/* search.css — healtheducation.sinethhospitals.com */

/* ── Navbar search button ── */
.search-btn {
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 8px;
  color: var(--primary, #0a5c8f); transition: background 0.2s;
  flex-shrink: 0; padding: 0;
}
.search-btn:hover { background: var(--bg, #f0f6fb); }
.search-btn svg { width: 20px; height: 20px; stroke: currentColor; }

/* ── Search overlay ── */
#search-overlay {
  position: fixed;
  top: var(--nav-h, 70px); left: 0; right: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(14px);
  border-bottom: 2px solid var(--border, #dbe9f4);
  box-shadow: 0 8px 32px rgba(10,92,143,0.14);
  z-index: 999;
  padding: 18px 24px 24px;
  max-height: calc(100vh - var(--nav-h, 70px));
  overflow-y: auto;
  transform: translateY(-6px); opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
#search-overlay.open {
  transform: translateY(0); opacity: 1; pointer-events: auto;
}

.search-inner { max-width: 720px; margin: 0 auto; }

.search-input-wrap {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg, #f0f6fb);
  border: 2px solid var(--border, #dbe9f4);
  border-radius: 12px; padding: 10px 14px;
  transition: border-color 0.2s;
}
.search-input-wrap:focus-within {
  border-color: var(--primary, #0a5c8f);
}
.search-input-wrap .si-icon { flex-shrink: 0; width: 18px; height: 18px; color: var(--text-light, #6b7280); }

#search-input {
  flex: 1; border: none; background: none; outline: none;
  font-family: 'Inter', sans-serif;
  font-size: 16px; color: var(--text-dark, #1a1a2e);
  min-width: 0;
}
#search-input::placeholder { color: var(--text-light, #6b7280); }

.search-close-btn {
  background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; border-radius: 8px;
  color: var(--text-light, #6b7280);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s; flex-shrink: 0; padding: 0;
}
.search-close-btn:hover { background: var(--border, #dbe9f4); color: var(--text-dark, #1a1a2e); }
.search-close-btn svg { width: 18px; height: 18px; stroke: currentColor; }

/* ── Results ── */
#search-results {
  margin-top: 12px; display: flex; flex-direction: column; gap: 4px;
}
.sr-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 10px;
  text-decoration: none; color: var(--text-dark, #1a1a2e);
  border: 1px solid transparent; transition: background 0.15s, border-color 0.15s;
}
.sr-item:hover { background: var(--bg, #f0f6fb); border-color: var(--border, #dbe9f4); }
.sr-item.sr-soon { opacity: 0.6; cursor: default; pointer-events: none; }
.sr-icon { font-size: 22px; flex-shrink: 0; width: 32px; text-align: center; line-height: 1; }
.sr-info { min-width: 0; flex: 1; }
.sr-title {
  font-size: 14px; font-weight: 600; color: var(--primary, #0a5c8f);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sr-sub { font-size: 12px; color: var(--text-light, #6b7280); margin-top: 1px; }
.sr-badge {
  margin-left: auto; font-size: 11px; font-weight: 500;
  padding: 3px 9px; border-radius: 20px;
  white-space: nowrap; flex-shrink: 0;
}
.sr-badge.disease { background: #fef3c7; color: #92400e; }
.sr-badge.symptom { background: #dbeafe; color: #1e40af; }
.sr-badge.treatment { background: #ccfbf1; color: #0f766e; }
.sr-badge.soon { background: #f3f4f6; color: #9ca3af; }

.sr-empty {
  text-align: center; padding: 28px 0;
  color: var(--text-light, #6b7280); font-size: 14px;
}
.sr-hint {
  font-size: 12px; color: var(--text-light, #6b7280);
  text-align: center; margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--border, #dbe9f4);
}
.sr-hint a { color: var(--primary, #0a5c8f); text-decoration: none; font-weight: 500; }
.sr-hint a:hover { text-decoration: underline; }

/* ── Standalone search page (search.html) ── */
.sp-wrap {
  max-width: 780px; margin: 0 auto;
  padding: calc(var(--nav-h, 70px) + 40px) 24px 80px;
}
.sp-title {
  font-size: clamp(22px,5vw,30px); font-weight: 800;
  color: var(--primary, #0a5c8f); margin-bottom: 6px;
}
.sp-sub { font-size: 14px; color: var(--text-light, #6b7280); margin-bottom: 24px; }
.sp-input-wrap {
  display: flex; align-items: center; gap: 10px;
  background: var(--white, #fff);
  border: 2px solid var(--border, #dbe9f4);
  border-radius: 14px; padding: 12px 16px;
  box-shadow: 0 2px 12px rgba(10,92,143,0.07);
  transition: border-color 0.2s; margin-bottom: 24px;
}
.sp-input-wrap:focus-within { border-color: var(--primary, #0a5c8f); }
.sp-input-wrap .si-icon { width: 20px; height: 20px; color: var(--text-light, #6b7280); flex-shrink: 0; }
#sp-input {
  flex: 1; border: none; background: none; outline: none;
  font-family: 'Inter', sans-serif;
  font-size: 17px; color: var(--text-dark, #1a1a2e); min-width: 0;
}
#sp-input::placeholder { color: var(--text-light, #6b7280); }
.sp-count { font-size: 13px; color: var(--text-light, #6b7280); margin-bottom: 12px; }
#sp-results { display: flex; flex-direction: column; gap: 6px; }
.sp-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: 12px;
  background: var(--white, #fff);
  border: 1px solid var(--border, #dbe9f4);
  text-decoration: none; color: var(--text-dark, #1a1a2e);
  box-shadow: 0 1px 6px rgba(10,92,143,0.05);
  transition: box-shadow 0.15s, border-color 0.15s;
}
.sp-item:hover { border-color: var(--primary, #0a5c8f); box-shadow: 0 4px 16px rgba(10,92,143,0.12); }
.sp-item.sp-soon { opacity: 0.55; cursor: default; pointer-events: none; }
.sp-icon { font-size: 28px; flex-shrink: 0; width: 40px; text-align: center; line-height: 1; }
.sp-info { flex: 1; min-width: 0; }
.sp-title-r { font-size: 15px; font-weight: 700; color: var(--primary, #0a5c8f); }
.sp-cat { font-size: 12px; color: var(--text-mid, #374151); margin-top: 2px; }
.sp-badge {
  font-size: 11px; font-weight: 500;
  padding: 4px 10px; border-radius: 20px;
  white-space: nowrap; flex-shrink: 0;
}
.sp-badge.disease { background: #fef3c7; color: #92400e; }
.sp-badge.symptom { background: #dbeafe; color: #1e40af; }
.sp-badge.treatment { background: #ccfbf1; color: #0f766e; }
.sp-badge.soon { background: #f3f4f6; color: #9ca3af; }
.sp-empty { text-align: center; padding: 48px 0; color: var(--text-light, #6b7280); }
.sp-empty p { font-size: 15px; margin-bottom: 8px; }
.sp-empty small { font-size: 13px; }

@media (max-width: 600px) {
  #search-overlay { padding: 12px 14px 18px; }
  .sp-wrap { padding: calc(var(--nav-h, 70px) + 24px) 16px 60px; }
  .sp-icon { font-size: 22px; width: 32px; }
  .sp-title-r { font-size: 14px; }
}