:root{
  --blue-900:#0b2a4a;
  --blue-700:#0e4a86;
  --blue-600:#1568b8;
  --blue-500:#2f8fe0;
  --blue-100:#e8f3fc;
  --blue-50:#f4faff;
  --ink:#0f2438;
  --muted:#5b7186;
  --white:#ffffff;
  --surface:#ffffff;
  --line:#dbe9f6;
  --success:#1a9e6b;
  --danger:#d0453c;
  --radius:14px;
  --shadow:0 8px 24px rgba(11,42,74,0.08);
  --shadow-lg:0 20px 48px rgba(11,42,74,0.16);
  /* Stałe kolory marki — NIE odwracają się w motywie nocnym. Używane wszędzie tam, gdzie
     na tle leży biały tekst: gdyby tło rozjaśniło się razem z motywem, biały napis
     zniknąłby (biel na jasnym błękicie to kontrast ok. 2:1). Dotyczy stopki, banera
     kontaktowego, przycisków głównych, kafelków mocy i plakietek. */
  --navy-900:#0b2a4a;
  --navy-700:#0e4a86;
  --brand-from:#2f8fe0;
  --brand-to:#0e4a86;
  /* Tła komunikatów — zdefiniowane dla każdego motywu osobno, żeby czerwony/zielony tekst
     miał pod sobą tło o właściwej jasności. */
  --danger-bg:#fdf1ef;
  --ok-bg:#e6f7ed;
}

/* --- Motyw nocny (tylko strony publiczne — klasa .themeable na <html>, patrz
   assets/theme.js i header każdej publicznej strony). Działa automatycznie wg
   preferencji systemowej oraz przez ręczny przełącznik (🌙/☀️ w nagłówku), który
   zapamiętuje wybór w localStorage i nadpisuje ustawienie systemowe atrybutem
   data-theme. Panel admina/instalatora celowo NIE ma tej klasy — zostaje jasny. --- */
@media (prefers-color-scheme: dark){
  html.themeable:not([data-theme="light"]){
    --blue-900:#eef4fb;
    --blue-700:#5aa8ea;
    --blue-600:#4a9eea;
    --blue-500:#4aa3f0;
    --blue-100:#1d3a5c;
    --blue-50:#17293f;
    --ink:#e7eef7;
    --muted:#93a8c2;
    --surface:#101f34;
    --line:#26405f;
    --danger-bg:#331613;
    --ok-bg:#0f2820;
    background:#0a1626;
    /* Informuje przeglądarkę, że to motyw ciemny — natywne kontrolki (pola, listy
       rozwijane, paski przewijania, kalendarz w input[type=date]) dostosowują wtedy
       swoje domyślne kolory zamiast zostawać przy jasnych. */
    color-scheme:dark;
  }
}
html.themeable[data-theme="dark"]{
  --blue-900:#eef4fb;
  --blue-700:#5aa8ea;
  --blue-600:#4a9eea;
  --blue-500:#4aa3f0;
  --blue-100:#1d3a5c;
  --blue-50:#17293f;
  --ink:#e7eef7;
  --muted:#93a8c2;
  --surface:#101f34;
  --line:#26405f;
  --danger-bg:#331613;
  --ok-bg:#0f2820;
  background:#0a1626;
  color-scheme:dark;
}
html.themeable[data-theme="dark"] body{background:transparent;}
@media (prefers-color-scheme: dark){
  html.themeable:not([data-theme="light"]) body{background:transparent;}
  html.themeable:not([data-theme="light"]) header{background:rgba(10,22,38,0.88);}
  html.themeable:not([data-theme="light"]) .hero{
    background:radial-gradient(1200px 500px at 80% -10%, #142a44 0%, transparent 60%),
               linear-gradient(180deg,#0a1626 0%, #0d1d30 100%);
  }
  html.themeable:not([data-theme="light"]) .card-img{background:linear-gradient(135deg,var(--blue-100),var(--blue-50));}
}
html.themeable[data-theme="dark"] header{background:rgba(10,22,38,0.88);}
html.themeable[data-theme="dark"] .hero{
  background:radial-gradient(1200px 500px at 80% -10%, #142a44 0%, transparent 60%),
             linear-gradient(180deg,#0a1626 0%, #0d1d30 100%);
}
html.themeable[data-theme="dark"] .card-img{background:linear-gradient(135deg,var(--blue-100),var(--blue-50));}

.theme-toggle{
  width:34px;height:34px;border-radius:50%;border:1.5px solid var(--line);
  background:var(--surface);color:var(--blue-900);font-size:15px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;
  transition:.15s;
}
.theme-toggle:hover{border-color:var(--blue-500);}
*{box-sizing:border-box;}
/* Ukryte wizualnie, ale obecne dla czytników ekranu i wyszukiwarek (poprawna hierarchia
   nagłówków bez zmiany wyglądu strony) — patrz np. sekcja "Dlaczego warto" w index.php. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
html,body{margin:0;padding:0;}
body{
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--blue-50);
  color:var(--ink);
  line-height:1.5;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1180px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--blue-900);white-space:nowrap;flex-shrink:0;}
.brand .flake{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand-from),var(--brand-to));
  display:flex;align-items:center;justify-content:center;color:white;font-size:18px;
}
.navlinks{display:flex;gap:26px;font-weight:600;font-size:14.5px;color:var(--blue-900);}
.navlinks a{opacity:.85;transition:opacity .15s;}
.navlinks a:hover{opacity:1;}
.nav-right{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.tel{font-weight:700;color:var(--blue-700);font-size:14.5px;text-decoration:none;white-space:nowrap;}

/* Hero */
.hero{
  background:radial-gradient(1200px 500px at 80% -10%, #dff0fd 0%, transparent 60%),
             linear-gradient(180deg,var(--blue-50) 0%, #eef7fe 100%);
  padding:64px 24px 56px;
}
.hero-inner{max-width:760px;margin:0 auto;text-align:center;}
.hero-inner p{margin-left:auto;margin-right:auto;}
.badge{
  display:inline-flex;align-items:center;gap:8px;background:var(--blue-100);
  color:var(--blue-700);font-weight:700;font-size:12.5px;padding:6px 14px;border-radius:999px;
  letter-spacing:.3px;text-transform:uppercase;
}
.hero h1{font-size:44px;line-height:1.12;margin:18px 0 16px;color:var(--blue-900);letter-spacing:-0.5px;}
.hero p{font-size:17px;color:var(--muted);max-width:520px;margin:0 auto 28px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.btn-primary{
  background:linear-gradient(135deg,var(--brand-from),var(--brand-to));color:white;
  border:none;padding:14px 26px;border-radius:10px;font-weight:700;font-size:15px;
  box-shadow:0 10px 24px rgba(21,104,184,0.28);
}
.btn-secondary{
  background:var(--surface);color:var(--blue-700);border:1.5px solid var(--line);
  padding:14px 26px;border-radius:10px;font-weight:700;font-size:15px;
}

/* Sections */
section{max-width:1180px;margin:0 auto;padding:64px 24px;}
.section-head{text-align:center;max-width:640px;margin:0 auto 42px;}
.section-head .eyebrow{color:var(--blue-600);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.6px;}
.section-head h2{font-size:32px;color:var(--blue-900);margin:10px 0 10px;letter-spacing:-0.3px;}
.section-head p{color:var(--muted);font-size:15.5px;}

/* Features */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-align:center;}
.feature .icon{
  width:48px;height:48px;border-radius:12px;background:var(--blue-100);color:var(--blue-700);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:22px;
}
.feature h3{font-size:15.5px;margin:0 0 6px;color:var(--blue-900);}
.feature p{font-size:13.5px;color:var(--muted);margin:0;}

/* Products */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .18s, box-shadow .18s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.card.card-highlight{box-shadow:0 0 0 3px var(--blue-500),var(--shadow-lg);}
.card-img{
  height:190px;background:linear-gradient(135deg,var(--blue-100),#dcecfb);
  display:flex;align-items:center;justify-content:center;position:relative;
  padding:14px;
}
.card-img .unit-icon{font-size:44px;}
.card-img .unit-photo{
  width:100%;height:100%;object-fit:contain;position:relative;z-index:1;
  filter:drop-shadow(0 10px 16px rgba(15,45,90,.18));
}
.tag{
  position:absolute;top:12px;left:12px;background:var(--navy-900);color:white;
  font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;z-index:5;
}
.split-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:2px 0 2px;}
.split-toggle .opt{
  min-width:0;border:1.5px solid var(--line);border-radius:9px;padding:8px 4px;text-align:center;
  font-size:11.5px;font-weight:700;color:var(--muted);cursor:pointer;line-height:1.3;
}
.split-toggle .opt.active{border-color:var(--blue-500);background:var(--blue-50);color:var(--blue-700);}

.unit-pickers{display:flex;flex-direction:column;gap:8px;margin:10px 0 2px;}
.unit-picker{display:flex;align-items:center;gap:8px;}
.unit-picker .up-label{font-size:10.5px;font-weight:800;color:var(--blue-900);width:110px;flex-shrink:0;}
.unit-picker select{
  flex:1;min-width:0;font-size:11.5px;padding:6px 7px;border:1.5px solid var(--line);border-radius:7px;
  color:var(--blue-900);background:var(--surface);
}
.ms-note{font-size:10.5px;color:var(--muted);margin:6px 0 0;}

.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.card-body h3{font-size:16.5px;margin:0;color:var(--blue-900);}
.card-body .brand-label{font-size:11.5px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:var(--blue-600);}
.card-body p.desc{font-size:13px;color:var(--muted);margin:0;min-height:36px;}
.variant-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px dashed var(--line);}
.variant-row:first-of-type{border-top:1px solid var(--line);margin-top:6px;}
.variant-size{font-size:13px;font-weight:600;color:var(--blue-900);}
.variant-price{font-size:12.5px;color:var(--muted);}
.order-btn{
  background:var(--blue-700);color:white;border:none;padding:8px 14px;border-radius:8px;
  font-weight:700;font-size:12.5px;
}
.order-btn:hover{background:var(--navy-900);}
.order-btn-sm{padding:4px 9px;font-size:10.5px;}
.catalog-link{
  margin-top:10px;font-size:12.5px;font-weight:700;color:var(--blue-600);
  display:inline-flex;align-items:center;gap:6px;
}
.catalog-link:hover{color:var(--blue-900);}

/* Kafelek produktu — nagłówek, ikony funkcji, ramka zamówienia */
.title-line{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap;margin:0;}
.title-line .brand-label{font-size:16.5px;letter-spacing:.2px;}

.fn-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
  background:var(--blue-50);border:1px solid var(--line);border-radius:10px;
  padding:6px 4px;margin:2px 0;
}
.fn-grid .fn{display:flex;flex-direction:column;align-items:center;text-align:center;gap:3px;padding:5px 2px;}
.fn-icon{
  width:32px;height:32px;border-radius:9px;flex-shrink:0;
  background:transparent;
  display:flex;align-items:center;justify-content:center;
}
.fn-icon svg{width:30px;height:30px;stroke:var(--blue-600) !important;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;color:var(--blue-600) !important;}
.fn-grid .fn span{font-size:8.5px;line-height:1.15;color:var(--muted);font-weight:600;}

.buy-frame{border:1.5px solid var(--line);border-radius:10px;overflow:hidden;margin:2px 0;}
.buy-bar{
  background:var(--blue-50);
  color:var(--blue-900);padding:5px 10px;
  display:flex;align-items:center;justify-content:center;gap:6px;
  font-weight:800;font-size:11.5px;letter-spacing:.2px;
  border-bottom:1px solid var(--line);
}
.power-row{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:var(--surface);padding:2px;}
.power-tile{
  padding:6px 4px;text-align:center;cursor:pointer;transition:.15s;
  background:linear-gradient(120deg,var(--navy-700),var(--navy-900));
  border-radius:8px;
}
.power-tile:hover{background:linear-gradient(120deg,var(--brand-from),var(--brand-to));}
.power-tile .p-size{font-size:12.5px;font-weight:800;color:white;}
.power-tile .p-price{font-size:10.5px;color:#cfe4fa;margin-top:1px;}

.offer-details{margin:2px 0 4px;font-size:11.5px;}
.offer-details summary{
  cursor:pointer;color:var(--blue-600);font-weight:700;list-style:none;
  display:inline-flex;align-items:center;gap:4px;
}
.offer-details summary::-webkit-details-marker{display:none;}
.offer-details summary::before{content:"▸";font-size:10px;transition:.15s;}
.offer-details[open] summary::before{content:"▾";}
.offer-details summary:hover{color:var(--blue-900);}
.offer-details p{
  margin:6px 0 0;color:var(--muted);font-size:11px;line-height:1.5;
  background:var(--blue-50);border:1px solid var(--line);border-radius:8px;padding:8px 10px;
}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:10px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;
}
.faq-item summary{cursor:pointer;font-weight:700;color:var(--blue-900);font-size:15px;list-style:none;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:"+ ";color:var(--blue-600);}
.faq-item[open] summary::before{content:"– ";}
.faq-item p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.6;}
.faq-item p a{color:var(--blue-600);text-decoration:underline;}

/* Legal pages (Regulamin, Polityka prywatności) */
.legal-page{max-width:820px;margin:0 auto;padding:56px 24px 80px;}
.legal-page h1{font-size:30px;color:var(--blue-900);margin:0 0 4px;}
.legal-page .legal-updated{color:var(--muted);font-size:13px;margin:0 0 32px;}
.legal-page h2{font-size:18px;color:var(--blue-900);margin:28px 0 8px;}
.legal-page p{color:var(--ink);font-size:14.5px;line-height:1.7;margin:0 0 4px;}
.legal-page a{color:var(--blue-600);text-decoration:underline;}

/* CTA banner */
.cta-banner{
  background:linear-gradient(120deg,var(--navy-700),var(--navy-900));
  border-radius:20px;padding:48px;color:white;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-banner h2{font-size:26px;margin:0 0 8px;}
.cta-banner p{margin:0;opacity:.85;font-size:14.5px;max-width:420px;}

/* Wersja połączona: "Potrzebujesz doradztwa?" + "Zostaw swój numer" w jednej karcie
   działu kontaktu — ten sam gradient co .cta-banner, oddzielone cienką linią. */
.cta-banner-combined{flex-direction:column;align-items:stretch;gap:0;}
.cta-top-row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-divider{height:1px;background:rgba(255,255,255,0.18);margin:28px 0;}
.cta-callback-row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-callback-row h3{font-size:26px;margin:0 0 8px;}
.cta-callback-row > div > p{margin:0;opacity:.85;font-size:14.5px;max-width:360px;}
.cta-callback-row form{flex:1;min-width:280px;max-width:420px;}
.callback-row{display:flex;gap:10px;flex-wrap:wrap;}
.callback-row input[type="tel"]{
  flex:1;min-width:180px;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);color:white;
  padding:14px 18px;border-radius:12px;font-size:14.5px;font-family:inherit;
}
.callback-row input[type="tel"]::placeholder{color:rgba(255,255,255,0.65);}
.callback-row input[type="tel"]:focus{outline:none;border-color:white;}
.callback-submit{
  background:white;color:var(--navy-700);border:none;font-weight:700;font-size:14.5px;
  padding:14px 22px;border-radius:12px;white-space:nowrap;transition:.15s;
}
.callback-submit:hover{background:var(--blue-50);}
.callback-submit:disabled{opacity:.6;cursor:default;}
.callback-consent{margin:20px 0 0;font-size:12px;opacity:.7;}
.callback-error{color:#ffc7c1;font-size:13px;margin:12px 0 0;}
.callback-success{font-size:15px;font-weight:700;color:#bdf5d8;margin:20px 0 0;}

footer{background:var(--navy-900);color:rgba(255,255,255,0.85);padding:48px 24px 24px;}
.footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;}
.footer-inner h4{color:white;font-size:14.5px;margin:0 0 14px;}
.footer-inner p, .footer-inner a{font-size:13.5px;color:rgba(255,255,255,0.7);display:block;margin-bottom:8px;}
.footer-bottom{
  max-width:1180px;margin:32px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,0.12);
  font-size:12.5px;color:rgba(255,255,255,0.55);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
}

/* Order modal */
.modal-overlay{
  position:fixed;inset:0;background:rgba(11,42,74,0.5);z-index:200;display:none;
  align-items:center;justify-content:center;padding:20px;
}
.modal-overlay.open{display:flex;}
.modal{
  position:relative;
  background:var(--surface);border-radius:16px;max-width:520px;width:100%;max-height:90vh;overflow-y:auto;
  padding:28px;box-shadow:var(--shadow-lg);
}
.modal-close-btn{
  position:absolute;top:14px;right:14px;
  width:32px;height:32px;border-radius:50%;
  background:var(--blue-50);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--blue-900);font-size:16px;line-height:1;
  transition:.15s;z-index:1;
}
.modal-close-btn:hover{background:var(--blue-100);border-color:var(--blue-500);}
.modal h3{margin:0 0 4px;color:var(--blue-900);font-size:20px;}
.modal .sub-t{color:var(--muted);font-size:13px;margin:0 0 18px;}
.selected-unit{
  background:var(--blue-50);border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;margin-bottom:20px;display:flex;flex-direction:column;gap:10px;
}
.selected-unit .su-top{display:flex;justify-content:space-between;gap:10px;align-items:center;}
.selected-unit .u-name{font-weight:800;color:var(--blue-900);font-size:15px;}
.selected-unit .u-meta{font-size:12.5px;color:var(--muted);margin-top:2px;}
.selected-unit .u-price{font-weight:800;color:var(--blue-900);font-size:16px;white-space:nowrap;text-align:right;}
.selected-unit .u-price .vat-note{
  display:block;font-size:9.5px;color:var(--muted);font-weight:500;text-align:right;margin-top:1px;
  white-space:normal;
}
.basic-offer{font-size:11px;border-top:1px solid var(--line);padding-top:8px;}
.basic-offer-label{color:var(--blue-700);font-weight:700;}
.basic-offer p{margin:6px 0 0;color:var(--muted);font-size:10.5px;line-height:1.5;}
.configure-link{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;
  color:var(--blue-600);cursor:pointer;background:none;border:none;padding:0;font-family:inherit;
}
.configure-link:hover{color:var(--blue-900);}

.custom-config{
  background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px 4px;margin-top:2px;
}
.custom-config .cc-title{font-size:11.5px;font-weight:700;color:var(--blue-900);margin-bottom:8px;}
.custom-config .cc-label{font-size:11.5px;font-weight:700;color:var(--blue-900);margin-bottom:6px;display:block;}
.custom-config .cc-note{font-size:10.5px;color:var(--muted);margin:5px 0 12px;}
.custom-config select{
  width:100%;padding:9px 11px;border:1.5px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit;
}
.cc-toggle{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px;}
.cc-toggle .opt{
  border:1.5px solid var(--line);border-radius:9px;padding:9px 10px;text-align:center;cursor:pointer;
}
.cc-toggle .opt.active{border-color:var(--blue-500);background:var(--blue-50);}
.cc-toggle .opt .t{font-size:12.5px;font-weight:700;color:var(--blue-900);}
.cc-toggle .opt .p{font-size:11px;color:var(--muted);margin-top:1px;}

.buyer-type-row{margin-bottom:16px;}
.buyer-type-row .group-label{display:block;font-size:12.5px;font-weight:700;color:var(--blue-900);margin-bottom:6px;}
.buyer-type-toggle{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.buyer-type-toggle .opt{
  border:1.5px solid var(--line);border-radius:9px;padding:10px 12px;text-align:center;
  font-size:13.5px;font-weight:700;color:var(--muted);cursor:pointer;
}
.buyer-type-toggle .opt.active{border-color:var(--blue-500);background:var(--blue-50);color:var(--blue-700);}

.check-row{
  display:flex;align-items:center;gap:8px;margin-bottom:14px;font-size:13.5px;font-weight:700;color:var(--blue-900);
}
.check-row input{width:16px;height:16px;accent-color:var(--blue-600);}
.install-address-block{
  background:var(--blue-50);border:1px solid var(--line);border-radius:10px;padding:14px 14px 2px;margin:0 0 14px;
}
.form-row{margin-bottom:14px;}
.consent-row{
  background:var(--blue-50);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;
}
.consent-row .check-row{
  align-items:flex-start;font-weight:400;font-size:12.5px;line-height:1.55;color:var(--blue-900);margin-bottom:0;
}
.consent-row .check-row input{margin-top:2px;flex-shrink:0;}
.consent-row.error{border-color:var(--danger);background:var(--danger-bg);}
.consent-row.error .form-error{margin-top:8px;}
/* Honeypot — pole widoczne dla botów, ukryte poza ekranem dla prawdziwych użytkowników. */
.hp-field{position:absolute;left:-9999px;top:-9999px;height:0;width:0;overflow:hidden;}
.form-row label{display:block;font-size:12.5px;font-weight:700;color:var(--blue-900);margin-bottom:6px;}
.form-row input, .form-row textarea, .form-row select{
  width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;font-size:14px;
  font-family:inherit;background:var(--surface);color:var(--ink);
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{outline:none;border-color:var(--blue-500);}
.form-row.error input{border-color:var(--danger);}
.form-error{color:var(--danger);font-size:12px;margin-top:5px;}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.form-grid-3{display:grid;grid-template-columns:2fr 1fr;gap:12px;}
.submit-btn{
  width:100%;background:linear-gradient(135deg,var(--brand-from),var(--brand-to));color:white;border:none;
  padding:14px;border-radius:10px;font-weight:700;font-size:15px;
}
.submit-btn:disabled{opacity:.6;}
.api-error{
  background:var(--danger-bg);border:1px solid var(--danger);color:var(--danger);
  padding:10px 12px;border-radius:9px;font-size:13px;margin-bottom:14px;
}
.success-box{text-align:center;padding:12px 0 4px;}
.success-box .check{
  width:60px;height:60px;border-radius:50%;background:var(--success);color:white;font-size:28px;
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
}

@media (max-width:900px){
  .navlinks{display:none;}
  .features{grid-template-columns:repeat(2,1fr);}
  .grid{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr;}
  .features{grid-template-columns:1fr;}
  .hero h1{font-size:32px;}
  .footer-inner{grid-template-columns:1fr;}
  .form-grid-2, .form-grid-3{grid-template-columns:1fr;}
  .nav{padding:12px 16px;gap:8px;}
  .brand{font-size:15px;gap:6px;}
  .brand .flake{width:26px;height:26px;font-size:13px;border-radius:8px;}
  .tel{font-size:12.5px;}
}
@media (max-width:360px){
  .brand{font-size:13px;}
  .tel-num{display:none;}
  .tel{font-size:19px;}
}

/* Admin */
.admin-wrap{max-width:none;width:100%;box-sizing:border-box;margin:0 auto;padding:32px 24px;}
.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px;}
.admin-header h1{color:var(--blue-900);font-size:24px;margin:0;}
.admin-tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap;}
.admin-tab{
  display:inline-flex;align-items:center;gap:4px;padding:8px 16px;border-radius:999px;
  font-size:13px;font-weight:700;text-decoration:none;color:var(--blue-900);
  background:var(--blue-50);border:1.5px solid var(--line);
}
.admin-tab:hover{background:var(--blue-100);}
.admin-tab.active{background:var(--navy-900);border-color:var(--navy-900);color:#fff;}
.admin-tab .count{opacity:.7;font-weight:600;}
.admin-tab.active .count{opacity:.85;}
.admin-table-wrap{overflow-x:auto;background:white;border:1px solid var(--line);border-radius:var(--radius);}
table.admin-table{width:100%;border-collapse:collapse;font-size:12.5px;table-layout:auto;}
table.admin-table th{
  background:var(--blue-50);color:var(--blue-900);text-align:left;padding:8px 9px;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.sort-link{color:inherit;text-decoration:none;}
.sort-link:hover{text-decoration:underline;}
table.admin-table td{padding:8px 9px;border-bottom:1px solid var(--line);vertical-align:top;word-break:break-word;}
table.admin-table tr:last-child td{border-bottom:none;}
table.admin-table td:nth-child(11){max-width:130px;}
table.admin-table td:nth-child(10){white-space:nowrap;}
table.admin-table td:nth-child(1),
table.admin-table td:nth-child(4),
table.admin-table td:nth-child(5),
table.admin-table td:nth-child(6){white-space:nowrap;}
.status-select{
  padding:6px 10px;border-radius:8px;border:1.5px solid var(--line);font-size:12.5px;font-weight:600;
  background:white;color:var(--blue-900);
}
.status-current{
  font-size:11px;font-weight:500;color:var(--blue-900);background:var(--blue-100);
  display:inline-block;padding:3px 9px;border-radius:999px;
}
.copy-btn{
  appearance:none;border:1px solid var(--line);background:var(--blue-50);
  color:var(--blue-700);border-radius:6px;width:18px;height:18px;
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;flex-shrink:0;padding:0;vertical-align:middle;margin-left:4px;
  transition:background .12s ease,border-color .12s ease,transform .08s ease;
}
.copy-btn svg{width:11px;height:11px;}
.copy-btn:hover{background:var(--blue-100);border-color:var(--blue-500);}
.copy-btn:active{transform:scale(0.9);}
.copy-btn.copy-btn-copied{background:var(--ok-bg,#e6f7ed);border-color:var(--ok-line,#b9e6c9);color:var(--ok-text,#1a7f3c);}
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(180deg,var(--blue-50) 0%, #eef7fe 100%);
}
.login-card{
  background:white;border-radius:16px;padding:32px;max-width:380px;width:100%;box-shadow:var(--shadow-lg);
}
.login-card h2{color:var(--blue-900);margin:0 0 20px;text-align:center;}

/* Panel instalatora */
.installer-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;}
.installer-card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;}
.installer-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:10px;}
.installer-card-title{font-weight:800;color:var(--blue-900);font-size:14.5px;}
.installer-card-sub{font-size:12.5px;color:var(--muted);margin-top:2px;}
.status-badge{
  background:var(--blue-100);color:var(--blue-700);font-size:11px;font-weight:700;
  padding:4px 10px;border-radius:999px;white-space:nowrap;
}
.installer-card-body p{font-size:13px;color:var(--ink);margin:0 0 8px;line-height:1.5;}
.installer-card-body a{color:var(--blue-600);}
.installer-address-box{
  background:var(--blue-50);border:1px solid var(--line);border-radius:8px;padding:9px 11px;margin:0 0 8px;
}
.installer-address-label{
  font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;font-weight:800;color:var(--blue-700);margin-bottom:3px;
}
.installer-address-box p{font-size:13px;color:var(--ink);margin:0;line-height:1.5;}
.installer-address-same{font-size:12px;color:var(--muted);}
.installer-date-set{
  background:var(--blue-50);border:1px solid var(--line);border-radius:8px;padding:8px 10px;
  font-size:12.5px;color:var(--blue-900);margin-bottom:10px;
}
.installer-card-actions{display:flex;flex-direction:column;gap:8px;border-top:1px dashed var(--line);padding-top:12px;margin-top:4px;}
.installer-date-row{display:flex;gap:8px;flex-wrap:wrap;}
.installer-date-row input{
  flex:1;min-width:160px;font-size:12.5px;padding:7px 8px;border:1.5px solid var(--line);border-radius:7px;
}
.installer-card-msg{font-size:12px;margin-top:6px;color:var(--muted);}
.installer-card-msg.err{color:var(--danger);}

.dt-picker{flex:1;min-width:160px;}
.dt-picker-input{
  width:100%;font-size:12.5px;padding:7px 8px;border:1.5px solid var(--line);border-radius:7px;
  background:white;cursor:pointer;color:var(--blue-900);
}
.dt-picker-input::placeholder{color:var(--muted);}

.dtp-overlay{
  display:none;position:fixed;inset:0;background:rgba(11,42,74,0.5);z-index:300;
  align-items:center;justify-content:center;padding:20px;
}
.dtp-overlay.open{display:flex;}
.dtp-popup{background:white;border-radius:14px;max-width:320px;width:100%;padding:18px;}
.dtp-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.dtp-month{font-weight:700;color:var(--blue-900);font-size:14.5px;text-transform:capitalize;}
.dtp-nav{
  border:1.5px solid var(--line);background:white;border-radius:7px;width:28px;height:28px;
  cursor:pointer;color:var(--blue-900);font-size:13px;
}
.dtp-nav:hover{border-color:var(--blue-500);}
.dtp-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;}
.dtp-daylabel{text-align:center;font-size:10px;font-weight:700;color:var(--muted);text-transform:uppercase;padding-bottom:4px;}
.dtp-cell{
  position:relative;text-align:center;font-size:12px;padding:6px 0 10px;border-radius:7px;cursor:pointer;
  color:var(--blue-900);
}
.dtp-cell:hover{background:var(--blue-50);}
.dtp-cell.empty{cursor:default;}
.dtp-cell.empty:hover{background:none;}
.dtp-cell.today{font-weight:700;box-shadow:0 0 0 1.5px var(--blue-500) inset;}
.dtp-cell.selected{background:var(--blue-500);color:white;}
.dtp-cell.selected .dtp-cell-time{color:white;}
.dtp-cell.busy{cursor:not-allowed;color:var(--muted);}
.dtp-cell.busy:hover{background:none;}
.dtp-cell-time{font-size:8.5px;font-weight:700;color:#a97600;line-height:1.3;margin-top:1px;}
.dtp-cell.busy .dtp-cell-time{color:var(--danger);}
.dtp-dot{
  position:absolute;bottom:2px;left:50%;transform:translateX(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--danger);
}
.dtp-dot-one{background:#e0a300;}
.dtp-dot-two{background:var(--danger);}
.dtp-time-row{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12.5px;color:var(--blue-900);}
.dtp-time-row input{font-size:12.5px;padding:6px 8px;border:1.5px solid var(--line);border-radius:7px;}
.dtp-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px;}
.dtp-legend{display:flex;align-items:center;gap:6px;margin-top:12px;font-size:11px;color:var(--muted);}
.dtp-legend .dtp-dot{position:static;transform:none;}
