:root{--bg-dark: #faf8f5;--bg-card: #ffffff;--bg-sidebar: #f0ebe1;--accent-primary: #8b7355;--accent-secondary: #6e7b6d;--text-main: #2c2a29;--text-muted: #736d68;--glass-border: rgba(139, 115, 85, .15);--glass-shadow: 0 4px 20px 0 rgba(139, 115, 85, .05);--radius-lg: 16px;--radius-md: 12px;--spacing-lg: 32px;--spacing-md: 20px}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,sans-serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,.logo span{font-family:Outfit,sans-serif;font-weight:700}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-sidebar);padding:var(--spacing-lg);display:flex;flex-direction:column;border-right:1px solid var(--glass-border)}.logo{display:flex;align-items:center;gap:12px;font-size:1.5rem;color:var(--accent-secondary);margin-bottom:40px}.logo i{filter:drop-shadow(0 0 8px var(--accent-secondary))}nav ul{list-style:none}nav li{margin-bottom:8px}nav a{text-decoration:none;color:var(--text-muted);display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);transition:all .3s ease}nav li.active a,nav a:hover{background:var(--bg-card);color:var(--accent-primary)}nav li.active i{color:var(--accent-primary)}.user-profile{margin-top:auto;display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-card);border-radius:var(--radius-md)}.avatar{width:40px;height:40px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}.user-info{display:flex;flex-direction:column}.user-name{font-size:.9rem;font-weight:600}.user-status{font-size:.75rem;color:var(--text-muted)}.app-view{display:none;animation:fadeIn .4s ease-out}.app-view.active{display:block}.nav-item{cursor:pointer}.main-content{flex:1;padding:var(--spacing-lg) 60px;height:100vh;overflow-y:auto}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px}.welcome-text h1{font-size:2.2rem;margin-bottom:8px;background:linear-gradient(90deg,var(--text-main),var(--accent-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.welcome-text p{color:var(--text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:40px}.stat-card{background:var(--bg-card);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.stat-card .label{display:block;color:var(--text-muted);font-size:.85rem;margin-bottom:8px}.stat-card .value{font-size:1.8rem;font-weight:700;color:var(--text-main)}.readers-section{background:var(--bg-card);border-radius:var(--radius-lg);padding:30px;border:1px solid var(--glass-border)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.filters{font-size:.9rem;color:var(--text-muted)}.filters select{background:var(--bg-card);color:var(--text-main);border:1px solid var(--glass-border);padding:6px 12px;border-radius:8px;outline:none}.readers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.reader-card{background:var(--bg-card);border-radius:var(--radius-md);padding:20px;border:1px solid var(--glass-border);transition:transform .3s ease,border-color .3s ease;animation:fadeIn .5s ease-out forwards}.reader-card:hover{transform:translateY(-5px);border-color:var(--accent-primary);background:#fff;box-shadow:var(--glass-shadow)}.card-header{display:flex;align-items:center;gap:15px;margin-bottom:15px}.reader-avatar{width:50px;height:50px;border-radius:12px;background:#e8e3d8;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--accent-primary)}.reader-info h4{font-size:1.1rem;color:var(--text-main)}.genre-tag{font-size:.75rem;padding:2px 8px;background:#7c4dff33;color:var(--accent-primary);border-radius:4px}.card-body p{font-size:.85rem;color:var(--text-muted);margin-bottom:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-stats{display:flex;justify-content:space-between;font-size:.8rem;border-top:1px solid var(--glass-border);padding-top:12px}.severity-meter{flex:1}.meter-bar{height:4px;background:#e8e3d8;border-radius:2px;margin-top:5px;overflow:hidden}.meter-fill{height:100%;background:linear-gradient(90deg,var(--accent-secondary),var(--accent-primary))}.empty-state{grid-column:1 / -1;text-align:center;padding:60px;color:var(--text-muted)}.empty-state i{font-size:3rem;margin-bottom:20px;opacity:.3}.btn{padding:10px 20px;border-radius:10px;border:none;cursor:pointer;font-weight:600;font-size:.95rem;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease}.primary-btn{background:linear-gradient(135deg,var(--accent-primary),#a68f73);color:#fff;box-shadow:0 4px 15px #8b73554d}.primary-btn:hover{transform:scale(1.02);box-shadow:0 6px 20px #8b735566}.secondary-btn{background:var(--bg-card);color:var(--text-main);border:1px solid var(--glass-border)}.secondary-btn:hover{background:#f5f2eb}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1000;align-items:center;justify-content:center}.modal-content{background:var(--bg-card);width:500px;max-width:90%;max-height:90vh;overflow-y:auto;border-radius:var(--radius-lg);padding:30px;border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.close-modal{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer}.form-group{margin-bottom:20px}.form-row{display:flex;gap:20px}.form-row .form-group{flex:1}label{display:block;margin-bottom:8px;font-size:.9rem;color:var(--text-muted)}input[type=text],select,textarea{width:100%;background:var(--bg-dark);border:1px solid var(--glass-border);padding:12px;border-radius:8px;color:var(--text-main);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent-primary)}.range-labels{display:flex;justify-content:space-between;font-size:.7rem;color:var(--text-muted);margin-top:8px}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:30px}.file-upload-zone{border:2px dashed var(--glass-border);border-radius:var(--radius-md);padding:30px;text-align:center;margin:15px 0 25px;cursor:pointer;transition:all .3s ease;background:var(--bg-dark)}.file-upload-zone:hover,.file-upload-zone.dragover{border-color:var(--accent-primary);background:#f5f2eb}.file-upload-zone i{font-size:2.5rem;color:var(--text-muted);margin-bottom:10px}.file-upload-zone p{font-size:.9rem;color:var(--text-muted)}.file-upload-zone span{color:var(--accent-secondary);text-decoration:underline}.simulation-workspace{display:grid;grid-template-columns:2fr 1fr;gap:30px;margin-bottom:40px}.workspace-card{background:var(--bg-card);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--glass-border);height:100%}.editor-side textarea{height:400px;margin-top:10px;font-family:Inter,sans-serif;font-size:1rem;resize:none;line-height:1.8;background:#fff;color:var(--text-main)}.editor-footer{display:flex;justify-content:space-between;align-items:center;margin-top:20px}#word-count{font-size:.85rem;color:var(--text-muted)}.selection-list{margin-top:20px;max-height:300px;overflow-y:auto}.selection-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-dark);border-radius:8px;margin-bottom:10px;transition:background .2s;border:1px solid var(--glass-border)}.selection-item:hover{background:#f0ebe1}.selection-item input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent-primary)}.small-info{font-size:.8rem;color:var(--text-muted)}.sim-progress-card{background:#fdfaf6;padding:24px;border-radius:var(--radius-lg);border:1px solid var(--accent-primary);margin-top:20px;box-shadow:0 4px 15px #8b73551a}.sim-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}.btn-stop{background:#ff52521a;color:#ff5252;border:1px solid rgba(255,82,82,.3);padding:5px 12px;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s}.btn-stop:hover{background:#ff525233;border-color:#ff5252}.progress-container{height:8px;background:#e8e3d8;border-radius:4px;margin:15px 0;overflow:hidden}.progress-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent-secondary),var(--accent-primary));transition:width .3s ease}#sim-status-text{font-size:.85rem;color:var(--accent-secondary);font-weight:500}.results-area{margin-top:40px;animation:fadeIn .8s ease-out}.feedbacks-results{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:20px;margin-top:20px}.feedback-card{background:var(--bg-card);border-left:4px solid var(--accent-primary);padding:24px;border-radius:0 var(--radius-lg) var(--radius-lg) 0}.feedback-card.positive{border-left-color:#00e676}.feedback-card.negative{border-left-color:#ff5252}.feedback-card.neutral{border-left-color:#ffd740}.feedback-header{display:flex;justify-content:space-between;margin-bottom:15px}.feedback-meta{font-size:.8rem;color:var(--text-muted)}.feedback-content{font-style:italic;color:var(--text-main)}.hidden{display:none!important}.btn-icon{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1rem;padding:5px;transition:color .2s}.btn-icon:hover{color:var(--text-main)}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;margin-top:30px}.blog-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--glass-border);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.blog-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #8b735526;border-color:var(--accent-primary)}.blog-img{height:160px;width:100%}.blog-content{padding:24px}.blog-date{font-size:.8rem;color:var(--accent-secondary);display:block;margin-bottom:10px;font-weight:600}.blog-content h3{font-size:1.2rem;margin-bottom:15px;line-height:1.4}.blog-content p{font-size:.9rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.rating-stars{display:inline-flex;gap:4px;margin-right:10px}.star{color:#444;font-size:1rem}.star.filled{color:#ffd740;text-shadow:0 0 5px rgba(255,215,64,.5)}@media screen and (max-width: 900px){.app-container{flex-direction:column}.sidebar{width:100%;display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:10px 15px;position:sticky;top:0;z-index:1000;background-color:var(--bg-sidebar);border-right:none;border-bottom:1px solid var(--glass-border);box-shadow:0 4px 10px #0000000d}.logo{margin-bottom:0;font-size:1.2rem}.user-profile{margin-top:0;padding:0;background:transparent}.user-info{display:none}.avatar{width:35px;height:35px}nav{width:100%;margin-top:10px}nav ul{display:flex;flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;gap:8px;padding-bottom:5px;-webkit-overflow-scrolling:touch;scrollbar-width:none}nav ul::-webkit-scrollbar{display:none}nav li{margin-bottom:0;flex-shrink:0}nav a{white-space:nowrap;padding:8px 12px;font-size:.9rem}.main-content{padding:20px;height:auto;overflow-y:visible}header{flex-direction:column;align-items:flex-start;gap:15px}.header-btns{width:100%;flex-wrap:wrap}.header-btns .btn{flex:1;text-align:center;justify-content:center}.simulation-workspace{grid-template-columns:1fr}.editor-side textarea{height:250px}.feedbacks-results{grid-template-columns:1fr}.modal-content{width:95%;padding:20px}}