:root {
    --cyber-primary: #00ff9f;
    --cyber-secondary: #00b8ff;
    --cyber-accent: #ff2a6d;
    --cyber-warning: #ffd700;
    --cyber-background: #1a1a1a;
    --cyber-dark: #141414;
    --cyber-border: #2a2a2a;
    --cyber-text: #e0e0e0;
    --cyber-text-muted: #888;
    --cyber-glow: 0 0 10px rgba(0, 255, 159, 0.3);
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Rajdhani', 'Orbitron', monospace;
    background-color: var(--cyber-background);
    background-image:
        linear-gradient(45deg, var(--cyber-dark) 25%, transparent 25%),
        linear-gradient(-45deg, var(--cyber-dark) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--cyber-dark) 75%),
        linear-gradient(-45deg, transparent 75%, var(--cyber-dark) 75%);
    background-size: 20px 20px;
    color: var(--cyber-text);
    height: 100vh;
    padding: 20px;
    overflow-y: auto;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 20px;
}

/* 头部 Header */
.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 25px;
    background-color: var(--cyber-dark);
    border: 1px solid var(--cyber-border);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.back-btn {
    color: var(--cyber-secondary);
    text-decoration: none;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-speed);
}

.back-btn:hover {
    color: var(--cyber-primary);
    text-shadow: var(--cyber-glow);
}

.page-title {
    font-family: 'Orbitron', sans-serif;
    color: var(--cyber-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1.5rem;
    text-shadow: var(--cyber-glow);
}

/* 通用组件 */
button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    outline: none;
    transition: all var(--transition-speed);
}

.btn-small {
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    background: transparent;
    border: 1px solid var(--cyber-border);
    color: var(--cyber-text);
}

.btn-small:hover {
    border-color: var(--cyber-primary);
    color: var(--cyber-primary);
}

.btn-mini {
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.7rem;
    background: var(--cyber-dark);
    border: 1px solid var(--cyber-border);
    color: var(--cyber-text-muted);
}

.btn-mini:hover {
    color: var(--cyber-text);
    border-color: var(--cyber-secondary);
}

/* 布局：Grid */
.request-section,
.response-section {
    background-color: var(--cyber-dark);
    border: 1px solid var(--cyber-border);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cyber-secondary);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--cyber-border);
    padding-bottom: 10px;
    margin-bottom: 5px;
}

/* URL Bar */
.url-bar {
    display: flex;
    gap: 10px;
}

.method-select {
    padding: 10px 15px;
    background-color: #222;
    border: 1px solid var(--cyber-border);
    color: var(--cyber-primary);
    font-weight: bold;
    border-radius: 4px;
    min-width: 100px;
}

.url-input {
    flex: 1;
    padding: 10px 15px;
    background-color: #222;
    border: 1px solid var(--cyber-border);
    color: var(--cyber-text);
    border-radius: 4px;
    transition: border-color var(--transition-speed);
}

.url-input:focus {
    border-color: var(--cyber-secondary);
}

.btn-send {
    padding: 10px 25px;
    background-color: var(--cyber-primary);
    color: #000;
    font-weight: bold;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--cyber-glow);
}

.btn-send:hover {
    background-color: #00ffaa;
    transform: translateY(-1px);
}

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

/* Tabs */
.request-tabs,
.response-tabs {
    display: flex;
    border-bottom: 1px solid var(--cyber-border);
    gap: 2px;
}

.request-tab,
.response-tab {
    padding: 8px 20px;
    background: transparent;
    border: none;
    color: var(--cyber-text-muted);
    border-bottom: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.request-tab:hover,
.response-tab:hover {
    color: var(--cyber-text);
    background-color: rgba(255, 255, 255, 0.03);
}

.request-tab.active,
.response-tab.active {
    color: var(--cyber-secondary);
    border-bottom-color: var(--cyber-secondary);
    background-color: rgba(0, 184, 255, 0.05);
}

/* Content Areas */
.tab-content,
.response-content {
    display: none;
    padding: 10px 0;
    flex: 1;
    min-height: 200px;
}

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

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Params & Headers Lists */
.params-header,
.headers-header,
.form-header {
    margin-bottom: 15px;
}

.param-item,
.header-item,
.form-field-item {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
    align-items: center;
}

.param-key,
.param-value,
.header-key,
.header-value,
.field-key,
.field-value,
.auth-input {
    flex: 1;
    padding: 8px 12px;
    background-color: #222;
    border: 1px solid var(--cyber-border);
    color: var(--cyber-text);
    border-radius: 4px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
}

.param-key:focus,
.param-value:focus,
.header-key:focus,
.header-value:focus {
    border-color: var(--cyber-secondary);
}

.btn-remove {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--cyber-text-muted);
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 1.2rem;
}

.btn-remove:hover {
    color: var(--cyber-accent);
    background-color: rgba(255, 42, 109, 0.1);
}

/* Body Editors */
.body-type-selector,
.auth-type-selector {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--cyber-border);
}

.body-type-selector label,
.auth-type-selector label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--cyber-text-muted);
}

.body-type-selector input:checked+span,
.auth-type-selector input:checked {
    color: var(--cyber-primary);
}

.body-editor,
.auth-editor {
    display: none;
}

.body-editor.active,
.auth-editor.active {
    display: block;
}

.body-textarea,
.response-pre {
    width: 100%;
    min-height: 200px;
    background-color: #111;
    border: 1px solid var(--cyber-border);
    color: #adbac7;
    /* GitHub Dark text color */
    padding: 15px;
    border-radius: 4px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    resize: vertical;
    white-space: pre-wrap;
    overflow-x: auto;
}

.response-pre {
    height: 300px;
    max-height: 500px;
    overflow-y: auto;
}

.editor-toolbar,
.response-toolbar {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-bottom: 5px;
    align-items: center;
}

.response-size {
    font-size: 0.8rem;
    color: var(--cyber-text-muted);
    margin-left: 10px;
    font-family: monospace;
}

/* Auth Fields */
.auth-field {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    max-width: 600px;
}

.auth-field label {
    width: 100px;
    color: var(--cyber-secondary);
}

/* Response Status */
.response-status {
    margin-left: auto;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 4px;
    background-color: #333;
    font-family: monospace;
}

.status-success {
    background-color: rgba(0, 255, 159, 0.2);
    color: var(--cyber-primary);
    border: 1px solid var(--cyber-primary);
}

.status-error {
    background-color: rgba(255, 42, 109, 0.2);
    color: var(--cyber-accent);
    border: 1px solid var(--cyber-accent);
}

.response-time {
    color: var(--cyber-text-muted);
    font-size: 0.9rem;
    font-family: monospace;
}

/* Templates Section */
.templates-section {
    background-color: var(--cyber-dark);
    border: 1px solid var(--cyber-border);
    border-radius: 8px;
    padding: 20px;
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
}

.template-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--cyber-border);
    padding: 15px;
    border-radius: 6px;
    text-align: left;
    transition: all 0.2s;
}

.template-card:hover {
    border-color: var(--cyber-secondary);
    background-color: rgba(0, 184, 255, 0.05);
    transform: translateY(-2px);
}

.template-name {
    color: var(--cyber-secondary);
    font-weight: bold;
    margin-bottom: 5px;
}

.template-desc {
    color: var(--cyber-text-muted);
    font-size: 0.8rem;
}

/* Help Section */
.help-section {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px dashed var(--cyber-border);
    border-radius: 8px;
    padding: 20px;
}

.help-content {
    display: grid;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--cyber-text-muted);
}

.help-item strong {
    color: var(--cyber-warning);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #111;
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Empty States */
.empty-state {
    padding: 40px;
    text-align: center;
    color: var(--cyber-text-muted);
    font-style: italic;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

/* Settings Tab */
.settings-group {
    padding: 10px;
}

.settings-title {
    color: var(--cyber-secondary);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.settings-desc {
    color: var(--cyber-text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.setting-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.setting-label {
    font-weight: bold;
    color: var(--cyber-text);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #333;
    transition: .4s;
    border-radius: 24px;
    border: 1px solid var(--cyber-border);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 3px;
    background-color: var(--cyber-text-muted);
    transition: .4s;
    border-radius: 50%;
}

input:checked+.toggle-slider {
    background-color: rgba(0, 255, 159, 0.2);
    border-color: var(--cyber-primary);
}

input:checked+.toggle-slider:before {
    transform: translateX(24px);
    background-color: var(--cyber-primary);
    box-shadow: var(--cyber-glow);
}

/* Responsive */
@media (max-width: 768px) {
    .url-bar {
        flex-direction: column;
    }

    .method-select,
    .url-input,
    .btn-send {
        width: 100%;
    }

    .request-tabs,
    .response-tabs {
        overflow-x: auto;
    }

    .param-item,
    .header-item {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-remove {
        align-self: flex-end;
    }
}

/* Proxy Info Box */
.setting-info {
    margin-top: 20px;
    padding: 15px;
    background-color: rgba(0, 184, 255, 0.05);
    border: 1px dashed var(--cyber-secondary);
    border-radius: 6px;
}

.info-title {
    color: var(--cyber-secondary);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.info-text {
    font-size: 0.85rem;
    color: var(--cyber-text-muted);
    margin-bottom: 8px;
    line-height: 1.5;
}

.code-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000;
    padding: 8px 12px;
    border-radius: 4px;
    margin: 10px 0;
    font-family: monospace;
    border: 1px solid var(--cyber-border);
}

.cmd-text {
    color: var(--cyber-primary);
}

.code-inline {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2px 5px;
    border-radius: 3px;
    color: var(--cyber-text);
    font-size: 0.85rem;
}