@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Epilogue:wght@600;700;800&display=swap";.student-view{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;min-height:calc(100vh - 80px)}.poll-container{max-width:800px;width:100%;background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:2.5rem;animation:slideUp .4s ease}.poll-header{margin-bottom:2rem}.timer{display:flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,#fee2e2,#fecaca);padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:700;color:var(--danger)}.timer-icon{font-size:1.25rem}.timer-value{font-size:1rem;font-family:Epilogue,monospace}.options-list{display:flex;flex-direction:column;gap:1rem}.option-item{background:var(--bg-secondary);border:2px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden}.option-item:hover:not(.voted){border-color:var(--primary);background:var(--bg-primary);transform:translate(4px);box-shadow:var(--shadow-md)}.option-item.selected{border-color:var(--primary);background:linear-gradient(135deg,#6366f11a,#8b5cf61a)}.option-item.voted{cursor:default}.option-content{display:flex;align-items:center;gap:1rem;position:relative;z-index:2}.option-item.selected .option-indicator{animation:pulse .5s ease}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.option-text{font-size:1.125rem;font-weight:500;color:var(--text-primary)}.vote-bar-container{margin-top:.75rem;position:relative;height:8px;background:var(--bg-tertiary);border-radius:999px;overflow:hidden}.vote-bar{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%);border-radius:999px;transition:width .5s ease;position:relative}.percentage-label{position:absolute;right:0;top:-1.75rem;font-size:1rem;font-weight:700;color:var(--primary)}.waiting-state{text-align:center;padding:4rem 2rem}.waiting-state h2{font-size:1.75rem;color:var(--text-secondary);margin-top:1.5rem}.waiting-state p{font-size:1.125rem;color:var(--text-secondary);margin-top:.5rem}.pulse-animation{width:80px;height:80px;margin:0 auto;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);animation:pulse-grow 2s ease-in-out infinite}@keyframes pulse-grow{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.2);opacity:.8}}.modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal-content{background:var(--bg-primary);border-radius:var(--radius-xl);padding:2.5rem;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--border)}.modal-header h2{font-size:1.75rem;color:var(--text-primary);background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.close-btn{width:40px;height:40px;border:none;background:var(--bg-secondary);border-radius:50%;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.close-btn:hover{background:var(--danger);color:#fff;transform:rotate(90deg)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.75rem;font-weight:600;color:var(--text-primary);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.question-input,.option-input,.duration-input{width:100%;padding:.875rem 1rem;border:2px solid var(--border);border-radius:var(--radius-md);font-size:1rem;font-family:DM Sans,sans-serif;transition:all .2s ease;background:var(--bg-secondary)}.question-input:focus,.option-input:focus,.duration-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a;background:var(--bg-primary)}.question-input{font-size:1.125rem;font-weight:600}.option-input{margin-bottom:.75rem}.option-input:last-child{margin-bottom:0}.duration-input{width:150px}.modal-actions{display:flex;gap:1rem;margin-top:2rem;padding-top:1.5rem;border-top:2px solid var(--border)}.cancel-btn,.submit-btn{flex:1;padding:1rem;border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:Epilogue,sans-serif}.cancel-btn{background:var(--bg-secondary);color:var(--text-primary);border:2px solid var(--border)}.cancel-btn:hover{background:var(--bg-tertiary);transform:translateY(-2px)}.submit-btn{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff}.submit-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.submit-btn:active,.cancel-btn:active{transform:translateY(0)}.modal-content::-webkit-scrollbar{width:8px}.modal-content::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:999px}.modal-content::-webkit-scrollbar-thumb{background:var(--primary);border-radius:999px}.modal-content::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.participants-list{height:100%;display:flex;flex-direction:column}.participants-header{display:grid;grid-template-columns:1fr auto;gap:1rem;padding:1.5rem;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.participants-header h3{font-size:.875rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.participants-body{flex:1;overflow-y:auto;padding:.5rem}.participant-item{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border);transition:all .2s ease}.participant-item:hover{background:var(--bg-secondary)}.participant-name{font-size:1rem;font-weight:500;color:var(--text-primary)}.kick-btn{padding:.5rem 1rem;background:transparent;color:var(--primary);border:1px solid var(--primary);border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:DM Sans,sans-serif}.kick-btn:hover{background:var(--danger);border-color:var(--danger);color:#fff;transform:translate(2px)}.participants-body::-webkit-scrollbar{width:8px}.participants-body::-webkit-scrollbar-track{background:var(--bg-secondary)}.participants-body::-webkit-scrollbar-thumb{background:var(--primary);border-radius:999px}.participants-body::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.chat-panel{height:100%;display:flex;flex-direction:column;background:var(--bg-primary)}.messages-container{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.message{display:flex;flex-direction:column;max-width:75%;animation:messageSlide .2s ease}@keyframes messageSlide{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.own-message{align-self:flex-end}.message-header{margin-bottom:.25rem;padding:0 .5rem}.message-user{font-size:.75rem;font-weight:600;color:var(--text-secondary)}.message-bubble{padding:.875rem 1rem;border-radius:var(--radius-md);font-size:.9375rem;line-height:1.5;word-wrap:break-word;background:var(--bg-secondary);color:var(--text-primary);box-shadow:var(--shadow-sm)}.message.own-message .message-bubble{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;border-bottom-right-radius:4px}.message:not(.own-message) .message-bubble{border-bottom-left-radius:4px}.chat-input-form{display:flex;gap:.75rem;padding:1.5rem;background:var(--bg-secondary);border-top:1px solid var(--border)}.chat-input{flex:1;padding:.875rem 1rem;border:2px solid var(--border);border-radius:var(--radius-md);font-size:.9375rem;font-family:DM Sans,sans-serif;background:var(--bg-primary);transition:all .2s ease}.chat-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.chat-input::placeholder{color:var(--text-secondary)}.send-btn{padding:.875rem 1.5rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;border:none;border-radius:var(--radius-md);font-size:.9375rem;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:Epilogue,sans-serif}.send-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.send-btn:active{transform:translateY(0)}.messages-container::-webkit-scrollbar{width:8px}.messages-container::-webkit-scrollbar-track{background:var(--bg-secondary)}.messages-container::-webkit-scrollbar-thumb{background:var(--primary);border-radius:999px}.messages-container::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.teacher-view{display:flex;height:calc(100vh - 80px);background:var(--bg-secondary)}.main-content{flex:1;padding:2rem;overflow-y:auto}.poll-display{max-width:900px;margin:0 auto;background:var(--bg-primary);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-lg);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.poll-header{margin-bottom:2.5rem}.question-section{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.question-label{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.question-box{background:linear-gradient(135deg,#2d3748,#1a202c);color:#fff;padding:1.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.question-box p{font-size:1.25rem;font-weight:600;line-height:1.5}.results-section{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2rem}.result-item{background:var(--bg-secondary);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border);transition:all .2s ease}.result-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.option-info{display:flex;align-items:center;gap:1rem}.option-indicator{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem;flex-shrink:0}.option-text{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.percentage{font-size:1.5rem;font-weight:800;color:var(--primary);font-family:Epilogue,sans-serif}.progress-bar{height:12px;background:var(--bg-tertiary);border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%);border-radius:999px;transition:width .5s cubic-bezier(.4,0,.2,1);position:relative}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.create-poll-btn{width:100%;padding:1rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;border:none;border-radius:var(--radius-md);font-size:1.125rem;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:Epilogue,sans-serif}.create-poll-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.create-poll-btn.primary{padding:1.25rem;font-size:1.25rem}.no-poll-state{text-align:center;padding:4rem 2rem}.no-poll-state h2{font-size:2rem;color:var(--text-secondary);margin-bottom:2rem}.waiting-message{text-align:center;padding:2rem 0}.sidebar{width:400px;background:var(--bg-primary);border-left:1px solid var(--border);display:flex;flex-direction:column}.sidebar-tabs{display:flex;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.sidebar-tabs .tab{flex:1;padding:1rem;border:none;background:transparent;font-size:1rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;position:relative;font-family:Epilogue,sans-serif}.sidebar-tabs .tab:hover{color:var(--primary);background:#6366f10d}.sidebar-tabs .tab.active{color:var(--primary);background:var(--bg-primary)}.sidebar-tabs .tab.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%)}.sidebar-content{flex:1;overflow-y:auto}.error-message{margin-top:1.5rem;padding:1rem;background:linear-gradient(135deg,#fee2e2,#fecaca);color:var(--danger);border-radius:var(--radius-md);font-weight:600;text-align:center}@media(max-width:1024px){.teacher-view{flex-direction:column}.sidebar{width:100%;height:400px}}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #8b5cf6;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--text-primary: #111827;--text-secondary: #6b7280;--border: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(135deg,#f5f7fa,#e8ecf1);color:var(--text-primary);line-height:1.6;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:Epilogue,sans-serif;font-weight:700}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--bg-primary);padding:1.5rem 2rem;box-shadow:var(--shadow-sm);border-bottom:1px solid var(--border)}.app-header h1{font-size:1.75rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.role-selector{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.role-selector-content{max-width:500px;width:100%;background:var(--bg-primary);padding:3rem;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);text-align:center}.role-selector-content h2{font-size:2rem;margin-bottom:2rem;color:var(--text-primary)}.role-buttons{display:flex;gap:1rem;margin-bottom:2rem}.role-btn{flex:1;padding:1.25rem;border:2px solid var(--border);background:var(--bg-secondary);border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:Epilogue,sans-serif}.role-btn:hover{border-color:var(--primary);background:var(--bg-primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.role-btn.active{border-color:var(--primary);background:var(--primary);color:#fff}.name-input-group{margin-bottom:1.5rem}.name-input-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-primary);text-align:left}.name-input-group input{width:100%;padding:.875rem 1rem;border:2px solid var(--border);border-radius:var(--radius-md);font-size:1rem;font-family:DM Sans,sans-serif;transition:all .2s ease}.name-input-group input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.start-btn{width:100%;padding:1rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:#fff;border:none;border-radius:var(--radius-md);font-size:1.125rem;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:Epilogue,sans-serif}.start-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.start-btn:active{transform:translateY(0)}.start-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.floating-orb{position:fixed;border-radius:50%;background:linear-gradient(135deg,var(--primary-light) 0%,var(--secondary) 100%);opacity:.1;filter:blur(80px);z-index:-1;animation:float 20s ease-in-out infinite}.orb-1{width:500px;height:500px;top:-250px;right:-250px}.orb-2{width:400px;height:400px;bottom:-200px;left:-200px;animation-delay:-10s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-30px) scale(1.1)}66%{transform:translate(-20px,20px) scale(.9)}}