/**
 * OneKey Configuration Tool - Main Styles
 * 现代化响应式设计
 */

/* ==================== CSS Variables ==================== */
:root {
    --primary-color: #2196F3;
    --secondary-color: #4CAF50;
    --danger-color: #f44336;
    --warning-color: #ff9800;
    --bg-color: #f5f5f5;
    --card-bg: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-color: #dddddd;
    --key-bg: #ffffff;
    --key-hover: #e3f2fd;
    --key-active: #2196F3;
    --key-pressed: #4CAF50;
}

/* ==================== Global Styles ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

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

/* ==================== Header ==================== */
.header {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.header-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ==================== Connection Panel ==================== */
.connection-panel {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--danger-color);
}

.status-indicator.connected {
    background-color: var(--secondary-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.device-info {
    background: var(--bg-color);
    padding: 10px;
    border-radius: 4px;
    margin-top: 10px;
    font-size: 14px;
    display: none;
}

.device-info.show {
    display: block;
}

.button-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ==================== Buttons ==================== */
button {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

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

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

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

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

/* ==================== Mode Tabs ==================== */
.mode-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.mode-tab {
    flex: 1;
    padding: 15px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s;
}

.mode-tab:hover {
    border-color: var(--primary-color);
}

.mode-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.mode-tab h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.mode-tab p {
    font-size: 12px;
    opacity: 0.8;
}

/* ==================== Mode Content ==================== */
.mode-content {
    display: none;
}

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

/* ==================== Configuration Panel ==================== */
.config-panel {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

/* ==================== System Selector ==================== */
.system-selector {
    margin-bottom: 20px;
}

.system-selector h3 {
    margin-bottom: 10px;
}

.system-btns {
    display: flex;
    gap: 15px;
}

.system-btn {
    flex: 1;
    padding: 20px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.system-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.system-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.system-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.system-name {
    font-weight: bold;
    font-size: 16px;
}

.gesture-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--bg-color);
    border-radius: 8px;
}

.gesture-btn {
    flex: 1;
    padding: 12px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

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

.gesture-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.gesture-btn-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 4px;
}

.gesture-btn-desc {
    font-size: 11px;
    opacity: 0.7;
}

/* ==================== Keyboard Layout ==================== */
.keyboard {
    background: var(--bg-color);
    padding: 20px;
    border-radius: 8px;
}

.keyboard-row {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
    justify-content: center;
}

.key {
    min-width: 50px;
    height: 50px;
    background: var(--key-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
    font-weight: 500;
    position: relative;
    padding: 4px;
}

.key:hover {
    background: var(--key-hover);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.key.active {
    background: var(--key-active);
    color: white;
    border-color: var(--key-active);
}

.key.pressed {
    background: var(--key-pressed);
    color: white;
    border-color: var(--key-pressed);
    animation: keyPress 0.3s;
}

.test-key {
    pointer-events: none;
    opacity: 0.8;
}

.test-key.pressed {
    opacity: 1;
    animation: keyPressTest 0.2s;
}

@keyframes keyPress {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(0.95); }
}

@keyframes keyPressTest {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); box-shadow: 0 0 15px var(--key-pressed); }
    100% { transform: scale(1); }
}

.key-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.key.active .key-label {
    color: rgba(255,255,255,0.8);
}

.key-wide {
    min-width: 75px;
}

.key-wider {
    min-width: 100px;
}

.key-widest {
    min-width: 300px;
}

.key-modifier {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
}

.key-modifier .key-label {
    color: rgba(255,255,255,0.8);
}

.modifier-indicator {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning-color);
}

/* ==================== Current Configuration Display ==================== */
.current-config {
    margin-top: 20px;
    padding: 15px;
    background: var(--bg-color);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.current-config h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.config-item {
    padding: 8px;
    margin-bottom: 6px;
    background: var(--card-bg);
    border-radius: 4px;
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==================== Test Mode ==================== */
.test-panel {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.test-info {
    text-align: center;
    padding: 30px;
    background: var(--bg-color);
    border-radius: 8px;
    margin-bottom: 20px;
}

.test-info h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.pressed-keys {
    min-height: 100px;
    padding: 20px;
    background: #1e1e1e;
    border-radius: 8px;
    color: #00ff00;
    font-family: 'Courier New', monospace;
    margin-bottom: 20px;
}

.pressed-key {
    display: inline-block;
    padding: 8px 16px;
    margin: 4px;
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid #4CAF50;
    border-radius: 4px;
    animation: fadeIn 0.3s;
}

.pressed-key.modifier-key {
    background: rgba(33, 150, 243, 0.2);
    border: 1px solid #2196F3;
    color: #64B5F6;
    font-weight: bold;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

/* ==================== Log Panel ==================== */
.log-panel {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-top: 20px;
}

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

.log-content {
    background: #1e1e1e;
    color: #e0e0e0;
    padding: 15px;
    border-radius: 4px;
    height: 300px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 12px;
}

.log-entry {
    margin-bottom: 4px;
    padding: 4px;
}

.log-entry.info {
    color: #64B5F6;
}

.log-entry.success {
    color: #81C784;
}

.log-entry.warning {
    color: #FFB74D;
}

.log-entry.error {
    color: #E57373;
}

.log-timestamp {
    color: #9E9E9E;
    margin-right: 8px;
}

/* ==================== Modal ==================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    margin-bottom: 20px;
}

.modal-header h3 {
    color: var(--primary-color);
}

.modal-body {
    margin-bottom: 20px;
}

.modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ==================== Loading ==================== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* ==================== Responsive Design ==================== */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .key {
        min-width: 40px;
        height: 40px;
        font-size: 11px;
    }

    .gesture-selector {
        flex-direction: column;
    }

    .button-group {
        flex-direction: column;
    }

    button {
        width: 100%;
    }

    .mode-tabs {
        flex-direction: column;
    }
}

/* ==================== Utility Classes ==================== */
.hidden {
    display: none !important;
}

.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.text-center {
    text-align: center;
}

.mt-10 {
    margin-top: 10px;
}

.mt-20 {
    margin-top: 20px;
}

.mb-10 {
    margin-bottom: 10px;
}

.mb-20 {
    margin-bottom: 20px;
}