@font-face{font-family:"Vz";src:url("Vazirmatn.ttf") format("truetype");font-weight:100 900;font-display:swap}
:root{--navy:#13294b;--blue:#2a5db0;--gold:#f2b84b;--bg:#f3f5fa;--card:#fff;--line:#d9dfeb;--txt:#1c2333;--mut:#6b7488;--B2:#2e8b57;--C1:#2a5db0;--C2:#7b3fa0}
@media (prefers-color-scheme:dark){:root{--bg:#0e1522;--card:#17202f;--line:#2a3550;--txt:#e7ecf6;--mut:#9aa6bf}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.65 "Vz",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding-bottom:env(safe-area-inset-bottom)}
a{color:var(--blue)}
.top{position:sticky;top:0;z-index:10;background:var(--navy);color:#fff;padding:env(safe-area-inset-top) 0 0}
.brand{display:block;color:#fff;text-decoration:none;font-weight:800;padding:10px 14px 4px;font-size:17px}
.menu{display:flex;gap:4px;overflow-x:auto;padding:4px 10px 8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.menu::-webkit-scrollbar{display:none}
.menu a{flex:0 0 auto;color:#cfdaf2;text-decoration:none;padding:7px 13px;border-radius:999px;font-size:15px;white-space:nowrap}
.menu a small{opacity:.7;font-size:12px}
.menu a.on{background:var(--gold);color:#1a2540;font-weight:700}
.wrap{max-width:860px;margin:0 auto;padding:12px}
.box{max-width:560px;margin:16px auto;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
main.box{margin:16px auto}
h1{font-size:22px;margin:4px 0 10px}
h2{font-size:15px;margin:18px 0 8px;padding:8px 12px;background:var(--blue);color:#fff;border-radius:8px}
h2 small{opacity:.8;font-weight:400;margin-inline-start:8px}
.muted{color:var(--mut)}
.tools{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px;margin-bottom:6px}
input,select,textarea,button{font:inherit}
input[type=search],input[type=password],textarea,select,input[type=file]{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--txt);font-size:16px}
.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;align-items:center}
.row select{flex:1 1 120px;width:auto}
.chk{display:flex;gap:8px;align-items:center;font-size:14px}
.chk input{width:20px;height:20px}
.count{font-size:13px;color:var(--mut);margin-top:6px}
.btn{display:inline-block;padding:11px 16px;border:1px solid var(--line);background:var(--card);color:var(--txt);border-radius:10px;cursor:pointer;text-decoration:none;font-size:15px}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:700}
.btn.danger{background:#b3261e;border-color:#b3261e;color:#fff}
.btn.sm{padding:8px 12px;font-size:14px}
label{display:block;margin:10px 0;font-size:14px}
label input,label select,label textarea{margin-top:4px}
.entry{background:var(--card);border:1px solid var(--line);border-inline-start:5px solid var(--C1);border-radius:12px;padding:10px 12px;margin:0 0 10px}
.entry.lv-B2{border-inline-start-color:var(--B2)}.entry.lv-C2{border-inline-start-color:var(--C2)}
.entry header{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.word{font-size:20px;font-weight:800;direction:ltr}
.pos{font-size:12px;color:var(--mut);font-style:italic}
.badges{margin-inline-start:auto;display:flex;gap:8px;align-items:center}
.lvl{background:var(--C1);color:#fff;border-radius:999px;font-size:11px;font-weight:700;padding:1px 9px}
.lv-B2 .lvl{background:var(--B2)}.lv-C2 .lvl{background:var(--C2)}
.stars{color:#e0a020;font-size:13px;letter-spacing:1px;white-space:nowrap}
.mean{font-size:17px;font-weight:700;color:#0c6a50;margin:4px 0;cursor:pointer}
@media (prefers-color-scheme:dark){.mean{color:#6fe0b8}}
body.study .mean:not(.reveal){filter:blur(7px);user-select:none}
details summary{cursor:pointer;color:var(--blue);font-size:14px;padding:6px 0;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::before{content:"▾ "}
details[open] summary::before{content:"▴ "}
.more p{margin:6px 0;font-size:15px}
.ctx{font-style:italic;color:var(--mut)}
.ex{background:var(--bg);border-radius:8px;padding:8px 10px;margin:8px 0}
.ex .en{font-weight:600}.ex .fa{margin-top:4px}
.cols{list-style:none;padding:0;margin:8px 0;display:grid;grid-template-columns:1fr;gap:4px}
.cols li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dotted var(--line);padding:3px 0;font-size:14px}
.cols li span:first-child{font-weight:600;direction:ltr}
.note{background:#fff6dd;color:#6a4b00;padding:7px 10px;border-radius:8px}
@media (prefers-color-scheme:dark){.note{background:#3a3115;color:#f2d98a}}
.msg{margin:10px auto;padding:10px 14px;border-radius:10px;font-size:15px}
.msg.ok{background:#e3f6ea;color:#14532d}.msg.err{background:#fde8e6;color:#8a1c14}
.msg.wrap{max-width:860px}
.msg ul{margin:6px 0;padding-inline-start:20px}
.subnav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.subnav a{padding:8px 12px;background:var(--card);border:1px solid var(--line);border-radius:10px;text-decoration:none;font-size:14px}
.delrow{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.rev{list-style:none;padding:0}.rev li{display:grid;grid-template-columns:1fr 1.2fr auto;gap:8px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin:6px 0}
.rev .w{font-weight:800}.rev .m{font-size:15px}
pre{background:#0e1522;color:#d6e2ff;padding:10px;border-radius:8px;overflow:auto;font-size:12px}
code{background:var(--bg);padding:1px 6px;border-radius:5px}
.hidden{display:none!important}
@media (min-width:700px){.cols{grid-template-columns:1fr 1fr;gap:4px 18px}.word{font-size:22px}}