/* ========================================
   Tool-Specific Styles
   ======================================== */

/* Tool Header */
.tool-header {
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    text-align: center;
}

.tool-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.tool-icon-large {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.tool-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tool-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.tool-badges {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Tool Layout */
.tool-main {
    padding: var(--spacing-2xl) 0;
}

.tool-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.tool-panel {
    position: relative;
}

.panel-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: calc(var(--spacing-2xl) + 60px);
}

.panel-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

/* Forms */
.tool-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

fieldset legend.form-label {
    padding: 0;
    font-size: var(--font-size-base);
}

.label-required {
    color: #f5576c;
    font-size: var(--font-size-sm);
}

.label-optional {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    font-weight: 400;
}

.form-input,
.form-textarea {
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    font-family: var(--font-family);
    color: var(--text-primary);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-help {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Info Box */
.info-box {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.05) 0%, rgba(234, 67, 53, 0.05) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(26, 115, 232, 0.1);
}

.info-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.info-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.info-text code {
    background: rgba(26, 115, 232, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Fira Code', monospace;
    font-size: 0.9em;
    color: var(--primary-color);
}

.info-link {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
}

.info-link:hover {
    color: var(--secondary-color);
}

/* Output Container */
.output-container {
    min-height: 400px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    max-width: 400px;
}

/* Loading State */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
}

.loading-state p {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.loading-detail {
    font-size: var(--font-size-sm) !important;
    font-weight: 400 !important;
    color: var(--text-secondary) !important;
    margin-top: var(--spacing-xs) !important;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(26, 115, 232, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Processing State */
.processing {
    position: relative;
    transition: opacity 0.3s ease;
}

.processing::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(2px);
    border-radius: inherit;
    pointer-events: none;
    z-index: 1;
}

/* Button Loading State */
.btn-primary.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Result Cards */
.results-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.result-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid #e2e8f0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.result-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex: 1 1 auto;
}

.result-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.btn-icon-only {
    padding: var(--spacing-sm);
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-lg);
}

.btn-icon-only:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.code-preview {
    background: #1a202c;
    color: #e2e8f0;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-family: 'Fira Code', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    overflow-x: auto;
    max-height: 400px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    max-width: 100%;
}

.code-preview::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.code-preview::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.code-preview::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.code-preview::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.file-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid #e2e8f0;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

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

.meta-value {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

/* How It Works */
.how-it-works {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.step-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.step-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

/* FAQ Section */
.faq-section {
    padding: var(--spacing-3xl) 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.faq-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.faq-question {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.faq-answer {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-answer code {
    background: rgba(26, 115, 232, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Fira Code', monospace;
    font-size: 0.9em;
    color: var(--primary-color);
}

/* ========================================
   Crawlability Tester Styles
   ======================================== */

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

/* Info List */
.info-list {
    list-style: none;
    margin-top: var(--spacing-sm);
    padding-left: 0;
}

.info-list li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Summary Card */
.summary-card {
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.05) 0%, rgba(234, 67, 53, 0.05) 100%);
    border: 2px solid rgba(26, 115, 232, 0.2);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.summary-item {
    text-align: center;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid #e2e8f0;
}

.summary-item.success {
    border-color: #43e97b;
    background: rgba(67, 233, 123, 0.05);
}

.summary-item.blocked {
    border-color: #f5576c;
    background: rgba(245, 87, 108, 0.05);
}

.summary-item.error {
    border-color: #ffa500;
    background: rgba(255, 165, 0, 0.05);
}

.summary-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.summary-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.test-meta {
    display: flex;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid #e2e8f0;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Bot Results */
.bot-result {
    border-left: 4px solid #e2e8f0;
}

.bot-result.success {
    border-left-color: #43e97b;
}

.bot-result.blocked {
    border-left-color: #f5576c;
}

.bot-result.error {
    border-left-color: #ffa500;
}

.bot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.bot-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.bot-icon {
    font-size: var(--font-size-3xl);
}

.bot-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.bot-company {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.bot-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.status-icon {
    font-size: var(--font-size-2xl);
}

.status-code {
    font-size: var(--font-size-xl);
    font-weight: 700;
    font-family: 'Fira Code', monospace;
}

.bot-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.detail-value {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    font-weight: 600;
}

/* Advanced Details */
.bot-advanced {
    margin-top: var(--spacing-md);
}

.bot-advanced summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-color);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.bot-advanced summary:hover {
    background: rgba(26, 115, 232, 0.05);
}

.advanced-content {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.advanced-content p {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.user-agent {
    display: block;
    padding: var(--spacing-sm);
    background: #1a202c;
    color: #e2e8f0;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    word-break: break-all;
    margin-bottom: var(--spacing-md);
}

.issues-list,
.recommendations-list {
    list-style: none;
    padding-left: 0;
    margin-top: var(--spacing-sm);
}

.issues-list li,
.recommendations-list li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Robots.txt Card */
.robots-card {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.05) 0%, rgba(0, 242, 254, 0.05) 100%);
    border: 2px solid rgba(79, 172, 254, 0.2);
}

.robots-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.status-badge.success {
    background: rgba(67, 233, 123, 0.1);
    color: #2d8659;
}

.status-badge.error {
    background: rgba(245, 87, 108, 0.1);
    color: #c53030;
}

.robots-url {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-family: 'Fira Code', monospace;
}

.robots-analysis {
    margin-bottom: var(--spacing-lg);
}

.robots-analysis h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.robots-rules {
    list-style: none;
    padding-left: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.robots-rules li {
    padding: var(--spacing-sm);
    background: white;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.robots-content {
    margin-top: var(--spacing-lg);
}

.robots-content summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-color);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.robots-content summary:hover {
    background: rgba(26, 115, 232, 0.05);
}

/* Responsive */
@media (max-width: 1024px) {
    .tool-layout {
        grid-template-columns: 1fr;
    }

    .panel-card {
        position: static;
    }
}

@media (max-width: 768px) {
    .tool-header {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }

    .tool-title {
        font-size: var(--font-size-3xl);
    }

    .tool-icon-large {
        font-size: 3rem;
    }

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

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

    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .robots-rules {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        font-size: var(--font-size-sm);
    }
}

/* Score Card in Results Panel */
.results-wrapper .score-card {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.results-wrapper .score-circle {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    background: conic-gradient(#10b981 0deg, #e5e7eb 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.results-wrapper .score-circle::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
}

.results-wrapper .score-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.results-wrapper .score-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.results-wrapper .score-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.results-wrapper .score-info {
    margin-top: var(--spacing-md);
}

.results-wrapper .score-grade {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.results-wrapper .score-grade.grade-aplus,
.results-wrapper .score-grade.grade-a {
    color: #10b981;
}

.results-wrapper .score-grade.grade-aminus,
.results-wrapper .score-grade.grade-bplus,
.results-wrapper .score-grade.grade-b {
    color: #3b82f6;
}

.results-wrapper .score-grade.grade-bminus,
.results-wrapper .score-grade.grade-cplus,
.results-wrapper .score-grade.grade-c {
    color: #f59e0b;
}

.results-wrapper .score-grade.grade-cminus,
.results-wrapper .score-grade.grade-dplus,
.results-wrapper .score-grade.grade-d,
.results-wrapper .score-grade.grade-f {
    color: #ef4444;
}

.results-wrapper .score-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    max-width: 400px;
    margin: 0 auto;
}

/* ========================================
   GEO Score Tool Styles
   ======================================== */

/* Tool Introduction */
.tool-intro {
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.05) 0%, rgba(234, 67, 53, 0.05) 100%);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(26, 115, 232, 0.1);
}

.tool-intro h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.tool-intro p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.tool-intro ul {
    list-style: none;
    padding-left: 0;
    margin-top: var(--spacing-md);
}

.tool-intro ul li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

/* Tool Section */
.tool-section {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.tool-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.label-hint {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 4px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.checkbox-item:hover {
    background: rgba(26, 115, 232, 0.05);
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* GEO Score Card */
.geo-score-card {
    background: linear-gradient(135deg, #1a73e8 0%, #4285f4 100%);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--spacing-2xl);
    color: white;
}

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

.score-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
    color: white;
}

.score-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

.score-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: conic-gradient(#10b981 0deg, #e5e7eb 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: white;
    border-radius: 50%;
}

.score-value {
    position: relative;
    z-index: 1;
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
}

.score-max {
    position: relative;
    z-index: 1;
    font-size: 1.75rem;
    font-weight: 700;
    color: #64748b;
    margin-left: -10px;
}

.score-grade {
    font-size: 5rem;
    font-weight: 900;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.score-grade.grade-a,
.score-grade.grade-aplus {
    color: #10b981;
}

.score-grade.grade-aminus,
.score-grade.grade-bplus,
.score-grade.grade-b {
    color: #3b82f6;
}

.score-grade.grade-bminus,
.score-grade.grade-cplus,
.score-grade.grade-c {
    color: #f59e0b;
}

.score-grade.grade-cminus,
.score-grade.grade-dplus,
.score-grade.grade-d,
.score-grade.grade-f {
    color: #ef4444;
}

.score-description {
    font-size: var(--font-size-lg);
    text-align: center;
    opacity: 0.95;
}

/* Category Breakdown */
.category-breakdown {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.category-breakdown h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.category-card {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 2px solid #e2e8f0;
    transition: all var(--transition-base);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.category-icon {
    font-size: var(--font-size-2xl);
}

.category-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.category-score {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: var(--spacing-sm);
}

.category-value {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--text-primary);
}

.category-max {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
}

.category-bar {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.category-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

.category-percentage {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: 600;
}

/* Detailed Analysis */
.detailed-analysis {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.detailed-analysis h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.analysis-card {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    border: 1px solid #e2e8f0;
}

.analysis-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.strengths,
.issues {
    margin-bottom: var(--spacing-md);
}

.strengths strong {
    color: #10b981;
}

.issues strong {
    color: #f59e0b;
}

.strengths ul,
.issues ul {
    list-style: none;
    padding-left: 0;
    margin-top: var(--spacing-sm);
}

.strengths ul li,
.issues ul li {
    padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-lg);
    position: relative;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.strengths ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
}

.issues ul li::before {
    content: '!';
    position: absolute;
    left: 0;
    color: #f59e0b;
    font-weight: 700;
}

.metrics-details {
    margin-top: var(--spacing-md);
}

.metrics-details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-color);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.metrics-details summary:hover {
    background: rgba(26, 115, 232, 0.05);
}

.metrics-details pre {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: #1a202c;
    color: #e2e8f0;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    overflow-x: auto;
}

/* Recommendations */
.recommendations {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.recommendations h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.recommendation-section {
    margin-bottom: var(--spacing-xl);
}

.recommendation-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.recommendation-list {
    list-style: none;
    padding-left: 0;
}

.recommendation-item {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Export Section */
.export-section {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.export-section h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.export-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Comparison Section */
.comparison-section {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.comparison-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    text-align: center;
}

.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1px;
    background: #e2e8f0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-row {
    display: contents;
}

.comparison-header,
.comparison-cell {
    background: white;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
}

.comparison-header {
    font-weight: 700;
    color: var(--text-primary);
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.1) 0%, rgba(234, 67, 53, 0.1) 100%);
}

.comparison-cell {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Ad Container */
.ad-container {
    margin: var(--spacing-3xl) 0;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px dashed #e2e8f0;
}

/* Responsive Adjustments for GEO Tool */
@media (max-width: 768px) {
    .score-display {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .score-circle {
        width: 150px;
        height: 150px;
    }

    .score-circle::before {
        width: 120px;
        height: 120px;
    }

    .score-value {
        font-size: 3rem;
    }

    .score-grade {
        font-size: 4rem;
    }

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

    .comparison-table {
        font-size: var(--font-size-sm);
    }

    .export-buttons {
        flex-direction: column;
    }

    .export-buttons button {
        width: 100%;
    }
}