:root{
  --navy:#1F3864; --navy-2:#2A4A80; --navy-ink:#14264A;
  --blue:#2E75B6; --sky:#D5E8F0; --sky-2:#EAF3F8;
  --orange:#C55A11; --orange-2:#FBEADF;
  --red:#C0392B; --red-2:#FBE5E2; --amber:#D68910; --amber-2:#FDF2DC; --green:#1E8449; --green-2:#E1F3E8;
  --ink:#1B2433; --ink-2:#4B5565; --ink-3:#7A8494; --line:#E3E8EF; --line-2:#EEF2F6;
  --bg:#F4F6F9; --card:#FFFFFF;
  --r:14px; --r-sm:9px;
  --shadow:0 1px 2px rgba(20,38,74,.06),0 2px 10px rgba(20,38,74,.05);
  --shadow-lg:0 12px 40px rgba(20,38,74,.22);
  --font:"Inter","Kanit",system-ui,-apple-system,"Segoe UI",sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14.5px;line-height:1.45;-webkit-font-smoothing:antialiased}
body.th{font-family:"Kanit","Inter",system-ui,sans-serif;font-weight:300}
body.th b,body.th strong,body.th h1,body.th h2,body.th h3{font-weight:500}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--blue);text-decoration:none}
.boot{height:100vh;display:grid;place-items:center}
.boot-logo{width:64px;height:64px;border-radius:18px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:34px;animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.6;transform:scale(.95)}}

/* ---------- layout ---------- */
.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.side{background:var(--navy);color:#C9D5EA;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:18px 12px}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 18px;color:#fff}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--orange);display:grid;place-items:center;font-weight:700;font-size:18px}
.brand b{font-size:15px;display:block;line-height:1.15}.brand small{font-size:11px;opacity:.7}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:#C9D5EA;font-weight:500;margin-bottom:2px;position:relative}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.on{background:rgba(255,255,255,.13);color:#fff}
.nav a.on::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--orange)}
.nav .ico{width:20px;text-align:center;font-size:16px}
.nav .count{margin-left:auto;background:var(--orange);color:#fff;border-radius:20px;font-size:11px;padding:1px 7px;font-weight:600}
.side-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:12px 8px 0;display:flex;align-items:center;gap:10px;font-size:13px}
.side-foot .who b{color:#fff;display:block;font-weight:500}
.main{min-width:0;padding:22px 28px 90px;max-width:1280px;width:100%;margin:0 auto}
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.topbar h1{font-size:22px;margin:0;font-weight:700;color:var(--navy-ink);letter-spacing:-.01em}
.topbar .sub{color:var(--ink-3);font-size:13px}
.topbar .grow{flex:1}
.mob-head{display:none}
.tabbar{display:none}
.fab{position:fixed;right:24px;bottom:24px;width:56px;height:56px;border-radius:18px;background:var(--orange);color:#fff;border:0;font-size:28px;box-shadow:0 8px 24px rgba(197,90,17,.4);cursor:pointer;z-index:30;display:grid;place-items:center}
.fab:active{transform:scale(.96)}

@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{display:none}
  .main{padding:calc(64px + var(--safe-t)) 14px calc(96px + var(--safe-b))}
  .mob-head{display:flex;position:fixed;top:0;left:0;right:0;z-index:25;background:var(--navy);color:#fff;padding:calc(10px + var(--safe-t)) 14px 10px;align-items:center;gap:10px}
  .mob-head b{font-size:16px;font-weight:600;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mob-head button{background:rgba(255,255,255,.12);border:0;color:#fff;width:36px;height:36px;border-radius:10px;position:relative;font-size:17px}
  .mob-head .dot{position:absolute;top:4px;right:4px;min-width:16px;height:16px;border-radius:8px;background:var(--orange);font-size:10px;line-height:16px;font-weight:700}
  .tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:25;padding-bottom:var(--safe-b)}
  .tabbar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 7px;font-size:10.5px;color:var(--ink-3);font-weight:500}
  .tabbar a .ico{font-size:19px;line-height:1}
  .tabbar a.on{color:var(--navy)}
  .tabbar a.on .ico{color:var(--orange)}
  .fab{bottom:calc(74px + var(--safe-b));right:16px}
  .topbar h1{font-size:19px}
  .hide-m{display:none!important}
}

/* ---------- primitives ---------- */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line-2)}
.card-h{display:flex;align-items:center;gap:8px;padding:14px 16px 6px}
.card-h h3{margin:0;font-size:14px;font-weight:600;color:var(--navy-ink)}
.card-h .grow{flex:1}
.card-b{padding:8px 16px 16px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}
.g-dash{grid-template-columns:1.35fr 1fr}
@media (max-width:1100px){.g-dash{grid-template-columns:1fr}}
@media (max-width:860px){.g2,.g3{grid-template-columns:1fr}}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;padding:8px 14px;border-radius:10px;cursor:pointer;font-weight:500;font-size:13.5px;white-space:nowrap}
.btn:hover{border-color:#C8D1DD}
.btn.pri{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.pri:hover{background:var(--navy-2)}
.btn.acc{background:var(--orange);border-color:var(--orange);color:#fff}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{padding:5px 10px;font-size:12.5px;border-radius:8px}
.btn.danger{color:var(--red)}
.btn:disabled{opacity:.5;cursor:default}
.seg{display:inline-flex;background:#E8EDF3;border-radius:10px;padding:3px;gap:2px;overflow-x:auto;max-width:100%}
.seg button{border:0;background:transparent;padding:6px 12px;border-radius:8px;font-weight:500;font-size:13px;color:var(--ink-2);cursor:pointer;white-space:nowrap}
.seg button.on{background:#fff;color:var(--navy);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;padding:2px 8px;border-radius:20px;background:var(--line-2);color:var(--ink-2);font-weight:500;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.chip.urgent{background:var(--red);color:#fff}
.chip.high{background:var(--orange-2);color:var(--orange)}
.chip.proj{background:var(--sky);color:var(--navy)}
.chip.over{background:var(--red-2);color:var(--red)}
.chip.today{background:var(--amber-2);color:#9A5B00}
.chip.ok{background:var(--green-2);color:var(--green)}
.chip.blocked{background:#EDE7F6;color:#5E35B1}
.chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.filterbar{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;margin-bottom:12px;scrollbar-width:none}
.filterbar::-webkit-scrollbar{display:none}
.fchip{border:1px solid var(--line);background:#fff;border-radius:20px;padding:5px 12px;font-size:12.5px;font-weight:500;cursor:pointer;white-space:nowrap;color:var(--ink-2)}
.fchip.on{background:var(--navy);border-color:var(--navy);color:#fff}
.av{width:28px;height:28px;border-radius:50%;display:inline-grid;place-items:center;font-size:11px;font-weight:600;color:#fff;flex:none;font-family:"Kanit",sans-serif}
.av.lg{width:38px;height:38px;font-size:14px}
.muted{color:var(--ink-3)}.small{font-size:12.5px}
.empty{padding:34px 16px;text-align:center;color:var(--ink-3)}
.empty .big{font-size:34px;margin-bottom:6px}
.row{display:flex;align-items:center;gap:10px}
.spacer{flex:1}
hr.sep{border:0;border-top:1px solid var(--line-2);margin:12px 0}

/* ---------- KPI tiles ---------- */
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:14px}
@media (max-width:1100px){.kpis{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.kpis{grid-template-columns:repeat(2,1fr);gap:10px}}
.kpi{background:#fff;border-radius:var(--r);padding:14px 15px 13px;box-shadow:var(--shadow);border:1px solid var(--line-2);cursor:pointer;position:relative;overflow:hidden}
.kpi .lbl{font-size:12px;color:var(--ink-3);font-weight:500;display:flex;align-items:center;gap:6px}
.kpi .val{font-size:30px;font-weight:700;color:var(--navy-ink);letter-spacing:-.02em;line-height:1.15;margin-top:4px;font-family:"Inter",sans-serif}
.kpi .val small{font-size:15px;font-weight:600;color:var(--ink-3)}
.kpi .hint{font-size:11.5px;color:var(--ink-3)}
.kpi.bad .val{color:var(--red)}.kpi.warn .val{color:var(--amber)}.kpi.good .val{color:var(--green)}.kpi.acc .val{color:var(--orange)}
.kpi::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--sky)}
.kpi.bad::after{background:var(--red)}.kpi.warn::after{background:var(--amber)}.kpi.good::after{background:var(--green)}.kpi.acc::after{background:var(--orange)}

/* ---------- PDCA ---------- */
.pdca{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.pd{border-radius:12px;padding:12px;color:#fff;cursor:pointer;position:relative}
.pd .l{font-size:11px;font-weight:600;letter-spacing:.08em;opacity:.85}
.pd .n{font-size:26px;font-weight:700;font-family:Inter,sans-serif;line-height:1.1}
.pd .d{font-size:11px;opacity:.85}
.st-P{background:#2E75B6}.st-D{background:#1F3864}.st-C{background:#C55A11}.st-A{background:#1E8449}.st-X{background:#7A8494}
.stc-P{color:#2E75B6}.stc-D{color:#1F3864}.stc-C{color:#C55A11}.stc-A{color:#1E8449}.stc-X{color:#7A8494}
.stepper{display:flex;gap:0;margin:4px 0 2px;overflow-x:auto}
.step{flex:1;min-width:84px;display:flex;flex-direction:column;align-items:center;gap:4px;position:relative;padding:4px 2px;cursor:default}
.step .b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:#E8EDF3;color:var(--ink-3);z-index:1;font-family:Inter}
.step::before{content:"";position:absolute;top:21px;left:-50%;right:50%;height:3px;background:#E8EDF3}
.step:first-child::before{display:none}
.step.done .b{background:var(--sky);color:var(--navy)}
.step.done::before,.step.cur::before{background:var(--navy)}
.step.cur .b{background:var(--orange);color:#fff;box-shadow:0 0 0 5px var(--orange-2)}
.step .t{font-size:11.5px;font-weight:600;color:var(--ink-2)}
.health{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}
.h-G{background:var(--green)}.h-A{background:var(--amber)}.h-R{background:var(--red)}
.bar{height:7px;background:var(--line-2);border-radius:6px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--navy);border-radius:6px}
.bar.or>i{background:var(--orange)}

/* ---------- task rows ---------- */
.group-h{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);padding:14px 4px 6px;display:flex;gap:8px;align-items:center}
.group-h .n{background:var(--line-2);border-radius:10px;padding:0 7px;font-size:11px}
.group-h.over{color:var(--red)}
.tl{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line-2);overflow:hidden}
.tr{display:flex;align-items:flex-start;gap:11px;padding:11px 14px;border-bottom:1px solid var(--line-2);cursor:pointer;position:relative}
.tr:last-child{border-bottom:0}
.tr:hover{background:#FAFBFD}
.tr.is-urgent{box-shadow:inset 3px 0 0 var(--red)}
.ck{width:22px;height:22px;border-radius:50%;border:2px solid #B9C3D0;flex:none;margin-top:1px;display:grid;place-items:center;background:#fff;cursor:pointer;color:#fff;font-size:12px;transition:.15s}
.ck:hover{border-color:var(--green)}
.ck.on{background:var(--green);border-color:var(--green)}
.tr .body{flex:1;min-width:0}
.tr .ttl{font-weight:500;color:var(--ink);word-break:break-word}
.tr.done .ttl{text-decoration:line-through;color:var(--ink-3)}
.tr .meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:5px;align-items:center}
.tr .right{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex:none}
.due{font-size:12px;font-weight:500;color:var(--ink-3);white-space:nowrap}
.due.over{color:var(--red)}.due.today{color:#9A5B00}

/* ---------- tables ---------- */
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th{text-align:left;font-weight:600;color:var(--ink-3);font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;padding:8px 8px;border-bottom:1px solid var(--line)}
table.t td{padding:9px 8px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.t tr:last-child td{border-bottom:0}
table.t td.num,table.t th.num{text-align:right;font-variant-numeric:tabular-nums}
table.t tr.click{cursor:pointer}table.t tr.click:hover td{background:#FAFBFD}
.tbl-wrap{overflow-x:auto}

/* ---------- board ---------- */
.board{display:grid;grid-template-columns:repeat(5,minmax(230px,1fr));gap:12px;overflow-x:auto;padding-bottom:8px}
.col{background:#EBEFF4;border-radius:var(--r);padding:10px;min-height:120px}
.col-h{display:flex;align-items:center;gap:8px;padding:2px 4px 10px;font-weight:600;font-size:13px}
.col-h .tag{width:24px;height:24px;border-radius:7px;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}
.pc{background:#fff;border-radius:12px;padding:12px;margin-bottom:9px;box-shadow:var(--shadow);cursor:pointer;border:1px solid var(--line-2)}
.pc:hover{border-color:#C8D1DD}
.pc .code{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.03em}
.pc .tt{font-weight:600;color:var(--navy-ink);margin:3px 0 8px;line-height:1.3}
.kpi-mini{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-3);margin-top:8px;background:var(--sky-2);border-radius:8px;padding:6px 8px}
.kpi-mini b{color:var(--navy-ink);font-size:13px;font-family:Inter}

/* ---------- calendar ---------- */
.cal{display:grid;grid-template-columns:repeat(7,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line);background:#fff;border-radius:var(--r);overflow:hidden}
.cal .dh{padding:8px;font-size:11.5px;font-weight:600;color:var(--ink-3);text-transform:uppercase;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#FAFBFD}
.cal .dc{min-height:104px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:5px;cursor:pointer;overflow:hidden}
.cal .dc:hover{background:#FAFBFD}
.cal .dc.out{background:#F7F9FB;color:var(--ink-3)}
.cal .dc.sel{box-shadow:inset 0 0 0 2px var(--navy)}
.cal .dn{font-size:12px;font-weight:600;width:24px;height:24px;display:grid;place-items:center;border-radius:50%}
.cal .dc.today .dn{background:var(--orange);color:#fff}
.cal .ev{font-size:11px;padding:1px 5px;border-radius:5px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ev.task{background:var(--sky);color:var(--navy)}
.ev.task.urg{background:var(--red-2);color:var(--red)}
.ev.task.dn{text-decoration:line-through;opacity:.6}
.ev.meet{background:var(--orange-2);color:var(--orange)}
.cal .more{font-size:10.5px;color:var(--ink-3);margin-top:2px}
.dots{display:none;gap:3px;justify-content:center;margin-top:3px}
.dots i{width:5px;height:5px;border-radius:50%;background:var(--blue)}
.dots i.m{background:var(--orange)}.dots i.u{background:var(--red)}
@media (max-width:860px){
  .cal .dc{min-height:52px;padding:3px;text-align:center}
  .cal .dn{margin:0 auto}
  .cal .ev,.cal .more{display:none}
  .dots{display:flex}
}

/* ---------- modal / drawer ---------- */
.ov{position:fixed;inset:0;background:rgba(15,25,45,.42);z-index:50;display:flex;justify-content:flex-end;animation:fade .15s}
.ov.center{justify-content:center;align-items:center;padding:16px}
@keyframes fade{from{opacity:0}}
.drawer{background:#fff;width:min(560px,100%);height:100%;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slide .2s ease-out;display:flex;flex-direction:column}
@keyframes slide{from{transform:translateX(40px);opacity:.4}}
.dlg{background:#fff;border-radius:18px;width:min(560px,100%);max-height:92vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:pop .16s ease-out}
.dlg.wide{width:min(760px,100%)}
@keyframes pop{from{transform:scale(.97);opacity:.4}}
.mh{display:flex;align-items:center;gap:10px;padding:16px 18px 10px;position:sticky;top:0;background:#fff;z-index:2;border-bottom:1px solid var(--line-2)}
.mh h2{margin:0;font-size:17px;flex:1;color:var(--navy-ink)}
.mh .x{border:0;background:var(--line-2);width:32px;height:32px;border-radius:10px;cursor:pointer;font-size:16px}
.mb{padding:14px 18px}
.mf{padding:12px 18px 18px;display:flex;gap:8px;justify-content:flex-end;position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line-2)}
@media (max-width:860px){
  .ov.center{align-items:flex-end;padding:0}
  .dlg{border-radius:18px 18px 0 0;max-height:94vh;width:100%;padding-bottom:var(--safe-b)}
  .drawer{width:100%}
  .mh{padding-top:calc(14px + var(--safe-t))}
}
.f{margin-bottom:12px}
.f label{display:block;font-size:12px;font-weight:600;color:var(--ink-2);margin-bottom:5px}
.in,select.in,textarea.in{width:100%;border:1px solid var(--line);border-radius:10px;padding:9px 11px;background:#fff;font-size:14px;outline:none;transition:border .1s}
.in:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,117,182,.12)}
textarea.in{min-height:76px;resize:vertical}
.in.title{font-size:17px;font-weight:600;border:0;padding:4px 0;box-shadow:none}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fr3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
@media (max-width:520px){.fr3{grid-template-columns:1fr 1fr}}
.toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none;font-weight:500}
.toggle input{display:none}
.toggle .sw{width:40px;height:23px;border-radius:12px;background:#CBD3DE;position:relative;transition:.15s}
.toggle .sw::after{content:"";position:absolute;top:2px;left:2px;width:19px;height:19px;border-radius:50%;background:#fff;transition:.15s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.toggle input:checked+.sw{background:var(--red)}
.toggle input:checked+.sw::after{left:19px}
.pick{border:1px solid var(--line);border-radius:10px;padding:6px;max-height:210px;overflow-y:auto}
.pick input.in{margin-bottom:6px}
.pick .opt{display:flex;align-items:center;gap:8px;padding:6px;border-radius:8px;cursor:pointer;font-size:13.5px}
.pick .opt:hover{background:var(--line-2)}
.pick .opt.on{background:var(--sky)}
.pick .opt .r{margin-left:auto;font-size:11px;color:var(--ink-3)}
.sel-chips{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:6px}
.sel-chips .chip{background:var(--sky);color:var(--navy);cursor:pointer}
.cl-item{display:flex;align-items:center;gap:8px;padding:5px 0}
.cl-item input[type=text]{flex:1;border:0;border-bottom:1px solid var(--line-2);padding:4px 2px;outline:none;background:transparent}
.cl-item .ck{width:19px;height:19px;font-size:10px}
.dl{display:grid;grid-template-columns:110px 1fr;gap:8px 12px;font-size:13.5px;margin:6px 0 14px}
.dl dt{color:var(--ink-3);font-size:12.5px;padding-top:1px}
.dl dd{margin:0;min-width:0}
.stat-pills{display:flex;gap:6px;flex-wrap:wrap}
.stat-pills button{border:1px solid var(--line);background:#fff;border-radius:20px;padding:5px 12px;font-size:12.5px;font-weight:500;cursor:pointer}
.stat-pills button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.stat-pills button.on.s-done{background:var(--green);border-color:var(--green)}
.stat-pills button.on.s-blocked{background:#5E35B1;border-color:#5E35B1}
.cmt{display:flex;gap:9px;margin-bottom:12px}
.cmt .bub{background:var(--line-2);border-radius:4px 12px 12px 12px;padding:8px 11px;flex:1;min-width:0}
.cmt .bub b{font-size:12.5px}.cmt .bub .muted{font-size:11px}
.cmt .bub p{margin:3px 0 0;white-space:pre-wrap;word-break:break-word}
.act{font-size:12px;color:var(--ink-3);padding:4px 0;border-bottom:1px dashed var(--line-2)}
.sec-t{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);margin:18px 0 8px}

/* ---------- project detail ---------- */
.ph{background:linear-gradient(135deg,var(--navy) 0%,#2A4A80 100%);color:#fff;border-radius:var(--r);padding:18px 20px;margin-bottom:14px}
.ph .code{font-size:12px;opacity:.75;font-weight:600;letter-spacing:.05em}
.ph h1{margin:2px 0 8px;font-size:21px;line-height:1.25}
.ph .meta{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;opacity:.9}
.ph .stepper .step .t{color:#fff}
.ph .step .b{background:rgba(255,255,255,.15);color:#fff}
.ph .step::before{background:rgba(255,255,255,.15)}
.ph .step.done .b{background:#fff;color:var(--navy)}
.ph .step.done::before,.ph .step.cur::before{background:#fff}
.ptabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;overflow-x:auto;scrollbar-width:none}
.ptabs button{border:0;background:none;padding:10px 14px;font-weight:600;font-size:13.5px;color:var(--ink-3);border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap}
.ptabs button.on{color:var(--navy);border-color:var(--orange)}
.hint-box{background:var(--sky-2);border:1px solid var(--sky);border-radius:12px;padding:10px 12px;font-size:12.5px;color:var(--navy-ink);margin-bottom:12px}
.chart svg{width:100%;height:auto;display:block}
.notif{display:flex;gap:11px;padding:12px 14px;border-bottom:1px solid var(--line-2);cursor:pointer}
.notif.unread{background:#F5F9FD}
.notif.unread .t::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--orange);margin-right:6px;vertical-align:middle}
.notif .t{font-weight:500}
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,var(--navy) 0%,#2A4A80 55%,#33598f 100%);padding:20px}
.login .box{background:#fff;border-radius:20px;padding:28px 26px;width:min(400px,100%);box-shadow:var(--shadow-lg)}
.login h1{margin:12px 0 2px;font-size:22px;color:var(--navy-ink)}
.login .stripe{height:4px;width:44px;background:var(--orange);border-radius:2px;margin:10px 0 18px}
#toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);z-index:90;display:flex;flex-direction:column;gap:6px;align-items:center;pointer-events:none}
#toast div{background:var(--navy-ink);color:#fff;padding:10px 16px;border-radius:12px;font-size:13.5px;box-shadow:var(--shadow-lg);animation:pop .15s;max-width:90vw}
#toast div.err{background:var(--red)}
@media (max-width:860px){#toast{bottom:calc(140px + var(--safe-b))}}
.sheet-menu a{display:flex;align-items:center;gap:12px;padding:13px 6px;border-bottom:1px solid var(--line-2);color:var(--ink);font-weight:500}
.sheet-menu a .ico{width:24px;text-align:center;font-size:18px}
.legend{display:flex;gap:12px;font-size:11.5px;color:var(--ink-3);flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}
.colors{display:flex;gap:6px;flex-wrap:wrap}
.colors button{width:26px;height:26px;border-radius:8px;border:2px solid transparent;cursor:pointer}
.colors button.on{border-color:var(--ink);box-shadow:inset 0 0 0 2px #fff}
.ptable td{font-size:13px}
.minibar{display:flex;height:8px;border-radius:5px;overflow:hidden;background:var(--line-2);min-width:70px}
.minibar i{display:block;height:100%}

/* ---------- overflow + phone tuning ---------- */
.grid>*,.card,.main{min-width:0}
html,body{overflow-x:hidden}
@media (max-width:860px){
  .kpis{grid-template-columns:repeat(3,1fr);gap:8px}
  .kpi{padding:10px 10px 9px}
  .kpi .lbl{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .kpi .val{font-size:24px;margin-top:2px}
  .kpi .hint{font-size:10.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .pdca{gap:6px}
  .pd{padding:9px 8px}
  .pd .l{font-size:9.5px;letter-spacing:.04em}
  .pd .n{font-size:22px}
  .card-h{flex-wrap:wrap}
  .topbar h1{font-size:19px}
}
.ph select.in{color:var(--ink)}
.ph .step.cur .b{background:var(--orange);color:#fff;box-shadow:0 0 0 5px rgba(197,90,17,.3)}

/* ================= Notion-style boards ================= */
.ntabs{display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;padding-bottom:6px;flex-wrap:wrap}
.ntabs>button{border:0;background:none;padding:6px 11px;border-radius:8px;font-weight:500;font-size:13.5px;color:var(--ink-3);cursor:pointer}
.ntabs>button:hover{background:var(--line-2)}
.ntabs>button.on{background:#E9EDF2;color:var(--ink)}
.nboard{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(258px,1fr);gap:12px;overflow-x:auto;padding:2px 2px 14px;align-items:start;scroll-snap-type:x proximity}
.ncol{border-radius:12px;padding:8px 8px 6px;min-height:140px;transition:box-shadow .12s,background .12s;scroll-snap-align:start}
.ncol.over{box-shadow:inset 0 0 0 2px rgba(31,56,100,.35)}
.ncol-h{display:flex;align-items:center;gap:8px;padding:2px 4px 10px}
.col-count{font-size:13px;font-weight:500;opacity:.75}
.npill{display:inline-flex;align-items:center;gap:6px;border-radius:7px;padding:2px 9px 2px 7px;font-size:13px;font-weight:500;white-space:nowrap}
.npill i{width:8px;height:8px;border-radius:50%;display:inline-block}
/* task statuses (Notion palette) */
.nc-todo{background:#F7F4FB}.np-todo{background:#ECE4F5;color:#5B3D86}.np-todo i{background:#9A6DD7}.nc-todo .col-count{color:#7B5BA8}
.nc-doing{background:#FBF6EE}.np-doing{background:#F6E7CF;color:#8A5A12}.np-doing i{background:#D9921F}.nc-doing .col-count{color:#B07A20}
.nc-blocked{background:#FCF1F0}.np-blocked{background:#F8DCD8;color:#9B2C22}.np-blocked i{background:#D9473A}.nc-blocked .col-count{color:#B2453B}
.nc-done{background:#F0F7F2}.np-done{background:#D9EEDF;color:#1D6A3C}.np-done i{background:#2E9B5A}.nc-done .col-count{color:#2E8350}
/* PDCA stages (CAT palette) */
.nc-P{background:#EEF4FB}.np-P{background:#D6E6F6;color:#1E5A92}.np-P i{background:#2E75B6}.nc-P .col-count{color:#2E75B6}
.nc-D{background:#EEF1F6}.np-D{background:#D9E0EC;color:#1F3864}.np-D i{background:#1F3864}.nc-D .col-count{color:#1F3864}
.nc-C{background:#FBF2EC}.np-C{background:#F6DFCF;color:#9A440B}.np-C i{background:#C55A11}.nc-C .col-count{color:#C55A11}
.nc-A{background:#EEF7F1}.np-A{background:#D6ECDD;color:#17683A}.np-A i{background:#1E8449}.nc-A .col-count{color:#1E8449}
.nc-X{background:#F3F4F6}.np-X{background:#E3E6EA;color:#4B5565}.np-X i{background:#7A8494}.nc-X .col-count{color:#7A8494}
.col-cards{min-height:30px;display:flex;flex-direction:column;gap:7px}
.ncard{background:#fff;border-radius:9px;padding:10px 11px;box-shadow:0 1px 2px rgba(15,25,45,.08),0 0 0 1px rgba(15,25,45,.05);cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:box-shadow .12s,transform .12s,opacity .12s;touch-action:manipulation}
.ncard:hover{box-shadow:0 2px 8px rgba(15,25,45,.12),0 0 0 1px rgba(15,25,45,.07)}
.ncard.urg{box-shadow:inset 3px 0 0 var(--red),0 1px 2px rgba(15,25,45,.08),0 0 0 1px rgba(15,25,45,.05)}
.ncard.is-done .ncard-t{color:var(--ink-3);text-decoration:line-through}
.ncard-t{font-weight:500;line-height:1.35;word-break:break-word}
.ncard-m{display:flex;gap:5px;flex-wrap:wrap;margin-top:6px}
.ncard-m:empty{display:none}
.ncard-f{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-top:8px}
.ncard-f .av{width:22px;height:22px;font-size:9.5px}
.pc-code{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.03em}
.ncard.dragging{display:none}
.ncard.pressing{transform:scale(.97)}
.ncard.dropped{animation:dropin .5s ease-out}
@keyframes dropin{0%{box-shadow:0 0 0 3px var(--orange)}100%{box-shadow:0 1px 2px rgba(15,25,45,.08),0 0 0 1px rgba(15,25,45,.05)}}
.drag-ghost{position:fixed;z-index:200;pointer-events:none;box-shadow:0 14px 34px rgba(15,25,45,.28),0 0 0 1px rgba(15,25,45,.08)!important;opacity:.96;will-change:transform}
.drop-ph{border-radius:9px;background:rgba(31,56,100,.08);border:2px dashed rgba(31,56,100,.25)}
body.is-dragging,body.is-dragging *{cursor:grabbing!important;user-select:none}
.ncol-add{display:block;width:100%;text-align:left;border:0;background:transparent;color:var(--ink-3);padding:8px 6px;margin-top:4px;border-radius:8px;font-size:13px;cursor:pointer}
.ncol-add:hover{background:rgba(15,25,45,.05);color:var(--ink)}
.hide-d{display:none}
@media (max-width:860px){
  .nboard{grid-auto-columns:82vw;margin:0 -14px;padding:2px 14px 14px;scroll-padding:0 14px}
  .hide-d{display:block}
}
/* timeline */
.tl-wrap{overflow-x:auto}
.tl-grid{min-width:760px}
.tl-head,.tl-row{display:grid;grid-template-columns:240px 1fr;align-items:center}
.tl-head{border-bottom:1px solid var(--line);height:34px}
.tl-head .tl-track span{position:absolute;top:9px;font-size:11.5px;color:var(--ink-3);padding-left:6px;white-space:nowrap}
.tl-row{border-bottom:1px solid var(--line-2);min-height:52px;cursor:pointer}
.tl-row:hover{background:#FAFBFD}
.tl-name{display:flex;gap:8px;align-items:center;padding:6px 12px;min-width:0}
.tl-t{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tl-track{position:relative;height:100%;min-height:34px}
.tl-m{position:absolute;top:0;bottom:0;border-left:1px solid var(--line-2)}
.tl-today{position:absolute;top:0;bottom:0;border-left:2px solid var(--orange);z-index:1}
.tl-bar{position:absolute;top:50%;transform:translateY(-50%);height:24px;border-radius:7px;color:#fff;font-size:11.5px;font-weight:600;display:flex;align-items:center;padding:0 8px;overflow:hidden;white-space:nowrap;box-shadow:0 1px 3px rgba(0,0,0,.15);z-index:2}
.legend i.st-P,.legend i.st-D,.legend i.st-C,.legend i.st-A,.legend i.st-X{display:inline-block}
body.is-dragging .nboard{scroll-snap-type:none;scroll-behavior:auto}
@media (min-width:861px){.pboard{grid-auto-columns:minmax(212px,1fr)}}