/* Layout: one phone-width column — brand bar, the four questions, a big result card with the formula and month-by-month table, then the "app coming" card */
:root{
  --paper:#F4F5F8; --card:#FFFFFF; --ink:#1C1C28; --muted:#555C6B; --line:#DDE1E8;
  --red:#D7192D; --red-soft:#FCE8EA; --yellow:#F5B800; --yellow-soft:#FFF4D1; --green:#1C7F47;
  --display:"Poppins","Noto Sans Devanagari","Noto Sans Bengali","Noto Sans Telugu","Noto Sans Tamil","Noto Sans Gujarati","Noto Sans Kannada","Noto Sans Malayalam","Noto Sans Oriya","Noto Sans Gurmukhi","Noto Naskh Arabic","Segoe UI",sans-serif;
  --body:"Noto Sans","Noto Sans Devanagari","Noto Sans Bengali","Noto Sans Telugu","Noto Sans Tamil","Noto Sans Gujarati","Noto Sans Kannada","Noto Sans Malayalam","Noto Sans Oriya","Noto Sans Gurmukhi","Noto Naskh Arabic","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#121318; --card:#1B1D24; --ink:#ECEDEF; --muted:#A3A9B6; --line:#2E313B;
  --red:#F04A5A; --red-soft:#3A1A1F; --yellow:#F5B800; --yellow-soft:#3A3010; --green:#45C27F; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#121318; --card:#1B1D24; --ink:#ECEDEF; --muted:#A3A9B6; --line:#2E313B;
  --red:#F04A5A; --red-soft:#3A1A1F; --yellow:#F5B800; --yellow-soft:#3A3010; --green:#45C27F; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:15.5px;line-height:1.55}
.wrap{max-width:520px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:16px 40px;display:flex;flex-direction:column;gap:16px}
header{display:flex;align-items:center;justify-content:space-between;gap:10px}
.word{font-family:var(--display);font-weight:700;font-size:26px;letter-spacing:-.02em;line-height:1;white-space:nowrap}
.word .r{color:var(--red)}
.word svg{width:.6em;height:.6em;vertical-align:baseline;margin:0 .02em}
.langs{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.more{font:600 13px var(--body);background:var(--card);color:var(--ink);border:1.5px solid var(--line);border-radius:999px;padding:5px 8px;max-width:130px;cursor:pointer}
.more.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
[dir="rtl"] .formula,[dir="rtl"] .amt{direction:ltr;text-align:right}
.lang{display:flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden}
.lang button{font:600 13px var(--body);background:transparent;color:var(--muted);border:0;padding:6px 12px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(25px,6.5vw,32px);line-height:1.15;margin:4px 0 6px;text-wrap:balance}
.hero p{margin:0;color:var(--muted)}
.order{display:inline-block;margin-top:8px;font-size:12.5px;background:var(--yellow-soft);border-radius:8px;padding:4px 9px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:16px}
.q{display:flex;flex-direction:column;gap:8px}
.q>.lab{font-weight:600;font-size:15px}
.hint{font-size:13px;color:var(--muted)}
.seg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.opt span{display:block;height:100%;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;font-size:14px;line-height:1.35;background:var(--paper)}
.opt span b{display:block;font-size:14.5px}
.opt span small{color:var(--muted);font-size:12.5px}
.opt input:checked+span{border-color:var(--red);background:var(--red-soft)}
.opt input:focus-visible+span{outline:3px solid var(--yellow);outline-offset:2px}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.fld{display:flex;flex-direction:column;gap:4px;min-width:0}
.fld label{font-size:13px;font-weight:600}
input[type=date],input[type=number]{font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;min-width:0}
input:focus-visible,button:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.err{color:var(--red);font-size:13px}
.result{background:var(--ink);color:var(--paper);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:10px}
.result .lab{font-size:14px;opacity:.85}
.amt{font-family:var(--display);font-weight:700;font-size:clamp(40px,12vw,56px);line-height:1;font-variant-numeric:tabular-nums}
.bar{height:10px;border-radius:999px;background:rgba(255,255,255,.18);overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--yellow),var(--red));border-radius:999px}
.max{font-size:13px;opacity:.85;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.formula{font-family:var(--mono);font-size:13px;background:rgba(255,255,255,.08);border-radius:10px;padding:10px;line-height:1.7;overflow-wrap:anywhere}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.wa{flex:1 1 180px;display:inline-flex;justify-content:center;align-items:center;gap:8px;font:600 15px var(--body);background:#1FA855;color:#fff;border-radius:12px;padding:12px;text-decoration:none}
.copy{flex:0 1 auto;font:600 15px var(--body);background:transparent;color:var(--paper);border:1.5px solid rgba(255,255,255,.35);border-radius:12px;padding:12px 16px;cursor:pointer}
details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px 16px}
summary{font-weight:600;cursor:pointer}
.tbl{overflow-x:auto;margin-top:10px}
table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}
th,td{padding:6px 4px;border-bottom:1px solid var(--line);text-align:left}
td:last-child,th:last-child{text-align:right}
th{font-size:12.5px;color:var(--muted);font-weight:600}
tr.zero td{color:var(--muted)}
tfoot td{font-weight:600;border-bottom:0}
.notes{font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:6px;margin:0;padding-left:18px}
.soon{border:2px dashed var(--red);border-radius:16px;padding:16px;background:var(--card);display:flex;flex-direction:column;gap:8px}
.soon h2{font-family:var(--display);font-weight:600;font-size:18px;margin:0}
.soon ul{margin:0;padding-left:18px;font-size:14px}
.links{display:flex;gap:8px;flex-wrap:wrap}
.links a{font:600 14px var(--body);color:var(--ink);text-decoration:none;border:1.5px solid var(--line);border-radius:10px;padding:8px 12px}
.imgb{flex:1 1 100%;font:600 15px var(--body);background:var(--paper);color:var(--ink);border:0;border-radius:12px;padding:12px;cursor:pointer}
.shot{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px}
.shot p{margin:0;font-size:14px}
.shot img{width:100%;border-radius:12px;border:1px solid var(--line)}
.install{background:var(--card);border:1.5px solid var(--red);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:10px}
.install .row{display:flex;align-items:center;gap:12px}
.install .ic{flex:0 0 auto;width:48px;height:48px;border-radius:12px;background:var(--red);display:grid;place-items:center}
.install h2{font-family:var(--display);font-weight:600;font-size:17px;margin:0;line-height:1.25}
.install p{margin:2px 0 0;font-size:13.5px;color:var(--muted)}
.inbtn{font:600 15px var(--body);background:var(--red);color:#fff;border:0;border-radius:12px;padding:12px;cursor:pointer;width:100%}
.inhelp{font-size:14px;background:var(--yellow-soft);border-radius:10px;padding:10px 12px}
.foot{font-size:12px;color:var(--muted);text-align:center;margin:0}
.toast{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:12px;font-size:14px;z-index:20;max-width:calc(100% - 32px)}