/* ================================================================
   Nour AI DocuBot — Public Search Widget
   Fully bidirectional: RTL + LTR via [dir] attribute.
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700&family=Inter:wght@400;600&display=swap');

.nadb-search-widget {
  font-family: 'Cairo', 'Inter', -apple-system, sans-serif;
}

/* ── Search Bar ──────────────────────────────────────────────── */
.nadb-search-bar {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  background: #fff;
  border: 2px solid #d1e5da;
  border-radius: 50px;
  padding: 0.35rem 0.45rem 0.35rem 0.85rem;
  box-shadow: 0 2px 16px rgba(10,92,56,0.09);
  transition: all 0.25s ease;
}
[dir="rtl"] .nadb-search-bar { flex-direction: row; padding: 0.35rem 0.85rem 0.35rem 0.45rem; }
[dir="ltr"] .nadb-search-bar { flex-direction: row; }

.nadb-search-bar:focus-within { border-color: #0a5c38; box-shadow: 0 4px 24px rgba(10,92,56,0.15); }

.nadb-search-input-wrap { position: relative; flex: 1; display: flex; align-items: center; }
.nadb-search-icon { position: absolute; color: #9ca3af; width: 18px; height: 18px; pointer-events: none; }
[dir="rtl"] .nadb-search-icon { right: 0.5rem; }
[dir="ltr"] .nadb-search-icon { left: 0.5rem; }

.nadb-search-input {
  width: 100%; border: none; outline: none;
  font-family: inherit; font-size: 1rem;
  color: #111827; background: transparent;
  padding: 0.45rem;
}
[dir="rtl"] .nadb-search-input { direction: rtl; text-align: right; padding-right: 2rem; }
[dir="ltr"] .nadb-search-input { direction: ltr; text-align: left;  padding-left: 2rem; }

.nadb-search-input::placeholder { color: #9ca3af; }

.nadb-search-btn {
  background: #0a5c38; color: #fff;
  border: none; outline: none;
  border-radius: 50px; padding: 0.55rem 1.5rem;
  font-family: inherit; font-size: 0.95rem; font-weight: 700;
  cursor: pointer; white-space: nowrap;
  transition: all 0.22s ease;
  flex-shrink: 0;
}
.nadb-search-btn:hover { background: #07402a; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(10,92,56,0.25); }

/* ── Spinner ─────────────────────────────────────────────────── */
.nadb-spinner { display: flex; justify-content: center; gap: 6px; padding: 1.25rem; }
.nadb-spinner-dot { width: 10px; height: 10px; border-radius: 50%; background: #0a5c38; animation: nadb-bounce 1s ease infinite; }
.nadb-spinner-dot:nth-child(2) { animation-delay: 0.15s; }
.nadb-spinner-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes nadb-bounce { 0%,80%,100%{transform:scale(0.6);opacity:0.4} 40%{transform:scale(1);opacity:1} }

/* ── Result Cards ────────────────────────────────────────────── */
.nadb-search-results { margin-top: 1.25rem; }
.nadb-doc-card {
  background: #fff;
  border: 1.5px solid #d1e5da;
  border-radius: 14px;
  margin-bottom: 1.1rem;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(10,92,56,0.06);
  transition: all 0.22s ease;
}
.nadb-doc-card:hover { border-color: #b8892a; box-shadow: 0 6px 24px rgba(10,92,56,0.12); transform: translateY(-1px); }

.nadb-doc-card-title {
  background: linear-gradient(to bottom, #eaf5f0, #e6f2ec);
  color: #0a5c38;
  padding: 0.8rem 1.25rem;
  font-weight: 700; font-size: 0.95rem;
  border-bottom: 1px solid #d1e5da;
  display: flex; align-items: center; gap: 0.5rem;
}
[dir="rtl"] .nadb-doc-card-title { text-align: right; flex-direction: row; }
[dir="ltr"] .nadb-doc-card-title { text-align: left;  flex-direction: row; }

.nadb-doc-excerpt {
  padding: 1rem 1.25rem;
  font-size: 0.91rem;
  color: #374151;
  line-height: 1.75;
}
[dir="rtl"] .nadb-doc-excerpt { text-align: right; direction: rtl; }
[dir="ltr"] .nadb-doc-excerpt { text-align: left;  direction: ltr; }

.nadb-doc-excerpt mark { background: #fef9c3; color: #713f12; border-radius: 3px; padding: 0 2px; }

.nadb-doc-actions {
  padding: 0.8rem 1.25rem;
  background: #f9fafb;
  border-top: 1px solid #e9f3ee;
  display: flex; gap: 0.5rem;
}
[dir="rtl"] .nadb-doc-actions { flex-direction: row; }
[dir="ltr"] .nadb-doc-actions { flex-direction: row; }

.nadb-btn { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.4rem 1rem; border-radius: 8px; font-size: 0.84rem; font-weight: 600; text-decoration: none; transition: all 0.2s ease; }
.nadb-btn-view { background: #0a5c38; color: #fff !important; }
.nadb-btn-view:hover { background: #07402a; }
.nadb-btn-dl   { background: #e6f2ec; color: #0a5c38 !important; border: 1.5px solid #d1e5da; }
.nadb-btn-dl:hover { background: #d1e5da; }

.nadb-no-results { text-align: center; padding: 2rem; color: #6b7280; font-size: 0.95rem; }
.nadb-error { text-align: center; padding: 2rem; color: #dc2626; font-size: 0.95rem; }