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.message-scroll{flex:none;padding-bottom:24px}.empty-state{text-align:center}.empty-kicker{color:var(--accent);letter-spacing:-.02em;margin:0 0 10px;font-size:13px;font-weight:600}.empty-title{letter-spacing:-.045em;margin:0;font-size:clamp(26px,4vw,36px);font-weight:600;line-height:1.2}.empty-guidance{max-width:36rem;color:var(--muted);margin:14px auto 0;font-size:15px;line-height:1.6}.mobile-threads-toggle{display:none}.assistant-markdown>*+*{margin-top:1rem}.assistant-markdown :is(h1,h2,h3,h4,h5,h6){letter-spacing:-.025em;margin-top:1.6rem;font-weight:600;line-height:1.4}.assistant-markdown>:first-child{margin-top:0}.assistant-markdown h1{font-size:1.5em}.assistant-markdown h2{font-size:1.25em}.assistant-markdown h3{font-size:1.1em}.assistant-markdown ul{padding-left:1.6rem;list-style:outside}.assistant-markdown ol{padding-left:1.6rem;list-style:decimal}.assistant-markdown li{padding-left:.2rem}.assistant-markdown li+li{margin-top:.45rem}.assistant-markdown li>:is(p,ul,ol)+*{margin-top:.5rem}.assistant-markdown a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.assistant-markdown code{background:var(--surface-hover);font-family:var(--font-geist-mono), monospace;border-radius:4px;padding:.15em .35em;font-size:.85em}.assistant-markdown pre{box-shadow:inset 0 0 0 1px var(--border);background:var(--surface);border-radius:12px;padding:18px 20px;line-height:1.6;overflow-x:auto}.assistant-markdown pre code{background:0 0;padding:0}.assistant-markdown blockquote{border-left:3px solid var(--accent-border);color:var(--muted);padding-left:1rem}.assistant-markdown hr{border-color:var(--border);margin-block:1.5rem}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--border-strong);background-clip:padding-box;border:2px solid #0000;border-radius:8px}::-webkit-scrollbar-track{background:0 0}::selection{color:#f5f2ff;background:#49415f}button{transition:background-color .16s,color .16s,border-color .16s,box-shadow .16s}.assistant-markdown a:hover{color:#ddd6f8}.assistant-markdown :is(strong,h1,h2,h3,h4,h5,h6){color:#f4f3f7}.assistant-markdown li::marker{color:var(--muted)}.assistant-markdown code{color:#ddd6f6}.assistant-markdown pre code{color:var(--foreground)}.assistant-markdown img{border-radius:8px}input,select,option{background-color:var(--surface-raised);color:var(--foreground);border-color:var(--border-strong)}@media (prefers-reduced-motion:reduce){button{transition:none}.access-card,.loading-dots span,.thread-pulse{animation:none}.message-user,.message-assistant,.composer{transition:none}}@media (max-width:767px){.sidebar{width:240px;display:none}.sidebar.sidebar-open{z-index:10;border-right:1px solid var(--border);display:flex;position:absolute;inset:58px auto 0 0;box-shadow:16px 0 40px #00000047}.chat-header{padding:14px 20px 10px}.mobile-threads-toggle{border:1px solid var(--border);background:var(--surface);color:var(--foreground);border-radius:999px;align-items:center;margin-bottom:12px;padding:7px 12px;font-size:13px;font-weight:500;display:inline-flex}.mobile-threads-toggle:hover{background:var(--surface-hover)}.message-scroll{padding:12px 20px 28px}.composer-area{padding:8px 12px max(16px, env(safe-area-inset-bottom))}.message-block-user{max-width:88%}.message-list{gap:22px}.chat-content-empty{padding-bottom:8vh}.composer-button{height:40px}.send-button{width:40px}.branch-chip,.branch-chip-title{max-width:100%}.access-card{padding:26px 20px 22px}}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}