/* 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(--primary-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(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-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 {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

.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:hover {
    transform: translateX(5px);
}

.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;
}

/* 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: 80vh;
    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);
}

/* 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-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;
}

/* 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;
}