html, body {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f2f2f2;
}

.main {
    position: relative;
    padding: 80px;
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#inputbox {
    font-size: 16px;
    padding: 12px;
    border: 1px solid rgb(212, 212, 212);
    border-radius: 10px;
}

.dropdown {
    position: absolute;
    background: white;
    border: 1px solid #ddd;
    border-radius: 0 0 10px 10px;
    width: 220px;
    max-width: 100%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    z-index: 10;
    display: none;
    margin-top: 5px;
    font-family: sans-serif;
}

.dropdown-option {
    padding: 10px 16px;
    cursor: pointer;
}

.dropdown-option:hover {
    background: #f2f2f2;
}

.dual-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 160px;
}

.dual-input {
    font-size: 16px;
    padding: 10px;
    border: 1px solid #d4d4d4;
    border-radius: 8px;
    background: #fafbfc;
    margin-top: 2px;
}

.media-select {
    font-size: 16px;
    padding: 8px;
    border: 1px solid #d4d4d4;
    border-radius: 8px;
    background: #f5f5f5;
    margin-bottom: 2px;
}

.dual-submit {
    font-size: 16px;
    padding: 10px 24px;
    border-radius: 8px;
    border: none;
    background: #4f8cff;
    color: white;
    font-weight: bold;
    margin-left: 20px;
    margin-top: 10px;
    cursor: pointer;
    transition: background 0.2s;
}

.dual-submit:hover {
    background: #2563eb;
}

.next-btn {
    font-size: 16px;
    padding: 12px;
    border-radius: 10px;
    border: none;
    background: #22c55e;
    color: white;
    font-weight: bold;
    margin-top: 16px;
    width: 100%;
    box-sizing: border-box;
    cursor: pointer;
    transition: background 0.2s, opacity 0.3s;
    box-shadow: 0 2px 8px rgba(34,197,94,0.08);
    opacity: 1;
}

.next-btn:hover {
    background: #16a34a;
}

.fade-out {
    opacity: 0;
    transition: opacity 0.5s;
}
.fade-in {
    opacity: 1;
    transition: opacity 0.5s;
}