:root{
  --darker: #614273;
  --lighter: #A274CC;
  --bg: #25183d;
  --text: #ffffff;
  --muted: rgba(255,255,255,0.7);
}

*{
    box-sizing: border-box; 
}

html, body{
    height: 100%; 
}

body {
    margin: 0;
    background: linear-gradient(to right, var(--darker) 0%, var(--bg) 35%, var(--bg) 65%, var(--darker) 100%);
    color: var(--text);
    font-family: "Arial", "sans-serif";
}

.card {
    width: 500px;
    max-width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 14px;
    padding: 22px;
}

.container {
    min-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

h1 {
    margin: 0 0 6px;
    font-size: 22px;
}

.subtitle {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 13px;
}

.form {
    display: grid;
    gap: 12px;
}

label {
    display: grid;
    gap: 6px;
    font-size: 12px; 
    color: var(--muted);
}

input{
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  outline: none;
}

input:focus{
  border-color: var(--lighter);
}

.btn{
  margin-top: 6px;
  padding: 11px 12px;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
  color: #1a1022;
  background: var(--lighter);
}

.btn:hover{
  filter: brightness(1.05);
}

.bottom{
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

.bottom a{
  color: var(--lighter);
  text-decoration: none;
}

.bottom a:hover{
  text-decoration: underline;
}

#logowanie {
  margin-top: 10px;
}