/* GitAudit Styles */
/* Root Variables */
:root {
    --primary-color: #238636;
    --primary-hover: #2ea043;
    --secondary-color: #21262d;
    --background-color: #0d1117;
    --surface-color: #161b22;
    --surface-hover: #1f2428;
    --border-color: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    --critical-color: #f85149;
    --warning-color: #d29922;
    --info-color: #58a6ff;
    --success-color: #3fb950;
    
    --gradient-start: #58a6ff;
    --gradient-end: #3fb950;
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
    
    --border-radius: 6px;
    --border-radius-lg: 12px;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    
    --transition: all 0.2s ease;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--info-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    text-decoration: underline;
}

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

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

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

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--surface-hover);
    border-color: var(--text-muted);
}

.btn-large {
    padding: 12px 24px;
    font-size: 16px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background-color: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-brand i {
    color: var(--primary-color);
    font-size: 24px;
}

.nav-brand .brand-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a:hover {
    color: var(--text-primary);
    text-decoration: none;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 120px 60px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Code Preview */
.hero-visual {
    display: flex;
    justify-content: center;
}

.code-preview {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background-color: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background-color: #ff5f57; }
.dot.yellow { background-color: #febc2e; }
.dot.green { background-color: #28c840; }

.filename {
    margin-left: 12px;
    font-size: 13px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.code-content {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.8;
    overflow-x: auto;
}

.code-content .keyword { color: #ff7b72; }
.code-content .property { color: #79c0ff; }
.code-content .boolean { color: #79c0ff; }
.code-content .comment { color: #8b949e; }

/* Features Section */
.features {
    padding: 100px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--text-muted);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}

.feature-icon.security { background-color: rgba(248, 81, 73, 0.2); color: var(--critical-color); }
.feature-icon.performance { background-color: rgba(210, 153, 34, 0.2); color: var(--warning-color); }
.feature-icon.quality { background-color: rgba(88, 166, 255, 0.2); color: var(--info-color); }
.feature-icon.unused { background-color: rgba(139, 148, 158, 0.2); color: var(--text-secondary); }
.feature-icon.patterns { background-color: rgba(63, 185, 80, 0.2); color: var(--success-color); }
.feature-icon.report { background-color: rgba(163, 113, 247, 0.2); color: #a371f7; }

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* How It Works Section */
.how-it-works {
    padding: 100px 60px;
    background-color: var(--surface-color);
}

.how-it-works h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 60px;
}

.steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    text-align: center;
    flex: 1;
    max-width: 200px;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    margin: 0 auto 16px;
}

.step h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.step p {
    font-size: 13px;
    color: var(--text-secondary);
}

.step-arrow {
    color: var(--text-muted);
    font-size: 20px;
}

/* Dashboard Section */
.dashboard {
    padding: 100px 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
}

.repo-selection h2 {
    font-size: 28px;
    margin-bottom: 24px;
}

.selection-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.tab {
    padding: 10px 20px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.tab:hover {
    background-color: var(--surface-hover);
}

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

.tab-content {
    display: none;
}

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

.search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
}

.search-box i {
    color: var(--text-muted);
}

.search-box input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.repos-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.repo-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

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

.repo-item:hover {
    background-color: var(--surface-hover);
}

.repo-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.repo-name {
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.repo-name i {
    color: var(--warning-color);
}

.repo-meta {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    gap: 16px;
}

.repo-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.external-input {
    display: flex;
    gap: 12px;
}

.external-input input {
    flex: 1;
    padding: 12px 16px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    outline: none;
}

.external-input input:focus {
    border-color: var(--info-color);
}

.hint {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-muted);
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--text-secondary);
}

/* Audit Progress Section */
.audit-progress {
    padding: 100px 60px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.progress-container h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.progress-container .repo-name {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.progress-bar-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background-color: var(--secondary-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 45px;
}

.audit-status {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: var(--border-radius);
    color: var(--text-muted);
}

.status-item.active {
    background-color: var(--surface-color);
    color: var(--text-primary);
}

.status-item.active i {
    color: var(--info-color);
    animation: pulse 1.5s infinite;
}

.status-item.completed {
    color: var(--success-color);
}

.status-item.completed i {
    color: var(--success-color);
}

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

.files-processed {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.separator {
    margin: 0 8px;
    color: var(--text-muted);
}

/* Results Section */
.results {
    padding: 100px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 20px;
}

.results-title h2 {
    font-size: 32px;
    margin-bottom: 4px;
}

.results-title .repo-name {
    color: var(--text-secondary);
    font-size: 16px;
}

.results-actions {
    display: flex;
    gap: 12px;
}

/* Score Overview */
.score-overview {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding: 32px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.overall-score {
    display: flex;
    justify-content: center;
    align-items: center;
}

.score-circle {
    position: relative;
    width: 180px;
    height: 180px;
}

.score-circle svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.score-bg {
    fill: none;
    stroke: var(--secondary-color);
    stroke-width: 8;
}

.score-fill {
    fill: none;
    stroke: url(#score-gradient);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 1s ease;
}

.score-circle .score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%);
    font-size: 48px;
    font-weight: 700;
}

.score-circle .score-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 50%);
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.score-breakdown {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.score-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.score-item.clickable {
    cursor: pointer;
    padding: 8px 12px;
    margin: -8px -12px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.score-item.clickable:hover {
    background-color: var(--surface-hover);
}

.score-item.clickable:active {
    transform: scale(0.98);
}

.score-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 140px;
    font-size: 14px;
}

.score-item-header i {
    color: var(--text-muted);
}

.score-bar {
    flex: 1;
    height: 8px;
    background-color: var(--secondary-color);
    border-radius: 4px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    width: 0%;
    transition: width 1s ease;
}

.score-item > .score-value {
    min-width: 40px;
    text-align: right;
    font-weight: 600;
}

/* Statistics */
.statistics {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-secondary);
}

.stat-card.critical .stat-icon {
    background-color: rgba(248, 81, 73, 0.2);
    color: var(--critical-color);
}

.stat-card.warning .stat-icon {
    background-color: rgba(210, 153, 34, 0.2);
    color: var(--warning-color);
}

.stat-card.info .stat-icon {
    background-color: rgba(88, 166, 255, 0.2);
    color: var(--info-color);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-card .stat-number {
    font-size: 24px;
    font-weight: 600;
}

.stat-card .stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* Issues Container */
.issues-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
    min-height: 500px;
}

.issues-sidebar {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    overflow-y: auto;
    max-height: 700px;
}

.issues-sidebar h3 {
    font-size: 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group {
    margin-bottom: 16px;
}

.filter-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.filter-buttons {
    display: flex;
    gap: 8px;
    margin-bottom: 0;
    flex-wrap: wrap;
}

.category-filters .filter-btn {
    display: flex;
    align-items: center;
    gap: 4px;
}

.category-filters .filter-btn i {
    font-size: 10px;
}

.filter-btn {
    padding: 6px 12px;
    font-size: 12px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    background-color: var(--surface-hover);
}

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

.file-tree {
    font-size: 13px;
}

.tree-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.tree-item:hover {
    background-color: var(--secondary-color);
}

.tree-item.selected {
    background-color: rgba(88, 166, 255, 0.15);
    color: var(--info-color);
}

.tree-item i {
    min-width: 16px;
    text-align: center;
    color: var(--text-muted);
}

.tree-item .file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tree-item .issue-count {
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.tree-item .issue-count.critical {
    background-color: rgba(248, 81, 73, 0.2);
    color: var(--critical-color);
}

.tree-item .issue-count.warning {
    background-color: rgba(210, 153, 34, 0.2);
    color: var(--warning-color);
}

.tree-item .issue-count.info {
    background-color: rgba(88, 166, 255, 0.2);
    color: var(--info-color);
}

.tree-folder {
    margin-left: 20px;
}

/* Issues Main */
.issues-main {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    overflow-y: auto;
    max-height: 700px;
}

.issues-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.issues-header h3 {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.issues-sort select {
    padding: 6px 12px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
}

.issues-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.issue-item {
    padding: 16px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--border-color);
}

.issue-item.critical {
    border-left-color: var(--critical-color);
}

.issue-item.warning {
    border-left-color: var(--warning-color);
}

.issue-item.info {
    border-left-color: var(--info-color);
}

.issue-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.issue-title {
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.issue-title i.fa-exclamation-triangle { color: var(--critical-color); }
.issue-title i.fa-exclamation-circle { color: var(--warning-color); }
.issue-title i.fa-info-circle { color: var(--info-color); }

.issue-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.issue-badge.security { background-color: rgba(248, 81, 73, 0.2); color: var(--critical-color); }
.issue-badge.performance { background-color: rgba(210, 153, 34, 0.2); color: var(--warning-color); }
.issue-badge.quality { background-color: rgba(88, 166, 255, 0.2); color: var(--info-color); }
.issue-badge.unused { background-color: rgba(139, 148, 158, 0.2); color: var(--text-secondary); }

.issue-location {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-bottom: 8px;
}

.issue-description {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.issue-code {
    background-color: var(--background-color);
    border-radius: 4px;
    padding: 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    overflow-x: auto;
    margin-bottom: 12px;
}

.issue-code .line-number {
    color: var(--text-muted);
    margin-right: 16px;
    user-select: none;
}

.issue-code .highlight {
    background-color: rgba(248, 81, 73, 0.2);
    color: var(--critical-color);
}

.issue-suggestion {
    padding: 12px;
    background-color: rgba(63, 185, 80, 0.1);
    border: 1px solid rgba(63, 185, 80, 0.3);
    border-radius: 4px;
    font-size: 13px;
}

.issue-suggestion strong {
    color: var(--success-color);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.issue-suggestion code {
    display: block;
    margin-top: 8px;
    padding: 8px;
    background-color: var(--background-color);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 12px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--info-color);
}

.fixes-preview h4 {
    font-size: 14px;
    margin-bottom: 12px;
}

.fixes-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.fix-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

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

.fix-item input[type="checkbox"] {
    accent-color: var(--primary-color);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background-color: var(--secondary-color);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* Footer */
.footer {
    padding: 40px 60px;
    border-top: 1px solid var(--border-color);
    background-color: var(--surface-color);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
}

.footer-brand i {
    color: var(--primary-color);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-note {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .statistics {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 100px 40px 60px;
    }
    
    .hero-content h1 {
        font-size: 48px;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps {
        flex-wrap: wrap;
    }
    
    .step-arrow {
        display: none;
    }
    
    .score-overview {
        grid-template-columns: 1fr;
    }
    
    .issues-container {
        grid-template-columns: 1fr;
    }
    
    .issues-sidebar {
        max-height: 300px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 12px 20px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 80px 20px 40px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .features, .how-it-works, .dashboard, .results {
        padding: 60px 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .statistics {
        grid-template-columns: 1fr 1fr;
    }
    
    .results-header {
        flex-direction: column;
    }
    
    .results-actions {
        flex-wrap: wrap;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--secondary-color);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}