.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}.tab-pills .tab-btn:focus{outline:none}.tool-section{padding:0 0 48px}.tool-container{width:100%;max-width:780px;margin:0 auto}.date-mode-panel{padding:16px 0}.date-range-inputs{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}@media (max-width: 540px){.date-range-inputs{grid-template-columns:1fr}}.date-field label{display:block;font-size:14px;font-weight:500;color:var(--text-color);margin-bottom:8px}.date-input-row{display:flex;gap:8px;align-items:center}.date-input-row input[type=date]{flex:1;padding:10px 14px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);font-family:var(--font-body);font-size:14px;background:var(--color-surface-container-lowest);color:var(--color-on-surface);outline:none}.date-input-row input[type=date]:focus{border-color:var(--color-primary)}.btn-today{padding:6px 14px;border-radius:var(--radius-xl);font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--color-outline-variant);background:var(--color-surface-container-lowest);color:var(--color-on-surface);transition:all var(--transition-fast);font-family:var(--font-body);white-space:nowrap}.btn-today:hover{background:var(--color-surface-container-high);border-color:var(--color-outline)}.date-check-row{margin-bottom:20px}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-color);cursor:pointer}.checkbox-label input[type=checkbox]{accent-color:var(--color-primary)}.date-error{color:var(--color-error);font-size:13px;margin:8px 0}.arith-controls{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.arith-direction{display:flex;gap:4px}.arith-direction .btn-dir{padding:8px 20px;border-radius:var(--radius-xl);font-size:14px;font-weight:500;cursor:pointer;border:1px solid var(--color-outline-variant);background:var(--color-surface-container-lowest);color:var(--color-on-surface);transition:all var(--transition-fast);font-family:var(--font-body)}.arith-direction .btn-dir.active{background:var(--color-primary);color:var(--color-on-primary);border-color:var(--color-primary)}.arith-direction .btn-dir:hover:not(.active){background:var(--color-surface-container-high)}.arith-amount{width:100px;padding:8px 12px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);font-family:var(--font-code);font-size:14px;background:var(--color-surface-container-lowest);color:var(--color-on-surface);outline:none;text-align:center}.arith-amount:focus{border-color:var(--color-primary)}.arith-unit{padding:8px 14px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);font-family:var(--font-body);font-size:14px;background:var(--color-surface-container-lowest);color:var(--color-on-surface);cursor:pointer;outline:none}.date-result{background:var(--color-surface-container-lowest);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);padding:24px;min-height:40px;font-family:var(--font-body);font-size:15px;color:var(--color-on-surface);line-height:1.6}.date-result-primary{text-align:center;padding:8px 0 20px}.drp-big{font-family:var(--font-headline);font-size:40px;font-weight:700;color:var(--color-primary);line-height:1.2;word-break:break-all}.drp-unit{font-size:14px;color:var(--color-on-surface-variant);margin-top:4px}.date-result-grid-2col{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:4px}@media (max-width: 480px){.date-result-grid-2col{grid-template-columns:1fr}}.date-metric{display:flex;flex-direction:column;gap:2px;padding:12px 16px;background:var(--color-surface-container);border-radius:var(--radius-lg)}.dm-value{font-family:var(--font-code);font-size:18px;font-weight:600;color:var(--color-on-surface);word-break:break-all}.dm-label{font-size:12px;color:var(--color-on-surface-variant);text-transform:uppercase;letter-spacing:.04em}.date-result-meta{margin-top:16px;padding-top:12px;border-top:1px solid var(--color-border-subtle);font-size:13px;color:var(--color-on-surface-variant)}.date-metric-copy{flex-direction:row;align-items:center;justify-content:space-between}.date-metric-copy .dm-label{font-size:11px;display:block}.date-metric-copy .dm-value{font-size:16px}.btn-copy-inline{flex-shrink:0;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;cursor:pointer;border-radius:var(--radius-md);color:var(--color-outline);font-size:13px;transition:all var(--transition-fast);padding:0}.btn-copy-inline:hover{background:var(--color-surface-container-high);color:var(--color-primary)}.date-result-actions{text-align:center;margin-top:24px}.date-result-actions .btn{padding:8px 24px;border-radius:var(--radius-xl);font-size:14px;font-weight:500;cursor:pointer;border:1px solid var(--color-outline-variant);background:var(--color-surface-container-lowest);color:var(--color-on-surface);transition:all var(--transition-fast);font-family:var(--font-body)}.date-result-actions .btn:hover{background:var(--color-surface-container-high)}.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-secondary{background:var(--color-secondary-fixed);color:var(--color-on-secondary-fixed)}.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}@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}}