/* Application composition. The approved brand / UI token files remain unchanged. */
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{font-family:var(--yon-font-ui);background:var(--yon-canvas-workbench);color:var(--yon-text);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{color:inherit}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}button{touch-action:manipulation}svg{display:block}img{display:block;max-width:100%}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid var(--yon-focus);outline-offset:3px}.yon-button__face{white-space:nowrap}.yon-button--quiet .yon-button__face{border-color:transparent}.yon-button--quiet:hover .yon-button__face{background:var(--yon-surface-secondary)}.yon-button:hover:not(:disabled) .yon-button__face{border-color:var(--yon-text)}.yon-button--primary:hover:not(:disabled) .yon-button__face{border-color:var(--yon-action-bg)}.yon-button[aria-pressed=true] .yon-button__face{color:var(--yon-action-fg);background:var(--yon-action-bg);border-color:var(--yon-action-bg)}.wordmark{width:78px;height:auto;flex-shrink:0}.app-shell{display:grid;grid-template-columns:244px minmax(0,1fr);height:var(--viewport-height,100dvh)}.sidebar{border-right:var(--yon-border-width) solid var(--yon-border-structure);display:flex;flex-direction:column;padding:34px 20px 18px;min-height:0}.sidebar-brand{padding:0 16px 38px;display:flex;align-items:center}.sidebar-brand .wordmark{width:94px}.side-mine,.space-row{display:flex;align-items:center;justify-content:space-between;width:100%;border:0;background:transparent;border-radius:var(--yon-radius-pill);min-height:46px;padding:10px 16px;text-align:left;font-size:14px;cursor:pointer;gap:12px}.side-mine[aria-current=true],.space-row[aria-current=true]{background:var(--yon-action-bg);color:var(--yon-action-fg)}.side-mine:not([aria-current=true]):hover,.space-row:not([aria-current=true]):hover{background:var(--yon-surface-secondary)}.space-row__name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.space-row .count{font-size:12px;font-variant-numeric:tabular-nums;flex:none}.side-label{font-size:12px;color:var(--yon-text-secondary);padding:28px 16px 10px}.search-wrap{display:flex;align-items:center;gap:8px;border:var(--yon-border-width) solid var(--yon-border-structure);border-radius:var(--yon-radius-pill);padding:0 14px;min-height:42px;background:transparent}.search-wrap:focus-within{border-color:var(--yon-focus)}.search-wrap input{width:100%;border:0;background:none;color:var(--yon-text);outline:none;min-width:0;font-size:14px;height:40px}.search-wrap input::placeholder{color:var(--yon-text-secondary)}.search-wrap .yon-icon{width:17px;height:17px;flex-basis:17px;color:var(--yon-text-secondary)}.side-list{display:flex;flex-direction:column;gap:4px;padding-top:12px;overflow:auto;flex:1;min-height:0}.side-actions{padding-top:20px;display:flex;flex-direction:column;gap:4px}.side-actions>.yon-button{width:100%}.side-footer{display:flex;align-items:center;justify-content:space-between;padding-top:18px;gap:8px}.side-footer .yon-button__face{padding:6px 12px}.prototype-link{background:none;border:0;font-size:12px;min-height:44px;cursor:pointer;color:var(--yon-text-secondary)}.workspace{display:flex;flex-direction:column;height:100%;min-width:0;min-height:0;position:relative}.topbar{flex:none;min-height:116px;padding:34px 48px 22px;display:flex;align-items:center;justify-content:space-between;gap:24px}.topbar-left{display:flex;align-items:center;gap:18px;min-width:0}.topbar .mobile-brand{display:none}.space-control{display:flex;align-items:center;gap:10px;border:0;background:none;padding:0;min-height:44px;max-width:100%;text-align:left;cursor:pointer}.space-control .title{font-size:28px;font-weight:600;line-height:36px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.space-control .yon-icon{width:20px;height:20px;flex:none}.topbar-secondary{font-size:13px;display:flex;align-items:center;gap:12px;color:var(--yon-text-secondary)}.topbar-secondary button{font-size:13px;border:0;min-height:28px;padding:0;background:transparent;cursor:pointer;color:inherit}.topbar-right{display:flex;align-items:center;gap:10px;flex:none}.topbar-right .invite-mobile{display:none}.topbar-title-stack{min-width:0}.recent-heading{font-size:24px;font-weight:600}.feed-scroll{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;overflow-anchor:none;padding:0 36px 32px}.feed{width:min(100%,760px);margin:0 auto;display:flex;flex-direction:column;gap:16px}.feed-empty{display:flex;min-height:280px;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px}.feed-empty p{font-size:19px;font-weight:500}.feed-empty small{font-size:13px;color:var(--yon-text-secondary)}.content-card{padding:20px 22px;background:var(--yon-canvas-workbench);border:var(--yon-border-width) solid var(--yon-border-structure);border-radius:var(--yon-radius-card);min-width:0;scroll-margin-top:16px}.card-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;gap:12px;margin-bottom:14px}.card-meta-left{display:flex;align-items:center;gap:10px;min-width:0}.kind{color:var(--yon-text-secondary)}.author{color:var(--yon-text);max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.time-label{white-space:nowrap;color:var(--yon-text);font-variant-numeric:tabular-nums}.card-text{font-size:17px;line-height:1.72;white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;overflow:auto}.card-link{display:flex;flex-direction:column;gap:4px;overflow-wrap:anywhere;padding:0 0 2px}.card-link strong{font-weight:500;font-size:21px;line-height:30px}.card-link .url{font-size:14px;color:var(--yon-text-secondary)}.image-preview{display:block;width:100%;padding:0;background:var(--yon-canvas-content);border:0;border-radius:var(--yon-radius-attachment);overflow:hidden;cursor:pointer}.image-preview img{width:100%;max-height:280px;object-fit:contain}.file-name{font-size:19px;font-weight:500;overflow-wrap:anywhere}.file-sub{font-size:13px;color:var(--yon-text-secondary);margin-top:4px}.card-actions{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;margin-top:14px}.card-actions .yon-button{--face-h:30px;font-size:13px}.card-actions .yon-button__face{padding:4px 13px}.card-actions .yon-button--icon .yon-button__face{padding:0}.card-status{font-size:12px;line-height:20px;display:flex;align-items:center;gap:7px;margin-top:6px}.state-dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:var(--yon-green);flex:none}.card-status[data-kind=error] .state-dot,.composer-status[data-kind=error] .state-dot{background:var(--yon-danger-accent)}.card-status[data-kind=working] .state-dot,.composer-status[data-kind=working] .state-dot{background:var(--yon-text)}.updates-strip{width:min(calc(100% - 72px),760px);margin:0 auto;flex:none}.updates-strip:not(:empty){padding-bottom:12px}.updates-strip .yon-button{width:100%;--face-h:30px}.composer-dock{flex:none;padding:16px 48px max(22px,env(safe-area-inset-bottom));background:var(--yon-canvas-workbench)}.composer-wrap{max-width:760px;margin:0 auto}.composer{border-radius:var(--yon-radius-composer);padding:16px 18px 12px;border:var(--yon-border-width) solid var(--yon-border-structure);background:var(--yon-surface-overlay)}.composer:focus-within{border-color:var(--yon-text-secondary)}.composer textarea{border:0;outline:0;width:100%;height:52px;min-height:52px;max-height:140px;resize:none;background:transparent;color:var(--yon-text);padding:0 2px;font-size:16px;line-height:26px;display:block}.composer textarea::placeholder{color:var(--yon-text-secondary)}.composer-bar{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer-tools{display:flex;align-items:center;gap:4px}.composer .yon-button{--face-h:32px;font-size:13px}.composer .yon-button__face{padding:4px 12px;border-color:var(--yon-border-reading)}.composer .yon-button--primary{--face-h:38px}.composer .yon-button--primary .yon-button__face{padding:6px 19px;border-color:var(--yon-action-bg)}.composer .yon-icon{width:17px;height:17px;flex-basis:17px}.composer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 12px 0;font-size:12px;min-height:27px;color:var(--yon-text-secondary)}.composer-target{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70%}.composer-status{display:flex;align-items:center;gap:7px;color:var(--yon-text);white-space:nowrap;font-size:12px}.draft-files{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:8px}.draft-attachment{display:flex;align-items:center;gap:8px;min-width:0;max-width:100%;border-radius:var(--yon-radius-attachment);background:var(--yon-surface-secondary);padding:6px 6px 6px 10px;font-size:12px}.draft-attachment img{width:38px;height:32px;object-fit:cover;border-radius:6px}.draft-attachment span{max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.draft-attachment .yon-button{min-height:36px;min-width:36px;--face-h:30px}.draft-attachment .yon-button__face{border:0;padding:0}.drop-target{display:none;position:absolute;inset:12px;background:var(--yon-surface-overlay);border:var(--yon-border-width) dashed var(--yon-text);border-radius:var(--yon-radius-card);align-items:center;justify-content:center;font-size:24px;font-weight:600;z-index:5;pointer-events:none}.workspace.is-dragging .drop-target{display:flex}.login-page{height:var(--viewport-height,100dvh);display:flex;align-items:center;justify-content:center;position:relative;padding:32px}.login-tools{position:absolute;top:20px;right:24px;display:flex;gap:8px}.login-box{width:340px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:36px}.login-logo{width:210px;min-height:75px;display:flex;align-items:center;justify-content:center}.login-logo img{width:100%;height:auto}.login-box .yon-button{width:100%;--face-h:48px}.login-sub{font-size:12px;color:var(--yon-text-secondary);margin-top:-20px}.login-bottom{position:absolute;bottom:24px;font-size:12px;color:var(--yon-text-secondary)}.sheet{background:var(--yon-surface-overlay);color:var(--yon-text);border:var(--yon-border-width) solid var(--yon-border-structure);border-radius:var(--yon-radius-panel);padding:22px 24px 24px;width:min(500px,calc(100% - 32px));max-height:calc(var(--viewport-height,100dvh) - 40px);overflow:auto;margin:auto}.sheet::backdrop{background:rgba(0,0,0,.26)}.sheet-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.sheet-header h2{font-size:20px;line-height:28px;font-weight:600}.sheet-header .yon-button{margin:-8px -8px -8px 0}.sheet-body{display:flex;flex-direction:column;gap:18px}.sheet .search-wrap{border-color:var(--yon-border-reading);background:var(--yon-surface-secondary)}.sheet .space-row{min-height:48px}.switch-list{display:flex;flex-direction:column;gap:4px;max-height:min(330px,42dvh);overflow:auto}.sheet-actions{display:flex;gap:10px}.sheet-actions .yon-button{flex:1}.sheet .yon-button:not(.yon-button--quiet):not(.yon-button--primary) .yon-button__face{border-color:var(--yon-border-reading)}.sheet .form-field{display:flex;flex-direction:column;gap:8px;font-size:14px}.sheet .form-field input{border:var(--yon-border-width) solid var(--yon-border-control);background:var(--yon-surface-overlay);color:var(--yon-text);border-radius:var(--yon-radius-control);min-height:48px;padding:10px 14px;width:100%;font-size:16px;outline-offset:3px}.sheet .code-input{font-size:36px!important;font-variant-numeric:tabular-nums;letter-spacing:.35em;text-align:center;height:76px}.form-error{font-size:13px;min-height:20px;line-height:20px;display:flex;gap:7px;align-items:center}.form-error:empty{min-height:0}.form-error:not(:empty)::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--yon-danger-accent);flex:none}.invite-code{font-size:64px;line-height:90px;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:.2em;text-align:center;padding-left:.2em}.invite-name{text-align:center;font-size:14px;color:var(--yon-text-secondary)}.menu-list{display:flex;flex-direction:column}.menu-row{border:0;background:transparent;color:var(--yon-text);min-height:48px;padding:10px 14px;border-radius:var(--yon-radius-pill);text-align:left;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px}.menu-row:hover{background:var(--yon-surface-secondary)}.menu-divider{height:1px;background:var(--yon-border-reading);margin:10px 0}.member-list{display:flex;flex-direction:column;max-height:180px;overflow:auto}.member-list div{padding:10px 4px;border-bottom:1px solid var(--yon-border-reading);font-size:14px}.sheet-note{font-size:12px;line-height:20px;color:var(--yon-text-secondary)}.preview-image{width:100%;height:auto;max-height:60dvh;object-fit:contain;border-radius:var(--yon-radius-attachment);background:var(--yon-canvas-content)}.preview-text{padding:18px;background:var(--yon-surface-secondary);border-radius:16px;font:14px/1.65 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:50dvh;overflow:auto;margin:0}.fallback-text{width:100%;height:150px;border:var(--yon-border-width) solid var(--yon-border-control);border-radius:16px;padding:12px;color:var(--yon-text);background:var(--yon-surface-overlay);font-size:16px;resize:vertical}.notice{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--yon-action-bg);color:var(--yon-action-fg);padding:9px 18px;border-radius:var(--yon-radius-pill);font-size:13px;line-height:20px;z-index:20;max-width:calc(100% - 32px);text-align:center;pointer-events:none}.review-field{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px}.review-field select{border:var(--yon-border-width) solid var(--yon-border-control);border-radius:var(--yon-radius-pill);padding:8px 12px;color:var(--yon-text);background:var(--yon-surface-overlay);max-width:60%;min-height:44px;font-size:14px}.review-actions{display:flex;flex-wrap:wrap;gap:6px}.review-actions .yon-button{font-size:12px}.review-actions .yon-button__face{white-space:normal}.receipt{padding:14px;border-radius:16px;background:var(--yon-surface-secondary);font-size:13px;overflow-wrap:anywhere}.empty-search{padding:24px 16px;text-align:center;font-size:13px;color:var(--yon-text-secondary)}.back-label{display:flex;gap:10px;align-items:center}.header-back{display:flex;flex-direction:column;gap:0}.recent-source{font-size:12px;color:var(--yon-text-secondary)}
@media(min-width:1400px){.sidebar{padding-top:42px}.topbar{padding-top:40px;min-height:128px}.feed{gap:18px}.content-card{padding:22px 24px}.composer-dock{padding-bottom:26px}}
@media(max-width:1000px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.topbar{min-height:90px;padding:20px 24px}.topbar .mobile-brand{display:block;width:64px}.topbar .mobile-brand .wordmark{width:64px}.space-control{padding:3px 14px;border:var(--yon-border-width) solid var(--yon-border-structure);border-radius:var(--yon-radius-pill);min-height:40px;gap:7px}.space-control .title{font-size:16px;line-height:24px}.topbar-left{gap:20px}.topbar-secondary{padding-left:14px}.feed-scroll{padding:0 24px 20px}.composer-dock{padding:12px 24px max(16px,env(safe-area-inset-bottom))}.updates-strip{width:calc(100% - 48px)}}
@media(max-width:600px){.topbar{padding:14px 16px 16px;min-height:82px;gap:6px}.topbar-left{gap:14px;flex:1;min-width:0}.topbar-title-stack{min-width:0}.topbar-right{gap:0}.topbar-right>.invite-desktop{display:none}.topbar .mobile-brand,.topbar .mobile-brand .wordmark{width:55px}.space-control{max-width:100%;padding:3px 11px;min-height:38px}.space-control .title{font-size:14px;line-height:22px}.space-control .yon-icon{width:15px;height:15px;flex-basis:15px}.topbar-secondary{font-size:11px;padding-left:12px;gap:10px;line-height:18px;margin-top:2px}.topbar-secondary button{font-size:11px;min-height:22px}.topbar-right .yon-button{min-width:44px;min-height:44px;--face-h:36px}.feed-scroll{padding:0 12px 16px;scrollbar-gutter:auto}.feed{gap:12px}.content-card{padding:17px 18px}.card-meta{margin-bottom:12px;gap:8px;font-size:11px}.card-meta-left{gap:8px}.card-text{font-size:16px;line-height:1.75}.card-link strong{font-size:20px}.image-preview img{max-height:200px}.card-actions{gap:2px 5px;margin-top:10px}.card-actions .yon-button{font-size:12px}.card-actions .yon-button__face{padding:4px 11px}.time-label{font-size:11px}.composer-dock{padding:10px 12px max(10px,env(safe-area-inset-bottom))}.composer{padding:13px 13px 9px}.composer textarea{height:42px;min-height:42px;line-height:24px}.composer-bar{gap:6px}.composer-tools{gap:2px}.composer .yon-button{font-size:12px}.composer .yon-button__face{padding:4px 10px}.composer .yon-button--primary .yon-button__face{padding:6px 17px}.composer-bottom{font-size:11px;padding:5px 10px 0;min-height:22px;gap:10px}.composer-status{font-size:11px}.composer-target{max-width:63%}.updates-strip{width:calc(100% - 24px)}.updates-strip:not(:empty){padding-bottom:8px}.sheet{position:fixed;inset:auto 10px 10px;margin:0;width:calc(100% - 20px);max-height:calc(var(--viewport-height,100dvh) - 24px);padding:20px}.sheet-header{margin-bottom:16px}.sheet-header h2{font-size:19px}.sheet-body{gap:16px}.login-page{padding:24px}.login-box{max-width:100%;width:320px;gap:36px}.login-logo{width:200px}.login-tools{top:16px;right:16px}.login-sub{font-size:11px}.login-bottom{bottom:20px}.recent-heading{font-size:18px;line-height:24px}.recent-source{font-size:11px}.feed-empty{min-height:260px}.file-name{font-size:17px}.card-link .url{font-size:13px}.notice{bottom:calc(16px + env(safe-area-inset-bottom));font-size:12px}}
@media(max-width:360px){.topbar-left{gap:9px}.topbar{padding-left:12px;padding-right:12px}.space-control{padding-left:9px;padding-right:9px}.space-control .title{max-width:145px}.topbar .mobile-brand,.topbar .mobile-brand .wordmark{width:49px}.card-actions{gap:2px 4px}.composer .yon-button__face{padding-left:8px;padding-right:8px}.composer .yon-button--primary .yon-button__face{padding-left:13px;padding-right:13px}.card-meta{flex-wrap:wrap}.composer-tools .yon-icon{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.topbar-secondary .invite-mobile{display:none}.back-button .yon-icon{transform:rotate(90deg)}
@media(max-width:600px){.topbar-secondary .invite-mobile{display:inline-flex;align-items:center}}
.image-preview img{height:auto}.topbar-secondary button{position:relative}.topbar-secondary button::after{content:"";position:absolute;inset:50% 0 auto;transform:translateY(-50%);height:44px;pointer-events:auto}.topbar-secondary{gap:16px}
/* Keep the approved 1X clear space around the actual wordmark ink. X = width × .40037523. */
.sidebar{padding-top:40px}.sidebar-brand{padding-left:18px;padding-right:18px}.mobile-brand{flex-shrink:0}.topbar-title-stack{flex-shrink:1}
html[lang="en"] .login-logo{margin-bottom:50px}
@media(min-width:1400px){.sidebar{padding-top:42px}}
@media(max-width:1000px){.topbar{padding-left:26px;padding-right:26px}.topbar-left{gap:26px}}
@media(max-width:600px){.topbar{padding-left:23px;padding-right:16px}.topbar-left{gap:23px}}
@media(max-width:360px){.topbar{padding-left:20px;padding-right:12px}.topbar-left{gap:20px}}