:root {
  --first-color: hsl(0, 0%, 0%);
  --title-color: hsl(244, 4%, 36%);
  --text-color: hsl(0, 0%, 41%);
  --body-color: hsl(0, 0%, 100%);
  --body-font: "Poppins", sans-serif;
  --h2-font-size: 3rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;
  --font-medium: 500;
  --font-semi-bold: 600;
}


@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;600;700&display=swap');
*
{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Quicksand', sans-serif;
}
body 
{
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #000;
}
section 
{
  position: absolute;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  overflow: hidden;
}
section::before 
{
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(#000,#0f0,#000);
  animation: animate 5s linear infinite;
}
@keyframes animate 
{
  0%
  {
    transform: translateY(-100%);
  }
  100%
  {
    transform: translateY(100%);
  }
}
section span 
{
  position: relative;
  display: block;
  width: calc(6.25vw - 2px);
  height: calc(6.25vw - 2px);
  background: #181818;
  z-index: 2;
  transition: 1.5s;
}
section span:hover 
{
  background: #0f0;
  transition: 0s;
}

section .signin
{
  position: absolute;
  width: 500px;
  background: #222;  
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
  border-radius: 4px;
  box-shadow: 0 15px 35px rgba(0,0,0,9);
}
section .signin .content 
{
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 40px;
}
section .signin .content .form 
{
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 25px;
}
section .signin .content .form .inputBox
{
  position: relative;
  width: 100%;
}
section .signin .content .form .inputBox input 
{
  position: relative;
  width: 100%;
  background: #333;
  border: none;
  outline: none;
  padding: 25px 10px 7.5px;
  border-radius: 4px;
  color: #fff;
  font-weight: 500;
  font-size: 1em;
}
section .signin .content .form .inputBox i 
{
  position: absolute;
  left: 0;
  padding: 15px 10px;
  font-style: normal;
  color: #aaa;
  transition: 0.5s;
  pointer-events: none;
}
.signin .content .form .inputBox input:focus ~ i,
.signin .content .form .inputBox input:valid ~ i
{
  transform: translateY(-7.5px);
  font-size: 0.8em;
  color: #fff;
}
.signin .content .form .links 
{
  position: relative;
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.signin .content .form .links a 
{
  color: #fff;
  text-decoration: none;
}
.signin .content .form .links a:nth-child(2)
{
  color: #0f0;
  font-weight: 600;
}
.signin .content .form .inputBox input[type="submit"]
{
  padding: 10px;
  background: #0f0;
  color: #000;
  font-weight: 600;
  font-size: 1.35em;
  letter-spacing: 0.05em;
  cursor: pointer;
}
input[type="submit"]:active
{
  opacity: 0.6;
}
@media (max-width: 900px)
{
  section span 
  {
    width: calc(10vw - 2px);
    height: calc(10vw - 2px);
  }
}
@media (max-width: 600px)
{
  section span 
  {
    width: calc(20vw - 2px);
    height: calc(20vw - 2px);
  }
}
section .signin .content h2 
 {
  margin: 0;
  font-size: 1.7em;
  color: #0f0;
  text-transform: uppercase;
 }
 h2 span {
   all: unset;
   color: white;
 }
 h2 span:hover{
   all: unset;
 }
 body::-webkit-scrollbar {
  background-color: transparent;
  width: 0.4vw
}

body::-webkit-scrollbar-track {
  background-color: transparent
}

body::-webkit-scrollbar-track:hover {
  background-color: transparent
}

body::-webkit-scrollbar-thumb {
  background-color: #babac0;
  border-radius: 16px;
  border: 5px solid transparent
}

body::-webkit-scrollbar-thumb:hover {
  background-color: #a0a0a5;
}

body::-webkit-scrollbar-button {
  display: none
}

.inputs {
  row-gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.input-group {
  position: relative;
}

.input {
  border: 1px solid #9e9e9e;
  transition: 150ms cubic-bezierle(0.4, 0, 0.2, 1);
  width: calc(100% - 1.25vw);
  padding: 0.729vw 0.625vw;
  border-radius: 6px;
  border: 2px solid var(--text-color);
  background-color: #333;
  color: var(--title-color);
  font-size: var(--smaller-font-size);
  font-weight: var(--font-medium);
  transition: border 0.4s;
  margin-bottom: 1vh;
}

.label {
  position: absolute;
  top: 1rem;
  left: 1em;
  color: #4d4d41;
  pointer-events: none;
  transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: 0.25rem;
}

.input:focus {
  border: 1px solid rgba(156, 156, 156, 0.2);
}

.input:is(:focus, :valid)~label {
  color: white;
  transform: translateY(-130%) scale(0.7);
  background-color: #333;
  padding-inline: 0.3rem;
}


textarea.input {
  width: 100%;
  color: white;
  font-size: 1.5em;
  resize: vertical;
  min-height: 100px;
}

input,
button {
  font-family: var(--body-font);
  border: none;
  outline: none;
}

._form,
.inputs {
  display: grid;
}

._img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

._form {
  position: relative;
  background-color: hsla(244, 16%, 92%, 0.6);
  border: 2px solid hsla(244, 16%, 92%, 0.75);
  margin-inline: 1.5rem;
  row-gap: 1.25rem;
  backdrop-filter: blur(20px);
  padding: 2rem;
  border-radius: 1rem;
}

.title {
  color: var(--title-color);
  font-size: var(--h2-font-size);
  margin-bottom: 0.5rem;
  justify-self: center;
}

.title span {
  color: var(--first-color);
  margin-left: 10px;
}

._form {
  min-width: 50vw;
  max-width: 900px;
  justify-self: center;
}

.input-group button:hover {
  background: #2a2a2a;
  color: #a9a9a9;
  -webkit-box-reflect: below 1px linear-gradient(transparent, #0005);
}