/* =============================================
   abbiey.search — interface styles
   ============================================= */

/* ===== 1. DESIGN TOKENS ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

[data-theme="dark"] {
  --bg:            #000000;
  --bg-surface:    #0a0a0a;
  --bg-surface-2:  #141414;
  --bg-hover:      #1f1f1f;
  --bg-elevated:   #0a0a0a;
  --text:          #f5f5f4;
  --text-dim:      #a8a29e;
  --text-muted:    #78716c;
  --accent:        #e7e5e4;
  --accent-dim:    #d6d3d1;
  --accent-2:      #e7e5e4;
  --accent-glow:   transparent;
  --border:        #262626;
  --border-subtle: #171717;
  --border-strong: #404040;
  --url-color:     #d6d3d1;
  --shadow-sm:     0 1px 0 rgba(0,0,0,.5);
  --shadow:        0 1px 3px rgba(0,0,0,.35);
  --shadow-lg:     0 4px 12px rgba(0,0,0,.4);
  --shadow-glow:   0 0 0 1px var(--border);
  --radius-sm:     4px;
  --radius:        6px;
  --radius-lg:     8px;
  --radius-xl:     8px;
  --radius-full:   9999px;
}

[data-theme="light"] {
  --bg:            #fafaf9;
  --bg-surface:    #ffffff;
  --bg-surface-2:  #f5f5f4;
  --bg-hover:      #e7e5e4;
  --bg-elevated:   #ffffff;
  --text:          #1c1917;
  --text-dim:      #57534e;
  --text-muted:    #78716c;
  --accent:        #292524;
  --accent-dim:    #1c1917;
  --accent-2:      #292524;
  --accent-glow:   transparent;
  --border:        #e7e5e4;
  --border-subtle: #f5f5f4;
  --border-strong: #d6d3d1;
  --url-color:     #44403c;
  --shadow-sm:     0 1px 0 rgba(0,0,0,.06);
  --shadow:        0 1px 3px rgba(0,0,0,.08);
  --shadow-lg:     0 4px 12px rgba(0,0,0,.1);
  --shadow-glow:   0 0 0 1px var(--border);
  --radius-sm:     4px;
  --radius:        6px;
  --radius-lg:     8px;
  --radius-xl:     8px;
  --radius-full:   9999px;
}

:root {
  --dur-instant:  50ms;
  --dur-fast:     100ms;
  --dur-base:     180ms;
  --dur-slow:     300ms;
  --ease-out:     cubic-bezier(.25, 0, .2, 1);
  --ease-in-out:  cubic-bezier(.4, 0, .2, 1);
  --ease-spring:  cubic-bezier(.25, 0, .2, 1);
  --ease-bounce:  cubic-bezier(.25, 0, .2, 1);
  --ease-decel:   cubic-bezier(0, 0, .2, 1);
  --content-width:  720px;
  --sidebar-width:  340px;
  --font-sans:      Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", serif;
  --font-display:   Georgia, "Times New Roman", Times, serif;
}

/* ===== 2. BASE ===== */
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  letter-spacing: 0.01em;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; font-family: inherit; }
button, .btn, [role="button"] {
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              opacity var(--dur-fast) var(--ease-out);
}
button:active, .btn:active, [role="button"]:active { opacity: 0.92; }
button:disabled, .btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
input, select, textarea { font-family: inherit; }
img { display: block; max-width: 100%; }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, "Liberation Mono", monospace; }

/* ===== 3. HEADER ===== */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .625rem clamp(1rem, 3vw, 1.5rem);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg);
  transition: border-color var(--dur-base) var(--ease-out);
}

body:not(.has-results) header {
  background: var(--bg);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--text);
  text-decoration: none;
  transition: opacity var(--dur-base) var(--ease-out);
}
.logo:hover { opacity: .8; }
.logo span {
  color: var(--text);
  font-weight: 500;
}

.header-controls { display: flex; align-items: center; gap: .375rem; }

.header-btn, #theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.header-btn:hover, #theme-toggle:hover { background: var(--bg-hover); color: var(--text); }

[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }

.region-selector select {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: .75rem;
  padding: .25rem .5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.region-selector select:hover { border-color: var(--accent); color: var(--text); }
.region-selector select option { background: var(--bg-surface); color: var(--text); }

.header-auth-btn {
  padding: .35rem .75rem;
  border-radius: var(--radius-sm);
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text-dim);
  border: 1px solid var(--border);
  transition: all var(--dur-fast) var(--ease-out);
}
.header-auth-btn:hover {
  color: var(--text);
  background: var(--bg-hover);
  border-color: var(--border-strong);
}
.header-signup-btn {
  background: var(--accent);
  color: var(--bg) !important;
  border-color: var(--accent) !important;
  font-weight: 600;
}
.header-signup-btn:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim) !important;
  color: var(--bg) !important;
}
[data-theme="light"] .header-signup-btn {
  color: #fafaf9 !important;
}
[data-theme="light"] .header-signup-btn:hover {
  color: #fafaf9 !important;
}

.header-dev-btn {
  padding: .35rem .65rem;
  border-radius: var(--radius-sm);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid transparent;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.header-dev-btn:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg-hover);
}

.user-avatar-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .25rem .625rem .25rem .25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-spring);
}
.user-avatar-chip:hover {
  background: var(--bg-hover);
  border-color: var(--border-strong);
}
.user-avatar-initials {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  background: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 600;
  color: var(--bg-surface);
  flex-shrink: 0;
}
.user-avatar-name { font-size: .8rem; font-weight: 500; color: var(--text); }

/* Privacy badge */
.privacy-badge {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .25rem .5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: .75rem;
  color: var(--text-dim);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.privacy-badge:hover { background: var(--bg-hover); color: var(--text); }

/* ===== Header overflow dropdown ===== */
.header-overflow {
  position: relative;
}
.header-overflow-menu {
  position: absolute;
  top: calc(100% + .5rem);
  right: 0;
  min-width: 210px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 400;
  padding: .5rem;
  display: flex;
  flex-direction: column;
  gap: .125rem;
  transform-origin: top right;
  animation: overflowMenuIn 180ms var(--ease-spring) both;
}
.header-overflow-menu[hidden] { display: none; }
@keyframes overflowMenuIn {
  from { opacity: 0; transform: scale(.94) translateY(-6px); }
  to   { opacity: 1; transform: scale(1)   translateY(0);    }
}
.overflow-menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .4rem .625rem;
  border-radius: var(--radius-sm);
  gap: .75rem;
  transition: background var(--dur-fast) var(--ease-out);
}
.overflow-menu-row:hover { background: var(--bg-hover); }
.overflow-menu-label {
  font-size: .8rem;
  color: var(--text-dim);
  font-weight: 500;
  flex-shrink: 0;
}
.overflow-icon-btn {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  display: flex; align-items: center; justify-content: center;
  transition: color var(--dur-fast) var(--ease-out);
}
.overflow-icon-btn:hover { color: var(--accent); }

/* ===== 4. APP LAYOUT ===== */
.app-layout {
  display: flex;
  flex: 1;
  min-height: 0;
  position: relative;
}

.app-layout main {
  flex: 1;
  min-width: 0;
  padding: 0 1.5rem 4rem;
  max-width: calc(var(--content-width) + 3rem);
}

body:not(.has-results) main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 56px);
  max-width: 100%;
  padding: 1.5rem 1.5rem 3.5rem;
}

/* ===== 5. HERO ===== */
.hero {
  padding: 5rem 1.5rem 2.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.1;
  color: var(--text);
}
.hero-title .accent { color: var(--accent); }
.hero-subtitle,
.hero-sub {
  font-size: .95rem;
  color: var(--text-dim);
  letter-spacing: .01em;
}

/* ===== 6. SEARCH BOX ===== */
.search-container { width: 100%; max-width: var(--content-width); }

body:not(.has-results) .search-container { max-width: 600px; }

.search-box-wrapper { position: relative; width: 100%; }

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: .35rem .35rem .35rem 1rem;
  gap: .35rem;
  transition: border-color var(--dur-fast) var(--ease-out);
}
[data-theme="dark"] .search-box,
[data-theme="light"] .search-box {
  box-shadow: none;
}
body:not(.has-results) .search-box {
  padding: .4rem .4rem .4rem 1.1rem;
  border-radius: 9999px;
}
.search-box:focus-within {
  border-color: var(--border-strong);
  outline: none;
  box-shadow: 0 0 0 1px var(--text-muted);
}

.search-icon { flex-shrink: 0; color: var(--text-muted); }
.search-box:focus-within .search-icon { color: var(--text-muted); }

#search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1.5;
  min-width: 0;
}

body:not(.has-results) #search-input { font-size: 1.0625rem; }

#search-input::placeholder { color: var(--text-dim); opacity: .55; transition: opacity 200ms var(--ease-out); }
#search-input:focus::placeholder { opacity: .3; }

.voice-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: background 200ms var(--ease-out), color 200ms var(--ease-out);
}
.voice-btn:hover { background: var(--bg-hover); color: var(--text); }
.voice-btn.listening { color: #dc2626; }

.search-btn {
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 9999px;
  padding: .4rem .75rem;
  font-size: .8125rem;
  font-weight: 600;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.search-btn:hover {
  background: var(--accent-dim);
}
.search-btn:active { opacity: 0.9; }
[data-theme="light"] .search-btn {
  color: #fafaf9;
}
.search-btn.search-btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
body.has-results .search-btn.search-btn-icon {
  width: 36px;
  height: 36px;
}

/* Autocomplete dropdown */
.ac-dropdown {
  position: absolute;
  top: calc(100% + .35rem);
  left: 0; right: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  z-index: 300;
  overflow: hidden;
  transition: opacity var(--dur-fast) var(--ease-out);
  opacity: 0;
  pointer-events: none;
}
.ac-dropdown.open { opacity: 1; pointer-events: auto; }
.ac-dropdown:empty { display: none; }

.ac-item {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .6rem 1rem;
  font-size: .9rem;
  color: var(--text);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}
.ac-item:hover, .ac-item.active { background: var(--bg-hover); }
.ac-item svg { color: var(--text-muted); flex-shrink: 0; }
.ac-item-icon-clock { display: flex; align-items: center; color: var(--text-muted); }
.ac-item-history { color: var(--text-dim); }
.ac-item-desc { font-size: .78rem; color: var(--text-muted); margin-left: .15rem; }

.ac-section-divider {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem 1rem .2rem;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  margin-top: .125rem;
}
.ac-section-divider:first-child { border-top: none; margin-top: 0; }

/* ===== 7. SEARCH TABS ===== */
.search-tabs {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 0;
  margin-top: 1rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  position: relative;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  width: 100%;
  max-width: 100%;
}
.search-tabs::-webkit-scrollbar { display: none; }

.tab {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem .75rem;
  margin-bottom: -1px;
  border-radius: 0;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  text-decoration: none;
}
.tab:hover {
  background: transparent;
  color: var(--text);
}
.tab.active {
  background: transparent;
  color: var(--text);
  border-bottom-color: var(--accent);
  font-weight: 500;
}
.tab:active { opacity: 0.85; }
.tab-indicator {
  position: absolute;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
  border-radius: 0;
  transition: left var(--dur-base) var(--ease-spring), width var(--dur-base) var(--ease-spring);
  pointer-events: none;
}

.tab-more-wrap {
  position: relative;
  display: inline-flex;
  align-self: stretch;
}
.tab-more-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 160px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: .25rem 0;
  z-index: 250;
}
.tab-more-menu[hidden] { display: none !important; }
.tab-more-item {
  display: block;
  padding: .45rem .75rem;
  font-size: .8125rem;
  color: var(--text-dim);
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}
.tab-more-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}
.tab-more-item.active {
  color: var(--text);
  font-weight: 600;
}

.bookmark-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--text-muted);
  color: var(--bg-surface);
  font-size: .65rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}
.bookmark-count-badge:empty { display: none; }

/* ===== 8. FILTER BAR ===== */
.filter-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .75rem;
  flex-wrap: wrap;
}

.filter-select {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: .775rem;
  padding: .3rem .5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.filter-select:hover { border-color: var(--accent); color: var(--text); }
.filter-select option { background: var(--bg-surface); color: var(--text); }

/* Filters toggle button */
.filter-more-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .5rem;
  border-radius: var(--radius-sm);
  font-size: .775rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.filter-more-btn:hover { background: var(--bg-hover); color: var(--text); }
.filter-more-btn.active, .filter-more-btn[aria-expanded="true"] {
  background: var(--bg-hover);
  border-color: var(--border-strong);
  color: var(--text);
}

/* Filter extras panel */
.filter-extras {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: .5rem;
  padding: .5rem .75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.filter-extras[hidden] { display: none; }
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* results-filter-bar inside filter-extras */
.filter-extras .results-filter-bar {
  margin-top: 0;
  flex: 1;
  min-width: 200px;
}

.filter-pill {
  padding: .25rem .5rem;
  border-radius: var(--radius-sm);
  font-size: .75rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.filter-pill:hover { background: var(--bg-hover); color: var(--text); }
.filter-pill.active { background: var(--bg-hover); color: var(--text); border-color: var(--border-strong); font-weight: 600; }

.filter-site-input {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: .775rem;
  padding: .3rem .5rem;
  border-radius: var(--radius-sm);
  width: 140px;
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.filter-site-input:focus { border-color: var(--accent); box-shadow: none; outline: none; }
.filter-site-input::placeholder { color: var(--text-muted); }

/* View mode switcher */
.view-mode-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
  margin-left: auto;
}
.view-mode-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: 4px;
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.view-mode-btn:hover { color: var(--text); }
.view-mode-btn.active { background: var(--bg-hover); color: var(--accent); }

/* Operator chips */
.operator-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin-top: .625rem;
}
.operator-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .2rem .5rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-dim);
}
.chip-remove {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1;
  transition: color var(--dur-fast) var(--ease-out);
}
.chip-remove:hover { color: #ef4444; }

/* Expansion notice */
.expansion-notice {
  display: flex;
  align-items: center;
  gap: .375rem;
  margin-top: .625rem;
  font-size: .775rem;
  color: var(--text-muted);
}
.expansion-term { color: var(--text-dim); font-weight: 500; }

/* In-results filter bar */
.results-filter-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .625rem;
  padding: .4rem .65rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.results-filter-bar svg { color: var(--text-muted); flex-shrink: 0; }
.results-filter-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: .85rem;
}
.results-filter-input::placeholder { color: var(--text-muted); }
.results-filter-count { font-size: .75rem; color: var(--text-muted); }
.results-filter-clear {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  transition: color var(--dur-fast) var(--ease-out);
}
.results-filter-clear:hover { color: var(--text); }

/* ===== 9. RESULTS ===== */
.results-container { margin-top: 1.5rem; }

article.result.result-focused,
#results[data-type="images"] > .image-card.result-focused {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Text results — plain row layout */
article.result {
  padding: 1.125rem .875rem;
  margin: 0 -.875rem;
  border-bottom: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  position: relative;
  transition: background var(--dur-fast) var(--ease-out);
}
article.result:last-child { border-bottom: none; }
article.result:hover {
  background: var(--bg-hover);
}

.result-domain-row {
  display: flex;
  align-items: center;
  gap: .375rem;
  margin-bottom: .45rem;
}
.result-favicon { width: 16px; height: 16px; border-radius: 3px; flex-shrink: 0; }
.result-domain { font-size: .775rem; color: var(--text-muted); letter-spacing: .01em; }
.source-type-badge {
  font-size: .65rem;
  font-weight: 600;
  padding: .1rem .35rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.source-type-web { background: var(--bg-surface-2); color: var(--text-muted); }
.source-type-news { background: color-mix(in srgb, #3b82f6 15%, transparent); color: #60a5fa; }
.source-type-academic { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); }

.result-source-label { font-size: .7rem; color: var(--text-muted); margin-left: .2rem; }

a.result-title {
  display: block;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: .325rem;
  line-height: 1.4;
  letter-spacing: 0;
  transition: color var(--dur-fast) var(--ease-out);
}
a.result-title:hover { color: var(--accent); }

cite.result-url {
  font-size: .775rem;
  color: var(--url-color);
  font-style: normal;
  opacity: .8;
}

.result-snippet {
  font-size: .875rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-top: .25rem;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: 0;
}

.result-date {
  display: inline-block;
  margin-top: .35rem;
  font-size: .725rem;
  color: var(--text-muted);
}

/* Bookmark button */
.bookmark-btn {
  position: absolute;
  top: 1rem; right: 0;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
article.result:hover .bookmark-btn { opacity: 1; }
.bookmark-btn:hover { background: var(--bg-hover); color: var(--accent); }
.bookmark-btn.bookmarked { opacity: 1; color: var(--accent); }

/* Compact result */
article.result.result-compact { padding: .625rem 0; }
article.result.result-compact a.result-title { font-size: .9375rem; }

/* Result actions */
.result-actions { display: flex; gap: .25rem; margin-top: .4rem; }
.result-action-btn {
  font-size: .725rem;
  color: var(--text-muted);
  padding: .2rem .5rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.result-action-btn:hover { background: var(--bg-hover); border-color: var(--border); color: var(--text); }

/* Video results */
article.result.video-result { display: flex; gap: 1rem; align-items: flex-start; }
.video-thumb {
  flex-shrink: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  width: 200px;
}
.video-thumb img { width: 100%; height: 112px; object-fit: cover; display: block; }
.video-thumb .duration {
  position: absolute;
  bottom: .3rem; right: .3rem;
  background: rgba(0,0,0,.8);
  color: #fff;
  font-size: .7rem;
  font-weight: 600;
  padding: .1rem .3rem;
  border-radius: 3px;
}
article.result.video-result .result-text { flex: 1; min-width: 0; }

/* Code results */
article.result.code-result { font-size: .9rem; }
.code-result-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: .25rem;
}
.code-lang-badge {
  font-size: .65rem;
  font-weight: 600;
  padding: .15rem .4rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.code-source-badge { font-size: .65rem; color: var(--text-muted); }
.code-meta {
  display: flex;
  gap: .5rem;
  margin-top: .4rem;
  flex-wrap: wrap;
}
.code-stat { font-size: .75rem; color: var(--text-muted); }
.code-tag {
  font-size: .7rem;
  padding: .1rem .4rem;
  background: var(--bg-surface-2);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

/* Onion results */
.onion-result-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .25rem;
}
.onion-badge {
  font-size: .65rem;
  font-weight: 600;
  padding: .15rem .4rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  color: var(--text-dim);
  letter-spacing: .03em;
}
.onion-warning {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  padding: .875rem 1rem;
  background: color-mix(in srgb, #f59e0b 10%, transparent);
  border: 1px solid color-mix(in srgb, #f59e0b 30%, transparent);
  border-radius: var(--radius);
  font-size: .875rem;
  color: var(--text);
  margin-bottom: 1rem;
}
.onion-warning-icon { font-size: 1.1rem; flex-shrink: 0; }
.onion-warning a { color: var(--accent); text-decoration: underline; }

/* Image grid */
#results[data-type="images"] {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .625rem;
  margin-top: 1.25rem;
}

.image-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-surface);
  aspect-ratio: 4/3;
}
.image-card img { width: 100%; height: 100%; object-fit: cover; }
.image-card:hover img { transform: none; }
.image-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: .375rem .5rem;
  background: linear-gradient(transparent, rgba(0,0,0,.7));
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.image-card:hover .image-card-info { opacity: 1; }
.image-title {
  display: block;
  font-size: .7rem;
  color: #fff;
  line-clamp: 2;
  overflow: hidden;
}
.image-source { display: block; font-size: .625rem; color: rgba(255,255,255,.7); }
.image-overlay { display: none; }

/* No results */
.no-results {
  padding: 3rem 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 1rem;
}
.no-results-deep { text-align: center; padding: 2rem 0; }
.no-results-hint { color: var(--text-muted); font-size: .875rem; margin-top: .5rem; }
.onion-end-notice {
  text-align: center;
  padding: 1.5rem 0;
  font-size: .8rem;
  color: var(--text-muted);
}

/* Load more / scroll sentinel */
.scroll-loader { display: flex; justify-content: center; padding: 2rem 0; }
.load-more-btn {
  display: block;
  margin: 1.5rem auto;
  padding: .6rem 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-dim);
  font-size: .875rem;
  font-weight: 500;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.load-more-btn:hover { background: var(--bg-hover); color: var(--text); }
.load-more-btn.loading {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}
.load-more-btn.loading::after {
  content: '';
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
  margin-left: .5rem;
}

/* Spinner */
.spinner {
  width: 24px; height: 24px;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

.search-loading-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  z-index: 9999;
  animation: loadingBar 1.5s var(--ease-out) forwards;
}
@keyframes loadingBar {
  from { width: 0; opacity: 1; }
  to   { width: 90%; opacity: 1; }
}
.btn-spinner {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid rgba(15,15,17,.3);
  border-top-color: #0f0f11;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
}

/* Skeleton */
.skeleton-result { padding: 1rem 0; border-bottom: 1px solid var(--border-subtle); }
.skeleton-line {
  height: 14px;
  background: var(--bg-surface-2);
  border-radius: var(--radius-sm);
  margin-bottom: .5rem;
}

/* Related / trending */
.related-searches, .trending-searches {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
}
.related-chip, .trending-chip {
  padding: .3rem .65rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .8125rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  text-decoration: none;
}
.related-chip:hover, .trending-chip:hover { background: var(--bg-hover); color: var(--text); border-color: var(--border-strong); }

/* Homepage hero */
.home-hero {
  text-align: center;
  margin-bottom: 1.75rem;
}
.home-logo {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.2;
  color: var(--text);
}
.home-logo span {
  color: var(--text);
}
.home-hero .home-taglines {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  margin: .85rem auto 0;
  max-width: 24rem;
}
.home-hero .home-tagline {
  text-align: center;
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--text-dim);
  max-width: 22rem;
  line-height: 1.55;
}

.home-recent-wrap {
  width: 100%;
  max-width: 600px;
  margin-top: 1.25rem;
}

.trending-pill {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  padding: .35rem .65rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .8125rem;
  color: var(--text-dim);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.trending-pill:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--border-strong);
}
.trending-pill:active { opacity: 0.9; }

/* Recent search history chips (homepage) */
.recent-searches-home {
  margin-top: 1rem;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  justify-content: center;
}
.recent-search-chip {
  padding: .3rem .65rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .8125rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  font-family: inherit;
}
.recent-search-chip:hover { background: var(--bg-hover); color: var(--text); border-color: var(--border-strong); }

/* Profile avatar upload */
.profile-avatar-wrap {
  position: relative;
  display: inline-block;
}
.profile-avatar-upload-btn {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--accent);
  border: 2px solid var(--bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  font-size: .8rem;
  transition: background var(--dur-fast) var(--ease-out);
}
.profile-avatar-upload-btn:hover { background: var(--accent-dim); }
.profile-avatar-img {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  object-fit: cover;
}

/* Welcome onboarding modal */
.welcome-modal { max-width: 420px; }
.welcome-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.welcome-chip {
  padding: .45rem .85rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.welcome-chip:hover { background: var(--bg-hover); border-color: var(--border-strong); color: var(--text); }
.welcome-skip { color: var(--text-dim); font-size: .85rem; text-decoration: none; }
.welcome-skip:hover { color: var(--text); }

/* ===== 10. ANSWER CARDS ===== */
.ai-summary-card,
.calculator-card,
.color-card,
.convert-card,
.weather-card,
.knowledge-panel,
.dictionary-card,
.qr-card,
.entity-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

/* AI summary: simple left rule */
.ai-summary-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: .875rem 1rem;
  margin-bottom: 1.25rem;
}

.ai-summary-card,
.weather-card,
.knowledge-panel,
.dictionary-card,
.entity-card {
  transition: border-color var(--dur-fast) var(--ease-out);
}
.weather-card:hover,
.knowledge-panel:hover,
.dictionary-card:hover,
.entity-card:hover {
  border-color: var(--border-strong);
}

/* AI Summary card */
.ai-summary-header {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: .625rem;
}
.summary-header-icon { color: var(--text-muted); flex-shrink: 0; }
.ai-summary-label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0;
}
.ai-summary-body { font-size: .9375rem; color: var(--text); line-height: 1.75; }
.ai-summary-body p { margin-bottom: .5rem; }
.ai-summary-body p:last-child { margin-bottom: 0; }

.ai-summary-sources {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin-top: .875rem;
}
.ai-source-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .2rem .6rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: .725rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.ai-source-chip:hover { background: var(--bg-hover); color: var(--text); }

/* AI skeleton */
.ai-skeleton { display: flex; flex-direction: column; gap: .625rem; }
.ai-skeleton-line {
  height: 14px;
  background: var(--bg-surface-2);
  border-radius: var(--radius-sm);
}

/* Calculator card */
.calculator-card {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  flex-wrap: wrap;
}
.calc-expression { font-size: 1rem; color: var(--text-dim); font-family: ui-monospace, Consolas, monospace; }
.calc-equals { font-size: 1.25rem; color: var(--text-muted); }
.calc-result {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: ui-monospace, Consolas, monospace;
  letter-spacing: 0;
}

/* Color card */
.color-card-top { display: flex; align-items: flex-start; gap: 1rem; }
.color-swatch-preview {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.color-formats { display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.color-format { display: flex; align-items: center; gap: .625rem; }
.color-format-label {
  font-size: .7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  width: 32px;
}
.color-format-value { font-size: .875rem; color: var(--text); font-family: ui-monospace, Consolas, monospace; }
.color-copy-btn {
  color: var(--text-muted);
  padding: .2rem;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.color-copy-btn:hover { color: var(--accent); background: var(--bg-hover); }

/* Convert card */
.convert-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.convert-from { font-size: 1.5rem; font-weight: 600; color: var(--text-dim); }
.convert-arrow { color: var(--text-muted); }
.convert-result {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -.02em;
}

/* Weather card */
.weather-card { padding: 1.25rem; }
.weather-main { margin-bottom: 1rem; }
.weather-location {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .375rem;
}
.weather-current {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  margin-bottom: .25rem;
}
.weather-emoji { font-size: 2rem; }
.weather-temp {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1;
}
.weather-condition { font-size: 1rem; color: var(--text-dim); margin-bottom: .5rem; }
.weather-stats { display: flex; gap: 1rem; }
.weather-stat { font-size: .875rem; color: var(--text-muted); }
.weather-forecast {
  display: flex;
  gap: .75rem;
  padding-top: .875rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.weather-forecast-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
  min-width: 56px;
}
.forecast-day-name {
  font-size: .7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.forecast-emoji { font-size: 1.25rem; }
.forecast-temps { font-size: .8rem; color: var(--text-dim); }

/* Knowledge panel */
.knowledge-panel { display: flex; gap: 1rem; align-items: flex-start; }
.knowledge-image {
  width: 100px; height: 100px;
  object-fit: cover;
  border-radius: var(--radius);
  flex-shrink: 0;
}
.knowledge-text { flex: 1; min-width: 0; }
.knowledge-title { font-size: 1.125rem; font-weight: 700; margin-bottom: .375rem; }
.knowledge-extract {
  font-size: .875rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: .5rem;
  display: -webkit-box;
  line-clamp: 4;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.knowledge-link {
  font-size: .8125rem;
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}
.knowledge-link:hover { text-decoration: underline; }

/* Dictionary card */
.dictionary-header {
  display: flex;
  align-items: center;
  gap: .625rem;
  margin-bottom: .875rem;
}
.dictionary-icon { font-size: 1.25rem; }
.dictionary-word { font-size: 1.375rem; font-weight: 700; }
.dictionary-phonetic { font-size: .875rem; color: var(--text-muted); font-style: italic; }
.dictionary-audio-btn {
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  transition: background var(--dur-fast) var(--ease-out);
}
.dictionary-audio-btn:hover { background: color-mix(in srgb, var(--accent) 15%, transparent); }
.dictionary-definitions { display: flex; flex-direction: column; gap: .75rem; }
.dictionary-def { display: flex; flex-direction: column; gap: .25rem; }
.dictionary-pos {
  font-size: .7rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.dictionary-text { font-size: .9rem; color: var(--text); line-height: 1.6; }
.dictionary-example { font-size: .825rem; color: var(--text-muted); font-style: italic; }

/* QR card */
.qr-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .75rem;
}
.qr-card-label {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.qr-image {
  width: 140px; height: 140px;
  border-radius: var(--radius);
  background: #fff;
  padding: 8px;
}
.qr-data {
  font-size: .8rem;
  color: var(--text-muted);
  font-family: monospace;
  word-break: break-all;
  max-width: 300px;
}
.qr-download-btn {
  font-size: .8125rem;
  font-weight: 500;
  padding: .35rem .875rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text);
  transition: background var(--dur-fast) var(--ease-out);
  text-decoration: none;
}
.qr-download-btn:hover { background: var(--bg-hover); }

/* Entity card */
.entity-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .875rem;
}
.entity-icon { font-size: 1.5rem; flex-shrink: 0; }
.entity-icon-text { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.04em; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border-radius: 4px; padding: 3px 6px; line-height: 1; display: inline-flex; align-items: center; justify-content: center; min-width: 2rem; }
.entity-info { display: flex; flex-direction: column; gap: .2rem; }
.entity-type-badge {
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--accent);
  text-transform: uppercase;
}
.entity-value { font-size: 1.125rem; font-weight: 600; font-family: monospace; }
.entity-details { display: flex; flex-direction: column; gap: .5rem; }
.detail-row { display: flex; gap: .75rem; font-size: .875rem; }
.detail-label {
  color: var(--text-muted);
  font-size: .8125rem;
  min-width: 100px;
  flex-shrink: 0;
}
.detail-value { color: var(--text); }
.username-guess {
  display: inline-block;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .8rem;
  padding: .1rem .4rem;
  margin-right: .25rem;
  margin-bottom: .25rem;
}
.platform-links {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin-top: .5rem;
}
.platform-link {
  padding: .25rem .75rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: .8rem;
  color: var(--accent);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out);
}
.platform-link:hover { background: var(--bg-hover); }
.entity-map {
  margin-top: .875rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.entity-map iframe { display: block; width: 100%; height: 200px; border: none; }
.entity-multi {
  margin-top: .75rem;
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  align-items: center;
  font-size: .8rem;
  color: var(--text-muted);
}
.entity-chip {
  padding: .15rem .5rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: .75rem;
  color: var(--text-dim);
}

/* Entity result sections */
.entity-results-section { margin-top: 1rem; }
.entity-result-group { margin-bottom: 1.5rem; }
.entity-result-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: .625rem;
  padding-bottom: .375rem;
  border-bottom: 1px solid var(--border-subtle);
}

/* ===== 11. PREVIEW PANEL ===== */
.preview-panel {
  width: var(--sidebar-width);
  flex-shrink: 0;
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  height: calc(100vh - 52px);
  position: sticky;
  top: 52px;
  overflow: hidden;
  background: var(--bg);
  transition: transform var(--dur-base) var(--ease-spring), opacity var(--dur-base) var(--ease-out);
}
.preview-panel[hidden] { display: none; }

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}
.preview-header-title {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.preview-close-btn {
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.preview-close-btn:hover { background: var(--bg-hover); color: var(--text); }

.preview-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.preview-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--text-muted);
  font-size: .875rem;
  line-height: 1.7;
}
.preview-empty kbd {
  display: inline-block;
  padding: .1rem .35rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .75rem;
  font-family: monospace;
}
.preview-image { width: 100%; border-radius: var(--radius); margin-bottom: .875rem; }
.preview-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .375rem;
  line-height: 1.4;
}
.preview-site, .preview-url { font-size: .775rem; color: var(--url-color); margin-bottom: .5rem; }
.preview-desc, .preview-excerpt {
  font-size: .875rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: .625rem;
}
.preview-link {
  display: inline-block;
  font-size: .875rem;
  color: var(--accent);
  font-weight: 500;
}
.preview-link:hover { text-decoration: underline; }
.preview-loading { display: flex; justify-content: center; padding: 2rem; }
.preview-content { animation: fadeIn var(--dur-base) var(--ease-out); }

/* ===== 12. CHAT PANEL ===== */
.chat-panel {
  position: fixed;
  bottom: 0; right: 0;
  width: 360px;
  max-height: 520px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  z-index: 400;
  transform: translateY(100%);
  transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base) var(--ease-out);
}
.chat-panel.open { transform: translateY(0); animation: none; }
.chat-panel.collapsed { transform: translateY(calc(100% - 48px)); }

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  cursor: pointer;
  user-select: none;
}
.chat-header-left {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}
.chat-header-left svg { color: var(--accent); }
.chat-header-right { display: flex; align-items: center; gap: .25rem; }
.chat-new-btn, .chat-toggle-btn {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.chat-new-btn:hover, .chat-toggle-btn:hover { background: var(--bg-hover); color: var(--text); }
.chevron-icon { transition: transform var(--dur-base) var(--ease-out); }
.chat-panel.collapsed .chevron-icon { transform: rotate(180deg); }

.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: .875rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.chat-welcome { font-size: .875rem; color: var(--text-dim); line-height: 1.65; }
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: .75rem;
}
.chat-message {
  max-width: 90%;
  padding: .625rem .875rem;
  border-radius: var(--radius-lg);
  font-size: .875rem;
  line-height: 1.65;
}
.chat-message.user {
  align-self: flex-end;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  color: var(--text);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-sm) var(--radius-lg);
}
.chat-message.assistant {
  align-self: flex-start;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-lg);
}
.chat-input-area { padding: .75rem; border-top: 1px solid var(--border); flex-shrink: 0; }
.chat-input-wrapper {
  display: flex;
  align-items: center;
  gap: .5rem;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: .375rem .375rem .375rem .875rem;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.chat-input-wrapper:focus-within { border-color: var(--accent); }
#chat-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: .875rem;
}
#chat-input::placeholder { color: var(--text-muted); }
#chat-send {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease-out);
}
#chat-send:hover { background: var(--accent-dim); }
#chat-send:active { opacity: 0.9; }

/* Chat FAB */
.chat-fab {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--accent-dim);
  box-shadow: var(--shadow);
  z-index: 390;
  transition: background var(--dur-fast) var(--ease-out);
}
.chat-fab:hover { background: var(--accent-dim); }
.chat-fab:active { opacity: 0.92; }
.chat-fab.hidden { opacity: 0; pointer-events: none; }

/* ===== 13. SETTINGS MODAL ===== */
.settings-overlay {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--bg) 55%, rgba(0,0,0,.65));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--dur-fast) var(--ease-out);
}
[data-theme="light"] .settings-overlay {
  background: color-mix(in srgb, #0f172a 25%, transparent);
}
.settings-overlay[hidden] { display: none; }

.settings-modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 90%;
  max-width: 480px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.settings-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.settings-modal-title { font-size: 1rem; font-weight: 700; }
.settings-modal-close {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.settings-modal-close:hover { background: var(--bg-hover); color: var(--text); }

.settings-modal-body {
  overflow-y: auto;
  padding: 1rem 1.25rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.settings-section { margin-bottom: 1.5rem; }
.settings-section:last-child { margin-bottom: 0; }
.settings-section-title {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  margin-bottom: .75rem;
}
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  gap: .75rem;
}
.settings-row:last-child { border-bottom: none; }
.settings-row-label { font-size: .875rem; color: var(--text-dim); }
.settings-btn-group {
  display: flex;
  gap: 2px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
}
.settings-seg-btn {
  padding: .25rem .625rem;
  border-radius: 4px;
  font-size: .775rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.settings-seg-btn:hover { color: var(--text); }
.settings-seg-btn.active {
  background: var(--bg-hover);
  color: var(--text);
  font-weight: 600;
}

/* Toggle */
.settings-toggle { display: flex; align-items: center; cursor: pointer; }
.settings-toggle input { display: none; }
.settings-toggle-track {
  width: 36px; height: 20px;
  background: var(--border);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--dur-fast) var(--ease-out);
}
.settings-toggle-track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--dur-base) var(--ease-spring);
}
.settings-toggle input:checked + .settings-toggle-track { background: var(--accent); }
.settings-toggle input:checked + .settings-toggle-track::after { transform: translateX(16px); }

/* Accent row */
.settings-accent-row { display: flex; align-items: center; gap: .625rem; }
.theme-color-presets { display: flex; gap: .375rem; flex-wrap: wrap; }
.color-swatch {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.color-swatch:hover { border-color: var(--border-strong); }
.color-swatch.active { border-color: var(--text); }
.settings-color-picker {
  width: 32px; height: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1px;
  background: transparent;
  cursor: pointer;
}

.settings-danger-btn {
  font-size: .8125rem;
  font-weight: 500;
  padding: .3rem .65rem;
  border-radius: var(--radius-sm);
  border: 1px solid #ef4444;
  color: #ef4444;
  transition: background var(--dur-fast) var(--ease-out);
}
.settings-danger-btn:hover { background: color-mix(in srgb, #ef4444 12%, transparent); }
.settings-overlay.closing { animation: fadeOut 140ms var(--ease-out) forwards; }
.settings-overlay.closing .settings-modal { animation: scaleDown 140ms var(--ease-out) forwards; }

/* ===== 14. PRIVACY POPOVER ===== */
.privacy-popover {
  position: fixed;
  top: 56px; left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 300px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 450;
  padding: 1rem;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 150ms var(--ease-out), transform 150ms var(--ease-spring), visibility 0s 150ms;
}
.privacy-popover.open {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
  transition: opacity 150ms var(--ease-out), transform 150ms var(--ease-spring), visibility 0s;
}
.privacy-popover.closing {
  opacity: 0;
  transform: translateX(-50%) translateY(-8px);
}
.privacy-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .875rem;
  font-size: .9rem;
  font-weight: 600;
}
.privacy-popover-close { color: var(--text-muted); font-size: 1.1rem; transition: color var(--dur-fast) var(--ease-out); }
.privacy-popover-close:hover { color: var(--text); }
.privacy-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  margin-bottom: .875rem;
}
.privacy-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: .625rem;
  background: var(--bg-surface-2);
  border-radius: var(--radius);
}
.privacy-stat-number { font-size: 1.25rem; font-weight: 600; color: var(--text); }
.privacy-stat-label { font-size: .6875rem; color: var(--text-muted); text-align: center; }
.privacy-comparison {
  display: flex;
  align-items: center;
  gap: .375rem;
  font-size: .775rem;
  color: var(--text-muted);
  margin-bottom: .5rem;
}
.privacy-tagline {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-dim);
  text-align: center;
}

/* ===== 15. LIGHTBOX ===== */
.lightbox-overlay {
  display: flex;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.9);
  z-index: 600;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease-out);
}
.lightbox-overlay.active { opacity: 1; pointer-events: auto; }
.lightbox-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast) var(--ease-out);
  z-index: 1;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); }
.lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .875rem;
  max-width: 90vw;
  max-height: 90vh;
  transform: scale(0.9);
  opacity: 0;
  transition: transform 200ms var(--ease-spring), opacity 200ms var(--ease-out);
}
.lightbox-overlay.active .lightbox-content {
  transform: scale(1);
  opacity: 1;
}
.lightbox-img, #lightbox-img {
  max-width: 90vw;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox-info { text-align: center; }
.lightbox-title, .lightbox-caption { font-size: .875rem; color: rgba(255,255,255,.7); margin-bottom: .25rem; }
.lightbox-source { font-size: .8125rem; color: var(--accent); }

/* ===== 16. AUTH PAGES ===== */
/* Aliases for older deployed templates that use auth-page/auth-card naming */
.auth-page { display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; min-height: calc(100vh - 52px); padding: 0 1.5rem 4rem; animation: pageIn 150ms var(--ease-out) both; }
.auth-card { width: 100%; max-width: 420px; }
.auth-card-header { text-align: center; margin-bottom: 2rem; }
.auth-logo-mark { font-size: 2rem; margin-bottom: .75rem; }
.form-group { display: flex; flex-direction: column; gap: .35rem; margin-bottom: .75rem; }
.form-group label { font-size: .875rem; font-weight: 500; color: var(--text-dim); padding-left: .25rem; }
.form-group input { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .875rem 1rem; color: var(--text); font-size: .9375rem; outline: none; transition: border-color 250ms var(--ease-out); }
.form-group input:focus { border-color: var(--accent); box-shadow: none; }
.form-group input::placeholder { color: var(--text-dim); opacity: .6; }
[data-theme="dark"] .form-group input { box-shadow: none; }
[data-theme="dark"] .form-group input:focus { box-shadow: none; }
.password-wrap { position: relative; display: flex; align-items: center; }
.password-wrap input { flex: 1; padding-right: 2.75rem; width: 100%; }
.password-wrap .pw-toggle { position: absolute; right: .75rem; color: var(--text-muted); display: flex; align-items: center; padding: .25rem; border-radius: var(--radius-sm); transition: color var(--dur-fast) var(--ease-out); }
.password-wrap .pw-toggle:hover { color: var(--text); }
.auth-submit-btn { width: 100%; padding: .875rem; background: var(--accent); color: #fff; border: none; border-radius: var(--radius-sm); font-size: .9375rem; font-weight: 600; margin-top: .5rem; cursor: pointer; transition: background var(--dur-fast) var(--ease-out); }
.auth-submit-btn:hover { background: var(--accent-dim); }
.auth-submit-btn:active { opacity: 0.92; }
.auth-errors { background: color-mix(in srgb, #ef4444 10%, transparent); border: 1px solid color-mix(in srgb, #ef4444 25%, transparent); border-radius: var(--radius); padding: .875rem 1rem; font-size: .875rem; color: #f87171; line-height: 1.5; }

/* Layout: mirrors homepage no-results centered state */
.auth-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem 5rem;
  min-height: calc(100vh - 60px);
}

.auth-container {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.auth-heading { text-align: center; }

.auth-title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: .375rem;
  color: var(--text);
}

.auth-subtitle {
  font-size: .9rem;
  color: var(--text-dim);
  letter-spacing: .01em;
}

/* Error banner */
.auth-errors {
  background: color-mix(in srgb, #ef4444 10%, transparent);
  border: 1px solid color-mix(in srgb, #ef4444 25%, transparent);
  border-radius: var(--radius);
  padding: .875rem 1rem;
  font-size: .875rem;
  color: #f87171;
  line-height: 1.5;
}

/* Form layout */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.auth-field > label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: .02em;
  text-transform: uppercase;
}

/* Pill input */
.auth-input-pill {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  gap: .625rem;
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-spring);
}
.auth-input-pill:focus-within {
  border-color: var(--accent);
  box-shadow: none;
}

.auth-input-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: color 250ms var(--ease-out);
}
.auth-input-pill:focus-within .auth-input-icon { color: var(--text-muted); }

.auth-input-pill input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: .9375rem;
  color: var(--text);
  letter-spacing: -.01em;
}
.auth-input-pill input::placeholder { color: var(--text-dim); opacity: .6; }
.auth-input-pill input:focus::placeholder { opacity: .35; }

/* Password toggle — reuses existing .pw-toggle positioning inside pill */
.auth-input-pill .pw-toggle {
  flex-shrink: 0;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  padding: .25rem;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast) var(--ease-out);
}
.auth-input-pill .pw-toggle:hover { color: var(--text); }

/* Submit — extend .search-btn to be full-width */
.auth-submit {
  width: 100%;
  margin-top: .375rem;
  font-size: .9375rem;
  padding: .75rem 1.125rem;
  justify-content: center;
}

.form-hint {
  font-size: .75rem;
  color: var(--text-muted);
  padding-left: 1rem;
}

.auth-switch,
.auth-footer {
  text-align: center;
  font-size: .875rem;
  color: var(--text-dim);
}
.auth-switch a,
.auth-footer a { color: var(--accent); font-weight: 500; }
.auth-switch a:hover,
.auth-footer a:hover { text-decoration: underline; }

/* ===== PROFILE PAGE ===== */
.profile-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
  width: 100%;
}
.profile-hero {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
}
.profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--bg-surface);
  flex-shrink: 0;
}
.profile-display-name {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.profile-username { font-size: .875rem; color: var(--text-muted); margin-top: .125rem; }
.profile-meta { font-size: .8rem; color: var(--text-muted); margin-top: .375rem; }
.profile-body { display: flex; flex-direction: column; gap: 1.75rem; }
.profile-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.profile-section-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: .02em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.profile-edit-form { display: flex; flex-direction: column; gap: 1rem; }
.badge-count {
  margin-left: auto;
  background: var(--bg-surface-2);
  border-radius: var(--radius-full);
  padding: .1rem .5rem;
  font-size: .75rem;
  color: var(--text-muted);
}
.account-details {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .625rem 1.25rem;
  font-size: .875rem;
}
.account-details dt { color: var(--text-muted); font-weight: 500; }
.account-details dd { color: var(--text); }
.signout-link {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  margin-top: 1rem;
  font-size: .875rem;
  color: #ef4444;
  font-weight: 500;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.signout-link:hover { opacity: .75; }

/* ===== DEVELOPER / API KEYS ===== */
.dev-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
  width: 100%;
}
.dev-page-header { margin-bottom: 2rem; }
.dev-page-title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 .5rem;
}
.dev-page-lead {
  margin: 0;
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 42rem;
}
.dev-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.dev-card-title {
  font-size: .8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin: 0 0 1rem;
}
.dev-card-text {
  margin: 0 0 1rem;
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.dev-card-text code {
  font-size: .8em;
  padding: .1rem .35rem;
  border-radius: 4px;
  background: var(--bg-surface-2);
  color: var(--text);
}
.dev-card-hint {
  margin: 1rem 0 0;
  font-size: .75rem;
  color: var(--text-muted);
  opacity: .85;
}
.dev-stripe-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .65rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--bg) !important;
  font-size: .875rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.dev-stripe-btn:hover { opacity: .92; transform: translateY(-1px); }
[data-theme="light"] .dev-stripe-btn { color: #fafaf9 !important; }
.dev-flash-error {
  padding: .875rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, #ef4444 30%, transparent);
  background: color-mix(in srgb, #ef4444 8%, transparent);
  color: #f87171;
  font-size: .875rem;
  margin-bottom: 1.25rem;
}
.dev-key-reveal {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  margin-bottom: 1.25rem;
}
.dev-key-reveal-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 .5rem;
}
.dev-key-reveal-text {
  margin: 0 0 1rem;
  font-size: .8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.dev-key-reveal-row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: .5rem;
}
.dev-key-secret {
  flex: 1 1 12rem;
  display: block;
  padding: .65rem .85rem;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: .75rem;
  word-break: break-all;
  color: var(--text);
}
.dev-copy-btn {
  padding: .65rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text);
  font-size: .8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}
.dev-copy-btn:hover { background: var(--bg-hover); }
.dev-create-form { margin-bottom: 1.5rem; }
.dev-label {
  display: block;
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: .375rem;
}
.dev-optional { font-weight: 400; opacity: .75; }
.dev-create-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
}
.dev-input {
  flex: 1 1 200px;
  padding: .55rem .75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: .875rem;
}
.dev-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 25%, transparent);
}
.dev-primary-btn {
  padding: .55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent);
  color: var(--bg);
  font-size: .8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.dev-primary-btn:hover { opacity: .9; }
.dev-primary-btn-inline { display: inline-flex; text-decoration: none; align-items: center; }
.dev-secondary-btn {
  display: inline-flex;
  align-items: center;
  padding: .55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  font-size: .8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.dev-secondary-btn:hover {
  border-color: var(--border-strong);
  color: var(--text);
}
.dev-auth-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.dev-table-wrap { overflow-x: auto; margin-top: .5rem; }
.dev-keys-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8125rem;
}
.dev-keys-table th,
.dev-keys-table td {
  text-align: left;
  padding: .65rem .5rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.dev-keys-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.dev-th-actions { text-align: right !important; width: 5rem; }
.dev-key-mask {
  font-size: .75rem;
  padding: .2rem .4rem;
  border-radius: 4px;
  background: var(--bg-surface-2);
  color: var(--text-dim);
}
.dev-muted { color: var(--text-muted); }
.dev-actions { text-align: right; }
.dev-revoke-form { display: inline; margin: 0; }
.dev-revoke-btn {
  padding: .3rem .55rem;
  font-size: .72rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, #ef4444 35%, transparent);
  background: transparent;
  color: #f87171;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.dev-revoke-btn:hover { background: color-mix(in srgb, #ef4444 10%, transparent); }
.dev-empty {
  margin: 0;
  font-size: .875rem;
  color: var(--text-muted);
}
.dev-code-sample {
  margin: 0 0 .5rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: .78rem;
  overflow-x: auto;
  line-height: 1.5;
}
.dev-code-sample code { font-family: ui-monospace, monospace; color: var(--text); }
.dev-card-docs .dev-card-text:last-of-type { margin-bottom: 0; }
.dev-card-docs a { color: var(--accent); font-weight: 500; }

/* ===== 17. TOAST ===== */
.toast {
  position: fixed;
  top: 1.25rem; left: 50%;
  transform: translateX(-50%);
  padding: .625rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text);
  z-index: 700;
  animation: slideUp var(--dur-base) var(--ease-spring);
}
.toast.success { border-color: var(--accent); color: var(--accent); }
.toast.error { border-color: #ef4444; color: #ef4444; }

/* ===== 17. FOOTER ===== */
footer {
  margin-top: auto;
  padding: 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
  font-size: .8125rem;
  color: var(--text-muted);
  letter-spacing: .01em;
  line-height: 1.8;
}
.footer-sub {
  font-size: .75rem;
  margin-top: .25rem;
  opacity: .6;
}

/* ===== 18. DENSITY MODES ===== */
[data-density="compact"] article.result { padding: .625rem 0; }
[data-density="compact"] a.result-title { font-size: .9375rem; }
[data-density="compact"] .result-snippet {
  line-clamp: 2;
  -webkit-line-clamp: 2;
}
[data-density="comfortable"] article.result { padding: 1.5rem 0; }
[data-density="comfortable"] a.result-title { font-size: 1.125rem; }

/* ===== 19. ANIMATIONS ===== */
@keyframes pageIn {
  from { opacity: 0; transform: scale(0.99); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes heroIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); filter: blur(3px); }
  to   { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(16px) scale(0.98); filter: blur(1.5px); }
  to   { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  to { opacity: 0; }
}

@keyframes scaleDown {
  to { transform: scale(0.95) translateY(8px); opacity: 0; }
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.94) translateY(10px); filter: blur(2px); }
  to   { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

@keyframes modalOut {
  to { opacity: 0; transform: scale(0.96) translateY(8px); }
}

@keyframes shimmer {
  from { background-position: -200% center; }
  to   { background-position:  200% center; }
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .5; }
}

@keyframes pop-in {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.35); }
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, #ef4444 40%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in srgb, #ef4444 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, #ef4444 0%, transparent); }
}

/* ===== 20. RESPONSIVE ===== */
@media (max-width: 1100px) {
  /* Slide-over preview: was display:none so JS .open could never show the panel */
  .preview-panel {
    position: fixed;
    top: 52px;
    right: 0;
    bottom: 0;
    width: min(100vw - 0.75rem, 380px);
    max-width: 100vw;
    height: calc(100vh - 52px);
    z-index: 350;
    border-left: 1px solid var(--border-subtle);
    box-shadow: -12px 0 40px color-mix(in srgb, #000 35%, transparent);
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
    transition:
      transform var(--dur-base) var(--ease-spring),
      opacity var(--dur-base) var(--ease-out),
      visibility 0s linear var(--dur-base);
  }
  .preview-panel.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
    transition:
      transform var(--dur-base) var(--ease-spring),
      opacity var(--dur-base) var(--ease-out),
      visibility 0s linear 0s;
  }
  .app-layout main { max-width: 100%; }
}

@media (max-width: 768px) {
  .app-layout main { padding: 0 1rem 3rem; }
  body:not(.has-results) main { padding: 0 1rem 3rem; }
  .chat-panel { width: 100%; right: 0; bottom: 0; border-left: none; border-right: none; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .hero-title { font-size: 2.25rem; }
  .video-thumb { width: 120px; }
  .video-thumb img { height: 68px; }
  .knowledge-panel { flex-direction: column; }
  .knowledge-image { width: 100%; height: 180px; }
  .color-card-top { flex-direction: column; }
  .weather-forecast { gap: .5rem; }
}

@media (max-width: 480px) {
  header { padding: .5rem .875rem; }
  .region-selector { display: none; }
  #results[data-type="images"] { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .filter-bar { gap: .375rem; }
  .view-mode-switcher { margin-left: 0; }
}

/* ===== 21. SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== 20. PROGRESS BAR & REDUCED MOTION ===== */
#nprogress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--accent);
  z-index: 9999;
  transition: width .2s var(--ease-decel), opacity .4s .2s var(--ease-out);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== Share Search Button ===== */
.share-search-btn {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  padding: .3rem .65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .8rem;
  color: var(--text-dim);
  font-weight: 500;
  background: transparent;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  margin-top: .5rem;
}
.share-search-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--border-strong);
}

/* ===== Paywall (soft centered card) ===== */
.paywall-overlay {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: paywall-fade-in 0.35s var(--ease-out);
}
.paywall-overlay[hidden] { display: none !important; }

@keyframes paywall-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.paywall-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 1.75rem 1.65rem 1.5rem;
  border-radius: 18px;
  background: #f5f5f4;
  color: #292524;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.06),
    0 24px 48px -12px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(0, 0, 0, 0.06);
  font-family: var(--font-sans, Georgia, serif);
  line-height: 1.55;
}

.paywall-close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: #78716c;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.paywall-close:hover {
  background: rgba(0, 0, 0, 0.06);
  color: #1c1917;
}

.paywall-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 2rem 0.75rem 0;
  color: #1c1917;
  line-height: 1.35;
}

.paywall-subtitle {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  color: #57534e;
}

.paywall-hint {
  margin: 0 0 1.25rem;
  font-size: 0.8rem;
  color: #78716c;
}

.paywall-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.paywall-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.65rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity var(--dur-fast), transform var(--dur-fast);
  border: none;
  font-family: inherit;
}
.paywall-btn:active { transform: scale(0.99); }

.paywall-btn-primary {
  background: #1c1917;
  color: #fafaf9;
}
.paywall-btn-primary:hover {
  opacity: 0.92;
}

.paywall-btn-ghost {
  background: transparent;
  color: #57534e;
  border: 1px solid #d6d3d1;
}
.paywall-btn-ghost:hover {
  background: rgba(0, 0, 0, 0.04);
  color: #1c1917;
}

.paywall-footnote {
  margin: 1rem 0 0;
  font-size: 0.72rem;
  color: #a8a29e;
  line-height: 1.45;
}
.paywall-footnote code {
  font-size: 0.68rem;
  background: #e7e5e4;
  padding: 0.1rem 0.25rem;
  border-radius: 4px;
}