/* OpenRouter Image Generator - 自定义样式 */

/* 全局样式 */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-radius: 15px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--secondary-color) 100%);
    min-height: 100vh;
    line-height: 1.6;
    color: var(--dark-color);
}

/* 主容器 */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 卡片样式 */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    transition: var(--transition);
}

.card:hover {
    /* transform: translateY(-5px); */
    box-shadow: 0 15px 40px rgba(233, 233, 233, 0.65);
}

.card-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    padding: 20px;
    border: none;
}

/* 表单控件样式 */
.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    outline: none;
}

/* 按钮样式 */
.btn {
    border-radius: 10px;
    padding: 12px 30px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

.btn-success:hover {
    transform: translateY(-2px);
}
.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-danger {
    border: 2px solid var(--danger-color);
    color: var(--danger-color);
}

.btn-outline-danger:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
}

/* 图像预览样式 */
.image-preview {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.image-preview:hover {
    transform: scale(1.05);
}

/* 图像预览区域 */
#imagePreview {
    max-height: 20rem;
}

/* 拖拽区域样式 */
#dropZone {
    border: 2px dashed #ccc;
    border-radius: 10px;
    transition: var(--transition);
    cursor: pointer;
}

#dropZone:hover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

#dropZone.dragover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
}

/* 聊天消息样式 */
.chat-message {
    background: var(--light-color);
    border-radius: 15px;
    padding: 15px;
    margin-bottom: 15px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}


.chat-message.user {
    background: #e3f2fd;
    border-left-color: #2196f3;
}

.chat-message.assistant {
    background: #f3e5f5;
    border-left-color: #9c27b0;
}

/* 加载动画 */
.loading-spinner {
    display: none;
    text-align: center;
    padding: 20px;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3rem;
}

/* 设置面板样式 */
.settings-panel {
    background: var(--light-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
}

/* 图像画廊样式 */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.image-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.image-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.image-item:hover .image-overlay {
    opacity: 1;
}

/* 移动端触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    /* 在触摸设备上，overlay始终可见但透明度较低 */
    .image-overlay {
        opacity: 0.3;
        background: rgba(0, 0, 0, 0.5);
    }
    
    /* 点击时显示完整overlay */
    .image-item:active .image-overlay,
    .image-item.touched .image-overlay {
        opacity: 1;
        background: rgba(0, 0, 0, 0.8);
    }
    
    /* 为触摸设备添加点击提示 */
    .image-item::after {
        content: "轻触显示操作";
        position: absolute;
        bottom: 8px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.7);
        color: white;
        padding: 4px 8px;
        border-radius: 12px;
        font-size: 12px;
        opacity: 0.6;
        pointer-events: none;
        z-index: 1;
    }
    
    .image-item.touched::after {
        opacity: 0;
    }
}

/* 在小屏幕设备上也应用类似效果 */
@media (max-width: 768px) {
    .image-overlay {
        opacity: 0.4;
        background: rgba(0, 0, 0, 0.6);
    }
    
    .image-item:active .image-overlay,
    .image-item.touched .image-overlay {
        opacity: 1;
        background: rgba(0, 0, 0, 0.8);
    }
}

/* 状态指示器 */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
    animation: pulse 2s infinite;
}

.status-connected {
    background-color: var(--success-color);
}

.status-disconnected {
    background-color: var(--danger-color);
}

/* 动画效果 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(40, 167, 69, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-container {
        padding: 10px;
    }
    
    .card {
        margin-bottom: 20px;
    }
    
    .image-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .form-control, .form-select {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .image-gallery {
        grid-template-columns: 1fr;
    }
    
    .settings-panel {
        padding: 15px;
    }
    
    .card-header {
        padding: 15px;
    }
}

/* 工具提示样式 */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 特殊效果 */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 加载骨架屏 */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* 图像查看模态框样式 */
#viewerModalImage {
    max-height: 85vh;
    max-width: 95vw;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

#viewerModalImage:hover {
    //transform: scale(1.02);
}

/* 全屏模态框样式 */
.modal-fullscreen .modal-dialog {
    max-width: 100%;
    margin: 0;
    height: 100vh;
}

.modal-fullscreen .modal-content {
    height: 100%;
    border: none;
    border-radius: 0;
}

.modal-fullscreen .modal-body {
    height: calc(100% - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000;
    position: relative;
}

/* 模态框图片触摸优化 */
#viewerModalImage {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    touch-action: pan-x pan-y;
    cursor: grab;
}

#viewerModalImage:active {
    cursor: grabbing;
}

/* 翻页按钮样式 */
#prevImageBtn, #nextImageBtn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    z-index: 10;
}

#prevImageBtn:hover, #nextImageBtn:hover {
    opacity: 1;
}

#prevImageBtn {
    left: 20px;
}

#nextImageBtn {
    right: 20px;
}

/* 暗色背景下的按钮样式 */
.modal-fullscreen .modal-body .btn-light {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.modal-fullscreen .modal-body .btn-light:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

/* 触摸反馈 */
.modal-fullscreen .modal-body .btn-light:active {
    transform: scale(0.95);
}

/* 移动端响应式样式 */
@media (max-width: 768px) {
    .modal-fullscreen .modal-body .btn-light {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    #prevImageBtn {
        left: 10px;
    }
    
    #nextImageBtn {
        right: 10px;
    }
    
    /* 为触摸设备优化图片显示 */
    #viewerModalImage {
        touch-action: manipulation;
    }
}

/* 图像查看模态框特定样式 */
#imageViewerModal .modal-content {
    border-radius: 15px;
    overflow: hidden;
}

#imageViewerModal .modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
}

#imageViewerModal .modal-header .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

#imageViewerModal .modal-header .btn-close:hover {
    opacity: 1;
}

#imageViewerModal .modal-footer {
    background: rgba(0, 0, 0, 0.05);
    border: none;
}

/* 按钮网格布局 - 2排2列 */
.btn-grid {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.btn-grid-row {
    display: flex;
    gap: 5px;
}

.btn-grid-row .btn {
    flex: 1;
    min-width: 0;
    min-height: 36px;
    font-size: 14px;
}

/* 移动端按钮优化 */
@media (max-width: 768px) {
    .btn-grid {
        gap: 8px;
    }
    
    .btn-grid-row {
        gap: 8px;
    }
    
    .btn-grid-row .btn {
        min-height: 44px; /* 增加触摸目标大小 */
        font-size: 16px;
        padding: 8px;
    }
}

/* 触摸设备专用样式 */
@media (hover: none) and (pointer: coarse) {
    .btn-grid-row .btn {
        min-height: 48px; /* 更大的触摸目标 */
        font-size: 18px;
        padding: 10px;
        transition: all 0.2s ease;
    }
    
    .btn-grid-row .btn:active {
        transform: scale(0.95);
        opacity: 0.8;
    }
}

/* 错误状态 */
.error-state {
    border-color: var(--danger-color) !important;
    background-color: rgba(220, 53, 69, 0.1) !important;
}

/* 成功状态 */
.success-state {
    border-color: var(--success-color) !important;
    background-color: rgba(40, 167, 69, 0.1) !important;
}

/* 占位图像样式 */
.image-placeholder {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px dashed #dee2e6;
}

.image-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.image-placeholder-content {
    width: 100%;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6c757d;
}

.image-placeholder-icon {
    font-size: 3rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

.image-placeholder-text {
    font-size: 0.9rem;
    text-align: center;
    padding: 0 10px;
}

.image-placeholder-spinner {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 批量生成状态指示器 */
.batch-status {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    z-index: 9999;
    display: none;
}

.batch-status.show {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* 图像生成模块样式 */
.image-generation-module {
    background: var(--light-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
}

.image-generation-module .input-group {
    margin-bottom: 15px;
}

.image-generation-module .btn {
    margin-bottom: 10px;
}

.image-generation-module .text-muted {
    font-size: 0.85rem;
    margin-top: 5px;
}

/* 确保按钮在移动设备上也能正确显示 */
@media (max-width: 768px) {
    .image-generation-module .btn {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .image-generation-module .input-group-text {
        font-size: 14px;
    }
}

/* Accordion 样式定制 */
.accordion {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.accordion-item {
    border: none;
    margin-bottom: 1px;
}

.accordion-button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-weight: 600;
    border: none;
    padding: 15px 20px;
    border-radius: 0;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border: none;
}

.accordion-button::after {
    filter: invert(1);
}

.accordion-body {
    background: rgba(255, 255, 255, 0.95);
    padding: 10px;
}

.accordion-item:first-of-type .accordion-button {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.accordion-item:last-of-type .accordion-button.collapsed {
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

.accordion-item:last-of-type .accordion-collapse {
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

/* 聊天消息操作按钮 */
.message-actions {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.chat-message:hover .message-actions {
    opacity: 1;
}

.message-actions .btn {
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: 6px;
    min-width: 32px;
}

.message-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.message-content {
    word-break: break-word;
    line-height: 1.5;
}