@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#f0f4fb;
  --bg-soft:#e8eef9;
  --surface:#ffffff;
  --ink:#0b1220;
  --muted:#5b6b7f;
  --muted-2:#8494a8;
  --line:#dde5f0;
  --line-soft:#eaf0f8;
  --brand:#1a56db;
  --brand-2:#2563eb;
  --brand-soft:#eff4ff;
  --brand-mid:#dbe7ff;
  --accent:#0d9488;
  --accent-soft:#ecfdf8;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04);
  --shadow:0 8px 24px -8px rgba(26,86,219,.12),0 2px 6px rgba(15,23,42,.04);
  --shadow-lg:0 20px 40px -12px rgba(26,86,219,.18),0 4px 12px rgba(15,23,42,.06);
  --radius:18px;
  --radius-sm:12px;
}

*{box-sizing:border-box}
html{
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  background:
    radial-gradient(1200px 600px at 90% -10%,#dbe7ff 0%,transparent 55%),
    radial-gradient(900px 500px at -5% 15%,#e0f2fe 0%,transparent 50%),
    var(--bg);
  background-attachment:fixed;
  color:var(--ink);
  scroll-behavior:smooth;
  -webkit-font-smoothing:antialiased;
}
body{margin:0;line-height:1.55}
a{color:inherit;text-decoration:none}
.wrap{width:min(1120px,calc(100% - 32px));margin:auto}

/* Header */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(16px) saturate(1.2);
  -webkit-backdrop-filter:blur(16px) saturate(1.2);
  border-bottom:1px solid rgba(221,229,240,.8);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset;
}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between}
.logo{
  font-size:26px;font-weight:800;letter-spacing:-1.2px;color:var(--ink);
  display:flex;align-items:center;gap:2px;
}
.logo span{
  background:linear-gradient(135deg,#1a56db,#0d9488);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
nav{display:flex;gap:4px;align-items:center}
nav a{
  font-weight:600;font-size:14px;color:var(--muted);
  padding:8px 13px;border-radius:999px;
  transition:color .15s,background .15s,box-shadow .15s;
}
nav a:hover{color:var(--ink);background:rgba(255,255,255,.9)}
nav a.active{
  color:#fff;
  background:linear-gradient(135deg,#1a56db,#2563eb);
  box-shadow:0 4px 12px rgba(26,86,219,.28);
}

/* Hero */
.hero{
  padding:64px 0 40px;
  position:relative;
}
.eyebrow{
  font-size:11px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand);
  display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{
  content:"";width:18px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--brand),var(--accent));
}
.hero h1{
  font-size:clamp(34px,5.6vw,54px);line-height:1.06;
  letter-spacing:-2px;margin:14px 0 16px;max-width:720px;
  font-weight:800;color:var(--ink);
}
.hero p{max-width:580px;color:var(--muted);font-size:17px;margin:0;line-height:1.55}

/* Search box */
.search{
  display:flex;gap:8px;margin-top:28px;max-width:880px;
  padding:7px;background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow);
  transition:box-shadow .2s,border-color .2s,transform .15s;
}
.search:focus-within{
  border-color:#93b4ff;
  box-shadow:0 0 0 4px rgba(37,99,235,.12),var(--shadow-lg);
}
.search input{
  flex:1;padding:14px 16px;border:0;outline:0;
  border-radius:12px;font-size:16.5px;background:transparent;color:var(--ink);
}
.search input::placeholder{color:#9aabbe}
.btn{
  border:0;border-radius:12px;padding:13px 22px;
  background:linear-gradient(135deg,#1a56db,#2563eb);
  color:#fff;font-weight:700;font-size:15px;
  cursor:pointer;
  transition:filter .15s,transform .1s,box-shadow .15s;
  white-space:nowrap;
  box-shadow:0 4px 14px rgba(26,86,219,.3);
}
.btn:hover{filter:brightness(1.06);box-shadow:0 6px 18px rgba(26,86,219,.38)}
.btn:active{transform:scale(.98)}
.btn.secondary{
  background:var(--brand-soft);color:var(--brand);
  border:1px solid var(--brand-mid);
  box-shadow:none;
}
.btn.secondary:hover{background:var(--brand-mid);filter:none;box-shadow:none}

.voice-btn{
  width:48px;flex-shrink:0;
  border:1px solid var(--brand-mid);border-radius:12px;
  background:var(--brand-soft);color:var(--brand);font-size:18px;
  cursor:pointer;transition:background .15s,border-color .15s,transform .1s;
}
.voice-btn:hover{background:#dbe7ff;border-color:#93b4ff}
.voice-btn.listening{
  background:#dc2626;color:#fff;border-color:#dc2626;
  animation:pulse 1.2s infinite;
}
@keyframes pulse{50%{transform:scale(1.05)}}
.voice-hint{margin:10px 0 0;font-size:13px!important;color:var(--muted)!important}

/* Chips / examples */
.examples{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{
  border:1px solid var(--line);background:rgba(255,255,255,.85);
  border-radius:999px;
  padding:8px 14px;cursor:pointer;color:#3d4f63;font-size:13.5px;
  transition:border-color .15s,color .15s,background .15s,box-shadow .15s,transform .12s;
  backdrop-filter:blur(6px);
}
.chip:hover{
  border-color:#93b4ff;color:var(--brand);background:#fff;
  box-shadow:0 4px 12px rgba(37,99,235,.1);
  transform:translateY(-1px);
}

/* How it works */
.how{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  margin:0 0 56px;
}
.how>div{
  padding:22px 22px 20px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  transition:box-shadow .2s,border-color .2s,transform .15s;
  position:relative;overflow:hidden;
}
.how>div::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--brand),var(--accent));
  opacity:0;transition:opacity .2s;
}
.how>div:hover{
  border-color:#c7d7fe;box-shadow:var(--shadow);
  transform:translateY(-2px);
}
.how>div:hover::before{opacity:1}
.how h2{font-size:16px;margin:6px 0;font-weight:700}
.how p{font-size:14px;color:var(--muted);margin:0}
.step{
  font-size:12px;font-weight:800;letter-spacing:.06em;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* Section titles */
.section-title{
  margin:48px 0 18px;display:flex;align-items:flex-end;
  justify-content:space-between;gap:18px;
}
.section-title h2{margin:4px 0 0;font-size:26px;letter-spacing:-.7px;font-weight:800}
.section-title p{margin:4px 0 0;color:var(--muted);font-size:15px}
.text-link{
  font-weight:600;font-size:14.5px;color:var(--brand);
  white-space:nowrap;transition:color .15s,gap .15s;
  display:inline-flex;align-items:center;gap:4px;
}
.text-link:hover{color:#123eb0}

/* Cards grid */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:14px;
}
.card{
  display:block;padding:22px 22px 20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .18s,box-shadow .18s,border-color .18s;
  position:relative;overflow:hidden;
}
.card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(145deg,rgba(37,99,235,.04),transparent 50%);
  opacity:0;transition:opacity .2s;pointer-events:none;
}
.card:hover{
  transform:translateY(-4px);
  border-color:#b8cfff;
  box-shadow:var(--shadow-lg);
}
.card:hover::after{opacity:1}
.card h3{margin:6px 0 6px;font-size:16.5px;font-weight:700;letter-spacing:-.2px}
.card p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.45}
.tag{
  display:inline-block;font-size:10.5px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--brand);
  background:var(--brand-soft);padding:4px 9px;border-radius:7px;
  margin-bottom:2px;
}

/* Tool pages */
.tool-head{padding:36px 0 8px}
.tool-head h1{font-size:clamp(26px,4vw,34px);margin:6px 0 8px;letter-spacing:-1px;font-weight:800}
.tool-head p{color:var(--muted);margin:0;font-size:16px;max-width:560px}

.calc,.calculator{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:24px 26px;margin-top:18px;
  box-shadow:var(--shadow-sm);
}
.calc h2,.calculator h2{font-size:17px;margin:0 0 6px;font-weight:700}
.note{font-size:13.5px;color:var(--muted);margin:0 0 16px}
.fields{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:14px;margin-bottom:16px;
}
.field label,.calculator label{
  display:block;font-size:13px;font-weight:600;color:#3d4f63;margin-bottom:5px;
}
.field input,.field select,
.calculator input,.calculator select{
  width:100%;padding:11px 13px;
  border:1px solid var(--line);border-radius:11px;
  font-size:15px;background:#f7f9fc;color:var(--ink);
  transition:border-color .15s,background .15s,box-shadow .15s;
  font-family:inherit;
}
.field input:focus,.field select:focus,
.calculator input:focus,.calculator select:focus{
  outline:0;border-color:#93b4ff;background:#fff;
  box-shadow:0 0 0 3px rgba(147,180,255,.35);
}
.actions{margin-top:4px}
.row2{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:end;margin:14px 0}
.swap{
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#f7f9fc;font-size:18px;cursor:pointer;
  transition:background .15s,border-color .15s;
}
.swap:hover{background:var(--brand-soft);border-color:#93b4ff}

/* Results */
.result{
  margin-top:16px;padding:16px 18px;
  background:linear-gradient(135deg,#eef4ff 0%,#f5f9ff 55%,#ecfdf8 100%);
  border:1px solid #cfe0ff;
  border-radius:14px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  box-shadow:0 4px 16px rgba(26,86,219,.06);
}
.result strong{display:block;font-size:18px;font-weight:700;color:var(--ink)}
.result small{display:block;font-size:13.5px;color:var(--muted);margin-top:3px}
.result-main{flex:1;min-width:200px}
.copy-result{
  border:1px solid #b8cfff;background:#fff;color:var(--brand);
  border-radius:10px;padding:9px 14px;font-weight:600;font-size:13.5px;
  cursor:pointer;transition:background .15s,border-color .15s;
}
.copy-result:hover{background:var(--brand-soft);border-color:#93b4ff}
.result-link{
  display:inline-block;margin-top:4px;font-weight:600;font-size:14px;color:var(--brand);
}
.result-link:hover{text-decoration:underline}
.muted{color:var(--muted);font-size:13.5px}

/* FAQ */
.faq{margin-top:28px}
.faq h2{font-size:18px;margin:0 0 12px;font-weight:700}
.faq details{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:14px 18px;margin-bottom:8px;
  transition:border-color .15s,box-shadow .15s;
}
.faq details:hover{border-color:#c7d7fe}
.faq summary{font-weight:600;cursor:pointer;color:var(--ink)}
.faq details p{margin:10px 0 0;font-size:14px;color:var(--muted)}

/* Info section */
.info{
  margin-top:28px;padding:22px 24px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
}

.info h2{margin:6px 0 8px;font-size:20px;font-weight:700}

/* Currency chart */
.periods{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.period-btn{
  border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:7px 14px;font-size:13.5px;font-weight:600;color:#3d4f63;
  cursor:pointer;transition:all .15s;
}
.period-btn:hover,.period-btn.active{
  border-color:#93b4ff;background:var(--brand-soft);color:var(--brand);
}
.currency-chart{margin-top:12px;overflow-x:auto}

/* Weather */
.weather-provinces{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.weather-current{display:flex;align-items:center;gap:18px}
.weather-icon-big{font-size:56px;line-height:1}
.weather-location{margin-top:6px;color:var(--muted);font-size:13.5px}
.weather-day{text-align:left}
.weather-day-icon{font-size:36px;margin-top:6px}
.hourly{
  margin-top:22px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;
}
.hourly-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:14px}
.hourly-head h2{margin:0;font-size:20px;font-weight:700}
.hourly-head p{margin:0;color:var(--muted);font-size:14px}
.hourly-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px}
.hour-card{
  min-width:120px;background:#f7f9fc;border:1px solid var(--line);
  border-radius:12px;padding:12px;text-align:center;
  display:flex;flex-direction:column;gap:4px;
  transition:border-color .15s,background .15s;
}
.hour-card:hover{border-color:#c7d7fe;background:#fff}
.hour-card strong{font-size:13.5px}
.hour-card b{font-size:22px}
.hour-card small{color:var(--muted);font-size:11px}
.hour-icon{font-size:28px;line-height:1.1}

/* Recent queries */
.recent-panel{
  margin-top:24px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 20px;
  backdrop-filter:blur(10px);
}
.recent-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.recent-head h2{margin:3px 0 0;font-size:18px;font-weight:700}
.clear-recent{
  border:0;background:transparent;color:var(--muted);
  font-weight:600;font-size:13.5px;cursor:pointer;
  transition:color .15s;
}
.clear-recent:hover{color:var(--brand)}
.recent-chip{
  margin:10px 8px 0 0;border:1px solid var(--line);background:#fff;
  border-radius:999px;padding:8px 14px;cursor:pointer;
  color:#3d4f63;text-align:left;font-size:13.5px;
  transition:border-color .15s,color .15s,background .15s,transform .12s;
}
.recent-chip:hover{
  border-color:#93b4ff;color:var(--brand);background:var(--brand-soft);
  transform:translateY(-1px);
}

/* Footer */
footer{
  margin-top:72px;padding:28px 0 36px;
  border-top:1px solid var(--line);
  color:var(--muted-2);font-size:13.5px;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.5));
}

/* Responsive */
@media(max-width:720px){
  .nav{height:60px}
  .logo{font-size:22px}
  nav{gap:2px}
  nav a{padding:6px 10px;font-size:13px}
  .hero{padding:44px 0 32px}
  .hero h1{letter-spacing:-1.4px}
  .search{flex-direction:column;padding:10px}
  .btn,.voice-btn{width:100%;min-height:48px}
  .how{grid-template-columns:1fr;gap:10px}
  .grid{grid-template-columns:1fr}
  .section-title{flex-direction:column;align-items:flex-start;gap:6px}
  .row2{grid-template-columns:1fr;gap:10px}
  .swap{width:100%}
  .fields{grid-template-columns:1fr}
  .result{align-items:stretch}
  .copy-result{width:100%}
  .recent-head{align-items:flex-start}
  .weather-current{align-items:flex-start}
  .weather-icon-big{font-size:44px}
  .hourly-head{flex-direction:column;align-items:flex-start}
}

/* Currency page layout */
.currency-layout{
  display:grid;
  grid-template-columns:1fr 340px;
  gap:20px;
  align-items:start;
  margin-top:0;
  padding-top:8px;
}
.currency-main .tool-head{padding-top:20px!important;padding-bottom:4px}
.rates-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:20px;
  padding:20px 22px;
  box-shadow:var(--shadow-sm);
  position:sticky;
  top:84px;
  margin-top:20px;
}
.rates-head h2{margin:6px 0 4px;font-size:18px;font-weight:700}
.rates-table{
  width:100%;
  border-collapse:collapse;
  margin-top:12px;
  font-size:14px;
}
.rates-table th{
  text-align:left;
  font-size:11px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--muted-2);
  padding:0 0 8px;
  border-bottom:1px solid var(--line);
}
.rates-table td{
  padding:10px 0;
  border-bottom:1px solid var(--line-soft);
  color:var(--ink);
}
.rates-table td:last-child{
  text-align:right;
  font-variant-numeric:tabular-nums;
  font-weight:600;
}
.rates-table tr.rate-row{cursor:pointer;transition:background .12s}
.rates-table tr.rate-row:hover td{background:var(--brand-soft)}
.rates-table tr.rate-row:hover td:first-child{border-radius:8px 0 0 8px}
.rates-table tr.rate-row:hover td:last-child{border-radius:0 8px 8px 0}
.rates-note{margin:12px 0 0;font-size:12.5px}

@media(max-width:860px){
  .currency-layout{grid-template-columns:1fr}
  .rates-panel{position:static}
}


/* Ad slots - przygotowanie pod AdSense */
.ad-slot{
  width:100%; min-height:90px; margin:22px 0; padding:18px 16px;
  box-sizing:border-box; border:1px solid var(--line); border-radius:var(--radius);
  background:rgba(248,250,252,.72); color:var(--muted-2);
  display:flex; align-items:center; justify-content:center;
  text-align:center; font-size:11px; letter-spacing:.04em;
}
.ad-slot--top{margin-top:4px;}
.ad-slot--result{min-height:100px;margin:28px 0;}
.ad-slot--side{min-height:250px;}
.ad-slot__label{opacity:.75;}
@media(max-width:720px){
  .ad-slot{min-height:90px;margin:18px 0;}
  .ad-slot--result{min-height:90px;}
}

.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}.contact-form-card{grid-column:1/-1}.contact-form-card label{display:block;margin:12px 0;color:var(--ink);font-weight:600}.contact-form-card input,.contact-form-card select,.contact-form-card textarea{display:block;width:100%;box-sizing:border-box;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit}.contact-form-card textarea{resize:vertical}@media(max-width:720px){.contact-grid{grid-template-columns:1fr}.contact-form-card{grid-column:auto}}
.home-tools{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 20px}.tool-mini{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 12px;border-radius:10px;cursor:pointer;font-weight:700}.smart-search-panel{margin:20px 0;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-sm)}.smart-search-panel h2{margin:4px 0 12px}.smart-search-panel input{width:100%;box-sizing:border-box;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit}.tool-results{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.tool-result{display:block;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:inherit;text-decoration:none}.tool-result strong{display:block}.tool-result small{color:var(--muted)}@media(max-width:720px){.tool-results{grid-template-columns:1fr}}
@media print{header,.ad-slot,.home-tools,.smart-search-panel,footer{display:none!important}.wrap{max-width:none}.card{break-inside:avoid}}


/* Wyniko - miejsca reklamowe przygotowane pod AdSense */
.ad-slot{width:100%;min-height:90px;margin:22px 0;padding:18px 16px;box-sizing:border-box;border:1px solid var(--line);border-radius:var(--radius);background:rgba(248,250,252,.72);color:var(--muted-2);display:flex;align-items:center;justify-content:center;text-align:center;font-size:11px;letter-spacing:.04em}
.ad-slot--top{margin-top:4px}
.ad-slot--middle{min-height:100px}
.ad-slot--bottom{min-height:100px;margin-bottom:8px}
.ad-slot__label{opacity:.75}
@media(max-width:720px){.ad-slot{min-height:90px;margin:18px 0}.ad-slot--middle,.ad-slot--bottom{min-height:90px}}
.legal-card{max-width:900px;margin:0 auto;padding:28px 30px;line-height:1.65}.legal-card h2{margin:24px 0 8px;font-size:19px}.legal-card h2:first-child{margin-top:0}.legal-card p{margin:8px 0 14px}.footer-links{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.legal-links{display:flex;gap:14px;flex-wrap:wrap}.legal-links a{color:inherit;text-decoration:none}.legal-links a:hover{text-decoration:underline}@media(max-width:720px){.legal-card{padding:22px 18px}.footer-links{align-items:flex-start;flex-direction:column}.legal-links{gap:10px 14px}}