@font-face {
    font-family: 'ovelion';
    src: url('font-family/ovelion/Ovelion-Regular.otf');
    font-display: swap;
}

@font-face {
    font-family: 'Dancing-script';
    src: url('font-family/static/DancingScript-Regular.ttf');
    font-display: swap;
}

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

:root {
    --bg-main: radial-gradient(circle at 20% 20%, #1E293B 0%, #0F172A 60%);
    --bg-main-hover: #0F172A;;
    --bg-main2: linear-gradient(145deg, #1E293B, #0F172A);

    --accent-primary: #b224ef;  
    --accent-secondary: #7579ff; 

    --text-color1: #E2E8F0;
    --text-color2: #CBD5E1;

    --case-border: rgba(139, 92, 246, 0.25);
    --case-shadow: rgba(0, 0, 0, 0.5);
    --case-gradient: linear-gradient(360deg, var(--accent-primary), var(--accent-secondary));

    --text-shadow: 0 0 2vh rgba(255,255,255,0.6) ;

    --anim--hover-time: 300ms;
    --anim--hover-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

body{
    line-height: 1.6;
    background: var(--bg-main);
    color: var(--text-color1);
    overflow-x: hidden;
}

.content{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100vh;
}

.card{
    width: auto;
    min-width: 300px;
    max-width: 1200px;
    height: clamp(10px, auto, 10em);
    max-height: 80vh;
    border: 1px solid transparent;
    background:
    var(--bg-main2) padding-box,
    var(--case-gradient) border-box;
    backdrop-filter: blur(5px); /* Flou discret derrière le contenu */
    color: var(--text-color2); /* Couleur de texte du contenu */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); /* Légère ombre pour lisibilité */
    box-shadow: 0 0 10px var(--case-shadow);
    border-radius: 10px;
    padding: 5vw 5vw;
}

h2.title{
    font-family: 'Dancing-script';
    font-size: clamp(2.4em, 10vw, 8em);
    color: var(--text-color1);
}

.password-input{
    width: clamp(100%, 60%, 40%);
    height: auto;
    padding: 1vw;
    border: 1px solid transparent;  
    font-size: clamp(1.2em, 2vw, 10em);
    background:
    var(--bg-main2) padding-box,
    var(--case-gradient) border-box;
    border-radius: 10px;
    background-color:  var(--bg-main);
    color: var(--text-color1);
    text-align: center;
    margin-bottom: clamp(4vw, 8vw, 2em);
    margin-top: clamp(4vw, 8vw, 2em);
}

.password-input:focus{
    outline: none;
    background:
    var(--bg-main2) padding-box,
    var(--case-gradient) border-box;
}

.password-input::placeholder{
    color: var(--text-color1);
    font-weight: 600;
    font-family: 'ovelion';
    text-align: center;
}

.password-input.error::placeholder{
    color: var(--accent-primary);
    font-weight: 600;
}

.submit-btn{
    width: clamp(40%, 50%, 60%);
    height: auto;
    border: 1px solid transparent;
    padding: 1vw;
    background:
    var(--bg-main2) padding-box,
    var(--case-gradient) border-box;
    border-radius: 10px;
    color: var(--text-color1);
    font-size: clamp(1.4em, 2vw, 25em);  
    font-weight: 600;
    font-family: 'ovelion';
    cursor: pointer;
    transition: transform var(--anim--hover-time) var(--anim--hover-ease);
}

.submit-btn:hover{
    background-color: #1E293B;
    color: var(--text-color1);
    transform: translateY(-6px);
    transition: transform var(--anim--hover-time) var(--anim--hover-ease);
}