:root {
    --vt-c-white: #ffffff;
    --vt-c-white-soft: #f8f8f8;
    --vt-c-white-mute: #f2f2f2;

    --vt-c-black: #181818;
    --vt-c-black-soft: #222222;
    --vt-c-black-mute: #282828;

    --vt-c-indigo: #2c3e50;

    --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
    --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
    --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
    --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);

    --vt-c-text-light-1: var(--vt-c-indigo);
    --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
    --vt-c-text-dark-1: var(--vt-c-white);
    --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}

:root {
    --color-background: var(--vt-c-white);
    --color-background-soft: var(--vt-c-white-soft);
    --color-background-mute: var(--vt-c-white-mute);

    --color-border: var(--vt-c-divider-light-2);
    --color-border-hover: var(--vt-c-divider-light-1);

    --color-heading: var(--vt-c-text-light-1);
    --color-text: var(--vt-c-text-light-1);

    --section-gap: 160px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    font-weight: normal;
}

body {
    min-height: 100vh;
    color: var(--color-text);
    background: var(--color-background);
    transition:
            color 0.5s,
            background-color 0.5s;
    line-height: 1.6;
    font-family:
            Inter,
            -apple-system,
            BlinkMacSystemFont,
            'Segoe UI',
            Roboto,
            Oxygen,
            Ubuntu,
            Cantarell,
            'Fira Sans',
            'Droid Sans',
            'Helvetica Neue',
            sans-serif;
    font-size: 15px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: #f4f4f4;
    text-align: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem;
}
.header {
    padding: 20px;
}
.logo {
    max-width: 300px;
    margin: 30px auto;
}
h1 {
    font-weight: 500;
    font-size: 2.6rem;
    position: relative;
    top: -10px;
    color: #333;
}
h3 {
    font-size: 1.2rem;
}

p {
    /*color: #777;*/
}

.container {
    background-color: #f9f5d7; /* Couleur jaune pâle du logo */
    text-align: left; /* Alignement du texte à gauche */
    max-width: 900px;
    margin: auto;
    padding: 20px;
}

.prediction-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.prediction-box {
    border: 2px solid #ddd;
    padding: 20px;
    margin: 10px;
    width: 150px; /* Largeur maximale */
    box-sizing: border-box;
    border-radius: 10px; /* Coins arrondis */
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); /* Ombre portée légère */
    transition: transform 0.2s, box-shadow 0.2s; /* Transition pour l'effet au survol */
}
/*
.prediction-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
*/
.risk-level-1 { background-color: #ccffcc; }
.risk-level-2 { background-color: #ffff99; }
.risk-level-3 { background-color: #ffcc99; }
.risk-level-4 { background-color: #ff9999; }
.risk-level-5 { background-color: #ff6666; }
.prediction-date {
    font-size: large;
    margin: .5em;
}
.prediction-level {
    font-size: xxx-large;
    margin-bottom: .1em;
}
.footer {
    margin-top: 20px;
    padding: 10px;
    background-color: #f2f2f2;
}
nav {
    background: #57c7d4;
    margin: 20px 0;
}
nav a {
    margin: 0 10px; /* Espacement entre les liens */
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    color: #fff;
    border: 2px solid transparent; /* Pour éviter le mouvement */
    font-weight: bold;
}

nav.isDisabled {
    margin: 0 10px; /* Espacement entre les liens */
    display: inline-block;
    background-color: #ddd;
    padding: 10px 20px;
    text-decoration: none;
    color: gray;
    cursor: not-allowed;
    transition: color 0.3s, background-color 0.3s; /* Ajout de la transition pour un effet fluide */
}
nav a:hover {
    color: #57c7d4; /* Couleur de survol du texte */
    background-color: #fff; /* Couleur de fond de survol */
    border: 2px solid #57c7d4; /* Bordure de survol */
    border-radius: 5px; /* Arrondit les coins lors du survol */
}

.login {
    max-width: 300px;
    padding: 1rem;
    margin: auto;
}


button {
    display: inline-block;
    padding: .5rem 1rem;
    /* border-left: 1px solid var(--color-border);*/
    margin-top: 1rem;
    background-color: #fbbc04; /* Couleur jaune/orange du logo */
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
}
button:hover {
    background-color: #e59f2b; /* Couleur légèrement plus foncée pour l'effet hover */
}

@media (max-width: 600px) {
    nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    nav a {
        margin: 5px;
        padding: 8px 12px; /* Taille ajustée pour petits écrans */
    }
    .container {
        padding: 15px;
    }
}