/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #10b981;
    --secondary-color: #3b82f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    --background: #f3f4f6;
    --card-background: #ffffff;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
        'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-primary);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--card-background);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

/* 头部样式 */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #059669 100%);
    color: white;
    padding: 24px 30px;
    text-align: center;
}

header h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 15px;
    opacity: 0.95;
}

/* 主内容区域 */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 20px;
}

/* 请求配置区域 */
.request-section {
    background: white;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    padding: 20px;
    height: fit-content;
}

.request-section h2 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* URL配置 */
.url-config {
    margin-bottom: 20px;
}

.url-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.method-selector {
    flex-shrink: 0;
}

.method-select {
    height: 42px;
    padding: 0 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    background: white;
    transition: all 0.3s ease;
}

.method-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.url-input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.base-url-container,
.endpoint-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.url-label {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    font-weight: 500;
    min-width: 70px;
}

.base-url-input,
.endpoint-input {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.base-url-input:focus,
.endpoint-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.icon-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.icon-btn:hover {
    background: var(--background);
}

.send-btn {
    height: 42px;
    padding: 0 32px;
    background: linear-gradient(135deg, var(--primary-color), #059669);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.send-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.send-btn:active {
    transform: translateY(0);
}

.new-tab-btn {
    height: 42px;
    padding: 0 20px;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.new-tab-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.new-tab-btn:active {
    transform: translateY(0);
}

.full-url-preview {
    padding: 8px 12px;
    background: #f9fafb;
    border-radius: 6px;
    font-size: 13px;
    word-break: break-all;
}

.preview-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.preview-url {
    color: var(--secondary-color);
    font-family: 'Courier New', monospace;
}

/* 标签页 */
.tabs {
    display: flex;
    gap: 4px;
    margin-top: 20px;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    padding: 10px 16px;
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn:hover {
    color: var(--primary-color);
    background: rgba(16, 185, 129, 0.05);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.tab-contents {
    margin-top: 16px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 区块标题 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-header h3 {
    font-size: 16px;
    color: var(--text-primary);
}

/* 按钮组 */
.add-btn,
.action-btn,
.toolbar-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: white;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-btn {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.add-btn:hover {
    background: var(--primary-color);
    color: white;
}

.action-btn:hover,
.toolbar-btn:hover {
    background: var(--background);
}

.header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* 参数列表 */
.params-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.param-row {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 8px;
    background: #f9fafb;
    border-radius: 4px;
}

.param-row input[type="checkbox"] {
    cursor: pointer;
}

.param-row input[type="text"],
.param-row input[type="password"] {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
}

.param-row input[type="text"]:focus,
.param-row input[type="password"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

.delete-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--danger-color);
    cursor: pointer;
    border-radius: 4px;
    font-size: 18px;
    transition: all 0.3s ease;
}

.delete-btn:hover {
    background: #fee2e2;
}

/* Body类型选择器 */
.body-type-selector,
.auth-type-selector {
    display: flex;
    gap: 16px;
}

.body-type-selector label,
.auth-type-selector label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 14px;
}

.body-type-selector input[type="radio"],
.auth-type-selector input[type="radio"] {
    cursor: pointer;
}

/* 编辑器 */
.body-editor {
    margin-top: 12px;
}

.editor-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.code-editor {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
    resize: vertical;
    min-height: 200px;
}

.code-editor:focus {
    outline: none;
    border-color: var(--primary-color);
}

.error-message {
    margin-top: 8px;
    padding: 8px 12px;
    background: #fee2e2;
    color: var(--danger-color);
    border-radius: 4px;
    font-size: 13px;
}

/* 常用Headers */
.common-headers {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.common-headers h4 {
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.preset-headers {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.preset-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: white;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* 认证配置 */
.auth-config {
    margin-top: 12px;
}

.input-group {
    margin-bottom: 12px;
}

.input-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.full-width-input {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
}

.full-width-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 响应区域 */
.response-section {
    background: white;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    padding: 20px;
    height: fit-content;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.response-section h2 {
    font-size: 20px;
    color: var(--text-primary);
}

.response-actions {
    display: flex;
    gap: 8px;
}

.response-container {
    margin-top: 16px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 15px;
}

/* 响应详情 */
.response-info {
    display: flex;
    gap: 24px;
    padding: 12px;
    background: #f9fafb;
    border-radius: 6px;
    margin-bottom: 16px;
}

.info-item {
    display: flex;
    gap: 8px;
    align-items: center;
}

.info-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.info-value {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
}

.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
}

.status-badge.success {
    background: #d1fae5;
    color: #065f46;
}

.status-badge.error {
    background: #fee2e2;
    color: #991b1b;
}

.status-badge.warning {
    background: #fef3c7;
    color: #92400e;
}

/* 响应标签页 */
.response-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--border-color);
}

.response-tab-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.response-tab-btn:hover {
    color: var(--primary-color);
}

.response-tab-btn.active {
    color: var(--primary-color);
}

.response-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.response-tab-contents {
    margin-top: 12px;
}

.response-tab-content {
    display: none;
}

.response-tab-content.active {
    display: block;
}

.response-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.response-body,
.response-headers {
    background: #1f2937;
    color: #f3f4f6;
    padding: 16px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 500px;
    overflow-y: auto;
}

.response-body.nowrap {
    white-space: pre;
}

/* 提示消息 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 6px;
    color: white;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
    z-index: 1000;
    max-width: 350px;
}

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

.toast.error {
    background: var(--danger-color);
}

.toast.info {
    background: var(--info-color);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .response-section {
        max-height: none;
    }
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    header {
        padding: 16px 20px;
    }

    header h1 {
        font-size: 22px;
    }

    .main-content {
        padding: 15px;
    }

    .url-row {
        flex-direction: column;
    }

    .send-btn,
    .new-tab-btn {
        width: 100%;
    }

    .response-info {
        flex-direction: column;
        gap: 8px;
    }

    .header-actions,
    .preset-headers {
        flex-direction: column;
    }

    .action-btn,
    .preset-btn {
        width: 100%;
    }
}