.vca-backdrop{--vca-background:oklch(0.209 0.017 216.6);--vca-foreground:oklch(0.979 0.003 264.5);--vca-card:oklch(0.197 0.020 207.3);--vca-card-foreground:oklch(0.979 0.003 264.5);--vca-primary:oklch(0.797 0.095 185.2);--vca-primary-foreground:oklch(0.209 0.017 216.6);--vca-secondary:oklch(0.324 0.020 206.4);--vca-muted-foreground:oklch(0.866 0.007 219.6);--vca-accent:oklch(0.838 0.072 5.7);--vca-accent-foreground:oklch(0.209 0.017 216.6);--vca-destructive:oklch(0.704 0.191 22.2);--vca-border:oklch(1 0 0/12%);--vca-input:oklch(1 0 0/16%);--vca-ring:oklch(0.797 0.095 185.2);--vca-radius:0.5rem;--vca-primary-soft:color-mix(in oklch,var(--vca-primary) 18%,transparent);--vca-primary-border:color-mix(in oklch,var(--vca-primary) 38%,transparent);--vca-accent-soft:color-mix(in oklch,var(--vca-accent) 14%,transparent);--vca-destructive-soft:color-mix(in oklch,var(--vca-destructive) 14%,transparent);--vca-destructive-border:color-mix(in oklch,var(--vca-destructive) 32%,transparent);--vca-success:oklch(0.797 0.095 185.2);--vca-success-soft:color-mix(in oklch,var(--vca-success) 18%,transparent);--vca-success-border:color-mix(in oklch,var(--vca-success) 42%,transparent);position:fixed;inset:0;z-index:10050;background:color-mix(in oklch,var(--vca-background) 72%,black);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:16px}.vca-backdrop[data-floating="true"]{background:transparent;backdrop-filter:none;padding:0;pointer-events:none}[data-theme="light"] .vca-backdrop{--vca-background:oklch(0.979 0.003 264.5);--vca-foreground:oklch(0.209 0.017 216.6);--vca-card:oklch(0.933 0.007 260.7);--vca-card-foreground:oklch(0.209 0.017 216.6);--vca-primary:oklch(0.654 0.110 193.2);--vca-primary-foreground:oklch(0.979 0.003 264.5);--vca-secondary:oklch(0.952 0.006 264.5);--vca-muted-foreground:oklch(0.191 0.022 205.9);--vca-accent:oklch(0.838 0.072 5.7);--vca-accent-foreground:oklch(0.209 0.017 216.6);--vca-destructive:oklch(0.636 0.208 25.3);--vca-border:oklch(0.860 0.009 232.4);--vca-input:oklch(0.860 0.009 232.4);--vca-ring:oklch(0.797 0.095 185.2);--vca-success:oklch(0.654 0.110 193.2);background:color-mix(in oklch,var(--vca-foreground) 18%,transparent)}.vca-backdrop.open{display:flex}.vca-backdrop[data-floating="true"].open{display:block}.vca-modal{width:min(560px,100%);max-height:min(85vh,720px);display:flex;flex-direction:column;background:var(--vca-card);color:var(--vca-card-foreground);border:1px solid var(--vca-border);border-radius:calc(var(--vca-radius) + 4px);box-shadow:0 24px 48px color-mix(in oklch,var(--vca-background) 55%,transparent),0 0 0 1px color-mix(in oklch,var(--vca-ring) 12%,transparent);overflow:hidden}.vca-backdrop[data-floating="true"] .vca-modal{position:fixed;right:24px;bottom:24px;width:clamp(320px,38vw,560px);max-height:min(75vh,720px);pointer-events:auto;transition:max-height 180ms ease,width 180ms ease,height 180ms ease}.vca-backdrop[data-floating="true"][data-corner="left"] .vca-modal{left:max(24px,env(safe-area-inset-left,0px));right:auto;bottom:max(24px,env(safe-area-inset-bottom,0px))}.vca-backdrop[data-floating="true"] .vca-modal.vca-resizing,.vca-backdrop[data-floating="true"] .vca-modal.vca-dragging{transition:none}.vca-backdrop[data-floating="true"] .vca-modal[data-user-sized="true"]:not([data-collapsed="true"]){max-height:none;max-width:none}.vca-resize-handles{position:absolute;inset:0;pointer-events:none;z-index:2}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-resize-handles{display:none}.vca-resize{position:absolute;pointer-events:auto;touch-action:none}.vca-resize-n{top:0;left:8px;right:8px;height:6px;cursor:ns-resize}.vca-resize-s{left:8px;right:8px;bottom:0;height:6px;cursor:ns-resize}.vca-resize-e{top:8px;right:0;bottom:8px;width:6px;cursor:ew-resize}.vca-resize-w{top:8px;left:0;bottom:8px;width:6px;cursor:ew-resize}.vca-resize-se{right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize}.vca-resize-se::after{content:"";position:absolute;right:4px;bottom:4px;width:10px;height:10px;border-right:2px solid color-mix(in oklch,var(--vca-muted-foreground) 85%,transparent);border-bottom:2px solid color-mix(in oklch,var(--vca-muted-foreground) 85%,transparent);border-bottom-right-radius:2px;opacity:0.85;pointer-events:none}.vca-backdrop[data-floating="true"] .vca-modal:hover .vca-resize-se::after{opacity:1}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]{width:clamp(240px,28vw,360px);max-height:60px;border-color:var(--vca-primary-border);box-shadow:0 12px 40px color-mix(in oklch,var(--vca-background) 65%,transparent),0 0 0 2px var(--vca-primary-soft),inset 3px 0 0 var(--vca-primary)}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-body{display:none}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-subtitle{display:none}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-policy{display:none}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-header{flex-wrap:nowrap;align-items:center;padding:10px 12px;border-bottom:0;cursor:pointer;background:linear-gradient(90deg,color-mix(in oklch,var(--vca-primary) 22%,var(--vca-card)),color-mix(in oklch,var(--vca-primary) 8%,var(--vca-card)))}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-header-actions{flex-shrink:0}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-title{max-width:9rem;font-size:14px}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-collapse{background:var(--vca-primary);color:var(--vca-primary-foreground);border-color:transparent;font-weight:700;min-width:28px;box-shadow:0 1px 4px color-mix(in oklch,var(--vca-primary) 45%,transparent)}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]:hover{width:clamp(320px,38vw,560px);max-height:min(75vh,720px);box-shadow:0 24px 48px color-mix(in oklch,var(--vca-background) 55%,transparent),0 0 0 2px var(--vca-primary-border)}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]:hover .vca-body{display:flex}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]:hover .vca-subtitle{display:block}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]:hover .vca-policy{display:none}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]:hover .vca-header{padding:14px 16px;border-bottom:1px solid var(--vca-border);cursor:grab;background:color-mix(in oklch,var(--vca-primary) 6%,var(--vca-card))}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]:hover .vca-title{max-width:none;font-size:16px}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-expand-hint{display:inline-flex!important;flex-shrink:0;align-items:center;gap:4px;margin-left:auto;padding:5px 10px;border-radius:999px;font:700 10px/1"Sora",system-ui,sans-serif;letter-spacing:0.06em;text-transform:uppercase;color:var(--vca-primary-foreground);background:var(--vca-primary);border:1px solid color-mix(in oklch,var(--vca-primary) 70%,white);box-shadow:0 2px 10px color-mix(in oklch,var(--vca-primary) 40%,transparent),0 0 0 1px color-mix(in oklch,var(--vca-primary) 25%,transparent);animation:vca-expand-hint-pulse 2.4s ease-in-out infinite;cursor:pointer}.vca-expand-hint-icon{font-size:11px;line-height:1;transform:translateY(-1px)}@keyframes vca-expand-hint-pulse{0%,100%{box-shadow:0 2px 10px color-mix(in oklch,var(--vca-primary) 40%,transparent),0 0 0 1px color-mix(in oklch,var(--vca-primary) 25%,transparent)}50%{box-shadow:0 2px 16px color-mix(in oklch,var(--vca-primary) 55%,transparent),0 0 0 3px color-mix(in oklch,var(--vca-primary) 22%,transparent)}}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]:hover .vca-expand-hint{display:none!important}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"] .vca-title-row{flex:1;min-width:0}.vca-body{display:flex;flex-direction:column;flex:1;min-height:0}.vca-billing-bar{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid var(--vca-border);background:linear-gradient(180deg,color-mix(in oklch,var(--vca-primary) 14%,var(--vca-card)),var(--vca-card));flex-shrink:0;animation:vca-billing-in 180ms ease-out}@keyframes vca-billing-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.vca-billing-main{display:flex;align-items:center;gap:10px;flex:1 1 14rem;min-width:0}.vca-billing-badge{flex-shrink:0;font:700 10px/1"Sora",system-ui,sans-serif;letter-spacing:0.08em;padding:5px 8px;border-radius:999px;background:var(--vca-primary);color:var(--vca-primary-foreground);text-transform:uppercase}.vca-billing-copy{min-width:0}.vca-billing-title{margin:0;font:600 13px/1.3"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-billing-sub{margin:2px 0 0;font-size:12px;line-height:1.4;color:var(--vca-muted-foreground)}.vca-billing-sub em{font-style:normal;color:var(--vca-success);font-weight:600}.vca-billing-actions{display:flex;flex-wrap:wrap;gap:8px;flex-shrink:0}.vca-billing-btn{appearance:none;border:1px solid var(--vca-border);border-radius:calc(var(--vca-radius) - 2px);padding:7px 13px;font:600 12px/1.2 system-ui,sans-serif;cursor:pointer;background:var(--vca-secondary);color:var(--vca-foreground);text-decoration:none;white-space:nowrap;transition:background 120ms ease,border-color 120ms ease,transform 60ms ease}.vca-billing-btn:hover:not(:disabled){border-color:var(--vca-primary-border);background:var(--vca-primary-soft)}.vca-billing-btn:active:not(:disabled){transform:translateY(1px)}.vca-billing-btn-primary{background:var(--vca-primary);color:var(--vca-primary-foreground);border-color:transparent;box-shadow:0 1px 2px color-mix(in oklch,var(--vca-primary) 40%,transparent)}.vca-billing-btn-primary:hover:not(:disabled){filter:brightness(1.06);background:var(--vca-primary)}.vca-billing-btn-ghost{background:transparent}.vca-billing-btn:disabled{opacity:0.6;cursor:wait}.vca-billing-dismiss{position:absolute;top:6px;right:8px;width:20px;height:20px;display:grid;place-items:center;border:0;background:transparent;color:var(--vca-muted-foreground);font-size:16px;line-height:1;border-radius:4px;cursor:pointer}.vca-billing-dismiss:hover{background:color-mix(in oklch,var(--vca-foreground) 12%,transparent);color:var(--vca-foreground)}.vca-msg.system.is-warn{border-color:var(--vca-primary-border);background:var(--vca-primary-soft);color:var(--vca-foreground)}.vca-plans{position:absolute;inset:0;z-index:5;display:flex;align-items:center;justify-content:center;padding:16px;background:color-mix(in oklch,var(--vca-background) 70%,black);backdrop-filter:blur(3px);border-radius:inherit;animation:vca-billing-in 150ms ease-out}.vca-plans[hidden]{display:none}.vca-plans-sheet{position:relative;width:100%;max-width:460px;max-height:100%;overflow-y:auto;background:var(--vca-card);border:1px solid var(--vca-border);border-radius:var(--vca-radius);padding:18px 18px 16px;box-shadow:0 18px 48px color-mix(in oklch,black 45%,transparent)}.vca-plans-close{position:absolute;top:8px;right:10px;width:26px;height:26px;display:grid;place-items:center;border:0;background:transparent;color:var(--vca-muted-foreground);font-size:20px;line-height:1;border-radius:6px;cursor:pointer}.vca-plans-close:hover{background:color-mix(in oklch,var(--vca-foreground) 12%,transparent);color:var(--vca-foreground)}.vca-plans-title{margin:0;font:700 18px/1.2"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-plans-sub{margin:4px 0 14px;font-size:13px;color:var(--vca-muted-foreground)}.vca-plans-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.vca-plan-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:14px 14px 14px;border:1px solid var(--vca-border);border-radius:calc(var(--vca-radius) - 1px);background:var(--vca-background)}.vca-plan-card[data-plan="yearly"]{border-color:var(--vca-primary-border);background:var(--vca-primary-soft)}.vca-plan-ribbon{position:absolute;top:-9px;right:12px;font:700 9px/1"Sora",system-ui,sans-serif;letter-spacing:0.06em;text-transform:uppercase;padding:4px 8px;border-radius:999px;background:var(--vca-primary);color:var(--vca-primary-foreground)}.vca-plan-head{display:flex;flex-direction:column;gap:2px}.vca-plan-name{font:600 14px/1.2"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-plan-price{font:700 22px/1.1"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-plan-price-pending{font-size:14px;font-weight:600;color:var(--vca-muted-foreground)}.vca-plan-tokens{display:inline-flex;align-self:flex-start;margin-top:4px;font:600 11px/1"Sora",system-ui,sans-serif;letter-spacing:0.02em;padding:4px 8px;border-radius:999px;background:color-mix(in oklch,var(--vca-primary) 14%,transparent);color:var(--vca-primary);border:1px solid var(--vca-primary-border)}.vca-plan-model{display:inline-flex;align-self:flex-start;margin-top:4px;font:600 11px/1.2"DM Sans",system-ui,sans-serif;padding:4px 8px;border-radius:999px;background:var(--vca-accent-soft);color:var(--vca-accent-foreground);border:1px solid color-mix(in oklch,var(--vca-accent) 35%,transparent)}.vca-plan-desc{margin:0;font-size:11px;line-height:1.35;color:var(--vca-muted-foreground)}.vca-plan-cadence{font-size:11px;color:var(--vca-muted-foreground)}.vca-plan-feats{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px;flex:1}.vca-plan-feats li{position:relative;padding-left:18px;font-size:12px;line-height:1.35;color:var(--vca-muted-foreground)}.vca-plan-feats li::before{content:"✓";position:absolute;left:0;color:var(--vca-success);font-weight:700}.vca-plan-choose{width:100%;text-align:center}.vca-plans-compare{margin-top:14px;padding:12px;border:1px solid var(--vca-border);border-radius:calc(var(--vca-radius) - 1px);background:color-mix(in oklch,var(--vca-muted) 35%,transparent)}.vca-plans-compare-title{margin:0 0 8px;font:600 12px/1.2"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-plans-tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.vca-plans-tier{display:flex;flex-direction:column;gap:2px;padding:8px;border-radius:8px;background:var(--vca-background);border:1px solid var(--vca-border)}.vca-plans-tier.is-pro{border-color:var(--vca-primary-border);background:var(--vca-primary-soft)}.vca-plans-tier-name{font:600 11px/1.2"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-plans-tier-tokens{font-size:11px;color:var(--vca-muted-foreground)}.vca-plans-tier-model{display:inline-block;margin-top:4px;padding:2px 6px;border-radius:999px;font:600 10px/1.2"DM Sans",system-ui,sans-serif;color:var(--vca-primary);background:var(--vca-primary-soft);border:1px solid var(--vca-primary-border)}.vca-plans-note{margin:12px 0 0;font-size:11px;text-align:center;color:var(--vca-muted-foreground)}@media (max-width:480px){.vca-plans-grid{grid-template-columns:1fr}.vca-plans-tier-grid{grid-template-columns:1fr}}@media (max-width:480px){.vca-billing-bar{flex-direction:column;align-items:stretch}.vca-billing-actions{justify-content:stretch}.vca-billing-actions .vca-billing-btn{flex:1;text-align:center}}.vca-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--vca-border);background:color-mix(in oklch,var(--vca-primary) 6%,var(--vca-card));flex-shrink:0}.vca-backdrop[data-floating="true"] .vca-header{cursor:grab;user-select:none;touch-action:none}.vca-backdrop[data-floating="true"] .vca-header.vca-dragging{cursor:grabbing}.vca-backdrop[data-floating="true"] .vca-header .vca-icon-btn{cursor:pointer}body.vca-no-select,body.vca-no-select *{user-select:none!important}.vca-title-row{display:flex;align-items:center;gap:8px;min-width:0}.vca-title{margin:0;font:600 16px/1.3"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-tier{flex-shrink:0;font:700 10px/1"Sora",system-ui,sans-serif;letter-spacing:0.06em;text-transform:uppercase;padding:3px 7px;border-radius:999px;border:1px solid transparent}.vca-tier[data-tier="pro"]{background:var(--vca-primary);color:var(--vca-primary-foreground)}.vca-tier[data-tier="free"]{background:var(--vca-secondary);color:var(--vca-muted-foreground);border-color:var(--vca-border)}.vca-tier[data-tier="guest"]{background:transparent;color:var(--vca-muted-foreground);border-color:var(--vca-border)}.vca-subtitle{margin:4px 0 0;font-size:12px;color:var(--vca-muted-foreground)}.vca-header-actions{display:flex;gap:6px;flex-shrink:0}.vca-policy{display:flex;align-items:center;gap:8px;margin-left:auto}.vca-policy-item{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--vca-muted-foreground)}.vca-mode{border:1px solid var(--vca-border);border-radius:6px;background:var(--vca-card);color:var(--vca-card-foreground);font-size:11px;padding:2px 6px}.vca-fresh-toggle{accent-color:var(--vca-primary)}.vca-icon-btn{background:transparent;border:1px solid var(--vca-border);color:var(--vca-card-foreground);border-radius:var(--vca-radius);padding:4px 10px;font-size:12px;cursor:pointer;transition:background 0.15s,border-color 0.15s}.vca-icon-btn:hover{background:var(--vca-primary-soft);border-color:var(--vca-primary-border)}.vca-messages{flex:1;overflow-y:auto;padding:12px 16px;display:flex;flex-direction:column;gap:10px;min-height:200px;background:var(--vca-background)}.vca-msg{max-width:92%;padding:8px 12px;border-radius:calc(var(--vca-radius) + 2px);font-size:13px;line-height:1.5;word-break:break-word}.vca-msg-body{white-space:pre-wrap}.vca-msg.user{align-self:flex-end;background:var(--vca-primary-soft);border:1px solid var(--vca-primary-border);color:var(--vca-foreground)}.vca-msg.assistant{align-self:flex-start;background:var(--vca-card);border:1px solid var(--vca-border);color:var(--vca-card-foreground)}.vca-msg.assistant .vca-msg-body{white-space:normal}.vca-msg.system{align-self:center;font-size:12px;padding:6px 12px;max-width:80%;text-align:center}.vca-msg.system.is-info{color:var(--vca-muted-foreground);background:color-mix(in oklch,var(--vca-primary) 10%,transparent);border:1px solid color-mix(in oklch,var(--vca-primary) 22%,transparent)}.vca-msg.system.is-error{color:var(--vca-destructive);background:var(--vca-destructive-soft);border:1px solid var(--vca-destructive-border)}.vca-msg.streaming .vca-msg-body::after{content:" ▋";color:var(--vca-primary);animation:vca-blink 0.8s step-end infinite}.vca-md>*+*{margin-top:8px}.vca-md p{margin:0}.vca-md h3,.vca-md h4,.vca-md h5{margin:12px 0 4px;font:600 14px/1.3"Sora",system-ui,sans-serif;color:var(--vca-foreground)}.vca-md h4{font-size:13px}.vca-md h5{font-size:12px;text-transform:uppercase;letter-spacing:0.04em;color:var(--vca-muted-foreground)}.vca-md ul,.vca-md ol{margin:4px 0 4px 18px;padding:0}.vca-md li{margin:2px 0}.vca-md code{font:12px/1.5"Fira Code",ui-monospace,SFMono-Regular,Menlo,monospace;background:color-mix(in oklch,var(--vca-primary) 10%,transparent);border:1px solid color-mix(in oklch,var(--vca-primary) 22%,transparent);padding:1px 5px;border-radius:4px}.vca-md a{color:var(--vca-primary);text-decoration:underline;text-underline-offset:2px}.vca-code-wrap{border:1px solid var(--vca-border);border-radius:var(--vca-radius);background:color-mix(in oklch,var(--vca-background) 65%,var(--vca-card));overflow:hidden}.vca-code-header{display:flex;align-items:center;justify-content:space-between;padding:4px 8px 4px 10px;background:color-mix(in oklch,var(--vca-primary) 8%,var(--vca-card));border-bottom:1px solid var(--vca-border)}.vca-code-lang{font:600 10px/1"Fira Code",ui-monospace,monospace;text-transform:uppercase;letter-spacing:0.06em;color:var(--vca-muted-foreground)}.vca-code-copy{font:11px/1"DM Sans",system-ui,sans-serif;padding:3px 8px;border-radius:4px;border:1px solid var(--vca-border);background:transparent;color:var(--vca-muted-foreground);cursor:pointer;transition:background 0.15s,color 0.15s,border-color 0.15s}.vca-code-copy:hover{background:var(--vca-primary-soft);border-color:var(--vca-primary-border);color:var(--vca-foreground)}.vca-code{margin:0;padding:10px 12px;overflow-x:auto;font:12px/1.55"Fira Code",ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--vca-foreground);background:transparent;white-space:pre;tab-size:2}.vca-code code{background:none;border:none;padding:0;font:inherit;color:inherit}@keyframes vca-blink{50%{opacity:0}}.vca-apply-row{margin-top:12px;padding-top:12px;border-top:1px dashed var(--vca-primary-border)}.vca-apply-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;font:600 13px/1.2"Sora",system-ui,sans-serif;padding:10px 16px;border-radius:calc(var(--vca-radius) + 2px);border:1px solid color-mix(in oklch,var(--vca-primary) 55%,transparent);background:linear-gradient(180deg,color-mix(in oklch,var(--vca-primary) 92%,white),var(--vca-primary));color:var(--vca-primary-foreground);cursor:pointer;box-shadow:0 2px 10px color-mix(in oklch,var(--vca-primary) 35%,transparent),inset 0 1px 0 color-mix(in oklch,white 25%,transparent);transition:filter 0.15s,transform 0.1s,box-shadow 0.15s}.vca-apply-icon{display:inline-flex;align-items:center;justify-content:center;width:1.25rem;height:1.25rem;border-radius:999px;background:color-mix(in oklch,var(--vca-primary-foreground) 18%,transparent);font-size:12px;line-height:1;flex-shrink:0}.vca-apply-label{text-align:center}.vca-apply-btn:hover:not(:disabled){filter:brightness(1.08);box-shadow:0 4px 14px color-mix(in oklch,var(--vca-primary) 45%,transparent),inset 0 1px 0 color-mix(in oklch,white 30%,transparent)}.vca-apply-btn:active:not(:disabled){transform:translateY(1px)}.vca-apply-btn.is-ready{animation:vca-apply-pulse 1.2s ease-in-out 2;box-shadow:0 0 0 3px color-mix(in oklch,var(--vca-primary) 35%,transparent)}@keyframes vca-apply-pulse{0%,100%{box-shadow:0 0 0 3px color-mix(in oklch,var(--vca-primary) 35%,transparent)}50%{box-shadow:0 0 0 6px color-mix(in oklch,var(--vca-primary) 18%,transparent)}}.vca-apply-btn.is-applied{background:var(--vca-success-soft);border-color:var(--vca-success-border);color:var(--vca-success);box-shadow:none}.vca-apply-btn.is-applied .vca-apply-icon{background:color-mix(in oklch,var(--vca-success) 20%,transparent)}.vca-apply-btn:disabled:not(.is-applied){opacity:0.65;cursor:wait}.vca-apply-btn:disabled.is-applied{opacity:1;cursor:default}.vca-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 8px;background:var(--vca-background)}.vca-quick-btn{font-size:11px;padding:4px 10px;border-radius:999px;border:1px solid var(--vca-border);background:var(--vca-card);color:var(--vca-muted-foreground);cursor:pointer;transition:border-color 0.15s,background 0.15s,color 0.15s}.vca-quick-btn:hover{border-color:var(--vca-primary-border);background:var(--vca-primary-soft);color:var(--vca-foreground)}.vca-input-row{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--vca-border);background:var(--vca-card)}.vca-input{flex:1;resize:none;min-height:40px;max-height:120px;padding:8px 10px;border-radius:var(--vca-radius);border:1px solid var(--vca-input);background:var(--vca-secondary);color:var(--vca-card-foreground);font:inherit;transition:border-color 0.15s,box-shadow 0.15s}.vca-input::placeholder{color:var(--vca-muted-foreground)}.vca-input:focus{outline:none;border-color:var(--vca-ring);box-shadow:0 0 0 2px color-mix(in oklch,var(--vca-ring) 28%,transparent)}.vca-send{align-self:flex-end;padding:8px 14px;border-radius:var(--vca-radius);border:none;background:var(--vca-primary);color:var(--vca-primary-foreground);font-weight:600;cursor:pointer;transition:background 0.15s,filter 0.15s,transform 0.1s;min-width:64px}.vca-send:hover:not(:disabled){filter:brightness(1.06)}.vca-send:active:not(:disabled){transform:scale(0.98)}.vca-send[data-mode="stop"]{background:var(--vca-destructive);color:var(--vca-primary-foreground)}.vca-send:disabled{opacity:0.45;cursor:not-allowed}.vca-footer{padding:4px 16px 10px;font-size:11px;color:var(--vca-muted-foreground);background:var(--vca-card);text-align:right}.vca-header-text{min-width:0}.vca-header-text .vca-title,.vca-header-text .vca-subtitle{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width:480px){.vca-modal{width:100%;max-height:100vh;border-radius:0}.vca-backdrop{padding:0}.vca-msg{max-width:96%}.vca-backdrop[data-floating="true"] .vca-modal{left:0!important;right:0!important;bottom:0;top:auto!important;width:100%;max-height:75vh;border-radius:calc(var(--vca-radius) + 6px) calc(var(--vca-radius) + 6px)0 0}.vca-backdrop[data-floating="true"] .vca-modal[data-collapsed="true"]{width:100%;max-height:52px}.vca-policy{width:100%;justify-content:flex-start;margin-left:0;margin-top:6px}.vca-header{flex-wrap:wrap}}