body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #1a1a1a;
    color: #f0f0f0;
    overflow: hidden;
}

.container {
    width: 90%;
    max-width: 700px;
    padding: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    text-align: center;
    transition: transform 0.3s ease-in-out;
    position: relative;
    z-index: 1;
}

footer a {
    text-decoration: none;
    color: #ddd;
    font-weight: 500;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
}

footer p {
    margin: 0;
}

.container:hover {
    transform: scale(1.02);
}

h1 {
    color: #f0f0f0;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}

.input-area {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    align-items: center;
}

.input-area label {
    text-align: left;
    color: #ddd;
    font-size: 0.9em;
    margin-bottom: 3px;
    flex: 0 0 auto;
}

.input-area input {
    padding: 12px;
    border: 1px solid #555;
    background-color: #333;
    color: #f0f0f0;
    border-radius: 6px;
    transition: border-color 0.3s ease;
    flex: 1 1 auto;
    min-width: 0;
}

.input-area input:focus {
    outline: none;
    border-color: #777;
    box-shadow: 0 0 5px rgba(100, 100, 100, 0.3);
}

.input-area button {
    background-color: #555;
    color: #f0f0f0;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    padding: 12px 20px;
    border-radius: 6px;
    flex: 0 0 auto;
}

.input-area button:hover {
    background-color: #777;
    transform: scale(1.05);
}

.image-area {
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.image-area img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
    display: none;
}

.image-area img:hover {
    transform: scale(1.01);
}

.image-area button {
    background-color: #555;
    color: #f0f0f0;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    padding: 12px 20px;
    border-radius: 6px;
    display: inline-block;
    margin-top: 10px;
}

.image-area button:hover {
    background-color: #777;
    transform: scale(1.05);
}

.loading-spinner {
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid #f0f0f0;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

.input-area button .loading-spinner {
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid #f0f0f0;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 10px 0;
    color: #888;
    font-size: 0.8em;
    position: relative;
    z-index: 1;
}