* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: #0f172a;
    color: #f8fafc;
    padding: 30px;
}


/* Connexion */

#login {
    width: 350px;
    margin: 80px auto;
    background: #1e293b;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px #0005;
    text-align: center;
}

#login h1 {
    margin-bottom: 25px;
}


/* Application */

#app {
    max-width: 1400px;
    margin: auto;
}


h1 {
    font-size: 32px;
    margin-bottom: 20px;
}

h2 {
    margin-top: 35px;
    color: #38bdf8;
}


/* Inputs */

input, select {
    background: #1e293b;
    color: white;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 12px;
    margin: 5px;
    outline: none;
}

input:focus, select:focus {
    border-color: #38bdf8;
}


/* Boutons */

button {
    background: #0284c7;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 18px;
    margin: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.2s;
}

button:hover {
    background: #0369a1;
    transform: translateY(-2px);
}


/* Tableau */

table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
    background: #1e293b;
    border-radius: 12px;
    overflow: hidden;
}

thead {
    background: #0c4a6e;
}

th {
    padding: 15px;
    text-align: left;
}

td {
    padding: 12px;
    border-bottom: 1px solid #334155;
}


tr:hover {
    background: #334155;
}


/* Recherche */

#search {
    width: 300px;
}


/* Messages */

#loginError {
    color: #f87171;
    margin-top: 15px;
}


/* Responsive */

@media(max-width:900px){

    body {
        padding: 15px;
    }

    table {
        display: block;
        overflow-x: auto;
    }

    input, select {
        width: 100%;
        margin: 5px 0;
    }

}