.main-bottom-pad{padding-bottom:64px}.tool-hero{text-align:center;padding:64px 20px 32px}.tool-hero h1{font-family:var(--font-headline);font-size:var(--text-headline-xl);font-weight:700;line-height:var(--text-headline-xl-line);letter-spacing:-.02em;color:var(--color-on-background);margin:0 0 16px}.tool-hero .hero-sub{font-size:var(--text-body-lg);line-height:var(--text-body-lg-line);color:var(--color-secondary);max-width:42rem;margin:0 auto 32px}.tab-pills{display:inline-flex;padding:4px;background:var(--color-surface-container);border-radius:var(--radius-xl);gap:4px}.tab-pills .tab-btn{padding:8px 24px;border-radius:999px;font-size:14px;font-weight:500;border:none;background:transparent;color:var(--color-secondary);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-body)}.tab-pills .tab-btn.active{background:var(--color-primary);color:var(--color-on-primary)}.tab-pills .tab-btn:hover:not(.active){background:var(--color-surface-container-high)}.tab-pills .tab-btn.active{border-bottom:none!important;text-decoration:none!important}.tab-pills .tab-btn.active:after{display:none!important}.view-toggle{display:inline-flex;padding:4px;background:var(--color-surface-container);border-radius:var(--radius-xl);gap:4px}.view-toggle-btn{padding:8px 20px;border-radius:999px;font-size:14px;font-weight:500;border:none;background:transparent;color:var(--color-secondary);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-body);display:flex;align-items:center;gap:6px}.view-toggle-btn.active{background:var(--color-primary);color:var(--color-on-primary)}.view-toggle-btn:hover:not(.active){background:var(--color-surface-container-high)}.controls-bar{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;padding:0 0 16px}.controls-bar .ctrl-btn{display:flex;align-items:center;gap:8px;padding:10px 24px;border-radius:999px;font-weight:600;font-size:14px;cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-body);border:none}.controls-bar .ctrl-btn.secondary{background:var(--color-surface-container-highest);color:var(--color-on-surface);border:1px solid var(--color-outline-variant)}.controls-bar .ctrl-btn.secondary:hover{background:var(--color-surface-variant);transform:scale(.97)}html.dark .controls-bar .ctrl-btn.secondary{background:var(--color-surface-container)}html.dark .controls-bar .ctrl-btn.secondary:hover{background:var(--color-surface-bright)}.ws-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-gutter);margin-bottom:16px}@media (max-width: 768px){.ws-grid{grid-template-columns:1fr}}.ws-panel{display:flex;flex-direction:column;border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);overflow:hidden;background:var(--color-surface-container-lowest);box-shadow:var(--shadow-sm)}.ws-panel-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--color-surface-container);border-bottom:1px solid var(--color-border-subtle)}.ws-panel-header .ws-label{font-family:var(--font-code);font-size:var(--text-label-md);font-weight:500;display:flex;align-items:center;gap:8px}.ws-panel-header .ws-label.diff-original{color:var(--color-error)}.ws-panel-header .ws-label.diff-modified{color:var(--color-success)}.editor-container-with-line-numbers{flex:1;display:flex;flex-direction:row;min-height:0;overflow:hidden}.line-numbers{width:40px;padding:16px 8px;overflow:hidden;text-align:right;font-family:var(--font-code);font-size:13px;line-height:1.6;color:var(--color-outline);background:var(--color-surface-container);-webkit-user-select:none;user-select:none;white-space:pre}.editor-with-line-numbers{flex:1;min-height:150px;padding:16px;border:none;resize:none;outline:none;font-family:var(--font-code);font-size:var(--text-label-md);line-height:1.6;background:var(--color-surface-container-lowest);color:var(--color-on-surface);overflow:auto}.editor-with-line-numbers:focus{outline:none}.diff-output{border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);overflow:hidden;background:var(--color-surface-container-lowest);min-height:100px}.diff-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;color:var(--color-outline)}.diff-empty-state p{margin-top:12px;font-size:14px}.diff-table-container{overflow-x:auto}.diff-table{width:100%;border-collapse:collapse;font-family:var(--font-code);font-size:13px;line-height:1.6}.diff-table thead{background:var(--color-surface-container)}.diff-header-row th{padding:8px 12px;text-align:left;font-weight:500;color:var(--color-on-surface-variant);font-size:12px;border-bottom:1px solid var(--color-border-subtle)}.diff-row td{padding:2px 12px;vertical-align:top}.diff-line-num{width:40px;min-width:40px;text-align:right;color:var(--color-outline);-webkit-user-select:none;user-select:none;background:var(--color-surface-container)}.diff-line-content{white-space:pre-wrap;word-break:break-all}.diff-add{background:#10b98114}.diff-add .diff-line-num{background:#10b98126}.diff-add .diff-line-content{color:var(--color-success)}.diff-remove{background:#ef444414}.diff-remove .diff-line-num{background:#ef444426}.diff-remove .diff-line-content{color:var(--color-error)}.diff-empty td{height:22px}.diff-sign-add{color:var(--color-success);font-weight:700;margin-right:4px}.diff-sign-remove{color:var(--color-error);font-weight:700;margin-right:4px}.diff-split-container{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--color-border-subtle)}@media (max-width: 768px){.diff-split-container{grid-template-columns:1fr}}.diff-split-pane{background:var(--color-surface-container-lowest);overflow:hidden}.diff-pane-header{padding:8px 16px;background:var(--color-surface-container);border-bottom:1px solid var(--color-border-subtle);font-family:var(--font-code);font-size:12px;font-weight:600}.diff-file-original{color:var(--color-error)}.diff-file-modified{color:var(--color-success)}.diff-inline-container{padding:16px;font-family:var(--font-code);font-size:14px;line-height:1.6;white-space:pre-wrap;color:var(--color-on-surface)}.diff-inline-add{background:#10b98133;padding:0 2px;border-radius:2px}.diff-inline-remove{background:#ef444433;padding:0 2px;border-radius:2px;text-decoration:line-through}.diff-stats{display:flex;gap:24px;padding:12px 16px;font-size:13px;color:var(--color-on-surface-variant);background:var(--color-surface-container);border-radius:var(--radius-xl);margin:12px 0}.diff-stats span{display:inline-flex;align-items:center;gap:4px}.diff-stats strong{color:var(--color-on-surface);font-family:var(--font-code)}.feat-section{padding:64px 0}.feat-section .feat-heading{font-family:var(--font-headline);font-size:var(--text-headline-lg);font-weight:600;text-align:center;margin:0 0 48px;color:var(--color-on-surface)}.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-gutter)}@media (max-width: 1024px){.feat-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.feat-grid{grid-template-columns:1fr}}.feat-card{padding:32px;background:var(--color-surface-container-lowest);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);transition:all var(--transition-normal)}.feat-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary)}.feat-card .feat-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.feat-card .feat-icon.feat-primary{background:var(--color-primary-fixed);color:var(--color-primary)}.feat-card .feat-icon.feat-tertiary{background:var(--color-tertiary-fixed);color:var(--color-tertiary)}.feat-card .feat-icon.feat-error{background:var(--color-error-container);color:var(--color-on-error-container)}.feat-card h3{font-family:var(--font-headline);font-size:var(--text-title-md);font-weight:600;line-height:var(--text-title-md-line);margin:0 0 12px;color:var(--color-on-surface)}.feat-card p{font-size:var(--text-body-md);color:var(--color-on-surface-variant);margin:0;line-height:var(--text-body-md-line)}.faq-section-v3{padding:80px 0}.faq-section-v3 h2{font-family:var(--font-headline);font-size:var(--text-headline-lg);font-weight:600;line-height:var(--text-headline-lg-line);letter-spacing:-.01em;color:var(--color-on-surface);margin:0 0 48px}.faq-section-v3 .faq-cat-title{font-family:var(--font-headline);font-size:var(--text-title-md);font-weight:600;color:var(--color-on-surface);margin:32px 0 16px}.faq-section-v3 details{border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);overflow:hidden;background:var(--color-surface-container-low);margin-bottom:8px}.faq-section-v3 details summary{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;font-family:var(--font-headline);font-size:var(--text-title-md);font-weight:600;color:var(--color-on-surface);list-style:none}.faq-section-v3 details summary::-webkit-details-marker{display:none}.faq-section-v3 details summary .mat-icon{transition:transform var(--transition-normal);color:var(--color-outline)}.faq-section-v3 details[open] summary .mat-icon{transform:rotate(180deg)}.faq-section-v3 details .det-content{padding:0 24px 24px;color:var(--color-on-surface-variant);font-size:var(--text-body-md);line-height:var(--text-body-md-line);border-top:1px solid var(--color-border-subtle);margin:0 24px}.faq-section-v3 details .det-content pre{background:var(--color-code-bg);color:#fff;padding:12px 16px;border-radius:var(--radius-lg);font-family:var(--font-code);font-size:var(--text-code-sm);line-height:1.5;overflow-x:auto;margin:8px 0;white-space:pre-wrap}.examples-section{padding:0 0 64px}.examples-section .ex-heading{font-family:var(--font-headline);font-size:var(--text-headline-lg);font-weight:600;margin:0 0 32px;color:var(--color-on-surface)}.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width: 768px){.example-grid{grid-template-columns:1fr}}.example-card{background:var(--color-code-bg);border-radius:var(--radius-xl);padding:24px}.example-card .ex-title{font-size:var(--text-body-md);font-weight:500;color:var(--color-surface-variant);margin:0 0 16px}.example-card pre{font-family:var(--font-code);font-size:var(--text-code-sm);line-height:1.6;color:#fffc;margin:0;white-space:pre-wrap}.example-card pre .c-red{color:#f87171}.example-card pre .c-green{color:#6ee7b7}#result-message{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:9999;padding:12px 32px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);opacity:0;transition:opacity .3s ease,transform .3s ease;transform:translate(-50%) translateY(10px);pointer-events:none;white-space:nowrap;font-family:var(--font-body)}#result-message.show{opacity:1;transform:translate(-50%) translateY(0)}#result-message.success{color:var(--color-on-primary);background:var(--color-success)}#result-message.error{color:#fff;background:var(--color-error)}@media (max-width: 768px){.tool-hero{padding:40px 16px 24px}.tool-hero h1{font-size:32px;line-height:40px}.feat-grid{grid-template-columns:1fr}}