:root{
  --bg:#f6f5f1;--card:#fff;--soft:#f1efe8;--text:#1f1e1c;--muted:#5f5e5a;--faint:#888780;
  --border:rgba(0,0,0,.11);--border-strong:rgba(0,0,0,.2);
  --accent:#185fa5;--accent-bg:#e6f1fb;--on-accent:#fff;
  --ok:#3b6d11;--ok-bg:#eaf3de;--warn:#854f0b;--warn-bg:#faeeda;--err:#a32d2d;--err-bg:#fcebeb;
  --radius:8px;--side:220px;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#1a1a19;--card:#242423;--soft:#2e2e2c;--text:#f1efe8;--muted:#b4b2a9;--faint:#888780;
  --border:rgba(255,255,255,.12);--border-strong:rgba(255,255,255,.24);
  --accent:#85b7eb;--accent-bg:#0c447c;--on-accent:#042c53;
  --ok:#97c459;--ok-bg:#27500a;--warn:#fac775;--warn-bg:#633806;--err:#f09595;--err-bg:#791f1f;
}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;font-weight:600;margin:0}h2{font-size:17px;font-weight:600;margin:0 0 12px}h3{font-size:15px;font-weight:600;margin:0 0 8px}
.ti{vertical-align:-2px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* layout: template A */
.shell{display:grid;grid-template-columns:var(--side) minmax(0,1fr);min-height:100vh}
.side{background:var(--soft);border-right:1px solid var(--border);padding:16px 10px;position:sticky;top:0;height:100vh;overflow-y:auto;align-self:start}
@media (min-width:861px){.shell{background:linear-gradient(to right,var(--soft) var(--side),var(--bg) var(--side))}}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:16px;padding:4px 10px 14px;color:var(--text)}
.brand .ti{color:var(--accent);font-size:22px}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius);color:var(--muted);font-size:14px}
.nav a:hover{background:var(--card);text-decoration:none;color:var(--text)}
.nav a.on{background:var(--card);color:var(--text);font-weight:600}
.nav .badge{margin-left:auto}
.nav-sep{height:1px;background:var(--border);margin:10px 6px}
.hh{font-size:12px;color:var(--faint);padding:0 10px;margin:14px 0 6px}
.main{padding:24px 28px 48px;min-width:0}
.top{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.top .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.btn.menu-btn{display:none}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:260px;z-index:20;transform:translateX(-100%);transition:transform .2s}
  body.nav-open .side{transform:none}
  body.nav-open .scrim{display:block}
  .scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:15}
  .btn.menu-btn{display:inline-flex}
  .main{padding:16px 16px 40px}
}

/* components */
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 18px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g-main{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
@media (max-width:1000px){.g-main{grid-template-columns:1fr}}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 16px}
.kpi .l{font-size:12px;color:var(--muted)}.kpi .v{font-size:22px;font-weight:600;margin-top:2px}
.kpi .s{font-size:12px;color:var(--faint)}
.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:13px}
.pos{color:var(--ok)}.neg{color:var(--err)}
.btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:14px;padding:8px 14px;border-radius:var(--radius);
  border:1px solid var(--border-strong);background:var(--card);color:var(--text);cursor:pointer;text-decoration:none!important;white-space:nowrap}
.btn:hover{background:var(--soft)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--err);border-color:var(--err)}
.btn.sm{font-size:12px;padding:4px 10px}
.btn.ghost{border-color:transparent;background:transparent}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:var(--soft);color:var(--muted);font-weight:500}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.err{background:var(--err-bg);color:var(--err)}.badge.info{background:var(--accent-bg);color:var(--accent)}
.bar{height:8px;background:var(--soft);border-radius:4px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--accent)}
.bar>i.over{background:var(--err)}

table.t{width:100%;border-collapse:collapse;font-size:14px}
.t th{text-align:left;font-weight:500;font-size:12px;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--border)}
.t td{padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top}
.t tr:last-child td{border-bottom:0}
.t .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.t tfoot td{font-weight:600;border-top:1px solid var(--border-strong)}
.table-wrap{overflow-x:auto;margin:0 -4px}
.list-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border);font-size:14px}
.list-row:last-child{border-bottom:0}

form.f{display:grid;gap:14px}
.f .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;font:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--border-strong);border-radius:var(--radius);
  background:var(--card);color:var(--text)}
input:focus,select:focus,textarea:focus,.btn:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
input[type=checkbox]{width:auto}
.check{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--text)}
.inline{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
.inline>div{flex:1;min-width:140px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.filters>div{min-width:130px}
.flash{padding:10px 14px;border-radius:var(--radius);margin-bottom:14px;font-size:14px}
.flash.ok{background:var(--ok-bg);color:var(--ok)}.flash.err{background:var(--err-bg);color:var(--err)}
.empty{text-align:center;padding:36px 16px}
.empty .ti{font-size:34px;color:var(--faint)}
.empty h3{margin-top:8px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:12px;background:var(--soft);padding:5px 10px;border-radius:999px;color:var(--text)}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:12px;font-size:13px}
.cal{width:100%;border-collapse:collapse;table-layout:fixed}
.cal th{font-size:12px;color:var(--muted);padding:6px;font-weight:500}
.cal td{border:1px solid var(--border);height:92px;vertical-align:top;padding:4px;font-size:12px}
.cal .d{color:var(--faint)}.cal .today{background:var(--accent-bg)}
.cal .ev{display:block;margin-top:3px;padding:2px 5px;border-radius:4px;background:var(--soft);color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cal .ev.done{text-decoration:line-through;color:var(--faint)}
dialog{border:1px solid var(--border);border-radius:12px;background:var(--card);color:var(--text);padding:20px;max-width:420px}
dialog::backdrop{background:rgba(0,0,0,.45)}
.auth{max-width:400px;margin:8vh auto;padding:0 16px}
.auth .card{padding:24px}
details summary{cursor:pointer;color:var(--accent);font-size:14px}
@media print{.side,.top .actions,.filters,.no-print{display:none!important}.shell{display:block}.main{padding:0}}

/* ===================== v1.2.0 design A: colourful icons, quick bar, pop-up forms ===================== */
:root{
  --tg-bg:#e1f5ee;--tg-fg:#0f6e56; --tr-bg:#faece7;--tr-fg:#993c1d; --ty-bg:#faeeda;--ty-fg:#854f0b;
  --tb-bg:#e6f1fb;--tb-fg:#185fa5; --tp-bg:#eeedfe;--tp-fg:#534ab7; --tn-bg:#f1efe8;--tn-fg:#5f5e5a;
}
@media (prefers-color-scheme:dark){:root{
  --tg-bg:#085041;--tg-fg:#9fe1cb; --tr-bg:#712b13;--tr-fg:#f5c4b3; --ty-bg:#633806;--ty-fg:#fac775;
  --tb-bg:#0c447c;--tb-fg:#b5d4f4; --tp-bg:#3c3489;--tp-fg:#cecbf6; --tn-bg:#444441;--tn-fg:#d3d1c7;
}}
.ib{display:inline-flex;align-items:center;justify-content:center;flex:none;width:34px;height:34px;border-radius:50%;font-size:18px}
.ib.sm{width:24px;height:24px;font-size:14px}
.ib.lg{width:46px;height:46px;font-size:23px}
.ib .ti{vertical-align:0}
.t-g{background:var(--tg-bg);color:var(--tg-fg)}.t-r{background:var(--tr-bg);color:var(--tr-fg)}
.t-y{background:var(--ty-bg);color:var(--ty-fg)}.t-b{background:var(--tb-bg);color:var(--tb-fg)}
.t-p{background:var(--tp-bg);color:var(--tp-fg)}.t-n{background:var(--tn-bg);color:var(--tn-fg)}

/* quick bar */
.qbar{display:flex;gap:10px;margin:-6px 0 18px;flex-wrap:wrap}
.qbtn{display:flex;flex-direction:column;align-items:center;gap:5px;min-width:76px;padding:10px 8px 8px;border-radius:14px;
  border:1px solid var(--border);background:var(--card);color:var(--text);font:inherit;font-size:13px;font-weight:500;cursor:pointer;
  transition:transform .12s ease, border-color .12s ease}
.qbtn:hover{transform:translateY(-2px);border-color:var(--border-strong)}
.qbtn:active{transform:scale(.97)}
.qbtn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:860px){.qbar{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.qbtn{min-width:0;padding:8px 2px;font-size:12px}
  .qbtn .ib.lg{width:40px;height:40px;font-size:20px}}

/* pop-up forms */
.qdlg{width:min(560px,calc(100vw - 24px));max-width:none;max-height:calc(100vh - 32px);padding:0;overflow:auto}
.qdlg form{padding:18px 20px 20px;gap:12px}
.qhead{display:flex;align-items:center;gap:10px;margin-bottom:2px}
.qhead h2{margin:0;flex:1;font-size:18px}
.qamt{display:flex;align-items:center;gap:6px;border:1px solid var(--border-strong);border-radius:12px;padding:6px 14px;margin:0}
.qamt span{font-size:26px;color:var(--muted)}
.qamt input{border:0;padding:4px 0;font-size:30px;font-weight:600;background:transparent;font-variant-numeric:tabular-nums}
.qamt input:focus{outline:none}.qamt:focus-within{outline:2px solid var(--accent);outline-offset:1px}
.qlbl{font-size:13px;color:var(--muted);margin:0 0 4px}
.qchips{gap:6px}
.qchip{margin:0;cursor:pointer;color:var(--text)}
.qchip input{position:absolute;opacity:0;pointer-events:none}
.qchip span{display:inline-flex;align-items:center;gap:6px;padding:4px 12px 4px 5px;border-radius:999px;border:1px solid var(--border);
  background:var(--card);font-size:13px;transition:background .1s,border-color .1s}
.qchip span:not(:has(.ib)){padding-left:12px}
.qchip:hover span{border-color:var(--border-strong)}
.qchip input:checked + span{border-color:var(--accent);background:var(--accent-bg);color:var(--accent);font-weight:500}
.qchip input:focus-visible + span{outline:2px solid var(--accent);outline-offset:1px}
.qsplit{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.qsave{justify-content:center;padding:11px;font-size:15px;margin-top:4px}
.qphoto{display:flex;align-items:center;gap:8px;justify-content:center;padding:12px;border:1.5px dashed var(--border-strong);
  border-radius:12px;color:var(--muted);font-size:14px;cursor:pointer;margin:0}
.qphoto:hover{border-color:var(--accent);color:var(--accent)}
.qphoto input{position:absolute;opacity:0;width:1px;height:1px}
.qphoto.has{border-style:solid;border-color:var(--ok);color:var(--ok)}
.qmore summary{font-size:13px}
.qnew{display:grid;gap:0}
.qnew[hidden]{display:none}

/* colourful lists */
.kpi.ic-kpi{display:flex;gap:12px;align-items:center}
.kpi.ic-kpi .ib{width:42px;height:42px;font-size:21px}
.ilist .list-row{justify-content:flex-start;gap:10px}
.ilist .list-row .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}
.nav a .ti{font-size:17px}
.nav a.c-money .ti{color:var(--tg-fg)}.nav a.c-asset .ti{color:var(--tb-fg)}.nav a.c-save .ti{color:var(--tp-fg)}.nav a.c-info .ti{color:var(--ty-fg)}

/* ===================== v1.3.0 sign-in tabs and OTP ===================== */
.ltabs{display:flex;background:var(--soft);border-radius:10px;padding:3px;margin:4px 0 16px}
.ltabs button{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:14px;
  padding:8px;border:0;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer}
.ltabs button[aria-selected="true"]{background:var(--card);color:var(--text);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.ltabs button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.phone-in{display:flex;align-items:center;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--card)}
.phone-in span{padding:0 10px;font-weight:600;border-right:1px solid var(--border);color:var(--text)}
.phone-in input{border:0;font-size:16px;letter-spacing:.04em}
.phone-in:focus-within{outline:2px solid var(--accent);outline-offset:1px}.phone-in input:focus{outline:none}
.otp-in{font-size:26px;letter-spacing:.6em;text-align:center;font-weight:600;padding:10px 0 10px .6em;font-variant-numeric:tabular-nums}
.otp-links{display:flex;justify-content:space-between;gap:8px;margin-top:10px}
.otp-links .btn{padding-left:0;padding-right:0}
.otp-links .btn:disabled{color:var(--faint);cursor:default}