* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, Segoe UI, Arial, sans-serif;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(111, 72, 255, 0.18), transparent 35%),
    radial-gradient(circle at bottom right, rgba(35, 128, 255, 0.16), transparent 35%),
    #050b16;
  color: #fff;
  overflow: hidden;
}

.bg-glow {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  pointer-events: none;
}

.glow-one {
  background: #7847ff;
  top: -90px;
  left: -90px;
}

.glow-two {
  background: #1476ff;
  right: -100px;
  bottom: -100px;
}

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.login-card {
  width: 100%;
  max-width: 460px;
  background: linear-gradient(180deg, rgba(15, 27, 48, 0.92), rgba(8, 18, 34, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 24px;
  padding: 34px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(22px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 38px;
}

.brand-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, #3859ff, #b245ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 900;
  box-shadow: 0 0 30px rgba(130, 78, 255, 0.45);
}

.brand h1 {
  font-size: 24px;
  letter-spacing: 0.5px;
}

.brand p {
  font-size: 13px;
  color: #9aa8c5;
  letter-spacing: 2px;
  margin-top: 2px;
}

.login-title {
  margin-bottom: 28px;
}

.login-title h2 {
  font-size: 25px;
  margin-bottom: 8px;
}

.login-title p {
  color: #aab6cf;
  font-size: 14px;
  line-height: 1.6;
}

.input-box {
  margin-bottom: 20px;
}

.input-box label {
  display: block;
  font-size: 14px;
  color: #d8def0;
  margin-bottom: 9px;
}

.input-box input {
  width: 100%;
  height: 54px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 16, 31, 0.9);
  color: #fff;
  outline: none;
  padding: 0 16px;
  font-size: 15px;
  transition: 0.25s ease;
}

.input-box input::placeholder {
  color: #66728b;
}

.input-box input:focus {
  border-color: #7657ff;
  box-shadow: 0 0 0 4px rgba(118, 87, 255, 0.12);
}

.login-btn {
  width: 100%;
  height: 56px;
  border: none;
  border-radius: 15px;
  background: linear-gradient(135deg, #3154ff, #a944ff);
  color: white;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: 0.25s ease;
  box-shadow: 0 18px 35px rgba(104, 72, 255, 0.35);
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 45px rgba(104, 72, 255, 0.5);
}

.login-btn span {
  font-size: 20px;
}

.error-message {
  margin-top: 18px;
  min-height: 20px;
  text-align: center;
  color: #ff5f7a;
  font-size: 14px;
}

@media (max-width: 500px) {
  .login-card {
    padding: 26px;
  }

  .login-title h2 {
    font-size: 22px;
  }
}