:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #657084;
  --line: #dbe1ea;
  --primary: #136f63;
  --primary-dark: #0d584e;
  --danger: #b42318;
  --warning: #a15c07;
  --info: #175cd3;
  --success: #067647;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--primary); text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }

.topbar {
  align-items: center;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  min-height: 64px;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { color: var(--text); font-size: 19px; font-weight: 800; }
.nav { display: flex; gap: 16px; flex: 1; }
.nav a { color: var(--muted); font-weight: 600; }
.workspace-switcher {
  min-width: 190px;
}
.workspace-switcher select {
  background: #f8fafc;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  padding: 8px 10px;
}
.link-button {
  background: none;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}
.page { margin: 0 auto; max-width: 1180px; padding: 32px 20px 60px; }
.app-hero {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin-bottom: 24px;
  padding: 22px;
}
.app-hero.compact {
  padding: 20px;
}
.app-hero h1 {
  margin-bottom: 6px;
}
.app-hero p {
  color: var(--muted);
  margin-bottom: 0;
}
.hero-actions {
  display: flex;
  gap: 10px;
}
.page-header, .section-title, .actions {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}
.page-header { margin-bottom: 24px; }
.page-header p, .section-title p { color: var(--muted); margin-bottom: 0; }

.button {
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 700;
  padding: 10px 14px;
}
.button.primary { background: var(--primary); border-color: var(--primary); color: white; }
.button.primary:hover { background: var(--primary-dark); }
.button.secondary { background: white; color: var(--text); }
.button.danger { background: var(--danger); border-color: var(--danger); color: white; }

.stats {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 28px;
}
.stats article, .panel, .card, .auth-panel, .surface {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.stats article {
  display: grid;
  gap: 8px;
}
.stats strong { display: block; font-size: 34px; }
.stats span, small, .empty { color: var(--muted); }
.grid.two { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 28px; }
.cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.card h3 { margin-bottom: 6px; }
.card {
  display: grid;
  gap: 8px;
}

.list { display: grid; gap: 10px; }
.row {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  padding: 14px 16px;
}
.row.tall { align-items: flex-start; }
.row span { display: grid; gap: 4px; }
.row-actions { display: flex; gap: 10px; justify-content: flex-end; }
.media-row {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  display: grid;
  gap: 12px;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  padding: 10px;
}
.media-row img,
.thumb-placeholder {
  border-radius: 6px;
  height: 54px;
  width: 64px;
}
.media-row img {
  object-fit: cover;
}
.thumb-placeholder,
.post-thumb-placeholder {
  align-items: center;
  background: #eef2f6;
  color: var(--muted);
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  justify-content: center;
}
.media-row span {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.media-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.media-row time {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.empty-state {
  align-items: center;
  background: #f8fafc;
  border: 1px dashed #b8c2d1;
  border-radius: 8px;
  display: grid;
  gap: 10px;
  justify-items: start;
  padding: 18px;
}
.empty-state.wide {
  grid-column: 1 / -1;
}
.empty-state p {
  color: var(--muted);
  margin-bottom: 0;
}

.badge {
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 9px;
  width: fit-content;
}
.badge.success { background: #dcfae6; color: var(--success); }
.badge.danger { background: #fee4e2; color: var(--danger); }
.badge.warning { background: #fef0c7; color: var(--warning); }
.badge.info { background: #d1e9ff; color: var(--info); }
.badge.muted { background: #eef2f6; color: var(--muted); }

.form { display: grid; gap: 16px; }
.form label { color: var(--text); display: grid; font-weight: 700; gap: 7px; }
input, textarea, select {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  padding: 10px 12px;
  width: 100%;
}
input[type="checkbox"] { width: auto; }
.form ul { color: var(--danger); margin: 4px 0 0; padding-left: 18px; }
.panel { margin-bottom: 20px; }
.panel.narrow, .auth-panel { margin: 40px auto; max-width: 460px; }
.pre { white-space: pre-wrap; }
.error-text { color: var(--danger); }
.composer {
  background: transparent;
}
.composer-header {
  margin: 0 auto 18px;
  max-width: 1180px;
}
.composer-header h1 {
  margin-bottom: 6px;
}
.composer-header p {
  color: var(--muted);
  margin-bottom: 0;
}
.composer-form {
  display: grid;
  gap: 18px;
}
.composer-grid {
  align-items: start;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
}
.composer-main,
.composer-side {
  display: grid;
  gap: 18px;
}
.composer-side {
  position: sticky;
  top: 84px;
}
.field-group {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  padding: 18px;
}
.field-head {
  align-items: flex-start;
  display: flex;
  gap: 12px;
}
.field-head > span {
  align-items: center;
  background: #e6f4ea;
  border-radius: 999px;
  color: var(--primary);
  display: inline-flex;
  flex: 0 0 28px;
  font-size: 13px;
  font-weight: 900;
  height: 28px;
  justify-content: center;
  width: 28px;
}
.field-head h2 {
  font-size: 17px;
  margin-bottom: 2px;
}
.field-head p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 0;
}
.page-choice-list ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-choice-list li label {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  gap: 10px;
  padding: 12px;
}
.page-choice-list li label:has(input:checked) {
  background: #e6f4ea;
  border-color: #84c7b8;
}
.plain-label {
  display: grid;
  font-weight: 800;
  gap: 8px;
}
.toggle-row {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  font-weight: 800;
  gap: 10px;
  padding: 12px;
}
.upload-box {
  align-items: center;
  border: 1px dashed #9aa8bc;
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  gap: 5px;
  justify-items: center;
  padding: 18px;
  text-align: center;
}
.upload-box.drag-over {
  background: #e6f4ea;
  border-color: var(--primary);
}
.upload-box input[type="file"] {
  height: 1px;
  opacity: 0;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}
.upload-box strong {
  color: var(--primary);
}
.upload-box small {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.image-preview-wrap {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}
.image-preview {
  border-radius: 6px;
  display: block;
  margin: 0 auto;
  max-height: 420px;
  max-width: 100%;
  object-fit: contain;
}
.composer-actions {
  align-items: center;
  background: rgba(245, 247, 251, .92);
  border-top: 1px solid var(--line);
  bottom: 0;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 14px 0;
  position: sticky;
  z-index: 8;
}

.table { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.table-head, .table-row {
  display: grid;
  gap: 12px;
  grid-template-columns: 1.4fr 1fr 1fr .8fr .8fr;
  padding: 14px 16px;
}
.table-head { background: #eef2f6; color: var(--muted); font-size: 13px; font-weight: 800; }
.table-row { border-top: 1px solid var(--line); }
.messages { display: grid; gap: 10px; margin-bottom: 20px; }
.message { background: #e6f4ea; border: 1px solid #abefc6; border-radius: 8px; padding: 12px 14px; }
.filters { margin-bottom: 16px; max-width: 260px; }
.filter-bar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 16px;
  max-width: 320px;
  padding: 12px;
}
.post-list {
  display: grid;
  gap: 12px;
}
.post-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}
.post-item-link {
  color: var(--text);
  display: grid;
  gap: 14px;
  grid-template-columns: 112px minmax(0, 1fr);
  min-width: 0;
}
.post-item img,
.post-thumb-placeholder {
  border-radius: 6px;
  height: 92px;
  object-fit: cover;
  width: 112px;
}
.post-item-body {
  align-items: center;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  min-width: 0;
}
.post-item-body > div:first-child {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.post-item-body strong {
  line-height: 1.4;
}
.post-item-meta {
  align-items: flex-end;
  display: grid;
  flex: 0 0 auto;
  gap: 8px;
  justify-items: end;
}
.post-item-meta time {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.post-item-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}
.mini-button {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  padding: 8px 10px;
}
.mini-button.danger {
  border-color: #fecdca;
  color: var(--danger);
}
.post-detail-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, .95fr) minmax(340px, .75fr);
  margin-bottom: 20px;
}
.detail-image {
  border-radius: 8px;
  display: block;
  max-height: 660px;
  object-fit: contain;
  width: 100%;
}
.detail-copy {
  align-self: start;
  display: grid;
  gap: 12px;
}
.page-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.page-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  padding: 18px;
}
.page-card h2 {
  font-size: 19px;
  margin-bottom: 4px;
}
.page-card p {
  color: var(--muted);
  margin-bottom: 0;
}
.page-card-meta,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.narrow-form {
  margin: 0 auto;
  max-width: 760px;
}
.automation-cards {
  display: grid;
  gap: 16px;
}
.automation-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 16px;
  padding: 18px;
}
.automation-card-head {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}
.automation-card h2 {
  font-size: 20px;
  margin-bottom: 4px;
}
.automation-card p,
.automation-meta,
.recent-runs p {
  color: var(--muted);
  margin-bottom: 0;
}
.automation-flow {
  align-items: stretch;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
}
.automation-flow > div {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 6px;
  padding: 14px;
}
.flow-arrow {
  align-self: center;
  color: var(--primary);
  font-size: 22px;
  font-weight: 900;
}
.automation-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
}
.recent-runs {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 6px;
  padding-top: 14px;
}
.destination-config-list {
  display: grid;
  gap: 12px;
}
.destination-config-row {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(160px, .9fr) 110px minmax(0, 1fr) minmax(0, 1fr);
  padding: 12px;
}
.destination-config-row label {
  color: var(--muted);
  display: grid;
  font-size: 13px;
  font-weight: 800;
  gap: 6px;
}
.destination-check {
  align-items: center;
  color: var(--text) !important;
  display: flex !important;
  flex-direction: row;
  font-size: 15px !important;
  gap: 9px !important;
}
.copy-workspace-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) 160px;
}

@media (max-width: 760px) {
  .topbar, .page-header, .section-title, .actions, .app-hero, .hero-actions { align-items: flex-start; flex-direction: column; }
  .nav { flex-wrap: wrap; }
  .workspace-switcher { width: 100%; }
  .stats, .grid.two, .composer-grid, .post-detail-grid, .page-cards, .automation-flow, .destination-config-row, .copy-workspace-grid { grid-template-columns: 1fr; }
  .composer-side { position: static; }
  .composer-actions { align-items: stretch; flex-direction: column-reverse; }
  .composer-actions .button { justify-content: center; width: 100%; }
  .table-head { display: none; }
  .table-row { grid-template-columns: 1fr; }
  .row, .post-item-body { align-items: flex-start; flex-direction: column; }
  .post-item { grid-template-columns: 1fr; }
  .post-item-link { grid-template-columns: 86px minmax(0, 1fr); }
  .post-item img, .post-thumb-placeholder { height: 76px; width: 86px; }
  .post-item-meta { align-items: flex-start; justify-items: start; }
  .post-item-actions { justify-content: flex-start; }
  .media-row { grid-template-columns: 58px minmax(0, 1fr); }
  .media-row time, .media-row .badge { grid-column: 2; }
  .hero-actions, .hero-actions .button { width: 100%; }
  .hero-actions .button { justify-content: center; }
  .automation-card-head { flex-direction: column; }
  .flow-arrow { display: none; }
}