
  margin-right: 0.35rem;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.login-box {
  width: min(100%, 400px);
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 2rem;
}

.login-box h1 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
}

.login-box .subtitle {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
}

.install-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.install-box {
  width: min(100%, 520px);
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 2rem;
}

.install-box h1 {
  margin: 0 0 0.35rem;
  font-size: 1.6rem;
}

.install-box .subtitle {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
}

/* Layout drag-and-drop */
.layout-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.layout-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius);
  padding: 1.15rem;
  cursor: grab;
  user-select: none;
}

.layout-item.is-dragging {
  opacity: 0.5;
}

.layout-item.is-over {
  background: var(--color-primary-soft);
}

.layout-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.layout-item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.layout-item .handle {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--color-text-muted);
}

.inline-form {
  display: inline;
}

.muted {
  color: var(--color-text-muted);
}

.highlight-category {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (max-width: 900px) {
  .blog-cards,
  .stats {
    grid-template-columns: 1fr;
  }

  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--color-border-soft);
  }

  .admin-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 2rem;
  }
}