/* =========================== */
/* GLOBAL                     */
/* =========================== */
    :root {
  --primary-900: hsl(256, 43%, 7%);
  --primary-800: hsl(240, 24%, 13%);
  --primary-700: hsl(243, 26%, 15%);
  --primary-600: hsl(252, 9%, 22%);
  --primary-500: hsl(259, 13%, 28%);
  --primary-400: hsl(254, 22%, 32%);

  --primary-300: hsl(251, 13%, 68%);
  --primary-200: hsl(240, 15%, 76%);
  --primary-100: hsl(240, 21%, 88%);

  --neutral-100: hsl(0, 0%, 100%);

  --accent-400: hsl(93, 60%, 69%);
  --accent-500: hsl(93, 60%, 79%);

  --text-1: var(--neutral-100);
  --text-2: var(--primary-100);
  --text-3: var(--primary-200);

  --surface-1: var(--primary-900);
  --surface-2: var(--primary-800);
  --surface-3: var(--primary-700);

  --border-1: var(--primary-500); /* top */
  --border-2: var(--primary-600); /* bottom */
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background:url(space.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    font-family: 'Segoe UI', sans-serif;
    overflow: hidden;
}
/* =========================== */
/* LOGIN PAGE                 */
/* =========================== */
.wrapper {
  min-height: 100svh;              /* safe viewport auf Mobile */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px; 

}

.card {
    background-color: rgb(57, 85, 111, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 10px;
    padding: 10px;
    width:80%;
    max-width: 500px;
    color:var(--primary-100);
    box-shadow: 0 0 15px rgba(0,0,0,0.5);
    text-align: center;
}
footer{
    position:fixed;
    height:50px;
    width:100%;
    padding:15px 0 15px;
    text-align: center;
    color:var(--primary-100);
    bottom:0;
}