@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{--nn-primary:#5b4bdb;--nn-primary-2:#7c6cf2;--nn-accent:#00a98f;--nn-bg:#f6f7fb;--nn-card:#fff;--nn-text:#20243a;--nn-muted:#70758a;--nn-border:#e7e8f0;--nn-shadow:0 14px 36px rgba(38,42,74,.08)}
[data-bs-theme="dark"]{--nn-bg:#10121b;--nn-card:#181b27;--nn-text:#eef0fb;--nn-muted:#a5abc1;--nn-border:#2a2e40;--nn-shadow:0 14px 36px rgba(0,0,0,.28)}
*{box-sizing:border-box}body{font-family:'Vazirmatn',Tahoma,sans-serif;background:var(--nn-bg);color:var(--nn-text);min-height:100vh}.app-shell{min-height:100vh}.navbar-glass{background:color-mix(in srgb,var(--nn-card) 88%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid var(--nn-border)}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--nn-primary),var(--nn-accent));color:#fff;font-weight:800;box-shadow:0 8px 24px rgba(91,75,219,.3)}.sidebar{background:var(--nn-card);border-left:1px solid var(--nn-border);min-height:calc(100vh - 70px);position:sticky;top:70px}.sidebar .nav-link{color:var(--nn-muted);border-radius:13px;padding:.72rem .9rem;margin:.18rem 0;font-weight:600}.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff;background:linear-gradient(135deg,var(--nn-primary),var(--nn-primary-2));box-shadow:0 8px 22px rgba(91,75,219,.22)}.content-wrap{padding:1.2rem}.card{background:var(--nn-card);border-color:var(--nn-border);box-shadow:var(--nn-shadow)}.card-soft{border:1px solid var(--nn-border);border-radius:20px}.stat-card{overflow:hidden;position:relative}.stat-card:after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,rgba(91,75,219,.16),rgba(0,169,143,.08));left:-28px;top:-30px}.stat-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:rgba(91,75,219,.11);color:var(--nn-primary);font-size:1.3rem}.btn{border-radius:12px;font-weight:600}.btn-primary{background:linear-gradient(135deg,var(--nn-primary),var(--nn-primary-2));border:0;box-shadow:0 8px 20px rgba(91,75,219,.22)}.btn-success{background:linear-gradient(135deg,#079b83,#11b89d);border:0}.form-control,.form-select{border-radius:12px;border-color:var(--nn-border);background-color:var(--nn-card);min-height:45px}.form-control:focus,.form-select:focus{border-color:var(--nn-primary-2);box-shadow:0 0 0 .2rem rgba(91,75,219,.12)}.table{--bs-table-bg:transparent;vertical-align:middle}.table thead th{color:var(--nn-muted);font-size:.83rem;font-weight:700;border-bottom-color:var(--nn-border);white-space:nowrap}.table td{border-bottom-color:var(--nn-border)}.question-body,.option-body{direction:rtl;line-height:2}.question-body img,.option-body img{max-width:100%;height:auto;border-radius:12px}.review-editor{min-height:110px;border:1px solid var(--nn-border);border-radius:14px;padding:1rem;background:var(--nn-card);line-height:2}.review-editor:focus{outline:0;border-color:var(--nn-primary);box-shadow:0 0 0 .2rem rgba(91,75,219,.12)}.login-page{background:radial-gradient(circle at 15% 10%,rgba(91,75,219,.20),transparent 28%),radial-gradient(circle at 85% 85%,rgba(0,169,143,.16),transparent 30%),var(--nn-bg)}.login-card{max-width:460px;border-radius:26px}.empty-state{padding:3rem 1rem;text-align:center;color:var(--nn-muted)}.avatar{width:42px;height:42px;border-radius:14px;background:rgba(91,75,219,.12);color:var(--nn-primary);display:grid;place-items:center;font-weight:800}.filter-panel{border:1px dashed var(--nn-border);border-radius:18px;background:color-mix(in srgb,var(--nn-card) 92%,var(--nn-primary) 8%)}.mobile-bottom-nav{display:none}.sticky-actions{position:sticky;bottom:0;background:color-mix(in srgb,var(--nn-card) 92%,transparent);backdrop-filter:blur(12px);border-top:1px solid var(--nn-border);padding:.8rem;z-index:10}.danger-zone{border:1px solid rgba(220,53,69,.25);background:rgba(220,53,69,.05)}
@media(max-width:991.98px){.desktop-sidebar{display:none}.content-wrap{padding:.85rem;padding-bottom:90px}.mobile-bottom-nav{display:flex;position:fixed;bottom:0;right:0;left:0;z-index:1050;background:var(--nn-card);border-top:1px solid var(--nn-border);padding:.45rem .4rem calc(.45rem + env(safe-area-inset-bottom));justify-content:space-around}.mobile-bottom-nav a{color:var(--nn-muted);text-decoration:none;font-size:.75rem;text-align:center;min-width:64px}.mobile-bottom-nav i{display:block;font-size:1.15rem;margin-bottom:.15rem}.mobile-bottom-nav a.active{color:var(--nn-primary);font-weight:700}.table-responsive{border-radius:14px}.navbar .user-name{display:none}}