.chat-surface[data-chat-theme=blue-heart]{--primary:.48 .13 246;--accent-hue:246;--background:.96 .005 200;--card:.98 .004 200;--muted:.92 .008 200;--foreground:.25 .03 245;--muted-foreground:.5 .02 245}.dark .chat-surface[data-chat-theme=blue-heart]{--primary:.6 .14 250;--accent-hue:250;--background:.18 .045 243;--card:.23 .05 243;--muted:.3 .05 243;--foreground:.95 .01 243;--muted-foreground:.72 .02 243}.chat-surface[data-chat-theme=blue-heart] .theme-bg{container-type:size}.chat-surface[data-chat-theme=blue-heart] .theme-bg:before{content:"";background-image:linear-gradient(oklch(63.2% .011 188.9) 0%,oklch(68.3% .005 179.7) 20%,oklch(74.4% .011 155) 40%,oklch(74.2% .008 164.9) 45%,oklch(72.3% .011 189.7) 50%,oklch(72.7% .01 189) 55%,oklch(70.7% .013 203.4) 70%,oklch(68.9% .016 207.1) 100%),linear-gradient(oklch(90.4% .018 117.3) 0%,oklch(93.3% .011 100.8) 10%,oklch(94.5% .011 100.8) 25%,oklch(92.7% .011 100.8) 35%,oklch(91.3% .015 106.7) 40%,oklch(89.4% .011 118) 50%,oklch(89% .018 110.3) 55%,oklch(87.3% .01 113.2) 60%,oklch(81.6% .008 139.4) 75%,oklch(77.6% .009 179.5) 100%),linear-gradient(90deg,oklch(63.3% .009 188) 0%,oklch(65.7% .012 176.1) 20%,oklch(67.3% .005 179.7) 30%,oklch(70.8% .006 153.7) 45%,oklch(73.7% .009 128.6) 55%,oklch(90.1% .016 118.1) 100%),linear-gradient(90deg,oklch(69% .015 207.9) 0%,oklch(70.5% .016 212) 25%,oklch(71.4% .011 204.1) 35%,oklch(73.8% .011 219.6) 60%,oklch(77.5% .01 181.3) 100%),linear-gradient(oklch(63.2% .011 188.9) 0%,oklch(68.3% .005 179.7) 20%,oklch(74.4% .011 155) 40%,oklch(74.2% .008 164.9) 45%,oklch(72.3% .011 189.7) 50%,oklch(72.7% .01 189) 55%,oklch(70.7% .013 203.4) 70%,oklch(68.9% .016 207.1) 100%);background-position:0,100%,top,bottom,50%;background-repeat:no-repeat;background-size:calc(max(0px,50cqw - 33.333cqh) + min(100cqw,66.667cqh)/20) 100%,calc(max(0px,50cqw - 33.333cqh) + min(100cqw,66.667cqh)/20) 100%,100% max(0px,50cqh - 75cqw),100% max(0px,50cqh - 75cqw),100% 100%;position:absolute;inset:0}@container (max-aspect-ratio:2/3){.chat-surface[data-chat-theme=blue-heart] .theme-bg:before{background-size:max(0px,50cqw - 33.333cqh) 100%,max(0px,50cqw - 33.333cqh) 100%,100% calc(max(0px,50cqh - 75cqw) + min(150cqw,100cqh)/20),100% calc(max(0px,50cqh - 75cqw) + min(150cqw,100cqh)/20),100% 100%}}.dark .chat-surface[data-chat-theme=blue-heart] .theme-bg:before{background-image:linear-gradient(oklch(22.6% .054 242.9) 0%,oklch(22.5% .053 241.6) 20%,oklch(24.9% .064 247) 30%,oklch(27.6% .064 240.7) 40%,oklch(29.3% .069 242.3) 55%,oklch(28.7% .071 244.5) 100%),linear-gradient(oklch(27.7% .065 241.7) 0%,oklch(27.7% .072 246.5) 10%,oklch(26.9% .063 241.6) 20%,oklch(26.3% .064 244.1) 30%,oklch(27.8% .068 243.6) 35%,oklch(32.5% .07 244.1) 40%,oklch(34.5% .072 241.8) 45%,oklch(34.3% .077 239.6) 65%,oklch(33.9% .077 239.5) 100%),linear-gradient(90deg,oklch(22.6% .054 242.9) 0%,oklch(23.3% .053 241.2) 25%,oklch(24.3% .067 249) 55%,oklch(24.4% .061 245.1) 65%,oklch(26.8% .062 240.6) 85%,oklch(27.3% .072 247) 90%,oklch(27.7% .067 242.7) 100%),linear-gradient(90deg,oklch(28.7% .073 245.3) 0%,oklch(29.3% .071 242.8) 35%,oklch(32% .083 246.8) 65%,oklch(32.9% .076 240.6) 90%,oklch(34% .078 240.3) 100%),linear-gradient(oklch(22.6% .054 242.9) 0%,oklch(22.5% .053 241.6) 20%,oklch(24.9% .064 247) 30%,oklch(27.6% .064 240.7) 40%,oklch(29.3% .069 242.3) 55%,oklch(28.7% .071 244.5) 100%)}.chat-surface[data-chat-theme=blue-heart] .theme-bg:after{content:"";aspect-ratio:2/3;background-image:url(/chat-themes/blue-heart/light.webp);background-repeat:no-repeat;background-size:100% 100%;width:min(100cqw,66.667cqh);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-webkit-mask-image:linear-gradient(90deg,#0000,oklch(0% 0 0) 5% 95%,#0000);mask-image:linear-gradient(90deg,#0000,oklch(0% 0 0) 5% 95%,#0000)}@container (max-aspect-ratio:2/3){.chat-surface[data-chat-theme=blue-heart] .theme-bg:after{-webkit-mask-image:linear-gradient(#0000,oklch(0% 0 0) 5% 95%,#0000);mask-image:linear-gradient(#0000,oklch(0% 0 0) 5% 95%,#0000)}}.dark .chat-surface[data-chat-theme=blue-heart] .theme-bg:after{background-image:url(/chat-themes/blue-heart/dark.webp)}.chat-surface[data-chat-theme=blue-heart] .chat-bubble-sending{background-color:oklch(58% .13 246)}.dark .chat-surface[data-chat-theme=blue-heart] .chat-bubble-sending{background-color:oklch(70% .14 250)}