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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #fff;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 16px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-icon {
    font-size: 32px;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-title {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

/* Status Indicator */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    font-size: 14px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffc107;
    animation: pulse 2s infinite;
}

.status-dot.connected {
    background: #4caf50;
}

.status-dot.error {
    background: #f44336;
}

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

/* Browser Toolbar */
.browser-toolbar {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 16px;
}

.nav-buttons {
    display: flex;
    gap: 8px;
}

.nav-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

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

/* URL Bar */
.url-bar {
    flex: 1;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 4px 4px 4px 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.url-bar:focus-within {
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.url-icon {
    color: #4caf50;
    margin-right: 10px;
    font-size: 14px;
}

.url-bar input {
    flex: 1;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 14px;
    outline: none;
    padding: 8px 0;
}

.url-bar input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.go-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.go-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

/* Browser Viewport */
.browser-viewport {
    position: relative;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    aspect-ratio: 1280 / 800;
    max-height: 70vh;
    cursor: crosshair;
}

.screenshot-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screenshot-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: opacity 0.3s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

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

.loading-icon {
    font-size: 48px;
    color: #00d4ff;
    margin-bottom: 16px;
}

.loading-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
}

/* Keyboard Capture (hidden) */
.keyboard-capture {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Info Bar */
.info-bar {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 12px 20px;
    display: flex;
    gap: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 16px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.info-item i {
    color: #00d4ff;
}

.info-item span {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Tips Section */
.tips-section {
    margin-top: 24px;
}

.tips-section h3 {
    font-size: 18px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
}

.tips-section h3 i {
    color: #ffc107;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.tip-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.tip-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    border-color: rgba(0, 212, 255, 0.3);
}

.tip-icon {
    font-size: 28px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tip-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: #fff;
}

.tip-card p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
}

/* Toast */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    padding: 14px 20px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast-icon.success {
    color: #4caf50;
}

.toast-icon.error {
    color: #f44336;
}

.toast-icon.info {
    color: #00d4ff;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }
    
    .browser-toolbar {
        flex-wrap: wrap;
    }
    
    .info-bar {
        flex-direction: column;
        gap: 8px;
    }
    
    .info-item span {
        max-width: 100%;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
}