* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #f5f7fa;
    color: #202938;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
}

.container {
    width: min(960px, calc(100% - 32px));
    margin: 0 auto;
    padding: 40px 0;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    gap: 20px;
}

.header h1 {
    margin: 0;
    font-size: 34px;
}

.header p {
    margin: 4px 0 0;
    color: #687386;
}

.compteur {
    padding: 8px 14px;
    border: 1px solid #e1e6ed;
    border-radius: 20px;
    background: white;
    color: #687386;
    font-size: 13px;
}

.formulaire,
.fiche,
.vide {
    background: white;
    border: 1px solid #e1e6ed;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(25, 40, 65, .035);
}

.formulaire {
    padding: 22px;
    margin-bottom: 34px;
}

h2 {
    font-size: 19px;
    margin-top: 0;
}

label {
    display: block;
    margin-bottom: 7px;
    font-size: 13px;
    font-weight: bold;
}

textarea,
input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #cfd6e0;
    border-radius: 8px;
    font: inherit;
    color: #202938;
}

textarea {
    resize: vertical;
}

textarea:focus,
input:focus {
    outline: none;
    border-color: #315fce;
    box-shadow: 0 0 0 3px rgba(49, 95, 206, .12);
}

.champs {
    display: grid;
    grid-template-columns: 1fr 190px;
    gap: 16px;
    margin-top: 15px;
}

.actions-form {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 18px;
}

.bouton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 13px;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    text-decoration: none;
    white-space: nowrap;
}

.principal {
    background: #315fce;
    color: white;
}

.principal:hover {
    background: #254eaf;
}

.secondaire {
    border-color: #e1e6ed;
    background: white;
    color: #202938;
}

.secondaire:hover {
    background: #f7f8fa;
}

.supprimer {
    border-color: #f0d4d5;
    background: #fff5f5;
    color: #b83b42;
}

.supprimer:hover {
    background: #ffe9e9;
}

.indication {
    margin-top: -12px;
    margin-bottom: 15px;
    color: #687386;
    font-size: 13px;
}

.backlog {
    display: grid;
    gap: 10px;
}

.backlog h2 {
    margin-bottom: 0;
}

.fiche {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: center;
    gap: 15px;
    padding: 15px;
}

.priorite {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: #edf2ff;
    color: #315fce;
    font-weight: bold;
}

.description {
    margin: 0;
    overflow-wrap: anywhere;
}

.site {
    display: inline-block;
    margin-top: 8px;
    padding: 3px 8px;
    border-radius: 5px;
    background: #f0f2f5;
    color: #566174;
    font-size: 12px;
}

.actions {
    display: flex;
    align-items: center;
    gap: 7px;
}

.actions form {
    margin: 0;
}

.vide {
    padding: 30px;
    text-align: center;
    color: #687386;
}

.erreur {
    margin-bottom: 18px;
    padding: 12px;
    border: 1px solid #f0d4d5;
    border-radius: 8px;
    background: #fff5f5;
    color: #b83b42;
}

@media (max-width: 650px) {
    .container {
        padding-top: 25px;
    }

    .champs {
        grid-template-columns: 1fr;
    }

    .fiche {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 12px;
    }

    .actions {
        grid-column: 2;
        flex-wrap: wrap;
    }
}

@media (max-width: 390px) {
    .header {
        align-items: flex-start;
        flex-direction: column;
    }
}