.app-shell{display:flex;height:100dvh;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,sans-serif;overflow:hidden}.app-shell,.app-shell *{scrollbar-width:thin;scrollbar-color:var(--text-faint) transparent}.app-shell ::-webkit-scrollbar,.app-shell::-webkit-scrollbar{width:6px;height:6px}.app-shell ::-webkit-scrollbar-track,.app-shell::-webkit-scrollbar-track{background:transparent}.app-shell ::-webkit-scrollbar-thumb,.app-shell::-webkit-scrollbar-thumb{background:var(--text-faint);border-radius:999px}.app-shell ::-webkit-scrollbar-thumb:hover,.app-shell::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}.app-shell ::-webkit-scrollbar-corner,.app-shell::-webkit-scrollbar-corner{background:transparent}.app-sidebar{position:relative;z-index:2;width:273px;min-width:273px;background:var(--bg-raised);border-right:0;border-radius:0 28px 28px 0;display:flex;flex-direction:column;transition:margin-left .22s ease,transform .22s ease}.app-main{background:var(--bg)}.app-shell:not(.sidebar-open) .app-sidebar{margin-left:-273px}.app-main{flex:1 1;min-width:0;display:flex;flex-direction:column}.sidebar-close-btn{position:absolute;top:10px;right:10px;width:28px;height:28px;border:0;border-radius:8px;background:var(--wash-06);color:var(--text-dim);font-size:13px;cursor:pointer;z-index:5}.sidebar-close-btn:hover{background:var(--wash-12);color:var(--text)}.sidebar-scrim{display:none}@media (max-width:860px){.app-sidebar{position:fixed;inset:0 auto 0 0;z-index:50;transform:translateX(-100%);transition:transform .22s ease;margin-left:0!important}.app-shell.sidebar-open .app-sidebar{transform:translateX(0);box-shadow:var(--shadow-side)}.sidebar-scrim{display:block;position:fixed;inset:0;z-index:40;background:var(--scrim-heavy);opacity:0;pointer-events:none;transition:opacity .2s ease}.sidebar-scrim.visible{opacity:1;pointer-events:auto}}.side-head{padding:18px 18px 8px;border-bottom:0;display:flex;flex-direction:column;gap:6px}.new-chat-btn{width:100%;display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--wash-08);border-radius:10px;background:transparent;color:var(--text);font-size:13.5px;font-weight:550;cursor:pointer;transition:background .15s ease,border-color .15s ease;font-family:inherit}.new-chat-btn:hover{background:var(--panel);border-color:var(--wash-14)}.new-chat-btn:disabled{opacity:.5;cursor:default}.chat-search-wrap{padding:4px 0}.chat-search-wrap input{width:100%;padding:8px 12px;border:0;border-radius:10px;background:var(--panel-2);color:var(--text);font-family:inherit;font-size:12.5px;outline:none}.chat-search-wrap input::placeholder{color:var(--text-faint)}.chat-search-wrap input:focus{background:var(--panel-3)}.chat-list{flex:1 1;overflow-y:auto;padding:4px 8px 12px}.chat-list-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.6px;color:var(--text-faint);padding:12px 10px 6px}.chat-row{display:flex;align-items:center;gap:6px;border-radius:8px;margin-bottom:2px;cursor:pointer;background:transparent}.chat-row.is-active,.chat-row:hover{background:var(--panel-3)}.chat-row-icon{flex:none;display:inline-flex;color:var(--text-dim);padding-left:4px}.chat-row-title{flex:1 1;min-width:0;padding:8px 8px 8px 10px;background:none;border:0;color:var(--text-dim);font-size:13.5px;text-align:left;cursor:pointer;font-family:inherit;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-row.is-active .chat-row-title{color:var(--text)}.chat-row-delete{flex:none;width:24px;height:24px;margin-right:6px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:6px;background:transparent;color:var(--text-faint);cursor:pointer;opacity:0;transition:opacity .12s ease,background .12s ease,color .12s ease}.chat-row.is-active .chat-row-delete,.chat-row:hover .chat-row-delete{opacity:1}.chat-row-delete:hover{background:var(--wash-08);color:var(--text)}.chat-list-empty{padding:10px;color:var(--text-faint);font-size:13px}.side-foot{margin:8px;padding:10px;border-top:0;border-radius:16px;background:var(--panel);box-shadow:var(--shadow-panel);display:flex;flex-direction:column;gap:10px}.profile-anchor{position:relative}.profile-btn{width:100%;display:flex;align-items:center;gap:10px;padding:6px 8px;border:0;border-radius:10px;background:transparent;color:var(--text);cursor:pointer;font-family:inherit;text-align:left;transition:background .14s ease}.profile-btn:hover{background:var(--panel-2)}.profile-avatar{flex:none;width:26px;height:26px;border-radius:50%;background:var(--meter);color:var(--text);font-size:12.5px;font-weight:650;display:inline-flex;align-items:center;justify-content:center}.profile-meta{flex:1 1;min-width:0;display:flex;flex-direction:column;line-height:1.25}.profile-name{font-size:12.5px;font-weight:600}.profile-email{font-size:11px;color:var(--text-faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-chevron{flex:none;color:var(--text-faint);transition:transform .15s ease}.profile-chevron.up{transform:rotate(180deg)}.profile-pop{position:absolute;bottom:calc(100% + 8px);left:0;right:0;padding:6px;border:1px solid var(--wash-10);border-radius:12px;background:var(--panel);box-shadow:var(--shadow-pop);z-index:70}.profile-pop-email{padding:6px 10px 8px;font-size:11.5px;color:var(--text-faint);border-bottom:1px solid var(--wash-07);margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-pop-item{width:100%;display:flex;align-items:center;gap:9px;padding:8px 10px;border:0;border-radius:8px;background:transparent;color:var(--text);font-size:12.5px;cursor:pointer;font-family:inherit;text-align:left}.profile-pop-item:hover{background:var(--panel-2)}.profile-pop-sep{height:1px;background:var(--wash-07);margin:4px 0}.plan-card{border:0;border-radius:10px;padding:8px 8px 4px;display:flex;flex-direction:column;gap:7px;background:transparent}.plan-card .usage-head{display:flex;align-items:center;gap:8px;width:100%;background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;text-align:left}.plan-card .usage-head:hover .plan-tagline{color:var(--text)}.plan-card .usage-chevron{margin-left:auto;flex:none;color:var(--text-faint);transition:transform .15s ease}.plan-card.is-collapsed .usage-chevron{transform:rotate(-90deg)}.plan-card .usage-bars,.plan-card .usage-note,.plan-card .usage-resets{display:none}.plan-card:not(.is-collapsed) .usage-bars,.plan-card:not(.is-collapsed) .usage-resets{display:flex}.plan-card:not(.is-collapsed) .usage-note{display:block}.plan-tagline{font-size:11.5px;color:var(--dim)}.usage-bars{display:flex;flex-direction:column;gap:7px}.usage-bar-row{display:flex;align-items:center;gap:8px}.usage-bar-label{flex:0 0 58px;font-size:11px;color:var(--text-faint)}.usage-bar-track{flex:1 1;height:8px;border-radius:3px;background:var(--track);overflow:hidden}.usage-bar-fill{height:100%;border-radius:3px;background:var(--text-dim);transition:width .4s ease}.usage-bar-fill.is-maxed{background:var(--win)}.usage-bar-num{flex:0 0 auto;font-size:11px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--text-faint)}.usage-resets{display:flex;gap:6px;font-size:var(--fs-meta);color:var(--text-faint)}.referral-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 8px;border:1px dashed var(--wash-16);border-radius:8px}.referral-copy{display:flex;flex-direction:column;gap:1px;min-width:0}.referral-title{font-size:11.5px;font-weight:600;color:var(--accent)}.referral-sub{font-size:10.5px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.referral-copy-btn{flex-shrink:0;font-size:10.5px;padding:4px 8px;border-radius:6px;border:1px solid var(--wash-16);background:transparent;color:var(--accent);cursor:pointer}.referral-copy-btn:hover{background:var(--wash-08)}.usage-meter{padding:8px 10px;border:1px solid var(--wash-08);border-radius:10px;background:var(--panel)}.usage-meter.is-pro{background:var(--wash-04)}.usage-meter-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:12.5px}.usage-meter-label{color:var(--text-dim)}.usage-meter-nums{color:var(--text);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.usage-meter-bar{margin-top:8px;height:4px;border-radius:2px;background:var(--track);overflow:hidden}.usage-meter-fill{height:100%;border-radius:2px;background:var(--accent);transition:width .3s ease}.usage-meter-sub{margin-top:6px;font-size:11.5px;color:var(--text-faint)}.usage-text{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--text-dim)}.usage-badge{padding:2px 8px;border-radius:999px;background:var(--wash-08);color:var(--text-dim);font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;flex:none}.usage-meter.is-pro .usage-badge{background:var(--accent);color:var(--bg)}.usage-bar{margin-top:6px;height:3px;border-radius:2px;background:var(--panel-2);overflow:hidden}.usage-fill{height:100%;border-radius:2px;background:var(--accent);transition:width .3s ease}.usage-note{margin-top:6px;font-size:11px;color:var(--text-faint);text-align:center}.usage-note a,.usage-note-link{color:var(--text)}.usage-note-link{padding:0;border:none;background:none;font:inherit;cursor:pointer;text-decoration:underline}.usage-note-link:hover{color:var(--accent)}.usage-note-link:disabled{opacity:.6;cursor:wait}.settings-page,.usage-page{max-width:720px;margin:0 auto;padding:26px 20px 44px;display:flex;flex-direction:column;gap:24px}.settings-title,.usage-title{margin:0;font-size:21px;font-weight:600;letter-spacing:-.01em}.settings-h2,.usage-h2{margin:0 0 10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim)}.settings-meters,.usage-meters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px}@media (max-width:640px){.settings-meters,.usage-meters{grid-template-columns:1fr}}.usage-activity{display:flex;flex-direction:column;gap:8px}.usage-activity-row{display:flex;align-items:baseline;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel-2)}.usage-activity-num{font-size:15px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.usage-activity-key{font-size:12px;color:var(--text-dim)}.usage-pack{padding:12px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel-2)}.usage-pack-row{display:flex;align-items:center;gap:10px}.usage-pack-title{font-size:13px;font-weight:600}.usage-pack-price{font-size:12px;color:var(--text-dim)}.usage-pack-disabled{margin-left:auto;font-size:12px;color:var(--text-faint)}.usage-pack-note{margin-top:8px;font-size:12px;color:var(--text-dim)}.usage-pack-btn{margin-left:auto;padding:7px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-pill);background:var(--wash-06);color:var(--text);font:inherit;font-size:12px;cursor:pointer}.usage-pack-btn:hover{background:var(--wash-10)}.usage-pack-btn:disabled{opacity:.6;cursor:wait}.usage-compare{min-width:0;overflow-x:auto}.usage-table{width:100%;min-width:380px;border-collapse:collapse;font-size:13px}.usage-table th{padding:8px 10px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.usage-table td,.usage-table th{border-bottom:1px solid var(--border);color:var(--text-dim)}.usage-table td{padding:9px 10px}.usage-table td:first-child{color:var(--text)}.usage-row-self td{color:var(--text);background:var(--wash-04)}.usage-link{color:var(--text);text-decoration:underline;text-underline-offset:2px}.usage-link:hover{color:var(--text-dim)}.settings-section{padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel-2)}.settings-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0;min-height:32px;padding:7px 0;border-top:1px solid var(--border)}.settings-row:first-of-type{border-top:none}.settings-row-main{display:flex;flex-direction:column;gap:2px;flex:1 1 140px;min-width:0}.settings-label{font-size:13px;color:var(--text);overflow-wrap:anywhere}.settings-sub{font-size:11px;color:var(--text-faint);overflow-wrap:anywhere}.settings-value{margin-left:auto;font-size:13px;color:var(--text-dim);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.settings-control,.settings-select{margin-left:auto;padding:6px 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--panel-3);color:var(--text);font:inherit;font-size:12px}.settings-select{max-width:240px}.settings-btn{margin-left:auto;padding:7px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-pill);background:var(--wash-06);color:var(--text);font:inherit;font-size:12px;cursor:pointer}.settings-btn:hover{background:var(--wash-10)}.settings-btn:disabled{opacity:.6;cursor:wait}.settings-note{margin:10px 0 0;font-size:11px;line-height:1.5;color:var(--text-faint)}.settings-account{display:flex;align-items:center;gap:10px;flex:1 1 auto;min-width:0}.settings-avatar{width:30px;height:30px;border-radius:var(--radius-pill);background:var(--wash-08);font-size:13px}.modal-overlay,.settings-avatar{display:flex;align-items:center;justify-content:center}.modal-overlay{position:fixed;inset:0;z-index:100;background:var(--scrim-deep);padding:20px}.modal{position:relative;width:100%;max-width:480px;max-height:80vh;overflow-y:auto;border:1px solid var(--wash-10);border-radius:16px;background:var(--panel);padding:22px;box-shadow:var(--shadow-card)}.modal h2{margin:0 0 4px;font-size:18px;font-weight:650;letter-spacing:-.015em}.stats-sub{margin:0 0 16px;font-size:12.5px;color:var(--text-faint)}.stats-error,.stats-loading{color:var(--text-dim);font-size:13px;padding:12px 0}.modal-close{position:absolute;top:12px;right:14px;border:0;background:transparent;color:var(--text-faint);font-size:20px;line-height:1;cursor:pointer;padding:4px}.modal-close:hover{color:var(--text)}.stats-cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.stat-card{border:1px solid var(--wash-08);border-radius:12px;background:var(--panel-2);padding:12px 10px;text-align:center}.stat-value{font-size:17px;font-weight:650;letter-spacing:-.02em}.stat-label{margin-top:3px;font-size:10.5px;color:var(--text-faint)}.stats-chart{margin-top:14px;display:flex;align-items:flex-end;gap:4px;height:96px;padding:8px 4px 0;border:1px solid var(--wash-08);border-radius:12px;background:var(--panel-2)}.stats-col{flex:1 1;display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0}.stats-bar{width:100%;max-width:18px;border-radius:3px 3px 0 0;background:var(--wash-75);min-height:3px}.stats-day{font-size:8.5px;white-space:nowrap}.stats-day,.stats-foot{color:var(--text-faint)}.stats-foot{margin:14px 0 0;font-size:11.5px;line-height:1.5}.topbar{height:56px;flex:none;display:flex;gap:12px;padding:0 18px;border-bottom:0}.icon-btn,.topbar{align-items:center}.icon-btn{display:inline-flex;justify-content:center;width:34px;height:34px;border:0;border-radius:10px;background:transparent;color:var(--text-dim);cursor:pointer;transition:background .13s ease,color .13s ease}.icon-btn:hover{background:var(--panel-2);color:var(--text)}.topbar-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;font-weight:550;color:var(--text)}.ghost-btn{padding:6px 12px;border:0;border-radius:999px;background:var(--panel-2);color:var(--text-dim);font-size:12.5px;cursor:pointer;font-family:inherit;transition:background .13s ease,color .13s ease}.ghost-btn:hover{background:var(--panel-3);color:var(--text)}.topbar-end{margin-left:auto;display:flex;gap:8px;align-items:center}.chat-scroll{flex:1 1;overflow-y:auto;scroll-behavior:smooth}.chat-thread-width{max-width:720px;margin:0 auto;padding:28px 20px 18px}.composer-wrap{flex:none;padding:6px 20px 18px;background:linear-gradient(to top,var(--bg) 78%,transparent)}.composer-frame{max-width:717px;margin:0 auto;background:var(--bg-raised);border:0;border-radius:20px;padding:10px 12px 14px;box-shadow:var(--shadow-panel)}.ad-banner{max-width:720px;margin:0 auto 10px}.ad-card{border:1px solid var(--wash-08);border-radius:12px;background:var(--panel);padding:12px 16px 14px;display:flex;flex-direction:column;gap:8px}.ad-card-top{gap:8px}.ad-card-mark,.ad-card-top{display:flex;align-items:center}.ad-card-mark{justify-content:center;width:26px;height:26px;flex:none;border-radius:7px;background:var(--wash-05);color:var(--accent)}.ad-card-brand{font-size:13px;font-weight:650;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ad-card-tag{margin-left:auto;font-size:11px;color:var(--text-dim)}.ad-card-close{display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border:none;background:transparent;cursor:pointer;border-radius:6px;color:var(--text-dim)}.ad-card-close:hover{background:var(--wash-07);color:var(--text)}.ad-card-main{display:flex;align-items:center;gap:14px}.ad-card-copy{display:flex;flex-direction:column;gap:2px;min-width:0}.ad-card-headline{font-size:13.5px;font-weight:600;color:var(--text)}.ad-card-body{font-size:12.5px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ad-card-cta{flex:none;margin-left:auto;padding:7px 14px;border:1px solid var(--wash-14);border-radius:9px;font-size:12.5px;font-weight:600;color:var(--text);text-decoration:none;background:transparent;cursor:pointer}.ad-card-cta:hover{border-color:var(--wash-26);background:var(--wash-05)}.ad-banner-inner,.ad-icon{display:none}.msg-list{display:flex;flex-direction:column;gap:28px}.msg{display:flex;gap:12px;align-items:flex-start}.msg-body{min-width:0;flex:1 1}.msg.user{justify-content:flex-end}.msg.user .msg-body{flex:0 1 auto;max-width:78%}.msg.user .msg-content{background:var(--panel-2);border:1px solid var(--wash-08);border-radius:18px;padding:10px 16px;white-space:pre-wrap;overflow-wrap:break-word;font-size:15px;line-height:1.55}.msg-attachments{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.msg-attachment img{max-width:220px;max-height:160px;border-radius:12px;border:1px solid var(--wash-10);display:block}.msg-attachment-file{display:inline-flex;padding:4px 10px;border:1px solid var(--wash-12);border-radius:999px;font-size:12px;color:var(--text-dim)}.msg.assistant .msg-content{overflow-wrap:break-word;font-size:15px;line-height:1.65}.msg-content.md p{margin:0 0 12px}.msg-content.md p:last-child{margin-bottom:0}.msg-content.md h1,.msg-content.md h2,.msg-content.md h3,.msg-content.md h4{margin:18px 0 8px;line-height:1.3;font-weight:650;letter-spacing:-.015em}.msg-content.md h1{font-size:1.35em}.msg-content.md h2{font-size:1.2em}.msg-content.md h3{font-size:1.08em}.msg-content.md h4{font-size:1em}.msg-content.md ul{margin:0 0 12px;padding-left:24px}.msg-content.md li{margin:0 0 4px}.msg-content.md a{color:var(--text);text-decoration:underline;text-underline-offset:3px;-webkit-text-decoration-color:var(--wash-40);text-decoration-color:var(--wash-40)}.msg-content.md blockquote{margin:0 0 12px;padding:2px 0 2px 14px;border-left:2px solid var(--wash-14);color:var(--text-dim)}.msg-content.md hr{border:0;border-top:1px solid var(--wash-08);margin:16px 0}.msg-content.md code{font-family:var(--mono);font-size:.85em;background:var(--panel-2);border:1px solid var(--wash-08);border-radius:5px;padding:1.5px 5px}.md-codeblock{border:1px solid var(--wash-08);border-radius:12px;overflow:hidden;margin:0 0 12px;background:var(--code-bg)}.md-codeblock-head{display:flex;align-items:center;justify-content:space-between;padding:6px 8px 6px 14px;border-bottom:1px solid var(--wash-07);font-family:var(--mono)}.md-codeblock-head,.md-copy{font-size:11.5px;color:var(--text-faint)}.md-copy{border:0;background:transparent;padding:2px 8px;border-radius:5px;cursor:pointer}.md-copy:hover{color:var(--text);background:var(--wash-06)}.md-codeblock pre{margin:0;padding:12px 14px;overflow-x:auto}.md-codeblock code{background:none;border:0;padding:0;font-family:var(--mono);font-size:13px;line-height:1.55}.msg-content.streaming:after{content:"";display:inline-block;width:8px;height:16px;margin-left:3px;vertical-align:-3px;background:var(--text);border-radius:2px;animation:cloud-blink 1s steps(2,start) infinite}@keyframes cloud-blink{to{visibility:hidden}}.msg-typing{display:inline-flex;gap:5px;padding:6px 0}.msg-typing i{width:7px;height:7px;border-radius:50%;background:var(--text-faint);animation:cloud-bounce 1.2s ease-in-out infinite}.msg-typing i:nth-child(2){animation-delay:.15s}.msg-typing i:nth-child(3){animation-delay:.3s}@keyframes cloud-bounce{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}.msg-reasoning{margin:0 0 10px;border:1px solid var(--wash-08);border-radius:10px;background:var(--panel);font-size:13px}.msg-reasoning summary{cursor:pointer;padding:7px 12px;color:var(--text-faint);font-size:12.5px;-webkit-user-select:none;-moz-user-select:none;user-select:none;list-style:none}.msg-reasoning summary::-webkit-details-marker{display:none}.msg-reasoning summary:before{content:"✦ ";opacity:.7}.msg-reasoning-body{padding:2px 12px 10px;color:var(--text-dim);white-space:pre-wrap;font-family:var(--mono);font-size:12px;line-height:1.5;max-height:220px;overflow-y:auto}.msg-error{display:flex;align-items:center;gap:10px;border:1px solid var(--wash-14);background:var(--panel);color:var(--text-dim);border-radius:12px;padding:10px 14px;font-size:14px}.msg-action,.msg-retry{padding:3px 10px;border:1px solid var(--wash-14);border-radius:7px;background:transparent;color:var(--text);font-size:12.5px;cursor:pointer;transition:background .13s ease}.msg-action:hover,.msg-retry:hover{background:var(--wash-06)}.msg-footer{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:11.5px;color:var(--text-faint)}.msg-tokens{font-family:var(--mono);font-size:11px;opacity:.9}.msg-model{display:inline-flex;align-items:center;gap:5px;opacity:.85}.msg-model-badge{padding:1px 8px 1px 5px;border:1px solid var(--wash-08);border-radius:999px;background:var(--panel);font-size:11px}.msg-footer .msg-action{border:0;padding:2px 6px;color:var(--text-faint)}.msg-footer .msg-action:hover{color:var(--text)}.composer-inner{display:flex;flex-direction:column;gap:4px}.composer-tools{display:flex;align-items:center;gap:2px;padding:2px 4px 0}.composer-model{margin-left:8px}.composer-model,.tool-btn{display:inline-flex;align-items:center}.tool-btn{justify-content:center;width:30px;height:30px;border:0;border-radius:8px;background:transparent;color:var(--text-dim);cursor:pointer;transition:background .13s ease,color .13s ease}.tool-btn:hover{background:var(--panel-2);color:var(--text)}.tool-btn-active{background:var(--panel-2);border-color:var(--wash-40);color:var(--accent)}.attach-chips{display:flex;flex-wrap:wrap;gap:6px;padding:2px 6px 0}.attach-chip{display:inline-flex;align-items:center;gap:7px;padding:4px 8px 4px 12px;border:1px solid var(--wash-12);border-radius:999px;background:var(--panel-2);color:var(--text-dim);font-size:12px}.attach-chip button{border:0;background:transparent;color:var(--text-faint);font-size:14px;line-height:1;cursor:pointer;padding:0 2px}.attach-chip button:hover{color:var(--text)}.composer-inner textarea{border:0;background:transparent;color:var(--text);font-family:inherit;font-size:15px;line-height:1.5;letter-spacing:-.01em;resize:none;outline:none;max-height:190px;padding:6px 8px;transition:opacity .15s ease}.composer-inner textarea:disabled{opacity:.5}.composer-inner textarea::placeholder{color:var(--text-faint)}.composer-bottom{display:flex;align-items:center;gap:8px;padding:0 4px 2px}.composer-hint{flex:1 1;font-size:11px;color:var(--text-faint);opacity:.8;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-actions{margin-left:8px;display:flex;align-items:center;gap:8px}.round-btn{width:40px;height:40px;border-radius:50%;border:0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .14s ease,opacity .14s ease,transform .06s ease}.round-btn:active{transform:scale(.96)}.round-btn.stop{background:var(--meter);color:var(--text);animation:cloud-pulse 1.6s ease-in-out infinite}@keyframes cloud-pulse{0%,to{box-shadow:0 0 0 0 var(--ring-pulse)}50%{box-shadow:0 0 0 7px var(--ring-pulse-end)}}.round-btn.send{background:var(--meter);color:var(--text)}.round-btn.send:disabled{background:var(--meter);color:var(--text-faint);opacity:.55;cursor:default}.round-btn.send:not(:disabled):hover{opacity:.85}.model-picker{position:relative;display:inline-block}.model-trigger{display:inline-flex;align-items:center;gap:7px;padding:6px 12px 6px 10px;border:0;border-radius:999px;background:var(--meter);color:var(--text);font-family:inherit;font-size:12px;font-weight:550;cursor:pointer;transition:background .15s ease,color .15s ease;white-space:nowrap}.model-trigger:hover{background:var(--border-strong);color:var(--text)}.model-chevron{flex:none;opacity:.7;transition:transform .15s ease}.model-menu{position:absolute;bottom:calc(100% + 8px);right:0;min-width:280px;max-width:330px;max-height:350px;overflow-y:auto;padding:5px;border:1px solid var(--wash-10);border-radius:14px;background:var(--panel);box-shadow:var(--shadow-pop);z-index:60;outline:none}.model-option{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;border-radius:10px;background:transparent;color:var(--text);font-family:inherit;text-align:left;cursor:pointer}.model-option.is-active{background:var(--panel-2)}.model-option-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;flex:none;border-radius:8px;background:var(--wash-05)}.model-option-text{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1 1}.model-option-name{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-option-cost{flex:none;min-width:18px;padding:1px 6px;border:1px solid var(--border);border-radius:var(--radius-pill);font-size:10px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--text-faint);text-align:center}.model-option-detail{font-size:10.5px;color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-option-vision{flex:none;display:inline-flex;color:var(--text-faint)}.model-option-check{flex:none;display:inline-flex;color:var(--text)}.welcome{text-align:center;padding:4vh 10px 10px}.welcome-mascot{width:180px;height:180px;margin:0 auto 10px;overflow:visible}.welcome h1{margin:0 0 6px;font-size:26px;font-weight:650;letter-spacing:-.02em}.welcome-sub{margin:0;color:var(--text-dim);font-size:14.5px}.welcome-suggestions{margin:28px auto 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px;max-width:560px}.suggestion-chip{text-align:left;padding:11px 14px;border:1px solid var(--wash-08);border-radius:12px;background:transparent;color:var(--text-dim);font-size:13.5px;font-family:inherit;cursor:pointer;transition:background .14s ease,color .14s ease,border-color .14s ease}.suggestion-chip:hover{background:var(--panel);color:var(--text);border-color:var(--wash-14)}.suggestion-chip.is-sponsored{text-decoration:none}.sponsored-tag{display:inline-block;margin-right:8px;padding:1px 7px;border:1px solid var(--wash-28);border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--wash-75);vertical-align:1px}@media (max-width:640px){.composer-hint-extra{display:none}.welcome-suggestions{grid-template-columns:1fr}.msg.user .msg-body{max-width:88%}}