:root{--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3);--glass-shadow: rgba(0, 0, 0, .1);--bg-gradient-start: #f0f2f5;--bg-gradient-end: #e8eaed;--text-primary: #1a1a2e;--text-secondary: #666;--accent-color: #2780e3;--success-color: #3fb618;--warning-color: #ff7518;--danger-color: #ff0039;--info-color: #9954bb}[data-theme=dark]{--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: rgba(0, 0, 0, .3);--bg-gradient-start: #1a1a2e;--bg-gradient-end: #16213e;--text-primary: #f0f2f5;--text-secondary: #adb5bd;--accent-color: #5fa8f5}body{background:linear-gradient(135deg,var(--bg-gradient-start) 0%,var(--bg-gradient-end) 100%);min-height:100vh;color:var(--text-primary);transition:background .3s ease,color .3s ease}[data-theme=dark] body{background:linear-gradient(135deg,var(--bg-gradient-start) 0%,var(--bg-gradient-end) 100%)}[data-theme=dark] .text-muted{color:#9ca3af!important}[data-theme=dark] .modal-header .text-muted,[data-theme=dark] .glass-modal .text-muted{color:#b0b8c4!important}.glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 8px 32px var(--glass-shadow);transition:all .3s ease}.glass:hover{box-shadow:0 12px 40px var(--glass-shadow);transform:translateY(-2px)}.glass-static{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 8px 32px var(--glass-shadow)}.navbar-glass{background:var(--glass-bg)!important;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);box-shadow:0 4px 16px var(--glass-shadow)}[data-theme=dark] .navbar-glass{background:#1a1a2ecc!important}.navbar-glass .navbar-brand,.navbar-glass .nav-link{color:var(--text-primary)!important;font-size:1rem}.navbar-glass .nav-link:hover{color:var(--accent-color)!important}.navbar-glass .navbar-toggler-icon{filter:invert(0)}[data-theme=dark] .navbar-glass .navbar-toggler-icon{filter:invert(1)}.modal-content.glass-modal{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;box-shadow:0 25px 50px var(--glass-shadow)}[data-theme=dark] .modal-content.glass-modal{background:#1a1a2ef2}.modal-backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.stat-card{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;padding:1.5rem;text-align:center;transition:all .3s ease}.stat-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px var(--glass-shadow)}.stat-card .stat-number{font-size:2.5rem;font-weight:700;color:var(--accent-color);transition:transform .3s ease}.stat-card .stat-label{font-size:.875rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-top:.5rem}[data-theme=dark] .form-control,[data-theme=dark] .form-select{background-color:#ffffff1a;border-color:#fff3;color:var(--text-primary)}[data-theme=dark] .form-control:focus,[data-theme=dark] .form-select:focus{background-color:#ffffff26;border-color:var(--accent-color);color:var(--text-primary)}[data-theme=dark] .form-control::placeholder{color:var(--text-secondary)}[data-theme=dark] .dataTables_wrapper{color:var(--text-primary)}[data-theme=dark] table.dataTable{border-color:var(--glass-border)!important}[data-theme=dark] table.dataTable thead th,[data-theme=dark] table.dataTable thead td{background-color:#ffffff0d;border-color:var(--glass-border)!important;color:var(--text-primary)}[data-theme=dark] table.dataTable tbody tr{background-color:transparent}[data-theme=dark] table.dataTable tbody tr:hover{background-color:#ffffff0d!important}[data-theme=dark] table.dataTable tbody td{border-color:var(--glass-border)!important}[data-theme=dark] .dataTables_info,[data-theme=dark] .dataTables_length label,[data-theme=dark] .dataTables_filter label{color:var(--text-secondary)}.glass-modal .table{margin-bottom:0}.glass-modal .table thead th{border-bottom:2px solid var(--glass-border);font-weight:600;color:var(--text-secondary);font-size:.85rem;text-transform:uppercase;letter-spacing:.03em;padding:.75rem .5rem;background:transparent}.glass-modal .table tbody td{border-color:var(--glass-border);padding:.6rem .5rem;vertical-align:middle}.glass-modal .table-borderless tbody td{border:none}.glass-modal .table tbody tr:last-child td{border-bottom:none}#ship-locker-modal .modal-dialog{max-width:1200px}#ship-locker-modal .icon-wrapper{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bs-primary) 0%,#6366f1 100%);border-radius:12px;color:#fff}#ship-locker-modal .ships-table-wrapper{border-radius:12px;overflow:hidden;border:1px solid var(--glass-border)}#ship-locker-modal .table{margin-bottom:0;table-layout:fixed}#ship-locker-modal .table thead th{background:#00000008;border-bottom:2px solid var(--glass-border);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);padding:1rem .75rem;white-space:nowrap}#ship-locker-modal .table tbody tr{transition:background-color .15s ease}#ship-locker-modal .table tbody tr:hover{background-color:rgba(var(--bs-primary-rgb),.04)}#ship-locker-modal .table tbody td{padding:.875rem .75rem;border-color:var(--glass-border);vertical-align:middle}#ship-locker-modal .table tbody td:first-child{border-left:3px solid transparent}#ship-locker-modal .table tbody tr:hover td:first-child{border-left-color:var(--bs-primary)}[data-theme=dark] #ship-locker-modal .icon-wrapper{background:linear-gradient(135deg,#6366f1,#8b5cf6)}[data-theme=dark] #ship-locker-modal .table thead th{background:#ffffff08}[data-theme=dark] #ship-locker-modal .table tbody tr:hover{background-color:#ffffff0d}[data-theme=dark] #ship-locker-modal .ships-table-wrapper{border-color:#ffffff1a}#students-modal .modal-dialog,#teachers-modal .modal-dialog,#classrooms-modal .modal-dialog{max-width:1200px}.icon-wrapper{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;color:#fff}.icon-wrapper-students{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}.icon-wrapper-teachers{background:linear-gradient(135deg,#22c55e,#16a34a)}.icon-wrapper-classrooms{background:linear-gradient(135deg,#06b6d4,#0891b2)}[data-theme=dark] .icon-wrapper-students{background:linear-gradient(135deg,#60a5fa,#3b82f6)}[data-theme=dark] .icon-wrapper-teachers{background:linear-gradient(135deg,#4ade80,#22c55e)}[data-theme=dark] .icon-wrapper-classrooms{background:linear-gradient(135deg,#22d3ee,#06b6d4)}.admin-table-wrapper{border-radius:12px;overflow:hidden;border:1px solid var(--glass-border)}#students-modal .table,#teachers-modal .table,#classrooms-modal .table{margin-bottom:0;table-layout:fixed}#students-modal .table thead th,#teachers-modal .table thead th,#classrooms-modal .table thead th{background:#00000008;border-bottom:2px solid var(--glass-border);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);padding:1rem .75rem;white-space:nowrap}#students-modal .table tbody tr,#teachers-modal .table tbody tr,#classrooms-modal .table tbody tr{transition:background-color .15s ease}#students-modal .table tbody tr:hover,#teachers-modal .table tbody tr:hover,#classrooms-modal .table tbody tr:hover{background-color:rgba(var(--bs-primary-rgb),.04)}#students-modal .table tbody td,#teachers-modal .table tbody td,#classrooms-modal .table tbody td{padding:.875rem .75rem;border-color:var(--glass-border);vertical-align:middle}#students-modal .table tbody td:first-child,#teachers-modal .table tbody td:first-child,#classrooms-modal .table tbody td:first-child{border-left:3px solid transparent}#students-modal .table tbody tr:hover td:first-child{border-left-color:var(--bs-primary)}#teachers-modal .table tbody tr:hover td:first-child{border-left-color:var(--bs-success)}#classrooms-modal .table tbody tr:hover td:first-child{border-left-color:var(--bs-info)}[data-theme=dark] #students-modal .table thead th,[data-theme=dark] #teachers-modal .table thead th,[data-theme=dark] #classrooms-modal .table thead th{background:#ffffff08}[data-theme=dark] #students-modal .table tbody tr:hover,[data-theme=dark] #teachers-modal .table tbody tr:hover,[data-theme=dark] #classrooms-modal .table tbody tr:hover{background-color:#ffffff0d}[data-theme=dark] .admin-table-wrapper{border-color:#ffffff1a}#students-modal .dataTables_wrapper,#teachers-modal .dataTables_wrapper,#classrooms-modal .dataTables_wrapper{width:100%}#students-modal .dataTables_wrapper .row:first-child,#teachers-modal .dataTables_wrapper .row:first-child,#classrooms-modal .dataTables_wrapper .row:first-child{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--glass-border)}#students-modal .dataTables_wrapper .row:last-child,#teachers-modal .dataTables_wrapper .row:last-child,#classrooms-modal .dataTables_wrapper .row:last-child{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--glass-border)}#students-modal .dataTables_length select,#teachers-modal .dataTables_length select,#classrooms-modal .dataTables_length select{border-radius:6px;padding:.375rem 2rem .375rem .75rem}#students-modal .dataTables_filter input,#teachers-modal .dataTables_filter input,#classrooms-modal .dataTables_filter input{border-radius:8px;padding:.5rem 1rem;border:1px solid var(--glass-border);min-width:200px}#students-modal .dataTables_info,#teachers-modal .dataTables_info,#classrooms-modal .dataTables_info{color:var(--text-secondary);font-size:.875rem}#students-modal .paginate_button,#teachers-modal .paginate_button,#classrooms-modal .paginate_button{border-radius:6px!important;margin:0 2px!important}#ship-locker-modal .dataTables_wrapper{width:100%}#ship-locker-modal .dataTables_wrapper .row:first-child{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--glass-border)}#ship-locker-modal .dataTables_wrapper .row:last-child{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--glass-border)}#ship-locker-modal .dataTables_length select{border-radius:6px;padding:.375rem 2rem .375rem .75rem}#ship-locker-modal .dataTables_filter input{border-radius:8px;padding:.5rem 1rem;border:1px solid var(--glass-border);min-width:200px}#ship-locker-modal .dataTables_info{color:var(--text-secondary);font-size:.875rem}#ship-locker-modal .paginate_button{border-radius:6px!important;margin:0 2px!important}.glass-modal .dataTables_wrapper{width:100%}.glass-modal .dataTables_wrapper .row{margin:0;align-items:center}.glass-modal .dataTables_length,.glass-modal .dataTables_filter{margin-bottom:.75rem}.glass-modal .dataTables_filter input{border:1px solid var(--glass-border);border-radius:6px;padding:.375rem .75rem;background:transparent}.glass-modal .dataTables_info{padding-top:.75rem;font-size:.85rem}.glass-modal .dataTables_paginate{padding-top:.75rem}[data-theme=dark] .glass-modal .dataTables_filter input{background:#ffffff0d;color:var(--text-primary);border-color:var(--glass-border)}[data-theme=dark] .page-link{background-color:#ffffff1a;border-color:var(--glass-border);color:var(--text-primary)}[data-theme=dark] .page-link:hover{background-color:#fff3}[data-theme=dark] .btn-outline-secondary{color:#adb5bd;border-color:#adb5bd}[data-theme=dark] .btn-outline-secondary:hover{background-color:#6c757d;border-color:#6c757d;color:#fff}[data-theme=dark] .btn-outline-purple{color:#b794f6;border-color:#b794f6}[data-theme=dark] .btn-outline-purple:hover{background-color:#9954bb;border-color:#9954bb;color:#fff}[data-theme=dark] .btn-outline-primary{color:#7cb3f9;border-color:#7cb3f9}[data-theme=dark] .btn-outline-info{color:#7dd3fc;border-color:#7dd3fc}[data-theme=dark] .btn-outline-success{color:#86efac;border-color:#86efac}[data-theme=dark] .select2-container--bootstrap-5 .select2-selection{background-color:#ffffff1a;border-color:#fff3;color:var(--text-primary)}[data-theme=dark] .select2-container--bootstrap-5 .select2-dropdown{background-color:#1a1a2ef2;border-color:var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}[data-theme=dark] .select2-container--bootstrap-5 .select2-results__option{color:var(--text-primary)}[data-theme=dark] .select2-container--bootstrap-5 .select2-results__option--highlighted{background-color:var(--accent-color)}.accordion-chevron{transition:transform .2s ease-in-out}.accordion-button:not(.collapsed) .accordion-chevron{transform:rotate(180deg)}.grade-badge{display:inline-flex;align-items:center;padding:.35rem .75rem;font-size:.8rem;font-weight:600;letter-spacing:.025em;border-radius:6px;text-transform:uppercase}.grade-badge.grade-1{background:linear-gradient(135deg,#e3f2fd,#bbdefb);color:#1565c0;border:1px solid #90caf9}.grade-badge.grade-2{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);color:#2e7d32;border:1px solid #a5d6a7}.grade-badge.grade-3{background:linear-gradient(135deg,#fff3e0,#ffe0b2);color:#e65100;border:1px solid #ffcc80}[data-theme=dark] .grade-badge.grade-1{background:linear-gradient(135deg,#2196f333,#2196f31a);color:#90caf9;border:1px solid rgba(144,202,249,.3)}[data-theme=dark] .grade-badge.grade-2{background:linear-gradient(135deg,#4caf5033,#4caf501a);color:#a5d6a7;border:1px solid rgba(165,214,167,.3)}[data-theme=dark] .grade-badge.grade-3{background:linear-gradient(135deg,#ff980033,#ff98001a);color:#ffcc80;border:1px solid rgba(255,204,128,.3)}.tippy-box[data-theme~=glass]{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);box-shadow:0 4px 16px var(--glass-shadow)}.tippy-box[data-theme~=glass] .tippy-arrow{color:var(--glass-bg)}.toast-container>.toast{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:12px;box-shadow:0 8px 32px var(--glass-shadow)}.swal2-popup.glass-swal{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px}[data-theme=dark] .swal2-popup.glass-swal{background:#1a1a2ef2;color:var(--text-primary)}[data-theme=dark] .swal2-popup.glass-swal .swal2-title,[data-theme=dark] .swal2-popup.glass-swal .swal2-html-container{color:var(--text-primary)}[data-theme=dark] .flatpickr-calendar{background:#1a1a2ef2;border-color:var(--glass-border);box-shadow:0 8px 32px var(--glass-shadow)}[data-theme=dark] .flatpickr-day{color:var(--text-primary)}[data-theme=dark] .flatpickr-day:hover{background:#ffffff1a}[data-theme=dark] .flatpickr-months .flatpickr-month,[data-theme=dark] .flatpickr-current-month .flatpickr-monthDropdown-months,[data-theme=dark] .flatpickr-weekdays,[data-theme=dark] span.flatpickr-weekday{background:transparent;color:var(--text-primary)}[data-theme=dark] .apexcharts-canvas{background:transparent!important}[data-theme=dark] .apexcharts-text,[data-theme=dark] .apexcharts-title-text,[data-theme=dark] .apexcharts-legend-text{fill:var(--text-primary)!important;color:var(--text-primary)!important}[data-theme=dark] .apexcharts-gridline,[data-theme=dark] .apexcharts-xaxis-tick,[data-theme=dark] .apexcharts-yaxis-tick{stroke:#ffffff1a}.sidebar-glass{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);box-shadow:4px 0 16px var(--glass-shadow)}[data-theme=dark] .sidebar-glass{background:#1a1a2ef2}.theme-toggle{background:transparent;border:1px solid var(--glass-border);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;color:var(--text-primary)}.theme-toggle:hover{background:var(--glass-bg);transform:rotate(15deg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fadeIn{animation:fadeIn .3s ease forwards}.animate-slideInLeft{animation:slideInLeft .25s ease-out forwards}.animate-slideInRight{animation:slideInRight .25s ease-out forwards}.skeleton{background:linear-gradient(90deg,#ffffff1a 25%,#fff3,#ffffff1a 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:4px}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.accuracy-high{background-color:#3fb61833!important}.accuracy-mid{background-color:#ff751833!important}.accuracy-low{background-color:#ff003933!important}[data-theme=dark] .accuracy-high{background-color:#3fb6184d!important}[data-theme=dark] .accuracy-mid{background-color:#ff75184d!important}[data-theme=dark] .accuracy-low{background-color:#ff00394d!important}.card-hover{transition:transform .2s ease,box-shadow .2s ease}.card-hover:hover{transform:translateY(-4px);box-shadow:0 12px 40px var(--glass-shadow)}.btn{transition:all .15s ease}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.container-dashboard{max-width:1400px;margin:0 auto;padding:0 1rem}.section-glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;padding:1.5rem;margin-bottom:1.5rem}.table-glass-wrapper{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;padding:1rem;overflow:hidden}@media(max-width:991.98px){.stat-card .stat-number{font-size:2rem}.section-glass{padding:1rem}}@media(max-width:575.98px){.stat-card{padding:1rem}.stat-card .stat-number{font-size:1.75rem}.glass-modal{margin:.5rem;border-radius:16px}}:root{--fluency-cyan: #00ffff;--fluency-green: #00ff00;--fluency-orange: #ff8800;--fluency-yellow: #ffff00;--fluency-gold: #ffcc00;--fluency-red: #ff4444;--fluency-purple: #cc66ff;--mastery-struggling: #ff6666;--mastery-learning: #ff8800;--mastery-practicing: #ffcc00;--mastery-proficient: #66ff66;--mastery-mastered: #00ffff;--timer-calm: #00ff00;--timer-warning: #ffff00;--timer-urgent: #ff8800;--timer-critical: #ff0000;--streak-warmup: #ff8800;--streak-onfire: #ff4400;--streak-blazing: #ff0044;--streak-unstoppable: #ffff00;--streak-legendary: #00ffff}.fluency-problem-card{background:#001428e6;border:2px solid var(--fluency-cyan);border-radius:20px;padding:2rem 3rem;text-align:center;box-shadow:0 0 20px #0ff3,0 0 40px #00ffff1a,inset 0 0 30px #00ffff0d;position:relative;overflow:hidden}.fluency-problem-card:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,rgba(0,255,255,.1) 0%,transparent 50%);animation:problem-glow 3s ease-in-out infinite;pointer-events:none}@keyframes problem-glow{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}.fluency-problem-text{font-family:Orbitron,sans-serif;font-size:3rem;font-weight:700;color:#fff;text-shadow:0 0 10px var(--fluency-cyan);letter-spacing:.1em;position:relative;z-index:1}.fluency-problem-text .unknown-box{display:inline-block;width:1.2em;height:1.2em;background:#0ff3;border:3px solid var(--fluency-cyan);border-radius:8px;vertical-align:middle;animation:unknown-pulse 1.5s ease-in-out infinite}@keyframes unknown-pulse{0%,to{transform:scale(1);box-shadow:0 0 5px var(--fluency-cyan)}50%{transform:scale(1.05);box-shadow:0 0 15px var(--fluency-cyan)}}.fluency-answer-input{font-family:Orbitron,sans-serif;font-size:2.5rem;font-weight:700;text-align:center;background:#001428cc;border:2px solid var(--fluency-green);border-radius:12px;color:var(--fluency-green);padding:.5rem 1rem;width:150px;transition:all .3s ease;text-shadow:0 0 8px var(--fluency-green)}.fluency-answer-input:focus{outline:none;border-color:var(--fluency-cyan);box-shadow:0 0 20px #0ff6;color:var(--fluency-cyan)}.fluency-answer-input.correct{border-color:var(--fluency-green);box-shadow:0 0 25px #00ff0080;animation:correct-flash .3s ease}.fluency-answer-input.incorrect{border-color:var(--fluency-red);box-shadow:0 0 25px #ff444480;animation:incorrect-shake .4s ease}@keyframes correct-flash{0%,to{background:#001428cc}50%{background:#0f03}}@keyframes incorrect-shake{0%,to{transform:translate(0)}20%{transform:translate(-10px)}40%{transform:translate(10px)}60%{transform:translate(-5px)}80%{transform:translate(5px)}}.fluency-timer{font-family:Orbitron,sans-serif;font-size:1.5rem;font-weight:700;padding:.5rem 1rem;border-radius:8px;background:#00000080;display:inline-flex;align-items:center;gap:.5rem;transition:all .3s ease}.fluency-timer-bar{width:200px;height:12px;background:#ffffff1a;border-radius:6px;overflow:hidden;position:relative}.fluency-timer-fill{height:100%;border-radius:6px;transition:width .1s linear,background-color .3s ease}.fluency-timer.timer-calm .fluency-timer-fill{background:linear-gradient(90deg,var(--timer-calm),#44ff44);box-shadow:0 0 10px var(--timer-calm)}.fluency-timer.timer-warning .fluency-timer-fill{background:linear-gradient(90deg,var(--timer-warning),#ffff44);box-shadow:0 0 10px var(--timer-warning)}.fluency-timer.timer-urgent .fluency-timer-fill{background:linear-gradient(90deg,var(--timer-urgent),#ffaa44);box-shadow:0 0 10px var(--timer-urgent)}.fluency-timer.timer-critical .fluency-timer-fill{background:linear-gradient(90deg,var(--timer-critical),#ff4444);box-shadow:0 0 15px var(--timer-critical);animation:timer-critical-flash .5s ease-in-out infinite}@keyframes timer-critical-flash{0%,to{opacity:1}50%{opacity:.5}}.fluency-streak{font-family:Fredoka One,Orbitron,sans-serif;font-size:1.5rem;padding:.5rem 1.5rem;border-radius:25px;background:#0009;display:inline-flex;align-items:center;gap:.5rem;transition:all .3s ease;border:2px solid transparent}.fluency-streak.streak-warming-up{color:var(--streak-warmup);border-color:var(--streak-warmup);text-shadow:0 0 10px var(--streak-warmup)}.fluency-streak.streak-on-fire{color:var(--streak-onfire);border-color:var(--streak-onfire);text-shadow:0 0 15px var(--streak-onfire);animation:streak-fire-pulse .8s ease-in-out 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