/* API Tester - Main Styles */

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

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --warning-color: #fd7e14;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --light-bg: #f5f5f5;
    --dark-bg: #1a1a1a;
    --text-primary: #333;
    --text-secondary: #6c757d;
    --border-color: #e9ecef;
    --card-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--light-bg);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark Theme */
body.dark-theme {
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --light-bg: #1a1a1a;
    background-color: var(--dark-bg);
    color: var(--text-primary);
}

body.dark-theme .container {
    background-color: #2d2d2d;
}

body.dark-theme section {
    background-color: #2d2d2d;
    border: 1px solid #404040;
}

body.dark-theme input,
body.dark-theme select,
body.dark-theme textarea {
    background-color: #3a3a3a;
    color: var(--text-primary);
    border-color: #555;
}

body.dark-theme .tab-btn {
    background-color: #3a3a3a;
    border-color: #555;
}

body.dark-theme .tab-btn.active {
    background-color: var(--primary-color);
}

body.dark-theme .response-content {
    background-color: #1a1a1a;
    border-color: #404040;
}

body.dark-theme .history-item,
body.dark-theme .saved-item {
    background-color: #3a3a3a;
    border-color: #555;
}

body.dark-theme .modal-content {
    background-color: #2d2d2d;
    border-color: #404040;
}

body.dark-theme .shortcuts-dropdown {
    background-color: #2d2d2d;
    border-color: #404040;
}

/* Workspace Controls */
.workspace-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: auto;
}

.workspace-select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background-color: white;
    color: var(--text-primary);
    font-size: 14px;
    min-width: 200px;
}

.workspace-btn {
    padding: 8px 12px;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    background-color: var(--primary-color);
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.workspace-btn:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* WebSocket Styles */
.websocket-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.websocket-url {
    flex: 1;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
}

.connect-btn {
    padding: 10px 20px;
    background-color: var(--success-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.connect-btn:hover {
    background-color: #218838;
}

.disconnect-btn {
    padding: 10px 20px;
    background-color: var(--danger-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.disconnect-btn:hover {
    background-color: #c82333;
}

.websocket-status {
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    background-color: #e9ecef;
    color: var(--text-secondary);
}

.websocket-status.connected {
    background-color: #d4edda;
    color: #155724;
}

.websocket-messages {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: white;
}

.message-controls {
    display: flex;
    gap: 10px;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.websocket-message-input {
    flex: 1;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    resize: vertical;
    min-height: 60px;
    font-family: inherit;
}

.send-ws-btn {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.send-ws-btn:hover:not(:disabled) {
    background-color: var(--secondary-color);
}

.send-ws-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.message-history {
    max-height: 300px;
    overflow-y: auto;
}

.message-list {
    padding: 15px;
}

.websocket-message {
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 13px;
}

.websocket-message.sent {
    background-color: #e3f2fd;
    border-left: 4px solid #2196f3;
}

.websocket-message.received {
    background-color: #f3e5f5;
    border-left: 4px solid #9c27b0;
}

.websocket-message.system {
    background-color: #e8f5e8;
    border-left: 4px solid #4caf50;
    font-style: italic;
}

.websocket-message.error {
    background-color: #ffebee;
    border-left: 4px solid #f44336;
}

.message-time {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.no-messages {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
}

/* Request Chain Styles */
.chain-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.add-chain-btn {
    padding: 10px 15px;
    background-color: var(--info-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.add-chain-btn:hover {
    background-color: #138496;
}

.run-chain-btn {
    padding: 10px 15px;
    background-color: var(--success-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.run-chain-btn:hover {
    background-color: #218838;
}

.clear-chain-btn {
    padding: 10px 15px;
    background-color: var(--warning-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.clear-chain-btn:hover {
    background-color: #e0a800;
}

.chain-steps {
    margin-bottom: 20px;
}

.chain-step {
    background-color: white;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.step-header h4 {
    margin: 0;
    color: var(--text-primary);
}

.remove-step-btn {
    background-color: var(--danger-color);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 16px;
}

.remove-step-btn:hover {
    background-color: #c82333;
}

.step-config {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.step-name-input {
    flex: 2;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.step-method-select {
    flex: 1;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.step-url-input {
    flex: 3;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.step-extraction {
    margin-top: 15px;
}

.step-extraction label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.extraction-rules {
    display: flex;
    gap: 10px;
}

.var-name-input {
    flex: 1;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.json-path-input {
    flex: 2;
    padding: 8px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.no-chain-steps {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
}

.chain-variables {
    background-color: #f8f9fa;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
}

.chain-variables h4 {
    margin: 0 0 15px 0;
    color: var(--text-primary);
}

.variables-list {
    min-height: 50px;
}

.variable-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 5px;
}

.variable-name {
    font-weight: 500;
    color: var(--text-primary);
}

.variable-value {
    color: var(--info-color);
    font-family: monospace;
    font-size: 13px;
}

.no-variables {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Code Generation Styles */
.code-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.language-select {
    flex: 1;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background-color: white;
}

.copy-code-btn,
.download-code-btn {
    padding: 10px 15px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.copy-code-btn {
    background-color: var(--primary-color);
    color: white;
}

.copy-code-btn:hover {
    background-color: var(--secondary-color);
}

.download-code-btn {
    background-color: var(--success-color);
    color: white;
}

.download-code-btn:hover {
    background-color: #218838;
}

.code-output {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: white;
}

.code-textarea {
    width: 100%;
    min-height: 400px;
    padding: 15px;
    border: none;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.5;
    resize: vertical;
    background-color: #f8f9fa;
}

.code-textarea:focus {
    outline: none;
    background-color: white;
}

/* Import/Export Buttons */
.import-btn,
.export-btn {
    padding: 8px 12px;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    background-color: white;
    color: var(--primary-color);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.import-btn:hover,
.export-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Workspace Modal Styles */
.workspace-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.workspace-tab-btn {
    padding: 10px 20px;
    border: none;
    background-color: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

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

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

.workspace-tab-content {
    display: none;
    padding: 20px 0;
}

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

.workspace-input {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 10px;
}

.create-workspace-btn,
.join-workspace-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.create-workspace-btn {
    background-color: var(--success-color);
}

.create-workspace-btn:hover {
    background-color: #218838;
}

.join-workspace-btn {
    background-color: var(--primary-color);
}

.join-workspace-btn:hover {
    background-color: var(--secondary-color);
}

.workspace-info h4 {
    margin: 0 0 10px 0;
    color: var(--text-primary);
}

.workspace-info p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.workspace-members {
    margin: 20px 0;
}

.workspace-members h5 {
    margin: 0 0 10px 0;
    color: var(--text-primary);
}

.members-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    background-color: white;
}

.no-members {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
}

.workspace-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.leave-workspace-btn,
.delete-workspace-btn,
.invite-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.leave-workspace-btn {
    background-color: var(--warning-color);
}

.leave-workspace-btn:hover {
    background-color: #e0a800;
}

.delete-workspace-btn {
    background-color: var(--danger-color);
}

.delete-workspace-btn:hover {
    background-color: #c82333;
}

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

.invite-btn:hover {
    background-color: #138496;
}

/* Import/Export Modal Styles */
.import-options,
.export-options {
    margin-bottom: 20px;
}

.file-input {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 10px;
    background-color: white;
}

.import-settings,
.export-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.import-settings label,
.export-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.collection-input {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 10px;
} 
body.dark-theme select, 
body.dark-theme textarea {
    background-color: #3d3d3d;
    color: var(--text-primary);
    border-color: #404040;
}

body.dark-theme .key-value-container {
    background-color: #3d3d3d;
}

body.dark-theme .response-content {
    background-color: #3d3d3d;
}

body.dark-theme .history-item, 
body.dark-theme .saved-item {
    background-color: #3d3d3d;
    border-color: #404040;
}

body.dark-theme .json-response,
body.dark-theme .xml-response,
body.dark-theme .html-response,
body.dark-theme .text-response {
    background-color: #2d2d2d;
    color: #e0e0e0;
}

body.dark-theme .modal-content {
    background-color: #2d2d2d;
    color: var(--text-primary);
}

body.dark-theme .validation-item.passed {
    background-color: #1a4d1a;
    border-color: #28a745;
}

body.dark-theme .validation-item.failed {
    background-color: #4d1a1a;
    border-color: #dc3545;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Controls */
.header-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

.theme-toggle, .shortcuts-btn, .export-curl-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover, .shortcuts-btn:hover, .export-curl-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

body.dark-theme .theme-toggle,
body.dark-theme .shortcuts-btn,
body.dark-theme .export-curl-btn {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Sections */
section {
    background: white;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--card-shadow);
}

body.dark-theme section {
    background: #2d2d2d;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.section-header h2 {
    color: #2c3e50;
    font-size: 1.5rem;
}

body.dark-theme .section-header h2 {
    color: var(--text-primary);
}

/* Method and URL Row */
.method-url-row {
    display: grid;
    grid-template-columns: 120px 1fr 150px;
    gap: 15px;
    margin-bottom: 20px;
}

.method-select {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    background: white;
    color: var(--text-primary);
}

body.dark-theme .method-select {
    background: #3d3d3d;
    border-color: #404040;
    color: var(--text-primary);
}

.method-select option[value="GET"] { color: var(--success-color); }
.method-select option[value="POST"] { color: var(--primary-color); }
.method-select option[value="PUT"] { color: var(--warning-color); }
.method-select option[value="PATCH"] { color: #6f42c1; }
.method-select option[value="DELETE"] { color: var(--danger-color); }

.url-input {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
    color: var(--text-primary);
}

body.dark-theme .url-input {
    background: #3d3d3d;
    border-color: #404040;
    color: var(--text-primary);
}

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

.send-btn {
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.send-btn:hover {
    transform: translateY(-2px);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    background-color: #f8f9fa;
}

body.dark-theme .tab-btn:hover {
    background-color: #404040;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

/* Validation Button */
.validate-btn {
    background: var(--info-color);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.validate-btn:hover {
    background: #138496;
}

/* Environment Controls */
.env-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 15px;
}

.env-select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
    background: white;
    color: var(--text-primary);
}

body.dark-theme .env-select {
    background: #3d3d3d;
    border-color: #404040;
    color: var(--text-primary);
}

.env-name-edit {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.env-name-input {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
    background: white;
    color: var(--text-primary);
}

body.dark-theme .env-name-input {
    background: #3d3d3d;
    border-color: #404040;
    color: var(--text-primary);
}

.rename-btn, .delete-env-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.rename-btn {
    background: var(--success-color);
    color: white;
}

.rename-btn:hover {
    background: #218838;
}

.delete-env-btn {
    background: var(--danger-color);
    color: white;
}

.delete-env-btn:hover {
    background: #c82333;
}

.env-instructions {
    background: #e9ecef;
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
    font-size: 0.9rem;
}

body.dark-theme .env-instructions {
    background: #404040;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Sections */
section {
    background: white;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e9ecef;
}

.section-header h2 {
    color: #2c3e50;
    font-size: 1.5rem;
}

/* Method and URL Row */
.method-url-row {
    display: grid;
    grid-template-columns: 120px 1fr 150px;
    gap: 15px;
    margin-bottom: 20px;
}

.method-select {
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    background: white;
}

.method-select option[value="GET"] { color: #28a745; }
.method-select option[value="POST"] { color: #007bff; }
.method-select option[value="PUT"] { color: #fd7e14; }
.method-select option[value="PATCH"] { color: #6f42c1; }
.method-select option[value="DELETE"] { color: #dc3545; }

.url-input {
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.url-input:focus {
    outline: none;
    border-color: #667eea;
}

.send-btn {
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.send-btn:hover {
    transform: translateY(-2px);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: #6c757d;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: #495057;
    background-color: #f8f9fa;
}

.tab-btn.active {
    color: #667eea;
    border-bottom-color: #667eea;
    font-weight: 600;
}

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Key-Value Pairs */
.key-value-container {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 15px;
}

.key-value-row {
    display: grid;
    grid-template-columns: 30px 1fr 1fr 40px;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
}

.key-value-row.header {
    font-weight: 600;
    color: #495057;
    margin-bottom: 15px;
}

.key-value-row input[type="text"] {
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 0.9rem;
}

.key-value-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.remove-btn {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.remove-btn:hover {
    background: #c82333;
}

.add-btn {
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.add-btn:hover {
    background: #218838;
}

/* Request Body */
.body-controls {
    margin-bottom: 15px;
}

.body-controls select {
    padding: 8px 12px;
    border: 2px solid #e9ecef;
    border-radius: 4px;
    font-size: 0.9rem;
}

#requestBody {
    width: 100%;
    min-height: 200px;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    resize: vertical;
}

#requestBody:focus {
    outline: none;
    border-color: #667eea;
}

/* Auth */
.auth-type {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.auth-type label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 1rem;
}

.auth-inputs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.auth-inputs input {
    padding: 10px 12px;
    border: 2px solid #e9ecef;
    border-radius: 4px;
    font-size: 1rem;
}

/* Response Section */
.response-content {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 20px;
    min-height: 200px;
}

.no-response {
    text-align: center;
    color: #6c757d;
    font-style: italic;
    padding: 40px;
}

.response-info {
    display: flex;
    gap: 15px;
    align-items: center;
}

.status {
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.status.success { background: #d4edda; color: #155724; }
.status.redirect { background: #fff3cd; color: #856404; }
.status.client-error { background: #f8d7da; color: #721c24; }
.status.server-error { background: #f8d7da; color: #721c24; }
.status.unknown { background: #e2e3e5; color: #383d41; }

.duration, .size {
    color: #6c757d;
    font-size: 0.9rem;
}

.response-actions {
    display: flex;
    gap: 10px;
}

.export-btn, .copy-btn, .clear-btn, .save-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.export-btn {
    background: #17a2b8;
    color: white;
}

.export-btn:hover {
    background: #138496;
}

.copy-btn {
    background: #6c757d;
    color: white;
}

.copy-btn:hover {
    background: #5a6268;
}

.clear-btn {
    background: #dc3545;
    color: white;
}

.clear-btn:hover {
    background: #c82333;
}

.save-btn {
    background: #28a745;
    color: white;
}

.save-btn:hover {
    background: #218838;
}

/* Response Content */
.response-headers {
    margin-bottom: 20px;
}

.response-headers pre {
    background: #e9ecef;
    padding: 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-top: 5px;
}

.json-response, .xml-response, .html-response, .text-response {
    background: #e9ecef;
    padding: 15px;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.error-response {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
    padding: 20px;
}

.error-response h3 {
    color: #721c24;
    margin-bottom: 10px;
}

.error-response p {
    color: #721c24;
    margin-bottom: 5px;
}

.error-response .error-cause {
    margin-top: 6px;
}

.error-response .error-request {
    margin-top: 10px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    display: inline-block;
}

.error-response .error-hints {
    margin-top: 16px;
}

.error-response .error-hints h4 {
    margin-bottom: 8px;
    color: #721c24;
    font-size: 0.95rem;
}

.error-response .error-hints ul {
    margin: 0;
    padding-left: 20px;
    color: #721c24;
}

.error-response .error-hints li {
    margin-bottom: 6px;
    line-height: 1.4;
}

.error-response .error-stack {
    margin-top: 18px;
}

.error-response .error-stack pre {
    background: #f1b0b7;
    color: #491217;
    padding: 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    overflow-x: auto;
}

/* History and Saved Sections */
.history-list, .saved-list {
    max-height: 300px;
    overflow-y: auto;
}

.no-history, .no-saved {
    text-align: center;
    color: #6c757d;
    font-style: italic;
    padding: 20px;
}

.history-item, .saved-item {
    display: grid;
    grid-template-columns: 80px 1fr 150px 80px;
    gap: 15px;
    align-items: center;
    padding: 15px;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    margin-bottom: 10px;
    background: white;
}

.history-method, .saved-method {
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
    text-align: center;
    color: white;
}

.history-method.get, .saved-method.get { background: #28a745; }
.history-method.post, .saved-method.post { background: #007bff; }
.history-method.put, .saved-method.put { background: #fd7e14; }
.history-method.patch, .saved-method.patch { background: #6f42c1; }
.history-method.delete, .saved-method.delete { background: #dc3545; }

.history-url, .saved-url {
    font-size: 0.9rem;
    color: #495057;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-time, .saved-time {
    font-size: 0.8rem;
    color: #6c757d;
}

.load-request-btn, .load-saved-btn {
    background: #667eea;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.load-request-btn:hover, .load-saved-btn:hover {
    background: #5a6fd8;
}

.delete-saved-btn {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.delete-saved-btn:hover {
    background: #c82333;
}

.saved-actions {
    display: flex;
    gap: 5px;
}

/* Environment Variables */
.env-vars-container {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
}

body.dark-theme .env-vars-container {
    background: #3d3d3d;
}

/* Validation Results */
.validation-results {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
    border: 2px solid #e9ecef;
}

body.dark-theme .validation-results {
    background: #3d3d3d;
    border-color: #404040;
}

.validation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.validation-header h3 {
    color: #2c3e50;
}

body.dark-theme .validation-header h3 {
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6c757d;
}

.close-btn:hover {
    color: #dc3545;
}

.validation-summary {
    background: white;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    border: 1px solid #e9ecef;
}

body.dark-theme .validation-summary {
    background: #404040;
    border-color: #555;
}

.validation-stats {
    display: flex;
    gap: 20px;
    margin-top: 10px;
    font-weight: 600;
}

.validation-stats .passed {
    color: #28a745;
}

.validation-stats .failed {
    color: #dc3545;
}

.validation-stats .success-rate {
    color: #667eea;
}

.validation-details {
    max-height: 300px;
    overflow-y: auto;
}

.validation-item {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 10px;
}

.validation-item.passed {
    border-left: 4px solid #28a745;
    background: #f8fff8;
}

.validation-item.failed {
    border-left: 4px solid #dc3545;
    background: #fff8f8;
}

body.dark-theme .validation-item {
    background: #404040;
    border-color: #555;
}

.validation-rule {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
}

.validation-expected,
.validation-actual {
    font-size: 0.9rem;
    color: #6c757d;
}

.validation-expected {
    margin-bottom: 3px;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

body.dark-theme .modal-content {
    background: #2d2d2d;
    color: var(--text-primary);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

body.dark-theme .modal-header {
    border-bottom-color: #404040;
}

.modal-header h3 {
    color: #2c3e50;
    margin: 0;
}

body.dark-theme .modal-header h3 {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #e9ecef;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

body.dark-theme .modal-footer {
    border-top-color: #404040;
}

.cancel-btn {
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    cursor: pointer;
}

.cancel-btn:hover {
    background: #5a6268;
}

/* Validation Rules */
.validation-rules {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.rule-section {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

body.dark-theme .rule-section {
    background: #404040;
    border-color: #555;
}

.rule-section h4 {
    margin-bottom: 10px;
    color: #2c3e50;
}

body.dark-theme .rule-section h4 {
    color: var(--text-primary);
}

.rule-section label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    cursor: pointer;
}

.rule-section input[type="number"],
.rule-section input[type="text"] {
    width: 120px;
    padding: 6px 10px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 0.9rem;
}

.rule-section textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9rem;
    resize: vertical;
}

body.dark-theme .rule-section textarea,
body.dark-theme .rule-section input[type="number"],
body.dark-theme .rule-section input[type="text"] {
    background: #3d3d3d;
    border-color: #555;
    color: var(--text-primary);
}

/* Keyboard Shortcuts */
.shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

body.dark-theme .shortcut-item {
    background: #404040;
    border-color: #555;
}

.shortcut-key {
    font-family: monospace;
    background: #667eea;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.shortcut-desc {
    color: #6c757d;
}

body.dark-theme .shortcut-desc {
    color: var(--text-secondary);
}
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .method-url-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .key-value-row {
        grid-template-columns: 30px 1fr 1fr 40px;
        gap: 5px;
    }
    
    .history-item, .saved-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .section-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .response-actions {
        justify-content: center;
    }
}

/* Scrollbar Styling */
.history-list::-webkit-scrollbar, .saved-list::-webkit-scrollbar {
    width: 6px;
}

.history-list::-webkit-scrollbar-track, .saved-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.history-list::-webkit-scrollbar-thumb, .saved-list::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.history-list::-webkit-scrollbar-thumb:hover, .saved-list::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Keyboard Shortcuts Assist Tool */
.shortcuts-assist {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.shortcuts-trigger {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 10px 15px;
    border-radius: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
    user-select: none;
    min-width: 120px;
    justify-content: space-between;
}

.shortcuts-trigger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.shortcuts-trigger.active {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4a9e 100%);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.shortcuts-text {
    font-weight: 600;
    font-size: 0.9rem;
}

.shortcuts-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.shortcuts-trigger.active .shortcuts-arrow {
    transform: rotate(180deg);
}

/* Dropdown Panel */
.shortcuts-dropdown {
    position: fixed;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    min-width: 350px;
    max-width: 400px;
    border: 1px solid #e9ecef;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    animation: dropdownSlide 0.3s ease-out;
}

body.dark-theme .shortcuts-dropdown {
    background: rgba(45, 45, 45, 0.95);
    border-color: #404040;
    color: #e0e0e0;
}

@keyframes dropdownSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.shortcuts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #e9ecef;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px 12px 0 0;
}

body.dark-theme .shortcuts-header {
    border-bottom-color: #404040;
}

.shortcuts-header h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.close-dropdown {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.close-dropdown:hover {
    background: rgba(255, 255, 255, 0.2);
}

.shortcuts-content {
    padding: 20px;
    max-height: 400px;
    overflow-y: auto;
}

.shortcut-category {
    margin-bottom: 20px;
}

.shortcut-category:last-child {
    margin-bottom: 0;
}

.shortcut-category h5 {
    color: #667eea;
    margin: 0 0 12px 0;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

body.dark-theme .shortcut-category h5 {
    color: #a8b3ff;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.shortcut-key {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: #f8f9fa;
    color: #495057;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid #e9ecef;
    min-width: 100px;
    text-align: center;
}

body.dark-theme .shortcut-key {
    background: #404040;
    color: #e0e0e0;
    border-color: #555;
}

.shortcut-desc {
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
}

body.dark-theme .shortcut-desc {
    color: #a0a0a0;
}

.shortcuts-footer {
    padding: 16px 20px;
    border-top: 1px solid #e9ecef;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
}

body.dark-theme .shortcuts-footer {
    background: #404040;
    border-top-color: #555;
}

.help-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.help-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Positioning for different screen sizes */
@media (max-width: 768px) {
    .shortcuts-assist {
        top: 10px;
        right: 10px;
    }
    
    .shortcuts-trigger {
        padding: 8px 12px;
        min-width: auto;
    }
    
    .shortcuts-text {
        display: none;
    }
    
    .shortcuts-dropdown {
        min-width: 300px;
        max-width: calc(100vw - 20px);
    }
}

/* Dark theme adjustments */
body.dark-theme .shortcuts-trigger {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4a9e 100%);
    box-shadow: 0 4px 15px rgba(90, 111, 216, 0.3);
}

body.dark-theme .shortcuts-trigger:hover {
    box-shadow: 0 6px 20px rgba(90, 111, 216, 0.4);
}

/* ===== NEW FEATURES CSS ===== */

/* Header Controls */
.header-controls {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 15px;
}

.theme-toggle, .shortcuts-btn, .export-curl-btn {
    padding: 8px 12px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover, .shortcuts-btn:hover, .export-curl-btn:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

/* Environment Variables */
.env-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 20px;
}

.env-select {
    padding: 10px 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 1rem;
    background: white;
    flex: 1;
}

.env-name-edit {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.env-name-input {
    flex: 1;
    padding: 10px 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 1rem;
}

.rename-btn, .delete-env-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.rename-btn {
    background: #17a2b8;
    color: white;
}

.rename-btn:hover {
    background: #138496;
}

.delete-env-btn {
    background: #dc3545;
    color: white;
}

.delete-env-btn:hover {
    background: #c82333;
}

.env-vars-container {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 20px;
}

.env-instructions {
    background: #e3f2fd;
    border: 1px solid #bbdefb;
    border-radius: 6px;
    padding: 15px;
    font-size: 0.9rem;
    color: #1565c0;
}

.env-instructions strong {
    color: #0d47a1;
}

/* Response Validation */
.validate-btn {
    background: #795548;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.validate-btn:hover {
    background: #6d4c41;
}

.validation-results {
    background: #fff3e0;
    border: 1px solid #ffe0b2;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
}

.validation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.validation-header h3 {
    color: #e65100;
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #e65100;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.validation-content {
    font-size: 0.9rem;
}

.validation-success {
    color: #2e7d32;
    background: #e8f5e8;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.validation-error {
    color: #c62828;
    background: #ffebee;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

.modal-header h3 {
    margin: 0;
    color: #2c3e50;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #6c757d;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    color: #495057;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.cancel-btn {
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cancel-btn:hover {
    background: #5a6268;
}

/* Validation Rules */
.validation-rules .rule-section {
    margin-bottom: 25px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
}

.validation-rules h4 {
    margin-bottom: 15px;
    color: #495057;
}

.validation-rules label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: normal;
}

.validation-rules input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

.validation-rules input[type="number"], 
.validation-rules input[type="text"] {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 0.9rem;
}

.validation-rules textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    resize: vertical;
}

/* Shortcuts Modal */
.shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 6px;
}

.shortcut-key {
    background: #495057;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.8rem;
    font-weight: 600;
}

.shortcut-desc {
    color: #6c757d;
    font-size: 0.9rem;
}

/* Dark Theme */
body.dark-theme {
    background-color: #1a1a1a;
    color: #e0e0e0;
}

body.dark-theme header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

body.dark-theme section {
    background: #2d2d2d;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

body.dark-theme .section-header {
    border-bottom-color: #404040;
}

body.dark-theme .section-header h2 {
    color: #e0e0e0;
}

body.dark-theme .method-select,
body.dark-theme .url-input,
body.dark-theme .key-value-row input[type="text"],
body.dark-theme #requestBody,
body.dark-theme .auth-inputs input,
body.dark-theme .env-name-input,
body.dark-theme .env-select,
body.dark-theme .validation-rules input,
body.dark-theme .validation-rules textarea {
    background: #3a3a3a;
    border-color: #555;
    color: #e0e0e0;
}

body.dark-theme .key-value-container,
body.dark-theme .env-vars-container,
body.dark-theme .validation-rules .rule-section,
body.dark-theme .shortcut-item,
body.dark-theme .response-content {
    background: #3a3a3a;
}

body.dark-theme .tabs {
    border-bottom-color: #404040;
}

body.dark-theme .tab-btn {
    color: #b0b0b0;
}

body.dark-theme .tab-btn:hover {
    background-color: #404040;
    color: #e0e0e0;
}

body.dark-theme .tab-btn.active {
    color: #667eea;
    border-bottom-color: #667eea;
}

body.dark-theme .modal-content {
    background: #2d2d2d;
    color: #e0e0e0;
}

body.dark-theme .modal-header {
    border-bottom-color: #404040;
}

body.dark-theme .modal-footer {
    border-top-color: #404040;
}

body.dark-theme .json-response,
body.dark-theme .xml-response,
body.dark-theme .html-response,
body.dark-theme .text-response {
    background: #3a3a3a;
    color: #e0e0e0;
}

body.dark-theme .env-instructions {
    background: #1e3a5f;
    border-color: #2c5282;
    color: #a3c6e9;
}

body.dark-theme .validation-results {
    background: #4a3c28;
    border-color: #6b5a3d;
}