.nanobanana-wrapper {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    padding: 0 16px;
    box-sizing: border-box;
}

.nanobanana-button {
    background: #ff8f2f;
    border: none;
    color: #fff;
    padding: 12px 32px;
    margin: 12px auto;
    border-radius: 999px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.nanobanana-button.disabled,
.nanobanana-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.nanobanana-loading {
    font-size: 18px;
    font-weight: 600;
    margin-top: 12px;
}

.nanobanana-loading.nanobanana-error {
    color: #c1121f;
}

.nanobanana-loading .dot {
    animation: nanobanana-bounce 1.4s infinite;
    display: inline-block;
    margin-left: 3px;
}

.nanobanana-loading .dot:nth-child(2) {
    animation-delay: 0.2s;
}

.nanobanana-loading .dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes nanobanana-bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

.nanobanana-stars {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 10px;
    font-size: 28px;
    cursor: pointer;
}

.nanobanana-stars .star.selected {
    color: #ffcc00;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    font-size: 13px;
}

.nanobanana-style-selector {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
    margin: 15px auto 5px;
    text-align: left;
    font-size: 14px;
}

.nanobanana-style-selector select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid #dadada;
    font-size: 15px;
    font-weight: 500;
    background-color: #fff;
}

#nanobanana-video,
#nanobanana-photo,
#nanobanana-result {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
}

#nanobanana-video {
    display: block;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    background: #000;
    object-fit: cover;
}

#nanobanana-photo {
    display: none;
    margin-top: 18px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

#nanobanana-result {
    margin-top: 28px;
}

#nanobanana-result img {
    width: 100%;
    max-width: 100%;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}