:root {
  --bg: #f7f7f8;
  --card: #fff;
  --text: #1a1a1a;
  --muted: #666;
  --border: #e5e5e7;
  --accent: #0b6cff;
  --green: #16a34a;
  --red: #dc2626;
  --yellow: #eab308;
  --slate: #475569;
  --shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
header h1 { font-size: 18px; margin: 0; }
header nav { display: flex; gap: 8px; }
header nav button {
  background: none;
  border: 1px solid transparent;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: var(--muted);
}
header nav button:hover { background: var(--bg); }
header nav button.active { background: var(--bg); color: var(--text); border-color: var(--border); }

#weekPicker { margin-left: auto; }

main { padding: 24px; max-width: 1400px; margin: 0 auto; }

.loading, .empty {
  text-align: center;
  color: var(--muted);
  padding: 60px 0;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.day-column { display: flex; flex-direction: column; gap: 8px; }
.day-header {
  font-weight: 600;
  padding: 8px 4px;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.draft-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--shadow);
  cursor: pointer;
  font-size: 13px;
}
.draft-card:hover { border-color: var(--accent); }
.draft-card .platform {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.draft-card .body {
  white-space: pre-wrap;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}
.draft-card .hashtags { color: var(--accent); font-size: 12px; margin-top: 6px; }

.status-pending { border-left: 3px solid var(--yellow); }
.status-approved { border-left: 3px solid var(--green); }
.status-rejected { border-left: 3px solid var(--red); opacity: 0.6; }
.status-posted { border-left: 3px solid var(--slate); }
.status-failed { border-left: 3px solid var(--red); }

.status-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-pending { background: #fef3c7; color: #854d0e; }
.badge-approved { background: #dcfce7; color: #14532d; }
.badge-rejected { background: #fee2e2; color: #7f1d1d; }
.badge-posted { background: #e2e8f0; color: #1e293b; }
.badge-failed { background: #fee2e2; color: #7f1d1d; }

.draft-card img.preview { width: 100%; border-radius: 4px; margin-top: 8px; }

/* Blog card spans entire week */
.blog-card {
  margin-top: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--shadow);
}

textarea, input[type="text"] {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
}
textarea { min-height: 120px; line-height: 1.5; }

button.btn {
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--card);
  cursor: pointer;
  font-size: 13px;
}
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button.success { background: var(--green); color: #fff; border-color: var(--green); }
button.danger  { background: var(--red);   color: #fff; border-color: var(--red);   }
button.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal.hidden { display: none; }
.modal-card { background: var(--card); border-radius: 12px; max-width: 720px; width: 100%; max-height: 86vh; overflow: auto; padding: 24px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-header h2 { margin: 0; font-size: 18px; }
#modalClose { background: none; border: none; font-size: 28px; cursor: pointer; color: var(--muted); }
.modal-actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }

.intake-card {
  max-width: 720px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.intake-card label { display: block; margin: 12px 0 6px; font-weight: 600; }

.trend-list { display: flex; flex-direction: column; gap: 8px; }
.trend-item { background: var(--card); border: 1px solid var(--border); padding: 10px 14px; border-radius: 8px; }
.trend-item .cat { font-size: 11px; text-transform: uppercase; color: var(--muted); }
.trend-item h4 { margin: 4px 0; font-size: 14px; }
.trend-item .src { font-size: 12px; color: var(--muted); }

.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: #1a1a1a; color: #fff; padding: 10px 16px; border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2); font-size: 13px; opacity: 0;
  transition: opacity 0.2s; pointer-events: none;
}
.toast.show { opacity: 1; }
