/* Cord look (p40.css tokens + live-dark.css + live-wide.css rail), for the mockup only. */
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0;overflow:hidden;background:#F2F2F7;color-scheme:light}
html.theme-dark,html.theme-dark body{background:#1C1C1E;color-scheme:dark}
body{font:15px/1.4 -apple-system,"SF Pro Text",Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}
button,input,textarea{font:inherit;color:inherit}
button{appearance:none;border:0;background:none;padding:0;cursor:pointer;text-align:inherit}
input,textarea{appearance:none;-webkit-appearance:none;min-width:0}

#app{--bg:#F2F2F7;--ink:#000;--sub:#8A8A8E;--acc:#0A84FF;--card:#FFFFFF;--ln:#E5E5EA;--soft:#E9E9EE;--red:#FF3B30;--seg:#E3E3E8;--them:#E9E9EB;--yel:#FFCC00;
 --fd:-apple-system,"SF Pro Display",Inter,system-ui,sans-serif;
 --ws-gutter:#DCDCE2;--ws-pane:var(--bg);--ws-head:#E9E9EE;--ws-card:#FFFFFF;--ws-ink:var(--ink);--ws-sub:var(--sub);--ws-line:#D1D1D6;--ws-acc:var(--acc);
 --ws-hover:rgba(0,0,0,.05);--ws-shadow:rgba(0,0,0,.28);--ws-font:-apple-system,"SF Pro Text",Inter,system-ui,sans-serif;--ws-r:12px;
 position:fixed;inset:0;display:flex;background:var(--bg);color:var(--ink);overflow:hidden}
html.theme-dark #app{--bg:#1C1C1E;--ink:#fff;--sub:#8E8E93;--card:#2C2C2E;--ln:rgba(84,84,88,.65);--soft:#2C2C2E;--red:#FF453A;--seg:#2C2C2E;--them:#2C2C2E;--yel:#FFD60A;
 --ws-gutter:#0B0B0D;--ws-head:#2C2C2E;--ws-card:#2C2C2E;--ws-line:#3A3A3C;--ws-hover:rgba(255,255,255,.08);--ws-shadow:rgba(0,0,0,.7)}

/* rail (live-wide.css: the tab bar stood on its side) */
.rail{width:76px;flex:none;display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 0;background:var(--bg);box-shadow:.5px 0 0 var(--ln);z-index:2}
.rsp{flex:1}
.rb{width:60px;height:58px;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--sub);
 font-size:10.5px;font-weight:500;letter-spacing:.01em;transition:background-color .2s,color .2s}
.rb:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}
.rb.on{color:var(--acc);background:color-mix(in srgb,var(--acc) 12%,transparent)}
.rb:focus-visible,.cb:focus-visible{outline:2px solid var(--acc);outline-offset:-2px}
#ws{flex:1;min-width:0}
.mtop,.tb{display:none}

/* phone: top bar + panes + bottom tab bar */
#app[data-ws-mode=mobile]{flex-direction:column}
#app[data-ws-mode=mobile] .rail{display:none}
#app[data-ws-mode=mobile] .mtop{display:flex;align-items:center;flex:none;height:52px;padding:calc(env(safe-area-inset-top) + 4px) 12px 0 18px}
.mtop>b{font:700 24px/1 var(--fd);letter-spacing:-.02em}
.mta{margin-left:auto;display:flex;gap:8px}
.tb-theme span{display:none}
#app[data-ws-mode=mobile] .tb{display:flex;flex:none;justify-content:space-around;padding:4px 4px calc(env(safe-area-inset-bottom) + 4px);background:var(--bg);box-shadow:0 -.5px 0 var(--ln)}
.tb .rb{width:auto;flex:1;height:52px;border-radius:12px;font-size:10px}
.tb .rb.on{background:none}

/* round header buttons */
.cb{width:36px;height:36px;flex:none;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--soft);color:var(--ink);transition:background-color .15s}
.cb:hover{background:color-mix(in srgb,var(--soft) 80%,var(--ink) 8%)}
.cb.acc{color:var(--acc)}
.cb.sm{width:28px;height:28px;background:transparent;color:var(--sub)}
.cb.sq{width:44px;height:44px;border-radius:12px}
.cb.send{background:var(--acc);color:#fff}
.cb svg{width:20px;height:20px}
.cb.sm svg{width:16px;height:16px}

/* page basics (inside a pane: .ws-page is the scroller) */
.ws-page{background:var(--bg);color:var(--ink)}
.ph{position:sticky;top:0;z-index:3;display:flex;align-items:center;gap:10px;padding:14px 16px 10px;background:color-mix(in srgb,var(--bg) 92%,transparent);
 -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.ph h1{margin:0;font:700 28px/1.1 var(--fd);letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.pha{margin-left:auto;display:flex;gap:8px;flex:none}
.pc{width:100%;padding:2px 16px 24px;max-width:720px;margin:0 auto}
.card{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:0 0 0 .5px var(--ln)}
.gh{margin:18px 4px 8px;font:700 20px/1.2 var(--fd);letter-spacing:-.01em}
.gh2{display:flex;align-items:baseline;justify-content:space-between;padding-right:6px}
.gh2 span{color:var(--sub);font-size:15px}
.empty{color:var(--sub);text-align:center;padding:22px 10px;margin:0}
.mechip{display:inline-flex;align-items:center;gap:5px;height:34px;padding:0 12px;border-radius:99px;margin:2px 0 14px;font-weight:600;font-size:15px;
 color:var(--acc);background:color-mix(in srgb,var(--acc) 14%,transparent)}
.srch{flex:1;display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;border-radius:12px;background:var(--soft);color:var(--sub);min-width:0}
.srch input{flex:1;border:0;background:transparent;outline:none;font-size:16px;color:var(--ink)}
.srch input::placeholder{color:var(--sub)}
.av{display:inline-flex;align-items:center;justify-content:center;flex:none;border-radius:50%;color:#fff;font-weight:600;
 background:linear-gradient(160deg,color-mix(in srgb,var(--c) 75%,#fff),var(--c))}
.bdg{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--acc);color:#fff;font:600 12px/1 inherit;font-style:normal;margin-left:4px}
.cbx{width:24px;height:24px;flex:none;border-radius:7px;box-shadow:inset 0 0 0 1.5px #C7C7CC;display:inline-flex;align-items:center;justify-content:center;color:transparent;transition:background-color .15s}
html.theme-dark .cbx{box-shadow:inset 0 0 0 1.5px #636366}
.cbx.on{background:var(--acc);box-shadow:none;color:#fff}
.done{text-decoration:line-through;color:var(--sub)}
.fab{width:48px;height:48px;flex:none;border-radius:14px;background:var(--acc);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 6px 16px -6px rgba(0,0,0,.35)}
.fab.yel{background:var(--yel);color:#000}
.bb{position:sticky;bottom:0;z-index:3;display:flex;gap:10px;align-items:center;padding:10px 12px calc(10px + env(safe-area-inset-bottom));margin-top:auto;
 background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.pick{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--sub);font-weight:600;font-size:16px;padding:24px;text-align:center}
.pick p{margin:0}
.pickic{width:72px;height:72px;border-radius:18px;display:flex;align-items:center;justify-content:center;color:var(--acc);background:color-mix(in srgb,var(--acc) 14%,transparent)}
.pickic.note{color:#C99A00;background:color-mix(in srgb,var(--yel) 20%,transparent)}

/* list rows */
.crow,.nrow,.frow,.trow{position:relative;display:flex;align-items:center;gap:12px;width:100%;padding:11px 14px;text-align:left;color:var(--ink)}
.crow+.crow,.nrow+.nrow,.frow+.frow,.trow+.trow{box-shadow:inset 0 .5px 0 var(--ln)}
.crow:hover,.nrow:hover,.frow:hover{background:color-mix(in srgb,var(--ink) 3%,transparent)}
.crow.sel,.nrow.sel{background:color-mix(in srgb,var(--acc) 12%,transparent)}
.crow>svg,.nrow>svg,.frow>svg,.trow>svg{color:#C7C7CC;flex:none}
.nrow>span,.frow>span,.trow .tx{flex:1;min-width:0;display:flex;flex-direction:column}
.nrow b,.frow b,.trow b,.crow b{font-weight:600;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nrow small,.frow small,.trow small,.cprev{color:var(--sub);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.trow small.late{color:var(--red)}

/* Messages */
.msgs,.nts{position:absolute;inset:0;display:grid;grid-template-columns:minmax(0,1fr)}
.mlist,.nlist{display:flex;flex-direction:column;min-height:0;overflow:auto}
.mchat,.ndet{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--bg)}
.msgs.has-sel .mlist,.nts.has-sel .nlist{display:none}
.msgs:not(.has-sel) .mchat,.nts:not(.has-sel) .ndet{display:none}
.pad{padding:0 16px 10px;display:flex;flex-direction:column;gap:10px}
.seg{display:grid;grid-template-columns:1fr 1fr;padding:3px;border-radius:10px;background:var(--seg)}
.seg button{height:34px;border-radius:8px;font-weight:600;font-size:15px;color:var(--sub);text-align:center}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
html.theme-dark .seg button.on{background:#636366}
.clist{margin:0 10px 16px}
.cmain{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ctop{display:flex;align-items:center;gap:6px}
.ctop b{flex:1;min-width:0}
.ctop time{color:var(--sub);font-size:14px}
.ctop svg{color:#C7C7CC}
.udot{position:absolute;left:4px;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:var(--acc)}
.chh{flex:none;display:flex;align-items:center;gap:10px;padding:10px 12px;box-shadow:inset 0 -.5px 0 var(--ln);background:var(--bg)}
.chh .back{background:transparent;color:var(--acc)}
.chn{flex:1;min-width:0;display:flex;flex-direction:column}
.chn b{font-size:17px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chn small{color:var(--sub);font-size:13px}
.mm{flex:1;min-height:0;overflow:auto;padding:12px 14px;display:flex;flex-direction:column;gap:6px;overscroll-behavior:contain}
.m{display:flex;flex-direction:column;align-items:flex-start;max-width:80%}
.m.me{align-self:flex-end;align-items:flex-end}
.bub{padding:8px 14px;border-radius:18px;background:var(--them);font-size:16px;line-height:1.35;overflow-wrap:anywhere;white-space:pre-wrap}
html.theme-dark .m:not(.me) .bub{box-shadow:inset 0 0 0 .5px #48484A}
.m.me .bub{background:var(--acc);color:#fff}
.lnk{color:var(--acc);text-decoration:underline}
.m.me .lnk{color:#fff}
.lcard{display:flex;align-items:center;gap:10px;margin-top:8px;padding:8px 12px 8px 8px;border-radius:12px;background:color-mix(in srgb,var(--ink) 6%,transparent);white-space:normal}
.lcard i{width:32px;height:32px;flex:none;border-radius:8px;background:#5E5CE6;color:#fff;font-style:normal;font-weight:700;display:flex;align-items:center;justify-content:center}
.lcard span{display:flex;flex-direction:column;min-width:0}
.lcard b,.lcard small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lcard small{color:var(--sub)}
.mfile{display:flex;flex-direction:column;gap:2px;padding:8px 8px 10px;border-radius:16px;background:var(--card);box-shadow:0 0 0 .5px var(--ln)}
.mimg{width:min(220px,52cqw);aspect-ratio:3/2;border-radius:12px;overflow:hidden;background:linear-gradient(160deg,#8EA2C8,#4B5E86);margin-bottom:6px}
.mimg svg{width:100%;height:100%}
.mfile small{color:var(--sub);font-size:13px}
.rx{margin-top:-4px;padding:2px 6px;border-radius:12px;background:var(--card);box-shadow:0 0 0 .5px var(--ln);font-size:12px}
.dsep{align-self:center;color:var(--sub);font-size:13px;margin:6px 0}
.seen{align-self:flex-end;color:var(--sub);font-size:12px}
.comp{flex:none;display:flex;align-items:flex-end;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));box-shadow:inset 0 .5px 0 var(--ln);background:var(--bg)}
.comp .cb{width:38px;height:38px}
.comp textarea{flex:1;resize:none;min-height:38px;max-height:140px;padding:8px 14px;border-radius:19px;border:0;box-shadow:inset 0 0 0 .5px var(--ln);background:var(--card);font-size:16px;line-height:1.35;outline:none;color:var(--ink)}
.comp textarea::placeholder{color:var(--sub)}
@container wsbody (min-width:640px){
 .msgs{grid-template-columns:minmax(250px,320px) minmax(0,1fr)}
 .nts{grid-template-columns:minmax(240px,320px) minmax(0,1fr)}
 .msgs .mlist,.nts .nlist{display:flex!important;box-shadow:.5px 0 0 var(--ln)}
 .msgs .mchat,.nts .ndet{display:flex!important}
 .mchat .back,.ndet .back{display:none}
 .nts .pc{max-width:none}
}
@container wsbody (max-width:330px){.ph h1{font-size:22px}.ph{padding:12px 12px 8px}.pc{padding-left:10px;padding-right:10px}.pha{gap:6px}.pha .cb{width:32px;height:32px}}

/* Calendar */
.week{padding-bottom:6px;margin-bottom:12px}
.wnav{display:flex;align-items:center;justify-content:space-between;padding:6px 6px 0}
.wnav span{font-weight:600;font-size:14px;color:var(--sub)}
.wds{display:grid;grid-template-columns:repeat(7,1fr)}
.wd{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 0 8px;position:relative}
.wd small{font-size:12px;color:var(--sub)}
.wd b{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:600}
.wd.today small{color:var(--ink);font-weight:600}
.wd.today b{background:var(--red);color:#fff}
.wd.sel:not(.today) b{box-shadow:inset 0 0 0 2px var(--acc)}
.wd i{position:absolute;bottom:4px;width:5px;height:5px;border-radius:50%;background:var(--acc)}
.day{display:grid;grid-template-columns:62px minmax(0,1fr);margin-bottom:12px}
.day.today{box-shadow:0 0 0 2px var(--acc)}
.dnum{display:flex;flex-direction:column;align-items:center;padding:12px 0;box-shadow:.5px 0 0 var(--ln)}
.dnum small{font-size:12px;font-weight:600;color:var(--sub)}
.dnum b{font-size:26px;font-weight:600;line-height:1.1}
.day.today .dnum small,.day.today .dnum b{color:var(--red)}
.dmain{position:relative;min-width:0}
.dhead{display:flex;align-items:center;width:100%;padding:14px 92px 14px 16px;min-height:70px}
.dhead>span:first-child{display:flex;flex-direction:column;min-width:0}
.dhead b{font-size:17px;font-weight:600}
.dhead small{color:var(--sub);font-size:14px}
.dch{position:absolute;right:54px;top:24px;color:var(--sub)}
.dadd{position:absolute;right:8px;top:16px;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--acc)}
.dadd:hover{background:color-mix(in srgb,var(--acc) 10%,transparent)}
.drow{display:flex;align-items:center;gap:10px;padding:12px 16px;box-shadow:inset 0 .5px 0 var(--ln)}
.drow time{color:var(--sub);font-size:14px;min-width:66px}
.drow .bar{width:4px;height:22px;border-radius:2px;background:var(--c)}
.drow b{flex:1;min-width:0;font-weight:600;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.drow>svg{color:#C7C7CC;flex:none}

/* Notes */
.ned{flex:1;min-height:0;display:flex;flex-direction:column;padding:10px 20px 20px;gap:8px}
.nt{border:0;background:transparent;outline:none;font:700 24px/1.2 var(--fd);color:var(--ink);padding:0}
.nb{flex:1;border:0;background:transparent;outline:none;resize:none;font-size:16px;line-height:1.5;color:var(--ink);padding:0}
.nt::placeholder,.nb::placeholder{color:var(--sub)}

/* To-dos */
.addtd{display:flex;gap:10px;margin-bottom:6px}
.addtd input{flex:1;height:44px;padding:0 14px;border-radius:12px;border:0;box-shadow:inset 0 0 0 .5px var(--ln);background:var(--card);font-size:16px;outline:none;color:var(--ink)}
.addtd input::placeholder{color:var(--sub)}
.addtd input:focus{box-shadow:inset 0 0 0 1.5px var(--acc)}

/* Files */
.frowtop{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.chips{flex:1;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;min-width:0}
.kc{flex:none;height:36px;padding:0 14px;border-radius:99px;background:var(--card);box-shadow:0 0 0 .5px var(--ln);font-weight:600;font-size:15px;white-space:nowrap}
.kc small{color:var(--sub);font-weight:500;margin-left:2px}
.kc.on{background:var(--acc);color:#fff;box-shadow:none}
.kc.on small{color:rgba(255,255,255,.8)}
.vt{flex:none;display:flex;padding:3px;border-radius:10px;background:var(--seg)}
.vt button{width:40px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--sub)}
.vt button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
html.theme-dark .vt button.on{background:#636366}
.fth{width:44px;height:44px;flex:none;border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.fth.ph{background:linear-gradient(160deg,color-mix(in srgb,var(--c) 70%,#fff),var(--c))}
.fth.ph svg{width:100%;height:100%}
.fth.audio{background:color-mix(in srgb,#FF9F0A 16%,transparent);color:#FF9F0A}
.fth.doc{background:color-mix(in srgb,var(--acc) 14%,transparent);color:var(--acc)}
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.fcard{display:flex;flex-direction:column;gap:2px;padding:8px 8px 10px;text-align:left}
.fcard .fth{width:100%;height:96px;margin-bottom:6px}
.fcard b{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fcard small{color:var(--sub);font-size:12px}
.nlist .bb,.ws-page>.bb{margin-top:auto}
.ws-page:has(>.bb){display:flex;flex-direction:column}

/* app menus, help, toast */
.amenu{position:absolute;z-index:2147482500;min-width:240px;max-width:min(340px,calc(100vw - 16px));padding:6px;border-radius:14px;background:var(--ws-card);
 box-shadow:0 0 0 .5px var(--ws-line),0 18px 44px -10px var(--ws-shadow);animation:ws-pop .14s cubic-bezier(.2,.8,.2,1)}
.amh{padding:6px 10px 4px;font-size:12px;font-weight:600;color:var(--sub);text-transform:uppercase;letter-spacing:.04em}
.ami{width:100%;display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px;text-align:left}
.ami:hover,.ami:focus-visible{background:var(--ws-hover);outline:none}
.ami>span:last-child{display:flex;flex-direction:column}
.ami b{font-weight:600;font-size:15px}
.ami small{color:var(--sub);font-size:13px}
.amic{width:34px;height:34px;flex:none;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--acc);background:color-mix(in srgb,var(--acc) 12%,transparent)}
.amsep{height:.5px;margin:5px 6px;background:var(--ws-line)}
.ahelp{padding:10px 12px 6px;font-size:14px;line-height:1.45}
.ahelp b{font-size:16px}
.ahelp ul{margin:8px 0 4px;padding-left:18px}
.ahelp li{margin:5px 0}
.ahelp svg{width:15px;height:15px;vertical-align:-3px;color:var(--acc)}
#toast{position:fixed;left:50%;bottom:28px;z-index:2147483600;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:10px 16px;border-radius:14px;
 background:rgba(28,28,30,.94);color:#fff;font-weight:500;font-size:14px;transition:opacity .2s,transform .2s;max-width:calc(100vw - 32px)}
#toast.on{opacity:1;transform:translate(-50%,0)}
#app[data-ws-mode=mobile] .ph h1{font-size:24px}
#app[data-ws-mode=mobile] #toast{bottom:calc(84px + env(safe-area-inset-bottom))}