:root{
  --bg:#F4F6F9; --card:#FFFFFF; --text:#1B2430; --muted:#566070; --line:#DDE2EA; --line2:#C5CDD9;
  --brand:#2F5FC4; --brand-ink:#FFFFFF; --brand-soft:#E6EDFB; --ok:#1F6B38; --ok-soft:#E1F3E7; --warn:#8A4B05; --warn-soft:#FFF1DD;
  --bad:#A3261B; --bad-soft:#FDE8E6; --fam:#2F5FC4; --fam-soft:#E6EDFB; --nav:#16213A; --nav-ink:#FFFFFF; --shadow:0 1px 3px rgba(20,30,50,.08);
  --r:12px; font-size:16px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0F141C; --card:#18202B; --text:#E8ECF2; --muted:#A3ADBB; --line:#2A3442; --line2:#3A4656;
  --brand:#6D96F0; --brand-ink:#0F141C; --brand-soft:#1D2A44; --ok:#6CC58A; --ok-soft:#173022; --warn:#F0B467; --warn-soft:#33260F;
  --bad:#F08A80; --bad-soft:#3A1A17; --fam:#8DB0FF; --fam-soft:#1D2A44; --nav:#0B1018; --nav-ink:#E8ECF2; --shadow:none;
}}
:root[data-theme="dark"]{
  --bg:#0F141C; --card:#18202B; --text:#E8ECF2; --muted:#A3ADBB; --line:#2A3442; --line2:#3A4656;
  --brand:#6D96F0; --brand-ink:#0F141C; --brand-soft:#1D2A44; --ok:#6CC58A; --ok-soft:#173022; --warn:#F0B467; --warn-soft:#33260F;
  --bad:#F08A80; --bad-soft:#3A1A17; --fam:#8DB0FF; --fam-soft:#1D2A44; --nav:#0B1018; --nav-ink:#E8ECF2; --shadow:none;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari",sans-serif;line-height:1.4}
a{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
.boot{padding:40px;text-align:center;color:var(--muted)}
.sr{position:absolute;left:-9999px}

/* layout: side menu on wide screens, bottom bar on phones */
.shell{display:flex;min-height:100vh}
.side{width:248px;flex:0 0 248px;background:var(--nav);color:var(--nav-ink);padding:16px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{font-weight:700;font-size:1.15rem;padding:6px 10px 14px}
.side .grp{border:0;background:transparent;color:var(--nav-ink);text-align:left;padding:12px 12px;border-radius:10px;font-size:1.05rem;font-weight:600;cursor:pointer;min-height:44px;width:100%}
.side .grp.on{background:var(--nav-ink);color:var(--nav)}
.side .sub{display:flex;flex-direction:column;margin:2px 0 6px 18px;padding-left:10px;border-left:2px solid rgba(255,255,255,.25)}
.side .sub a{color:var(--nav-ink);text-decoration:none;padding:9px 10px;border-radius:8px;opacity:.9;min-height:40px;display:flex;align-items:center}
.side .sub a.on{background:rgba(255,255,255,.14);font-weight:700;opacity:1}
.side .spacer{flex:1}
.side .tip{border:1px dashed rgba(255,255,255,.35);border-radius:10px;padding:10px;font-size:.88rem;margin-top:8px}
.side .tip a{color:var(--nav-ink);font-weight:700}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 20px;display:flex;gap:12px;align-items:center}
.top .find{flex:1;max-width:560px;margin:0 auto;position:relative}
.top .find input{width:100%;height:44px;border:1.5px solid var(--line2);border-radius:10px;padding:0 14px 0 40px;background:var(--card)}
.top .find .ic{position:absolute;left:12px;top:11px;color:var(--muted)}
.find .drop{position:absolute;top:48px;left:0;right:0;background:var(--card);border:1px solid var(--line2);border-radius:10px;box-shadow:0 6px 20px rgba(0,0,0,.15);max-height:360px;overflow:auto;z-index:30}
.find .drop button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:10px 14px;cursor:pointer;min-height:44px}
.find .drop button:hover,.find .drop button:focus{background:var(--brand-soft)}
.acct{position:relative}
.acct>button{width:44px;height:44px;border-radius:50%;border:0;background:var(--brand);color:var(--brand-ink);font-weight:700;cursor:pointer}
.menu{position:absolute;right:0;top:50px;background:var(--card);border:1px solid var(--line2);border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,.18);min-width:250px;padding:8px;z-index:40}
.menu .who{padding:8px 10px 10px;border-bottom:1px solid var(--line);margin-bottom:6px}
.menu .who small{display:block;color:var(--muted)}
.menu button,.menu a{display:flex;width:100%;text-align:left;border:0;background:transparent;padding:10px;border-radius:8px;cursor:pointer;min-height:42px;align-items:center;text-decoration:none;color:var(--text)}
.menu button:hover,.menu a:hover{background:var(--brand-soft)}
.content{padding:18px 20px 90px;max-width:1240px;width:100%;margin:0 auto}
.bottom{display:none}
@media (max-width:900px){
  .side{display:none}
  .top{padding:8px 12px}
  .content{padding:14px 12px 96px}
  .bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);z-index:25;padding:6px 4px calc(8px + env(safe-area-inset-bottom))}
  .bottom a{display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:var(--muted);font-size:.78rem;font-weight:600;min-height:48px;justify-content:center}
  .bottom a .i{font-size:1.25rem}
  .bottom a.on{color:var(--brand)}
  .content .subtabs{display:flex}
}

/* page parts */
h1{font-size:1.6rem;margin:4px 0 4px;letter-spacing:-.01em}
h2{font-size:1.15rem;margin:18px 0 8px}
.lead{color:var(--muted);margin:0 0 14px}
.subtabs{display:none;gap:6px;overflow-x:auto;margin:0 0 12px;padding-bottom:2px}
.subtabs a{white-space:nowrap;text-decoration:none;border:1.5px solid var(--line2);border-radius:999px;padding:8px 14px;color:var(--text);font-weight:600;font-size:.92rem;background:var(--card)}
.subtabs a.on{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 12px}
.tabs button,.pill{border:1.5px solid var(--line2);background:var(--card);border-radius:999px;padding:8px 14px;cursor:pointer;font-weight:600;min-height:40px}
.tabs button.on,.pill.on{background:var(--nav);border-color:var(--nav);color:var(--nav-ink)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:8px 0 14px}
.tile{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:10px;padding:10px 14px;box-shadow:var(--shadow);text-decoration:none;color:var(--text);display:block}
.tile b{display:block;font-size:1.5rem}
.tile span{color:var(--muted);font-size:.85rem}
a.tile:hover{border-color:var(--brand)}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin:10px 0;box-shadow:var(--shadow)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0;flex:1 1 180px}
.field>span{font-size:.88rem;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{height:44px;border:1.5px solid var(--line2);border-radius:10px;padding:0 12px;background:var(--card);min-width:0;width:100%}
.field textarea{height:76px;padding:10px 12px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,.top input:focus{outline:2px solid var(--brand);outline-offset:1px}
.check{display:flex;gap:8px;align-items:center;min-height:40px}
.check input{width:20px;height:20px}
.btn{border:1.5px solid var(--line2);background:var(--card);border-radius:10px;padding:0 16px;min-height:44px;cursor:pointer;font-weight:600;display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--text);justify-content:center}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.small{min-height:36px;padding:0 12px;font-size:.9rem}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn:hover:not(:disabled){filter:brightness(.97)}
.note{background:var(--brand-soft);border-radius:10px;padding:10px 14px;margin:8px 0;font-size:.95rem}
.note.warn{background:var(--warn-soft);color:var(--warn)}
.note.bad{background:var(--bad-soft);color:var(--bad)}
.note.ok{background:var(--ok-soft);color:var(--ok)}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.more-f{margin:6px 0 10px}
.more-f summary{cursor:pointer;color:var(--brand);font-weight:600;min-height:36px;display:flex;align-items:center}

/* reminder cards */
.list{display:flex;flex-direction:column;gap:8px}
details.card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--line2);border-radius:var(--r);box-shadow:var(--shadow)}
details.card.k-renewal{border-left-color:#C0392B}
details.card.k-grace{border-left-color:#E6BC3A}
details.card.k-lapsed{border-left-color:#9B1C1C}
details.card.k-wish{border-left-color:#8E5BD1}
details.card>summary{list-style:none;cursor:pointer;padding:12px 14px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;min-height:52px}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary .nm{font-weight:700}
details.card>summary .meta{color:var(--muted);font-size:.92rem}
details.card>summary .st{margin-left:auto;font-size:.82rem;font-weight:600;white-space:nowrap}
.st.none{color:var(--muted)} .st.opened{color:var(--warn)} .st.sent{color:var(--ok)}
.card .body{padding:0 14px 14px;border-top:1px solid var(--line)}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.chip{background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:3px 9px;font-size:.84rem;font-weight:600}
.chip.o{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.chip.r{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.ftag{background:var(--fam-soft);color:var(--fam);border:1px solid var(--fam);border-radius:6px;padding:1px 8px;font-size:.8rem;font-weight:700;white-space:nowrap}
.msg{color:var(--muted);font-size:.92rem;white-space:pre-wrap;margin:6px 0 10px}
.acts{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.dd{position:relative}
.dd .menu{left:0;right:auto;top:48px}
.progress{height:12px;background:var(--line);border-radius:999px;overflow:hidden;margin:6px 0}
.progress>div{height:100%;background:var(--ok)}

/* tables */
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--card);max-height:70vh}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;vertical-align:top}
th{position:sticky;top:0;background:var(--bg);font-weight:700;z-index:1}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--brand-soft)}
.pager{display:flex;gap:10px;align-items:center;margin:10px 0;flex-wrap:wrap}

/* charts */
.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}
.chart h3{font-size:.98rem;margin:0 0 8px}
.bar{display:grid;grid-template-columns:minmax(80px,38%) 1fr auto;gap:8px;align-items:center;font-size:.86rem;margin:4px 0}
.bar .lab{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar .track{background:var(--bg);border-radius:6px;height:16px;overflow:hidden}
.bar .fill{height:100%;background:var(--brand);border-radius:6px}

/* overlays */
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--nav);color:var(--nav-ink);padding:12px 18px;border-radius:12px;z-index:100;max-width:min(560px,92vw);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.toast.bad{background:var(--bad);color:#fff}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:90;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:var(--card);border-radius:14px;padding:20px;max-width:520px;width:100%;max-height:90vh;overflow:auto}
.modal h2{margin-top:0}
.login{max-width:420px;margin:8vh auto;padding:0 16px}
.login .box{padding:24px}
.spin{color:var(--muted);padding:24px 0}
.empty{background:var(--card);border:1px dashed var(--line2);border-radius:var(--r);padding:18px;color:var(--muted)}
@media (max-width:640px){
  h1{font-size:1.35rem}
  .acts .btn{flex:1 1 auto}
  details.card>summary .st{margin-left:0;width:100%}
  th,td{padding:7px 8px}
}