:root{--ai-chat-primary:var(--bs-primary,#00cfff);--ai-chat-primary-hover:var(--bs-primary-hover,#00b8e6);--ai-chat-bg:var(--bs-body-bg,#0a0a0a);--ai-chat-card-bg:var(--bs-body-secondary-bg,#1a1a1a);--ai-chat-border-color:var(--bs-border-color,#2a2a2a);--ai-chat-text-color:var(--bs-body-color,#fff);--ai-chat-text-muted:var(--bs-body-color-medium,#888);--ai-chat-text-highlight:var(--bs-body-color-highlight,#fff);--ai-chat-primary-color:var(--bs-primary-color,var(--bs-body-color-contrast,#000));--ai-chat-card-radius:var(--tube-card-border-radius,10px);--ai-chat-border-radius:var(--bs-border-radius,8px);--ai-chat-shadow:0 4px 12px rgba(0,0,0,.3);--ai-chat-skeleton-bg:var(--bs-skeleton-bg,#1a1a1a);--ai-chat-btn-size:40px;--ai-chat-btn-size-sm:36px;--ai-chat-btn-size-lg:48px;--ai-chat-btn-size-xl:56px;--ai-chat-form-input-size:var(--login-input-size,42px);--ai-chat-icon-stroke:1.5;--ai-chat-controls-bg:var(--menu-overlay-bg);--ai-chat-controls-blur:10px;--ai-chat-control-btn-size:48px;--ai-chat-control-btn-bg:var(--bs-body-secondary-bg,var(--ai-chat-card-bg));--ai-chat-control-btn-bg-hover:var(--bs-body-secondary-bg-hover,var(--ai-chat-border-color));--ai-chat-control-btn-color:var(--bs-body-color-medium,var(--ai-chat-text-muted));--ai-chat-control-btn-color-hover:var(--bs-body-color,var(--ai-chat-text-color));--ai-chat-control-btn-active-bg:var(--ai-chat-primary);--ai-chat-control-btn-active-color:var(--ai-chat-primary-color);--ai-chat-history-panel-bg:var(--ai-chat-bg);--ai-chat-chat-section-bg:var(--ai-chat-bg);--ai-chat-info-panel-bg:var(--ai-chat-bg);--ai-chat-dialog-bg:var(--login-body-bg,var(--ai-chat-card-bg));--ai-chat-icon-btn-bg:var(--img-overlay-button-bg,rgba(0,0,0,.6));--ai-chat-icon-btn-bg-hover:var(--img-overlay-button-bg-active,var(--ai-chat-primary));--ai-chat-bubble-user-bg:var(--chat-bubble-user-bg,#195c5d);--ai-chat-bubble-user-text:var(--chat-bubble-user-text,#fff);--ai-chat-bubble-user-text-medium:var(--chat-bubble-user-text-medium,hsla(0,0%,100%,.8));--ai-chat-bubble-stranger-bg:var(--chat-bubble-stranger-bg,rgba(75,50,110,.95));--ai-chat-bubble-stranger-text:var(--chat-bubble-stranger-text,#fff);--ai-chat-bubble-stranger-text-medium:var(--chat-bubble-stranger-text-medium,hsla(0,0%,100%,.7));--ai-chat-bubble-min-width:80px;--ai-chat-bubble-padding-x:14px;--ai-chat-bubble-padding-y:10px;--ai-chat-bubble-radius:18px;--ai-chat-bubble-radius-tail:4px;--ai-chat-bubble-gap:8px;--ai-chat-bubble-shadow:0 1px 2px rgba(0,0,0,.08);--ai-chat-bubble-shadow-hover:0 2px 8px rgba(0,0,0,.12);--ai-chat-bubble-footer-font-size:11px;--ai-chat-bubble-footer-gap:6px;--ai-chat-contrast-text:var(--bs-body-color-highlight,#fff);--ai-chat-danger:var(--bs-danger,#ef4444);--ai-chat-danger-hover:var(--bs-danger-dark,#dc2626);--ai-chat-danger-text:var(--bs-body-color-highlight,#fff);--ai-chat-danger-subtle-bg:var(--bs-danger-bg-subtle,hsla(0,91%,71%,.15));--ai-chat-overlay:rgba(0,0,0,.6);--ai-chat-overlay-hover:rgba(0,0,0,.8);--ai-chat-overlay-heavy:rgba(0,0,0,.85);--ai-chat-backdrop:rgba(0,0,0,.5);--ai-chat-card-text:#fff;--ai-chat-card-text-medium:hsla(0,0%,100%,.85);--ai-chat-card-text-muted:hsla(0,0%,100%,.7);--ai-chat-tag-premium-from:gold;--ai-chat-tag-premium-to:#ff8c00;--ai-chat-tag-premium-text:#000;--ai-chat-tag-token-color:#eab308;--ai-chat-tag-token-bg:rgba(234,179,8,.2);--ai-chat-tag-token-border:rgba(234,179,8,.4);--ai-chat-bubble-motion-bg:rgba(0,207,255,.1);--ai-chat-bubble-user-motion-bg:hsla(0,0%,100%,.15);--ai-chat-bubble-user-motion-text:hsla(0,0%,100%,.9);--ai-chat-menu-bg:var(--ai-chat-card-bg);--ai-chat-menu-item-color:var(--ai-chat-text-muted);--ai-chat-menu-item-color-hover:var(--ai-chat-text-color);--ai-chat-menu-item-bg-hover:var(--ai-chat-border-color);--ai-chat-menu-danger-color:var(--ai-chat-danger);--ai-chat-menu-danger-bg-hover:var(--ai-chat-danger-subtle-bg);--ai-chat-menu-divider:var(--ai-chat-border-color);--ai-chat-focus-shadow:0 0 0 2px rgba(var(--bs-primary-rgb,0,207,255),.1);--ai-chat-send-shadow:0 4px 12px rgba(var(--bs-primary-rgb,0,207,255),.4);--ai-chat-menu-shadow:0 8px 32px rgba(0,0,0,.3);--ai-chat-modal-shadow:0 25px 50px -12px rgba(0,0,0,.5);--ai-chat-accent:var(--bs-danger,#ff6b6b);--ai-chat-skeleton-highlight:hsla(0,0%,100%,.05);--ai-chat-active-bg:rgba(var(--bs-primary-rgb,0,207,255),.1);--ai-chat-active-bg-hover:rgba(var(--bs-primary-rgb,0,207,255),.15);--ai-chat-chip-bg:var(--chip-bg,var(--ai-chat-card-bg));--ai-chat-chip-color:var(--chip-color,var(--ai-chat-text-color));--ai-chat-chip-border-color:var(--chip-border-color,var(--ai-chat-border-color));--ai-chat-chip-bg-hover:var(--chip-bg-hover,var(--ai-chat-border-color));--ai-chat-chip-color-hover:var(--chip-color-hover,var(--ai-chat-text-color));--ai-chat-chip-bg-active:var(--chip-bg-active,var(--ai-chat-primary));--ai-chat-chip-color-active:var(--chip-color-active,var(--ai-chat-contrast-text));--ai-chat-chip-border-color-active:var(--chip-border-color-active,var(--ai-chat-primary));--ai-chat-chip-icon-size:14px;--ai-chat-chip-border-radius:12px;--ai-chat-chip-size:28px;--ai-chat-chip-font-size:12px}.ai-chat-page-header{align-items:center;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin-bottom:16px}.ai-chat-page-actions{align-items:center;display:flex;gap:12px}.ai-chat-search-input{background:var(--ai-chat-card-bg);border:1px solid var(--ai-chat-border-color);border-radius:var(--ai-chat-border-radius);color:var(--ai-chat-text-color);font-size:14px;min-width:200px;padding:8px 14px}.ai-chat-search-input::-moz-placeholder{color:var(--ai-chat-text-muted)}.ai-chat-search-input::placeholder{color:var(--ai-chat-text-muted)}.ai-chat-search-input:focus{border-color:var(--ai-chat-primary);outline:none}.ai-chat-card{aspect-ratio:2/3;background-position:top;background-size:cover;border-radius:var(--ai-chat-card-radius);cursor:pointer;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;position:relative;transition:transform .2s ease}.ai-chat-card-video{height:100%;inset:0;-o-object-fit:cover;object-fit:cover;opacity:0;pointer-events:none;position:absolute;transition:opacity .3s ease;width:100%;z-index:1}.ai-chat-card-video--visible{opacity:1}.ai-chat-card:before{background:linear-gradient(to bottom,transparent 0,var(--ai-chat-overlay-heavy) 100%);bottom:0;height:50%;left:0;right:0;transition:height .3s ease;z-index:2}.ai-chat-card:after,.ai-chat-card:before{content:"";pointer-events:none;position:absolute}.ai-chat-card:after{border:2px solid transparent;border-radius:var(--ai-chat-card-radius);inset:0;transition:border-color .3s ease;z-index:3}.ai-chat-card:hover{transform:translateY(-4px)}.ai-chat-card:hover:after{border-color:var(--ai-chat-primary)}.ai-chat-card:hover:before{height:70%}.ai-chat-card--no-image{background:linear-gradient(135deg,var(--ai-chat-card-bg) 0,var(--ai-chat-bg) 100%)}.ai-chat-card-tags{align-items:flex-start;display:flex;justify-content:space-between;left:0;padding:12px;position:absolute;right:0;top:0;z-index:3}.ai-chat-card-tags-left{display:flex;flex-wrap:wrap;gap:6px}.ai-chat-card-tag{align-items:center;backdrop-filter:blur(4px);background:var(--ai-chat-overlay);border-radius:12px;color:var(--ai-chat-card-text);display:inline-flex;font-size:11px;font-weight:500;gap:4px;padding:4px 10px}.ai-chat-card-tag--tokens{background:var(--ai-chat-tag-token-bg);border:1px solid var(--ai-chat-tag-token-border);color:var(--ai-chat-tag-token-color)}.ai-chat-card-content{padding:16px;position:relative;transform:translateY(0);transition:transform .3s ease;z-index:3}.ai-chat-card-name{color:var(--ai-chat-card-text);font-size:18px;font-weight:700;line-height:1.3;margin:0 0 8px}.ai-chat-card-age{font-weight:400;opacity:.9}.ai-chat-card-description{color:var(--ai-chat-card-text-medium);display:-webkit-box;font-size:13px;-webkit-line-clamp:2;line-height:1.5;margin:0;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;transition:-webkit-line-clamp .3s ease}.ai-chat-card:hover .ai-chat-card-content{transform:translateY(-20px)}.ai-chat-card:hover .ai-chat-card-description{-webkit-line-clamp:6}.ai-chat-card-stats{align-items:center;display:flex;gap:16px}.ai-chat-card-stat{align-items:center;color:var(--ai-chat-card-text-muted);display:flex;font-size:12px;font-weight:500;gap:6px}.ai-chat-card-stat-icon{font-size:14px}.ai-chat-card-skeleton{animation:ai-chat-skeleton-shimmer 1.5s ease-in-out infinite;aspect-ratio:3/4;background:linear-gradient(90deg,var(--ai-chat-skeleton-bg) 25%,var(--ai-chat-skeleton-highlight) 50%,var(--ai-chat-skeleton-bg) 75%);background-size:200% 100%;border-radius:var(--ai-chat-card-radius)}@keyframes ai-chat-skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.ai-chat-cards-container{width:100%}.ai-chat-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(clamp(180px,20vw,280px),1fr))}.ai-chat-table{display:flex;flex-direction:column;gap:8px}.ai-chat-table-row{align-items:center;background:var(--ai-chat-card-bg);border:1px solid var(--ai-chat-border-color);border-radius:var(--ai-chat-border-radius);cursor:pointer;display:flex;gap:16px;padding:12px 16px;transition:border-color .2s ease}.ai-chat-table-row:hover{border-color:var(--ai-chat-primary)}.ai-chat-table-row--skeleton{background:var(--ai-chat-skeleton-bg);border-color:transparent;cursor:default;height:72px}.ai-chat-table-row--skeleton:hover{border-color:transparent}.ai-chat-table-avatar{background:var(--ai-chat-skeleton-bg);border-radius:50%;flex-shrink:0;height:48px;overflow:hidden;width:48px}.ai-chat-table-avatar img{height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.ai-chat-table-info{flex:1;min-width:0}.ai-chat-table-title{color:var(--ai-chat-text-color);font-size:15px;font-weight:600;margin-bottom:4px}.ai-chat-table-message,.ai-chat-table-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ai-chat-table-message{color:var(--ai-chat-text-muted);font-size:13px}.ai-chat-table-meta{flex-shrink:0;text-align:right}.ai-chat-table-count{color:var(--ai-chat-text-color);font-size:13px;margin-bottom:4px}.ai-chat-table-date{color:var(--ai-chat-text-muted);font-size:12px}.ai-chat-empty-state{color:var(--ai-chat-text-muted);padding:60px 20px;text-align:center}.ai-chat-empty-state p{margin-bottom:16px}