/* --- Hộp chứa chính --- */
.t2im-generator-wrapper {
    display: flex;
    justify-content: center;
    gap: 30px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    max-width: 1200px;
    margin: 20px auto;
    padding: 30px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background-color: #fff;
}
.t2im-options-panel {
    width: 100%;
    max-width: 450px;
    display: flex;
    flex-direction: column;
}
.t2im-results-panel {
    width: 100%;
    max-width: 400px;
}
.t2im-section {
    margin-bottom: 25px;
}

/* --- Reset & Tiêu đề --- */
.t2im-generator-wrapper * {
    font-size: 12px;
    line-height: 1.5;
}
.t2im-section-title {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px !important;
    font-weight: 600;
    color: #333;
}

/* --- Form nhập liệu --- */
.t2im-section-flex {
    display: flex;
    /* align-items: center;
    gap: 10px; */
}
.t2im-label {
    font-weight: 500;
}
.t2im-prompt-container {
    position: relative;
    /* flex-grow: 1; */
    display: flex;
}
.t2im-prompt-input {
    width: 100%;
    min-height: 150px;
    padding: 10px 100px 10px 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
    resize: vertical;
}
.t2im-inspire-btn {
    position: absolute;
    bottom: 12px;
    right: 12px;
    padding: 4px 10px !important;
    font-size: 12px !important;
    background-color: #e9e9e9 !important;
    color: #555 !important;
    border: 1px solid #ccc !important;
    border-radius: 5px !important;
    cursor: pointer;
    text-transform: none !important;
}
.t2im-inspire-btn:hover {
    background-color: #dcdcdc !important;
}

/* --- Các nút chọn Style & Size --- */
.t2im-style-grid, .t2im-size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.t2im-style-button {
    padding: 6px 15px !important;
    border: 1px solid #ccc !important;
    background-color: #f7f7f7 !important;
    border-radius: 20px !important;
    cursor: pointer;
    font-size: 13px !important;
    text-transform: none !important;
}
.t2im-style-button.active {
    background-color: #e83e8c !important;
    color: white !important;
    border-color: #e83e8c !important;
}
.t2im-size-options {
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 8px;
}
.t2im-size-options input[type="radio"] {
    display: none;
}
.t2im-size-options .t2im-size-label-btn {
    flex: 1;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
    background-color: #f0f0f0;
}
.t2im-size-icon rect {
    stroke: #999;
    fill: none;
    transition: stroke 0.2s ease-in-out;
}
.t2im-size-options .t2im-size-label-btn.active {
    background-color: #e83e8c !important;
    color: white !important;
}
.t2im-size-options .t2im-size-label-btn.active .t2im-size-icon rect {
    stroke: white;
}
.t2im-size-options .t2im-size-label-btn.disabled {
    background-color: #f0f0f0 !important;
    color: #aaa !important;
    cursor: not-allowed;
    opacity: 0.7;
}
.t2im-size-options .t2im-size-label-btn.disabled .t2im-size-icon rect {
    stroke: #ccc;
}

/* --- Nút Generate --- */
.t2im-generate-btn {
    width: 100%;
    padding: 15px !important;
    font-size: 18px !important;
    font-weight: bold !important;
    background-color: #e83e8c !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer;
    margin-top: auto;
}

/* --- Khu vực hiển thị kết quả --- */
.t2im-model-selector {
    width: 100%;
    /* padding: 10px; */
    border-radius: 4px;
    border: 1px solid #ccc;
}
.t2im-image-display-area {
    position: relative;
    width: 100%;
    padding-top: 100%;
    margin-top: 15px;
    border: 2px dashed #ddd;
    border-radius: 8px;
    background-color: #fafafa;
    overflow: hidden;
}
.t2im-image-display-area .t2im-generated-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    box-sizing: border-box;
}
.t2im-image-display-area img.t2im-generated-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
.t2im-image-display-area p {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    color: #888;
}

/* --- Style cho Nút Action và Lịch sử --- */
.t2im-action-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    margin-bottom: 20px;
    height: 38px;
}
.t2im-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px; /* Khoảng cách giữa icon và text */
    padding: 8px 15px !important;
    font-size: 14px !important;
    background-color: #f0f0f0 !important;
    border: 1px solid #ccc !important;
    border-radius: 5px !important;
    cursor: pointer;
    text-transform: none !important;
    text-decoration: none !important; /* Dành cho thẻ <a> */
    color: #333 !important;
}
.t2im-action-btn i {
    font-size: 16px; /* Kích thước icon */
}
.t2im-history-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.t2im-history-thumbnail {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
    cursor: pointer;
    border: 1px solid #ddd;
    transition: transform 0.2s ease;
}

.t2im-history-thumbnail:hover {
    transform: scale(1.05);
}

/* --- Responsive --- */
@media screen and (max-width: 768px) {
    .t2im-generator-wrapper {
        flex-direction: column;
        padding: 15px;
    }
    .t2im-options-panel,
    .t2im-results-panel {
        width: 100%;
        max-width: 100%;
    }
    .t2im-prompt-input {
        min-height: 120px;
    }
    .t2im-generate-btn {
        font-size: 16px !important;
        padding: 12px !important;
    }
    .t2im-style-grid,
    .t2im-size-options {
        justify-content: center;
    }
}