@font-face {
  font-family: "Noto Sans Thai";
  src: url("./fonts/NotoSansThai-Regular.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: "Noto Sans Thai";
  src: url("./fonts/NotoSansThai-SemiBold.ttf") format("truetype");
  font-weight: 600;
}

@font-face {
  font-family: "Noto Sans Thai";
  src: url("./fonts/NotoSansThai-Bold.ttf") format("truetype");
  font-weight: 700;
}

:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --surface-muted: #f2f4f7;
  --ink: #171717;
  --muted: #667085;
  --line: #e4e7ec;
  --line-strong: #cbd5e1;
  --primary: #2563eb;
  --primary-soft: #eff6ff;
  --primary-dark: #1d4ed8;
  --success: #16834a;
  --warning: #d97706;
  --danger: #dc2626;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 14px 36px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans Thai", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

button,
input,
select,
textarea {
  min-width: 0;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
  overflow-wrap: anywhere;
}

.site-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(228, 231, 236, 0.92);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.topbar-inner {
  display: flex;
  width: min(1120px, calc(100% - 32px));
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.92rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-search {
  display: grid;
  flex: 1 1 420px;
  max-width: 460px;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin-left: auto;
}

.topbar-search.has-clear {
  grid-template-columns: minmax(0, 1fr) auto;
}

.topbar-search input {
  min-height: 40px;
  background: #fff;
}

.topbar-search button {
  min-height: 40px;
  padding: 0 12px;
}

.button,
button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 14px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease, opacity 0.18s ease;
}

.button:hover,
button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.button.secondary,
button.secondary {
  border-color: var(--line-strong);
  background: #fff;
  color: var(--ink);
}

.button.primary,
button.primary {
  background: var(--primary);
}

.button.primary:hover,
button.primary:hover:not(:disabled) {
  background: var(--primary-dark);
}

.button.danger,
button.danger {
  border-color: #fecaca;
  background: #fff;
  color: var(--danger);
}

button:disabled,
.button.disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
  box-shadow: none;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  padding: 46px 0 30px;
}

.eyebrow {
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.lead {
  max-width: 740px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

input,
select {
  min-height: 42px;
  padding: 0 12px;
}

textarea {
  min-height: 120px;
  padding: 10px 12px;
  line-height: 1.65;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

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

.content-grid {
  display: grid;
  gap: 16px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.blog-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  min-height: 190px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  border-color: #bfdbfe;
  box-shadow: var(--shadow-lg);
}

.blog-card:hover h2 {
  color: var(--primary);
}

.cover {
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
  background: var(--surface-muted);
}

.blog-card-body {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 16px;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 0.86rem;
}

.blog-card h2 {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.45;
  transition: color 0.18s ease;
  overflow-wrap: anywhere;
}

.excerpt {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 10px;
}

.page-button.active {
  background: var(--primary);
  color: #fff;
}

.article-layout {
  width: min(840px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 52px;
}

.article-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-muted);
  box-shadow: var(--shadow);
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-head {
  padding: 28px 0 18px;
}

.article-head h1 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0 26px;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  object-fit: cover;
  background: var(--surface-muted);
}

.article-body {
  color: #252525;
  font-size: 1.02rem;
  line-height: 1.8;
}

.article-body p {
  margin-bottom: 16px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px;
  box-shadow: var(--shadow);
}

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.section-title h2 {
  margin-bottom: 2px;
  font-size: 1.22rem;
}

.comments {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.comment-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 14px;
}

.comment-card p {
  margin-bottom: 0;
}

.form-grid {
  display: grid;
  gap: 12px;
}

.error-text {
  min-height: 20px;
  color: var(--danger);
  font-size: 0.86rem;
  font-weight: 700;
}

.success-text {
  color: var(--success);
  font-weight: 700;
}

.admin-shell {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 18px;
}

.admin-nav {
  position: sticky;
  top: 82px;
  display: grid;
  gap: 8px;
  align-self: start;
}

.admin-nav button {
  justify-content: flex-start;
}

.admin-nav button.active {
  background: var(--primary);
  color: #fff;
}

.admin-content {
  display: grid;
  gap: 16px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.table-wrap {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

.admin-thumb {
  width: 72px;
  height: 52px;
  border-radius: 6px;
  object-fit: cover;
}

.badge {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border-radius: 999px;
  padding: 0 9px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.badge.published,
.badge.approved {
  background: #ecfdf3;
  color: var(--success);
}

.badge.unpublished {
  background: #f2f4f7;
  color: #475467;
}

.badge.pending {
  background: #fffbeb;
  color: var(--warning);
}

.badge.rejected {
  background: #fef2f2;
  color: var(--danger);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.action-row button {
  min-height: 34px;
  padding: 0 10px;
  font-size: 0.84rem;
}

.editor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.editor-grid .wide {
  grid-column: 1 / -1;
}

.login-card {
  width: min(440px, calc(100% - 32px));
  margin: 64px auto;
}

.empty-state {
  display: grid;
  min-height: 170px;
  place-items: center;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.5);
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.46);
}

.modal-card {
  width: min(440px, 100%);
  border-radius: 12px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  width: min(360px, calc(100% - 36px));
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  background: #f0fdf4;
  color: #166534;
  padding: 12px 14px;
  box-shadow: var(--shadow-lg);
  font-weight: 700;
}

.hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .topbar-inner {
    flex-wrap: wrap;
    padding: 10px 0;
  }

  .topbar-search {
    order: 3;
    flex-basis: 100%;
    max-width: none;
    margin-left: 0;
  }

  .admin-nav {
    position: static;
    display: flex;
    overflow-x: auto;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .topbar-inner,
  .container {
    width: min(100% - 24px, 1120px);
  }

  .topbar-inner {
    min-height: 58px;
    gap: 8px;
  }

  .brand span:last-child {
    display: none;
  }

  .nav-actions {
    gap: 6px;
    display: grid;
    flex: 1;
    grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    justify-content: stretch;
    min-width: 0;
  }

  .nav-actions .button,
  .nav-actions button {
    width: 100%;
    min-height: 36px;
    padding: 0 10px;
    font-size: 0.86rem;
  }

  .topbar-search {
    grid-template-columns: minmax(0, 1fr);
  }

  .topbar-search.has-clear {
    grid-template-columns: minmax(0, 1fr) 64px;
  }

  .topbar-search input,
  .topbar-search button {
    min-height: 38px;
    font-size: 0.9rem;
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.12;
    word-break: break-all;
    line-break: anywhere;
  }

  .lead {
    font-size: 0.96rem;
    word-break: break-all;
    line-break: anywhere;
  }

  .blog-card,
  .editor-grid {
    grid-template-columns: 1fr;
  }

  .cover {
    height: auto;
    aspect-ratio: 16 / 9;
    min-height: 0;
  }

  .blog-card {
    min-height: 0;
  }

  .gallery {
    display: flex;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .gallery img {
    min-width: 150px;
  }

  .table-wrap {
    border: 0;
    background: transparent;
  }

  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
  }

  thead {
    display: none;
  }

  tr {
    margin-bottom: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    padding: 10px;
    box-shadow: var(--shadow);
  }

  td {
    border: 0;
    padding: 6px 0;
  }

  td::before {
    content: attr(data-label);
    display: block;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
  }
}