* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.login-box h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 5px rgba(102, 126, 234, 0.3);
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-login:hover {
    background: #5568d3;
}

.error-box {
    margin-top: 20px;
    padding: 15px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    color: #721c24;
}

.error-box p {
    margin: 5px 0;
}

:root {
  --dg: #101212;
  --lg: #C0B0B5;
  --g: #0F6;
  --c: #0FF;
  --m: #F03;
  --p: #0FF;
}

@keyframes colorshift {
  0% {
    --p: var(--g);
  }
  50% {
    --p: var(--c);
  }
  100% {
    --p: var(--m);
  }
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  background-color: var(--dg);
  font-family: 'Aldrich', sans-serif;
  font-color: var(--lg);
  transition: color 1s;
  animation: colorshift 5s infinite;
  animation-direction: alternate;
}

.container {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: auto;
}

.float {
  margin: auto;
}

.fixed {
  width: 100px;
  height: 50px;
  background-color: transparent;
}

.stack-g {
  padding: 10px;
  border-radius: 10px;
  box-shadow: 2px 2px 1px var(--p), 4px 4px 0 var(--dg), 6px 6px 1px var(--p);
}

input,
button {
  display: block;
  border-radius: 5px;
  border-style: none;
  padding: 5px;
  margin: 5px;
  background-color: var(--dg) !important;
  box-shadow: 1px 1px 1px var(--p) inset;
  font-size: 1.5em;
  font-family: 'Aldrich', sans-serif;
  font-weight: bold;
  color: var(--lg);
  outline: none;
/*   text-shadow: 2px 2px 1px var(--p); */
}

input:hover,
button:hover {
  box-shadow: 2px 2px 2px var(--p) inset;
}

button {
  display: inline-block;
}

.error-text {
  text-shadow: 1px 1px 2px #F00;
}

.inline {
  display: inline-block;
  vertical-align: middle;
  align-contet: center;
}

.divider {
  border-radius: 5px;
  border-style: solid;
  border-width: 2px;
  border-color: var(--dg);
  height: 100px;
  box-shadow: 2px 2px 1px var(--p);
}