:root{
  --primary:#6a11cb;
  --secondary:#2575fc;
  --dark:#1f2937;
  --muted:#6b7280;
  --line:rgba(255,255,255,.18);
  --error:#b91c1c;
  --error-bg:#fef2f2;
}

*,
*::before,
*::after{
  box-sizing:border-box;
}

html,
body{
  min-height:100%;
  margin:0;
}

body.theme-body{
  font-family:Arial,Helvetica,sans-serif;
  color:var(--dark);
  background:linear-gradient(135deg,#f5f8ff 0%,#edf2ff 48%,#eef5ff 100%);
}

.auth-page{
  min-height:100vh;
  display:flex;
  align-items:stretch;
}

.auth-topbar{
  position:fixed;
  top:18px;
  left:50%;
  width:min(1240px, calc(100% - 64px));
  transform:translateX(-50%);
  z-index:40;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  pointer-events:none;
}

.auth-site-link,
.auth-lang-menu{
  pointer-events:auto;
}

.auth-site-link{
  min-height:42px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid rgba(148,163,184,.28);
  background:rgba(255,255,255,.9);
  box-shadow:0 12px 28px rgba(15,23,42,.08);
  color:var(--dark);
  text-decoration:none;
  font-size:14px;
  font-weight:800;
  backdrop-filter:blur(10px);
}

.auth-lang-menu{
  position:relative;
}

.auth-lang-menu__trigger{
  min-height:42px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:0 13px;
  border-radius:14px;
  border:1px solid rgba(148,163,184,.28);
  background:rgba(255,255,255,.9);
  box-shadow:0 12px 28px rgba(15,23,42,.08);
  color:var(--dark);
  font-size:14px;
  font-weight:900;
  cursor:pointer;
  backdrop-filter:blur(10px);
}

.auth-lang-menu__panel{
  position:absolute;
  top:calc(100% + 8px);
  right:0;
  width:190px;
  padding:8px;
  display:none;
  border-radius:16px;
  border:1px solid rgba(148,163,184,.24);
  background:#fff;
  box-shadow:0 18px 48px rgba(15,23,42,.16);
}

.auth-lang-menu.is-open .auth-lang-menu__panel{
  display:grid;
  gap:3px;
}

.auth-lang-menu__option{
  min-height:38px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 10px;
  border-radius:11px;
  color:var(--dark);
  text-decoration:none;
  font-size:14px;
  font-weight:800;
}

.auth-lang-menu__option:hover,
.auth-lang-menu__option.is-selected{
  background:#f4f7ff;
  color:var(--primary);
}

.auth-lang-menu__code{
  width:28px;
  color:var(--muted);
  font-size:12px;
  font-weight:900;
}

.auth-hero{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:82px 32px 32px;
}

.auth-hero__inner{
  width:min(1240px,100%);
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:28px;
  align-items:stretch;
}

.auth-brand{
  padding:40px;
  border-radius:28px;
  background:linear-gradient(135deg,rgba(106,17,203,.95),rgba(37,117,252,.95));
  color:#fff;
  box-shadow:0 30px 70px rgba(37,117,252,.18);
}

.auth-brand__badge{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:12px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid var(--line);
  font-weight:700;
  margin-bottom:20px;
}

.auth-brand h1{
  margin:0 0 16px;
  font-size:40px;
  line-height:1.1;
}

.auth-brand p{
  margin:0 0 24px;
  font-size:18px;
  line-height:1.6;
  color:rgba(255,255,255,.88);
}

.auth-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:14px;
}

.auth-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:16px 18px;
  border-radius:18px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12);
  line-height:1.45;
}

.auth-list__mark{
  font-weight:900;
  margin-top:1px;
}

.auth-card{
  padding:28px;
  border-radius:28px;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  box-shadow:0 20px 60px rgba(15,23,42,.12);
}

.theme-heading{
  margin:0 0 10px;
  font-size:30px;
  line-height:1.15;
}

.auth-panel-copy{
  margin:0 0 22px;
  color:var(--muted);
  line-height:1.6;
}

.theme-panel{
  display:grid;
  gap:16px;
}

.theme-form-row{
  margin-bottom:16px;
}

.theme-form-label{
  display:block;
  font-size:13px;
  font-weight:700;
  color:var(--muted);
  margin-bottom:8px;
}

.theme-form-input{
  width:100%;
  min-height:50px;
  border-radius:14px;
  border:1px solid rgba(148,163,184,.35);
  padding:12px 16px;
  font-size:15px;
  font-weight:600;
  color:var(--dark);
  background:#fff;
  outline:0;
  transition:.2s;
}

.theme-form-input:focus,
.theme-form-input:active{
  border-color:rgba(37,117,252,.45);
  box-shadow:0 0 0 4px rgba(37,117,252,.12);
}

.dex-btn{
  min-height:52px;
  border:0;
  border-radius:16px;
  padding:0 18px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-weight:800;
  font-size:15px;
  cursor:pointer;
  transition:.2s;
  text-decoration:none;
}

.theme-btn--primary{
  width:100%;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  color:#fff;
  box-shadow:0 18px 34px rgba(37,117,252,.22);
}

.theme-btn--primary:hover{
  transform:translateY(-1px);
}

.theme-btn--secondary{
  background:#111827;
  color:#fff;
}

.theme-btn--ghost{
  background:#fff;
  color:#111827;
  border:1px solid rgba(148,163,184,.35);
}

.theme-btn-provider{
  width:100%;
  background:#fff;
  color:#111827;
  border:1px solid rgba(148,163,184,.35);
}

.theme-btn-provider:hover{
  background:#f8fafc;
}

.dex-error-box{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:14px 16px;
  border-radius:16px;
  font-size:14px;
  font-weight:600;
  line-height:1.45;
  margin-bottom:18px;
  background:var(--error-bg);
  color:var(--error);
}

.theme-link-back{
  margin-top:4px;
}

.theme-link-back a,
.auth-footer a{
  color:#111827;
  font-weight:700;
  text-decoration:none;
}

.theme-link-back a:hover,
.auth-footer a:hover{
  text-decoration:underline;
}

.auth-footer{
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid rgba(148,163,184,.24);
  text-align:center;
  color:var(--muted);
  font-size:14px;
}

.auth-actions{
  margin-top:14px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.auth-btn-link{
  width:100%;
}

.dex-btn-icon{
  display:inline-flex;
  width:20px;
  height:20px;
}

.theme-remember-me{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--muted);
}

@media (max-width:960px){
  .auth-hero__inner{
    grid-template-columns:1fr;
  }
}

@media (max-width:640px){
  .auth-actions{
    grid-template-columns:1fr;
  }
}

@media (max-width:640px){
  .auth-topbar{
    top:12px;
    width:calc(100% - 36px);
  }

  .auth-site-link{
    max-width:calc(100vw - 104px);
    padding:0 11px;
    font-size:13px;
  }

  .auth-lang-menu__panel{
    width:176px;
  }

  .auth-hero{
    padding:76px 18px 18px;
  }

  .auth-brand,
  .auth-card{
    padding:22px;
    border-radius:22px;
  }

  .auth-brand h1{
    font-size:32px;
  }
}