:root{--color-bg:#111318;--color-surface:#1a1d24;--color-text:#e6e6e6;--color-text-muted:#9498a3;--color-border:#2b2f38;--color-accent:#6d8cff;--color-danger:#e0665a;--radius:8px;--max-width:720px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}[data-theme=light]{--color-bg:#fafafa;--color-surface:#fff;--color-text:#1a1a1a;--color-text-muted:#6b6b6b;--color-border:#e5e5e5;--color-accent:#3b5bfd;--color-danger:#c0392b}*{box-sizing:border-box}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);margin:0;line-height:1.6}.layout{gap:3rem;max-width:960px;min-height:100vh;margin:0 auto;padding:0 1.5rem;display:flex}header{flex-shrink:0;width:200px;padding:3.5rem 0 2rem}.header-top{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.header-actions{align-items:center;gap:1rem;display:flex}.brand{color:var(--color-text);font-size:1.5rem;font-weight:700;text-decoration:none}.brand:hover{color:var(--color-accent)}nav{flex-direction:column;gap:.75rem;display:flex}nav a{color:var(--color-text);font-weight:600;text-decoration:none}nav a:hover,nav a.active{color:var(--color-accent)}.theme-toggle,.hamburger{border-radius:var(--radius);width:2.25rem;height:2.25rem;color:var(--color-text);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.theme-toggle:hover,.hamburger:hover,.theme-toggle:active,.hamburger:active{background:var(--color-surface)}.hamburger{display:none}main{max-width:var(--max-width);flex:1;padding:3.5rem 0 2rem}@media (width<=768px){.layout{flex-direction:column;gap:0}header{background:var(--color-surface);border-bottom:1px solid var(--color-border);width:auto;margin:0 -1.5rem;padding:1.5rem;position:relative}.header-top{margin-bottom:0}.hamburger{display:inline-flex}nav{z-index:20;background:var(--color-surface);border:1px solid var(--color-border);border-top:none;flex-direction:column;padding:1rem 1.25rem;display:none;position:absolute;top:100%;left:0;right:0}nav.open{display:flex}main{padding:1.5rem 0}}h1{margin:0 0 1rem;font-size:1.75rem}p{color:var(--color-text-muted)}a{color:var(--color-accent)}.back-link{color:var(--color-text-muted);margin-bottom:1rem;font-size:.9rem;text-decoration:none;display:inline-block}.back-link:hover{color:var(--color-accent)}.sort-select{color:var(--color-text-muted);align-items:center;gap:.5rem;margin-top:1rem;margin-bottom:1.5rem;font-size:.9rem;display:flex}.sort-select select{font:inherit;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);padding:.4rem .6rem}.item-list,.collection-list{gap:1rem;margin:0;padding:0;list-style:none;display:grid}.collection-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);padding:1.25rem;font-size:1.1rem;font-weight:600;text-decoration:none;transition:border-color .15s;display:block}.collection-card:hover{border-color:var(--color-accent)}.item-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:inherit;align-items:center;gap:1rem;padding:1rem;text-decoration:none;transition:border-color .15s;display:flex}.item-card:hover{border-color:var(--color-accent)}.item-card img{object-fit:cover;border-radius:var(--radius);flex-shrink:0;width:64px;height:64px}.item-card .title{flex:1;font-weight:600}.item-date{color:var(--color-text-muted);white-space:nowrap;font-size:.85rem}.rating-badge{background:var(--color-accent);color:#fff;white-space:nowrap;border-radius:999px;padding:.15rem .6rem;font-size:.85rem;font-weight:600;display:inline-block}.visibility-badge,.status-badge{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-muted);white-space:nowrap;border-radius:999px;padding:.15rem .6rem;font-size:.8rem;display:inline-block}.scroll-sentinel{text-align:center;color:var(--color-text-muted);padding:1.5rem 0}.button{background:var(--color-accent);color:#fff;border-radius:var(--radius);white-space:nowrap;padding:.35rem .9rem;font-size:.85rem;font-weight:600;text-decoration:none;display:inline-block}.hours-played{color:var(--color-text-muted);font-size:.9rem}.cover-image{object-fit:cover;border-radius:var(--radius);width:100%;max-height:320px;margin-bottom:1.5rem;display:block}form{gap:1rem;max-width:560px;display:grid}form+form{margin-top:1.5rem}.cover-preview{object-fit:cover;border-radius:var(--radius);width:120px;height:120px}label{gap:.35rem;font-size:.9rem;font-weight:500;display:grid}.checkbox-field{flex-direction:row;align-items:center;gap:.5rem;display:flex}.checkbox-field input{width:auto}input,textarea,select{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);padding:.6rem .75rem;font-family:inherit;font-size:1rem}textarea{resize:vertical}button{font:inherit;border-radius:var(--radius);background:var(--color-accent);color:#fff;cursor:pointer;border:none;justify-self:start;padding:.6rem 1.2rem}form[action="?/delete"] button{background:var(--color-danger)}.error{color:var(--color-danger);font-size:.9rem}.prose{color:var(--color-text)}.prose h1,.prose h2,.prose h3{margin:1.5rem 0 .5rem}.prose p{color:var(--color-text);margin:0 0 1rem}.prose blockquote{border-left:3px solid var(--color-border);color:var(--color-text-muted);margin:1rem 0;padding-left:1rem}.prose code{background:var(--color-bg);border-radius:4px;padding:.15rem .4rem;font-size:.9em}.prose pre{background:var(--color-bg);border-radius:var(--radius);padding:1rem;overflow-x:auto}.prose pre code{background:0 0;padding:0}