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

body {
    font-family: 'Courier New', monospace;
    background: #000;
    color: #00ff41;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Matrix Background Effect */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, #001100 0%, #000000 70%);
    z-index: -1;
}

.matrix-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
            90deg,
            transparent,
            transparent 98px,
            rgba(0, 255, 65, 0.03) 100px
    );
    animation: matrix-scroll 20s linear infinite;
}

@keyframes matrix-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(100px); }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Header */
.terminal-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    border: 2px solid #00ff41;
    border-radius: 5px;
    background: rgba(0, 255, 65, 0.05);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.terminal-header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    text-shadow: 0 0 10px #00ff41;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.8;
    letter-spacing: 1px;
}

/* Control Panel */
.control-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #00ff41;
    border-radius: 5px;
    background: rgba(0, 255, 65, 0.02);
}

.scan-controls {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.matrix-btn {
    padding: 12px 24px;
    border: 2px solid #00ff41;
    background: transparent;
    color: #00ff41;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
}

.matrix-btn:hover:not(:disabled) {
    background: #00ff41;
    color: #000;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.6);
    transform: translateY(-2px);
}

.matrix-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.matrix-btn.secondary {
    border-color: #ffaa00;
    color: #ffaa00;
}

.matrix-btn.secondary:hover:not(:disabled) {
    background: #ffaa00;
    color: #000;
    box-shadow: 0 0 20px rgba(255, 170, 0, 0.6);
}

.matrix-btn.tertiary {
    border-color: #ff0055;
    color: #ff0055;
}

.matrix-btn.tertiary:hover:not(:disabled) {
    background: #ff0055;
    color: #000;
    box-shadow: 0 0 20px rgba(255, 0, 85, 0.6);
}

/* Checkboxes */
.scan-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.matrix-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    letter-spacing: 1px;
}

.matrix-checkbox input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #00ff41;
    margin-right: 12px;
    position: relative;
    background: transparent;
    transition: all 0.3s ease;
}

.matrix-checkbox input:checked + .checkmark {
    background: #00ff41;
}

.matrix-checkbox input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    color: #000;
    font-weight: bold;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Status */
.scan-status {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #00ff41;
    border-radius: 5px;
    background: rgba(0, 255, 65, 0.02);
}

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

#statusText {
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 2px;
}

.status-dots {
    display: flex;
    gap: 5px;
}

.dot {
    width: 8px;
    height: 8px;
    background: #00ff41;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.dot:nth-child(2) {
    animation-delay: 0.5s;
}

.dot:nth-child(3) {
    animation-delay: 1s;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.progress-bar {
    flex: 1;
    height: 20px;
    border: 2px solid #00ff41;
    border-radius: 3px;
    overflow: hidden;
    background: transparent;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ff41, #00aa33);
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

#progressText {
    font-weight: bold;
    min-width: 40px;
}

/* Results */
.results-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.terminal-window {
    border: 2px solid #00ff41;
    border-radius: 5px;
    background: rgba(0, 0, 0, 0.8);
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.terminal-header-bar {
    background: #00ff41;
    color: #000;
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    font-size: 14px;
}

.terminal-controls {
    display: flex;
    gap: 10px;
}

.control {
    width: 15px;
    height: 15px;
    background: #000;
    color: #00ff41;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    cursor: pointer;
}

.terminal-content {
    flex: 1;
    padding: 20px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    overflow-y: auto;
    max-height: 450px;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.scan-result {
    margin-bottom: 10px;
    padding: 5px 0;
}

.scan-result.success {
    color: #00ff41;
}

.scan-result.warning {
    color: #ffaa00;
}

.scan-result.error {
    color: #ff0055;
}

.scan-result.info {
    color: #00aaff;
}

/* Recommendations Panel */
.recommendations-panel {
    border: 2px solid #00ff41;
    border-radius: 5px;
    background: rgba(0, 255, 65, 0.02);
    padding: 20px;
    min-height: 500px;
}

.recommendations-panel h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
    color: #00ff41;
    text-shadow: 0 0 5px #00ff41;
    border-bottom: 1px solid #00ff41;
    padding-bottom: 10px;
}

.recommendations-content {
    font-size: 14px;
    line-height: 1.6;
}

.recommendation-item {
    margin-bottom: 15px;
    padding: 10px;
    border-left: 3px solid #00ff41;
    background: rgba(0, 255, 65, 0.05);
    border-radius: 0 3px 3px 0;
}

.recommendation-item.high {
    border-left-color: #ff0055;
    background: rgba(255, 0, 85, 0.05);
}

.recommendation-item.medium {
    border-left-color: #ffaa00;
    background: rgba(255, 170, 0, 0.05);
}

.recommendation-item.low {
    border-left-color: #00ff41;
    background: rgba(0, 255, 65, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .control-panel {
        grid-template-columns: 1fr;
    }

    .results-container {
        grid-template-columns: 1fr;
    }

    .scan-controls {
        justify-content: center;
    }

    .terminal-header h1 {
        font-size: 1.8rem;
    }
}

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

::-webkit-scrollbar-track {
    background: #000;
}

::-webkit-scrollbar-thumb {
    background: #00ff41;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00aa33;
}