:root {
  --bg: #0e1116;
  --panel: #171b22;
  --panel-2: #202733;
  --panel-3: #10141b;
  --line: #303846;
  --text: #f5f0e8;
  --muted: #a7b0bd;
  --accent: #5fb3ff;
  --accent-2: #66d19e;
  --danger: #ff6b6b;
  --ok: #66d19e;
  --warn: #ffd166;
  --shadow: 0 18px 45px rgba(0, 0, 0, .24);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #10141b 0%, var(--bg) 260px);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.shell {
  display: grid;
  grid-template-columns: 236px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: rgba(17, 21, 28, .96);
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  box-shadow: var(--shadow);
}

.brand {
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 22px;
  letter-spacing: 0;
}

.brand span {
  color: var(--accent);
}

.nav {
  display: grid;
  gap: 6px;
}

.nav a,
.nav button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  color: var(--text);
  background: transparent;
  border: 0;
  border-radius: 6px;
  padding: 9px 10px;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.nav a:hover,
.nav button:hover {
  background: var(--panel-2);
  text-decoration: none;
}

.main {
  min-width: 0;
  padding: 28px 32px 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.topbar-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: 0;
}

h2 {
  margin: 24px 0 12px;
  font-size: 18px;
}

p {
  margin: 10px 0;
}

code {
  color: var(--text);
  background: #0b0e13;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 2px 5px;
  word-break: break-word;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .16);
}

.section-card {
  margin-top: 16px;
}

.metric {
  font-size: 28px;
  font-weight: 800;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .14);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 11px 12px;
  vertical-align: top;
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
  background: var(--panel-3);
}

tbody tr:hover {
  background: rgba(95, 179, 255, .04);
}

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

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
  font-size: 12px;
  white-space: nowrap;
  font-weight: 700;
}

.badge.ok { color: var(--ok); }
.badge.warn { color: var(--warn); }
.badge.danger { color: var(--danger); }
.badge.status-queued {
  color: var(--accent);
  border-color: rgba(95, 179, 255, .55);
}
.badge.status-needs_review {
  color: var(--warn);
  border-color: rgba(255, 209, 102, .55);
}
.badge.status-sent,
.badge.status-scheduled,
.badge.status-published {
  color: var(--ok);
  border-color: rgba(102, 209, 158, .55);
}
.badge.status-failed {
  color: var(--danger);
  border-color: rgba(255, 107, 107, .55);
}

form {
  margin: 0;
}

label {
  display: block;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  background: #0b0e13;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 11px;
  font: inherit;
}

input[type="checkbox"] {
  width: auto;
  margin-right: 8px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  margin-top: 22px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(95, 179, 255, .18);
}

textarea {
  min-height: 124px;
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field-full {
  grid-column: 1 / -1;
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 6px;
  padding: 9px 12px;
  font: inherit;
  cursor: pointer;
  min-height: 38px;
}

.btn.primary {
  background: var(--accent);
  color: #06101c;
  border-color: var(--accent);
  font-weight: 700;
}

.btn:hover {
  border-color: rgba(95, 179, 255, .7);
  text-decoration: none;
}

.btn.danger {
  border-color: rgba(255, 107, 107, .55);
  color: var(--danger);
}

.flash {
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 18px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.flash.error {
  border-color: rgba(255, 107, 107, .5);
  color: var(--text);
}

.error-text {
  color: var(--danger);
  margin-top: 6px;
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(145deg, #0e1116 0%, #151a22 56%, #10141b 100%);
}

.login-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.login-card h1 {
  color: var(--accent);
}

.post-text {
  max-width: 520px;
  white-space: pre-wrap;
}

.preview-img {
  width: 160px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #0b0e13;
  display: block;
  margin-top: 8px;
}

.preview-img.large {
  width: min(320px, 100%);
}

.url-cell {
  min-width: 220px;
  max-width: 360px;
  word-break: break-word;
}

pre {
  white-space: pre-wrap;
  background: #0b0e13;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  overflow-x: auto;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--panel);
}

summary {
  cursor: pointer;
  color: var(--accent);
}

details + details {
  margin-top: 8px;
}

@media (max-width: 820px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

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

  .main {
    padding: 18px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}