@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary: #6366F1;--primary-dark: #4F46E5;--primary-light: #818CF8;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--info: #3B82F6;--bg-dark: #0F172A;--bg-card: #1E293B;--bg-hover: #334155;--text-primary: #F8FAFC;--text-secondary: #94A3B8;--text-muted: #64748B;--border-color: #334155;--sidebar-width: 260px;--header-height: 70px;--radius: 12px;--radius-sm: 8px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 20px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .4)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-dark) 0%,#1E1B4B 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var(--border-color);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.sidebar-header{padding:24px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border-color)}.sidebar-header .logo{font-size:2rem}.sidebar-header h2{font-size:1.3rem;font-weight:700}.sidebar-nav{padding:20px 12px;flex:1;display:flex;flex-direction:column;gap:4px}.nav-link{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm);font-weight:500;transition:all .2s}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{background:var(--primary);color:#fff}.nav-link svg{font-size:20px}.sidebar-footer{padding:20px;border-top:1px solid var(--border-color)}.user-info{display:flex;flex-direction:column;margin-bottom:12px}.user-name{font-weight:600;color:var(--text-primary)}.user-role{font-size:.85rem;color:var(--text-muted)}.btn-logout{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;cursor:pointer;transition:all .2s}.btn-logout:hover{background:#ef44441a;border-color:var(--danger);color:var(--danger)}.main-content{flex:1;margin-left:var(--sidebar-width);padding:30px;min-height:100vh;background:var(--bg-dark)}.dashboard{max-width:1400px;margin:0 auto}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:16px}.dashboard-header h1{font-size:2rem;font-weight:700}.admin-controls{display:flex;gap:10px;flex-wrap:wrap}.admin-controls button{font-size:.85rem;padding:10px 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form{display:flex;flex-direction:column;gap:16px}.selector-row{display:flex;flex-direction:column;gap:8px}.selector-row label{font-weight:500;color:var(--text-secondary);font-size:.9rem}.selector{padding:12px 16px;background:var(--bg-dark);border:2px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:1rem;cursor:pointer}.selector:focus{outline:none;border-color:var(--primary)}.selector:disabled{opacity:.5;cursor:not-allowed}.empty-message{color:var(--text-muted);text-align:center;padding:40px 20px}.item-list{list-style:none;display:flex;flex-direction:column;gap:8px;max-height:400px;overflow-y:auto}.item-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-dark);border-radius:var(--radius-sm);border:1px solid 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30px}.header-left{display:flex;align-items:center;gap:12px}.header-left .logo{font-size:2rem}.header-left h1{font-size:1.4rem;font-weight:700}.header-right{display:flex;align-items:center;gap:16px}.user-badge{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-hover);border-radius:var(--radius-sm);font-weight:500}.jury-content{flex:1;padding:30px;background:var(--bg-dark)}.jury-panel{max-width:1200px;margin:0 auto}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.panel-header h1{font-size:2rem;font-weight:700}.jury-grid{display:grid;grid-template-columns:1fr 400px;gap:30px}.selectors-card,.assign-card{background:var(--bg-card);border-radius:var(--radius);padding:24px;border:1px solid var(--border-color)}.selectors-card h2,.assign-card h2{font-size:1.2rem;margin-bottom:20px}.students-list{margin-top:24px}.students-list h3{font-size:1rem;margin-bottom:12px;color:var(--text-secondary)}.student-scroll{max-height:350px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.student-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-dark);border-radius:var(--radius-sm);border:2px solid transparent;cursor:pointer;transition:all .2s}.student-item.selected{border-color:var(--primary);background:#6366f11a}.student-item.voted{opacity:.5;cursor:not-allowed}.student-item.voting{border-color:#ef4444;background:#ef444426;cursor:not-allowed;opacity:.85}.student-item:hover:not(.voted):not(.voting){border-color:var(--primary-light)}.student-name{font-weight:500}.status-voted{display:flex;align-items:center;gap:4px;color:var(--success);font-size:.85rem}.status-voting{display:flex;align-items:center;gap:4px;color:#ef4444;font-size:.85rem;font-weight:600}.status-pending{display:flex;align-items:center;gap:4px;color:var(--text-muted);font-size:.85rem}.selected-student{margin-bottom:16px}.selected-student label{display:block;font-size:.9rem;color:var(--text-secondary);margin-bottom:8px}.student-display{padding:14px 16px;background:var(--bg-dark);border-radius:var(--radius-sm);border:2px solid var(--border-color);font-weight:600;min-height:50px}.booth-status{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-color)}.booth-status h3{display:flex;align-items:center;gap:8px;font-size:1rem;margin-bottom:16px}.booth-grid{display:flex;flex-direction:column;gap:8px}.booth-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-dark);border-radius:var(--radius-sm);border-left:4px solid var(--text-muted)}.booth-item.active{border-left-color:var(--success);background:#10b9811a}.booth-name{font-weight:600}.booth-student{font-size:.9rem;color:var(--text-secondary)}.booth-waiting,.booth-voted{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-dark) 0%,#1E1B4B 100%)}.waiting-content,.voted-content{text-align:center}.waiting-icon,.voted-icon{width:120px;height:120px;background:var(--bg-card);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 30px;font-size:50px;color:var(--primary);position:relative}.voted-icon{background:var(--success);color:#fff}.pulse-ring{position:absolute;width:120px;height:120px;border-radius:50%;border:3px solid var(--primary);animation:pulse 2s ease-out infinite}@keyframes pulse{0%{transform:scale(1);opacity:1}to{transform:scale(1.5);opacity:0}}.waiting-content h1,.voted-content h1{font-size:2.5rem;font-weight:700;margin-bottom:10px}.waiting-content p,.voted-content p{font-size:1.3rem;color:var(--text-secondary)}.booth-voting{min-height:100vh;padding:40px;background:linear-gradient(135deg,var(--bg-dark) 0%,#1E1B4B 100%);display:flex;flex-direction:column}.voting-header{text-align:center;margin-bottom:40px}.voting-header h1{font-size:2.5rem;font-weight:700;margin-bottom:10px}.voting-header p{font-size:1.2rem;color:var(--text-secondary)}.voting-container{flex:1;display:flex;flex-direction:column;align-items:center;gap:30px;max-width:1000px;margin:0 auto;width:100%}.voting-options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;width:100%}.voting-option-card{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:16px;background:transparent;border:none;padding:0;cursor:pointer;transition:all .3s}.voting-option-card:hover .option-image-box{transform:scale(1.03);box-shadow:0 10px 40px #0006}.voting-option-card.selected .option-image-box{border-width:6px;box-shadow:0 0 30px var(--option-color);transform:scale(1.05)}.option-image-box{width:100%;aspect-ratio:1;background:var(--bg-card);border:4px solid var(--option-color);border-radius:20px;overflow:hidden;position:relative;transition:all .3s;display:flex;align-items:center;justify-content:center}.option-image{width:100%;height:100%;object-fit:cover;border-radius:0}.option-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;border-radius:0}.option-number{font-size:5rem;font-weight:800;color:#fff;text-shadow:2px 2px 10px rgba(0,0,0,.3)}.option-label{font-size:1.4rem;font-weight:700;text-align:center;color:var(--text-primary);width:100%;padding:0 4px}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation:fadeIn .3s ease}.voting-confirm{text-align:center;padding:40px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;max-width:500px;width:90%;box-shadow:0 25px 50px -12px #00000080;animation:scaleIn .3s cubic-bezier(.16,1,.3,1);margin:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.voting-confirm p{font-size:1.2rem;margin-bottom:20px}.confirm-buttons{display:flex;gap:16px;justify-content:center}.tabs{display:flex;gap:8px;margin-bottom:24px;border-bottom:2px solid var(--border-color);padding-bottom:0}.tab{display:flex;align-items:center;gap:8px;padding:12px 24px;background:transparent;border:none;border-bottom:3px solid transparent;color:var(--text-secondary);font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s;margin-bottom:-2px}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.groups-management{background:var(--bg-card);border-radius:var(--radius);padding:24px;border:1px solid var(--border-color)}.groups-management h2{display:flex;align-items:center;gap:10px;font-size:1.3rem;margin-bottom:8px}.groups-management .description{color:var(--text-secondary);margin-bottom:24px}.groups-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}@media(min-width:1024px){.groups-grid{grid-template-columns:repeat(3,1fr)}}.group-card{background:var(--bg-dark);border-radius:var(--radius);padding:20px;border:1px solid var(--border-color)}.group-card.blank-vote{background:#f3f4f6;border-color:#d1d5db}.group-image-container{width:100%;aspect-ratio:1;border-radius:12px;overflow:hidden;margin-bottom:16px;border:6px solid var(--border-color);position:relative}.group-image{width:100%;height:100%;object-fit:cover}.image-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:#fff;font-size:.9rem}.image-placeholder svg{font-size:2rem}.uploading-overlay{position:absolute;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}.blank-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#fff;color:#6b7280;font-weight:600;font-size:.9rem;text-align:center;padding:16px}.group-info{display:flex;flex-direction:column;gap:12px}.group-name-input{width:100%;padding:10px 14px;background:var(--bg-card);border:2px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;font-weight:500}.group-card.blank-vote .group-name-input{background:#fff;color:#374151}.group-name-input:focus{outline:none;border-color:var(--primary)}.group-actions{display:flex;gap:8px}.upload-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;background:var(--primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s;flex:1}.upload-btn:hover{background:var(--primary-dark)}.btn-remove-image{display:flex;align-items:center;justify-content:center;gap:4px;padding:10px 12px;background:#ef444426;color:var(--danger);border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s}.btn-remove-image:hover{background:var(--danger);color:#fff}.group-buttons{display:flex;gap:8px}.btn-remove{display:flex;align-items:center;justify-content:center;gap:4px;padding:10px 12px;background:#ef444426;color:var(--danger);border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s}.btn-remove:hover{background:var(--danger);color:#fff}.groups-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.groups-header h2{margin-bottom:8px}.groups-header .description{margin-bottom:0}.btn-add-group{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--success);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.95rem;font-weight:600;transition:all .2s;white-space:nowrap}.btn-add-group:hover{background:#059669;transform:translateY(-1px);box-shadow:0 4px 12px #10b9814d}.btn-delete-group{display:flex;align-items:center;justify-content:center;gap:4px;padding:10px 12px;background:#ef44441a;color:var(--danger);border:2px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s;width:100%}.btn-delete-group:hover{background:var(--danger);color:#fff;border-color:var(--danger)}.group-actions-col{display:flex;flex-direction:column;gap:8px;margin-top:8px}.progress-bar{height:20px;background:var(--bg-dark);border-radius:10px;overflow:hidden}.progress-bar.small{height:8px;display:inline-block;width:100px;margin-right:8px;vertical-align:middle}.progress-fill{height:100%;border-radius:10px;transition:width .3s ease}.total-row{background:#3b82f61a;border-top:2px solid var(--primary)}.success-text{color:var(--success);font-weight:600}.danger-text{color:var(--danger);font-weight:600}.filter-section{margin-bottom:20px}.grade-select{width:100%;max-width:300px;padding:12px 16px;background:var(--bg-dark);border:2px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:1rem}.grade-select:focus{outline:none;border-color:var(--primary)}.grade-summary{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}.grade-stat{padding:12px 20px;background:var(--bg-dark);border-radius:var(--radius-sm);display:flex;gap:8px;align-items:center}.grade-stat .label{color:var(--text-secondary)}.grade-stat .value{font-size:1.3rem;font-weight:700}.grade-stat.success{border-left:4px solid var(--success)}.grade-stat.danger{border-left:4px solid var(--danger)}.grade-votes-grid{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}.grade-vote-card{padding:16px 24px;background:var(--bg-dark);border-radius:var(--radius-sm);border-left:4px solid;text-align:center;min-width:100px}.grade-vote-card .vote-count{display:block;font-size:2rem;font-weight:700;color:var(--text-primary)}.grade-vote-card .vote-name{display:block;font-size:.85rem;color:var(--text-secondary);margin-top:4px}.table-card h4{font-size:1rem;margin:20px 0 12px;color:var(--text-secondary)}.table-card.wide{grid-column:span 2}@media(max-width:1200px){.voting-options-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:992px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.charts-grid{grid-template-columns:1fr}.chart-card.wide{grid-column:span 1}.tables-grid,.management-grid,.jury-grid{grid-template-columns:1fr}}@media(max-width:768px){.voting-options-grid{grid-template-columns:repeat(2,1fr);gap:16px}.stats-grid,.groups-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.voting-options-grid,.stats-grid,.groups-grid{grid-template-columns:1fr}}