/* ── Design tokens (same palette as ocean-city-ai.css) ── */
:root {
  --oc-navy:  #0c2340;
  --oc-blue:  #1e6bb8;
  --oc-sky:   #3b9edd;
  --oc-green: #22c55e;
  --bg-page:  #f0f4f9;
  --bg-card:  #ffffff;
  --bg-subtle:#f6f9fc;
  --bg-hover: #f0f5fb;
  --txt-hi:   #0c1d35;
  --txt-md:   #3d5166;
  --txt-lo:   #8a9ab0;
  --bdr:      #dde6ef;
  --font: 'Inter', 'Segoe UI', -apple-system, sans-serif;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --z-sm: 0 1px 3px rgba(12,35,64,.06);
  --z-md: 0 4px 16px rgba(12,35,64,.10);
  --g-primary: linear-gradient(140deg, #0c2340 0%, #1e6bb8 100%);
  --t: 160ms;
  --ease: cubic-bezier(.4,0,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--txt-hi);
  min-height: 100vh;
}

/* ── Header ── */
#sp-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  background: #fff;
  border-bottom: 1px solid var(--bdr);
  box-shadow: 0 1px 0 var(--bdr);
  height: 64px;
}

#sp-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

#sp-seal {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

#sp-logo-text {
  display: flex;
  flex-direction: column;
}

#sp-logo-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--oc-navy);
  line-height: 1.2;
  letter-spacing: -.01em;
}

#sp-logo-state {
  font-size: 11px;
  color: var(--txt-lo);
  letter-spacing: .03em;
}

#sp-search-wrap {
  flex: 1;
  max-width: 580px;
  position: relative;
}

#sp-search-bar {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-subtle);
  border: 1.5px solid var(--bdr);
  border-radius: 32px;
  padding: 0 16px;
  height: 42px;
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

#sp-search-bar:focus-within {
  border-color: var(--oc-blue);
  box-shadow: 0 0 0 3px rgba(30,107,184,.1);
  background: #fff;
}

/* ── Autocomplete dropdown ── */
#sp-ac {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  box-shadow: 0 8px 32px rgba(12,35,64,.18);
  z-index: 300;
  overflow: hidden;
}

.sp-ac-section {
  font-size: 10px;
  font-weight: 700;
  color: var(--txt-lo);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 10px 16px 4px;
}

.sp-ac-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  font-size: 13.5px;
  color: var(--txt-hi);
  cursor: pointer;
  border-top: 1px solid var(--bdr);
  transition: background var(--t) var(--ease);
}

.sp-ac-item:first-of-type { border-top: none; }

.sp-ac-item:hover,
.sp-ac-item.sp-ac-active {
  background: var(--bg-hover);
  color: var(--oc-blue);
}

.sp-ac-item svg { flex-shrink: 0; color: var(--txt-lo); }
.sp-ac-item span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

#sp-search-icon {
  color: var(--txt-lo);
  flex-shrink: 0;
}

#sp-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 14.5px;
  font-family: var(--font);
  background: transparent;
  color: var(--txt-hi);
  letter-spacing: -.01em;
}

#sp-input::placeholder { color: var(--txt-lo); }

#sp-clear-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--txt-lo);
  display: flex;
  align-items: center;
  padding: 2px;
  border-radius: 50%;
  transition: color var(--t) var(--ease);
  flex-shrink: 0;
}

#sp-clear-btn:hover { color: var(--txt-md); }

#sp-chat-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--g-primary);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: -.01em;
  box-shadow: 0 2px 8px rgba(12,35,64,.28);
  transition: all var(--t) var(--ease);
}

#sp-chat-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(12,35,64,.38);
}

/* ── Tabs bar ── */
#sp-tabs-bar {
  position: sticky;
  top: 64px;
  z-index: 90;
  background: #fff;
  border-bottom: 1px solid var(--bdr);
}

#sp-tabs {
  display: flex;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

#sp-tabs::-webkit-scrollbar { display: none; }

.sp-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--txt-md);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: all var(--t) var(--ease);
  font-family: var(--font);
}

.sp-tab:hover { color: var(--oc-blue); }

.sp-tab-active {
  color: var(--oc-blue);
  font-weight: 600;
  border-bottom-color: var(--oc-blue);
}

.sp-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--bg-subtle);
  border: 1px solid var(--bdr);
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  color: var(--txt-lo);
  margin-left: 4px;
}

.sp-tab-active .sp-tab-count {
  background: #edf5ff;
  border-color: #c5daf5;
  color: var(--oc-blue);
}

.sp-tab-zero { opacity: .45; }

/* ── Body layout ── */
#sp-body {
  display: flex;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 20px;
}

/* ── Sidebar filters ── */
#sp-filters {
  width: 220px;
  flex-shrink: 0;
}

.sp-filter-section {
  background: var(--bg-card);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 14px;
}

.sp-filter-heading {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--txt-lo);
  margin-bottom: 10px;
}

.sp-dept-item {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 13px;
  color: var(--txt-md);
  transition: background var(--t) var(--ease);
}

.sp-dept-item:hover { background: var(--bg-hover); }

.sp-dept-item.active {
  background: #edf5ff;
  color: var(--oc-blue);
  font-weight: 600;
}

.sp-dept-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sp-dept-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sp-dept-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--txt-lo);
  background: var(--bg-subtle);
  border: 1px solid var(--bdr);
  border-radius: 10px;
  padding: 1px 7px;
  flex-shrink: 0;
}

/* ── Main area ── */
#sp-main {
  flex: 1;
  min-width: 0;
  padding-left: 32px;
}

/* ── AI Overview ── */
#sp-ai-wrap { margin-bottom: 20px; }

#sp-ai-block {
  background: linear-gradient(135deg, #edf5ff, #f2f8ff);
  border: 1px solid #c5daf5;
  border-radius: var(--r-md);
  padding: 16px 18px;
  position: relative;
}

#sp-ai-block::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(140deg, #0c2340, #1e6bb8);
  border-radius: 3px 0 0 3px;
}

.sp-ai-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
}

.sp-ai-icon {
  color: var(--oc-blue);
  display: flex;
  align-items: center;
}

.sp-ai-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--oc-blue);
  text-transform: uppercase;
  letter-spacing: .08em;
}

#sp-ai-answer {
  font-size: 14px;
  color: #1a2f4a;
  line-height: 1.7;
  margin-bottom: 10px;
}

#sp-ai-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sp-ai-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 11px;
  border-radius: 20px;
  background: rgba(255,255,255,.85);
  border: 1px solid #c5daf5;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--oc-blue);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--t) var(--ease);
}

.sp-ai-chip:hover {
  background: #fff;
  border-color: var(--oc-blue);
  transform: translateY(-1px);
}

/* ── Results header ── */
#sp-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

#sp-results-count {
  font-size: 13px;
  color: var(--txt-md);
}

#sp-filter-toggle-btn {
  display: none;
  align-items: center;
  gap: 6px;
  background: var(--bg-subtle);
  border: 1px solid var(--bdr);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--txt-md);
  cursor: pointer;
  font-family: var(--font);
}

/* ── Result cards ── */
#sp-result-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sp-result-card {
  display: flex;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 14px 16px;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--t) var(--ease);
}

.sp-result-card:hover {
  border-color: rgba(30,107,184,.3);
  box-shadow: var(--z-md);
  transform: translateX(3px);
}

.sp-result-dot {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
}

.sp-result-body {
  flex: 1;
  min-width: 0;
}

.sp-result-breadcrumb {
  font-size: 11.5px;
  color: var(--oc-blue);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 4px;
}

.sp-result-breadcrumb svg { flex-shrink: 0; }

.sp-result-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--txt-hi);
  line-height: 1.3;
  margin-bottom: 5px;
  letter-spacing: -.01em;
}

.sp-result-excerpt {
  font-size: 13px;
  color: var(--txt-md);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sp-result-badges {
  display: flex;
  gap: 5px;
  margin-top: 7px;
}

.sp-type-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: .03em;
}

.sp-type-website  { background: #edf5ff; color: #1e6bb8; }
.sp-type-news     { background: #fff7ed; color: #d97706; }
.sp-type-document { background: #ecfdf5; color: #059669; }
.sp-type-event    { background: #f5f3ff; color: #7c3aed; }

.sp-result-arrow {
  color: var(--txt-lo);
  flex-shrink: 0;
  align-self: center;
  opacity: 0;
  transition: opacity var(--t) var(--ease), color var(--t) var(--ease);
}

.sp-result-card:hover .sp-result-arrow {
  opacity: 1;
  color: var(--oc-blue);
}

/* ── Empty state ── */
.sp-empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--txt-lo);
}

.sp-empty-icon {
  font-size: 52px;
  margin-bottom: 14px;
}

.sp-empty-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--txt-md);
  margin-bottom: 6px;
}

.sp-empty-sub {
  font-size: 14px;
}

.sp-ask-ai-inline {
  background: none;
  border: none;
  color: var(--oc-blue);
  cursor: pointer;
  font-size: 14px;
  font-family: var(--font);
  text-decoration: underline;
  padding: 0;
}

/* ── Loading ── */
#sp-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--txt-lo);
  font-size: 13px;
  padding: 40px 20px;
}

.sp-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--bdr);
  border-top-color: var(--oc-blue);
  border-radius: 50%;
  animation: sp-spin .65s linear infinite;
  flex-shrink: 0;
}

@keyframes sp-spin { to { transform: rotate(360deg); } }

/* ── Footer ── */
#sp-footer {
  text-align: center;
  padding: 24px 20px;
  font-size: 12px;
  color: var(--txt-lo);
  border-top: 1px solid var(--bdr);
  margin-top: 40px;
}

#sp-footer a {
  color: var(--txt-lo);
  text-decoration: underline;
}

/* ── Mobile ── */
@media (max-width: 768px) {
  #sp-header { padding: 8px 14px; height: 56px; }
  #sp-logo-text { display: none; }

  #sp-body {
    padding: 16px 14px;
    flex-direction: column;
  }

  #sp-filters {
    display: none;
    width: 100%;
  }

  #sp-filters.open {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: #fff;
    padding: 20px;
    overflow-y: auto;
  }

  #sp-main { padding-left: 0; }

  #sp-filter-toggle-btn { display: flex; }

  #sp-filter-mobile-close {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
  }

  #sp-filter-close-btn {
    background: var(--g-primary);
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
  }

  #sp-tabs-bar { top: 56px; }
}

@media (min-width: 769px) {
  #sp-filter-mobile-close { display: none; }
}