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p{line-height:1.8;color:#666;margin-bottom:1.5rem}.hints-section{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #e0e0e0}.hint-toggle{background:#f5f5f5;border:1px solid #e0e0e0;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .2s}.hint-toggle:hover{background:#e0e0e0}.hints-list{margin-top:1rem;padding-right:1.5rem;color:#666}.hints-list li{margin-bottom:.5rem;line-height:1.6}.code-section{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 8px #0000001a}.code-section h2{font-size:1.5rem;margin-bottom:1rem;color:#333}.code-editor{width:100%;padding:1rem;border:2px solid #e0e0e0;border-radius:8px;font-family:Courier New,monospace;font-size:.9rem;resize:vertical;direction:ltr;text-align:left}.code-editor:focus{outline:none;border-color:#667eea}.action-buttons{display:flex;justify-content:space-between;gap:1rem;margin-bottom:2rem}.btn{padding:.75rem 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.75rem;border-radius:12px}.recommendations{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.3)}.recommendations h3{margin-bottom:.5rem;font-size:1.1rem}.recommendations ul{padding-right:1.5rem;line-height:1.8}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 8px #0000001a;text-align:center;transition:transform .2s}.stat-card:hover{transform:translateY(-4px)}.stat-icon{font-size:3rem;margin-bottom:.5rem}.stat-value{font-size:2.5rem;font-weight:700;color:#667eea;margin-bottom:.5rem}.stat-label{color:#666;font-size:.9rem}.actions-section{display:flex;gap:1rem;justify-content:center;margin-bottom:3rem;flex-wrap:wrap}.btn{padding:.75rem 2rem;border-radius:8px;text-decoration:none;font-weight:600;transition:all .2s;border:none;cursor:pointer;font-size:1rem;display:inline-block}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn-secondary{background:#e0e0e0;color:#333}.btn-secondary:hover{background:#d0d0d0}.submissions-section{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 8px #0000001a}.submissions-section h2{font-size:1.5rem;margin-bottom:1.5rem;color:#333}.submissions-list{display:flex;flex-direction:column;gap:1rem}.submission-item{border:1px solid #e0e0e0;border-radius:8px;padding:1rem;background:#f9f9f9}.submission-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;font-size:.9rem;color:#666}.submission-code{background:#2d2d2d;color:#f8f8f2;padding:1rem;border-radius:6px;overflow-x:auto;font-family:Courier New,monospace;font-size:.85rem;direction:ltr;text-align:left;max-height:200px;overflow-y:auto}@media (max-width: 768px){.dashboard-container{padding:1rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.result-content{flex-direction:column;gap:1rem}.actions-section{flex-direction:column}.btn{width:100%;text-align:center}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;direction:rtl;text-align:right}.app{min-height:100vh;display:flex;flex-direction:column;background:#f5f5f5}.navbar{background:#fff;box-shadow:0 2px 4px #0000001a;padding:1rem 0;position:sticky;top:0;z-index:100}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700;color:#667eea;text-decoration:none}.nav-links{display:flex;gap:2rem}.nav-links a{color:#333;text-decoration:none;font-weight:500;transition:color .2s}.nav-links a:hover{color:#667eea}.main-content{flex:1;padding:2rem 0}.footer{background:#333;color:#fff;text-align:center;padding:1.5rem;margin-top:auto}@media (max-width: 768px){.nav-container{padding:0 1rem;flex-direction:column;gap:1rem}.nav-links{gap:1rem}}