/* Pentesting Simulator Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --tertiary-bg: #2a2a2a;
    --accent-color: #00ff41;
    --accent-secondary: #ff6b35;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --border-color: #333333;
    --success-color: #00ff41;
    --warning-color: #ffaa00;
    --error-color: #ff4444;
    --critical-color: #ff0000;
    --high-color: #ff6600;
    --medium-color: #ffaa00;
    --low-color: #00aa00;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #1a1a2e 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Header Styles */
.header {
    background: var(--secondary-bg);
    border-bottom: 2px solid var(--accent-color);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
}

.logo i {
    font-size: 2rem;
    animation: pulse 2s infinite;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    text-shadow: 0 0 10px var(--accent-color);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-btn {
    background: var(--tertiary-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.2), transparent);
    transition: left 0.5s ease;
}

.nav-btn:hover::before {
    left: 100%;
}

.nav-btn:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.3);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: var(--accent-color);
    color: var(--primary-bg);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.5);
}

/* Main Content */
.main-content {
    padding: 2rem 0;
}

.section {
    display: none;
    animation: fadeIn 0.5s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.section h2 {
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

/* Dashboard Styles */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.stat-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    display: block;
}

.stat-card h3 {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.recent-activity {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.recent-activity h3 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.activity-log {
    max-height: 300px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s ease;
}

.activity-item:hover {
    background: var(--tertiary-bg);
}

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

.activity-item i {
    font-size: 1.2rem;
    width: 20px;
}

.activity-item.success i { color: var(--success-color); }
.activity-item.warning i { color: var(--warning-color); }
.activity-item.error i { color: var(--error-color); }
.activity-item.info i { color: var(--accent-color); }

.activity-item time {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Scan Controls */
.scan-controls {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.input-group input,
.input-group select {
    width: 100%;
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.scan-btn,
.exploit-btn,
.report-btn {
    background: linear-gradient(45deg, var(--accent-color), #00cc33);
    color: var(--primary-bg);
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scan-btn:hover,
.exploit-btn:hover,
.report-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 65, 0.4);
}

.exploit-btn {
    background: linear-gradient(45deg, var(--accent-secondary), #ff8c42);
}

.exploit-btn:hover {
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* Progress Bars */
.scan-progress {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.progress-bar {
    background: var(--tertiary-bg);
    border-radius: 10px;
    height: 20px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    background: linear-gradient(90deg, var(--accent-color), #00cc33);
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.progress-text {
    color: var(--text-secondary);
    text-align: center;
    display: block;
}

/* Results Tables */
.scan-results,
.vulnerability-results,
.exploit-results {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.scan-results h3,
.vulnerability-results h3,
.exploit-results h3 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.results-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--tertiary-bg);
    border-radius: 8px;
    overflow: hidden;
}

.results-table th,
.results-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.results-table th {
    background: var(--primary-bg);
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.results-table tr:hover {
    background: rgba(0, 255, 65, 0.1);
}

.status-up {
    color: var(--success-color);
    font-weight: 600;
}

/* Vulnerability Items */
.vuln-list {
    display: grid;
    gap: 1rem;
}

.vuln-item {
    background: var(--tertiary-bg);
    border-radius: 8px;
    padding: 1.5rem;
    border-left: 4px solid;
    cursor: pointer;
    transition: all 0.3s ease;
}

.vuln-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.vuln-item.critical { border-left-color: var(--critical-color); }
.vuln-item.high { border-left-color: var(--high-color); }
.vuln-item.medium { border-left-color: var(--medium-color); }
.vuln-item.low { border-left-color: var(--low-color); }

.vuln-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.vuln-header h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
}

.severity {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.severity.critical {
    background: var(--critical-color);
    color: white;
}

.severity.high {
    background: var(--high-color);
    color: white;
}

.severity.medium {
    background: var(--medium-color);
    color: var(--primary-bg);
}

.severity.low {
    background: var(--low-color);
    color: white;
}

.vuln-info p {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.vuln-info strong {
    color: var(--text-primary);
}

/* Terminal */
.terminal {
    background: var(--primary-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    font-family: 'Courier New', monospace;
}

.terminal-header {
    background: var(--tertiary-bg);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.terminal-header span {
    color: var(--text-secondary);
    font-weight: 600;
}

.terminal-clear {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.terminal-clear:hover {
    color: var(--accent-color);
    background: var(--secondary-bg);
}

.terminal-content {
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
    background: var(--primary-bg);
}

.terminal-line {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.terminal-line.success {
    color: var(--success-color);
}

.terminal-line.error {
    color: var(--error-color);
}

.terminal-line.prompt {
    color: var(--accent-color);
    font-weight: 600;
}

/* Reports */
.report-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.report-summary {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.report-summary h3 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--tertiary-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.summary-item strong {
    color: var(--text-primary);
}

.summary-item span {
    color: var(--accent-color);
    font-weight: 600;
}

.report-preview {
    background: var(--secondary-bg);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.report-preview h3 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.report-content {
    background: var(--tertiary-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    max-height: 500px;
    overflow-y: auto;
}

.report-header h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.report-section {
    margin-bottom: 2rem;
}

.report-section h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.report-vuln {
    background: var(--secondary-bg);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.report-vuln h4 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--secondary-bg);
    margin: 5% auto;
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    color: var(--text-muted);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

.close:hover {
    color: var(--accent-color);
}

.vuln-details {
    margin-top: 2rem;
}

.vuln-details p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.vuln-details strong {
    color: var(--text-primary);
}

.exploit-info {
    background: var(--tertiary-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    border: 1px solid var(--border-color);
}

.exploit-info h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        text-align: center;
    }

    .nav {
        justify-content: center;
    }

    .nav-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .section h2 {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .report-controls {
        flex-direction: column;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }

    .results-table {
        overflow-x: auto;
    }

    .vuln-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .section h2 {
        font-size: 1.8rem;
    }

    .scan-controls,
    .recent-activity,
    .scan-results,
    .vulnerability-results,
    .exploit-results,
    .report-summary,
    .report-preview {
        padding: 1rem;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--tertiary-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00cc33;
}

/* Selection Styling */
::selection {
    background: rgba(0, 255, 65, 0.3);
    color: var(--text-primary);
}

/* Focus Styling */
button:focus,
input:focus,
select:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}