:root{--color-primary:#7C3AED;--color-primary-dark:#6D28D9;--color-primary-light:#EDE9FE;--color-primary-xlight:#F5F3FF;--color-secondary:#A78BFA;--color-accent:#FF6B6B;--color-accent-dark:#E85555;--color-success:#10B981;--color-success-light:#D1FAE5;--color-warning:#F59E0B;--color-warning-light:#FEF3C7;--color-error:#EF4444;--color-error-light:#FEE2E2;--color-info:#0EA5E9;--color-info-light:#E0F2FE;--cream:#FAFAF7;--dark:#1E1B4B;--muted:#6B7280;--light:#F3F4F6;--border:#E5E7EB;--white:#FFFFFF;--violet:var(--color-primary);--violet-l:var(--color-secondary);--coral:var(--color-accent);--coral-d:var(--color-accent-dark);--lime:#84CC16;--lime-d:#65A30D;--electric:#0EA5E9;--yellow:#FBBF24;--pink:#EC4899;--shadow:0 4px 24px rgba(124,58,237,.12);--shadow-lg:0 12px 48px rgba(124,58,237,.18);--r:18px;--rs:12px;--rl:24px;--rxl:32px}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{background:var(--cream)}body.page-transition-enter,body.page-transition-exit{opacity:0;transition:opacity 0.18s ease}body{font-family:'Space Grotesk',sans-serif;background:var(--cream);color:var(--dark);line-height:1.6;min-height:100vh}html{overflow-x:hidden}h1,h2,h3,h4,h5{font-family:'Nunito',sans-serif;font-weight:900;line-height:1.15}a{text-decoration:none;color:inherit}img{max-width:100%}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[role="button"]:focus-visible,[tabindex="0"]:focus-visible{outline:3px solid var(--violet);outline-offset:3px;box-shadow:0 0 0 3px rgba(124,58,237,0.25)}:focus:not(:focus-visible){outline:none}.container{max-width:1160px;margin:0 auto;padding:0 28px}.section{padding:80px 0;position:relative;z-index:1}.section-alt{background:white}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.badge-violet{background:#EDE9FE;color:var(--violet)}.badge-coral{background:#FFE4E4;color:var(--coral-d)}.badge-lime{background:#ECFCCB;color:var(--lime-d)}.badge-electric{background:#E0F2FE;color:#0369A1}.badge-yellow{background:#FEF3C7;color:#B45309}.badge-pink{background:#FCE7F3;color:#9D174D}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border-radius:14px;cursor:pointer;font-family:'Nunito',sans-serif;font-weight:800;font-size:.9rem;transition:transform .15s cubic-bezier(0.4,0,0.2,1),box-shadow .15s ease,background-color .15s ease,color .12s ease,border-color .12s ease;white-space:nowrap;text-decoration:none;position:relative;overflow:hidden;border:1.5px solid transparent;user-select:none}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}.btn:active{transform:translateY(1px)scale(0.97);box-shadow:none}.btn-primary{background:linear-gradient(180deg,#8b5cf6 0%,#7c3aed 100%);color:white;border-color:#6d28d9;box-shadow:3px 5px 0 #5b21b6,4px 7px 14px rgba(124,58,237,.35)}.btn-primary:hover{background:linear-gradient(180deg,#7c3aed 0%,#6d28d9 100%);box-shadow:0 8px 20px rgba(124,58,237,.3)}.btn-primary:active{transform:translateY(1px)scale(0.97);box-shadow:none}.btn-coral{background:linear-gradient(180deg,#ff8080 0%,#ff6b6b 100%);color:white;border-color:#e85555;box-shadow:3px 5px 0 #c94040,4px 7px 14px rgba(255,107,107,.35)}.btn-coral:hover{background:linear-gradient(180deg,#ff6b6b 0%,#e85555 100%);box-shadow:1px 3px 0 #c94040,2px 5px 10px rgba(255,107,107,.4)}.btn-coral:active{transform:translateY(1px)scale(0.97);box-shadow:none}.btn-lime{background:linear-gradient(180deg,#95d926 0%,#84cc16 100%);color:white;border-color:#65a30d;box-shadow:3px 5px 0 #4d7c0f,4px 7px 14px rgba(132,204,22,.35)}.btn-lime:hover{background:linear-gradient(180deg,#84cc16 0%,#65a30d 100%);box-shadow:1px 3px 0 #4d7c0f,2px 5px 10px rgba(132,204,22,.4)}.btn-lime:active{transform:translateY(1px)scale(0.97);box-shadow:none}.btn-electric{background:linear-gradient(180deg,#38bdf8 0%,#0ea5e9 100%);color:white;border-color:#0284c7;box-shadow:3px 5px 0 #0369a1,4px 7px 14px rgba(14,165,233,.35)}.btn-electric:hover{background:linear-gradient(180deg,#0ea5e9 0%,#0284c7 100%);box-shadow:1px 3px 0 #0369a1,2px 5px 10px rgba(14,165,233,.4)}.btn-electric:active{transform:translateY(1px)scale(0.97);box-shadow:none}.btn-ghost{background:linear-gradient(180deg,#ffffff 0%,#f9fafb 100%);color:var(--dark);border:1.5px solid #d1d5db;box-shadow:3px 5px 0 #9ca3af,4px 7px 12px rgba(107,114,128,.18)}.btn-ghost:hover{border-color:var(--violet);color:var(--violet);background:linear-gradient(180deg,#f5f3ff 0%,#ede9fe 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0.2s;appearance:none;-webkit-appearance:none}.filter-input-wrap::after{content:'▼';position:absolute;right:14px;font-size:0.5rem;color:var(--muted);pointer-events:none;opacity:0.5}.filter-select:hover,.filter-input:hover{background:#E5E7EB}.filter-select:focus,.filter-input:focus{background:white;border-color:var(--violet);box-shadow:0 0 0 4px rgba(124,58,237,0.1);outline:none}.filter-actions{display:flex;gap:8px;align-items:center}.btn-filter-submit{background:var(--violet);color:white;border:none;border-radius:12px;padding:11px 20px;font-family:'Nunito',sans-serif;font-weight:800;font-size:0.9rem;display:flex;align-items:center;gap:8px;cursor:pointer;transition:all 0.2s;box-shadow:0 4px 12px rgba(124,58,237,0.2)}.btn-filter-submit:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(124,58,237,0.3)}.btn-filter-reset{background:#F3F4F6;color:var(--muted);width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;transition:all 0.2s;border:1.5px solid transparent}.btn-filter-reset:hover{background:#E5E7EB;color:var(--dark);border-color:var(--border)}@media(max-width:768px){.filters-form{gap:12px}.filter-item{min-width:45%}}@media(max-width:480px){.filter-item{min-width:100%}.btn-filter-submit{flex:1;justify-content:center}}.card{background:white;border-radius:var(--r);padding:28px;box-shadow:0 2px 10px rgba(0,0,0,.05);border:1.5px solid var(--border);transition:all .25s ease}.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}.section-header{text-align:center;margin-bottom:44px}.section-tag{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#EDE9FE,#FEE2E2);color:var(--violet);border-radius:999px;padding:5px 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var(--border);display:flex;justify-content:space-between;align-items:center;margin-top:auto}.fav-btn{background:none;border:none;cursor:pointer;padding:5px;border-radius:7px;transition:all .2s;color:var(--muted);font-size:1rem}.fav-btn:hover{color:var(--coral);background:#FFE4E4}.fav-btn.is-favorite,.fav-btn.active{color:var(--coral);background:#FFE4E4}.quiz-container{background:white;border-radius:var(--rxl);padding:36px;box-shadow:var(--shadow-lg);border:2px solid var(--border);max-width:660px;margin:0 auto}.quiz-progress-bar{height:7px;background:var(--light);border-radius:999px;margin-bottom:28px;overflow:hidden}.quiz-progress-fill{height:100%;background:linear-gradient(90deg,var(--violet),var(--coral));border-radius:999px;transition:width .4s 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.opt-letter{background:var(--lime);color:white}.quiz-option.wrong{border-color:var(--coral);background:#FFF5F5}.quiz-option.wrong .opt-letter{background:var(--coral);color:white}.premium-filter-wrap{background:white;border:1.5px solid var(--border);border-radius:20px;padding:16px;box-shadow:0 10px 40px rgba(124,58,237,0.06);margin-bottom:36px;display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;transition:all .3s ease;position:relative;z-index:10}.filter-item{position:relative;flex:1;min-width:200px}.filter-label{display:block;font-size:0.72rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:8px;padding-left:4px}.filter-input-wrap{position:relative;display:flex;align-items:center}.filter-icon{position:absolute;left:14px;color:var(--violet);pointer-events:none;width:18px;height:18px}.filter-select,.filter-input{width:100%;height:46px;padding:0 16px 0 42px;background:#F8FAFC;border:1.5px solid 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.btn-filter-reset{background:#374151;color:#9CA3AF}.btn-filter-reset:hover{background:#E2E8F0;color:var(--dark)}.form-group{margin-bottom:16px}.form-label{display:block;font-weight:700;font-size:.84rem;margin-bottom:8px;color:var(--dark)}.form-input{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--r);font-family:inherit;font-size:.9rem;color:var(--dark);outline:none;transition:all .2s;background:white}.form-input:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(124,58,237,.1)}.form-select{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--r);font-family:inherit;font-size:.9rem;color:var(--dark);outline:none;background:white;cursor:pointer;transition:all .2s}.form-select:focus{border-color:var(--violet)}textarea.form-input{resize:vertical;min-height:90px}.modal-overlay{position:fixed;inset:0;background:rgba(30,27,75,.55);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}.modal{background:white;border-radius:var(--rxl);overflow:hidden;max-width:680px;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp .3s cubic-bezier(.34,1.56,.64,1);box-shadow:0 32px 80px rgba(30,27,75,.3)}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideUp{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{padding:22px 26px;border-bottom:1.5px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:white;z-index:1}.modal-close{width:34px;height:34px;border-radius:9px;border:2px solid var(--border);background:white;cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center;transition:all .2s}.modal-close:hover{background:var(--coral);color:white;border-color:var(--coral)}.modal-body{padding:26px}.toast-container{position:fixed;bottom:22px;right:22px;z-index:2000;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{display:flex;align-items:center;gap:10px;background:var(--dark);color:white;padding:12px 16px;border-radius:var(--r);min-width:260px;max-width:360px;box-shadow:0 8px 30px rgba(30,27,75,.25);animation:toastIn .3s cubic-bezier(.34,1.56,.64,1);border-left:4px solid var(--violet);pointer-events:all}.toast.success{border-left-color:var(--lime)}.toast.error{border-left-color:var(--coral)}.toast.info{border-left-color:var(--electric)}@keyframes 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