body {
    background-color: #121212;
    color: #e0e0e0;
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
        Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    margin: 0;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

main {
    width: 100%;
    max-width: 700px;
    background-color: #1e1e1e;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    text-align: center;
}

h1 {
    color: #ffffff;
    margin-top: 0;
}

p {
    color: #b0b0b0;
    margin-bottom: 2rem;
}

small {
    display: block;
    font-size: 0.875rem;
    color: #888;
    margin-top: 0.5rem;
}

.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #c0c0c0;
    font-weight: 500;
}

input[type="text"],
input[type="password"],
textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: #2a2a2a;
    border: 1px solid #444;
    border-radius: 6px;
    color: #e0e0e0;
    font-size: 1rem;
    box-sizing: border-box; /* Ensures padding doesn't affect width */
    transition:
        border-color 0.3s,
        box-shadow 0.3s;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus {
    outline: none;
    border-color: #bb86fc;
    box-shadow: 0 0 0 3px rgba(187, 134, 252, 0.25);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

button {
    background-color: #bb86fc;
    color: #121212;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 0.8rem 1.6rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition:
        background-color 0.3s,
        transform 0.2s;
    width: 100%;
    margin-top: 1rem;
}

button:hover {
    background-color: #a764fa;
    transform: translateY(-2px);
}

button:disabled {
    background-color: #444;
    color: #888;
    cursor: not-allowed;
    transform: none;
}

#status-display {
    margin-top: 1.5rem;
    min-height: 24px; /* Reserve space to prevent layout shift */
    color: #cf6679; /* A soft red for errors, but can be changed */
}

#image-container {
    margin-top: 2rem;
    background-color: #2a2a2a;
    border-radius: 8px;
    padding: 1rem;
    min-height: 256px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

#image-container img {
    max-width: 100%;
    max-height: 768px;
    height: auto;
    border-radius: 4px;
    display: block; /* Remove any space below the image */
}

.image-wrapper {
    position: relative;
    border-radius: 4px;
    overflow: hidden; /* Ensures button corners don't stick out */
    line-height: 0; /* Helps remove extra space */
}

.download-btn {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(17, 17, 17, 0.8);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.image-wrapper:hover .download-btn {
    opacity: 1;
}

.download-btn:hover {
    background-color: #bb86fc;
    color: #121212;
}

.api-key-wrapper {
    position: relative;
}

.api-key-wrapper > input {
    padding-right: 45px; /* Space for the button */
}

#toggle-api-key-btn {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 45px;
    background: transparent;
    border: none;
    margin: 0;
    padding: 0;
    cursor: pointer;
    font-size: 1.2rem;
    color: #9e9e9e;
    display: flex;
    align-items: center;
    justify-content: center;
}

#toggle-api-key-btn:hover {
    color: #fff;
    background-color: transparent;
    transform: none;
}