:root{--ink:#0d1b3e;--steel:#5a6b94;--paper:#f2f4f8;--paper-2:#e6eaf0;--card:#fff;--rouge:#e63946;--rouge-d:#c1121f;--bleu:#4361ee;--gold:#f59e0b;--vert:#2ecc71;--vert-d:#1a9c4e;--line:rgba(13,27,62,.09);--shadow:0 1px 4px rgba(13,27,62,.07),0 4px 16px rgba(13,27,62,.06);--nav-h:58px;--tbl-th-line:rgba(22,33,62,.13);--tbl-row-line:rgba(22,33,62,.07);--ink-rgb:13,27,62;--bleu-rgb:67,97,238;--card-rgb:255,255,255;--accent-text-bleu:#4f46e5;--accent-text-vert:#059669}html[data-theme=dark] .app-shell{--ink:#e2e8f0;--steel:#94a3b8;--paper:#0f172a;--paper-2:#1e293b;--card:#1e293b;--rouge:#f87171;--rouge-d:#ef4444;--bleu:#818cf8;--gold:#fbbf24;--vert:#34d399;--vert-d:#10b981;--line:rgba(226,232,240,.12);--shadow:0 1px 4px rgba(0,0,0,.35),0 4px 16px rgba(0,0,0,.3);--tbl-th-line:rgba(226,232,240,.16);--tbl-row-line:rgba(226,232,240,.09);--ink-rgb:226,232,240;--bleu-rgb:129,140,248;--card-rgb:30,41,59;--accent-text-bleu:#a5b4fc;--accent-text-vert:#6ee7b7}*{margin:0;padding:0;box-sizing:border-box}body,html{min-height:100%}body{font-family:Arial,Helvetica Neue,-apple-system,system-ui,sans-serif;background:var(--paper);color:var(--ink);padding-top:var(--nav-h)}a{color:inherit;text-decoration:none}.top-nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 1.5rem;z-index:200;gap:0}.top-brand{font-family:var(--font-cormorant,"Cormorant Garamond"),serif;font-size:1.5rem;font-weight:700;letter-spacing:.06em;color:var(--ink);margin-right:2rem;flex-shrink:0;line-height:1}.top-brand em{font-style:italic;color:var(--rouge)}.top-links{flex:1 1}.top-link,.top-links{display:flex;align-items:center}.top-link{font-size:.875rem;font-weight:500;color:var(--steel);padding:0 1rem;height:var(--nav-h);border-bottom:2.5px solid transparent;cursor:pointer;transition:color .14s,border-color .14s;text-decoration:none;white-space:nowrap;letter-spacing:.01em}.top-link:hover{color:var(--ink)}.top-link.top-active{color:var(--rouge);border-bottom-color:var(--rouge);font-weight:600}.top-right{gap:.6rem;margin-left:auto}.top-avatar-link,.top-right{display:flex;align-items:center;flex-shrink:0}.top-avatar-link:hover .top-avatar{background:var(--bleu)}.top-avatar{width:30px;height:30px;border-radius:50%;background:var(--rouge);color:#fff;display:grid;place-items:center;font-weight:700;font-size:12px;flex-shrink:0;transition:background .15s}.top-avatar.top-avatar-active{background:var(--bleu)}.top-uname-link{font-size:.82rem;font-weight:600;color:var(--ink);text-decoration:none;transition:color .14s}.top-uname-link.top-active-text,.top-uname-link:hover{color:var(--bleu)}.top-level-badge{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--rouge);background:rgba(230,57,70,.1);padding:2px 7px;border-radius:100px}.top-logout{background:none;border:1px solid var(--line);border-radius:6px;padding:.32rem .75rem;font-size:.78rem;font-weight:500;color:rgba(22,33,62,.5);cursor:pointer;transition:all .14s;font-family:inherit}.top-logout:hover{border-color:var(--rouge);color:var(--rouge)}.top-upgrade{font-size:.78rem;font-weight:700;color:#fff;background:var(--bleu);border-radius:6px;padding:.32rem .85rem;text-decoration:none;transition:opacity .14s;white-space:nowrap}.top-upgrade:hover{opacity:.85}.top-drawer-upgrade{color:var(--bleu)!important;font-weight:700}.top-sub-badge{font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 9px;border-radius:100px;white-space:nowrap;display:inline-flex;align-items:center;gap:3px;flex-shrink:0}.top-sub-monthly{color:var(--bleu);background:rgba(67,97,238,.1);border:1px solid rgba(67,97,238,.2)}.top-sub-annual{color:#b45309;background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.28)}.top-sub-lifetime{color:#6d28d9;background:rgba(139,92,246,.1);border:1px solid rgba(139,92,246,.22)}.top-sub-until{font-weight:500;opacity:.7;text-transform:none;letter-spacing:0;font-size:.68rem}.top-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:8px;border-radius:6px;transition:background .14s;margin-left:auto}.top-hamburger:hover{background:var(--paper-2)}.top-hamburger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.2s;transform-origin:center}.top-ham-open span:first-child{transform:rotate(45deg) translate(5px,5px)}.top-ham-open span:nth-child(2){opacity:0}.top-ham-open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.top-backdrop{position:fixed;inset:0;background:rgba(22,33,62,.35);z-index:190}.top-drawer{position:fixed;top:var(--nav-h);left:0;right:0;background:#fff;z-index:195;padding:.75rem 1.5rem 1.25rem;display:flex;flex-direction:column;gap:0;box-shadow:0 6px 20px rgba(22,33,62,.1)}.top-drawer,.top-drawer-link{border-bottom:1px solid var(--line)}.top-drawer-link{font-size:.9rem;font-weight:500;color:rgba(22,33,62,.65);padding:.65rem 0;cursor:pointer;text-decoration:none;transition:color .14s}.top-drawer-link:last-child{border-bottom:none}.top-drawer-link.top-active,.top-drawer-link:hover{color:var(--rouge)}.top-drawer-user{gap:.6rem;padding:.65rem 0;border-bottom:1px solid var(--line)}.page,.top-drawer-user{display:flex;align-items:center}.page{min-height:calc(100vh - var(--nav-h));flex-direction:column;padding:24px 20px 64px}.shell{width:100%;max-width:820px}.shell-wide{width:100%;max-width:1100px}.mono{font-family:var(--font-mono,"Spline Sans Mono"),monospace}.badge{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--rouge);color:#fff;padding:2px 7px;border-radius:100px;margin-left:6px;vertical-align:middle}.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:2rem 1.75rem}.panel h2{font-size:1.5rem;font-weight:700;margin-bottom:.35rem;letter-spacing:-.01em}.panel .sub{font-size:.9rem;color:var(--steel);margin-bottom:1.5rem;line-height:1.55}label{display:block;font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:rgba(22,33,62,.5);margin:1rem 0 .35rem}input,select{width:100%;font-family:inherit;font-size:.93rem;padding:.7rem .9rem;border:1.5px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);transition:border-color .14s}input:focus,select:focus{outline:none;border-color:var(--rouge)}.btn{width:100%;font-family:inherit;font-size:.88rem;font-weight:600;padding:.78rem;border:none;background:var(--rouge);color:#fff;border-radius:8px;cursor:pointer;transition:background .14s;margin-top:1.2rem}.btn:hover{background:var(--rouge-d)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.ghost{background:var(--paper);color:var(--ink);border:1.5px solid var(--line)}.btn.ghost:hover{border-color:rgba(var(--ink-rgb),.35);background:var(--paper-2)}.btn.sm{width:auto;padding:.42rem .9rem;font-size:.8rem;margin:0;border-radius:6px}.switch{text-align:center;margin-top:1rem;font-size:.875rem}.link,.switch a{color:var(--rouge);cursor:pointer;text-decoration:underline}.err{color:var(--rouge);margin-top:.6rem;min-height:1rem}.divider,.err{font-size:.8rem}.divider{display:flex;align-items:center;gap:.75rem;margin:1.2rem 0;color:rgba(22,33,62,.35)}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--line)}.center-loading{text-align:center;padding:5rem;font-size:.88rem;color:rgba(22,33,62,.38)}.hidden{display:none!important}.fa{font-family:Vazirmatn,sans-serif;direction:rtl;text-align:right}.nav{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.nav button,.navbtn{font-size:.8rem;font-weight:500;background:none;border:1px solid var(--line);color:rgba(22,33,62,.6);padding:.42rem .85rem;border-radius:6px;cursor:pointer;font-family:inherit;transition:.14s}.nav button:hover,.navbtn:hover{border-color:var(--ink);color:var(--ink)}.nav .nav-active,.navbtn.primary{background:var(--rouge);color:#fff;border-color:var(--rouge)}.nav .nav-lang{background:rgba(67,97,238,.08);color:var(--bleu);border-color:transparent}.topbar{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:20px}.brand h1{font-size:clamp(26px,5.5vw,40px);font-weight:700;line-height:.95;letter-spacing:-.02em}.brand h1 em{font-style:italic;color:var(--rouge)}.brand p{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--bleu);margin-top:6px}@media (max-width:700px){.top-links,.top-right{display:none}.top-hamburger{display:flex}}@media (min-width:701px){.top-backdrop,.top-drawer{display:none!important}}[dir=rtl],[dir=rtl] body{font-family:var(--font-vazirmatn,"Vazirmatn"),Arial,system-ui,sans-serif}[dir=rtl] body{text-align:right}[dir=rtl] .auth-heading,[dir=rtl] .auth-left-title,[dir=rtl] .civ-badge,[dir=rtl] .civ-title,[dir=rtl] .lm-badge,[dir=rtl] .lnd-civique-stat-n,[dir=rtl] .lnd-cta-accent,[dir=rtl] .lnd-cta-title,[dir=rtl] .lnd-eyebrow,[dir=rtl] .lnd-faq-q,[dir=rtl] .lnd-feat-title,[dir=rtl] .lnd-footer-col-title,[dir=rtl] .lnd-h1,[dir=rtl] .lnd-h1-accent,[dir=rtl] .lnd-level-name,[dir=rtl] .lnd-magnet-tag,[dir=rtl] .lnd-magnet-title,[dir=rtl] .lnd-plan-name,[dir=rtl] .lnd-section-label,[dir=rtl] .lnd-section-title,[dir=rtl] .lnd-stat-n,[dir=rtl] .lnd-step-title,[dir=rtl] .lnd-usp-title,[dir=rtl] .ltest-result-name,[dir=rtl] .magnet-eyebrow,[dir=rtl] .magnet-title,[dir=rtl] .pay-eyebrow,[dir=rtl] .pay-plan-name,[dir=rtl] .pay-title,[dir=rtl] .pt-welcome-title,[dir=rtl] .tc-fr,[dir=rtl] .themes-hero h1,[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3,[dir=rtl] h4,[dir=rtl] h5{font-family:var(--font-vazirmatn,"Vazirmatn"),Arial,system-ui,sans-serif!important}[dir=rtl] .top-brand{margin-right:0;margin-left:2rem;order:3}[dir=rtl] .top-links{order:2;justify-content:flex-end}[dir=rtl] .top-right{order:1}[dir=rtl] .top-hamburger,[dir=rtl] .top-right{margin-left:0;margin-right:auto}[dir=rtl] .badge{margin-left:0;margin-right:6px}[dir=rtl] input,[dir=rtl] select,[dir=rtl] textarea{text-align:right}[dir=rtl] .btn{text-align:center}[dir=rtl] .divider{direction:ltr}[dir=rtl] .topbar{flex-direction:row-reverse}[dir=rtl] .panel .sub{text-align:right}[dir=rtl] table{direction:rtl}[dir=rtl] td,[dir=rtl] th{text-align:right}[dir=rtl] .nav{flex-direction:row-reverse}[dir=rtl] .fr-ipa-pair{direction:ltr;display:inline-block}.fr-ltr,[dir=rtl] .blk-conj-form,[dir=rtl] .blk-conj-ipa,[dir=rtl] .fr-ltr,[dir=rtl] .fr-phrase,[dir=rtl] .ipa,[dir=rtl] .lesson-fr-text{direction:ltr;unicode-bidi:embed}[dir=rtl] .blk-conj-table{direction:ltr;margin-left:auto;margin-right:0}[dir=rtl] .blk-grammar-body,[dir=rtl] .blk-word-table td:first-child,[dir=rtl] .blk-word-table th:first-child{text-align:right}[dir=rtl] .lesson-nav{flex-direction:row-reverse}[dir=rtl] .top-drawer{text-align:right}[dir=rtl] .lesson-dot-row,[dir=rtl] .top-drawer-user,[dir=rtl] .unit-header{flex-direction:row-reverse}[dir=rtl] .progress-bar-inner{margin-left:auto;margin-right:0}[dir=rtl] .blk-dialogue-fr,[dir=rtl] .blk-example-fr,[dir=rtl] .lesson-audio-line{direction:ltr;text-align:left}[dir=rtl] .fr{direction:ltr;display:inline-block;font-style:italic}body.content-guard{-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-touch-callout:none}body.content-guard [contenteditable=true],body.content-guard input,body.content-guard textarea{-webkit-user-select:text;-moz-user-select:text;user-select:text}body.content-guard img{-webkit-user-drag:none;user-drag:none}:root{--pio-ink:var(--ink);--pio-sub:var(--steel);--pio-sub2:var(--steel);--pio-line:var(--line);--pio-line-2:var(--line);--pio-indigo:var(--bleu);--pio-indigo-d:var(--bleu);--pio-indigo-tint:rgba(var(--bleu-rgb),.12);--pio-indigo-border:rgba(var(--bleu-rgb),.25);--pio-amber:var(--gold);--pio-amber-tint:rgba(245,158,11,.15);--app-topbar-h:84px;--app-sidebar-w:240px}html[data-theme=dark] .app-shell{--pio-ink:var(--ink);--pio-sub:var(--steel);--pio-sub2:var(--steel);--pio-line:var(--line);--pio-line-2:var(--line);--pio-indigo:var(--bleu);--pio-indigo-tint:rgba(var(--bleu-rgb),.12);--pio-indigo-border:rgba(var(--bleu-rgb),.25);--pio-amber:var(--gold);--pio-indigo-d:#6366f1}body:has(.app-shell){padding-top:0;--nav-h:var(--app-topbar-h)}.app-shell{display:flex;min-height:100vh;background:var(--paper);color:var(--ink)}.app-sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--app-sidebar-w);background:var(--card);border-right:1px solid var(--pio-line);justify-content:space-between;padding:22px 18px;overflow-y:auto;z-index:120;transition:transform .22s ease}.app-sidebar,.app-sidebar-top{display:flex;flex-direction:column}.app-sidebar-top{gap:20px}.app-sidebar-bottom{display:flex;flex-direction:column;gap:12px;padding-top:16px;border-top:1px solid var(--pio-line)}.app-brand{padding:4px}.app-brand,.app-cta{display:flex;align-items:center}.app-cta{justify-content:center;gap:8px;background:var(--pio-indigo);color:#fff;font-weight:700;font-size:.8rem;padding:12px 14px;border-radius:12px;text-decoration:none;box-shadow:0 3px 10px rgba(79,70,229,.2);transition:opacity .15s,transform .12s}.app-cta:hover{opacity:.92;transform:translateY(-1px)}.app-cta svg{flex-shrink:0}.app-nav{gap:18px}.app-nav,.app-nav-group{display:flex;flex-direction:column}.app-nav-group{gap:4px}.app-nav-group-label{font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--pio-sub);padding:0 12px;margin-bottom:2px}.app-nav-link{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:11px;color:var(--pio-sub2);font-weight:600;font-size:.85rem;text-decoration:none;transition:background .14s,color .14s}.app-nav-link-main{display:flex;align-items:center;gap:11px;min-width:0}.app-nav-link:hover{background:var(--pio-line);color:var(--pio-ink)}.app-nav-link svg{flex-shrink:0}.app-nav-active{color:var(--pio-indigo-d)}.app-nav-active,.app-nav-active:hover{background:var(--pio-indigo-tint)}.app-nav-badge{flex-shrink:0;background:var(--pio-amber-tint);color:var(--gold);font-size:.66rem;font-weight:800;padding:1px 7px;border-radius:100px}.app-upgrade{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;background:linear-gradient(160deg,var(--pio-indigo) 0,var(--pio-ink) 100%);color:#fff;border-radius:14px;padding:16px 14px;text-decoration:none}.app-upgrade-icon{font-size:1.2rem}.app-upgrade-text{font-size:.75rem;opacity:.9;line-height:1.3}.app-upgrade-btn{margin-top:2px;background:#fff;color:var(--pio-indigo-d);font-weight:700;font-size:.78rem;padding:6px 16px;border-radius:999px}.app-user-menu{position:relative}.app-user-badge{display:flex;align-items:center;gap:10px;width:100%;background:none;border:none;padding:4px;cursor:pointer;border-radius:10px;transition:background .14s}.app-user-badge:hover{background:var(--pio-line)}.app-avatar{width:32px;height:32px;border-radius:50%;background:var(--pio-indigo);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.8rem;flex-shrink:0}.app-user-text{display:flex;flex-direction:column;align-items:flex-start;min-width:0}.app-user-name{font-size:.8rem;font-weight:700;color:var(--pio-ink);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-user-status{font-size:.68rem;font-weight:600;color:var(--vert-d)}.app-user-dropdown{position:absolute;background:var(--card);border:1px solid var(--pio-line-2);border-radius:12px;box-shadow:0 8px 24px rgba(15,23,42,.12);min-width:150px;padding:6px;display:flex;flex-direction:column;z-index:200}.app-user-dropdown-up{bottom:calc(100% + 8px);left:0}.app-user-dropdown a,.app-user-dropdown button{text-align:left;padding:9px 12px;border-radius:8px;font-size:.85rem;font-weight:600;color:var(--pio-ink);background:none;border:none;cursor:pointer}.app-user-dropdown a:hover,.app-user-dropdown button:hover{background:var(--pio-indigo-tint)}.app-main{margin-left:var(--app-sidebar-w);flex:1 1;min-width:0;display:flex;flex-direction:column}.app-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:100;justify-content:space-between;gap:16px;min-height:var(--app-topbar-h);padding:16px 32px;background:var(--paper)}.app-topbar,.app-topbar-left{display:flex;align-items:center}.app-topbar-left{gap:12px}.app-topbar-title{font-size:1.3rem;font-weight:800;color:var(--pio-ink);line-height:1.2;letter-spacing:-.02em}.app-topbar-date{font-size:.75rem;color:var(--pio-sub);margin-top:2px}.app-topbar-right{display:flex;align-items:center;gap:10px}.app-icon-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--card);color:var(--pio-sub2);border:1px solid var(--pio-line-2);cursor:pointer;transition:color .14s,border-color .14s}.app-icon-btn:hover{color:var(--pio-indigo);border-color:var(--pio-indigo-border)}.app-content{padding:0 32px 48px;flex:1 1}.app-hamburger{display:none;flex-direction:column;justify-content:center;gap:4px;width:34px;height:34px;background:none;border:none;cursor:pointer}.app-hamburger:focus{outline:none}.app-hamburger:focus-visible{outline:2px solid var(--pio-indigo-border);outline-offset:2px;border-radius:6px}.app-hamburger span{display:block;height:2px;background:var(--pio-ink);border-radius:2px}.app-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.35);z-index:110}@media (max-width:900px){.app-sidebar{transform:translateX(-100%);box-shadow:0 0 30px rgba(15,23,42,.2)}.app-sidebar-open{transform:translateX(0)}.app-main{margin-left:0}.app-hamburger{display:flex}.app-backdrop{display:block}.app-topbar{padding:14px 18px}.app-content{padding:0 18px 40px}}