body {
    margin: 0;  
    background-color: #ffffff; 
}
-----------------------------------------------
:root {
    --border-color: #482896;
    --shadow-color: #734bd4;
    --main-bg-color: #8357eb;
    --secondary-bg-color: #986ef1;
    --lamp-light-color: #c791e5;
    --lamp-dark-color: #f679d2;
    --rope-color: #9938b8;
    --icon-color: #ebe4f1;

    --lamp-width: 140px;
    --lamp-height: 100px;
    --lamp-top-height: 20px;
  }
body {
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
}
.form {
    background-color:  black;
    width: 250px;
    height: 60px;
    margin: auto;
  }

.center {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url(../images/login-back.png);
    background-size: cover;
}

form {
    width: 400px;
    height: 450px;
    box-sizing: border-box;
    border-radius: 5mm;
    padding: 40px 30px;
    backdrop-filter: blur(5px) saturate(160%);
    -webkit-backdrop-filter: blur(5px) saturate(160%);
    background: #000; /* Changed to solid black */
    border: 0.5mm solid rgba(0, 0, 0, 0.65);
    position: relative;
    top: 100px;
}

.title {
    width: 100%;
    font-family: poppins;
    font-size: 30px;
    text-align: center;
    margin-bottom: 20px;
    color: white;
}

.inputs {
    width: 100%;
    height: fit-content;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.inputf {
    width: 100%;
    height: fit-content;
    box-sizing: border-box;
    margin: 15px 0;
    position: relative;
}

.input {
    width: 100%;
    height: 45px;
    box-sizing: border-box;
    border: none;
    border-bottom: 0.55mm solid rgb(255, 255, 255);
    background: none;
    padding: 0 15px;
    font-family: poppins;
    font-size: 15px;
    color: white;
    outline: none;
}

.input::placeholder {
    color: rgb(241, 232, 232);
}

.label {
    position: absolute;
    top: 0;
    left: 0;
    color: white;
    font-size: 13px;
    font-weight: 500;
    font-family: poppins;
    opacity: 0;
    z-index: -1;
    transition: 0.25s ease-out;
}

.input:focus + .label {
    top: -20px;
    opacity: 1;
    z-index: 1;
}

.input:focus::placeholder {
    opacity: 0;
}

.input:not(:placeholder-shown) + .label {
    top: -20px;
    opacity: 1;
    z-index: 1;
}

.icon {
    color: white;
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translate(0, -50%);
    font-size: 18px;
}

.links {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    font-family: poppins;
    margin-bottom: 50px;
    color: white;
}

.links label {
    display: flex;
    align-items: center;
    justify-content: center;
}

.links a {
    font-weight: 600;
    color: white;
}

.btn {
    width: 100%;
    height: 40px;
    background: white;
    outline: none;
    border: none;
    cursor: pointer;
    border-radius: 6mm;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.btn span {
    color: rgb(40, 40, 40);
    font-family: poppins;
    font-size: 16px;
}

.text {
    width: 100%;
    font-family: poppins;
    font-size: 13px;
    text-align: center;
    color: rgb(240, 240, 240);
}

.text a {
    color: white;
    font-weight: 600;
}

.dots {
    width: fit-content;
    height: fit-content;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    margin: 1px;
    animation: load 0.5s ease-out infinite alternate var(--delay);
}

@keyframes load {
    0% {
      background: rgb(0, 0, 0);
    }
    50%,
    100% {
      background: rgba(0, 0, 0, 0.1);
    }
}

.btn .dots {
    display: none;
}

.btn span {
    display: block;
}

.btn.active .dots {
    display: flex;
}

.btn.active span {
    display: none;
}

.input.active {
    animation: shake 0.25s ease-in-out 3;
}
.volver{
   background-color: rgb(255, 255, 255);
   color: rgb(0, 0, 0);
   border: 5px double rgb(252, 251, 251);
   border-radius: 35px 33px 33px 33px;
   padding: 5px;
   position: absolute;
   bottom: 700px;;
}
@keyframes shake {
    0% {
      margin-left: 0px;
    }
    25% {
      margin-left: 5px;
    }
    75% {
      margin-left: -5px;
    }
    100% {
      margin-left: 0px;
    }
    
}
@media screen and (max-width: 700px) {
.volver{
    width: 20%;
    text-align: center;
    position: absolute;
    bottom:540px;
  }
}
.lamp-wrapper {
    position: absolute;
    width: 100%;
    justify-content: center;
    display: flex;
  }

  .lamp {
    position: absolute;
    height: var(--lamp-height);
    width: var(--lamp-width);
    position: relative;
    z-index: 2;
  }

  .lamp-part {
    background-color: var(--lamp-dark-color);
    transform: skewX(-5deg);
    height: var(--lamp-height);
    width: 60%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .lamp-part.-body.right {
    transform: skewX(5deg);
    left: auto;
    right: 0;
  }
  .lamp-part.-top {
    background: transparent;
    position: absolute;
    width: calc(var(--lamp-width) - 10px);
    height: var(--lamp-top-height);
    left: 6px;
    top: -17px;
  }
  .lamp-part.-top-part {
    width: 50%;
    height: var(--lamp-top-height);
    left: 0;
    top: 0;
    transform: skewX(-5deg);
    border-radius: 80% 0 0 0;
    border-top: 2px solid var(--border-color);
    border-bottom: none;
  }
  .lamp-part.-top-part.right {
    transform: skewX(5deg);
    left: auto;
    right: 1px;
    border-radius: 0 80% 0 0;
  }
  .lamp-part.-bottom {
    background: linear-gradient(#FFFFFA, #FDFFB2);
    height: calc(var(--lamp-top-height) + 10px);
    width: calc(var(--lamp-width) + 10px);
    position: absolute;
    top: auto;
    bottom: -18px;
    left: -5px;
    border-radius: 50%;
    border-top: 3px solid var(--border-color);
    border-bottom: 2px solid var(--lamp-light-color);
  }
  .lamp-part.-bottom:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    background: linear-gradient(var(--border-color), var(--lamp-light-color));
    border-radius: 50%;
    width: 100%;
    height: 100%;
    opacity: 1;
  }
  .blub {
    position: absolute;
    width: calc(var(--lamp-width) - 20px);
    height: calc(var(--lamp-height) - 20px);
    top: calc(var(--lamp-top-height) - 10px);
    left: calc(var(--lamp-top-height) - 10px);
    border-radius: 5% 3% 38% 40%;
    background-color: #FFFFFA;
    -webkit-filter: blur(15px);
    filter: blur(15px);
    z-index: 2;
    opacity: 0;
    transition: all 300ms;
  }
  .lamp-rope {
    position: absolute;
    width: 8px;
    height: 1200px;
    background: linear-gradient(var(--border-color) 90%, var(--rope-color));
    bottom: 100%;
    margin: auto;
  }

  .wall-light-shadow {
    background: linear-gradient(var(--lamp-light-color), var(--main-bg-color) 30%);
    width: 50%;
    height: 110vh;
    position: absolute;
    top: 150%;
    left: auto;
    border-radius: 50% 50% 0 0;
    -webkit-filter: blur(5px);
    filter: blur(5px);
    z-index: -1;
    opacity: 0;
    transition: all 300ms;
  }

  .icon {
    width: 8px;
    height: 8px;
    display: inline-block;
  }

  .sun {
    background: var(--icon-color);
    border-radius: 50%;
    position: relative;
    float: left;
    transform: scale(0.8);
  }

  .ray {
    background: var(--icon-color);
    width: 2px;
    height: 4px;
    position: absolute;
    left: 3px;
    bottom: 12px;
    transform-origin: 50% calc(100% + 8px);
    border-radius: 50%;
  }

  .ray:nth-child(1) {
    transform: rotate(45deg);
  }

  .ray:nth-child(2) {
    transform: rotate(90deg);
  }

  .ray:nth-child(3) {
    transform: rotate(135deg);
  }

  .ray:nth-child(4) {
    transform: rotate(180deg);
  }

  .ray:nth-child(5) {
    transform: rotate(225deg);
  }

  .ray:nth-child(6) {
    transform: rotate(270deg);
  }

  .ray:nth-child(7) {
    transform: rotate(315deg);
  }

  .ray:nth-child(8) {
    transform: rotate(360deg);
  }

  input[type=range] {
    -webkit-appearance: none;
    width: calc(100% - 30px);
    float: right;
  }

  input[type=range]:focus {
    outline: none;
  }

  input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 2px;
    cursor: pointer;
    background: var(--icon-color);
  }

  input[type=range]::-webkit-slider-thumb {
    height: 13px;
    width: 13px;
    border-radius: 50%;
    background: var(--icon-color);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -6px;
  }

  input[type=range]:hover::-webkit-slider-thumb {
    box-shadow: 0 0 5px var(--icon-color);
  }

  input[type=range]::-moz-range-track {
    width: 100%;
    height: 2px;
    cursor: pointer;
    background: var(--icon-color);
  }

  input[type=range]::-moz-range-thumb {
    height: 13px;
    width: 13px;
    border-radius: 50%;
    background: var(--icon-color);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -6px;
  }

  input[type=range]::-ms-track {
    width: 100%;
    height: 2px;
    cursor: pointer;
    background: var(--icon-color);
  }

  input[type=range]::-ms-thumb {
    height: 13px;
    width: 13px;
    border-radius: 50%;
    background: var(--icon-color);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -6px;
  }

 body[data-light^='1'] {
   .blub, .wall-light-shadow {
      opacity: 0.1;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.9;
   }
}
 body[data-light^='2'] {
   .blub,  .wall-light-shadow {
      opacity: 0.2;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.8;
   }
}
 body[data-light^='3'] {
   .blub,  .wall-light-shadow {
      opacity: 0.3;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.7;
   }
}
 body[data-light^='4'] {
   .blub,  .wall-light-shadow {
      opacity: 0.4;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.6;
   }
}
 body[data-light^='5'] {
   .blub,  .wall-light-shadow {
      opacity: 0.5;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.5;
   }
}
 body[data-light^='6'] {
   .blub,  .wall-light-shadow {
      opacity: 0.6;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.4;
   }
}
 body[data-light^='7'] {
   .blub,  .wall-light-shadow {
      opacity: 0.7;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.3;
   }
}
 body[data-light^='8'] {
   .blub,  .wall-light-shadow {
      opacity: 0.8;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.2;
   }
}
 body[data-light^='9'] {
   .blub,  .wall-light-shadow {
      opacity: 0.9;     
   }
   .lamp-part.-bottom:before {
     opacity: 0.1;
   }
}
 body[data-light='10'] {
   .blub,  .wall-light-shadow {
      opacity: 1;     
   }
   .lamp-part.-bottom:before {
     opacity: 0;
   }
}

---------------


p {
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}
h1{
    display: block;
    font-size: 1.17em;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate; 
}
header {
    text-align: center;
    padding: 10px 0;
}


header img {
    width: 100px;
    height: 100px;
    right: 40%;
    position: relative;
}

.container {
    width: 90%;
    height: 100%;
    margin: 0 auto; 
    
}
.pic{
    position: relative;
    display: flex;
    width: 900px;
    left: 20%;
}



footer{
    position: relative;
    top: 368px;
    background-color: #000000;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;  
}



nav {
    text-align: left;

}
nav ul {
   
    position: relative;
    list-style-type: none;
    padding: 0;
    width: 500px;  
}
ul{
    position: relative;
    left: 70%;
    bottom: 80px;
}
nav ul li {
    display: inline;
    margin-right: 30px;    
}
a{
    text-decoration: none;
    color: black; 
}
a:hover{
    color: hsl(0, 73%, 50%);
}
main {
   
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    
}