:root{
  --ink:#111418; --ink2:#4A5563; --ink3:#8A95A3; --line:#E3E8EE; --bg:#fff; --pale:#F3F8FB;
  --blue:#779FBD; --blue-d:#4F7CAC; --sky:#63B3ED; --gold:#EDD286;
  --s-not:#C5CED8; --s-work:#EDD286; --s-stuck:#D9534F; --s-done:#3FA672; --red:#C8372D;
  --r:10px; --shadow:0 8px 30px rgba(17,20,24,.14);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
a{color:var(--blue-d)}
h1{font-size:24px;font-weight:800;margin:0;letter-spacing:-.02em;text-wrap:balance}
h2{font-size:15px;font-weight:700;margin:0}
.muted{color:var(--ink3)}
:focus-visible{outline:2px solid var(--sky);outline-offset:1px}

/* layout */
.shell{display:grid;grid-template-columns:240px 1fr;height:100dvh}
.side{background:var(--pale);border-right:1px solid var(--line);padding:16px 12px;overflow:auto;display:flex;flex-direction:column;gap:2px}
.brand{font-weight:800;font-size:16px;letter-spacing:-.01em;padding:4px 10px 14px;display:flex;gap:9px;align-items:center}
.brand img{width:26px;height:26px}
.brand small{display:block;font-weight:500;color:var(--ink3);font-size:11px}
.side a.nav,.side button.nav{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500;width:100%;text-align:left}
.side .nav:hover{background:#E6EFF6}
.side .nav.on{background:var(--ink);color:#fff}
.side .nav .count{margin-left:auto;font-size:12px;color:var(--ink3);font-variant-numeric:tabular-nums}
.side .nav.on .count{color:#C9D3DD}
.side .label{font-size:11px;font-weight:700;color:var(--ink3);text-transform:uppercase;letter-spacing:.06em;padding:16px 10px 6px}
.side .spacer{flex:1}
.side .me{display:flex;align-items:center;gap:8px;padding:10px;border-top:1px solid var(--line);margin-top:10px}
.main{overflow:auto;padding:22px 28px 80px}
.topbar{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin-bottom:18px}
.topbar .grow{flex:1}
.icon-btn.menu-btn{display:none}

/* controls */
.btn{padding:8px 14px;border-radius:100px;background:var(--blue);color:#fff;font-weight:600;white-space:nowrap}
.btn:hover{background:var(--blue-d)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--pale)}
.btn.dark{background:var(--ink)}
.btn.danger{background:#fff;color:var(--red);border:1px solid #F0C9C5}
.seg{display:inline-flex;background:var(--pale);border-radius:100px;padding:3px;border:1px solid var(--line)}
.seg button{padding:5px 13px;border-radius:100px;font-weight:600;color:var(--ink2);display:flex;gap:6px;align-items:center}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(17,20,24,.12)}
.input{border:1px solid var(--line);border-radius:8px;padding:8px 11px;background:#fff;width:100%}
.input:focus{outline:2px solid var(--sky);border-color:transparent}
.search{max-width:220px;border-radius:100px;padding-left:14px}
.icon-btn{width:30px;height:30px;border-radius:8px;display:inline-grid;place-items:center;color:var(--ink2);font-size:18px;line-height:1}
.icon-btn:hover{background:var(--pale)}
.av{width:24px;height:24px;border-radius:50%;display:inline-grid;place-items:center;color:#fff;font-size:11px;font-weight:700;flex:none;border:2px solid #fff}
.av+.av{margin-left:-8px}
.av.none{background:#fff;color:var(--ink3);border:1.5px dashed #C5CED8}
.pill{display:inline-flex;align-items:center;justify-content:center;height:26px;padding:0 10px;border-radius:6px;font-size:12px;font-weight:600;white-space:nowrap;width:100%}
.st-not{background:var(--s-not);color:#27303A}.st-work{background:var(--s-work);color:#4A3B05}.st-stuck{background:var(--s-stuck);color:#fff}.st-done{background:var(--s-done);color:#fff}
.pr-High{background:#1F2937;color:#fff}.pr-Medium{background:#DCE8F2;color:#24476B}.pr-Low{background:#F1F4F7;color:var(--ink2)}.pr-{background:transparent;color:#B6BFCA;border:1px dashed #D5DCE4}
.tag{font-size:11px;color:var(--ink2);background:var(--pale);border:1px solid var(--line);border-radius:100px;padding:1px 8px;white-space:nowrap}

/* groups + rows */
.group{margin-bottom:22px}
.group-head{display:flex;align-items:center;gap:6px;padding:4px 0 6px}
.group-head h2{cursor:pointer;display:flex;align-items:center;gap:8px}
.group-head .dot{width:10px;height:10px;border-radius:3px}
.group-head .n{font-weight:500;color:var(--ink3);font-size:12px}
.rows{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;border-left-width:4px}
.row,.cols{display:grid;grid-template-columns:34px minmax(0,1fr) 78px 124px 88px 104px;align-items:center;gap:8px;padding:0 10px 0 4px;min-height:40px}
.cols{min-height:28px;font-size:11px;font-weight:600;color:var(--ink3);text-transform:uppercase;letter-spacing:.05em;background:#FAFBFC;border-bottom:1px solid var(--line);text-align:center}
.cols span:nth-child(2){text-align:left}
.row{border-bottom:1px solid var(--line);background:#fff}
.row:last-child{border-bottom:0}
.row:hover{background:#FAFCFE}
.row.done .title{color:var(--ink3);text-decoration:line-through}
.row.drop{box-shadow:inset 0 2px 0 var(--sky)}
.row .check{width:20px;height:20px;border-radius:50%;border:1.5px solid #B6BFCA;margin:auto;display:grid;place-items:center;color:#fff;font-size:12px}
.row .check:hover{border-color:var(--s-done)}
.row.done .check{background:var(--s-done);border-color:var(--s-done)}
.row .t{display:flex;align-items:center;gap:8px;min-width:0;padding:8px 0;cursor:pointer;text-align:left}
.row .title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.row .meta{color:var(--ink3);font-size:12px;white-space:nowrap;display:flex;gap:6px;align-items:center}
.row .owners{display:flex;justify-content:center}
.row .due{position:relative;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--ink2);height:26px;border-radius:6px;width:100%}
.row .due:hover{background:var(--pale)}
.row .due.over{color:var(--red);font-weight:700}
.row .due.today{color:var(--blue-d);font-weight:700}
.row .due.empty{color:#B6BFCA}
.dateinput{position:absolute;inset:0;opacity:0;pointer-events:none;width:100%}
.day{font-variant-numeric:tabular-nums;text-align:center;color:var(--ink2);font-weight:600}
.addrow{display:flex;padding:0 10px 0 38px;background:#fff}
.addrow input{border:0;outline:0;width:100%;height:38px;background:transparent}
.addrow input::placeholder{color:#A7B1BD}
.empty{padding:14px 16px;color:var(--ink3);background:#fff}

/* kanban */
.kanban{display:grid;grid-template-columns:repeat(4,minmax(230px,1fr));gap:14px;align-items:start;overflow-x:auto;padding-bottom:10px}
.kcol{background:var(--pale);border-radius:var(--r);padding:10px;min-height:200px;border:1px solid var(--line)}
.kcol.over{outline:2px dashed var(--sky)}
.kcol h3{margin:2px 4px 10px;font-size:13px;display:flex;gap:8px;align-items:center}
.kcol h3 i{width:10px;height:10px;border-radius:3px;display:inline-block}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 11px;margin-bottom:8px;cursor:grab;text-align:left;width:100%;display:block}
.card:hover{border-color:#C5D5E3}
.card .title{font-weight:600;margin-bottom:8px;overflow-wrap:anywhere}
.card .foot{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:12px;color:var(--ink2)}
.card .foot .grow{flex:1}

/* my day */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:22px}
.stat{border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;background:#fff}
.stat b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat span{color:var(--ink2);font-size:12px;font-weight:600}
.stat.red b{color:var(--red)}
.quick{display:flex;gap:8px;margin-bottom:22px}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cal .dow{background:#FAFBFC;font-size:11px;font-weight:600;color:var(--ink3);text-transform:uppercase;letter-spacing:.05em;padding:7px 8px;border-bottom:1px solid var(--line)}
.cal .cell{min-height:108px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:5px;background:#fff;min-width:0;cursor:cell}
.cal .cell:nth-child(7n){border-right:0}
.cal .cell.out{background:#FAFBFC}.cal .cell.out .num{color:#B6BFCA}
.cal .num{font-size:12px;font-weight:600;color:var(--ink2);width:22px;height:22px;display:grid;place-items:center;border-radius:50%;margin-bottom:3px}
.cal .cell.now .num{background:var(--ink);color:#fff}
.chip{display:block;width:100%;text-align:left;font-size:12px;font-weight:500;padding:2px 6px;border-radius:5px;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-left:3px solid var(--s-not);background:var(--pale)}
.chip.st-work{border-color:#D9A92B;background:#FBF4DC;color:inherit}.chip.st-stuck{border-color:var(--s-stuck);background:#FBE9E7;color:inherit}.chip.st-done{border-color:var(--s-done);background:#E7F5EE;color:var(--ink3);text-decoration:line-through}.chip.st-not{color:inherit}

/* drawer, menus, modal */
#drawer .scrim,.modal-bg{position:fixed;inset:0;background:rgba(17,20,24,.28);z-index:20}
.panel{position:fixed;top:0;right:0;bottom:0;width:min(480px,100vw);background:#fff;z-index:21;box-shadow:var(--shadow);display:flex;flex-direction:column}
.panel header{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line)}
.panel .body{padding:16px 18px;overflow:auto;flex:1}
.panel .title-in{font-size:19px;font-weight:700;border:0;width:100%;padding:4px 0;margin-bottom:12px;resize:none;outline:0;font-family:inherit}
.fields{display:grid;grid-template-columns:92px 1fr;gap:9px 10px;align-items:center;margin-bottom:16px}
.fields label{color:var(--ink2);font-size:13px}
.fields .pill{width:auto;min-width:120px}
.fields .val{display:flex;align-items:center;gap:8px;min-height:30px;position:relative}
textarea.input{min-height:92px;resize:vertical}
.thread{margin-top:8px}
.thread .log{font-size:12px;color:var(--ink3);padding:3px 0}
.thread .note{background:var(--pale);border:1px solid var(--line);border-radius:10px;padding:8px 11px;margin:8px 0;white-space:pre-wrap;overflow-wrap:anywhere}
.thread .note b{display:block;font-size:12px;margin-bottom:2px}
.thread .note b span{font-weight:400;color:var(--ink3)}
.menu{position:fixed;z-index:40;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:6px;min-width:170px;max-width:280px}
.menu button{display:flex;align-items:center;gap:8px;width:100%;padding:7px 9px;border-radius:7px;text-align:left}
.menu button:hover{background:var(--pale)}
.menu button.on::after{content:"✓";margin-left:auto;color:var(--blue-d);font-weight:700}
.menu .pill{width:100%}
.modal{position:fixed;z-index:31;left:50%;top:18%;transform:translateX(-50%);width:min(430px,calc(100vw - 32px));background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:20px}
.modal h2{font-size:18px;margin-bottom:6px}
.modal p{color:var(--ink2);margin:0 0 12px}
.modal label{display:block;font-size:12px;font-weight:600;color:var(--ink2);margin:10px 0 4px}
.modal .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:100px;font-weight:500;z-index:50;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw}
#toast.show{opacity:1}

/* sign in */
.auth{min-height:100dvh;display:grid;place-items:center;background:var(--pale);padding:16px}
.auth .box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;width:min(380px,100%);box-shadow:0 2px 14px rgba(17,20,24,.06)}
.auth h1{margin-bottom:6px}
.auth p{color:var(--ink2);margin:0 0 16px}
.auth .who{display:flex;gap:8px;margin-bottom:12px}
.auth .who button{flex:1;padding:10px;border:1px solid var(--line);border-radius:10px;font-weight:600}
.auth .who button.on{border-color:var(--ink);background:var(--ink);color:#fff}
.auth .btn{width:100%;padding:11px;margin-top:12px}
.auth .err{color:var(--red);font-weight:500;margin-top:10px;min-height:20px}

/* subtasks + files */
.subs,.files{margin:6px 0 16px}
.sub,.file{display:flex;align-items:center;gap:9px;padding:4px 0}
.sub .check{width:20px;height:20px;border-radius:6px;border:1.5px solid #B6BFCA;display:grid;place-items:center;color:#fff;font-size:12px;flex:none}
.sub.done .check{background:var(--s-done);border-color:var(--s-done)}
.sub.done span{color:var(--ink3);text-decoration:line-through}
.sub span,.file a{flex:1;min-width:0;overflow-wrap:anywhere}
.sub .icon-btn,.file .icon-btn{width:24px;height:24px;font-size:12px;opacity:.5}
.sub .icon-btn:hover,.file .icon-btn:hover{opacity:1}
.subs form{margin-top:4px}
.file a{text-decoration:none;font-weight:500}
.file a:hover{text-decoration:underline}

/* connections */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.cardx{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}
.cardx h2{margin-bottom:6px;font-size:16px}
.cardx p,.cardx li{color:var(--ink2)}
.cardx ol{padding-left:18px;margin:8px 0}
.copy{display:flex;gap:6px;margin:8px 0}
.copy code{flex:1;background:var(--pale);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,Menlo,monospace}

@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:264px;z-index:30;transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow)}
  .side.open{transform:none}
  .icon-btn.menu-btn{display:inline-grid}
  .main{padding:14px 16px 80px}
  h1{font-size:20px}
  .cols{display:none}
  .row{grid-template-columns:34px minmax(0,1fr) auto;row-gap:0;padding-bottom:8px}
  .row .t{grid-column:2 / 4}
  .row .title{white-space:normal}
  .row .owners{grid-column:2;justify-content:flex-start}
  .row .cell-status,.row .cell-prio,.row .cell-due{grid-row:2}
  .row .cell-status{grid-column:3}
  .row .cell-prio{display:none}
  .row .cell-due{grid-column:2;justify-self:end;width:auto;padding-right:40px}
  .row .owners{grid-row:2}
  .row .pill{width:auto}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cal .cell{min-height:74px;padding:3px}
  .chip{font-size:10px;padding:1px 3px}
  .kanban{grid-template-columns:repeat(4,78vw)}
}