:root{
  --ac-primary: #ff7a18;
  --ac-primary-2: #ffb55a;

  --ac-navy: #0b1220;
  --ac-navy-2: #0f1b33;
  --ac-ink: #111827;
  --ac-muted: #6b7280;

  --ac-bg: #f4f6fb;
  --ac-card: #ffffff;
  --ac-border: rgba(15,23,42,.10);

  --ac-shadow: 0 24px 80px rgba(2,6,23,.16);
  --ac-radius: 18px;
}

*{
  box-sizing: border-box;
}

html,
body{
  margin: 0;
  padding: 0;
}

body.admin-auth-body{
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(900px 520px at 16% 10%, rgba(255,122,24,.18), transparent 55%),
    radial-gradient(1100px 620px at 90% 0%, rgba(11,18,32,.20), transparent 58%),
    radial-gradient(900px 520px at 65% 95%, rgba(255,181,90,.12), transparent 55%),
    var(--ac-bg);
  color: var(--ac-ink);
}

.admin-auth-wrap{
  padding: 54px 16px;
}

.admin-auth-card{
  border: 1px solid var(--ac-border);
  border-radius: var(--ac-radius);
  overflow: hidden;
  background: var(--ac-card);
  box-shadow: var(--ac-shadow);
  animation: adminAuthIn .45s ease both;
}

@keyframes adminAuthIn{
  from{
    opacity: 0;
    transform: translateY(12px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}


/* Back button */
.admin-auth-back-wrap{
  margin-bottom: 18px;
}

.admin-auth-back{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  text-decoration: none;
  color: var(--ac-navy);
  font-weight: 800;
  font-size: 14px;

  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px);

  border: 1px solid rgba(15,23,42,.08);
  border-radius: 14px;

  box-shadow: 
    0 10px 25px rgba(2,6,23,.08),
    inset 0 1px 0 rgba(255,255,255,.7);

  transition:
    transform .18s ease,
    box-shadow .18s ease,
    border-color .18s ease;
}

.admin-auth-back svg{
  width: 18px;
  height: 18px;
  color: var(--ac-primary);
  transition: transform .18s ease;
}

.admin-auth-back:hover{
  border-color: rgba(255,122,24,.35);
  box-shadow:
    0 14px 34px rgba(255,122,24,.14);
  transform: translateY(-2px);
  color: var(--ac-navy);
}

.admin-auth-back:hover svg{
  transform: translateX(-3px);
}

.admin-auth-back:active{
  transform: scale(.98);
}

.admin-auth-left{
  padding: 38px 38px;
  background: #fff;
}

.admin-auth-right{
  padding: 0;
  color: #fff;
  background:
    radial-gradient(680px 420px at 18% 18%, rgba(255,255,255,.10), transparent 62%),
    radial-gradient(780px 520px at 40% 20%, rgba(255,122,24,.22), transparent 55%),
    linear-gradient(135deg, rgba(15,27,51,.96), rgba(11,18,32,.94));
  position: relative;
}

.admin-auth-right::after{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 260px at 65% 35%, rgba(255,122,24,.18), transparent 62%),
    radial-gradient(700px 300px at 35% 80%, rgba(255,181,90,.10), transparent 70%);
  pointer-events: none;
}

.admin-auth-right__inner{
  padding: 44px 40px;
  height: 100%;
}

.admin-auth-brand{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.admin-auth-brand img{
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 16px;
  background: rgba(11,18,32,.05);
  padding: 6px;
  box-shadow: 0 14px 30px rgba(2,6,23,.10);
}

.admin-auth-brand__title{
  font-weight: 900;
  letter-spacing: -.2px;
  color: var(--ac-ink);
}

.admin-auth-note{
  font-size: 13px;
  color: var(--ac-muted);
  margin-top: 2px;
}

.admin-auth-title{
  font-size: 34px;
  font-weight: 950;
  letter-spacing: -.4px;
  color: var(--ac-navy);
  margin: 10px 0 6px;
}

.admin-auth-sub{
  color: var(--ac-muted);
  margin: 0 0 18px;
  line-height: 1.6;
}

.admin-auth-alert{
  border-radius: 14px;
  border: 1px solid rgba(2,6,23,.10);
}

.admin-auth-field .form-label{
  font-weight: 800;
  color: var(--ac-ink);
  margin-bottom: 6px;
  font-size: 13px;
}

.admin-auth-input-wrap{
  position: relative;
}

.admin-auth-control{
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.10);
  padding-left: 44px;
  padding-right: 52px;
  background: rgba(255,255,255,.96);
  transition: box-shadow .18s ease, border-color .18s ease, transform .06s ease;
}

.admin-auth-control:focus{
  border-color: rgba(255,122,24,.62);
  box-shadow: 0 0 0 .25rem rgba(255,122,24,.16);
}

.admin-auth-icon{
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  opacity: .58;
  color: rgba(15,23,42,.65);
  pointer-events: none;
}

.admin-auth-peek{
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(255,255,255,.92);
  border-radius: 12px;
  padding: 7px 10px;
  font-weight: 900;
  font-size: 12px;
  line-height: 1;
  color: rgba(15,23,42,.72);
  cursor: pointer;
  transition: transform .08s ease, box-shadow .18s ease, border-color .18s ease;
  box-shadow: 0 10px 25px rgba(2,6,23,.10);
}

.admin-auth-peek:hover{
  border-color: rgba(255,122,24,.55);
}

.admin-auth-peek:active{
  transform: translateY(-50%) scale(.98);
}

.admin-auth-btn{
  height: 50px;
  border-radius: 14px;
  font-weight: 950;
  letter-spacing: .2px;
  transition: transform .08s ease, box-shadow .18s ease, filter .18s ease;
}

.admin-auth-btn-primary{
  background: linear-gradient(135deg, var(--ac-primary), #ff5a1f);
  border: none;
  box-shadow: 0 18px 44px rgba(255,122,24,.22);
}

.admin-auth-btn-primary:hover{
  filter: brightness(.99);
  box-shadow: 0 22px 56px rgba(255,122,24,.26);
}

.admin-auth-btn-primary:active{
  transform: translateY(1px);
}

.admin-auth-bottom{
  color: rgba(17,24,39,.82);
  font-size: 14px;
}

.admin-auth-mini-text{
  color: var(--ac-muted);
  font-size: 13px;
  font-weight: 700;
}

.admin-auth-right h3{
  position: relative;
  z-index: 1;
  font-weight: 900;
  letter-spacing: -.3px;
  font-size: 34px;
  margin: 6px 0 10px;
}

.admin-auth-right p{
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,.86);
  line-height: 1.6;
  margin: 0 0 18px;
}

.admin-auth-bullets{
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: rgba(255,255,255,.90);
}

.admin-auth-bullets li{
  padding-left: 22px;
  position: relative;
}

.admin-auth-bullets li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ac-primary), var(--ac-primary-2));
  box-shadow: 0 12px 28px rgba(255,122,24,.24);
}

.admin-auth-right-text{
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,.88);
  line-height: 1.6;
}

.admin-auth-right__badge{
  position: relative;
  z-index: 1;
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.88);
  font-weight: 700;
  font-size: 13px;
}

.admin-auth-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ac-primary), var(--ac-primary-2));
  box-shadow: 0 12px 28px rgba(255,122,24,.30);
}

@media (max-width: 991.98px){
  .admin-auth-left{
    padding: 28px 22px;
  }

  .admin-auth-right__inner{
    padding: 26px 22px;
  }

  .admin-auth-title{
    font-size: 30px;
  }
}