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0;padding:16px}.formula-box .code-block{color:#58a6ff;background:0 0;border:none}.seo-content h2{color:var(--color-text-strong);margin-top:0}.seo-content h3{color:var(--color-text-strong);margin-bottom:8px}.seo-content p{color:var(--color-text)}.faq-item{border-bottom:1px solid var(--color-border);padding-bottom:12px}.faq-item h4{color:var(--color-text-strong);margin-bottom:4px;font-weight:600}.faq-item p{color:var(--color-text-muted);margin:0;font-size:13px}.related-links{gap:8px;margin-top:24px;display:grid}.related-links>div{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;font-size:12px}.related-links a{color:var(--color-link);padding:6px 0;font-weight:600;text-decoration:none;display:block}.related-links a:hover{text-decoration:underline}.my-results-empty,.my-results-list{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-lg)}.result-item{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:12px 0;display:flex}.result-item:last-child{border-bottom:none}.result-info{flex-direction:column;gap:2px;display:flex}.result-title{color:var(--color-text-strong);font-size:14px;font-weight:600}.result-meta{color:var(--color-text-muted);font-size:12px}.result-value{font-family:var(--font-family-serif);color:var(--color-primary);font-size:20px;font-weight:600}.delete-btn{color:var(--color-error);border:1px solid var(--color-error);border-radius:var(--radius-sm);background:0 0;padding:4px 8px;font-size:11px;font-weight:600}.delete-btn:hover{background:var(--color-error);color:#fff}@media (width<=720px){:root{--font-size-display-xl:38px;--font-size-heading-lg:28px;--font-size-heading-md:20px;--spacing-section:56px}.container{padding-left:var(--spacing-md);padding-right:var(--spacing-md)}.subject-row{grid-template-columns:1fr auto;grid-template-areas:"name credits""grades grades"}.subject-row .sub-meta{grid-area:name}.subject-row .sub-credits{grid-area:credits}.subject-row .grade-chips{grid-area:grades;justify-content:flex-start}.button-primary,.button-secondary{text-align:center;width:100%}button,a.button-primary,a.button-secondary,a.button-primary-sm,a.button-ghost-sm{justify-content:center;align-items:center;min-height:44px;display:inline-flex}select,input,textarea{min-height:44px;font-size:16px}}@media print{nav,footer,.button-primary,.button-ghost-sm,#lateral-entry,#clear-btn,.nav-bar{display:none!important}body{color:#000;background:#fff}.feature-card,.marksheet,.score-dock{box-shadow:none;border:1px solid #ccc}.score-dock{color:#000;background:#fff}.score-num{color:#000}}html{scroll-padding-top:80px}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}:root{--logo-tile:#0f1b3d;--logo-bar:#7fb0ff;--logo-hi:#fff}[data-astro-cid-wpvy4v7s][data-theme=dark]{--logo-tile:#eaf1ff;--logo-bar:#2f6bdb;--logo-hi:#0f1b3d}.nav-bar[data-astro-cid-wpvy4v7s]{z-index:50;background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0}.nav-container[data-astro-cid-wpvy4v7s]{justify-content:space-between;align-items:center;gap:16px;max-width:1100px;margin:0 auto;padding:10px 16px;display:flex}.logo-link[data-astro-cid-wpvy4v7s]{color:var(--color-text-strong);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.logo-mark[data-astro-cid-wpvy4v7s]{width:28px;height:28px;display:inline-flex}.brand-name[data-astro-cid-wpvy4v7s]{letter-spacing:-.01em;font-weight:700}.nav-actions[data-astro-cid-wpvy4v7s]{align-items:center;gap:8px;display:flex}.theme-toggle[data-astro-cid-wpvy4v7s]{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:var(--radius-pill);cursor:pointer;align-items:center;gap:6px;padding:6px 10px;display:inline-flex}.theme-toggle[data-astro-cid-wpvy4v7s]:hover{background:var(--color-bg-elevated)}.theme-icon[data-astro-cid-wpvy4v7s]{display:none}[data-astro-cid-wpvy4v7s][data-theme=light] .theme-icon-moon[data-astro-cid-wpvy4v7s],:root:not([data-theme=dark]) .theme-icon-moon[data-astro-cid-wpvy4v7s],[data-astro-cid-wpvy4v7s][data-theme=dark] .theme-icon-sun[data-astro-cid-wpvy4v7s]{display:inline}@media (width<=640px){.logo-mark[data-astro-cid-wpvy4v7s] svg[data-astro-cid-wpvy4v7s]{width:28px;height:28px}}footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--color-border);background:color-mix(in srgb, var(--color-bg) 98%, transparent);margin-top:80px}.footer-grid[data-astro-cid-jo6i4kqk]{grid-template-columns:2fr 1fr 1fr;gap:32px;padding:40px 16px;display:grid}.footer-brand[data-astro-cid-jo6i4kqk]{align-items:center;gap:12px;display:flex}.footer-title[data-astro-cid-jo6i4kqk]{color:var(--color-text-strong);font-weight:700}.footer-sub[data-astro-cid-jo6i4kqk]{color:var(--color-text-muted);font-size:13px}.footer-text[data-astro-cid-jo6i4kqk]{color:var(--color-text);font-size:14px}.footer-heading[data-astro-cid-jo6i4kqk]{color:var(--color-text-strong);margin-bottom:10px;font-weight:600}.footer-list[data-astro-cid-jo6i4kqk]{gap:8px;margin:0;padding:0;list-style:none;display:grid}.footer-list[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--color-text);text-decoration:none}.footer-list[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-text-strong)}.footer-bottom[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--color-border);color:var(--color-text-muted);padding:16px;font-size:13px}@media (width<=800px){.footer-grid[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr}}[data-astro-cid-ju4pidww]:focus-visible{outline:2px solid var(--color-link);outline-offset:2px}