:root {
    --primary-color: #4a6fa5;
    --secondary-color: #6889b2;
    --background-color: #f5f7fa;
    --card-background: #ffffff;
    --border-color: #e1e4e8;
    --text-color: #333;
    --label-color: #4a6fa5;
    --btn-hover: #5a7fb5;
    --json-key: #8c54a1;
    --json-string: #00897b;
    --json-number: #1565c0;
    --json-boolean: #b0305c;
    --json-null: #808080;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

h2 {
    color: var(--secondary-color);
    margin: 15px 0;
    font-size: 1.2rem;
}

.url-input-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 15px;
    resize: vertical;
    font-family: inherit;
    transition: border 0.3s;
}

textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.2);
}

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: var(--btn-hover);
}

.result-section {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 25px;
}

.url-parts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.part {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.label {
    background-color: rgba(74, 111, 165, 0.1);
    color: var(--label-color);
    padding: 8px 12px;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
}

.value {
    position: relative;
    padding: 10px 12px;
    word-break: break-all;
}

.full-url-section {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px;
    background-color: rgba(74, 111, 165, 0.05);
}

.full-url-label {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--label-color);
}

.full-url-value {
    position: relative;
    word-break: break-all;
    font-family: monospace;
    white-space: pre-wrap;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 4px;
    border: 1px solid var(--border-color);
    max-height: 150px;
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    table-layout: fixed;
}

table th, table td {
    border: 1px solid var(--border-color);
    padding: 10px;
    text-align: left;
    vertical-align: top;
}

table th:first-child {
    width: 25%;
}

table th:last-child {
    width: 75%;
}

.param-row td {
    vertical-align: top;
}

.param-name {
    font-weight: 600;
    width: 30%;
}

.param-value {
    position: relative;
    max-width: 600px;
    overflow-x: auto;
    word-break: break-word;
}

.nested-url {
    margin-top: 10px;
    border-left: 3px solid var(--primary-color);
    padding-left: 15px;
    max-width: 100%;
    overflow-x: auto;
}

.json-viewer {
    font-family: monospace;
    white-space: pre-wrap;
    line-height: 1.5;
    padding: 10px;
    background-color: rgba(74, 111, 165, 0.05);
    border-radius: 4px;
    overflow: auto;
    max-height: 300px;
    max-width: 100%;
    border: 1px solid var(--border-color);
}

.json-key {
    color: var(--json-key);
}

.json-string {
    color: var(--json-string);
}

.json-number {
    color: var(--json-number);
}

.json-boolean {
    color: var(--json-boolean);
}

.json-null {
    color: var(--json-null);
}

.hidden {
    display: none;
}

.params-tree {
    margin-top: 15px;
}

.tree-section {
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.tree-header {
    background-color: rgba(74, 111, 165, 0.1);
    padding: 10px 15px;
    font-weight: 600;
    color: var(--label-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.tree-content {
    padding: 15px;
}

.tree-toggle {
    font-size: 1.2em;
}

.nested-params {
    margin-left: 20px;
    margin-top: 10px;
    padding-left: 15px;
    border-left: 2px solid var(--border-color);
}

.param-item {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.param-item:last-child {
    border-bottom: none;
}

.copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    z-index: 5;
}

.copy-btn:hover {
    background-color: #45a049;
}

.copy-btn:active {
    transform: scale(0.95);
}

.copy-success {
    position: absolute;
    background-color: rgba(0, 128, 0, 0.8);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    top: -25px;
    right: 0;
    animation: fadeOut 1.5s forwards;
    z-index: 10;
}

@keyframes fadeOut {
    0% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; }
}

@media (max-width: 768px) {
    .url-parts {
        grid-template-columns: 1fr;
    }
    
    .param-name {
        width: 40%;
    }
}

/* 格式化JSON文本的样式 */
.formatted-json {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    margin: 0;
    white-space: pre-wrap;
    line-height: 1.5;
    overflow-x: auto;
    max-width: 100%;
    font-size: 13px;
}

/* JSON语法高亮 */
.json-bracket {
    color: #808080;
    font-weight: bold;
}

.json-comma, .json-colon {
    color: #808080;
}

.json-array, .json-object {
    color: #808080;
}

/* 确保在.formatted-json内的样式正确 */
.formatted-json .json-string,
.formatted-json .json-number,
.formatted-json .json-boolean,
.formatted-json .json-null {
    font-weight: normal;
}