/* ============================================================
   DukaanKit free tools — shared layout for /tools/*.html
   Loaded AFTER /platform/dk-landing.css + /platform/dk-motion.css
   (uses their tokens: --ink --brand --line --bg --display --mono …).
   Mobile-first: everything is one column until 900px.
   Print: DK.print() clones the document into #dk-print and hides
   the rest of the page (see the @media print block at the end).
   ============================================================ */
[hidden]{display:none !important}
.dkp{--r-card:22px;--ok:#047857;--bad:#B91C1C;--warn-ink:#92400E}
.tl-main{padding:0 16px}
.tl-wrap{max-width:1180px;margin:0 auto}

/* ---------- header ---------- */
.tl-head{padding:96px 0 18px}
.crumb{display:flex;flex-wrap:wrap;gap:6px;list-style:none;font-size:.82rem;color:var(--stone-700);margin-bottom:14px}
.crumb a{color:var(--brand-dark);font-weight:600;text-decoration:none}
.crumb li+li::before{content:'›';margin-right:6px;color:var(--stone-700)}
.tl-h1{font-family:var(--display);font-weight:700;letter-spacing:-.035em;line-height:1.02;color:var(--ink);font-size:clamp(2rem,7.4vw,3.6rem);max-width:16em}
.tl-h1 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--brand-dark);letter-spacing:-.01em}
.tl-lead{margin-top:12px;font-size:1.05rem;color:var(--stone-700);max-width:40em}
.tl-proof{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;list-style:none}
.tl-proof li{font-size:.8rem;font-weight:600;color:var(--stone-700);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 11px}
.tl-proof li::before{content:'✓ ';color:var(--brand-dark);font-weight:800}

/* ---------- tool layout ---------- */
.tl-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:18px;box-shadow:0 18px 44px rgba(15,23,42,.06);min-width:0}
.card+.card{margin-top:16px}
.card{scroll-margin-top:84px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.card-h h2,.card-h h3{font-family:var(--display);font-size:1.2rem;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.step{display:inline-flex;align-items:center;gap:8px;font:600 .7rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--stone-700)}
.step b{width:22px;height:22px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font:700 .76rem var(--body);letter-spacing:0}
.hint{font-size:.84rem;color:var(--stone-700);margin-top:6px}
.note{margin-top:12px;font-size:.88rem;color:var(--warn-ink);background:#FEF3C7;border-radius:14px;padding:10px 14px}
.note.info{color:var(--teal-deep);background:var(--brand-tint)}
.sticky{position:static}

/* ---------- fields ---------- */
.f{display:grid;gap:6px;margin-top:12px;min-width:0}
.f:first-child{margin-top:0}
.f label,.lbl{font-size:.86rem;font-weight:600;color:var(--stone-700)}
.f label small,.lbl small{font-weight:500;color:var(--stone-700);opacity:.85}
.in,.f input,.f select,.f textarea{width:100%;min-height:50px;border:1.5px solid var(--line-2);border-radius:14px;padding:0 14px;font:500 16px/1.3 var(--body);background:#fff;color:var(--ink);-webkit-appearance:none;appearance:none}
.f textarea{padding:12px 14px;min-height:96px;resize:vertical}
.f input[type=date]{min-width:0;display:block;padding-right:8px}
.f input[type=date]::-webkit-date-and-time-value{text-align:left}
.f select,select.in{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2344403C' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:38px}
.in:focus,.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--brand-dark);box-shadow:0 0 0 4px rgba(20,184,166,.2)}
.f input[aria-invalid="true"]{border-color:var(--bad)}
.money{position:relative}
.money::before{content:'₹';position:absolute;left:14px;top:50%;transform:translateY(-50%);font-weight:700;color:var(--stone-700);pointer-events:none}
.money input{padding-left:30px}
.pct{position:relative}
.pct::after{content:'%';position:absolute;right:14px;top:50%;transform:translateY(-50%);font-weight:700;color:var(--stone-700);pointer-events:none}
.pct input{padding-right:32px}
.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
.row2>.f,.row3>.f{margin-top:12px}
.row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.err{color:var(--bad);font-size:.84rem;font-weight:600}

/* segmented control */
.seg{display:flex;gap:4px;background:var(--bg-2);border-radius:14px;padding:4px;margin-top:6px}
.seg button{flex:1 1 0;min-height:44px;min-width:0;border:0;border-radius:10px;background:transparent;font:700 .9rem/1.15 var(--body);color:var(--stone-700);cursor:pointer;padding:6px 8px}
.seg button[aria-pressed="true"]{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(15,23,42,.1)}
.seg.wrap{flex-wrap:wrap}
.seg.wrap button{flex:1 1 30%}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chips button{min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line-2);background:#fff;font:700 .92rem var(--body);color:var(--stone-700);cursor:pointer}
.chips button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

/* toggle */
.tgl{display:flex;align-items:center;gap:12px;min-height:44px;cursor:pointer;font-weight:600;color:var(--ink);margin-top:12px}
.tgl input{position:absolute;opacity:0;width:1px;height:1px}
.tgl .sw{flex:none;width:46px;height:28px;border-radius:999px;background:#CBD5E1;position:relative;transition:background .2s}
.tgl .sw::after{content:'';position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.tgl input:checked+.sw{background:var(--brand-dark)}
.tgl input:checked+.sw::after{transform:translateX(18px)}
.tgl input:focus-visible+.sw{outline:3px solid rgba(20,184,166,.45);outline-offset:2px}

/* ---------- buttons ---------- */
.dkp .btn{min-height:48px;padding:12px 20px;font-size:.98rem}
.btn-sm{min-height:44px !important;padding:8px 14px !important;font-size:.9rem !important}
.btn-wa{background:#128C4B;color:#fff}
.btn-wa:hover{background:#0E7A40}
.btn-danger{background:#fff;color:var(--bad);border-color:#FCA5A5}
.btn-block{width:100%}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.acts .btn{flex:1 1 140px}
.icon-btn{flex:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:#fff;color:var(--stone-700);font-size:1.2rem;line-height:1;cursor:pointer;display:grid;place-items:center}
.icon-btn:hover{color:var(--bad);border-color:#FCA5A5}
.link-btn{background:none;border:0;color:var(--brand-dark);font:700 .92rem var(--body);cursor:pointer;min-height:44px;padding:0 4px;text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:3px solid rgba(13,148,136,.55);outline-offset:2px}
.btn:focus-visible,.seg button:focus-visible,.chips button:focus-visible{outline:3px solid rgba(13,148,136,.55);outline-offset:2px}

/* ---------- results ---------- */
.big{background:var(--ink);color:#fff;border-radius:18px;padding:16px 18px}
.big .k{font:500 .7rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mint)}
.big .v{font-family:var(--display);font-weight:700;font-size:clamp(2rem,9vw,2.8rem);letter-spacing:-.03em;line-height:1.05;margin-top:4px;overflow-wrap:anywhere}
.big .s{color:rgba(255,255,255,.78);font-size:.9rem;margin-top:4px}
.big.good .v{color:#6EE7B7}.big.bad .v{color:#FCA5A5}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:10px 12px;min-width:0}
.stat .k{font-size:.78rem;font-weight:600;color:var(--stone-700)}
.stat .v{font-family:var(--display);font-weight:700;font-size:1.3rem;letter-spacing:-.02em;color:var(--ink);overflow-wrap:anywhere}
.stat .v.good{color:var(--ok)}.stat .v.bad{color:var(--bad)}
.kv{margin-top:10px;border-top:1px solid var(--line)}
.kv div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.kv div span:first-child{color:var(--stone-700)}
.kv div b{font-family:var(--display);color:var(--ink);text-align:right}
.kv div.tot b{font-size:1.15rem}
.good{color:var(--ok)}.bad{color:var(--bad)}
.kv b.good{color:var(--ok)}.kv b.bad{color:var(--bad)}

/* small tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:10px;border:1px solid var(--line);border-radius:14px}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th,.tbl td{padding:9px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl th{font:600 .7rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--stone-700);background:var(--bg)}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.hl td{background:var(--brand-tint);font-weight:700}

/* ---------- product bridge ---------- */
.bridge{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;align-items:center;margin-top:16px;border-radius:var(--r-card);padding:20px;background:linear-gradient(135deg,#0F172A 0%,#1E293B 60%,#0D4C47 100%);color:#fff}
.bridge .k{font:500 .68rem var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mint)}
.bridge h2,.bridge h3{font-family:var(--display);font-size:1.35rem;font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-top:6px}
.bridge p{color:rgba(255,255,255,.82);font-size:.95rem;margin-top:6px}
.bridge ul{list-style:none;margin-top:8px;display:grid;gap:4px;font-size:.9rem;color:rgba(255,255,255,.9)}
.bridge li::before{content:'✓ ';color:var(--mint);font-weight:800}
.bridge .acts{margin-top:4px}
.bridge .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.bridge .btn-line:hover{background:rgba(255,255,255,.08)}

/* ---------- content sections ---------- */
.tl-sec{padding:56px 0 0}
.tl-sec h2{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1.08;color:var(--ink);font-size:clamp(1.6rem,5.4vw,2.4rem)}
.tl-sec h2 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--brand-dark)}
.prose{max-width:46em}
.prose p,.prose li{color:var(--stone-700);font-size:1rem;margin-top:10px}
.prose ul,.prose ol{padding-left:1.2em}
.prose h3{font-family:var(--display);font-size:1.15rem;color:var(--ink);margin-top:22px}
.prose b,.prose strong{color:var(--ink)}
.prose code,.formula{font-family:var(--mono);font-size:.9em;background:var(--bg-2);border-radius:6px;padding:1px 6px}
.formula{display:block;padding:10px 12px;margin-top:10px;border-radius:12px;overflow-wrap:anywhere}
.tl-sec .faq{margin:18px 0 0;max-width:820px}
.dkp .tl-sec .faq summary{font-size:1rem;gap:12px}
.rel{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;margin-top:18px}
.rel a{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;text-decoration:none;transition:border-color .2s,transform .2s}
.rel a:hover{border-color:var(--brand);transform:translateY(-2px)}
.rel b{font-family:var(--display);font-size:1.08rem;color:var(--ink)}
.rel span{font-size:.9rem;color:var(--stone-700)}
.tl-end{height:64px}
.tl-cols>*+*{margin-top:44px}

/* ---------- mobile live-result pill ---------- */
.peek{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:90;display:flex;align-items:center;gap:10px;max-width:calc(100% - 28px);
  background:var(--ink);color:#fff;border:0;border-radius:999px;padding:12px 18px;min-height:48px;font:700 .95rem var(--body);box-shadow:0 12px 30px rgba(15,23,42,.3);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.peek span{color:var(--mint)}
@media (min-width:900px){.peek{display:none !important}}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-weight:600;font-size:.92rem;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:500;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- desktop ---------- */
@media (min-width:640px){
  .tl-main{padding:0 24px}
  .card{padding:22px}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rel{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bridge{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);padding:26px}
  .bridge .acts{flex-direction:column}
  .bridge .acts .btn{flex:none}
}
@media (min-width:900px){
  .tl-head{padding:124px 0 26px}
  .tl-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:22px}
  .tl-grid.wide-left{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
  .sticky{position:sticky;top:90px}
  .rel{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tl-sec{padding-top:80px}
  .tl-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}
  .tl-cols>*+*{margin-top:0}
}
@media (max-width:380px){
  .row3{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .seg button{font-size:.84rem}
}

/* ---------- print ---------- */
#dk-print{display:none}
@media print{
  body.dk-printing>*:not(#dk-print){display:none !important}
  body.dk-printing #dk-print{display:block !important}
  body.dk-printing{background:#fff !important;padding:0 !important;margin:0 !important}
  body.dk-printing .nav{display:none !important}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}