:root {
  --paper: #fbfcfd;
  --paper-strong: #f2f6f9;
  --ink: #28343d;
  --muted: #71808b;
  --line: rgba(98, 116, 128, 0.14);
  --accent: #8fa9bb;
  --accent-soft: rgba(143, 169, 187, 0.18);
  --shadow: 0 18px 56px rgba(115, 133, 150, 0.1);
  --display-font: "Iowan Old Style", "Palatino Linotype", "Yu Mincho", serif;
  --body-font: "Avenir Next", "Hiragino Sans", "Yu Gothic", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(205, 223, 235, 0.24), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(225, 234, 242, 0.2), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f8fbfd 48%, #f2f7fb 100%);
  font-family: var(--body-font);
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.page-glow {
  position: fixed;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.3;
  pointer-events: none;
}

.page-glow-left {
  top: 5rem;
  left: -8rem;
  background: rgba(205, 223, 235, 0.24);
}

.page-glow-right {
  right: -7rem;
  bottom: 9rem;
  background: rgba(225, 234, 242, 0.22);
}

.admin-header,
.admin-shell {
  position: relative;
  z-index: 1;
}

.admin-header {
  width: min(1280px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.brand,
h1,
h2,
h3 {
  font-family: var(--display-font);
}

.brand {
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ghost-link,
.ghost-button,
.primary-button,
.table-action-link,
.file-picker {
  min-height: 2.9rem;
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.ghost-button,
.primary-button,
.table-action-link,
.file-picker {
  cursor: pointer;
}

.primary-button {
  background: linear-gradient(180deg, #eef5fa 0%, #e3edf4 100%);
  border-color: rgba(143, 169, 187, 0.3);
  color: #426073;
  font-weight: 600;
}

.file-picker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.file-picker input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.admin-shell {
  width: min(1280px, calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.panel,
.summary-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.panel {
  border-radius: 28px;
  padding: 1.5rem;
}

.auth-panel {
  max-width: 640px;
  margin: 4rem auto 0;
  padding: 2rem;
}

.auth-panel h1 {
  margin: 0.5rem 0 0.75rem;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.98;
}

.panel-copy {
  margin: 0 0 1.2rem;
  color: var(--muted);
  line-height: 1.8;
}

.stack-form,
.editor-column,
.preview-column,
.dashboard,
.blocks-panel,
.preview-shell {
  display: grid;
  gap: 1rem;
}

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

label,
.media-field,
.thumbnail-preview-wrap {
  display: grid;
  gap: 0.45rem;
}

.checkbox-field {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
}

.checkbox-field input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  accent-color: #7e98aa;
}

.checkbox-field span {
  color: var(--ink);
}

.pickup-settings {
  display: grid;
  gap: 0.7rem;
}

.pickup-settings-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

label span,
.form-hint,
.status-message,
.media-field-copy p {
  color: var(--muted);
  font-size: 0.94rem;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(143, 169, 187, 0.48);
  box-shadow: 0 0 0 4px rgba(143, 169, 187, 0.14);
}

textarea {
  resize: vertical;
  min-height: 8rem;
  line-height: 1.7;
}

.dashboard {
  gap: 1.2rem;
}

.warning-banner {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  background: linear-gradient(180deg, rgba(255, 247, 230, 0.92) 0%, rgba(255, 242, 222, 0.92) 100%);
}

.intro-panel h2,
.import-panel h2,
.composer-panel h2,
.analytics-panel h2,
.posts-panel h2,
.preview-panel h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.03em;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.summary-card {
  border-radius: 22px;
  padding: 1.25rem;
}

.summary-card p {
  margin: 0;
  color: var(--muted);
}

.table-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.9rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(143, 169, 187, 0.28);
  background: rgba(238, 245, 250, 0.92);
  color: #547082;
  font-size: 0.82rem;
  font-weight: 600;
}

.table-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.summary-card strong {
  display: block;
  margin-top: 0.55rem;
  font-size: 2rem;
  line-height: 1;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.85fr);
  gap: 1rem;
}

.editor-grid {
  align-items: start;
}

.lists-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.editor-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: rgba(237, 244, 249, 0.96);
  color: #5a7486;
  font-size: 0.84rem;
}

.import-actions,
.block-actions,
.form-actions,
.table-action-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.media-field {
  padding: 1rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(247, 251, 254, 0.82);
}

.media-field-copy p {
  margin: 0;
  line-height: 1.7;
}

.thumbnail-preview,
.block-image-preview,
.preview-thumbnail,
.preview-figure img {
  display: block;
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  background: rgba(237, 244, 249, 0.96);
}

.thumbnail-preview {
  max-width: 280px;
  aspect-ratio: 16 / 9;
}

.blocks-head h3 {
  margin: 0.35rem 0 0;
  font-size: 1.65rem;
}

.blocks-editor {
  display: grid;
  gap: 0.9rem;
}

.block-card {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(247, 251, 254, 0.9);
}

.block-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.block-card-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.block-action-button {
  min-height: 2.1rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  cursor: pointer;
}

.preview-panel {
  position: sticky;
  top: 1rem;
}

.preview-shell {
  min-height: 20rem;
}

.preview-article {
  display: grid;
  gap: 1.15rem;
}

.preview-meta,
.preview-dates,
.preview-tags,
.meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.preview-meta span,
.preview-dates span,
.preview-tags span,
.meta-chip span {
  color: var(--muted);
  font-size: 0.84rem;
}

.preview-article h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.preview-lead {
  margin: 0;
  line-height: 1.8;
}

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

.preview-body {
  display: grid;
  gap: 1rem;
}

.preview-body h2 {
  margin: 0;
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.preview-body p,
.preview-figure figcaption {
  margin: 0;
  line-height: 1.85;
}

.preview-figure {
  display: grid;
  gap: 0.55rem;
  margin: 0;
}

.preview-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 2.1rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: rgba(237, 244, 249, 0.96);
}

.meta-chip {
  min-width: 180px;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--paper-strong);
}

.meta-chip strong {
  display: block;
  margin-top: 0.35rem;
}

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

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.95rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}

td code {
  font-size: 0.9rem;
}

.table-action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.2rem;
  padding: 0.4rem 0.85rem;
}

.table-action-danger {
  border-color: rgba(196, 122, 122, 0.24);
  background: rgba(255, 245, 245, 0.92);
  color: #9f5656;
}

.table-action-danger:hover {
  background: rgba(255, 239, 239, 0.98);
}

.hidden {
  display: none !important;
}

@media (max-width: 1180px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dashboard-grid,
  .lists-grid {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .admin-header,
  .admin-shell {
    width: min(100% - 1.2rem, 1280px);
  }

  .admin-header,
  .header-actions,
  .field-grid,
  .summary-grid,
  .import-actions,
  .block-actions,
  .form-actions {
    display: grid;
  }

  .admin-header,
  .panel-head,
  .block-card-head,
  .warning-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions,
  .field-grid,
  .summary-grid {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .preview-meta,
  .preview-dates,
  .preview-tags,
  .meta-strip,
  .table-action-group {
    gap: 0.5rem;
  }
}