/* Untangled 2 · web — dense, card-grouped, Apple system type. White page, hairline cards, one accent, no red. */
:root{
  --bg:#f1f1f3;--surface:#fff;--text:#121214;--text2:#3a3a3c;--muted:#8a8a8e;--muted2:#6e6e73;
  --hair:#ececef;--tint:#f3f3f5;--tint2:#e6e6ea;--ink:#121214;--accent:#4f8bf5;
  --blue:#4f8bf5;--yellow:#f9c84a;--teal:#4fc1b7;--coral:#f26d5b;--violet:#8a7df0;
  --wici:#4f8bf5;--hkust:#4fc1b7;--personal:#f9c84a;
  --display:ui-rounded,"SF Pro Rounded",-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;
  --shadow:0 3px 0 var(--ink);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue","PingFang SC","Hiragino Sans GB",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
  --r:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:14px/20px var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"tnum" 1}
a{color:var(--accent);text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;border:0;background:none;padding:0}
svg{display:block}
.page{max-width:640px;margin:0 auto;padding:0 20px 56px}
@media (max-width:500px){.page{padding:0 14px 48px}}

/* nav / header */
.bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;height:48px;margin:0 -20px;padding:0 20px;background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px)}
@media (max-width:500px){.bar{margin:0 -14px;padding:0 14px}}
.bar .back{display:inline-flex;align-items:center;gap:2px;font-size:15px;color:var(--accent);letter-spacing:-.2px}
.bar .back::before{content:"";width:9px;height:9px;border-left:1.8px solid currentColor;border-bottom:1.8px solid currentColor;transform:rotate(45deg);margin-right:4px}
.bar .ttl{font-size:15px;font-weight:600;letter-spacing:-.2px;color:var(--text);opacity:0;transition:opacity .15s}
.bar.scrolled .ttl{opacity:1}
.top{display:flex;align-items:flex-end;justify-content:space-between;padding:18px 0 10px}
.top h1{margin:0;font-size:28px;line-height:32px;font-weight:800;letter-spacing:-.4px;font-family:var(--display)}
.top .date{font-size:13px;line-height:16px;color:var(--muted);margin-top:2px}
.top .date a{color:var(--accent)}
.icons{display:flex;gap:8px;padding-bottom:2px}
.ib{width:32px;height:32px;border-radius:16px;background:var(--tint);display:flex;align-items:center;justify-content:center;color:var(--text)}
.ib svg{width:15px;height:15px}

/* sections = eyebrow + card */
h2.h{font-size:17px;line-height:22px;font-weight:800;letter-spacing:-.2px;margin:0;padding:18px 2px 8px;display:flex;align-items:center;gap:8px;font-family:var(--display)}
h2.h span{font-size:13px;font-weight:400;color:var(--muted)}
h2.h.s{font-size:15px;line-height:20px;font-weight:800;letter-spacing:-.1px;text-transform:none;color:var(--text);padding:18px 2px 8px}
h2.h.s span{font-size:12px;color:var(--muted)}
.group{border:1.5px solid var(--ink);border-radius:18px;padding:0 14px;background:var(--surface);box-shadow:var(--shadow);margin-bottom:4px}
.group:empty{display:none}

/* rows */
.row,.m,.it{position:relative;display:flex;gap:10px;align-items:flex-start;padding:9px 0;color:var(--text)}
.row+.row,.m+.m,.it+.it,.row+div,.msgs+.row{border-top:1px solid var(--hair)}
.row>.main,.it>.main{flex:1;min-width:0}
.ck{flex:0 0 18px;width:18px;height:18px;margin-top:1px;border-radius:9px;box-shadow:inset 0 0 0 1.5px #c9c9ce;transition:background .12s,box-shadow .12s}
.ck:hover{box-shadow:inset 0 0 0 1.5px var(--accent)}
.ck.done{background:var(--accent);box-shadow:none}
.sum{font-size:14px;line-height:19px;letter-spacing:-.15px;overflow-wrap:anywhere;display:flex;align-items:baseline;gap:8px;min-width:0}
.sum>span:last-child{min-width:0}
.sub{font-size:12px;line-height:16px;color:var(--muted);margin-top:1px;letter-spacing:-.05px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.age{flex:0 0 auto;font-size:11px;line-height:16px;color:var(--muted);padding-top:2px;min-width:24px;text-align:right}
.cat{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;color:var(--muted);white-space:nowrap;font-size:12px}
.cat::before{content:"";flex:0 0 6px;width:6px;height:6px;border-radius:3px;background:var(--personal)}
.cat.wici::before{background:var(--wici)}.cat.hkust::before{background:var(--hkust)}
.m{align-items:center;padding:10px 0}
.m .t{flex:1;min-width:0;font-size:14px;line-height:19px}
.m .n{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:42%}
.m .more{color:var(--accent);font-size:13px}
a.m::after{content:"";width:7px;height:7px;border-right:1.5px solid #c7c7cc;border-bottom:1.5px solid #c7c7cc;transform:rotate(-45deg);margin-left:4px}
.chips{display:flex;gap:6px;padding:0 0 4px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;height:28px;padding:0 11px;border-radius:14px;background:var(--tint);font-size:13px;letter-spacing:-.1px;color:var(--text);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.chip.on{background:var(--text);color:#fff}
.statusline{font-size:12px;color:var(--muted);padding:12px 2px 0}
.searchbar{padding:4px 0 6px}
.searchbar input{width:100%;height:34px;border:0;border-radius:10px;background:var(--tint);padding:0 12px;font:inherit;font-size:14px;color:var(--text);outline:none;-webkit-appearance:none}

/* matter page */
.meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;line-height:16px;color:var(--muted);padding-top:10px}
.title{font-size:22px;line-height:27px;font-weight:700;letter-spacing:-.45px;margin:6px 0 8px}
.lead{font-size:14px;line-height:21px;color:var(--text2);margin:0 0 10px;letter-spacing:-.1px}
.lead.empty{color:var(--muted)}
.next{display:flex;flex-direction:column}
.nx{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:19px;color:var(--text);padding:8px 0}
.nx+.nx{border-top:1px solid var(--hair)}
.nx .k{flex:0 0 18px;width:18px;height:18px;margin-top:1px;border-radius:9px;box-shadow:inset 0 0 0 1.5px #c9c9ce;font-size:0;transition:background .12s,box-shadow .12s}
.nx .k:hover{box-shadow:inset 0 0 0 1.5px var(--accent)}
.nx .k.wait{box-shadow:none;border:1.5px dashed #c9c9ce;cursor:default}
.nx.done{opacity:.45;text-decoration:line-through}
.nx.done .k{background:var(--accent);box-shadow:none}
.it .tile{flex:0 0 26px;width:26px;height:26px;border-radius:7px;background:var(--tint);display:flex;align-items:center;justify-content:center;color:var(--text2)}
.it .tile svg{width:14px;height:14px}
.it .sum{font-size:14px}
.it.unread .sum{font-weight:600}
.it.unread .tile{color:var(--accent);background:#e8f1ff}
.dots{width:26px;height:26px;border-radius:13px;color:var(--muted);font-size:17px;line-height:1;flex:0 0 26px;display:flex;align-items:center;justify-content:center}
.msgs{padding:2px 0 10px 36px;display:flex;flex-direction:column;gap:12px}
.msg .who{font-size:12px;line-height:16px;color:var(--muted)}
.msg .body{font-size:13.5px;line-height:20px;white-space:pre-wrap;word-break:break-word;color:var(--text2);max-height:300px;overflow:auto;margin-top:2px}
.item-run{font-size:12px;color:var(--muted);padding:2px 0}
.cmd{font:12.5px/18px var(--mono);background:var(--tint);border-radius:10px;padding:10px 12px;word-break:break-all;margin-top:8px}

/* conversation */
.chat{display:flex;flex-direction:column;gap:10px;padding-top:4px}
.me{align-self:flex-end;max-width:84%;background:var(--accent);color:#fff;border-radius:16px 16px 4px 16px;padding:8px 12px;font-size:14px;line-height:20px}
.ai{align-self:flex-start;max-width:96%;font-size:14px;line-height:21px;white-space:pre-wrap;color:var(--text)}
.ai.live::after{content:"▍";color:var(--muted);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.approval{border:1px solid var(--hair);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:6px}
.approval .k{font-size:11px;line-height:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.approval .v{font:13px/19px var(--mono);white-space:pre-wrap;word-break:break-word;color:var(--text)}
.btns{display:flex;gap:8px;padding-top:4px}
.btn{height:36px;padding:0 14px;border-radius:10px;background:var(--tint);color:var(--text);font-size:14px}
.btn.ok{background:var(--accent);color:#fff}
.btn.primary{background:var(--text);color:#fff;height:44px;border-radius:12px;font-size:15px;flex:1}
.btn.lg{height:44px;border-radius:12px;font-size:15px;background:var(--tint)}
.composer{display:flex;gap:8px;align-items:flex-end;padding:12px 0 0;position:sticky;bottom:0;background:var(--bg);padding-bottom:max(10px,env(safe-area-inset-bottom))}
.composer textarea{flex:1;min-height:38px;max-height:160px;border:1px solid var(--hair);border-radius:19px;background:var(--surface);padding:8px 14px;font:inherit;font-size:14px;line-height:20px;resize:none;outline:none;color:var(--text)}
.composer textarea:focus{border-color:#c7c7cc}
.composer .send{width:38px;height:38px;border-radius:19px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px}

/* proposals */
.cb{flex:0 0 18px;width:18px;height:18px;border-radius:9px;background:var(--accent);display:flex;align-items:center;justify-content:center;margin-top:1px;color:#fff;transition:background .12s;padding:0}
.cb.off{background:transparent;box-shadow:inset 0 0 0 1.5px #c9c9ce}
.cb svg{width:11px;height:11px}
.why{font-size:12px;line-height:16px;color:var(--muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.footer a.btn{display:flex;align-items:center}
.footer{display:flex;gap:8px;padding-top:16px;position:sticky;bottom:0;background:linear-gradient(to top,#fff 70%,rgba(255,255,255,0));padding-bottom:max(10px,env(safe-area-inset-bottom))}

/* misc */
.hide{display:none!important}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(8px);background:var(--text);color:#fff;font-size:13px;padding:9px 14px;border-radius:12px;opacity:0;transition:opacity .15s,transform .15s;pointer-events:none;display:flex;gap:12px;align-items:center}
.toast.on{opacity:1;transform:translateX(-50%);pointer-events:auto}
.toast{max-width:calc(100vw - 32px);box-sizing:border-box;line-height:1.4;text-align:left}
.toast button{color:#8ec1ff;font-size:13px;flex-shrink:0;white-space:nowrap}
.menu{position:fixed;inset:0;background:rgba(0,0,0,.18);display:flex;align-items:flex-end;justify-content:center;z-index:9}
.menu .sheet{width:min(640px,100%);background:var(--surface);border-radius:16px 16px 0 0;padding:8px 18px max(20px,env(safe-area-inset-bottom));display:flex;flex-direction:column}
.menu .sheet button{height:46px;text-align:left;font-size:16px;letter-spacing:-.2px;border-bottom:1px solid var(--hair)}
.menu .sheet button:last-child{border-bottom:0;color:var(--muted)}
body.loading main{opacity:0}
main{transition:opacity .15s}
}

/* email reader (ported from 1.x) */
.msgs{padding:4px 0 10px 0;display:flex;flex-direction:column;gap:8px}
.msg{border:1px solid var(--hair);border-radius:12px;padding:10px 12px;background:var(--surface)}
.msg.mine{background:var(--tint);border-color:transparent}
.msg-head{display:flex;align-items:center;gap:8px;min-width:0}
.avatar{flex:0 0 24px;width:24px;height:24px;border-radius:12px;background:var(--tint2);color:var(--text2);font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center}
.msg.mine .avatar{background:var(--accent);color:#fff}
.msg-from{font-size:13px;font-weight:600;letter-spacing:-.1px;white-space:nowrap}
.msg-addr{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.msg-date{margin-left:auto;font-size:11.5px;color:var(--muted);white-space:nowrap;padding-left:8px}
.msg-content{display:flex;flex-direction:column;padding-top:6px}
.msg-body{font-size:13.5px;line-height:20px;white-space:pre-wrap;word-break:break-word;color:var(--text)}
.msg-preview{font-size:13px;line-height:18px;color:var(--muted2);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;cursor:pointer}
.msg-loading{font-size:12.5px;color:var(--muted);padding:6px 0}
.msg-html{width:100%;border:0;background:#fff;border-radius:8px;min-height:40px;display:block}
.html-content{display:flex;flex-direction:column}
.quote-toggle{align-self:flex-start;margin-top:6px;padding:1px 10px;border-radius:999px;background:var(--tint);color:var(--muted2);font-size:12px;line-height:18px}
.attachment-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.attachment-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--hair);border-radius:999px;font-size:12.5px;color:var(--text2);max-width:100%}
.attachment-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}
.attachment-size{color:var(--muted);font-size:11.5px}

.row.stack{flex-direction:column;align-items:stretch;gap:0}
.row.stack>.it{display:flex;gap:10px;align-items:flex-start;width:100%}
.row.stack>.msgs{width:100%}

/* ----- colorful style (learned from the reference, same content) ----- */
h2.h .sq{width:22px;height:22px;border-radius:7px;border:1.5px solid var(--ink);display:inline-flex;align-items:center;justify-content:center;flex:0 0 22px}
h2.h .sq::after{content:"";width:8px;height:8px;border-radius:2px;background:var(--ink);opacity:.9}
h2.h .sq.blue{background:var(--blue)}h2.h .sq.yellow{background:var(--yellow)}h2.h .sq.teal{background:var(--teal)}h2.h .sq.violet{background:var(--violet)}h2.h .sq.coral{background:var(--coral)}h2.h .sq.gray{background:var(--tint2)}
.ib{border:1.5px solid var(--ink);background:var(--surface);box-shadow:0 2px 0 var(--ink)}
.chip{border:1.5px solid var(--ink);background:var(--surface);height:30px;font-weight:600}
.chip.on{background:var(--ink);color:#fff}
.ck{box-shadow:inset 0 0 0 1.5px var(--ink)}
.ck.done{background:var(--teal);box-shadow:inset 0 0 0 1.5px var(--ink)}
.nx .k{box-shadow:inset 0 0 0 1.5px var(--ink)}
.nx.done .k{background:var(--teal);box-shadow:inset 0 0 0 1.5px var(--ink)}
.nx .k.wait{box-shadow:none;border:1.5px dashed var(--ink)}
.cat::before{border:1px solid var(--ink);width:8px;height:8px;border-radius:3px}
.cat.wici::before{background:var(--blue)}.cat.hkust::before{background:var(--teal)}.cat::before{background:var(--yellow)}
.cat.wici::before{background:var(--blue)}.cat.hkust::before{background:var(--teal)}
.it .tile{border:1.5px solid var(--ink);background:var(--yellow);color:var(--ink);border-radius:8px}
.it.unread .tile{background:var(--blue);color:#fff}
.msg{border:1.5px solid var(--ink);border-radius:14px;box-shadow:0 2px 0 var(--ink)}
.msg.mine{background:#eef4ff;border-color:var(--ink)}
.avatar{border:1.5px solid var(--ink);background:var(--yellow);color:var(--ink)}
.msg.mine .avatar{background:var(--blue);color:#fff}
.quote-toggle{border:1.5px solid var(--ink);background:var(--surface);color:var(--ink)}
.attachment-chip{border:1.5px solid var(--ink);background:var(--surface);color:var(--ink);box-shadow:0 2px 0 var(--ink)}
.me{background:var(--blue);border:1.5px solid var(--ink);box-shadow:0 2px 0 var(--ink)}
.ai{background:var(--surface);border:1.5px solid var(--ink);border-radius:16px 16px 16px 4px;padding:8px 12px;box-shadow:0 2px 0 var(--ink)}
.approval{border:1.5px solid var(--ink);background:#fff7df;box-shadow:0 2px 0 var(--ink)}
.btn{border:1.5px solid var(--ink);background:var(--surface);box-shadow:0 2px 0 var(--ink)}
.btn.ok{background:var(--teal);color:var(--ink)}
.btn.primary{background:var(--coral);color:#fff;border:1.5px solid var(--ink);box-shadow:0 3px 0 var(--ink)}
.btn.lg{background:var(--surface)}
.composer{background:var(--bg)}
.composer textarea{border:1.5px solid var(--ink);background:var(--surface);box-shadow:0 2px 0 var(--ink)}
.composer .send{background:var(--coral);border:1.5px solid var(--ink);box-shadow:0 2px 0 var(--ink);color:#fff}
.cb{background:var(--teal);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.cb.off{background:var(--surface);box-shadow:inset 0 0 0 1.5px var(--ink)}
.bar{background:rgba(241,241,243,.9)}
.title{font-family:var(--display);font-weight:800;font-size:24px;line-height:29px}
.lead{background:var(--surface);border:1.5px solid var(--ink);border-radius:18px;padding:12px 14px;box-shadow:var(--shadow)}
.lead.empty{background:transparent;border:0;box-shadow:none;padding:0}
.searchbar input{border:1.5px solid var(--ink);background:var(--surface);box-shadow:0 2px 0 var(--ink)}
.toast{border:1.5px solid var(--ink);background:var(--ink)}
.menu .sheet{border-top:1.5px solid var(--ink)}
.msg-html{border-radius:10px}
.footer{background:linear-gradient(to top,var(--bg) 70%,rgba(241,241,243,0))}
.statusline{padding-left:4px}
.sum{font-weight:600}
.m .t{font-weight:600}

.sub{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:17px}
.lead p{margin:0}
.lead p+p,.lead ul+p,.lead p+ul{margin-top:8px}
.lead ul{margin:0;padding-left:18px}
.lead li{margin:2px 0}
.cat.hkust::before{background:var(--teal)}
h2.h .sq.hkust{background:var(--teal)}
.row.fresh .sum::before{content:"";flex:0 0 7px;width:7px;height:7px;border-radius:50%;background:var(--coral);align-self:center}
.row.done .sum,.row.done .sub{color:var(--muted)}
.row.done .sum>span:last-child{text-decoration:line-through;text-decoration-color:#c9c9ce}
.composer textarea{overflow:hidden;min-height:40px;height:40px;line-height:20px;padding:10px 14px}
.composer textarea.max{overflow:auto}

.rd{flex:0 0 22px;width:22px;height:22px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-top:2px}
.rd::before{content:"";width:9px;height:9px;border-radius:5px;box-shadow:inset 0 0 0 1.5px #c9c9ce;background:transparent}
.it.unread .rd::before{background:var(--blue);box-shadow:inset 0 0 0 1.5px var(--ink)}

/* Feishu chat segments on the matter page */
.msgs.chatbox{gap:0;padding:2px 0 10px}
.cm{display:flex;gap:8px;padding:5px 0;align-items:flex-start}
.cm .avatar{flex:0 0 22px;width:22px;height:22px;border-radius:11px;font-size:10px}
.cm.mine .avatar{background:var(--blue);color:#fff}
.cm-main{flex:1;min-width:0}
.cm-head{display:flex;gap:7px;align-items:baseline;min-width:0}
.cm-from{font-size:12.5px;font-weight:600;letter-spacing:-.1px}
.cm-time{font-size:11px;color:var(--muted);white-space:nowrap}
.cm-at{font-size:10.5px;font-weight:700;color:var(--coral)}
.cm-reply{font-size:12px;line-height:16px;color:var(--muted);border-left:2px solid var(--ink);padding-left:7px;margin:3px 0 2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cm-text{font-size:13.5px;line-height:19px;white-space:pre-wrap;word-break:break-word;color:var(--text)}
.cm-day{font-size:11px;color:var(--muted);text-align:center;padding:8px 0 2px;letter-spacing:.2px}
.cm-open{display:inline-flex;align-items:center;height:28px;padding:0 11px;border:1.5px solid var(--ink);border-radius:14px;background:var(--surface);box-shadow:0 2px 0 var(--ink);font-size:12.5px;font-weight:600;color:var(--ink);margin-top:8px;text-decoration:none}
.also{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.also-chip{font-size:11.5px;line-height:18px;padding:0 8px;border:1px solid var(--ink);border-radius:9px;background:#fff7df;color:var(--ink);text-decoration:none;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chatlist .cl{display:flex;align-items:center;gap:10px;padding:8px 0}
.chatlist .cl+.cl{border-top:1px solid var(--hair)}
.chatlist .cl .n{flex:1;min-width:0}
.chatlist .cl .nm{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chatlist .cl .mt{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chatlist select{height:28px;border:1.5px solid var(--ink);border-radius:14px;background:var(--surface);font:600 12.5px var(--font);padding:0 8px;color:var(--ink);box-shadow:0 2px 0 var(--ink)}
.chatlist select.log{background:#fff7df}.chatlist select.ignore{background:#f1f1f3;color:var(--muted)}
.sub .at{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:8px;background:var(--coral);color:#fff;font-size:10px;font-weight:800;margin-left:6px;vertical-align:-2px;border:1px solid var(--ink)}
.subhead{display:flex;align-items:center;gap:6px;width:100%;font:600 11px/14px var(--font);letter-spacing:.5px;text-transform:uppercase;color:var(--muted);padding:10px 0 10px;border-top:1px solid var(--hair);background:none;text-align:left;cursor:pointer}
.subhead span{font-weight:400}
.subhead .chev{margin-left:auto;width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(-45deg);transition:transform .15s}
.subhead.open .chev{transform:rotate(45deg)}
.subhead.open{padding-bottom:2px}
.subhead+.row{border-top:0}
.row.wait .sum,.row.wait .sub{color:var(--muted)}
.row.wait .ck{opacity:.6}
.row.done .sum,.row.done .why,.row.done .sub{color:var(--muted)}
.row.done .cb{opacity:.5}
.ck.wait{background:var(--tint2);border-color:var(--ink)}
.ck.wait::after{content:"";width:8px;height:8px;border-radius:4px;border:1.5px dashed var(--ink)}
/* bottom sheet panel (shared with settings) */
.panel{position:fixed;inset:0;background:rgba(0,0,0,.18);display:flex;align-items:flex-end;justify-content:center;z-index:9}
.panel .sheet{width:min(640px,100%);max-height:86vh;overflow:auto;background:var(--bg);border-radius:18px 18px 0 0;border-top:1.5px solid var(--ink);padding:14px 18px max(24px,env(safe-area-inset-bottom))}
.panel .ph{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px}
.panel .ph h3{margin:0;font:800 17px/22px var(--display)}
.panel .ph button{font-size:13px;color:var(--accent)}
.kv{display:flex;justify-content:space-between;gap:12px;padding:9px 0;font-size:14px}
.kv+.kv{border-top:1px solid var(--hair)}
.kv .k{color:var(--muted);flex:0 0 auto}
.kv .v{text-align:right;min-width:0;overflow-wrap:anywhere}
.tl .kv{align-items:flex-start}.tl .kv .k{font-size:12px;width:92px;padding-top:1px}
.ib{position:relative}
.ib .badge{position:absolute;top:-2px;right:-2px;width:10px;height:10px;border-radius:5px;background:var(--coral);border:1.5px solid var(--ink)}

/* ---- desktop ---- */
@media (min-width:900px){
  .page{max-width:760px;padding:0 28px 64px}
  .bar{margin:0 -28px;padding:0 28px}
  body{font-size:15px}
  .sum{font-size:15px;line-height:20px}.sub{font-size:13px}
  h1{font-size:30px}
}
@media (hover:hover){
  .row:hover,.it:hover,.ml:hover,.m:hover{background:rgba(0,0,0,.025)}
  .group .row:hover{margin:0 -14px;padding-left:14px;padding-right:14px;border-radius:10px}
}
/* matter page: two columns on a wide screen — summary and next steps left, materials and conversation right */
@media (min-width:1180px){
  main.page.matter{max-width:1240px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);column-gap:40px;align-items:start}
  main.page.matter>.bar{grid-column:1/-1}
  main.page.matter>.left{grid-column:1;position:sticky;top:60px}
  main.page.matter>.right{grid-column:2;margin-top:6px}
  main.page.matter .composer{position:sticky;bottom:0}
}
main.page.matter>.left,main.page.matter>.right{display:contents}
@media (min-width:1180px){ main.page.matter>.left,main.page.matter>.right{display:block} }

/* Today: sections live in two fixed column wrappers (.col, filled by index.html). Narrow screens flatten them into one flow
   (display:contents) with Recently done last; wide screens put the wrappers side by side. Fixed homes, so sections never jump between columns. */
main.page.today #groups{display:flex;flex-direction:column}
main.page.today #groups>.col{display:contents}
main.page.today .sec.done{order:1}
/* desktop: use the width — Today's two columns side by side, Mail keeps the conversation beside the list */
@media (min-width:1180px){
  main.page.today{max-width:1400px}
  main.page.today #groups{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:36px;align-items:start}
  main.page.today #groups>.col{display:block;min-width:0}
  main.page.today .sec{margin-bottom:6px}
  main.page.today .sec h2.h{padding-top:10px}
  main.page.mail{max-width:1400px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);column-gap:40px;align-items:start}
  main.page.mail>.bar,main.page.mail>.top,main.page.mail>.tabs{grid-column:1/-1}
  main.page.mail>#list{grid-column:1}
  main.page.mail>section.conv{grid-column:2;position:sticky;top:60px;max-height:calc(100vh - 80px);display:flex;flex-direction:column}
  main.page.mail>section.conv .chat{overflow:auto;flex:1}
  main.page.mail .composer{position:static;padding-bottom:0}
  main.page.dispatcher{max-width:980px}
}
@media (min-width:1400px){ main.page.today{max-width:1480px} }

/* ---- inside the desktop shell (index.html loads pages into panes; app.js adds body.embed) ---- */
body.embed .bar{display:none}                       /* the back link is the shell's job now… */
body.embed .bar:has(.ib){display:flex}              /* …but a bar that carries a "…" button stays, back link blanked */
body.embed .bar .back{visibility:hidden}
body.embed .top .icons a.ib{display:none}           /* Mail / Dispatcher / Settings live in the sidebar */
body.embed .statusline{display:none}                /* shown in the sidebar instead */
body.embed .footer .later{display:none}
body.embed .page{padding-bottom:40px}
body.embed main.page.today #groups{display:flex}    /* the list pane is one column whatever its width */
body.embed main.page.today #groups>.col{display:contents}
.group .row.sel,.group .ml.sel{margin:0 -14px;padding-left:14px;padding-right:14px;border-radius:10px;background:#e8f1ff}
.group .row.sel+.row,.group .ml.sel+.ml{border-top-color:transparent}
/* chat-only panes (dispatcher, mail conversation): the composer sits at the bottom of the pane even when the chat is short */
body.embed main.page.dispatcher,body.embed.part-chat main.page.mail{min-height:100vh;display:flex;flex-direction:column;padding-bottom:0}
body.embed main.page.dispatcher>section,body.embed.part-chat main.page.mail>section.conv{flex:1;display:flex;flex-direction:column}
body.embed main.page.dispatcher .chat,body.embed.part-chat main.page.mail .chat{flex:1}
