:root{--red:#b81b21;--red-dark:#8c1418;--ink:#111;--ink-soft:#444;--muted:#777;--line:#e6e6e6;--bg:#fff;--bg-soft:#f7f7f5;--serif:"Georgia", "Cambria", "Times New Roman", serif;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);margin:0;padding:0;font-size:16px;line-height:1.5}a{color:var(--red);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--line);background:var(--bg);z-index:10;justify-content:space-between;align-items:center;padding:14px 32px;display:flex;position:sticky;top:0}.brand{font-family:var(--serif);color:var(--ink);align-items:baseline;gap:2px;font-size:26px;font-weight:700;display:inline-flex}.brand-mark{color:var(--bg);background:var(--red);border-radius:4px;padding:2px 10px}.brand-name{color:var(--ink)}.app-main{flex:1;grid-template-columns:1fr 280px;gap:32px;width:100%;max-width:1200px;margin:0 auto;padding:32px;display:grid}.content{min-width:0}.auth-status{color:var(--muted)}.btn{border:1px solid #0000;border-radius:6px;padding:8px 14px;font-size:14px;font-weight:600;transition:background .15s,border-color .15s}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:var(--red-dark)}.btn-ghost{color:var(--ink-soft);border-color:var(--line);background:0 0}.btn-ghost:hover{border-color:var(--ink-soft)}.user-chip{align-items:center;gap:10px;display:inline-flex}.user-chip img{object-fit:cover;border-radius:50%;width:28px;height:28px}.user-name{color:var(--ink-soft);font-size:14px}.home{max-width:640px;padding:80px 0 40px}.home-title{font-family:var(--serif);letter-spacing:-.02em;margin:0 0 8px;font-size:48px}.home-sub{color:var(--muted);margin:0 0 32px;font-size:18px}.search-bar{border:2px solid var(--ink);border-radius:8px;align-items:stretch;max-width:640px;display:flex;overflow:hidden}.search-bar input{color:var(--ink);background:0 0;border:0;outline:0;flex:1;padding:14px 18px;font-size:17px}.search-bar button{background:var(--ink);color:#fff;border:0;justify-content:center;align-items:center;padding:0 18px;display:flex}.search-bar button:hover{background:var(--red)}.word-page-search{margin-bottom:28px}.word-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;padding-bottom:16px;display:flex}.headword{font-family:var(--serif);letter-spacing:-.02em;margin:0;font-size:56px;line-height:1.05}.phonetic{color:var(--ink-soft);font-family:var(--serif);margin:8px 0 0;font-size:18px}.word-actions{flex-direction:column;align-items:flex-end;gap:10px;display:flex}.audio-row{gap:8px;display:flex}.audio-btn{background:var(--bg-soft);border:1px solid var(--line);color:var(--ink-soft);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;display:inline-flex}.audio-btn:hover{border-color:var(--red);color:var(--red)}.fav-btn{border:1px solid var(--line);color:var(--ink-soft);background:0 0;border-radius:999px;padding:6px 8px;display:inline-flex}.fav-btn:hover{border-color:var(--red);color:var(--red)}.fav-btn.is-fav{color:var(--red);border-color:var(--red)}.pos-section{margin-bottom:32px}.pos-label{font-family:var(--serif);color:var(--red);border-bottom:2px solid var(--red);margin:0 0 12px;padding-bottom:6px;font-size:20px;font-style:italic;display:inline-block}.defs{counter-reset:defcount;margin:0;padding:0;list-style:none}.def-item{counter-increment:defcount;border-top:1px solid var(--line);padding:12px 0 12px 32px;position:relative}.def-item:first-child{border-top:0}.def-item:before{content:counter(defcount);color:var(--muted);min-width:24px;font-size:14px;font-weight:700;position:absolute;top:12px;left:0}.def-text{color:var(--ink);margin:0}.def-example{color:var(--ink-soft);margin:6px 0 0;font-style:italic}.synonyms{color:var(--ink-soft);margin-top:12px;font-size:14px}.synonyms-label{color:var(--ink);font-weight:600}.word-footer{border-top:1px solid var(--line);color:var(--muted);margin-top:24px;padding-top:16px;font-size:13px}.word-footer a{color:var(--muted);word-break:break-all;margin-right:8px}.sidebar{border-left:1px solid var(--line);padding-left:24px}.sidebar-section{margin-bottom:28px}.sidebar-title{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 10px;font-size:11px}.sidebar-empty{color:var(--muted);margin:0;font-size:13px}.sidebar-list{margin:0;padding:0;list-style:none}.sidebar-list li{border-top:1px solid var(--line);padding:6px 0}.sidebar-list li:first-child{border-top:0}.sidebar-list a{color:var(--ink);font-size:15px}.sidebar-list a:hover{color:var(--red)}.state-msg{color:var(--ink-soft);padding:24px 0}.state-error h2{font-family:var(--serif);margin:0 0 8px}@media (max-width:860px){.app-main{grid-template-columns:1fr;padding:20px}.sidebar{border-left:0;border-top:1px solid var(--line);padding-top:20px;padding-left:0}.headword{font-size:40px}.home-title{font-size:36px}.word-header{flex-direction:column}.word-actions{align-items:flex-start}}