@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--radius-sm:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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8px;display:flex;overflow:hidden auto}.zr-row-user{justify-content:flex-end;padding-left:48px;display:flex}.zr-row-assistant{justify-content:flex-start;padding-right:48px;display:flex}.zr-bubble-user{background:var(--gradient-user);color:#fff;word-break:break-word;border-radius:20px 20px 6px;padding:10px 16px;font-size:15px;line-height:1.55;box-shadow:0 2px 12px #f472b633}.zr-bubble-assistant{background:var(--bg-glass);border:1px solid var(--border);color:var(--text-primary);word-break:break-word;border-radius:20px 20px 20px 6px;padding:10px 16px;font-size:15px;line-height:1.6}.zr-bubble-system{text-align:center;color:var(--text-tertiary);padding:8px 0;font-size:12px}.zr-cursor{background:var(--pink);vertical-align:text-bottom;width:2px;height:1em;margin-left:2px;animation:1s step-end infinite zrBlink;display:inline-block}@keyframes zrBlink{50%{opacity:0}}.zr-typing{background:var(--bg-glass);border:1px solid var(--border);border-radius:20px 20px 20px 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