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

/* BODY */
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f9;
    color: #333;
}

/* HEADER */
header {
    background: #1e1e2f;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-weight: bold;
}

header a:hover {
    opacity: 0.8;
}

/* CONTAINER */
.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 20px;
}

/* TITLES */
h1, h2 {
    margin-bottom: 20px;
}

/* BUTTONS */
button, .btn {
    padding: 10px 20px;
    background-color: #4caf50;
    border: none;
    border-radius: 5px;
    color: white;
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

button:hover, .btn:hover {
    background-color: #43a047;
}

/* FORM */
form input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

/* GRID NUMBERS */
.grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.grid label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    background: #e0e0e0;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
}

.grid input {
    margin-right: 5px;
}

/* DASHBOARD BOX */
.dashboard-box {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 3px 8px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
    background: #1e1e2f;
    color: white;
    margin-top: 40px;
}