/* ==========================================================================
   1. SEARCH BAR & FORM
   ========================================================================== */
.sas-ai-search-form {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--sas-ai-bg);
  border: 1px solid var(--sas-ai-border);
  border-radius: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 6px; 
  width: 100%;
  max-width: var(--sas-chat-width);
  margin: 0 auto 24px auto;
  position: relative;
  z-index: 50;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.sas-ai-search-form:focus-within {
    box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.1);
    border-color: var(--sas-primary);
}

.sas-active-chat .sas-ai-search-form {
  position: relative; 
  bottom: auto;
  margin-top: 40px; 
  margin-bottom: 20px;
  background: var(--sas-ai-bg);
  border-color: var(--sas-ai-border);
  z-index: 10;
  box-shadow: none; 
}

.sas-scope-wrapper {
  border-right: 1px solid var(--sas-ai-border);
  padding-left: 8px;
  display: flex; align-items: center;
}
.sas-active-chat .sas-scope-wrapper { display: none; }

.sas-scope-select {
  border: none !important; background: transparent !important;
  font-weight: 600; color: var(--sas-ai-text); cursor: pointer;
  padding-right: 16px;
}

.sas-ai-search-label { 
    flex-grow: 1; 
    display: flex; 
    align-items: center; 
    position: relative; 
}

.sas-ai-search-input {
  width: 100% !important; 
  height: 44px !important; 
  border: none !important; 
  background: transparent !important; 
  box-shadow: none !important;
  padding: 0 20px !important; 
  font-size: 1rem; 
  color: var(--sas-ai-text); 
  outline: none !important;
  display: flex;
  align-items: center;
  position: relative;
  line-height: normal;
}

.sas-ai-search__clear {
  right: 0; 
  margin-right: 10px;
  background: transparent !important;
  border: none !important;
  font-size: 22px;
  font-weight: 300;
  cursor: pointer; 
  color: var(--sas-ai-muted-light) !important;
  width: 28px; height: 28px;
  border-radius: 50% !important;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
  padding: 0 !important;
  line-height: 1;
  box-shadow: none !important;
  outline: none !important;
}
.sas-ai-search__clear:hover,
.sas-ai-search__clear:focus { 
  background: var(--sas-ai-bg-soft) !important;
  color: var(--sas-ai-text) !important;
}
.sas-ai-search__clear[hidden] { display: none !important; }

/* ==========================================================================
   2. BUTTONS, ACTIONS & TOGGLES
   ========================================================================== */
.sas-input-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-right: 6px;
    flex-shrink: 0;
}

.sas-mode-dropdown {
    position: relative;
    height: 40px;
    display: none; 
    align-items: center;
}

.sas-mode-current {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    height: 40px;
    background: var(--sas-ai-accent);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
    user-select: none;
}

.sas-active-chat-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    padding: 0 24px; /* Elegant wide padding */
    height: 44px; /* Matches input height perfectly */
    background: var(--sas-ai-accent);
    color: #fff;
    border: none;
    border-radius: 22px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    font-size: 13.5px;
    font-weight: 600;
}
.sas-active-chat-submit:hover { transform: scale(1.05); background: var(--sas-ai-accent-hover); }
.sas-active-chat-submit svg { width: 18px; height: 18px; }
.sas-mode-current:hover { background: var(--sas-ai-accent-hover); }

.sas-mode-icon { font-size: 14px; line-height: 1; display: flex; }
.sas-mode-label { line-height: 1; }

.sas-mode-trigger {
    padding: 10px 4px 10px 8px; 
    margin-right: -8px; 
    opacity: 0.7;
    cursor: pointer;
}
.sas-mode-trigger:hover { opacity: 1; }
.sas-mode-chevron { width: 10px; height: 10px; }

.sas-mode-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 160px;
    background: #fff;
    border: 1px solid var(--sas-ai-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 12px;
    padding: 6px;
    z-index: 100;
    margin-top: 12px; 
    transform-origin: top right;  
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0s linear 0.15s; 
}

.sas-mode-dropdown:hover .sas-mode-menu,
.sas-mode-dropdown.is-open .sas-mode-menu { 
    opacity: 1;
    visibility: visible;
    transition: opacity 0.2s ease 0.3s, visibility 0s linear 0s; 
    transform: translateY(0);
}

.sas-mode-dropdown.sas-force-closed .sas-mode-menu {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

.sas-mode-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: transparent;
    font-size: 13px;
    font-weight: 500;
    color: var(--sas-ai-text);
    cursor: pointer;
    border-radius: 8px;
    text-align: left;
    transition: background 0.15s;
}

.sas-mode-item:hover { background: rgba(0,0,0,0.04); color: var(--sas-ai-text); }
.sas-mode-item.active { background: var(--sas-ai-accent-soft); color: var(--sas-ai-accent); font-weight: 700; }

.sas-mobile-submit-main {
    display: none;
    width: 100%;
    background: var(--sas-ai-accent);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    margin-bottom: 20px;
}
.sas-mobile-submit-main:active { transform: scale(0.98); opacity: 0.9; }

/* Unified Toggle Style */
.sas-unified-swap-wrap {
    position: relative;
    background: var(--sas-ai-bg-soft);
    border-radius: 26px; /* Slightly rounder */
    padding: 4px; /* More internal breathing room */
    border: 1px solid var(--sas-ai-border);
    height: 44px;
    display: block; 
    min-width: 260px; /* Wider to accommodate text */ 
}

.sas-unified-swap-item {
    position: absolute;
    top: 4px; bottom: 4px;
    width: calc(50% - 4px); 
    display: flex; align-items: center; justify-content: center;
    gap: 6px;
    border-radius: 22px;
    font-size: 13.5px; font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
    user-select: none;
}

.sas-unified-swap-item.is-inactive-left { left: 3px; background: transparent; color: var(--sas-ai-muted); }
.sas-unified-swap-item.is-inactive-left:hover { background: rgba(0,0,0,0.04); color: var(--sas-ai-text); }
.sas-unified-swap-item.is-active-right {
    left: 50%; 
    background: var(--sas-ai-accent);
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    z-index: 2;
}

@media (min-width: 769px) {
    .sas-ui-integrated .sas-mode-dropdown { display: flex; }
    .sas-ui-integrated .sas-mode-toggle { display: none !important; }
    .sas-ui-unified_toggle .sas-mode-toggle { display: none !important; }
    .sas-desktop-hidden { display: none !important; }
}

.sas-radius-btn {
    border-radius: 22px !important;
    width: auto !important;
    padding: 0 24px !important; /* Elegant wide padding */
    aspect-ratio: auto !important;
    display: flex;
    align-items: center;
    justify-content: center;    
    gap: 8px; 
    font-size: 13.5px; font-weight: 600;
    background: var(--sas-ai-accent) !important;
    color: #fff !important;
    height: 44px; /* Matches input height perfectly */
}

/* Expanded Mode Split Buttons */
.sas-mode-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 10px; 
    width: 100%;
    animation: sas-fade-down 0.3s ease-out;
    box-sizing: border-box;
}

.sas-mode-pill {
    background: var(--sas-ai-bg-soft);
    border: 1px solid var(--sas-ai-border);
    border-radius: 24px;
    padding: 4px;
    display: flex;
    width: auto;
    min-width: 260px;
    max-width: 100%;
    gap: 0;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.03);
}

.sas-toggle-top { margin-top: 0; margin-bottom: 20px; }

.sas-mode-btn {
    border: none;
    background: transparent;
    padding: 8px 24px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--sas-ai-muted);
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.2s ease;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center; 
    gap: 6px;
}
.sas-mode-btn svg { width: 14px; height: 14px; opacity: 0.7; }
.sas-mode-btn:hover { background: rgba(0,0,0,0.04); color: var(--sas-ai-text); }
.sas-mode-btn.active { 
    background: #fff; 
    color: var(--sas-ai-accent); 
    box-shadow: 0 2px 6px rgba(0,0,0,0.06); 
    font-weight: 700; 
}
.sas-mode-btn.active svg { opacity: 1; }

.sas-chat-actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 10px;
    margin-bottom: 24px;
    padding: 0 12px;
    box-sizing: border-box;
}

.sas-action-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    padding: 8px 16px !important;
    border-radius: 20px !important;
    line-height: 1 !important;
    box-shadow: none !important;
    min-height: auto !important;
    height: auto !important;
}
.sas-action-btn svg { 
    width: 14px !important; 
    height: 14px !important; 
    opacity: 0.7; 
    fill: none !important;
}

.sas-action-reset {
    background: var(--sas-ai-bg-soft) !important;
    color: var(--sas-ai-text) !important;
    border: 1px solid var(--sas-ai-border) !important;
}
.sas-action-reset:hover, 
.sas-action-reset:focus {
    background: #fff !important;
    border-color: var(--sas-ai-accent) !important;
    color: var(--sas-ai-accent) !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05) !important;
}
.sas-action-reset:hover svg, 
.sas-action-reset:focus svg { opacity: 1 !important; }

/* ==========================================================================
   3. CHAT BUBBLES & LAYOUT
   ========================================================================== */
.sas-ai-search__answer {
  max-width: var(--sas-chat-width);
  margin: 0 auto;
  display: flex; flex-direction: column;
  width: 100%;
  position: relative;
}

.sas-chat-history {
  display: flex; flex-direction: column; gap: 30px; width: 100%;
}

.sas-chat-bubble { max-width: 100%; position: relative; }

.sas-chat-bubble--user {
  align-self: flex-end;
  background: #f3f4f6; 
  color: var(--sas-ai-text);
  padding: 14px 24px;
  border-radius: 32px; 
  border: 1px solid transparent;
  display: flex;
  align-items: center; 
  margin-left: auto;
  max-width: 85%;
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.4;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.sas-chat-bubble--assistant {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--sas-ai-border);
  border-radius: 16px 16px 16px 4px;
  padding: 16px 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  color: var(--sas-ai-text);
  width: 100%;
}

.sas-chat-bubble--ai { align-self: flex-start; width: 100%; }

.sas-chat-bubble-text {
  font-size: 1rem; line-height: 1.6; color: var(--sas-ai-text);
}
.sas-chat-bubble-text p { margin: 0 0 12px 0; }
.sas-chat-bubble-text p:last-child { margin-bottom: 0; }

.sas-ai-search__answer-sources {
  margin-top: 20px;
  margin-bottom: 25px; 
  padding-top: 20px;
  border-top: 1px solid var(--sas-ai-border);
  display: flex; flex-direction: column; gap: 16px;
  width: 100%;
  animation: sas-fade-up 0.5s ease-out;
}

.sas-ai-search__answer-sources-label {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  color: var(--sas-ai-muted-light); letter-spacing: 0.05em;
  margin-bottom: 8px;
}

/* ==========================================================================
   4. SHARED CHAT COMPONENTS (Chips, Explainer, Loading)
   ========================================================================== */
.sas-followups {
  margin-top: 24px;
  margin-bottom: 24px;
  display: flex; flex-wrap: wrap; gap: 10px;
  width: 100%;
}

.sas-followup-chip {
  appearance: none; background: #fff !important;
  border: 1px solid var(--sas-ai-border) !important;
  color: var(--sas-ai-accent) !important;
  border-radius: 50px !important;
  padding: 10px 20px !important;
  font-size: 0.9rem !important; font-weight: 600 !important;
  cursor: pointer; transition: 0.2s; box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  text-align: left;
}
.sas-followup-chip:hover {
  background: var(--sas-ai-accent) !important; color: #fff !important;
  border-color: var(--sas-ai-accent) !important; transform: translateY(-1px);
}

.sas-deep-dive-chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  border-color: var(--sas-ai-accent) !important;
  background: var(--sas-ai-bg-soft) !important; 
}
.sas-deep-dive-chip:hover { background: var(--sas-ai-accent) !important; }

.sas-deep-dive-link {
    background: transparent !important;
    border: none !important;
    color: var(--sas-ai-accent) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    padding: 0 !important;
    margin-top: 12px;
    display: inline-flex; 
    align-items: center;
    gap: 6px;
    box-shadow: none !important;
    transition: opacity 0.2s;
}
.sas-deep-dive-link:hover { opacity: 0.7; text-decoration: underline; }
.sas-deep-dive-link svg { width: 14px; height: 14px; opacity: 0.8; }
.sas-deep-dive-link:disabled { cursor: default !important; opacity: 0.7; }
.sas-deep-dive-link:disabled:hover { text-decoration: none; }

.sas-meta-toolbar {
    display: flex;
    justify-content: flex-end; 
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--sas-ai-border); 
}

.sas-meta-btn {
    background: transparent !important;
    border: none !important;
    color: var(--sas-ai-muted-light) !important;
    padding: 4px !important;
    display: flex;
    align-items: center;
    cursor: pointer !important;
    transition: all 0.2s;
    border-radius: 4px;
    position: relative; 
}
.sas-meta-btn:hover { color: var(--sas-ai-text) !important; background: var(--sas-ai-bg-soft) !important; }
.sas-meta-btn.active { color: var(--sas-ai-accent) !important; }

.sas-meta-divider {
    width: 1px; height: 14px; background: var(--sas-ai-border);
    margin: 0 4px; display: none; 
}

.sas-meta-btn[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute; bottom: 100%; left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: #1e293b; color: #fff;
    font-size: 11px; font-weight: 500; font-style: normal;
    padding: 5px 8px; border-radius: 4px;
    white-space: nowrap; pointer-events: none;
    opacity: 0; visibility: hidden; transition: all 0.2s ease 0.1s;
    z-index: 100; box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.sas-meta-btn[data-tooltip]:hover::before {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(-8px);
}
.sas-meta-btn[data-tooltip="Copy link"]:hover::before {
    left: auto; right: 0; transform: translateX(0) translateY(-8px);
}

.sas-explainer-content {
    order: 3; flex-basis: 100%; width: 100%;
    font-size: 15px; color: var(--sas-ai-muted); background: var(--sas-ai-bg-soft);
    padding: 10px 14px; border-radius: 8px; margin-top: 12px;
    line-height: 1.5; border: 1px solid var(--sas-ai-border);
}

.sas-feedback-form { 
    order: 4; width: 100%; flex-basis: 100%; margin-top: 10px; 
    animation: sas-fade-down 0.2s ease-out; 
}

.sas-loading-dots { display: inline-flex; gap: 6px; padding: 10px 0; }
.sas-loading-dots span {
  width: 12px; height: 12px; background-color: var(--sas-ai-accent);
  border-radius: 50%; display: inline-block;
  animation: sas-bounce 1.4s infinite ease-in-out both;
}
.sas-loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.sas-loading-dots span:nth-child(2) { animation-delay: -0.16s; }
@keyframes sas-bounce {
  0%, 80%, 100% { transform: scale(0); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* ==========================================================================
   5. SEARCH RESULTS & AUTOSUGGEST LISTS
   ========================================================================== */
.sas-results-filter {
    display: flex; align-items: baseline; gap: 15px; margin-bottom: 20px;
    padding-bottom: 10px; border-bottom: 1px solid var(--sas-ai-border);
    flex-wrap: wrap; max-width: var(--sas-chat-width); width: 100%;
    margin-left: auto; margin-right: auto;
}
.sas-filter-label { font-weight: 700; font-size: 0.9rem; color: var(--sas-ai-text); margin-right: 5px; }
.sas-filter-btn {
    background: none; border: none; cursor: pointer; font-size: 0.9rem;
    color: var(--sas-ai-muted); padding: 0 0 4px 0; border-bottom: 2px solid transparent;
    transition: all 0.2s;
}
.sas-filter-btn:hover { color: var(--sas-ai-accent); border-bottom-color: var(--sas-ai-accent); background: transparent; }
.sas-filter-btn.active { color: var(--sas-ai-accent); border-bottom-color: var(--sas-ai-accent); font-weight: 600; background: transparent !important; }

.sas-ai-search:not(.sas-active-chat) .sas-ai-search__results-list {
    max-width: var(--sas-chat-width); margin: 0 auto;
}
.sas-ai-search__results-list { display: flex; flex-direction: column; gap: 20px; }

.sas-keyword-mark { 
    background: rgba(255, 240, 0, 0.4); 
    border-bottom: 2px solid #eab308;
    color: inherit; padding: 0 2px; border-radius: 2px; font-weight: 600;
}

.sas-preliminary-banner {
    background: transparent; border: none; padding: 0 0 15px 20px;
    margin-bottom: 0; font-size: 14px; color: var(--sas-ai-muted);
    display: flex; align-items: center; gap: 12px;
    animation: sas-fade-down 0.3s ease-out; font-style: italic;
    max-width: var(--sas-chat-width); margin-left: auto; margin-right: auto;
}

@keyframes sas-soft-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.sas-is-pulsing { animation: sas-soft-pulse 2.5s infinite ease-in-out; }

/* ==========================================================================
   6. INLINE CITATIONS (Expanding Pill Style)
   ========================================================================== */
.sas-cite-badge {
  display: inline-flex; vertical-align: middle; width: 24px; height: 24px;
  margin: 0 2px; position: relative; z-index: 10;
  text-decoration: none !important; border: none !important; background: transparent !important; padding: 0 !important; cursor: pointer;
  outline: none !important; box-shadow: none !important;
}

/* [FIX] Strip theme button styles on hover/active to prevent rectangular grey background */
.sas-cite-badge:hover, .sas-cite-badge:focus, .sas-cite-badge:active {
  background: transparent !important;
  box-shadow: none !important;
  outline: none !important;
  z-index: 100 !important; /* [FIX] Elevates the entire wrapper above adjacent dots */
}

.sas-cite-pill {
  position: absolute; top: 0; height: 24px; min-width: 24px; width: 24px; 
  border-radius: 12px; background: var(--sas-ai-accent); border: 1px solid var(--sas-ai-accent);
  color: #fff; display: flex; align-items: center;
  overflow: hidden; white-space: nowrap; transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 20; left: 0; box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.sas-cite-badge:hover .sas-cite-pill {
    width: auto; max-width: 300px; background-color: var(--sas-ai-accent);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); z-index: 100;
}

.sas-cite-badge.sas-align-right .sas-cite-pill { left: auto; right: 0; flex-direction: row-reverse; }
.sas-cite-badge.sas-align-right .sas-cite-text { margin-left: 0; margin-right: 6px; }

.sas-cite-icon {
    width: 22px; height: 22px; border-radius: 50%; background: transparent;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; opacity: 1 !important; color: #fff;
}

/* [FIX] Force the SVG to render at the correct size and color */
.sas-cite-icon svg {
    width: 14px;
    height: 14px;
    fill: #fff;
    display: block;
}

.sas-cite-text {
  font-size: 0.75rem; font-weight: 600; color: white; opacity: 0;
  max-width: 0; overflow: hidden; margin-left: 0; padding-right: 0;
  transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1); white-space: nowrap;
}

.sas-cite-badge:hover .sas-cite-text { opacity: 1; max-width: 250px; margin-left: 6px; padding-right: 8px; }
.sas-cite-badge.sas-align-right:hover .sas-cite-pill { padding-right: 0; padding-left: 12px; }
.sas-cite-badge.sas-align-right .sas-cite-text { margin-left: 0; margin-right: 4px; }
.sas-highlight .sas-cite-pill { background-color: var(--sas-ai-accent); color: #fff; transform: scale(1.1); }

/* ==========================================================================
   7. LAYOUT & RESPONSIVE LOGIC
   ========================================================================== */
.sas-active-chat .sas-ai-search__answer { width: 100%; margin: 0; min-height: 20vh; }
.sas-active-chat .sas-ai-search__results {
    margin-top: 40px; border-top: 1px solid var(--sas-ai-border); padding-top: 30px; width: 100%;
}
.sas-mode-search .sas-chat-history { display: none !important; }
.sas-mode-search .sas-followups { display: none !important; }
.sas-mode-search .sas-new-topic-float { display: none !important; }
.sas-mode-search .sas-ai-search__answer { min-height: auto !important; }
.sas-mode-search .sas-ai-search__results { margin-top: 20px; border-top: none; padding-top: 0; }

@media (min-width: 1200px) {
  .sas-active-chat[data-layout="sidebar"] .sas-ai-search__ui {
    display: grid; max-width: 1400px;
    grid-template-columns: var(--sas-chat-width) 1fr 320px;
    grid-template-areas: "chat . sidebar"; align-items: start;
  }
  .sas-active-chat[data-layout="sidebar"] .sas-ai-search__answer { 
      grid-area: chat; padding-right: 40px; width: 100%; max-width: var(--sas-chat-width); 
  }
  .sas-active-chat[data-layout="sidebar"] .sas-ai-search-form { margin: 0; width: 100%; }

  .sas-active-chat[data-layout="sidebar"] .sas-ai-search__results {
    grid-area: sidebar; position: sticky; top: 110px; max-height: calc(100vh - 120px); 
    overflow-y: auto; padding-left: 20px; border-left: 1px solid var(--sas-ai-border);
    border-top: none; margin-top: 0; padding-top: 0;
  }
  .sas-active-chat[data-layout="sidebar"] .sas-ai-search__results .sas-card {
      flex-direction: column !important; min-height: auto; background: #fff;
      border: 1px solid var(--sas-ai-border); border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04); margin-bottom: 20px;
  }
  .sas-active-chat[data-layout="sidebar"] .sas-results-filter {
      display: flex; flex-wrap: wrap; gap: 8px; border-bottom: none;
      padding-bottom: 15px; margin-bottom: 15px; border-bottom: 1px solid var(--sas-ai-border);
  }
  .sas-active-chat[data-layout="sidebar"] .sas-filter-label {
      width: 100%; display: block; margin-bottom: 4px; font-size: 0.8rem; color: var(--sas-ai-muted-light);
  }
  .sas-active-chat[data-layout="sidebar"] .sas-filter-btn {
      font-size: 0.8rem; padding: 4px 10px; background: var(--sas-ai-bg-soft);
      border-radius: 6px; border: 1px solid transparent;
  }
  .sas-active-chat[data-layout="sidebar"] .sas-filter-btn.active {
      background: var(--sas-ai-accent); color: #fff; border-color: var(--sas-ai-accent);
  }
  .sas-style-flat.sas-active-chat[data-layout="sidebar"] .sas-ai-search__results .sas-card {
      border: none; box-shadow: none; background: transparent; border-radius: 0;
  }
  .sas-card.sas-highlight { 
      border-color: var(--sas-ai-accent) !important; background-color: var(--sas-ai-bg-soft); transform: none !important;
  }
  .sas-active-chat[data-layout="sidebar"] .sas-ai-search__results .sas-card__media {
      width: 100% !important; height: 160px !important; border-right: none !important;
      border-bottom: 1px solid var(--sas-ai-border) !important; position: relative; display: block !important;
  }
  .sas-active-chat[data-layout="sidebar"] .sas-ai-search__results .sas-card__media img {
      width: 100% !important; height: 100% !important; position: absolute; top: 0; left: 0; object-fit: cover;
  }
  .sas-active-chat[data-layout="sidebar"] .sas-ai-search__results .sas-card__body { padding: 15px !important; }
}

@media (max-width: 991px) {
  .sas-ai-search-form { flex-wrap: wrap !important; border-radius: 20px; }
  .sas-scope-wrapper { width: 100%; border-right: none; border-bottom: 1px solid var(--sas-ai-border); border-radius: 20px 20px 0 0; }
  .sas-scope-select { width: 100%; max-width: none; }
  .sas-ai-search-submit { width: 100%; margin: 4px; border-radius: 20px; }
  
  .sas-active-chat .sas-ai-search-form {
      position: sticky; bottom: 20px; left: 0; right: 0; margin: 20px 0 0 0;
      border-radius: 20px; z-index: 1000; width: 100%; border-top: 1px solid var(--sas-ai-border);
  }
  sas-active-chat .sas-ai-search__results { display: block; }
}

@media (max-width: 768px) {
    .sas-ai-search, .sas-ai-search__ui { max-width: 100vw; overflow-x: hidden; }
    .sas-active-chat .sas-ai-search-form { margin: 20px 0 12px 0 !important; }
    .sas-mobile-submit-main { display: flex; margin-bottom: 12px !important; }
    
    /* [FIX] Clean Filter Wrapping on Mobile */
    .sas-results-filter {
        display: flex !important;
        flex-wrap: wrap !important;
        overflow-x: visible !important;
        row-gap: 12px !important;
        padding-bottom: 8px;
        margin-bottom: 15px;
    }
    .sas-filter-label, .sas-filter-btn { white-space: nowrap; }
    
    .sas-ai-search-form { width: 100% !important; max-width: 100% !important; margin-left: 0 !important; margin-right: 0 !important; box-sizing: border-box; }
    .sas-input-actions { display: none !important; }
    .sas-mode-pill { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
    .sas-ai-search__results { padding-left: 0; padding-right: 0; width: 100%; overflow-x: hidden; }
    .sas-chat-bubble--user {
        align-self: stretch !important; max-width: 100% !important; margin-left: 0 !important; margin-right: 0 !important;
        border-radius: 12px !important; justify-content: flex-start;
    }
}

/* ==========================================================================
   8. ANIMATIONS
   ========================================================================== */
@keyframes sas-fade-up { to { opacity: 1; transform: translateY(0); } }
@keyframes sas-fade-down { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }