@layer components{.doc-nav{justify-content:space-between;gap:var(--space-4);margin-top:var(--space-6);padding-top:var(--space-6);border-top:1px solid var(--color-border-light);max-width:var(--content-width);margin-left:auto;margin-right:auto;display:flex}.doc-nav .nav-btn{gap:var(--space-2);padding:var(--space-2) var(--space-4) var(--space-2) var(--space-6);height:auto;min-height:var(--size-control-sm);background:var(--color-bg-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);min-width:0;transition:border-color var(--motion-duration-fast) var(--motion-easing-out), background-color var(--motion-duration-fast) var(--motion-easing-out);flex:1;text-decoration:none;position:relative}.doc-nav .nav-btn:before{content:"";background:var(--color-accent-base);width:3px;height:0;transition:height var(--motion-duration-normal) var(--motion-easing-out);border-radius:1px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.doc-nav .nav-title{transition:color var(--motion-duration-fast) var(--motion-easing-out)}@media (hover:hover){.doc-nav .nav-btn:hover{border-color:color-mix(in srgb, var(--color-accent-base) 45%, var(--color-border-subtle));background:var(--color-bg-hover)}.doc-nav .nav-btn:hover:before{height:62%}.doc-nav .nav-btn:hover .nav-title{color:var(--color-accent-base)}}.doc-nav .nav-btn:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}.doc-nav .nav-btn:focus-visible:before{height:62%}.doc-nav .nav-btn--next:before{left:auto;right:0}.doc-nav .nav-btn--next .nav-label,.doc-nav .nav-btn--next .nav-title{text-align:right}@media (hover:hover){.doc-nav .nav-btn--prev.fndx-icon-btn:hover svg{transform:translate(-2px)scale(1.08)}.doc-nav .nav-btn--next.fndx-icon-btn:hover svg{transform:translate(2px)scale(1.08)}}.doc-nav.single-btn{justify-content:flex-start}.doc-nav.single-btn .nav-btn{flex:none}.nav-label{font-size:var(--font-size-caption);color:var(--color-fg-tertiary);letter-spacing:var(--font-letter-spacing-label);white-space:nowrap;line-height:1.4;display:block}.nav-title{font-size:var(--font-size-secondary);font-weight:var(--font-weight-medium);color:var(--color-fg-primary);text-overflow:ellipsis;white-space:nowrap;line-height:1.4;display:block;overflow:hidden}@media (width<=767.98px){.doc-nav{gap:var(--space-2);flex-direction:row}.doc-nav.single-btn{justify-content:flex-start}.doc-nav.single-btn .nav-btn{flex:none}.nav-btn{padding:var(--space-1) var(--space-2) var(--space-1) var(--space-4);flex-direction:row}.nav-title{font-size:.75em}}}@layer pages{.doc-page[data-astro-cid-jw3tkfuh]{padding:var(--space-4) var(--space-6) var(--space-12);width:100%;max-width:var(--content-width,1280px);min-height:100%;margin-inline:auto;position:relative}.doc-page[data-astro-cid-jw3tkfuh]>[data-astro-cid-jw3tkfuh]:not(.decor-bg){z-index:1;position:relative}.prereq-notice[data-astro-cid-jw3tkfuh]{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);margin-bottom:var(--space-4);background:var(--color-bg-card);border:1px solid var(--color-border-light);border-left:3px solid var(--color-warning-base);color:var(--color-text-secondary);font-size:.85em;display:flex}.prereq-notice[data-astro-cid-jw3tkfuh] svg[data-astro-cid-jw3tkfuh]{color:var(--color-warning-base);flex-shrink:0}.prereq-notice[data-astro-cid-jw3tkfuh] a[data-astro-cid-jw3tkfuh]{color:var(--module-color,var(--color-accent-base));text-decoration:none}.prereq-notice[data-astro-cid-jw3tkfuh] a[data-astro-cid-jw3tkfuh]:hover{text-decoration:underline}.doc-header[data-astro-cid-jw3tkfuh]{margin-bottom:var(--space-6);padding-bottom:var(--space-6);border-bottom:1px solid var(--color-border-light)}.doc-title-row[data-astro-cid-jw3tkfuh]{z-index:20;background:var(--color-bg-primary);justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-2) 0;border-bottom:1px solid var(--color-border-light);margin-bottom:var(--space-2);display:flex;position:sticky;top:0}.doc-header[data-astro-cid-jw3tkfuh]{margin-bottom:var(--space-8)}.doc-title-row[data-astro-cid-jw3tkfuh] .doc-title[data-astro-cid-jw3tkfuh]{margin-bottom:0}.doc-title[data-astro-cid-jw3tkfuh]{margin-bottom:var(--space-2);font-size:1.6em;line-height:1.3}.doc-meta[data-astro-cid-jw3tkfuh]{align-items:center;gap:var(--space-2);margin-bottom:var(--space-2);flex-wrap:wrap;display:flex}.doc-meta-item[data-astro-cid-jw3tkfuh]{font-family:var(--font-family-heading);color:var(--color-text-tertiary);align-items:center;gap:4px;font-size:.78em;display:inline-flex}.doc-difficulty[data-astro-cid-jw3tkfuh]{letter-spacing:.02em;border-radius:3px;padding:2px 8px;font-weight:500}.diff-beginner[data-astro-cid-jw3tkfuh]{background:color-mix(in srgb, var(--color-success-base) 15%, var(--color-bg-primary));color:var(--color-success-base)}.diff-intermediate[data-astro-cid-jw3tkfuh]{background:color-mix(in srgb, var(--color-warning-base) 15%, var(--color-bg-primary));color:var(--color-warning-base)}.diff-advanced[data-astro-cid-jw3tkfuh]{background:color-mix(in srgb, var(--color-danger) 15%, var(--color-bg-primary));color:var(--color-danger)}.doc-description[data-astro-cid-jw3tkfuh]{margin-top:var(--space-2);color:var(--color-text-secondary);font-size:.92em;line-height:1.6}@media (width<=768px){.doc-page[data-astro-cid-jw3tkfuh]{padding:var(--space-2) var(--space-4) var(--space-12)}.doc-title[data-astro-cid-jw3tkfuh]{font-size:1.3em}.doc-meta[data-astro-cid-jw3tkfuh]{gap:6px}}}