body {
    margin: 0;
    font-family: "Verdana", sans-serif;
    background: #f3f3f4;
    color: #0f172a;
    height: 600px;
}

/* h1 {
    margin: 0;
    padding: 20px;
} */

.header {
  position: sticky;
  top: 0;
  padding: 10px 16px;
    background: #020617;
    color:white;
}


.container {
    display: flex;
    min-height: 100vh;
}


/* Sidebar styling */
.sidebar {
    width: 240px;
    background: #020617;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar #sidebar-text {
    color: white;
    font-size: 18px;
}

.sidebar button {
    padding: 12px;
    background: #111827;
    border: none;
    color: #cbd5f5;
    font-size: 16px;
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
}

.sidebar button:hover {
    background: #1e293b;
}

.sidebar button.active {
    background: #4f46e5;
    color: white;
}

/* Tools display */
.tool {
    display: none;
    margin-top: 20px;
}

.tool.active {
    display: block;
}

/* Main */
.main {
    flex: 1;
    padding: 30px;
}

/* Form */
textarea {
    width: 100%;
    height: 120px;
    background: white;
    color: #020617;
    border: 1px solid #1e293b;
    border-radius: 8px;
    padding: 10px;
    box-sizing: border-box;
    font-size: 16px;
}

#textarea-conversion{
    width: 60%;
    height: 35px;
    background: white;
    color: #020617;
    border: 1px solid #1e293b;
    border-radius: 8px;
    padding: 10px;
    resize: none;
    font-size: 16px;
}

/* Button */
button {
    margin-top: 10px;
    padding: 10px 15px;
    background: #6366f1;
    color: white;
    border: none;
    border-radius: 8px;
}

button:hover {
    background: #4f46e5;
}

/* Tree */
img {
    margin-top: 20px;
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid #1e293b;
}

/* textarea */
/* textarea {
    width: 100%;
    box-sizing: border-box;
} */