/* ==========================================================================
   THEME VARIABLES
   ========================================================================== */
:root {
  --bg-body: #f0f4f7;
  --bg-header: #855cd6;
  --bg-card: #ffffff;
  --bg-item: #fafbfc;
  --bg-item-hover: #f3f0fa;
  
  --text-main: #322f31;
  --text-muted: #5c575a;
  --text-header: #ffffff;
  
  --border-color: #d0d7de;
  --border-item: #e8ecf0;
  
  --search-header-bg: #ffffff;
  --search-main-bg: #ffffff;
  --input-text: #333333;
  --input-border: #d0d7de;
  
  --icon-color: #a0a0a0;
  --toast-bg: #322f31;
  --toast-text: #ffffff;
}

body.dark-mode {
  --bg-body: #080808;
  --bg-header: #855cd6; /* Dark mode header */
  --bg-card: #101010;
  --bg-item: #181818;
  --bg-item-hover: #222222;
  
  --text-main: #e0e0e0;
  --text-muted: #a0a0a0;
  --text-header: #ffffff;
  
  --border-color: #222222;
  --border-item: #333333;
  
  --search-header-bg: #101010;
  --search-main-bg: #181818;
  --input-text: #e0e0e0;
  --input-border: #333333;
  
  --icon-color: #888888;
  --toast-bg: #e0e0e0;
  --toast-text: #080808;
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */
html {
  /* Reserve scrollbar gutter so the Ctrl+F momentum-absorb trick
     doesn't cause a horizontal reflow when overflow is hidden. */
  scrollbar-gutter: stable;
}

body {
  margin: 0 !important;
  padding: 0 !important;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif !important;
  background-color: var(--bg-body) !important;
  color: var(--text-main) !important;
  font-size: 13px !important;
  overflow-x: hidden !important;
  transition: background-color 0.2s, color 0.2s;
}

/* ==========================================================================
   HEADER (NOW STICKY)
   ========================================================================== */
.innerwrap {
  background-color: var(--bg-header) !important;
  height: 40px !important;
  width: 100% !important;
  display: flex !important;
  align-items: center !important;
  box-sizing: border-box !important;
  transition: background-color 0.2s;
  
  /* Sticky Header Magic */
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
}

.header-container {
  width: 100% !important;
  max-width: 940px !important;
  margin: 0 auto !important;
  display: flex !important;
  align-items: center !important;
  box-sizing: border-box !important;
  height: 100% !important;
  padding: 0 10px !important;
  min-width: 0 !important;
}
.logo-text {
  display: flex !important;
  align-items: center !important;
  margin-right: 25px !important;
  color: var(--text-header) !important;
  font-weight: bold !important;
  font-size: 18px !important;
  pointer-events: none !important;
  cursor: default !important;
  user-select: none !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}
.site-nav {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
}
.site-nav li { margin-right: 20px !important; }
.site-nav li .nav-item-disabled {
  color: var(--text-header) !important;
  text-decoration: none !important;
  font-weight: normal !important;
  font-size: 14px !important;
  pointer-events: none !important;
  cursor: default !important;
  user-select: none !important;
  white-space: nowrap !important;
}

/* Search Active State (Header) */
form.search-active {
  display: flex !important;
  align-items: center !important;
  background-color: var(--search-header-bg) !important;
  border-radius: 20px !important;
  padding: 2px 12px !important;
  margin-left: 10px !important;
  width: 400px !important;
  height: 26px !important;
  box-sizing: border-box !important;
  opacity: 0.95 !important;
  flex-shrink: 1 !important;
  min-width: 0 !important;
  transition: background-color 0.2s;
}
form.search-active .glass {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%23b2b2b2" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><circle cx="15" cy="9" r="6"></circle><line x1="10.5" y1="13.5" x2="5" y2="19"></line></svg>') !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-color: transparent !important;
  border: none !important;
  width: 14px !important;
  height: 14px !important;
  flex-shrink: 0 !important;
  margin-right: 8px !important;
}
form.search-active #headerSearchInput {
  background: transparent !important;
  border: none !important;
  color: var(--input-text) !important;
  font-size: 13px !important;
  outline: none !important;
  width: 100% !important;
  padding: 0 !important;
  min-width: 0 !important;
}
form.search-active #headerSearchInput::placeholder { color: var(--icon-color) !important; }

.account-nav {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  margin-left: auto !important;
  flex-shrink: 0 !important;
}
.account-nav li { margin-left: 0 !important; }
.nav-account-clickable {
  color: var(--text-header) !important;
  text-decoration: none !important;
  font-weight: bold !important;
  font-size: 14px !important;
  cursor: pointer !important;
  user-select: none !important;
  white-space: nowrap !important;
  transition: opacity 0.2s;
}
.nav-account-clickable:hover { opacity: 0.8 !important; }

/* Fixed width so "Theme: Light" / "Theme: Dark" never change the layout.
   Right-aligned so the right edge stays pinned to the header edge. */
#themeToggle {
  display: inline-block !important;
  min-width: 100px !important;
  text-align: right !important;
}

/* Source link sits centred in the gap between header search and theme toggle.
   Two auto margins (this one + .account-nav's) split free space 50/50. */
.header-source {
  margin-left: auto !important;
  flex-shrink: 0 !important;
}

/* ==========================================================================
   MAIN CONTENT
   ========================================================================== */
.main-content {
  width: 100%;
  max-width: 940px;
  margin: 20px auto;
  padding: 0 10px;
  box-sizing: border-box;
}
.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: background-color 0.2s, border-color 0.2s;
}
h1 { 
  margin-top: 0; 
  color: var(--text-main); 
  font-size: 24px; 
  transition: color 0.2s;
}
.subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.5;
  transition: color 0.2s;
}

/* Search Box */
.search-box-container { position: relative; margin-bottom: 20px; }
.functional-search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 16px 12px 40px;
  font-size: 16px;
  border: 2px solid var(--input-border);
  border-radius: 4px;
  outline: none;
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
  background-color: var(--search-main-bg);
  color: var(--text-main);
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.functional-search-input:focus { border-color: #855cd6; }

.search-icon-visual {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--icon-color);
  pointer-events: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Meta Info */
.meta-info {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 15px;
  border-bottom: 1px solid var(--border-item);
  padding-bottom: 10px;
  transition: color 0.2s, border-color 0.2s;
}

/* Result Cards */
.results-container { display: flex; flex-direction: column; gap: 12px; }
.suggestion-item {
  border: 1px solid var(--border-item);
  border-radius: 4px;
  padding: 16px;
  cursor: pointer;
  background-color: var(--bg-item);
  transition: background-color 0.2s, border-color 0.2s;
  -webkit-tap-highlight-color: rgba(133, 92, 214, 0.15);
}
.suggestion-item:hover { 
  background-color: var(--bg-item-hover); 
  border-color: #855cd6; 
}

.suggestion-id {
  font-weight: bold;
  color: #855cd6;
  font-size: 12px;
  margin-bottom: 4px;
}
.suggestion-title {
  font-weight: bold;
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--text-main);
  overflow-wrap: break-word;
  word-wrap: break-word;
  transition: color 0.2s;
}
.suggestion-text {
  color: var(--text-muted);
  line-height: 1.4;
  overflow-wrap: break-word;
  word-wrap: break-word;
  transition: color 0.2s;
}

/* Badges */
.match-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 8px;
  letter-spacing: 0.4px;
  vertical-align: middle;
}
.badge-exact { background: #855cd6; color: #fff; }
.badge-id { background: #d6c7f0; color: #4a2d8f; }
.badge-title { background: #d4e9ff; color: #1f5a99; }

body.dark-mode .badge-id { background: #4a2d8f; color: #d6c7f0; }
body.dark-mode .badge-title { background: #1f5a99; color: #d4e9ff; }

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--toast-bg);
  color: var(--toast-text);
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  display: none;
  animation: fadeIn 0.3s;
  z-index: 9999;
  transition: background-color 0.2s, color 0.2s;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Search match highlight */
.search-highlight {
  background-color: rgba(133, 92, 214, 0.28); /* Scratch purple, translucent */
  color: inherit;
  padding: 0 1px;
  border-radius: 2px;
}
body.dark-mode .search-highlight {
  background-color: rgba(133, 92, 214, 0.45);
  color: inherit;
}

/* ==========================================================================
   MOBILE / PORTRAIT ADAPTATION
   ========================================================================== */
@media (max-width: 768px) {
  .header-container { padding: 0 12px !important; }
  .logo-text { font-size: 16px !important; margin-right: 12px !important; }
  
  form.search-active { display: none !important; } /* Hide header search on mobile */
  
  .account-nav li { margin-left: 12px !important; }
  .nav-account-clickable { font-size: 13px !important; }

  .main-content { margin: 12px auto !important; padding: 0 12px !important; }
  .app-card { padding: 16px !important; }
  h1 { font-size: 20px !important; }
  .subtitle { font-size: 13px !important; margin-bottom: 14px !important; }
  
  .search-box-container { margin-bottom: 14px !important; }
  .functional-search-input { padding: 11px 14px 11px 38px !important; }
  .search-icon-visual { left: 12px !important; }

  .meta-info {
    flex-direction: column !important;
    gap: 4px !important;
    font-size: 11px !important;
    padding-bottom: 8px !important;
    margin-bottom: 12px !important;
  }

  .results-container { gap: 10px !important; }
  .suggestion-item { padding: 12px !important; }
  .suggestion-title { font-size: 14px !important; }
  .suggestion-text { font-size: 12.5px !important; }
  .match-badge { font-size: 9px !important; padding: 1px 5px !important; }

  .toast {
    left: 12px !important;
    right: 12px !important;
    bottom: 12px !important;
    text-align: center !important;
    padding: 12px 16px !important;
  }
}

@media (max-width: 400px) {
  .logo-text { font-size: 15px !important; }
  .app-card { padding: 12px !important; }
  h1 { font-size: 18px !important; }
  .functional-search-input { font-size: 16px !important; padding: 10px 12px 10px 36px !important; }
  .suggestion-title { font-size: 13.5px !important; }
  .suggestion-text { font-size: 12px !important; }
}