:root{
  --bg: #d5d5d5;
  --card: rgba(242, 242, 242, 0.92);
  --border: rgba(255,255,255,0.52);
  --text: #111318;
  --soft: #7b8492;
  --accent: #8b74ff;
  --accent-dark: #735cff;
  --danger: #d94c4c;
  --success: #2f9e62;
  --shadow: 0 10px 30px rgba(25, 25, 25, 0.05);
}

*{
  box-sizing: border-box;
}

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

body.auth-body{
  font-family: "Inter", "Manrope", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

a{
  text-decoration: none;
  color: inherit;
}

.auth-shell{
  width: 100%;
  max-width: 980px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
  align-items: center;
}

.auth-brand{
  padding: 20px;
}

.auth-public-nav{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 20px;
}

.auth-public-actions{
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.auth-nav-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 13px;
  border-radius: 999px;
  background: rgba(255,255,255,0.36);
  color: var(--soft);
  font-size: 0.82rem;
  font-weight: 800;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.auth-nav-link:hover{
  background: rgba(255,255,255,0.66);
  color: var(--text);
  transform: translateY(-1px);
}

.auth-nav-link:focus-visible{
  outline: 2px solid rgba(139,116,255,0.36);
  outline-offset: 3px;
}

.auth-logo{
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 0;
}

.auth-lang-switch{
  display: inline-flex;
  gap: 6px;
  margin-left: 0;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.42);
  vertical-align: top;
}

.auth-lang-switch a{
  min-width: 34px;
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--soft);
  font-size: 0.78rem;
  font-weight: 800;
  text-align: center;
}

.auth-lang-switch a.is-active{
  background: rgba(255,255,255,0.85);
  color: #111318;
}

.auth-title{
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  color: rgba(0,0,0,0.18);
}

.auth-subtitle{
  margin: 0;
  max-width: 420px;
  color: var(--soft);
  line-height: 1.6;
  font-size: 1rem;
}


.auth-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.auth-form{
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-field{
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-field label{
  font-size: 0.95rem;
  font-weight: 700;
  color: #2b2f36;
}

.auth-field input{
  width: 100%;
  min-height: 54px;
  border: none;
  outline: none;
  border-radius: 18px;
  padding: 0 16px;
  background: rgba(255,255,255,0.72);
  color: #111318;
  font-size: 1rem;
}

.auth-field input::placeholder{
  color: #9aa3b2;
}

.auth-password-wrap{
  position: relative;
  width: 100%;
}

.auth-password-wrap input{
  padding-right: 60px;
}

.auth-password-toggle{
  position: absolute;
  top: 50%;
  right: 8px;
  width: 40px;
  height: 40px;
  transform: translateY(-50%);
  border: none;
  border-radius: 14px;
  background: rgba(235,235,238,0.86);
  color: #7b8492;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.auth-password-toggle:hover{
  background: rgba(224,224,230,0.95);
  color: #111318;
}

.auth-password-toggle:active{
  transform: translateY(-50%) scale(0.96);
}

.auth-password-toggle:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.auth-eye{
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.auth-eye-closed,
.auth-password-toggle.is-visible .auth-eye-open{
  display: none;
}

.auth-password-toggle.is-visible .auth-eye-closed{
  display: block;
}

.auth-btn{
  margin-top: 6px;
  min-height: 56px;
  border: none;
  border-radius: 18px;
  background: var(--accent);
  color: white;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.auth-btn:hover{
  transform: translateY(-1px);
  background: var(--accent-dark);
}

.auth-switch{
  margin: 18px 0 0;
  text-align: center;
  color: var(--soft);
}

.auth-switch a{
  color: var(--accent-dark);
  font-weight: 700;
}

.auth-alert{
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  font-size: 0.95rem;
}

.auth-alert p{
  margin: 0;
}

.auth-alert p + p{
  margin-top: 8px;
}

.auth-alert-error{
  background: rgba(217, 76, 76, 0.08);
  color: var(--danger);
  border: 1px solid rgba(217, 76, 76, 0.18);
}

.auth-alert-success{
  background: rgba(47, 158, 98, 0.08);
  color: var(--success);
  border: 1px solid rgba(47, 158, 98, 0.18);
}

@media (max-width: 860px){
  .auth-shell{
    grid-template-columns: 1fr;
  }

  .auth-brand{
    padding: 0 4px;
  }

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

@media (max-width: 560px){
  body.auth-body{
    min-height: 100svh;
    align-items: center;
    padding: 28px 20px;
    overflow-x: hidden;
  }

  .auth-shell{
    max-width: 390px;
    gap: 18px;
  }

  .auth-brand{
    padding: 0 6px;
  }

  .auth-public-nav{
    margin-bottom: 16px;
    gap: 8px 10px;
  }

  .auth-public-actions{
    gap: 6px;
  }

  .auth-nav-link{
    min-height: 36px;
    padding: 0 11px;
    font-size: 0.78rem;
  }

  .auth-logo{
    font-size: 1.25rem;
    letter-spacing: 0;
    margin-bottom: 0;
  }

  .auth-lang-switch{
    margin-left: 0;
  }

  .auth-title{
    margin: 0 0 8px;
    font-size: 2rem;
    line-height: 1;
    letter-spacing: 0;
    color: rgba(0,0,0,0.2);
  }

  .auth-subtitle{
    max-width: 330px;
    font-size: 0.9rem;
    line-height: 1.45;
  }


  .auth-card{
    width: 100%;
    padding: 18px;
    border-radius: 22px;
    background: rgba(245,245,245,0.74);
  }

  .auth-form{
    gap: 13px;
  }

  .auth-field{
    gap: 7px;
  }

  .auth-field label{
    font-size: 0.9rem;
  }

  .auth-field input{
    min-height: 52px;
    border-radius: 16px;
    padding: 0 16px;
    font-size: 0.95rem;
    background: rgba(255,255,255,0.72);
  }

  .auth-password-wrap input{
    padding-right: 58px;
  }

  .auth-password-toggle{
    right: 7px;
    width: 38px;
    height: 38px;
    border-radius: 13px;
  }

  .auth-btn{
    min-height: 54px;
    border-radius: 16px;
    margin-top: 8px;
  }

  .auth-switch{
    margin-top: 16px;
    font-size: 0.95rem;
    line-height: 1.45;
  }

  .auth-alert{
    margin-bottom: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 0.9rem;
  }
}

@media (max-width: 380px){
  body.auth-body{
    padding: 20px 14px;
  }

  .auth-title{
    font-size: 1.85rem;
  }

  .auth-subtitle{
    font-size: 0.85rem;
  }

  .auth-card{
    padding: 16px;
    border-radius: 20px;
  }

  .auth-field input{
    min-height: 48px;
  }
}