:root{
  --bg:#e5e7eb;
  --surface:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --primary:#359eff;
  --primary-dark:#1986ee;
  --primary-soft:rgba(53,158,255,.10);
  --primary-border:rgba(53,158,255,.25);
  --border:#d1d5db;
  --danger:#b42318;
  --success:#067647;
  --radius:18px;
  --field-radius:14px;
  --shadow:0 18px 55px rgba(17,24,39,.12);
}

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

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

body{
  min-height:100vh;
  min-height:100dvh;
  margin:0;
  overflow-x:hidden;
  color:var(--text);
  background:var(--bg);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}

button,
input,
a{
  font:inherit;
}

.top-line{
  width:100%;
  height:8px;
  background:var(--primary);
}

.page{
  width:100%;
  min-height:calc(100vh - 8px);
  min-height:calc(100dvh - 8px);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:28px 16px;
}

.panel{
  width:min(480px,100%);
  overflow:hidden;
  border:1px solid rgba(209,213,219,.75);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow);
}

.panel__right{
  width:100%;
  display:flex;
  flex-direction:column;
  padding:42px 44px;
}

.title{
  margin:0;
  color:#111827;
  font-size:34px;
  font-weight:800;
  line-height:1.12;
  letter-spacing:-.035em;
}

.subtitle{
  margin:12px 0 28px;
  color:var(--muted);
  font-size:15px;
  line-height:1.55;
}

.form{
  width:100%;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.field-group{
  width:100%;
  display:flex;
  flex-direction:column;
  gap:8px;
}

.label{
  color:#374151;
  font-size:13px;
  font-weight:800;
  line-height:1.35;
}

.input{
  width:100%;
  min-width:0;
  height:50px;
  padding:0 14px;
  border:1px solid var(--border);
  border-radius:var(--field-radius);
  outline:none;
  background:#fff;
  color:#111827;
  font-size:16px;
  transition:border-color .15s ease,box-shadow .15s ease;
}

.input::placeholder{
  color:#9ca3af;
  opacity:1;
}

.input:focus{
  border-color:rgba(53,158,255,.82);
  box-shadow:0 0 0 4px rgba(53,158,255,.16);
}

.password-row{
  width:100%;
  display:flex;
  align-items:center;
  gap:10px;
}

.input--password{
  flex:1 1 auto;
}

.icon-btn{
  width:50px;
  height:50px;
  flex:0 0 50px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0;
  border:1px solid var(--border);
  border-radius:var(--field-radius);
  background:#f9fafb;
  cursor:pointer;
  font-size:18px;
  transition:background .15s ease,border-color .15s ease,transform .12s ease;
}

.icon-btn:hover{
  background:#f3f4f6;
}

.icon-btn:focus-visible{
  outline:none;
  border-color:rgba(53,158,255,.82);
  box-shadow:0 0 0 4px rgba(53,158,255,.16);
}

.icon-btn.is-visible{
  color:var(--primary-dark);
  border-color:var(--primary-border);
  background:var(--primary-soft);
}

.btn{
  position:relative;
  width:100%;
  min-height:50px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:11px 18px;
  border:0;
  border-radius:var(--field-radius);
  cursor:pointer;
  color:inherit;
  font-size:15px;
  font-weight:800;
  line-height:1.2;
  text-align:center;
  text-decoration:none;
  transition:transform .12s ease,filter .12s ease,opacity .12s ease;
}

.btn--primary{
  margin-top:4px;
  color:#fff;
  background:var(--primary);
  box-shadow:0 8px 20px rgba(53,158,255,.22);
}

.btn--primary:hover{
  background:var(--primary-dark);
}

.first-access-link{
  align-self:center;
  margin-top:2px;
  color:var(--primary-dark);
  font-size:14px;
  font-weight:700;
  line-height:1.4;
  text-align:center;
  text-decoration:none;
}

.first-access-link:hover{
  text-decoration:underline;
}

.first-access-link:focus-visible{
  outline:3px solid rgba(53,158,255,.22);
  outline-offset:4px;
  border-radius:4px;
}

.btn--secondary{
  color:#4b5563;
  background:#d1d5db;
}

.btn--secondary:hover{
  background:#c5cad1;
}

.btn:active{
  transform:translateY(1px);
}

.btn:disabled{
  cursor:not-allowed;
  opacity:.65;
  transform:none;
}

.spinner{
  display:none;
  width:17px;
  height:17px;
  border:2px solid rgba(255,255,255,.45);
  border-top-color:#fff;
  border-radius:50%;
  animation:login-spin .7s linear infinite;
}

.btn.is-loading .spinner{
  display:block;
}

.msg{
  min-height:20px;
  margin:2px 0 0;
  color:var(--danger);
  font-size:13px;
  font-weight:700;
  line-height:1.45;
  text-align:center;
}

.msg--success{
  color:var(--success);
}

@keyframes login-spin{
  to{transform:rotate(360deg)}
}

@media (max-width:520px){
  .page{
    justify-content:flex-start;
    padding:22px 14px 28px;
  }


  .panel{
    border-radius:16px;
  }

  .panel__right{
    padding:28px 20px 30px;
  }


  .title{
    font-size:28px;
  }

  .subtitle{
    margin-bottom:24px;
  }
}

@media (max-width:360px){
  .page{
    padding-left:10px;
    padding-right:10px;
  }

  .panel__right{
    padding-left:16px;
    padding-right:16px;
  }

  .title{
    font-size:26px;
  }
}

@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    scroll-behavior:auto!important;
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
}
