/* ── Campaign Briefs — list page ── */

.briefs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.briefs-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.briefs-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.briefs-filters input[type="text"],
.briefs-filters select {
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg-card);
}
.briefs-filters input[type="text"] { width: 220px; }

.brief-status-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.brief-status-pill.draft       { background: #F3F4F6; color: #6B7280; }
.brief-status-pill.in_review   { background: #FEF3C7; color: #92400E; }
.brief-status-pill.approved    { background: #D1FAE5; color: #065F46; }
.brief-status-pill.sent        { background: #DBEAFE; color: #1E40AF; }

.briefs-table-wrap {
  overflow-x: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.briefs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.briefs-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  background: var(--bg-page);
  white-space: nowrap;
}
.briefs-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}
.briefs-table tr:last-child td { border-bottom: none; }
.briefs-table tr:hover td { background: var(--bg-page); }
.briefs-table .brief-name { font-weight: 600; }
.briefs-table .brief-sub  { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }
.briefs-table .brief-date { white-space: nowrap; color: var(--text-secondary); }
.briefs-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  white-space: nowrap;
}
.briefs-empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-secondary);
}
.briefs-empty .briefs-empty-icon { font-size: 40px; margin-bottom: 12px; }
.briefs-empty p { margin: 6px 0; font-size: 14px; }

/* ── Brief Editor ── */

.brief-editor-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.brief-editor-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 0 20px;
  flex-wrap: wrap;
}
.brief-editor-topbar h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brief-editor-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3px;
  margin-bottom: 20px;
}
.brief-editor-tab {
  padding: 7px 18px;
  border: none;
  border-radius: calc(var(--radius) - 2px);
  background: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.brief-editor-tab.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

/* ── Form ── */

.brief-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.brief-form-grid .full { grid-column: 1 / -1; }
.brief-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}
.brief-section-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-secondary);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brief-section-title .pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  background: #DBEAFE;
  color: #1E40AF;
}
.brief-char-count {
  font-size: 11px;
  font-weight: 600;
  margin-top: 4px;
  color: var(--text-secondary);
}
.brief-char-count.warn { color: #EA580C; }
.brief-char-count.over { color: #DC2626; }

.brief-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.brief-toggle-row label {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
  cursor: pointer;
}
.brief-toggle {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}
.brief-toggle input { opacity: 0; width: 0; height: 0; }
.brief-toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #D1D5DB;
  border-radius: 999px;
  transition: background .2s;
}
.brief-toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  left: 3px; top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform .2s;
}
.brief-toggle input:checked + .brief-toggle-slider { background: #2563EB; }
.brief-toggle input:checked + .brief-toggle-slider::before { transform: translateX(16px); }

.brief-img-preview {
  margin-top: 8px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-page);
  border: 1px solid var(--border);
  display: none;
}
.brief-img-preview img { display: block; width: 100%; max-height: 160px; object-fit: contain; }

.brief-notes-bar {
  background: #FFF7ED;
  border: 1px solid #FED7AA;
  border-left: 4px solid #EA580C;
  border-radius: var(--radius);
  padding: 12px 16px;
}
.brief-notes-bar label { color: #9A3412; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; display: block; margin-bottom: 6px; }
.brief-notes-bar textarea { background: transparent; border: none; width: 100%; resize: vertical; font-size: 14px; color: #431407; min-height: 60px; padding: 0; }
.brief-notes-bar textarea:focus { outline: none; }

/* ── Code view ── */

.brief-code-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.brief-code-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.brief-code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #0A2540;
  color: #E2E8F0;
}
.brief-code-block-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.brief-code-copy-btn {
  padding: 4px 12px;
  border: 1px solid #334155;
  background: #1E3A5F;
  color: #93C5FD;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
}
.brief-code-copy-btn:hover { background: #2563EB; color: white; }
.brief-code-copy-btn.copied { background: #065F46; color: #6EE7B7; border-color: #065F46; }
.brief-code-pre {
  margin: 0;
  padding: 16px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  line-height: 1.6;
  color: #1E293B;
  background: #F8FAFC;
  overflow-x: auto;
  white-space: pre;
  max-height: 320px;
  overflow-y: auto;
}
.brief-code-copy-all-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}
.brief-code-copy-all-bar span { font-size: 13px; color: var(--text-secondary); }

/* ── PDF tab ── */
.brief-pdf-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.brief-pdf-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.brief-pdf-header {
  background: #0A2540;
  color: white;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 24px 28px 20px;
}
.brief-pdf-header h2 { margin: 0 0 4px; font-size: 20px; font-weight: 800; }
.brief-pdf-header .sub { font-size: 13px; color: #94A3B8; }
.brief-pdf-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-top: none;
}
.brief-pdf-meta-cell {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  font-size: 13px;
}
.brief-pdf-meta-cell:nth-child(2n) { border-right: none; }
.brief-pdf-meta-cell strong { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .07em; color: var(--text-secondary); margin-bottom: 2px; }
.brief-pdf-notes {
  background: #FFF7ED;
  border: 1px solid #FED7AA;
  border-left: 4px solid #EA580C;
  padding: 12px 16px;
  font-size: 13px;
  margin: 12px 0;
  border-radius: var(--radius);
  color: #431407;
}
.brief-pdf-notes strong { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .07em; color: #9A3412; margin-bottom: 4px; }