:root{
  --yellow:#ffc800;
  --yellow-2:#ffe16b;
  --graphite:#1d262a;
  --graphite-2:#2c373c;
  --ink:#253036;
  --muted:#6d7980;
  --line:#dce2e5;
  --paper:#f2f4f4;
  --surface:#fff;
  --shadow:0 24px 65px rgba(24,31,34,.14);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:"Source Sans 3","Segoe UI",Arial,sans-serif;color:var(--ink);background:#e9edee;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
button{cursor:pointer}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.page-shell{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(180deg,#eef2f3 0,#f7f8f8 100%)}
.topbar{height:104px;flex:0 0 104px;background:radial-gradient(circle at 82% 15%,rgba(255,200,0,.12),transparent 29%),linear-gradient(135deg,#151b1e,#263035 58%,#303b40);border-bottom:1px solid rgba(255,255,255,.08)}
.topbar-inner{width:min(1400px,calc(100% - 64px));height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;color:#fff;min-width:0}
.brand-logo{width:145px;height:auto;display:block;object-fit:contain;filter:brightness(0) invert(1)}
.brand-copy{margin-left:20px;padding-left:20px;border-left:1px solid rgba(255,255,255,.22);display:flex;flex-direction:column}
.brand-copy strong{font-family:Montserrat,sans-serif;font-size:14px;font-weight:700;letter-spacing:-.01em}
.brand-copy span{margin-top:4px;color:#b9c3c7;font-size:10px;font-weight:500}
.topbar-status{display:flex;align-items:center;gap:9px;padding:9px 12px;border:1px solid rgba(255,255,255,.13);border-radius:10px;color:#dce2e4;background:rgba(255,255,255,.05);font-size:10px;font-weight:700}
.topbar-status i{width:7px;height:7px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 5px rgba(255,200,0,.12)}
.login-stage{width:min(1400px,calc(100% - 64px));margin:34px auto 0;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(410px,.65fr);min-height:620px;flex:1;border:1px solid #cfd7da;background:#fff;box-shadow:var(--shadow);overflow:hidden;border-radius:22px}
.visual-panel{position:relative;min-height:620px;background:url("centrum-partnera-hero.png") center center/cover no-repeat;overflow:hidden}
.visual-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,11,13,.86) 0%,rgba(10,14,16,.69) 40%,rgba(12,16,18,.27) 74%,rgba(12,16,18,.08) 100%),linear-gradient(0deg,rgba(5,8,10,.28),transparent 42%)}
.visual-panel:after{content:"P";position:absolute;right:28px;bottom:-74px;font-family:Montserrat,sans-serif;font-size:300px;font-weight:800;color:rgba(255,255,255,.035);letter-spacing:-.08em}
.visual-content{position:absolute;z-index:2;left:clamp(34px,4vw,64px);right:clamp(34px,7vw,96px);bottom:clamp(36px,6vh,64px);color:#fff}
.eyebrow{display:flex;align-items:center;gap:10px;color:#ffe06a;font-family:Montserrat,sans-serif;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.eyebrow span{width:8px;height:8px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 5px rgba(255,200,0,.15)}
.visual-content h1{max-width:750px;margin:13px 0 14px;font-family:Montserrat,sans-serif;font-size:clamp(42px,4.6vw,70px);line-height:1.01;letter-spacing:-.055em;font-weight:800}
.visual-content h1 em{font-style:normal;color:#ffe16b}
.visual-content>p{max-width:710px;margin:0;color:#e1e6e8;font-size:16px;line-height:1.55;font-weight:500}
.feature-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:26px;max-width:820px}
.glass-chip{min-height:72px;padding:13px 14px;border:1px solid rgba(255,255,255,.2);border-radius:12px;background:rgba(255,255,255,.075);backdrop-filter:blur(9px)}
.glass-chip b{display:block;font-family:Montserrat,sans-serif;font-size:11px;font-weight:700}
.glass-chip span{display:block;margin-top:5px;color:#bbc5c9;font-size:10px;line-height:1.35}
.login-panel{display:flex;align-items:center;justify-content:center;padding:46px;background:radial-gradient(circle at 100% 0,rgba(255,200,0,.12),transparent 28%),linear-gradient(180deg,#fafbfb,#f1f4f4)}
.login-card{width:min(100%,410px);padding:0}
.card-kicker{color:#907100;font-family:Montserrat,sans-serif;font-size:10px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.login-card h2{margin:8px 0 7px;font-family:Montserrat,sans-serif;font-size:35px;line-height:1.06;letter-spacing:-.04em;font-weight:800;color:#222b30}
.intro{margin:0 0 28px;color:#6d7980;font-size:14px;line-height:1.55}
.field{display:block;margin-bottom:17px}
.field>span{display:block;margin-bottom:7px;color:#465157;font-family:Montserrat,sans-serif;font-size:9px;font-weight:700;letter-spacing:.065em;text-transform:uppercase}
.input-box{position:relative}
.input-box>svg{position:absolute;left:14px;top:50%;width:18px;height:18px;transform:translateY(-50%);color:#7d898f;pointer-events:none}
.input-box input{width:100%;height:52px;padding:0 48px 0 44px;border:1px solid #d4dce0;border-radius:12px;outline:none;color:#253036;background:#fff;font-size:13px;font-weight:500;transition:.18s}
.input-box input::placeholder{color:#9aa4a9}
.input-box input:focus{border-color:#caaa18;box-shadow:0 0 0 4px rgba(255,200,0,.14)}
.show-pass{position:absolute;right:8px;top:50%;width:36px;height:36px;transform:translateY(-50%);display:grid;place-items:center;border:0;border-radius:9px;color:#748188;background:transparent}
.show-pass:hover{background:#f0f3f4}
.show-pass svg{width:17px;height:17px}
.form-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:1px 0 18px}
.remember{display:flex;align-items:center;gap:8px;color:#67747b;font-size:11px;font-weight:600;cursor:pointer}
.remember input{display:none}
.remember span{width:17px;height:17px;border:1px solid #cbd4d8;border-radius:5px;background:#fff;position:relative}
.remember input:checked+span{border-color:#d0a900;background:var(--yellow)}
.remember input:checked+span:after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid #1e2528;border-width:0 2px 2px 0;transform:rotate(45deg)}
.text-link{padding:0;border:0;color:#796100;background:none;font-size:11px;font-weight:700}
.text-link:hover{text-decoration:underline}
.login-button{width:100%;height:52px;display:flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:12px;color:#1b2124;background:linear-gradient(135deg,#ffe16b 0%,#ffc800 58%,#efb900 100%);font-family:Montserrat,sans-serif;font-size:12px;font-weight:800;box-shadow:0 14px 28px rgba(151,111,0,.18);transition:.18s}
.login-button:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(151,111,0,.23)}
.login-button span{font-size:17px}
.message{min-height:17px;margin-top:8px;color:#7a650b;font-size:10px;font-weight:700;text-align:center}
.divider{display:flex;align-items:center;gap:12px;margin:23px 0 15px;color:#9aa4a9;font-size:8px;font-weight:700;letter-spacing:.075em;text-transform:uppercase}
.divider:before,.divider:after{content:"";height:1px;flex:1;background:#dce2e5}
.support-card{display:grid;grid-template-columns:42px minmax(0,1fr) 34px;gap:12px;align-items:center;padding:13px;border:1px solid #dde3e5;border-radius:13px;background:#fff}
.support-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;color:#20282c;background:var(--yellow);font-family:Montserrat,sans-serif;font-size:18px;font-weight:800}
.support-card strong{display:block;font-family:Montserrat,sans-serif;font-size:11px;font-weight:700;color:#273136}
.support-card p{margin:3px 0 0;color:#7c878d;font-size:9.5px;line-height:1.35}
.support-card button{width:34px;height:34px;border:1px solid #e0e5e7;border-radius:9px;color:#69767c;background:#f6f8f8;font-size:15px}
.support-card button:hover{background:#eef2f2;color:#273136}
.secure-note{display:flex;align-items:center;gap:8px;margin-top:15px;color:#879298;font-size:9px;line-height:1.4}
.secure-note i{width:8px;height:8px;flex:0 0 auto;border:2px solid #5aa46e;border-radius:50%}
.footer{width:min(1400px,calc(100% - 64px));margin:17px auto 20px;display:flex;justify-content:space-between;gap:20px;color:#849096;font-size:9px}
.toast{position:fixed;left:50%;bottom:28px;z-index:10;max-width:min(430px,calc(100% - 32px));padding:11px 15px;border:1px solid rgba(255,255,255,.12);border-radius:11px;color:#fff;background:#273136;box-shadow:0 12px 30px rgba(0,0,0,.2);font-size:11px;font-weight:600;transform:translate(-50%,18px);opacity:0;pointer-events:none;transition:.2s}
.toast.show{transform:translate(-50%,0);opacity:1}
@media(max-width:1050px){
  .login-stage{grid-template-columns:1fr;min-height:0}.visual-panel{min-height:500px}.login-panel{padding:42px 28px}.login-card{width:min(100%,520px)}
}
@media(max-width:720px){
  .topbar{height:88px;flex-basis:88px}.topbar-inner,.login-stage,.footer{width:calc(100% - 28px)}.brand-logo{width:112px}.brand-copy{margin-left:13px;padding-left:13px}.brand-copy span{display:none}.topbar-status{display:none}
  .login-stage{margin-top:16px;border-radius:16px}.visual-panel{min-height:430px}.visual-content{left:24px;right:24px;bottom:28px}.visual-content h1{font-size:40px}.visual-content>p{font-size:14px}.feature-row{grid-template-columns:1fr;gap:7px}.glass-chip{min-height:0}.glass-chip:nth-child(3){display:none}
  .login-panel{padding:34px 22px}.login-card h2{font-size:31px}.footer{flex-direction:column;gap:4px;margin-bottom:16px}
}
@media(max-width:480px){
  .brand-copy strong{font-size:11px}.visual-panel{min-height:390px}.visual-content h1{font-size:34px}.feature-row{display:none}.login-panel{padding:30px 18px}.form-meta{align-items:flex-start;flex-direction:column;gap:9px}.support-card{grid-template-columns:38px 1fr}.support-icon{width:38px;height:38px}.support-card button{display:none}
}

/* V5 — wyłącznie przebudowa tła na bazie V1.
   Układ, pozycje, typografia i wymiary elementów pozostają bez zmian. */
@media (min-width:1051px){
  html,body{height:100%;}
  .page-shell{
    position:relative;
    isolation:isolate;
    background:transparent;
  }
  /* Pełne tło zdjęciowe po lewej — granica dokładnie w miejscu
     dotychczasowego podziału sekcji V1. */
  .page-shell::before{
    content:"";
    position:absolute;
    z-index:-2;
    top:88px;
    bottom:0;
    left:0;
    width:calc(50vw + 245px);
    background:
      linear-gradient(90deg,rgba(7,11,13,.86) 0%,rgba(10,14,16,.69) 40%,rgba(12,16,18,.27) 74%,rgba(12,16,18,.08) 100%),
      linear-gradient(0deg,rgba(5,8,10,.28),transparent 42%),
      url("centrum-partnera-hero.png") center center/cover no-repeat;
  }
  /* Jednolite tło sekcji logowania aż do prawej krawędzi ekranu. */
  .page-shell::after{
    content:"";
    position:absolute;
    z-index:-2;
    top:88px;
    bottom:0;
    left:calc(50vw + 245px);
    right:0;
    background:radial-gradient(circle at 100% 0,rgba(255,200,0,.12),transparent 28%),linear-gradient(180deg,#fafbfb,#f1f4f4);
  }
  .login-stage{
    border:0;
    border-radius:0;
    box-shadow:none;
    background:transparent;
    overflow:visible;
  }
  .visual-panel{background:none;}
  .visual-overlay{background:none;}
  .login-panel{background:transparent;}
}

/* Dla szerokości, przy których V1 korzysta z marginesu 32 px,
   zachowujemy tę samą linię odcięcia zdjęcia i sekcji logowania. */
@media (min-width:1051px) and (max-width:1463px){
  .page-shell::before{width:calc(67.5vw - 11.2px);}
  .page-shell::after{left:calc(67.5vw - 11.2px);}
}

/* V6 — wyłącznie korekta osi treści względem marginesów górnej belki. */
@media (min-width:1051px){
  /* Lewa kolumna: początek treści dokładnie w pionie logo PEREKO. */
  .visual-content{
    left:0;
  }

  /* Prawa kolumna: prawa krawędź formularza w pionie prawego marginesu belki.
     Jednocześnie wykorzystujemy większą szerokość panelu na pola i CTA. */
  .login-panel{
    justify-content:flex-end;
    padding:46px 0 46px 28px;
  }
  .login-card{
    width:100%;
    max-width:none;
  }
}

/* V8 — dolna oś lewej i prawej kolumny jest wspólna.
   Wartość --visual-content-bottom wylicza JS na podstawie faktycznego
   położenia dołu .login-card, dlatego wyrównanie działa także po F11
   i przy zmianie wysokości okna. */
@media (min-width:1051px){
  .visual-content{
    bottom:var(--visual-content-bottom,68px);
  }
}


/* V41 — ekran logowania korzysta z tej samej belki systemowej co dashboard.
   Zachowujemy zaakceptowany layout V8; korygujemy wyłącznie wysokość osi startowej
   po zmianie belki 104px -> 88px. */
@media (min-width:1051px){
  .page-shell{min-height:100vh;height:100vh;overflow:hidden;}
  header.pereko-global-topbar{flex:0 0 88px!important;position:relative!important;}
  .login-stage{min-height:0;height:calc(100vh - 88px);margin-top:0;}
  .visual-panel{min-height:0;height:100%;}
  .login-panel{height:100%;}
  .footer{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);z-index:3;margin:0;pointer-events:none;}
}