/* === BODY & BASE === */
body {
    font-family: Arial;
    margin: 0;
    text-align: center;
    background: #0f172a;
    color: white;
    overflow-y: auto;
}

html, body {
    height: auto;
    overflow-y: auto;
    margin: 0;
    padding: 0;
}

.container {
    min-height: 100vh;
    overflow-y: auto;
}

/* === MARQUEE === */
.marquee {
    background: #0072ff;
    color: #00ffcc;
    padding: 10px;
    font-weight: bold;
}

/* === EDITOR === */
textarea {
    width: 90%;
    height: 400px;
    margin: 10px;
    padding: 10px;
    border-radius: 10px;
    border: none;
    outline: none;
    resize: both;
}

/* === OUTPUT === */
iframe {
    width: 95%;
    height: 450px;
    border-radius: 10px;
    border: none;
    background: white;
    resize: both;
}

/* === BUTTONS === */
button {
    padding: 10px 18px;
    margin: 5px;
    border-radius: 20px;
    border: none;
    background: linear-gradient(45deg, #00c6ff, #0072ff);
    color: white;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    transform: scale(1.1);
}

/* === TOP IMAGES === */
.top {
    display: flex;
    justify-content: space-around;
    padding: 10px;
    background: #1e293b;
}

.top img {
    width: 120px;
    height: auto;
    cursor: pointer;
    border-radius: 10px;
}

.logo1 {
    width: 200px;
    height: auto;
}

.logo2 {
    width: 150px;
    height: auto;
}

.logo3 {
    width: 150px;
    height: auto;
}

/* === INFO SECTION === */
.info {
    text-align: left;
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
}

.info h3 {
    color: #00f5ff;
}

/* === FOOTER === */
.footer {
    background: #1e293b;
    padding: 20px;
    margin-top: 40px;
}

.footer span {
    margin: 0 10px;
    cursor: pointer;
    color: #00f5ff;
    display: inline-block;
}

.link {
    color: blue;
    text-decoration: underline;
    cursor: pointer;
}

.link:hover {
    color: darkblue;
}

/* === FLOATING BUTTON === */
.fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    font-family: Arial;
}

.fab-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background: #0072ff;
    color: white;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    transition: 0.3s;
}

.fab-btn.active {
    transform: rotate(45deg);
    background: #0056cc;
}

.fab-btn:hover {
    background-color: deepskyblue;
}

/* === MENU === */
.menu {
    position: absolute;
    bottom: 75px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: 0.3s ease;
}

.menu.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.item {
    background: #0072ff;
    padding: 10px 15px;
    border-radius: 20px;
    color: white;
    text-decoration: none;
    display: block;
    transition: 0.25s;
    box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}

.item:hover {
    background: #0056cc;
    transform: translateX(-4px);
}

.submenu {
    margin-left: 15px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-height: 0;
    overflow: hidden;
    transition: 0.3s ease;
}

.submenu.open {
    max-height: 200px;
}

.submenu .item {
    background-color: #1e90ff;
}

.submenu-btn::after {
    content: " ▾";
    font-size: 12px;
                     }