/* Pai Nayak Suite — Material 3 (Material You). Tonal roles, navigation rail / bottom bar, light + dark. */
:root{
  /* ── light scheme (teal seed) ── */
  --primary:#006a60; --on-primary:#fff; --primary-container:#9ff2e4; --on-primary-container:#00201c;
  --secondary:#4a635f; --secondary-container:#cce8e2; --on-secondary-container:#0a201c;
  --tertiary:#266488; --tertiary-container:#c8e6ff; --on-tertiary-container:#001e30;
  --error:#ba1a1a; --error-container:#ffdad6; --on-error-container:#410002;
  --surface:#f5fbf8; --surface-cl:#eff5f2; --surface-c:#e9efec; --surface-ch:#e3eae6; --surface-chh:#dde4e1;
  --surface-lowest:#ffffff;
  --on-surface:#171d1b; --on-surface-variant:#3f4946; --outline:#6f7975; --outline-variant:#bec9c4;
  --inverse-surface:#2b3230; --inverse-on-surface:#ecf2ee;
  --shadow:0 1px 2px rgba(0,0,0,.10),0 1px 3px rgba(0,0,0,.06);
  --shadow-2:0 2px 6px rgba(0,0,0,.12),0 1px 2px rgba(0,0,0,.07);
  /* accents (metrics / status) — light */
  --a-pending:#9c6b00; --a-overdue:#c62828; --a-partial:#6a3fb0; --a-complete:#00897b; --a-clients:#1565c0;
  /* solid pill colors (white text, legible on any surface) */
  --p-pending:#9c6b00; --p-partial:#6a3fb0; --p-complete:#00796b; --p-audit:#1565c0; --p-tax:#6a3fb0; --p-other:#00796b;
}
@media (prefers-color-scheme: dark){:root{
  --primary:#83d5c8; --on-primary:#00382f; --primary-container:#005047; --on-primary-container:#9ff2e4;
  --secondary:#b0ccc6; --secondary-container:#324b47; --on-secondary-container:#cce8e2;
  --tertiary:#92cdf6; --tertiary-container:#00496b; --on-tertiary-container:#c8e6ff;
  --error:#ffb4ab; --error-container:#93000a; --on-error-container:#ffdad6;
  --surface:#0e1513; --surface-cl:#171d1b; --surface-c:#1b211f; --surface-ch:#252b29; --surface-chh:#303634;
  --surface-lowest:#090f0e;
  --on-surface:#dde4e1; --on-surface-variant:#bec9c4; --outline:#899390; --outline-variant:#3f4946;
  --inverse-surface:#dde4e1; --inverse-on-surface:#2b3230;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 1px 3px rgba(0,0,0,.3); --shadow-2:0 2px 8px rgba(0,0,0,.5);
  --a-pending:#ffb74d; --a-overdue:#ff8a80; --a-partial:#cfbcff; --a-complete:#4db6ac; --a-clients:#82b1ff;
  --p-pending:#a9760a; --p-partial:#7a52c0; --p-complete:#00897b; --p-audit:#1e6fd0; --p-tax:#7a52c0; --p-other:#00897b;
}}

*{box-sizing:border-box} html,body{margin:0}
body{font:400 14px/1.5 'Roboto',system-ui,sans-serif;color:var(--on-surface);background:var(--surface);min-height:100vh}
a{color:var(--primary);text-decoration:none;cursor:pointer} a:hover{text-decoration:underline}
h1{font:400 1.55rem/1.2 'Roboto';margin:.1rem 0 1.1rem;letter-spacing:0}
h2{font:500 1.05rem/1.25 'Roboto';margin:.2rem 0 .7rem}
.muted{color:var(--on-surface-variant)} .cap{text-transform:capitalize}
.material-symbols-outlined{font-family:'Material Symbols Outlined';font-weight:400;font-style:normal;font-size:24px;line-height:1;
  display:inline-block;vertical-align:middle;-webkit-font-feature-settings:'liga';font-feature-settings:'liga';user-select:none}

/* ───────── app shell: navigation rail (desktop) ───────── */
.appshell{min-height:100vh}
body.in .appshell{display:grid;grid-template-columns:88px 1fr}
.navrail,.appbar{display:none}
body.in .navrail{display:flex;flex-direction:column;align-items:center;gap:2px;padding:14px 0;
  background:var(--surface-c);position:sticky;top:0;height:100vh;z-index:20}
.rail-brand{margin-bottom:14px}
.mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;
  background:var(--primary);color:var(--on-primary);font-weight:700;font-size:1rem;letter-spacing:.02em}
.navrail a{display:flex;flex-direction:column;align-items:center;gap:4px;width:100%;padding:6px 0;color:var(--on-surface-variant);font-size:.7rem;font-weight:500}
.navrail a:hover{text-decoration:none}
.nav-ind{display:grid;place-items:center;width:56px;height:32px;border-radius:16px;transition:background .15s}
.navrail a:hover .nav-ind{background:color-mix(in srgb,var(--on-surface) 8%,transparent)}
.navrail a.on .nav-ind{background:var(--secondary-container)}
.navrail a.on .nav-ind .material-symbols-outlined{color:var(--on-secondary-container);font-variation-settings:'FILL' 1}
.navrail a.on{color:var(--on-surface)}
.nav-lbl{line-height:1}

/* top app bar */
body.in .appbar{display:flex;align-items:center;gap:1rem;height:64px;padding:0 1.2rem;position:sticky;top:0;z-index:15;
  background:var(--surface);border-bottom:1px solid var(--outline-variant)}
.appbar-title{font:400 1.35rem 'Roboto';margin:0}
.icon-btn{margin-left:auto;background:transparent;border:0;color:var(--on-surface-variant);cursor:pointer;
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center}
.icon-btn:hover{background:color-mix(in srgb,var(--on-surface) 8%,transparent)}

.appmain{min-width:0}
main{max-width:1180px;margin:0 auto;padding:1.5rem 1.4rem}
body:not(.in) .appshell{display:grid;place-items:center;min-height:100vh}
body:not(.in) main{padding:0}
.head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:.6rem}

/* buttons */
.btn{background:var(--primary);color:var(--on-primary);border:0;padding:.62rem 1.3rem;border-radius:100px;
  font:500 .9rem 'Roboto';cursor:pointer;transition:filter .12s,box-shadow .12s}
.btn:hover{filter:brightness(1.06);box-shadow:var(--shadow)}
.btn.ghost{background:var(--secondary-container);color:var(--on-secondary-container)}
.btn.full{width:100%;margin-top:.7rem} .btn.sm{padding:.4rem .9rem;font-size:.82rem}
.mini{background:var(--surface-ch);border:0;color:var(--on-surface-variant);border-radius:100px;padding:.25rem .7rem;cursor:pointer;font:500 .8rem 'Roboto'}
.mini:hover{background:var(--surface-chh)}
/* FAB */
.fab{position:fixed;right:24px;bottom:24px;z-index:30;width:56px;height:56px;border-radius:18px;border:0;cursor:pointer;
  background:var(--primary-container);color:var(--on-primary-container);box-shadow:var(--shadow-2);display:grid;place-items:center}
.fab:hover{filter:brightness(1.04);box-shadow:0 4px 12px rgba(0,0,0,.2)} .fab .material-symbols-outlined{font-size:26px}

/* stat cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.9rem;margin-bottom:1.4rem}
.card{--accent:var(--primary);position:relative;display:flex;flex-direction:column;padding:1.1rem 1.2rem;border-radius:20px;
  background:color-mix(in srgb,var(--accent) 12%,var(--surface-cl));color:var(--on-surface);overflow:hidden;transition:transform .12s}
.card:hover{transform:translateY(-2px);text-decoration:none;box-shadow:var(--shadow)}
.card .n{font:500 2.1rem/1 'Roboto';color:var(--accent)} .card .l{color:var(--on-surface-variant);font-size:.86rem;margin-top:.3rem;font-weight:500}
.c-amber{--accent:var(--a-pending)} .c-red{--accent:var(--a-overdue)} .c-violet{--accent:var(--a-partial)}
.c-green{--accent:var(--a-complete)} .c-blue{--accent:var(--a-clients)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:820px){.grid2{grid-template-columns:1fr}}
.panel{background:var(--surface-cl);border-radius:20px;padding:1.2rem;box-shadow:var(--shadow)}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:.8rem}
.panel-head h2{margin:0} .ph-sub{font-size:.76rem;color:var(--on-surface-variant);text-transform:uppercase;letter-spacing:.06em}
a.ph-sub:hover{color:var(--primary)}

/* tables */
.tbl{width:100%;border-collapse:collapse;background:var(--surface-cl);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.tbl th{background:var(--surface-c);text-align:left;padding:.7rem .9rem;font-size:.72rem;color:var(--on-surface-variant);text-transform:uppercase;letter-spacing:.05em;font-weight:500}
.tbl td{padding:.75rem .9rem;border-top:1px solid var(--outline-variant)} .tbl tr:hover td{background:color-mix(in srgb,var(--primary) 5%,transparent)}
.row-act{white-space:nowrap;font-size:.85rem;color:var(--on-surface-variant)} .del{color:var(--error)}
.tr-late td{background:color-mix(in srgb,var(--error) 8%,transparent)}

/* pills */
.pill{display:inline-block;padding:.18rem .6rem;border-radius:8px;font-size:.74rem;font-weight:500;color:#fff}
.st-0{background:var(--p-pending)} .st-1{background:var(--p-partial)} .st-2{background:var(--p-complete)}
.cat-audit{background:var(--p-audit)} .cat-taxation{background:var(--p-tax)} .cat-other{background:var(--p-other)}

/* reminder + dashboard lists */
.rem{list-style:none;margin:0;padding:0}
.rem li{display:flex;align-items:flex-start;gap:.6rem;padding:.6rem .1rem;border-top:1px solid var(--outline-variant)}
.rem li:first-child{border-top:0}
.rem li .dot{position:static;flex:none;width:10px;height:10px;border-radius:50%;margin:.3rem 0 0}
.rem li label{flex:1;min-width:0;display:flex;flex-direction:column;gap:.1rem}
.rem li label b{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-sub{color:var(--on-surface-variant);font-size:.74rem}
.rem li .li-r{margin-left:auto;display:flex;align-items:center;gap:.4rem;white-space:nowrap;color:var(--on-surface-variant);font-size:.8rem}
.due-chip{font-size:.68rem;font-weight:500;padding:.1rem .5rem;border-radius:100px;background:var(--surface-ch);color:var(--on-surface-variant)}
.due-chip.soon{background:color-mix(in srgb,var(--a-pending) 22%,var(--surface));color:var(--a-pending)}
.due-chip.overdue{background:var(--error-container);color:var(--on-error-container)}
.muted.ok{color:var(--a-complete);font-weight:500}

/* workload bars */
.wl{display:flex;flex-direction:column;gap:.8rem;margin-top:.2rem}
.wl-row{display:grid;grid-template-columns:84px 1fr auto;align-items:center;gap:.7rem}
.wl-l{font-weight:500;font-size:.88rem} .wl-bar{height:14px;background:var(--surface-ch);border-radius:100px;overflow:hidden}
.wl-bar i{display:block;height:100%;border-radius:100px;min-width:4px;transition:width .6s ease}
.wl-n{font:500 1.1rem 'Roboto';text-align:right;line-height:1.1} .wl-n small{display:block;font-size:.68rem;color:var(--on-surface-variant);font-weight:400}

/* ranked clients */
.rank{list-style:none;margin:0;padding:0}
.rank li{display:flex;align-items:center;gap:.7rem;padding:.6rem .1rem;border-top:1px solid var(--outline-variant)}
.rank li:first-child{border-top:0}
.rk{flex:none;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;font:500 .82rem 'Roboto';background:var(--secondary-container);color:var(--on-secondary-container)}
.rank li:first-child .rk{background:var(--primary);color:var(--on-primary)}
.rank li a{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--on-surface)} .rank li a:hover{color:var(--primary)}
.rk-n{margin-left:auto;font-size:.8rem;color:var(--on-surface-variant);white-space:nowrap}

/* chips (filters) + export */
.tabs{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.tabs a{padding:.4rem .9rem;border-radius:8px;border:1px solid var(--outline);text-transform:capitalize;font:500 .85rem 'Roboto';color:var(--on-surface-variant)}
.tabs a:hover{text-decoration:none;background:color-mix(in srgb,var(--on-surface) 6%,transparent)}
.tabs a.on{background:var(--secondary-container);color:var(--on-secondary-container);border-color:transparent}
.tabs .exp{margin-left:auto;display:inline-flex;align-items:center;gap:.3rem;background:var(--tertiary-container);color:var(--on-tertiary-container);border-color:transparent;font-weight:500}

/* dashboard hero + ring */
.hero{display:flex;align-items:center;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;
  background:var(--primary-container);color:var(--on-primary-container);border-radius:28px;padding:1.6rem 1.8rem;margin-bottom:1.4rem}
.hero-greet{margin:0;font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;opacity:.85}
.hero-title{font:400 2rem/1.1 'Roboto';margin:.25rem 0 .15rem}
.hero-date{margin:0;opacity:.8;font-size:.9rem}
.ring{--pct:0;flex:none;width:108px;height:108px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--primary) calc(var(--pct)*1%),color-mix(in srgb,var(--on-primary-container) 18%,transparent) 0)}
.ring-in{width:82px;height:82px;border-radius:50%;background:var(--primary-container);display:grid;place-items:center;text-align:center;line-height:1.1}
.ring-in span{font:500 1.5rem 'Roboto'} .ring-in small{font-size:.6rem;text-transform:uppercase;letter-spacing:.12em;opacity:.85}

.dash-grid{grid-template-columns:1.4fr 1fr}
@media(max-width:880px){.dash-grid{grid-template-columns:1fr}}

/* knowledge graph — fixed dark canvas (both schemes) so the node glow always reads */
.graph-panel{background:#0e211f;color:#e3efec}
.graph-panel h2{color:#e3efec} .graph-panel .ph-sub{color:#9fb4ae}
#graph{width:100%;height:340px;display:block}
.legend{display:flex;flex-wrap:wrap;gap:.4rem 1rem;margin-top:.7rem;font-size:.74rem;color:#9fb4ae}
.legend span{display:inline-flex;align-items:center;gap:.35rem}
.legend i{width:10px;height:10px;border-radius:50%;display:inline-block;box-shadow:0 0 6px currentColor}

/* activity timeline widget */
.mini-tl{position:relative}
.mtl{display:flex;gap:.7rem;padding:.55rem .1rem}
.mtl+.mtl{border-top:1px solid var(--outline-variant)}
.mtl .dot{flex:none;width:11px;height:11px;border-radius:50%;margin-top:.25rem}
.mtl-b{display:flex;flex-direction:column;min-width:0} .mtl-b b{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mtl-m{font-size:.76rem;color:var(--on-surface-variant)}
.mtl.is-now{background:color-mix(in srgb,var(--primary) 10%,transparent);border-radius:10px;margin:0 -.4rem;padding-left:.5rem;padding-right:.5rem}
.mtl.is-now .mtl-b b{color:var(--primary)}

/* event dot colors */
.e-red{background:var(--error)} .e-blue{background:var(--tertiary)} .e-green{background:var(--a-complete)} .e-amber{background:var(--a-pending)}

/* full timeline page */
.timeline{position:relative;margin-top:1rem;padding-left:1.1rem;border-left:2px solid var(--outline-variant)}
.timeline .ti{position:relative;padding:.35rem 0 .9rem 1rem} .ti time{font-size:.76rem;color:var(--on-surface-variant);font-weight:500}
.ti p{margin:.1rem 0} .timeline .dot{position:absolute;left:-1.55rem;top:.5rem;width:12px;height:12px;border-radius:50%;border:2px solid var(--surface)}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin-top:1rem}
.cal-h{text-align:center;font-size:.7rem;color:var(--on-surface-variant);font-weight:500;text-transform:uppercase;letter-spacing:.05em}
.cal-cell{background:var(--surface-cl);border-radius:12px;min-height:94px;padding:.4rem;overflow:hidden}
.cal-cell.empty{background:transparent} .cal-cell.is-today{outline:2px solid var(--primary)}
.cal-cell .d{font-weight:500;font-size:.78rem;color:var(--on-surface-variant)}
.ev{font-size:.69rem;color:#fff;border-radius:6px;padding:1px 5px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* dialog + forms (Material) */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:grid;place-items:center;padding:1rem;z-index:60}
.sheet{background:var(--surface-ch);color:var(--on-surface);border-radius:28px;padding:1.6rem;width:min(560px,100%);max-height:90vh;overflow:auto;box-shadow:var(--shadow-2)}
.sheet h2{margin-top:0;font-size:1.4rem;font-weight:400}
.sheet label{display:block;margin:.7rem 0;font-size:.8rem;font-weight:500;color:var(--on-surface-variant)}
.sheet input,.sheet select,.sheet textarea{width:100%;margin-top:.3rem;padding:.7rem .8rem;border:1px solid var(--outline);border-radius:10px;
  font:inherit;color:var(--on-surface);background:var(--surface-cl)}
.sheet input:focus,.sheet select:focus,.sheet textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.sheet textarea{min-height:64px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.6rem} @media(max-width:560px){.two{grid-template-columns:1fr}}
.sheet fieldset{border:1px solid var(--outline-variant);border-radius:14px;margin-top:.8rem;padding:.7rem}
.sheet legend{font-size:.8rem;font-weight:500;color:var(--on-surface-variant)} .cd{display:grid;grid-template-columns:1fr 2fr auto;gap:.4rem;margin-top:.4rem;align-items:center}
.actions{display:flex;justify-content:flex-end;gap:.6rem;margin-top:1.2rem}

/* auth */
.auth{background:var(--surface-cl);border-radius:28px;padding:2.5rem;width:min(400px,92vw);box-shadow:var(--shadow-2)}
.auth .logo{display:flex;flex-direction:column;align-items:center;font:500 1.6rem 'Roboto';color:var(--on-surface);margin-bottom:1.4rem;text-align:center}
.auth .logo::before{content:"PN";display:grid;place-items:center;width:56px;height:56px;border-radius:18px;background:var(--primary);color:var(--on-primary);font-weight:700;margin-bottom:.7rem}
.auth .logo span{display:block;font:500 .68rem 'Roboto';color:var(--primary);text-transform:uppercase;letter-spacing:.3em;margin-top:.3rem}
.auth h2{text-align:left;margin-top:0;font-weight:500} .auth p{font-size:.85rem;color:var(--on-surface-variant)}
.auth input{width:100%;margin:.4rem 0;padding:.75rem;border:1px solid var(--outline);border-radius:10px;font:inherit;background:var(--surface);color:var(--on-surface)}
.auth input:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.auth .swap{margin-top:1rem;text-align:center;font-size:.87rem}

/* ───────── mobile: bottom navigation bar + table cards ───────── */
@media(max-width:680px){
  body.in .appshell{grid-template-columns:1fr}
  body.in .navrail{flex-direction:row;align-items:stretch;justify-content:space-around;position:fixed;left:0;right:0;bottom:0;top:auto;
    height:auto;width:100%;padding:.4rem .2rem;gap:0;background:var(--surface-c);border-top:1px solid var(--outline-variant);z-index:50}
  .rail-brand{display:none}
  .navrail a{flex:1;padding:.2rem 0;font-size:.66rem}
  body.in main{padding-bottom:5rem}
  main{padding:1.1rem .9rem}
  .appbar-title{font-size:1.2rem}
  h1{font-size:1.35rem}

  /* tables → stacked cards */
  .tbl{background:transparent;box-shadow:none;border-radius:0}
  .tbl thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .tbl tr{display:block;background:var(--surface-cl);border-radius:16px;margin-bottom:.8rem;box-shadow:var(--shadow);overflow:hidden}
  .tbl tr:hover td{background:transparent}
  .tbl tr.tr-late{outline:1px solid var(--error)}
  .tbl td{display:flex;justify-content:space-between;align-items:center;gap:1rem;border:0;border-top:1px solid var(--outline-variant);padding:.6rem .95rem;text-align:right}
  .tbl tr td:first-child{border-top:0;background:var(--surface-c);font-size:1rem}
  .tbl td::before{content:attr(data-label);font-weight:500;color:var(--on-surface-variant);text-align:left;font-size:.78rem}
  .tbl td.row-act{justify-content:flex-end;gap:1rem} .tbl td.muted{justify-content:center} .tbl td.muted::before{content:""}

  .hero{padding:1.3rem 1.4rem;border-radius:24px} .hero-title{font-size:1.6rem}
  .ring{width:88px;height:88px} .ring-in{width:66px;height:66px} .ring-in span{font-size:1.2rem}
  #graph{height:220px}
  .wl-row{grid-template-columns:64px 1fr auto}
  .fab{right:16px;bottom:5.2rem;width:52px;height:52px}
  .sheet{padding:1.3rem;border-radius:24px}
}