:root{
  --df-bg-0:#050b1b;
  --df-bg-1:#07153a;
  --df-bg-2:#0a2a6a;
  --df-card:#0b1733cc;
  --df-card-border:rgba(255,255,255,.10);
  --df-text:#eaf2ff;
  --df-muted:rgba(234,242,255,.72);
  --df-primary:#2f7dff;
  --df-primary-2:#1b4dff;
  --df-ring:rgba(47,125,255,.45);
  --df-input:#0a1736;
  --df-input-border:rgba(255,255,255,.12);
}

html, body{
  height:100%;
}

body.devflink-auth{
  margin:0;
  font-family: "Source Sans Pro", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--df-text);
  background: radial-gradient(1200px 600px at 15% 10%, rgba(47,125,255,.28), transparent 60%),
              radial-gradient(900px 520px at 80% 30%, rgba(0,200,255,.12), transparent 55%),
              linear-gradient(160deg, var(--df-bg-0), var(--df-bg-1) 45%, var(--df-bg-2));
}

.devflink-auth__wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px 16px;
  position:relative;
  overflow:hidden;
}

.devflink-auth__bg{
  position:absolute;
  inset:-2px;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(closest-side at 50% 50%, rgba(0,0,0,1), rgba(0,0,0,.2) 65%, transparent 100%);
  opacity:.35;
  pointer-events:none;
}

.devflink-auth__card{
  width:min(500px, 100%);
  border-radius:28px;
  border:1px solid var(--df-card-border);
  background: linear-gradient(180deg, rgba(11,23,51,.92), rgba(9,16,34,.86));
  backdrop-filter: blur(10px);
  box-shadow:
    0 20px 60px rgba(0,0,0,.45),
    0 1px 0 rgba(255,255,255,.06) inset;
  padding:28px 28px 22px;
  position:relative;
  overflow:hidden;
  isolation:isolate;
}

.devflink-auth__card::before{
  content:"";
  position:absolute;
  inset:-28%;
  background:
    conic-gradient(from 180deg,
      transparent 0deg,
      rgba(69, 149, 255, 0) 42deg,
      rgba(112, 219, 255, 0.85) 78deg,
      rgba(47, 125, 255, 0.12) 108deg,
      transparent 148deg,
      transparent 360deg);
  animation: df-login-ribbon 6s linear infinite;
  z-index:0;
}

.devflink-auth__card::after{
  content:"";
  position:absolute;
  inset:1px;
  border-radius:27px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.02) 34%, rgba(5,11,27,.12) 100%),
    radial-gradient(circle at top, rgba(125, 211, 252, 0.12), transparent 42%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
  z-index:0;
}

.devflink-auth__card > *{
  position:relative;
  z-index:1;
}

.devflink-auth__brand{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:18px;
}

.devflink-auth__brand--focus{
  flex-direction:column;
  justify-content:center;
  text-align:center;
  gap:18px;
  margin-bottom:28px;
}

.devflink-auth__logo{
  width:56px;
  height:56px;
  border-radius:14px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  flex: 0 0 auto;
}

.devflink-auth__brand--focus .devflink-auth__logo{
  width:184px;
  height:184px;
  padding:20px;
  border-radius:38px;
  background:
    radial-gradient(circle at top, rgba(255,255,255,.28), rgba(255,255,255,.05) 58%, rgba(255,255,255,.02) 100%),
    linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.2);
  box-shadow:
    0 30px 70px rgba(0,0,0,.34),
    0 0 0 14px rgba(255,255,255,.04),
    0 0 45px rgba(47,125,255,.2);
  position:relative;
  animation: df-logo-float 4.8s ease-in-out infinite;
}

.devflink-auth__brand--focus .devflink-auth__logo::before{
  content:"";
  position:absolute;
  inset:-18px;
  border-radius:50px;
  background:
    radial-gradient(circle, rgba(80, 170, 255, 0.34) 0%, rgba(80, 170, 255, 0.08) 44%, transparent 72%);
  z-index:-1;
  filter: blur(10px);
  animation: df-logo-halo 3.4s ease-in-out infinite;
}

.devflink-auth__brand--focus .devflink-auth__logo::after{
  content:"";
  position:absolute;
  inset:10px;
  border-radius:30px;
  background: linear-gradient(130deg, rgba(255,255,255,.22), transparent 28%, transparent 66%, rgba(255,255,255,.14));
  opacity:.85;
  pointer-events:none;
}

.devflink-auth__logo img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.devflink-auth__brand--focus .devflink-auth__brandtext{
  display:grid;
  gap:6px;
}

.devflink-auth__product{
  font-weight:700;
  letter-spacing:.2px;
  font-size:18px;
  line-height:1.15;
}

.devflink-auth__brand--focus .devflink-auth__product{
  font-size:28px;
  font-weight:800;
  letter-spacing:.4px;
  text-shadow: 0 10px 26px rgba(0,0,0,.24);
}

.devflink-auth__subtitle{
  margin-top:2px;
  color:var(--df-muted);
  font-size:13px;
}

.devflink-auth__brand--focus .devflink-auth__subtitle{
  font-size:15px;
}

.devflink-auth__form{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.devflink-field{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.devflink-label{
  font-size:12px;
  color:var(--df-muted);
  margin:0;
}

.devflink-input{
  display:flex;
  align-items:center;
  gap:10px;
  border-radius:12px;
  background: var(--df-input);
  border:1px solid var(--df-input-border);
  padding:10px 12px;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.devflink-input:focus-within{
  border-color: rgba(47,125,255,.65);
  box-shadow: 0 0 0 4px var(--df-ring);
  transform: translateY(-1px);
}
.devflink-input__icon{
  width:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  color: rgba(234,242,255,.70);
}
.devflink-input input{
  border:0;
  outline:0;
  background:transparent;
  color:var(--df-text);
  width:100%;
  font-size:14px;
}
.devflink-input input::placeholder{
  color: rgba(234,242,255,.42);
}
.devflink-input__action{
  border:0;
  background:transparent;
  color: rgba(234,242,255,.70);
  padding:6px 8px;
  border-radius:10px;
  cursor:pointer;
}
.devflink-input__action:hover{
  background: rgba(255,255,255,.06);
  color: rgba(234,242,255,.90);
}

.devflink-auth__row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:2px;
}

.devflink-check{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color: var(--df-muted);
  user-select:none;
  margin:0;
}
.devflink-check input{
  width:16px;
  height:16px;
  accent-color: var(--df-primary);
}

.devflink-link{
  font-size:13px;
  color: rgba(234,242,255,.85);
  text-decoration:none;
}
.devflink-link:hover{
  color:#ffffff;
  text-decoration:underline;
}

.devflink-btn{
  margin-top:6px;
  border:0;
  border-radius:12px;
  padding:12px 14px;
  color:white;
  font-weight:700;
  letter-spacing:.2px;
  background: linear-gradient(135deg, var(--df-primary), var(--df-primary-2));
  box-shadow: 0 10px 30px rgba(47,125,255,.28);
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}
.devflink-btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 16px 44px rgba(47,125,255,.35);
  filter: saturate(1.1);
}
.devflink-btn:active{
  transform: translateY(0px);
}
.devflink-btn__arrow{
  font-size:16px;
  opacity:.95;
}

.devflink-auth__footer{
  margin-top:14px;
  color: rgba(234,242,255,.52);
  font-size:12px;
  display:flex;
  gap:8px;
  justify-content:center;
  flex-wrap:wrap;
}
.devflink-auth__dot{
  opacity:.55;
}

/* Alerts (CI flash html) - keep readable on dark */
.alert{
  border-radius:12px !important;
  border:1px solid rgba(255,255,255,.10) !important;
  margin: 0 auto 14px !important;
  width: min(500px, calc(100% - 32px));
}

@media (max-width: 575.98px){
  .devflink-auth__card{
    padding:22px 18px 18px;
    border-radius:24px;
  }

  .devflink-auth__card::after{
    border-radius:23px;
  }

  .devflink-auth__brand--focus .devflink-auth__logo{
    width:136px;
    height:136px;
    padding:16px;
    border-radius:28px;
  }

  .devflink-auth__brand--focus .devflink-auth__product{
    font-size:23px;
  }
}

@keyframes df-login-ribbon{
  from{
    transform: rotate(0deg);
  }
  to{
    transform: rotate(360deg);
  }
}

@keyframes df-logo-float{
  0%, 100%{
    transform: translateY(0);
  }
  50%{
    transform: translateY(-7px);
  }
}

@keyframes df-logo-halo{
  0%, 100%{
    opacity:.7;
    transform: scale(.98);
  }
  50%{
    opacity:1;
    transform: scale(1.04);
  }
}