:root{--vl-red:#7a111a;--vl-red-deep:#420a0f;--vl-red-dark:#ff4248;--vl-red-grad:linear-gradient(180deg,#951424 0%,#7a111a 55%,#420a0f 100%);--vl-red-glow:0 0 0 4px rgba(122,17,26,.12);--vl-spring:cubic-bezier(.34,1.56,.64,1);--vl-ease-out:cubic-bezier(.2,.7,.2,1);--vl-dur-fast:.14s;--vl-dur-base:.26s;--vl-display:var(--font-display),"Newsreader","Tiempos Headline",Georgia,serif;--vl-bg:#fbf4e2;--vl-bg-elev:#faf7f2;--vl-bg-soft:#f4ecd7;--vl-bg-deep:#e9dec1;--vl-fg:#1a0e0c;--vl-fg-secondary:rgba(26,14,12,.74);--vl-fg-tertiary:rgba(26,14,12,.5);--vl-border:rgba(26,14,12,.1);--vl-border-strong:rgba(26,14,12,.14)}:root[data-ai-theme=dark]{--vl-red:#ff4248;--vl-red-deep:#7a111a;--vl-red-grad:linear-gradient(180deg,#ff4248 0%,#7a111a 100%);--vl-bg:#0e0e10;--vl-bg-elev:#18181b;--vl-bg-soft:#232327;--vl-bg-deep:#050507;--vl-fg:#f5f5f5;--vl-fg-secondary:#a1a1aa;--vl-fg-tertiary:#71717a;--vl-border:rgba(255,255,255,.08);--vl-border-strong:rgba(255,255,255,.14)}.vietlinker-ai-app{--vl-bg:#fbf4e2;--vl-bg-elev:#faf7f2;--vl-bg-soft:#f4ecd7;--vl-bg-deep:#e9dec1;--vl-surface:#faf7f2;--vl-hover:#f4ecd7;--vl-fg:#1a0e0c;--vl-text:#1a0e0c;--vl-border:rgba(26,14,12,.1);color:var(--vl-fg);font-family:var(--font-body),"Plus Jakarta Sans",ui-sans-serif,sans-serif;background:var(--vl-bg)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-chat-shell{background-color:#18181b!important;border-color:#3f3f46!important}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-chat-input-wrap{background:rgba(14,14,16,.92)!important;border-top-color:rgba(255,255,255,.08)!important}.vietlinker-ai-app main,.vietlinker-ai-app .flex-1.flex.flex-col{background:var(--vl-bg)!important;border-color:var(--vl-border)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main{background:var(--vl-bg)!important}.vietlinker-ai-app aside,.vietlinker-ai-app .bg-white.border-r{background:var(--vl-bg-elev)!important;border-right:1px solid var(--vl-border)!important}:root[data-ai-theme=dark] .vietlinker-ai-app aside,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white.border-r{background:var(--vl-bg-elev)!important}.vietlinker-ai-app .text-\[13px\].font-medium.tracking-wide.text-gray-900{font-family:var(--vl-display)!important;letter-spacing:-.005em!important;color:var(--vl-fg)!important;font-size:17px!important;font-weight:400!important}:root[data-ai-theme=dark] .vietlinker-ai-app .text-\[13px\].font-medium.tracking-wide.text-gray-900{color:var(--vl-fg)!important}.vietlinker-ai-app button.w-full.flex.items-center.justify-center.gap-2.px-4.py-2.border{transition:all .2s;position:relative;overflow:hidden;box-shadow:0 1px 2px rgba(122,17,26,.15),inset 0 1px rgba(255,255,255,.2);background:var(--vl-red-grad)!important;color:#fff!important;letter-spacing:-.003em!important;border-color:transparent!important;font-family:inherit!important;font-size:13px!important;font-weight:500!important}.vietlinker-ai-app button.w-full.flex.items-center.justify-center.gap-2.px-4.py-2.border:hover{transform:translateY(-1px);box-shadow:0 2px 6px rgba(122,17,26,.25);background:var(--vl-red)!important;border-color:transparent!important}.vietlinker-ai-app button.w-full.flex.items-center.justify-center.gap-2.px-4.py-2.border:hover svg{transition:transform .25s cubic-bezier(.2,.8,.2,1);transform:rotate(90deg)}.vietlinker-ai-app button.w-full.flex.items-center.justify-center.gap-2.px-4.py-2.border svg{transition:transform .2s}.vietlinker-ai-app button.w-full.flex.items-center.justify-center.gap-2.px-4.py-2.border:after{content:"";pointer-events:none;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.18) 50%,transparent 100%);width:60%;height:100%;animation:4s ease-in-out 1s vl-shimmer;position:absolute;top:0;left:-100%}@keyframes vl-shimmer{0%{left:-100%}to{left:200%}}@media (prefers-reduced-motion:reduce){.vietlinker-ai-app button.w-full.flex.items-center.justify-center.gap-2.px-4.py-2.border:after{animation:none}}.vietlinker-ai-app .w-1\.5.h-1\.5.rounded-full.bg-amber-500{background:var(--vl-red)!important}.vietlinker-ai-app .bg-gray-50.text-gray-900.font-medium{position:relative;background:var(--vl-bg-soft)!important;color:var(--vl-fg)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-gray-50.text-gray-900.font-medium{background:var(--vl-bg-soft)!important;color:var(--vl-fg)!important}.vietlinker-ai-app .border-t.border-gray-100{border-color:var(--vl-border)!important}.vietlinker-ai-app .hover\:bg-gray-50:hover,.vietlinker-ai-app .hover\:bg-gray-100:hover{background:var(--vl-bg-soft)!important}.vietlinker-ai-app header{-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--vl-border)!important;background:0 0!important}.vietlinker-ai-app header h1,.vietlinker-ai-app header [class*=text-][class*=font-]:not(.text-xs):not(.text-\[10px\]):not(.text-\[11px\]){font-family:var(--vl-display)!important;letter-spacing:-.01em!important;font-weight:400!important}.vietlinker-ai-app .bg-gradient-to-r.from-amber-500.to-rose-500{background:var(--vl-red-grad)!important}.vietlinker-ai-app .bg-gradient-to-r.from-violet-500.to-indigo-500{background:linear-gradient(#7c4cff 0%,#5b3dd8 100%)!important}.vietlinker-ai-app [class*=Powered]{font-family:var(--font-geist-mono),ui-monospace,monospace!important;letter-spacing:.05em!important;font-size:11px!important}.vietlinker-ai-app textarea,.vietlinker-ai-app input[type=text]{letter-spacing:-.003em;font-family:inherit}.vietlinker-ai-app button.bg-gray-900.text-white.border-gray-900{background:var(--vl-fg)!important;color:var(--vl-bg-elev)!important;border-color:var(--vl-fg)!important;font-weight:500!important}:root[data-ai-theme=dark] .vietlinker-ai-app button.bg-gray-900.text-white.border-gray-900{background:var(--vl-fg-secondary)!important;color:var(--vl-bg)!important;border-color:var(--vl-fg-secondary)!important}.vietlinker-ai-app button.bg-white.text-gray-600.border-gray-200,:root[data-ai-theme=dark] .vietlinker-ai-app button.bg-white.text-gray-600.border-gray-200{background:var(--vl-bg-elev)!important;color:var(--vl-fg-secondary)!important;border-color:var(--vl-border)!important}.vietlinker-ai-app button.bg-gradient-to-r.from-amber-500.to-rose-500.shadow-md{background:var(--vl-red-grad)!important}.vietlinker-ai-app button.bg-white.text-gray-700.border-amber-300{background:var(--vl-bg-elev)!important;color:var(--vl-fg)!important;border-color:var(--vl-red)!important}.vietlinker-ai-app button[type=submit][class*=rounded-full]:not([disabled]){transition:all .2s;background:var(--vl-red-grad)!important;color:#fff!important;border-color:transparent!important}.vietlinker-ai-app button[type=submit][class*=rounded-full]:hover:not([disabled]) svg{transition:transform .2s cubic-bezier(.2,.8,.2,1);transform:translate(1px,-1px)}.vietlinker-ai-app .text-red-600{color:var(--vl-red)!important}.vietlinker-ai-app .bg-white\/80.backdrop-blur-xl{-webkit-backdrop-filter:blur(24px);background:rgba(240,238,233,.85)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white\/80.backdrop-blur-xl{background:rgba(14,14,16,.88)!important}.vietlinker-ai-app .border-b.border-gray-200\/50,.vietlinker-ai-app .border-t.border-gray-200\/50{border-color:var(--vl-border)!important}.vl-premium-welcome,.vl-welcome-min{font-family:var(--font-geist-sans),"Be Vietnam Pro",ui-sans-serif,sans-serif;color:var(--vl-fg);letter-spacing:-.005em}.vl-lotus-watermark{color:var(--vl-red,#7a111a);opacity:.07;z-index:0}:root[data-ai-theme=dark] .vl-lotus-watermark{opacity:.1}.vl-welcome-min__sweep-link{color:var(--vl-fg-secondary);background:rgba(122,17,26,.06);border:1px solid rgba(122,17,26,.2);border-radius:999px;align-items:center;gap:8px;padding:7px 14px;font-size:12.5px;transition:background .16s,transform .16s;display:inline-flex}.vl-welcome-min__sweep-link:hover{background:rgba(122,17,26,.11)}.vl-welcome-min__sweep-link:active{transform:scale(.98)}.vl-welcome-min__sweep-prize{color:#b8891f;font-weight:700}.vl-welcome-min__sweep-arrow{color:#7a111a;font-weight:600}.vl-welcome-min__greeting{font-family:var(--vl-display,var(--font-geist-sans));letter-spacing:-.012em;text-align:center;color:var(--vl-fg);max-width:22ch;min-height:1.25em;font-size:max(22px,min(4.5vw,34px));font-weight:500;line-height:1.25}.vl-welcome-min__caret{vertical-align:-.12em;background:var(--vl-red,#7a111a);border-radius:1px;width:2px;height:.95em;margin-left:3px;animation:1.05s steps(2,end) infinite vl-caret-blink;display:inline-block}@keyframes vl-caret-blink{50%{opacity:0}}.vl-welcome-min__actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}@media (min-width:540px){.vl-welcome-min__actions{grid-template-columns:repeat(4,1fr)}}.vl-welcome-min__action{border:1px solid var(--ai-ivory-border,rgba(26,14,12,.12));background:var(--ai-ivory,#fffdf9);min-height:66px;color:var(--vl-fg);text-align:left;border-radius:16px;align-items:center;gap:12px;min-width:0;padding:14px;font-size:14px;font-weight:600;transition:border-color .16s,background .16s,transform .16s,box-shadow .16s;display:flex;box-shadow:0 1px 2px rgba(66,10,15,.04)}.vl-welcome-min__action:hover{color:var(--vl-fg);border-color:rgba(122,17,26,.28);transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(66,10,15,.24)}.vl-welcome-min__action:active{transform:translateY(0)scale(.99)}.vl-welcome-min__action-icon{color:#fff;background:linear-gradient(#951424 0%,#7a111a 60%,#5a0d14 100%);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex;box-shadow:0 2px 6px -1px rgba(122,17,26,.4)}.vl-welcome-min__action-label{white-space:normal;flex:1;min-width:0;line-height:1.25}.vl-welcome-min__topics{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:12px;display:flex}.vl-welcome-min__topic{border:1px solid var(--ai-ivory-border,rgba(26,14,12,.12));min-height:40px;color:var(--vl-fg-secondary,var(--vl-fg));cursor:pointer;background:0 0;border-radius:999px;align-items:center;padding:10px 14px;font-size:13px;font-weight:500;line-height:1.2;transition:border-color .14s,background .14s,color .14s;display:inline-flex}.vl-welcome-min__topic:hover{color:var(--vl-fg);background:rgba(122,17,26,.05);border-color:rgba(122,17,26,.3)}.vl-welcome-min__hint{text-align:center;color:var(--vl-fg-tertiary);margin-top:14px;font-size:12px}.vl-edition-header{z-index:1}.vl-mono-eyebrow{font-family:var(--font-geist-mono),ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--vl-fg-secondary);font-size:11px;font-weight:500}.vl-accent-bar{background:var(--vl-red-grad);border-radius:2px;width:28px;height:2px;display:inline-block}.vl-hero-headline{z-index:1;font-family:var(--vl-display);letter-spacing:-.02em;color:var(--vl-fg);margin:0;font-size:max(40px,min(7.2vw,88px));font-weight:400;line-height:.96;position:relative}.vl-viet-stroke{color:var(--vl-red);font-style:italic;display:inline-block;position:relative}.vl-viet-underline{width:104%;height:.22em;color:var(--vl-red);pointer-events:none;position:absolute;bottom:-.18em;left:-2%;right:-2%}.vl-hero-sub{z-index:1;color:var(--vl-fg-secondary);max-width:640px;margin:0;font-family:inherit;font-size:max(15px,min(1.6vw,19px));line-height:1.55;position:relative}.vl-bento-grid{z-index:1;grid-template-columns:repeat(4,1fr);grid-auto-rows:168px;gap:14px;display:grid;position:relative}@media (max-width:720px){.vl-bento-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:148px;gap:10px}}.vl-bento-card{text-align:left;background:var(--vl-bg-elev);border:1px solid var(--vl-border);cursor:pointer;color:inherit;border-radius:16px;outline:none;flex-direction:column;align-items:stretch;padding:20px;font-family:inherit;transition:transform .2s cubic-bezier(.2,.8,.2,1),border-color .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.vl-bento-card:hover{border-color:var(--vl-border-strong);transform:translateY(-2px);box-shadow:0 1px 3px rgba(0,0,0,.04)}.vl-bento-card:focus-visible{border-color:var(--vl-red);box-shadow:0 0 0 3px rgba(122,17,26,.18)}.vl-bento-card--large{grid-area:span 2/span 2}.vl-bento-card--tall{grid-area:span 2/span 1}.vl-bento-card--small{grid-area:span 1/span 1}@media (max-width:720px){.vl-bento-card--large,.vl-bento-card--tall,.vl-bento-card--small{grid-area:span 1/span 1}}.vl-bento-card__head{align-items:center;gap:8px;margin-bottom:10px;display:flex}.vl-bento-card__icon{background:var(--vl-bg-soft);width:32px;height:32px;color:var(--vl-fg);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.vl-bento-card--large .vl-bento-card__icon{background:var(--vl-red-grad);color:#fff}.vl-bento-card__category{font-family:var(--font-geist-mono),ui-monospace,monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--vl-fg-tertiary);font-size:10px;font-weight:500}.vl-bento-card__title{color:var(--vl-fg);letter-spacing:-.005em;margin:0 0 auto;font-family:inherit;font-size:15px;font-weight:500;line-height:1.35}.vl-bento-card--large .vl-bento-card__title{font-family:var(--vl-display);letter-spacing:-.015em;font-size:max(22px,min(2.6vw,30px));font-weight:400;line-height:1.1}.vl-bento-card--tall .vl-bento-card__title{font-size:17px}.vl-bento-card__cta{background:var(--vl-bg-soft);width:26px;height:26px;color:var(--vl-fg-secondary);border-radius:999px;justify-content:center;align-items:center;transition:all .2s;display:inline-flex;position:absolute;bottom:16px;right:16px}.vl-bento-card:hover .vl-bento-card__cta{background:var(--vl-red);color:#fff;transform:translate(2px)}.vl-bento-card__deco{flex:1;justify-content:flex-start;align-items:center;min-height:0;margin-top:16px;display:flex}.vl-wave-bar{background:var(--vl-red-grad);transform-origin:50%;border-radius:2px;width:3px;height:10%;animation:1.4s ease-in-out infinite vl-wave;display:inline-block}@keyframes vl-wave{0%,to{opacity:.6;transform:scaleY(.35)}50%{opacity:1;transform:scaleY(1)}}@media (prefers-reduced-motion:reduce){.vl-wave-bar{animation:none}}:root[data-ai-reduced-motion="1"] .vl-wave-bar{animation:none}.vl-bento-card__deco--doc{align-items:stretch}.vl-doc-mock{background:var(--vl-bg);border:1px solid var(--vl-border);border-radius:10px;flex-direction:column;gap:6px;width:100%;padding:12px;display:flex}.vl-doc-mock__row{background:var(--vl-border);border-radius:3px;height:6px}.vl-doc-mock__row--header{background:var(--vl-fg-tertiary);width:60%;height:8px}.vl-doc-mock__row--short{width:40%}.vl-doc-mock__row--accent{background:var(--vl-red);opacity:.7;width:70%}.vl-doc-mock__divider{background:var(--vl-border);height:1px;margin:4px 0}.vl-ticker{z-index:1;border:1px solid var(--vl-border);background:var(--vl-bg-elev);border-radius:12px;align-items:center;gap:14px;padding:12px 16px;display:flex;position:relative;overflow:hidden}.vl-ticker__label{font-family:var(--font-geist-mono),ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--vl-red);border-right:1px solid var(--vl-border);flex-shrink:0;padding-right:14px;font-size:10px;font-weight:600}.vl-ticker__viewport{flex:1;position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%)}.vl-ticker__track{white-space:nowrap;gap:32px;width:max-content;animation:40s linear infinite vl-ticker-scroll;display:flex}@keyframes vl-ticker-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.vl-ticker__track{animation:none}}:root[data-ai-reduced-motion="1"] .vl-ticker__track{animation:none}.vl-ticker__item{color:var(--vl-fg-secondary);align-items:center;gap:10px;font-size:13px;display:inline-flex}.vl-ticker__dot{background:var(--vl-red);border-radius:999px;flex-shrink:0;width:5px;height:5px}.vl-community{z-index:1;position:relative}.vl-community__head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.vl-community__title{font-family:var(--vl-display);letter-spacing:-.01em;color:var(--vl-fg);margin:0;font-size:max(20px,min(2vw,24px));font-style:italic;font-weight:400}.vl-community__refresh{font-family:var(--font-geist-mono),ui-monospace,monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--vl-fg-tertiary);font-size:10px}.vl-community__list{border-top:1px solid var(--vl-border);margin:0;padding:0;list-style:none}.vl-community__list li+li{border-top:1px solid var(--vl-border)}.vl-community__row{text-align:left;width:100%;color:var(--vl-fg);cursor:pointer;background:0 0;border:none;align-items:center;gap:14px;padding:14px 4px;font-family:inherit;transition:background .16s;display:flex}.vl-community__row:hover{background:var(--vl-bg-soft)}.vl-community__avatar{background:var(--vl-bg-soft);border:1px solid var(--vl-border);width:28px;height:28px;font-family:var(--font-geist-mono),ui-monospace,monospace;color:var(--vl-fg-secondary);border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;font-weight:600;display:inline-flex}.vl-community__text{color:var(--vl-fg);flex:1;font-size:14px;line-height:1.4}.vl-community__ago{color:var(--vl-fg-tertiary);flex-shrink:0;font-size:11px}@media (max-width:540px){.vl-community__ago{display:none}}.vl-trust{z-index:1;border-top:1px solid var(--vl-border);color:var(--vl-fg-tertiary);font-size:12px;font-family:var(--font-geist-mono),ui-monospace,monospace;letter-spacing:.02em;flex-wrap:wrap;align-items:center;gap:8px 12px;padding-top:16px;display:flex;position:relative}.vl-trust strong{color:var(--vl-fg);font-weight:600}.vl-trust__sep{color:var(--vl-fg-tertiary);opacity:.5}@media (max-width:720px){.vl-hero-headline{font-size:max(30px,min(9.5vw,48px));line-height:1.02}.vl-hero-sub{font-size:14px;line-height:1.5}.vl-lotus-watermark,.vl-ticker,.vl-community,.vl-trust{display:none}}:root[data-ai-high-contrast="1"] .vl-bento-card{border-width:2px}:root[data-ai-high-contrast="1"] .vl-community__list,:root[data-ai-high-contrast="1"] .vl-community__list li+li{border-top-width:2px}.vietlinker-ai-app [class*=from-amber],.vietlinker-ai-app [class*=from-orange],.vietlinker-ai-app [class*=to-amber],.vietlinker-ai-app [class*=to-orange],.vietlinker-ai-app [class*=to-rose],.vietlinker-ai-app [class*=to-pink],.vietlinker-ai-app [class*=via-amber],.vietlinker-ai-app [class*=via-orange],.vietlinker-ai-app [class*=via-rose],.vietlinker-ai-app [class*=via-pink]{background-image:var(--vl-red-grad)!important;--tw-gradient-from:#7a111a!important;--tw-gradient-to:#5a0d14!important;--tw-gradient-via:#7a111a!important;--tw-gradient-stops:#7a111a,#5a0d14!important}.vietlinker-ai-app .bg-amber-500,.vietlinker-ai-app .bg-amber-600,.vietlinker-ai-app .bg-amber-700,.vietlinker-ai-app .bg-orange-500,.vietlinker-ai-app .bg-orange-600{background-color:var(--vl-red)!important}.vietlinker-ai-app .bg-amber-50,.vietlinker-ai-app .bg-amber-100,.vietlinker-ai-app .bg-orange-50,.vietlinker-ai-app .bg-orange-100,.vietlinker-ai-app .bg-yellow-50,.vietlinker-ai-app .bg-yellow-100{background-color:var(--vl-bg-soft)!important}.vietlinker-ai-app .border-amber-200,.vietlinker-ai-app .border-amber-300,.vietlinker-ai-app .border-orange-200,.vietlinker-ai-app .border-orange-300,.vietlinker-ai-app .border-yellow-200,.vietlinker-ai-app .border-yellow-300{border-color:var(--vl-border-strong)!important}.vietlinker-ai-app .text-amber-500,.vietlinker-ai-app .text-amber-600,.vietlinker-ai-app .text-amber-700,.vietlinker-ai-app .text-amber-800,.vietlinker-ai-app .text-amber-900,.vietlinker-ai-app .text-orange-500,.vietlinker-ai-app .text-orange-600,.vietlinker-ai-app .text-orange-700,.vietlinker-ai-app .text-orange-800,.vietlinker-ai-app .text-orange-900{color:var(--vl-red)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-emerald-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-emerald-100,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-green-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-green-100,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-teal-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-teal-100,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-blue-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-blue-100,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-sky-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-sky-100,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-indigo-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-indigo-100,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-violet-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-violet-100,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-purple-50,html:not([data-ai-theme=dark]) .vietlinker-ai-app .bg-purple-100{background-color:var(--vl-bg-soft)!important}.vietlinker-ai-app [class*=border-emerald-],.vietlinker-ai-app [class*=border-green-],.vietlinker-ai-app [class*=border-teal-],.vietlinker-ai-app [class*=border-blue-],.vietlinker-ai-app [class*=border-sky-],.vietlinker-ai-app [class*=border-indigo-],.vietlinker-ai-app [class*=border-violet-],.vietlinker-ai-app [class*=border-purple-]{border-color:var(--vl-border-strong)!important}.vietlinker-ai-app [class*=ring-amber-],.vietlinker-ai-app [class*=ring-orange-],.vietlinker-ai-app [class*=ring-rose-],.vietlinker-ai-app [class*=ring-blue-],.vietlinker-ai-app [class*=ring-emerald-],.vietlinker-ai-app [class*=ring-green-],.vietlinker-ai-app [class*=ring-indigo-],.vietlinker-ai-app [class*=ring-violet-]{--tw-ring-color:var(--vl-red)!important}.vietlinker-ai-app .bg-emerald-500,.vietlinker-ai-app .bg-emerald-600,.vietlinker-ai-app .bg-emerald-700,.vietlinker-ai-app .bg-green-500,.vietlinker-ai-app .bg-green-600,.vietlinker-ai-app .bg-green-700,.vietlinker-ai-app .bg-teal-500,.vietlinker-ai-app .bg-teal-600,.vietlinker-ai-app [class*=from-emerald],.vietlinker-ai-app [class*=to-emerald],.vietlinker-ai-app [class*=from-green],.vietlinker-ai-app [class*=to-green],.vietlinker-ai-app [class*=from-teal],.vietlinker-ai-app [class*=to-teal]{background-color:var(--mv-jade)!important;background-image:none!important}.vietlinker-ai-app .text-emerald-500,.vietlinker-ai-app .text-emerald-600,.vietlinker-ai-app .text-emerald-700,.vietlinker-ai-app .text-green-600,.vietlinker-ai-app .text-green-700,.vietlinker-ai-app .text-teal-600,.vietlinker-ai-app .text-teal-700{color:var(--mv-jade)!important}.vietlinker-ai-app .bg-blue-500,.vietlinker-ai-app .bg-blue-600,.vietlinker-ai-app .bg-blue-700,.vietlinker-ai-app .bg-sky-500,.vietlinker-ai-app .bg-sky-600,.vietlinker-ai-app .bg-indigo-500,.vietlinker-ai-app .bg-indigo-600,.vietlinker-ai-app .bg-indigo-700,.vietlinker-ai-app [class*=from-blue],.vietlinker-ai-app [class*=to-blue],.vietlinker-ai-app [class*=from-sky],.vietlinker-ai-app [class*=to-sky],.vietlinker-ai-app [class*=from-indigo],.vietlinker-ai-app [class*=to-indigo]{background-color:var(--mv-agent-navy)!important;background-image:none!important}.vietlinker-ai-app .text-blue-600,.vietlinker-ai-app .text-blue-700,.vietlinker-ai-app .text-sky-600,.vietlinker-ai-app .text-sky-700,.vietlinker-ai-app .text-indigo-600,.vietlinker-ai-app .text-indigo-700{color:var(--mv-agent-navy)!important}.vietlinker-ai-app .bg-violet-500,.vietlinker-ai-app .bg-violet-600,.vietlinker-ai-app .bg-purple-500,.vietlinker-ai-app .bg-purple-600,.vietlinker-ai-app [class*=from-violet],.vietlinker-ai-app [class*=to-violet],.vietlinker-ai-app [class*=from-purple],.vietlinker-ai-app [class*=to-purple]{background-color:var(--mv-plum)!important;background-image:none!important}.vietlinker-ai-app .text-violet-600,.vietlinker-ai-app .text-violet-700,.vietlinker-ai-app .text-purple-600,.vietlinker-ai-app .text-purple-700{color:var(--mv-plum)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-emerald-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-emerald-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-emerald-800,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-emerald-900,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-green-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-green-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-green-800,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-green-900,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-teal-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-teal-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-teal-800{color:var(--mv-jade)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-blue-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-blue-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-blue-800,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-blue-900,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-sky-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-sky-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-sky-800,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-indigo-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-indigo-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-indigo-800,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-indigo-900{color:var(--mv-agent-navy)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-violet-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-violet-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-violet-800,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-purple-400,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-purple-500,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-purple-800,html:not([data-ai-theme=dark]) .vietlinker-ai-app .text-purple-900{color:var(--mv-plum)!important}.vietlinker-ai-app aside a span:not([class*=truncate-only]),.vietlinker-ai-app aside header span,.vietlinker-ai-app .vietlinker-ai-app aside div.flex.items-center span:not(.sr-only){font-family:var(--font-geist-sans),"Be Vietnam Pro",ui-sans-serif,sans-serif}.vietlinker-ai-app aside [href=\/] span{font-family:var(--vl-display)!important;letter-spacing:-.005em!important;color:var(--vl-fg)!important;font-size:18px!important;font-weight:400!important}.vietlinker-ai-app aside [href=\/] span:after{content:""}.vietlinker-ai-app aside .bg-black,.vietlinker-ai-app aside .bg-gray-900,.vietlinker-ai-app aside button.bg-black,.vietlinker-ai-app aside button.bg-gray-900{background:var(--vl-red-grad)!important;color:#fff!important}.vietlinker-ai-app aside [class*=bg-gradient-to][class*=amber],.vietlinker-ai-app aside [class*=bg-gradient-to][class*=orange]{background:var(--vl-bg-soft)!important;border:1px solid var(--vl-border)!important}.vietlinker-ai-app aside a.text-amber-700,.vietlinker-ai-app aside a.text-amber-600,.vietlinker-ai-app aside [class*=text-amber]{color:var(--vl-red)!important}.vietlinker-ai-app header [class*=text-][class*=font-]:not(:empty),.vietlinker-ai-app header span[class*=font-medium],.vietlinker-ai-app header span[class*=font-semibold]{font-family:var(--vl-display)!important;letter-spacing:-.01em!important;font-weight:400!important}.vietlinker-ai-app main h1,.vietlinker-ai-app main h2{font-family:var(--vl-display)!important;letter-spacing:-.015em!important;font-weight:400!important}.vietlinker-ai-app button[class*=bg-amber],.vietlinker-ai-app .bg-amber-100.text-amber-800,.vietlinker-ai-app .bg-amber-50.text-amber-700{background:var(--vl-bg-soft)!important;color:var(--vl-red)!important;border-color:var(--vl-red)!important}.vietlinker-ai-app button[class*=bg-gradient][class*=amber][class*=rose],.vietlinker-ai-app button[class*=bg-gradient][class*=orange][class*=rose]{background:var(--vl-red-grad)!important;color:#fff!important;border-color:transparent!important}.vietlinker-ai-app button.bg-gradient-to-r,.vietlinker-ai-app a.bg-gradient-to-r{background-image:var(--vl-red-grad)!important}.vietlinker-ai-app button.bg-gradient-to-r,.vietlinker-ai-app button.bg-gradient-to-r *{color:#fff!important}.vietlinker-ai-app input:focus,.vietlinker-ai-app textarea:focus{outline:none;border-color:var(--vl-red)!important;box-shadow:var(--vl-red-glow)!important}.vietlinker-ai-app .vl-chat-shell textarea:focus{box-shadow:none!important;border-color:transparent!important}.vietlinker-ai-app [class*=text-xs][class*=text-gray-500]:has(svg){text-transform:uppercase;font-family:var(--font-geist-mono),ui-monospace,monospace!important;letter-spacing:.08em!important;font-size:10px!important}.vietlinker-ai-app .uppercase.tracking-wider,.vietlinker-ai-app .uppercase.tracking-wide{font-family:var(--font-geist-mono),ui-monospace,monospace!important;letter-spacing:.12em!important;color:var(--vl-fg-tertiary)!important;font-size:10px!important;font-weight:600!important}.vietlinker-ai-app .bg-white.border-r [href=\/] span,.vietlinker-ai-app div.flex.flex-col.h-full [href=\/] span,.vietlinker-ai-app .ai-sidebar-slide [href=\/] span{font-family:var(--vl-display)!important;letter-spacing:-.005em!important;color:var(--vl-fg)!important;font-size:18px!important;font-weight:400!important}.vietlinker-ai-app .bg-white.border-r .bg-black,.vietlinker-ai-app .bg-white.border-r button.bg-black,.vietlinker-ai-app .bg-white.border-r .bg-gray-900,.vietlinker-ai-app div.flex.flex-col.h-full .bg-black,.vietlinker-ai-app div.flex.flex-col.h-full button.bg-black,.vietlinker-ai-app div.flex.flex-col.h-full .bg-gray-900,.vietlinker-ai-app .ai-sidebar-slide .bg-black,.vietlinker-ai-app .ai-sidebar-slide button.bg-black{background:var(--vl-red-grad)!important;color:#fff!important;border-color:transparent!important}.vietlinker-ai-app .bg-white.border-r [class*=bg-amber],.vietlinker-ai-app .bg-white.border-r [class*=bg-orange],.vietlinker-ai-app .bg-white.border-r [class*=bg-yellow],.vietlinker-ai-app div.flex.flex-col.h-full [class*=bg-amber],.vietlinker-ai-app div.flex.flex-col.h-full [class*=bg-orange],.vietlinker-ai-app div.flex.flex-col.h-full [class*=bg-yellow]{background:var(--vl-bg-soft)!important;border-color:var(--vl-border)!important}.vietlinker-ai-app .bg-white.border-r a[class*=text-amber],.vietlinker-ai-app .bg-white.border-r a[class*=text-orange],.vietlinker-ai-app .bg-white.border-r a[class*=text-yellow],.vietlinker-ai-app div.flex.flex-col.h-full a[class*=text-amber],.vietlinker-ai-app div.flex.flex-col.h-full a[class*=text-orange]{color:var(--vl-red)!important;font-weight:500!important}.vietlinker-ai-app header>div>span,.vietlinker-ai-app .pt-14 .border-zinc-100+* .text-base,.vietlinker-ai-app [class*=border-zinc-100]~* span:first-of-type{font-family:var(--vl-display)!important;font-size:17px!important;font-weight:400!important}.vietlinker-ai-app .text-xs.text-gray-500.flex,.vietlinker-ai-app [class*=text-xs][class*=text-gray-500][class*=rounded]{font-family:var(--font-geist-mono),ui-monospace,monospace;letter-spacing:.06em}.vietlinker-ai-app [class*=text-xs][class*=text-gray-400]:has(svg){font-family:var(--font-geist-mono),ui-monospace,monospace;letter-spacing:.06em}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white.border-r{background:var(--vl-bg-elev)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .border-gray-100{border-color:var(--vl-border)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-900,:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-700{color:var(--vl-fg)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-500,:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-400{color:var(--vl-fg-secondary)!important}@media (hover:none) and (pointer:coarse){.vietlinker-ai-app [class*=backdrop],.vietlinker-ai-app .vl-glass,.vietlinker-ai-app .vl-bento-card,.vietlinker-ai-app .vl-sidebar,.vietlinker-ai-app .vl-topbar,.vietlinker-ai-app .vl-chat-input,.vietlinker-ai-app .vl-welcome,.vietlinker-ai-app .vl-pricing-card{-webkit-backdrop-filter:none!important}.vietlinker-ai-app [class*=vl-wave]{animation:none!important}.vietlinker-ai-app [class*=vl-ticker]{animation-duration:80s!important}.vietlinker-ai-app [class*=vl-bento],.vietlinker-ai-app [data-vl-tilt]{transform-style:flat!important;perspective:none!important;will-change:auto!important;transform:none!important}.vietlinker-ai-app [class*=bg-][class*=blur],.vietlinker-ai-app [class*=vl-fog],.vietlinker-ai-app [class*=vl-aurora]{filter:none!important;animation:none!important}.vietlinker-ai-app [class*=vl-welcome],.vietlinker-ai-app [class*=vl-bento-grid],.vietlinker-ai-app [class*=vl-sidebar],.vietlinker-ai-app [class*=vl-topbar]{contain:paint}.vietlinker-ai-app{touch-action:pan-y pinch-zoom}.vietlinker-ai-app .overflow-x-auto{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}}@media (max-width:640px){.vietlinker-ai-app .vl-premium-welcome{margin-top:0;padding:16px 14px!important}.vietlinker-ai-app .vl-edition-header{gap:8px!important;margin-bottom:14px!important}.vietlinker-ai-app .vl-mono-eyebrow{letter-spacing:.14em!important;font-size:9px!important}.vietlinker-ai-app .vl-accent-bar{width:24px!important;height:2px!important}.vietlinker-ai-app .vl-hero-headline{letter-spacing:-.02em!important;font-size:max(32px,min(9.5vw,48px))!important;line-height:1.05!important}.vietlinker-ai-app .vl-viet-underline{height:10px!important;bottom:-8px!important}.vietlinker-ai-app .vl-lotus-watermark{opacity:.5!important;transform:translate(-50%)scale(.55)!important}.vietlinker-ai-app .vl-hero-sub{margin-top:14px!important;font-size:14px!important;line-height:1.5!important}.vietlinker-ai-app .vl-bento-grid{grid-template-columns:1fr 1fr!important;grid-auto-rows:110px!important;gap:8px!important;margin-top:22px!important}.vietlinker-ai-app .vl-bento-card,.vietlinker-ai-app .vl-bento-card--large,.vietlinker-ai-app .vl-bento-card--tall,.vietlinker-ai-app .vl-bento-card--small{grid-area:span 1/span 1!important}.vietlinker-ai-app .vl-bento-card{border-radius:12px!important;padding:12px!important}.vietlinker-ai-app .vl-bento-card h3,.vietlinker-ai-app .vl-bento-card .vl-bento-title{font-size:13px!important;line-height:1.25!important}.vietlinker-ai-app .vl-bento-card p,.vietlinker-ai-app .vl-bento-card .vl-bento-desc{font-size:11px!important;line-height:1.35!important}.vietlinker-ai-app .vl-bento-card svg,.vietlinker-ai-app .vl-bento-card [class*=icon]{width:18px!important;height:18px!important}.vietlinker-ai-app .vl-ticker{margin-top:22px!important;padding:10px 0!important}.vietlinker-ai-app .vl-ticker-track,.vietlinker-ai-app [class*=vl-ticker] span{letter-spacing:.08em!important;font-size:11px!important}.vietlinker-ai-app .vl-community{margin-top:22px!important}.vietlinker-ai-app .vl-community__item,.vietlinker-ai-app .vl-community li{padding:10px 0!important}.vietlinker-ai-app .vl-community__avatar{width:28px!important;height:28px!important;font-size:11px!important}.vietlinker-ai-app .vl-community__question{font-size:13px!important;line-height:1.4!important}.vietlinker-ai-app .vl-community__author{font-size:10px!important}.vietlinker-ai-app .vl-trust{gap:4px 8px!important;margin-top:22px!important;margin-bottom:12px!important;padding-top:12px!important;font-size:10px!important}.vietlinker-ai-app .vl-trust__sep{display:none}.vietlinker-ai-app .md\:hidden.overflow-x-auto{padding:4px 12px 6px!important}.vietlinker-ai-app .vl-chat-input,.vietlinker-ai-app [class*=chat-input]{border-radius:16px!important;padding:8px!important}.vietlinker-ai-app textarea[placeholder],.vietlinker-ai-app .vl-chat-textarea{min-height:44px;max-height:120px;font-size:16px!important}.vietlinker-ai-app button[aria-label]{min-width:36px;min-height:36px}.vietlinker-ai-app .md\:hidden.fixed.top-0{padding:8px 12px!important}.vietlinker-ai-app .md\:hidden.fixed.bottom-0{padding:6px 4px calc(6px + env(safe-area-inset-bottom))!important}.vietlinker-ai-app .md\:hidden.fixed.bottom-0 a,.vietlinker-ai-app .md\:hidden.fixed.bottom-0 button{padding:6px 8px!important}.vietlinker-ai-app .md\:hidden.fixed.bottom-0 .text-\[10px\]{font-size:10px!important}.vietlinker-ai-app [class*=pricing-modal]{padding:16px!important}}@media (max-width:375px){.vietlinker-ai-app .vl-hero-headline{font-size:28px!important}.vietlinker-ai-app .vl-bento-grid{grid-auto-rows:96px!important;gap:6px!important}.vietlinker-ai-app .vl-bento-card{padding:10px!important}.vietlinker-ai-app .vl-bento-card h3{font-size:12px!important}}@media (max-width:900px) and (orientation:landscape){.vietlinker-ai-app .vl-hero-headline{font-size:36px!important}.vietlinker-ai-app .vl-bento-grid{grid-template-columns:repeat(3,1fr)!important;grid-auto-rows:100px!important}}@supports (padding:max(0px)){.vietlinker-ai-app .vl-premium-welcome{padding-left:max(14px,env(safe-area-inset-left))!important;padding-right:max(14px,env(safe-area-inset-right))!important}}@media (max-width:768px){.vietlinker-ai-app .pt-14{padding-top:56px!important}.vietlinker-ai-app .pb-20{padding-bottom:calc(80px + env(safe-area-inset-bottom,0px))!important}.vietlinker-ai-app main{-webkit-overflow-scrolling:touch}.vietlinker-ai-app .ai-sidebar-overlay{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}.vietlinker-ai-app .md\:hidden.overflow-x-auto.scrollbar-hide{padding-top:4px!important;padding-bottom:0!important}.vietlinker-ai-app .md\:hidden.overflow-x-auto a,.vietlinker-ai-app .md\:hidden.overflow-x-auto button{padding:6px 12px!important;font-size:12px!important}.vietlinker-ai-app .md\:hidden.overflow-x-auto a svg,.vietlinker-ai-app .md\:hidden.overflow-x-auto button svg{width:14px!important;height:14px!important}.vietlinker-ai-app .md\:hidden.overflow-x-auto span.text-\[10px\]{padding:1px 5px!important;font-size:9px!important}.vietlinker-ai-app .md\:hidden.overflow-x-auto+div.text-\[11px\],.vietlinker-ai-app .md\:hidden.overflow-x-auto~div.mt-1.text-\[11px\],.vietlinker-ai-app .md\:hidden+.mt-1.px-1.text-\[11px\],.vietlinker-ai-app div.flex-shrink-0.overflow-x-auto+div.mt-1{display:none!important}.vietlinker-ai-app form~div,.vietlinker-ai-app .flex-shrink-0.bg-transparent{padding-top:0!important;padding-bottom:4px!important}.vietlinker-ai-app form .flex.items-center.gap-1\.5.mb-2,.vietlinker-ai-app .flex-shrink-0.bg-transparent .flex.items-center.gap-1\.5{gap:4px!important;margin-bottom:4px!important}.vietlinker-ai-app form .flex.items-center.gap-1\.5 button,.vietlinker-ai-app .flex-shrink-0.bg-transparent .flex.items-center.gap-1\.5 button{padding:4px 10px!important;font-size:11px!important}.vietlinker-ai-app form>div.border.rounded-2xl{border-radius:14px!important}.vietlinker-ai-app form textarea{min-height:38px!important;max-height:100px!important;padding:10px 12px!important;font-size:16px!important;line-height:1.4!important}.vietlinker-ai-app form .flex.items-center.justify-between.px-3.pb-2{padding:4px 10px 6px!important}.vietlinker-ai-app form .flex.items-center.justify-between button:not(.vl-mode-toolbar-pill):not(.vl-optimize-pill):not(.vl-mode-chip){width:32px!important;height:32px!important;padding:6px!important}.vietlinker-ai-app form .flex.items-center.justify-between button:not(.vl-mode-toolbar-pill):not(.vl-optimize-pill):not(.vl-mode-chip) svg{width:20px!important;height:20px!important}.vietlinker-ai-app form button[type=submit]{width:36px!important;height:36px!important}.vietlinker-ai-app [class*=chat-input],.vietlinker-ai-app .px-3.pb-2.pt-1{padding-top:0!important;padding-bottom:4px!important}.vietlinker-ai-app .vl-chat-input-wrap{bottom:calc(env(safe-area-inset-bottom,0px) + 60px);z-index:35;-webkit-backdrop-filter:saturate(180%)blur(14px);backdrop-filter:saturate(180%)blur(14px);pointer-events:none;background:rgba(255,255,255,.94);border-top:1px solid rgba(0,0,0,.06);transition:bottom .22s cubic-bezier(.4,0,.2,1);position:fixed;left:0;right:0}.vietlinker-ai-app .vl-chat-input-wrap>*{pointer-events:auto}.vietlinker-ai-app.vl-scrolled-down .vl-chat-input-wrap,.vietlinker-ai-app.vl-input-focused .vl-chat-input-wrap{bottom:env(safe-area-inset-bottom,0px)}.vietlinker-ai-app main .flex-1.min-h-0.overflow-y-auto{padding-bottom:200px!important}}@media (max-width:375px){.vietlinker-ai-app .md\:hidden.overflow-x-auto a,.vietlinker-ai-app .md\:hidden.overflow-x-auto button{padding:5px 10px!important;font-size:11px!important}.vietlinker-ai-app form textarea{min-height:34px!important;padding:8px 10px!important}}@media (max-width:767px){.vietlinker-ai-app .md\:hidden.fixed.top-0{will-change:transform;transition:transform .22s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:none!important;background:rgba(255,255,255,.96)!important;border-bottom:1px solid rgba(0,0,0,.06)!important;padding:6px 12px!important}.vietlinker-ai-app.vl-scrolled-down .md\:hidden.fixed.top-0{transform:translateY(-100%)}.vietlinker-ai-app .md\:hidden.fixed.bottom-0{will-change:transform;transition:transform .22s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:none!important;background:rgba(255,255,255,.96)!important;border-top:1px solid rgba(0,0,0,.06)!important;padding:4px 8px!important}.vietlinker-ai-app.vl-scrolled-down .md\:hidden.fixed.bottom-0,.vietlinker-ai-app.vl-input-focused .md\:hidden.fixed.bottom-0,.vietlinker-ai-app.vl-mode-sheet-open .md\:hidden.fixed.bottom-0,.vietlinker-ai-app.vl-mode-sheet-open .md\:hidden.fixed.top-0{transform:translateY(105%)}.vietlinker-ai-app.vl-mode-sheet-open .md\:hidden.fixed.top-0{transform:translateY(-105%)}.vietlinker-ai-app .md\:hidden.fixed.bottom-0 a,.vietlinker-ai-app .md\:hidden.fixed.bottom-0 button{padding:6px 10px!important}.vietlinker-ai-app .md\:hidden.fixed.bottom-0 a span,.vietlinker-ai-app .md\:hidden.fixed.bottom-0 button span{margin-top:2px!important;font-size:10px!important;line-height:1.1!important}.vietlinker-ai-app .md\:hidden.fixed.bottom-0 svg{width:19px!important;height:19px!important}.vietlinker-ai-app .pt-14.pb-20.md\:pt-0{padding-top:44px!important;padding-bottom:60px!important}.vietlinker-ai-app main.flex-1.overflow-hidden{padding-left:10px!important;padding-right:10px!important}.vl-chat-shell{border-radius:22px!important}.vl-mode-pill{background-clip:padding-box;border:1px solid transparent;height:30px}.vl-mode-pill:active{transform:scale(.96)}.vl-voice-pill{color:#5a0d14;background:linear-gradient(135deg,rgba(122,17,26,.08) 0%,rgba(255,107,0,.08) 100%);border:1px solid rgba(122,17,26,.22);height:30px}.vl-voice-pill:active{transform:scale(.96)}.vl-voice-pill__badge{font-family:var(--font-geist-mono),ui-monospace,monospace;letter-spacing:.08em;background:var(--vl-red-grad);color:#fff;border-radius:999px;margin-left:2px;padding:1px 5px;font-size:8px;font-weight:700}.vl-send-btn:not(:disabled){box-shadow:0 1px 3px rgba(122,17,26,.25),0 6px 14px rgba(122,17,26,.18)}}.vl-mode-chip__label{white-space:nowrap;max-width:110px;transition:max-width var(--vl-dur-base)var(--vl-spring),opacity var(--vl-dur-fast)ease,margin-left var(--vl-dur-base)var(--vl-spring);display:inline-block;overflow:hidden}.vl-chat-shell[data-composing="1"] .vl-mode-chip__label{opacity:0;max-width:0;margin-left:-2px}.vl-send-btn,.vl-mode-chip{transition-timing-function:var(--vl-spring)!important}@media (prefers-reduced-motion:reduce){.vl-mode-chip__label{transition:none}.vl-send-btn,.vl-mode-chip{transition-timing-function:var(--vl-ease-out)!important}}:root[data-ai-reduced-motion="1"] .vl-mode-chip__label{transition:none}:root[data-ai-reduced-motion="1"] .vl-send-btn,:root[data-ai-reduced-motion="1"] .vl-mode-chip{transition-timing-function:var(--vl-ease-out)!important}.vl-mode-sheet-overlay{z-index:9999;padding-bottom:env(safe-area-inset-bottom,0px);background:rgba(15,15,20,.5);justify-content:center;align-items:flex-end;animation:.18s ease-out vl-sheet-fade;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}@keyframes vl-sheet-fade{0%{opacity:0}to{opacity:1}}.vl-mode-sheet{width:100%;max-width:540px;padding:8px 16px calc(20px + env(safe-area-inset-bottom,0px));font-family:var(--font-geist-sans),"Be Vietnam Pro",ui-sans-serif,sans-serif;color:var(--vl-fg);background:#fff;border-radius:24px 24px 0 0;animation:.22s cubic-bezier(.32,.72,0,1) vl-sheet-slide;box-shadow:0 -8px 30px rgba(0,0,0,.12)}@keyframes vl-sheet-slide{0%{transform:translateY(100%)}to{transform:translateY(0)}}.vl-mode-sheet__handle{background:rgba(0,0,0,.15);border-radius:999px;width:36px;height:4px;margin:0 auto 12px}.vl-mode-sheet__header{border-bottom:1px solid var(--vl-border);justify-content:space-between;align-items:center;margin-bottom:8px;padding:0 4px 12px;display:flex}.vl-mode-sheet__eyebrow{font-family:var(--font-geist-mono),ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--vl-fg-tertiary);font-size:10px;font-weight:600}.vl-mode-sheet__close{width:32px;height:32px;color:var(--vl-fg-secondary);background:0 0;border-radius:999px;justify-content:center;align-items:center;transition:background .16s;display:flex}.vl-mode-sheet__close:active{background:var(--vl-bg-soft)}.vl-mode-sheet__list{flex-direction:column;gap:4px;padding:4px 0;display:flex}.vl-mode-row{text-align:left;background:0 0;border:1px solid transparent;border-radius:14px;align-items:center;gap:14px;width:100%;min-height:60px;padding:12px 8px;transition:background .16s,border-color .16s;display:flex}.vl-mode-row:active{background:var(--vl-bg-soft)}.vl-mode-row--active{background:var(--vl-bg-soft);border-color:var(--vl-border)}.vl-mode-row__icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.vl-mode-row--active .vl-mode-row__icon{background:var(--vl-red)!important;color:#fff!important}.vl-mode-row__body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.vl-mode-row__label{color:var(--vl-fg);letter-spacing:-.005em;font-size:15px;font-weight:600}.vl-mode-row__desc{color:var(--vl-fg-tertiary);font-size:12px;line-height:1.4}.vl-mode-row__check{color:var(--vl-red);flex-shrink:0}:root[data-ai-theme=dark] .vl-mode-sheet{background:var(--vl-bg-elev);color:var(--vl-fg);box-shadow:0 -8px 30px rgba(0,0,0,.5)}:root[data-ai-theme=dark] .vl-mode-row--active{background:rgba(255,255,255,.04)}@media (prefers-reduced-motion:reduce){.vl-mode-sheet,.vl-mode-sheet-overlay{animation:none}.vietlinker-ai-app .md\:hidden.fixed.top-0,.vietlinker-ai-app .md\:hidden.fixed.bottom-0{transition:none}}:root[data-ai-reduced-motion="1"] .vl-mode-sheet,:root[data-ai-reduced-motion="1"] .vl-mode-sheet-overlay{animation:none}@media (max-width:767px){.vietlinker-ai-app .prose.prose-sm{letter-spacing:-.003em;font-size:15px!important;line-height:1.58!important}.vietlinker-ai-app .prose.prose-sm p{margin-bottom:12px!important}.vietlinker-ai-app .text-sm.whitespace-pre-wrap.leading-relaxed{font-size:15px!important;line-height:1.5!important}.vietlinker-ai-app [class*=flex][class*=gap-3][class*=group]{gap:10px!important}}.vl-ai-toast{left:12px;right:12px;bottom:calc(228px + env(safe-area-inset-bottom,0px));z-index:40;pointer-events:none;animation:.28s cubic-bezier(.22,1,.36,1) both vl-toast-in;position:fixed}.vl-ai-toast>*{pointer-events:auto;max-width:420px;margin-left:auto;margin-right:auto}@keyframes vl-toast-in{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.vl-ai-toast{animation:none}}@media (min-width:768px){.vl-ai-toast{bottom:calc(120px + env(safe-area-inset-bottom,0px));left:50%;right:auto;transform:translate(-50%)}.vl-ai-toast>*{margin-left:0;margin-right:0}@keyframes vl-toast-in-desktop{0%{opacity:0;transform:translate(-50%)translateY(12px)scale(.98)}to{opacity:1;transform:translate(-50%)translateY(0)scale(1)}}.vl-ai-toast{animation-name:vl-toast-in-desktop}}.vl-chips-fade{pointer-events:none;background:linear-gradient(to left,var(--vl-bg),transparent);width:36px;position:absolute;top:0;bottom:0;right:0}.vl-action-chip{background:var(--vl-bg-elev);border:1px solid var(--vl-border);color:var(--vl-fg-secondary);white-space:nowrap;height:30px;transition:background .16s,border-color .16s,color .16s,transform .1s}.vl-action-chip:hover{background:var(--vl-bg-soft);border-color:var(--vl-border-strong);color:var(--vl-fg)}.vl-action-chip:active{transform:scale(.95)}.vl-action-chip--voice{background:var(--vl-red-grad)!important;color:#fff!important;border-color:transparent!important}.vl-action-chip--voice:hover{filter:brightness(1.08);color:#fff!important}.vl-action-chip:disabled{opacity:.38;cursor:default;pointer-events:none}.vl-mode-toolbar-pill{background:var(--vl-bg-elev);border:1px solid var(--vl-border);color:var(--vl-fg-secondary);white-space:nowrap;height:30px;transition:background .16s,border-color .16s,color .16s,transform .1s}.vl-mode-toolbar-pill:hover{background:var(--vl-bg-soft);border-color:var(--vl-border-strong);color:var(--vl-fg)}.vl-optimize-pill{color:var(--vl-red);white-space:nowrap;background:rgba(122,17,26,.1);border:1px solid rgba(122,17,26,.32);height:30px;font-weight:600;transition:background .16s,border-color .16s,transform .1s}.vl-optimize-pill:hover:not(:disabled){background:rgba(122,17,26,.17);border-color:rgba(122,17,26,.42)}.vl-optimize-pill:disabled{background:var(--vl-bg-elev);border-color:var(--vl-border);color:rgba(26,14,12,.42)}:root[data-ai-theme=dark] .vl-optimize-pill:disabled{color:rgba(245,245,245,.4)}:root[data-ai-theme=dark] .vl-action-chip{background:var(--vl-bg-elev);border-color:var(--vl-border);color:var(--vl-fg-secondary)}:root[data-ai-theme=dark] .vl-action-chip:hover{background:var(--vl-bg-soft)}:root[data-ai-theme=dark] .vl-mode-toolbar-pill{background:var(--vl-bg-elev);border-color:var(--vl-border);color:var(--vl-fg-secondary)}:root[data-ai-theme=dark] .vl-optimize-pill{color:var(--vl-red);background:rgba(255,66,72,.08);border-color:rgba(255,66,72,.22)}@media (max-width:767px){.vl-action-chip,.vl-mode-toolbar-pill,.vl-optimize-pill{height:28px}}@media (min-width:768px){.vl-mode-sheet-overlay{justify-content:center;align-items:center;padding-bottom:0}.vl-mode-sheet{border-radius:20px;max-width:420px;padding:8px 16px 24px}}.vl-mode-popover-backdrop{z-index:9998;background:0 0;position:fixed;top:0;bottom:0;left:0;right:0}.vl-mode-popover{z-index:9999;border:1px solid var(--vl-border);width:300px;max-width:calc(100vw - 24px);font-family:var(--font-geist-sans),"Be Vietnam Pro",ui-sans-serif,sans-serif;color:var(--vl-fg);transform-origin:0 100%;animation:vl-popover-in var(--vl-dur-fast,.14s)var(--vl-ease-out,ease-out);background:#fff;border-radius:16px;padding:6px;position:fixed;box-shadow:0 18px 44px -16px rgba(66,10,15,.34)}@keyframes vl-popover-in{0%{opacity:0;transform:translateY(6px)scale(.98)}to{opacity:1;transform:none}}.vl-mode-popover__list{flex-direction:column;gap:2px;display:flex}.vl-mode-popover .vl-mode-row{gap:12px;min-height:0;padding:9px 10px}.vl-mode-popover .vl-mode-row__icon{border-radius:10px;width:34px;height:34px}.vl-mode-popover .vl-mode-row:hover{background:var(--vl-bg-soft)}:root[data-ai-theme=dark] .vl-mode-popover{background:var(--vl-bg-elev);border-color:var(--vl-border);box-shadow:0 18px 44px -16px rgba(0,0,0,.6)}@media (prefers-reduced-motion:reduce){.vl-mode-popover{animation:none}}:root[data-ai-reduced-motion="1"] .vl-mode-popover{animation:none}.vietlinker-ai-app .vl-context-chip{border:1px solid var(--ai-ivory-border);background:var(--ai-ink-tint);max-width:100%;color:var(--ai-ink);border-radius:999px;align-items:center;gap:6px;padding:4px 5px 4px 9px;font-size:12px;font-weight:500;line-height:1.2;display:inline-flex}.vietlinker-ai-app .vl-context-chip--mode{color:var(--vl-red);background:rgba(122,17,26,.08);border-color:rgba(122,17,26,.22);font-weight:600}.vietlinker-ai-app .vl-context-chip__x{opacity:.6;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;transition:opacity .14s,background .14s;display:inline-flex}.vietlinker-ai-app .vl-context-chip__x:hover{opacity:1;background:rgba(0,0,0,.08)}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-context-chip__x:hover{background:rgba(255,255,255,.12)}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-context-chip--mode{background:rgba(255,90,96,.1);border-color:rgba(255,90,96,.32)}.vietlinker-ai-app .vl-topbar-bar{background:var(--vl-bg)!important;border-color:var(--vl-border)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-topbar-bar{background:var(--vl-bg-elev)!important;border-color:var(--vl-border)!important}.vl-topbar-mini-orb{background:radial-gradient(circle at 35% 30%,#951424,#7a111a 60%,#420a0f);border-radius:50%;flex-shrink:0;width:33px;height:33px;box-shadow:0 0 0 1px rgba(122,17,26,.08),0 1px 4px rgba(66,10,15,.18)}.vl-topbar-identity{flex-direction:column;justify-content:center;min-width:0;display:flex}.vl-topbar-module-name{font-family:var(--vl-display);letter-spacing:-.01em;color:var(--vl-fg);font-size:17px;font-style:italic;font-weight:400;display:block}:root[data-ai-theme=dark] .vl-topbar-module-name{color:var(--vl-fg)}.vl-topbar-sub{color:var(--vl-fg-secondary);align-items:center;gap:3px;font-size:10px;display:flex}.vl-topbar-sub strong{color:var(--vl-fg-secondary);font-weight:600}.vl-topbar-sep{color:var(--vl-fg-tertiary);line-height:1}.vl-topbar-plan-link{color:var(--vl-red);text-underline-offset:2px;cursor:pointer;font-weight:500;font-size:inherit;font-family:inherit;line-height:inherit;background:0 0;border:none;padding:0;text-decoration:underline;transition:opacity .14s}.vl-topbar-plan-link:hover{opacity:.75}.vl-topbar-plan-link:focus-visible{outline:2px solid var(--vl-red);outline-offset:2px;border-radius:2px}:root[data-ai-theme=dark] .vl-topbar-plan-link{color:var(--vl-red)}.vietlinker-ai-app .vl-topbar-plan-link,.vietlinker-ai-app .vl-topbar-sub{font-family:var(--font-body),"Plus Jakarta Sans",ui-sans-serif,sans-serif!important;font-style:normal!important}.vietlinker-ai-app .bg-white.border-l{background:var(--vl-bg)!important;border-left-color:var(--vl-border)!important}.vietlinker-ai-app .bg-white\/80{background:color-mix(in srgb,var(--vl-bg-elev)85%,transparent)!important}.vietlinker-ai-app .border-gray-200\/50{border-color:var(--vl-border)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app main .bg-white{background:var(--vl-bg-elev)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app main .bg-gray-50{background:var(--vl-bg-soft)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app main .bg-gray-100{background:var(--vl-bg-deep)!important}html:not([data-ai-theme=dark]) .vietlinker-ai-app main .bg-white\/60,html:not([data-ai-theme=dark]) .vietlinker-ai-app main .bg-white\/70,html:not([data-ai-theme=dark]) .vietlinker-ai-app main .bg-white\/80{background:color-mix(in srgb,var(--vl-bg-elev)90%,transparent)!important}:root[data-ai-theme=dark] .vietlinker-ai-app{--mv-cream-light:#14100a;--mv-cream:#181308;--mv-paper:#211a12;--mv-paper-lite:#261f15;--mv-paper-deep:#2d2519;--mv-cream-deep:#2d2519;--mv-cream-veil:rgba(242,232,208,.16);--mv-ink-deep:#fff;--mv-ink:#f1ebdd;--mv-ink2:rgba(241,235,221,.74);--mv-ink3:rgba(241,235,221,.48);--mv-ink4:rgba(241,235,221,.3);--mv-ink-muted:rgba(241,235,221,.55);--mv-ink-faint:rgba(241,235,221,.32);--mv-hairline:rgba(241,235,221,.1);--mv-line:rgba(241,235,221,.1);--mv-oxblood:#ff5a60;--mv-oxblood2:#ff4248;--mv-oxblood-soft:rgba(255,90,96,.14);--mv-jade:#74b39e;--mv-coral:#e2826b;--mv-vermilion:#ff6a5a;--mv-agent-navy:#8fb6d6;--mv-bronze:#d0b27c;--mv-plum:#c3aadb;--mv-blush:#3a201f;--mv-blush-deep:#ff9090;--mv-mint:#1f2e26;--mv-gold:#d8af5e;--mv-gold-deep:#cba65f;--mv-gold-bright:#e7c879;--mv-gold-pale:#3a2f1a;--vl-bg:#0e0e10;--vl-bg-elev:#18181b;--vl-bg-soft:#232327;--vl-bg-deep:#050507;--vl-surface:#18181b;--vl-hover:#232327;--vl-fg:#f1ebdd;--vl-text:#f1ebdd;--vl-fg-secondary:rgba(241,235,221,.72);--vl-fg-tertiary:rgba(241,235,221,.48);--vl-border:rgba(241,235,221,.12);--vl-border-strong:rgba(241,235,221,.18);--vl-red:#ff5a60}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white{background:var(--mv-paper)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-gray-50{background:var(--mv-cream)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-gray-100{background:var(--mv-cream-deep)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white\/60,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white\/70,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-white\/80{background:color-mix(in srgb,var(--mv-paper)92%,transparent)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .bg-emerald-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-emerald-100,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-green-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-green-100,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-teal-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-blue-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-blue-100,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-sky-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-indigo-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-violet-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-purple-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-amber-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-yellow-50,:root[data-ai-theme=dark] .vietlinker-ai-app .bg-orange-50{background-color:var(--mv-cream-deep)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-900,:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-800,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-900,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-800,:root[data-ai-theme=dark] .vietlinker-ai-app .text-zinc-900,:root[data-ai-theme=dark] .vietlinker-ai-app .text-zinc-800,:root[data-ai-theme=dark] .vietlinker-ai-app .text-neutral-900,:root[data-ai-theme=dark] .vietlinker-ai-app .text-black{color:var(--mv-ink)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-700,:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-600,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-700,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-600,:root[data-ai-theme=dark] .vietlinker-ai-app .text-zinc-700,:root[data-ai-theme=dark] .vietlinker-ai-app .text-zinc-600,:root[data-ai-theme=dark] .vietlinker-ai-app .text-neutral-700,:root[data-ai-theme=dark] .vietlinker-ai-app .text-neutral-600{color:var(--mv-ink2)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-500,:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-400,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-500,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-400,:root[data-ai-theme=dark] .vietlinker-ai-app .text-zinc-500,:root[data-ai-theme=dark] .vietlinker-ai-app .text-zinc-400,:root[data-ai-theme=dark] .vietlinker-ai-app .text-neutral-500,:root[data-ai-theme=dark] .vietlinker-ai-app .text-neutral-400{color:var(--mv-ink3)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main [class*=border-gray-],:root[data-ai-theme=dark] .vietlinker-ai-app main [class*=border-slate-],:root[data-ai-theme=dark] .vietlinker-ai-app main [class*=border-zinc-],:root[data-ai-theme=dark] .vietlinker-ai-app main [class*=border-neutral-]{border-color:var(--mv-cream-veil)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-webkit-any(.text-\[\#7A111A\],.text-\[\#7A111A\]\/70,.text-\[\#7A111A\]\/80){color:var(--mv-oxblood)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-moz-any(.text-\[\#7A111A\],.text-\[\#7A111A\]\/70,.text-\[\#7A111A\]\/80){color:var(--mv-oxblood)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :is(.text-\[\#7A111A\],.text-\[\#7A111A\]\/70,.text-\[\#7A111A\]\/80){color:var(--mv-oxblood)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main .hover\:text-\[\#7A111A\]:hover{color:var(--mv-oxblood2)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main .border-\[\#7A111A\]{border-color:rgba(255,90,96,.55)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-webkit-any(.border-\[\#7A111A\]\/15,.border-\[\#7A111A\]\/20,.border-\[\#7A111A\]\/25,.border-\[\#7A111A\]\/30,.border-\[\#7A111A\]\/35,.border-\[\#7A111A\]\/40,.border-\[\#7A111A\]\/50){border-color:rgba(255,90,96,.35)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-moz-any(.border-\[\#7A111A\]\/15,.border-\[\#7A111A\]\/20,.border-\[\#7A111A\]\/25,.border-\[\#7A111A\]\/30,.border-\[\#7A111A\]\/35,.border-\[\#7A111A\]\/40,.border-\[\#7A111A\]\/50){border-color:rgba(255,90,96,.35)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :is(.border-\[\#7A111A\]\/15,.border-\[\#7A111A\]\/20,.border-\[\#7A111A\]\/25,.border-\[\#7A111A\]\/30,.border-\[\#7A111A\]\/35,.border-\[\#7A111A\]\/40,.border-\[\#7A111A\]\/50){border-color:rgba(255,90,96,.35)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-webkit-any(.hover\:border-\[\#7A111A\]:hover,.hover\:border-\[\#7A111A\]\/30:hover,.hover\:border-\[\#7A111A\]\/40:hover){border-color:rgba(255,90,96,.7)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-moz-any(.hover\:border-\[\#7A111A\]:hover,.hover\:border-\[\#7A111A\]\/30:hover,.hover\:border-\[\#7A111A\]\/40:hover){border-color:rgba(255,90,96,.7)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :is(.hover\:border-\[\#7A111A\]:hover,.hover\:border-\[\#7A111A\]\/30:hover,.hover\:border-\[\#7A111A\]\/40:hover){border-color:rgba(255,90,96,.7)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-webkit-any(.bg-\[\#7A111A\]\/\[0\.04\],.bg-\[\#7A111A\]\/\[0\.05\],.bg-\[\#7A111A\]\/\[0\.06\],.bg-\[\#7A111A\]\/\[0\.08\],.bg-\[\#7A111A\]\/\[0\.10\],.bg-\[\#7A111A\]\/\[0\.12\],.bg-\[\#7A111A\]\/\[0\.16\]){background-color:var(--mv-oxblood-soft)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :-moz-any(.bg-\[\#7A111A\]\/\[0\.04\],.bg-\[\#7A111A\]\/\[0\.05\],.bg-\[\#7A111A\]\/\[0\.06\],.bg-\[\#7A111A\]\/\[0\.08\],.bg-\[\#7A111A\]\/\[0\.10\],.bg-\[\#7A111A\]\/\[0\.12\],.bg-\[\#7A111A\]\/\[0\.16\]){background-color:var(--mv-oxblood-soft)!important}:root[data-ai-theme=dark] .vietlinker-ai-app main :is(.bg-\[\#7A111A\]\/\[0\.04\],.bg-\[\#7A111A\]\/\[0\.05\],.bg-\[\#7A111A\]\/\[0\.06\],.bg-\[\#7A111A\]\/\[0\.08\],.bg-\[\#7A111A\]\/\[0\.10\],.bg-\[\#7A111A\]\/\[0\.12\],.bg-\[\#7A111A\]\/\[0\.16\]){background-color:var(--mv-oxblood-soft)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .ai-sb-newchat{background:var(--vl-red-grad)!important;color:#fff!important}:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-300,:root[data-ai-theme=dark] .vietlinker-ai-app .text-gray-200,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-300,:root[data-ai-theme=dark] .vietlinker-ai-app .text-slate-200,:root[data-ai-theme=dark] .vietlinker-ai-app .text-zinc-300,:root[data-ai-theme=dark] .vietlinker-ai-app .text-neutral-300{color:var(--mv-ink3)!important}.vl-lacq-bar,.vietlinker-ai-app header.vl-lacq-bar{-webkit-backdrop-filter:none;background:linear-gradient(#4a1114 0%,#340b0e 55%,#26070a 100%)!important;border-bottom:none!important}.vl-lacq-bar:after{content:"";pointer-events:none;background:linear-gradient(rgba(225,192,120,.5) 0,rgba(225,192,120,.5) 1px,transparent 1px,transparent 3px,rgba(225,192,120,.22) 3px,rgba(225,192,120,.22) 4px);height:4px;position:absolute;bottom:0;left:0;right:0}@media (max-width:767px){.vietlinker-ai-app .md\:hidden.fixed.top-0.vl-lacq-bar{background:linear-gradient(#4a1114 0%,#340b0e 55%,#26070a 100%)!important;border-bottom:none!important}}.vl-lacq-ic{color:#e8c98f!important}.vl-lacq-ic:hover{color:#f2e3bc!important;background:rgba(225,192,120,.12)!important}.vl-lacq-bar .vl-topbar-module-name{letter-spacing:-.01em;padding-right:5px;font-size:19px;font-style:italic;color:#fbf4e2!important;font-family:var(--vl-display,"Newsreader",Georgia,serif)!important}.vl-lacq-title{font-family:var(--vl-display,"Newsreader",Georgia,serif);color:#fbf4e2;font-style:italic}.vl-lacq-plaque{align-items:center;gap:10px;display:inline-flex}@media (min-width:768px) and (max-width:1023px){header.vl-lacq-bar .vl-lacq-plaque{display:none}}.vl-lacq-plaque-hl{background:rgba(225,192,120,.5);flex:none;width:20px;height:1px}.vl-lacq-plaque-tx{font-family:var(--font-geist-mono,ui-monospace,monospace);letter-spacing:.24em;color:#e1c078;white-space:nowrap;font-size:9.5px;font-weight:600}.vl-lacq-plaque-tx .vl-lacq-tier{color:#f2e3bc}.vl-lacq-plaque-tx:hover .vl-lacq-tier{color:#fffdf9}.vl-lacq-pill{color:#f2e3bc!important;box-shadow:none!important;background:0 0!important;border:1px solid rgba(225,192,120,.55)!important}.vl-lacq-pill:hover{color:#fffdf9!important;background:rgba(225,192,120,.14)!important}.vl-lacq-avatar{background:rgba(251,244,226,.16)!important}.vl-lacq-avatar span{color:#f2e3bc!important}:root[data-ai-theme=dark] .vl-lacq-bar{background:linear-gradient(#3a0d10 0%,#26070a 55%,#170406 100%)}.vl-card-row{align-items:center;gap:9px;margin-bottom:10px;display:flex}.vl-card-medallion{background:#1a0e0c;border:1.5px solid rgba(194,148,71,.65);border-radius:999px;flex:none;justify-content:center;align-items:center;width:22px;height:22px;display:flex;overflow:hidden}.vl-card-medallion img{object-fit:contain;width:15px;height:15px}.vl-card-kicker{font-family:var(--font-geist-mono,ui-monospace,monospace);letter-spacing:.18em;color:#9b7330;white-space:nowrap;font-size:9.5px;font-weight:500}.vl-card-hl{transform-origin:0;height:1px;animation:vl-card-hl-in .42s var(--vl-ease-out,ease-out)both;background:rgba(194,148,71,.2);flex:1}@keyframes vl-card-hl-in{0%{opacity:0;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-card-kicker{color:#c29447}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-card-hl{background:rgba(194,148,71,.3)}.vietlinker-ai-app .user-msg-bubble{background:linear-gradient(135deg,#9c2030 0%,#5a0e14 100%)!important;border:none!important;border-radius:18px 6px 18px 18px!important;box-shadow:0 8px 18px -6px rgba(122,17,26,.35)!important}.vietlinker-ai-app .user-msg-bubble p{color:#fbf4e2!important}:root[data-ai-theme=dark] .vietlinker-ai-app .user-msg-bubble{background:linear-gradient(135deg,#8a1b2a 0%,#4a0c11 100%)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .user-msg-bubble p{color:#fbf4e2!important}.vl-action-cluster{background:rgba(255,255,255,.66);border:1px solid rgba(255,255,255,.95);border-radius:999px;align-items:center;padding:2px 6px;box-shadow:0 6px 14px rgba(26,14,12,.06);display:inline-flex!important}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-action-cluster{box-shadow:none;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}.vietlinker-ai-app .vl-gold-chip{color:rgba(26,14,12,.8)!important;box-shadow:none!important;background:rgba(255,255,255,.62)!important;border:1px solid rgba(194,148,71,.35)!important;border-radius:16px!important}.vietlinker-ai-app .vl-gold-chip:hover{color:#5a0d14!important;background:rgba(255,255,255,.85)!important;border-color:rgba(194,148,71,.6)!important}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-gold-chip{color:rgba(251,244,226,.85)!important;background:rgba(255,255,255,.05)!important;border-color:rgba(194,148,71,.35)!important}.vl-aurora{pointer-events:none;z-index:0;position:absolute;top:0;bottom:0;left:0;right:0}.vl-welcome-min__greeting--static{animation:vl-greet-in .35s var(--vl-ease-out,cubic-bezier(.2,.7,.2,1))both}@keyframes vl-greet-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.vl-glass-card{transition:transform .16s var(--vl-ease-out,ease-out),box-shadow .16s var(--vl-ease-out,ease-out),border-color .16s ease;animation:vl-greet-in .3s var(--vl-ease-out,ease-out)both;background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.85);border-radius:20px;position:relative;box-shadow:0 8px 20px rgba(26,14,12,.07)}.vl-glass-card:hover{border-color:rgba(194,148,71,.45);transform:translateY(-2px);box-shadow:0 14px 28px rgba(26,14,12,.1)}.vl-glass-card:first-child{animation-delay:.12s}.vl-glass-card:nth-child(2){animation-delay:.18s}.vl-glass-card:nth-child(3){animation-delay:.24s}.vl-glass-card:nth-child(4){animation-delay:.3s}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-glass-card{box-shadow:none;background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1)}@media (prefers-reduced-motion:reduce){.vl-card-hl,.vl-welcome-min__greeting--static,.vl-glass-card{animation:none!important}}:root[data-ai-reduced-motion="1"] .vl-card-hl,:root[data-ai-reduced-motion="1"] .vl-welcome-min__greeting--static,:root[data-ai-reduced-motion="1"] .vl-glass-card{animation:none!important}.vl-sb-guest-card{text-align:center;background:rgba(255,255,255,.6);border:1px solid rgba(194,148,71,.35);border-radius:16px}.vl-sb-guest-k{font-family:var(--font-geist-mono,ui-monospace,monospace);letter-spacing:.18em;color:#9b7330;font-size:9px;font-weight:600}.vl-sb-guest-t{font-family:var(--vl-display,"Newsreader",Georgia,serif);color:var(--ai-ink,#1a0e0c);font-size:15px;font-style:italic}:root[data-ai-theme=dark] .vietlinker-ai-app .vl-sb-guest-card{background:rgba(255,255,255,.05);border-color:rgba(194,148,71,.3)}.vietlinker-ai-app .ai-think-mark:before{background:radial-gradient(circle,rgba(194,148,71,.38) 0%,rgba(194,148,71,0) 70%)}.vietlinker-ai-app .ai-think-mark:after{background:#1a0e0c url(/ai-icons/voice-orb.png) 50%/cover no-repeat;border:1.5px solid rgba(194,148,71,.65)}.vietlinker-ai-app .ai-think-mark.is-active:after{animation:24s linear infinite vl-medallion-spin}@keyframes vl-medallion-spin{to{transform:rotate(360deg)}}.vietlinker-ai-app .ai-think-shimmer{font-family:var(--font-geist-mono,ui-monospace,monospace);letter-spacing:.14em;text-transform:uppercase;background:linear-gradient(100deg,#9b7330 36%,#e8cfa0 50%,#9b7330 64%) 0 0/200% 100%;-webkit-background-clip:text;background-clip:text;font-size:10.5px;font-weight:600}.vietlinker-ai-app .ai-think-timeline:before{background:rgba(194,148,71,.38)}.vietlinker-ai-app .ai-think-trow:before{border-color:#c29447}.vietlinker-ai-app .ai-think-trow.is-done:before{background:#c29447}.vietlinker-ai-app .ai-think-src{background:rgba(255,255,255,.62)!important;border-color:rgba(194,148,71,.35)!important}.vietlinker-ai-app .ai-think-src:hover{background:rgba(255,255,255,.85)!important;border-color:rgba(194,148,71,.6)!important}.vietlinker-ai-app .ai-dot-pulse{background:#9b7330!important}:root[data-ai-theme=dark] .vietlinker-ai-app .ai-think-src{background:rgba(255,255,255,.06)!important;border-color:rgba(194,148,71,.35)!important}.vietlinker-ai-app .ai-sb-label{color:#9b7330}.vietlinker-ai-app .ai-sb-item{background:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.7)}.vietlinker-ai-app .ai-sb-item:hover{background:rgba(255,255,255,.85);border-color:rgba(194,148,71,.4)}.vietlinker-ai-app .ai-sb-item.is-active{background:#f6edda;border-color:rgba(194,148,71,.55)}:root[data-ai-theme=dark] .vietlinker-ai-app .ai-sb-item{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}:root[data-ai-theme=dark] .vietlinker-ai-app .ai-sb-item:hover{background:rgba(255,255,255,.08);border-color:rgba(194,148,71,.35)}:root[data-ai-theme=dark] .vietlinker-ai-app .ai-sb-item.is-active{background:rgba(194,148,71,.12);border-color:rgba(194,148,71,.45)}.vl-voice-orb-img{animation:24s linear infinite vl-medallion-spin}@media (prefers-reduced-motion:reduce){.vietlinker-ai-app .ai-think-mark.is-active:after,.vl-voice-orb-img{animation:none!important}}:root[data-ai-reduced-motion="1"] .vietlinker-ai-app .ai-think-mark.is-active:after,:root[data-ai-reduced-motion="1"] .vl-voice-orb-img{animation:none!important}