:root{--color-primary:#0d6efd;--color-primary-hover:#0b5ed7;--color-primary-soft:#e7f0ff;--color-secondary:#6c757d;--color-secondary-hover:#5c636a;--color-success:#4caf50;--color-success-hover:#45a049;--color-success-bg:#d4edda;--color-success-text:#155724;--color-danger:#f44336;--color-danger-hover:#d32f2f;--color-danger-bg:#fee2e2;--color-danger-text:#dc2626;--color-warning:#ff9800;--color-warning-bg:#ffeeba;--color-warning-text:#856404;--color-action-purple:#6200ea;--color-action-purple-hover:#3700b3;--color-white:#fff;--color-black:#000;--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#e9ecef;--bg-overlay:#0009;--text-primary:#212529;--text-secondary:#6c757d;--text-light:#f8f9fa;--border-color:#dee2e6;--border-color-dark:#333;--font-heading:"Poppins",sans-serif;--font-body:"Lato",sans-serif}*,:before,:after{box-sizing:border-box}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);margin:0;padding-top:70px}.App{text-align:center}h1,h2,h3{font-family:var(--font-heading);font-weight:600}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.25rem}p{line-height:1.6}.container{max-width:1100px;margin:0 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var(--color-danger);background-color:#0000}.btn-danger:hover,.btn-danger:focus{background-color:var(--color-danger-hover);color:#fff;transform:scale(1.02)}.btn-warning{background-color:var(--color-warning);color:#fff;border:none}.btn-warning:hover,.btn-warning:focus{filter:brightness(.9);transform:scale(1.02)}.form-label{color:var(--text-primary);margin-bottom:.5rem;font-weight:600;display:block}.form-control{width:100%;font-family:var(--font-body);color:var(--text-primary);background-color:var(--bg-primary);border:1px solid var(--border-color);background-clip:padding-box;border-radius:6px;padding:.5rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out;display:block}.form-control:focus{color:var(--text-primary);background-color:var(--bg-primary);border-color:var(--color-primary);outline:0;box-shadow:0 0 0 .25rem #0d6efd40}textarea.form-control{resize:vertical;min-height:100px}.form-select{width:100%;font-family:var(--font-body);color:var(--text-primary);background-color:var(--bg-primary);border:1px solid var(--border-color);appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");background-position:right .75rem center;background-repeat:no-repeat;background-size:16px 12px;border-radius:6px;padding:.5rem 2.25rem .5rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out;display:block}.form-select:focus{border-color:var(--color-primary);outline:0;box-shadow:0 0 0 .25rem #0d6efd40}.card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;padding:20px;transition:all .2s ease-in-out;box-shadow:0 4px 8px #0000000d}.card:hover{transform:translateY(-4px);box-shadow:0 6px 12px #00000014}.bg-light,.bg-secondary{background-color:var(--bg-secondary)}.trust-builder .grid{text-align:left;grid-template-columns:1fr 2fr;align-items:center}@media (max-width:768px){.trust-builder .grid{text-align:center;grid-template-columns:1fr;gap:20px}}.teacher-headshot{object-fit:cover;border-radius:50%;width:200px;height:200px;margin:0 auto;display:block}.offerings{color:var(--color-white);text-align:center;background-position:50%;background-size:cover;background-attachment:fixed;padding:80px 0}.section-title{color:var(--color-white);text-shadow:0 2px 4px #0003;margin-bottom:40px;font-size:2.5rem}.services-grid{grid-template-columns:1fr 1fr;gap:60px;max-width:1000px;margin-bottom:60px;margin-left:auto;margin-right:auto;display:grid}.service-column{flex-direction:column;gap:40px;display:flex}.service-item{align-items:flex-start;gap:20px;display:flex}.left-align 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(max-width:768px){h1{font-size:2rem}h2{font-size:1.75rem}}.sece-section{color:var(--color-white);text-align:left;background-position:50%;background-size:cover;background-attachment:fixed;padding:100px 0}.sece-grid{grid-template-columns:1fr 2fr;align-items:center;gap:80px;display:grid}.sece-cta{text-align:center}.sece-cta h2{color:var(--color-white);margin-bottom:10px;font-size:1.5rem}.sece-cta p{margin-bottom:20px;font-size:.9rem}.sece-content h2{color:var(--color-white);margin-bottom:10px;font-size:2rem;line-height:1.2}.sece-content h3{opacity:.9;margin-bottom:5px;font-size:1.2rem;font-weight:400}.sece-content .subtitle{opacity:.8;margin-bottom:20px;font-size:1rem;font-style:italic}.sece-content .description{opacity:.9;margin-bottom:30px;font-size:.95rem;line-height:1.6}.sece-content h4{color:var(--color-white);margin-bottom:15px;font-size:1.1rem;font-weight:700}.feature-list{flex-direction:column;gap:20px;margin-bottom:30px;display:flex}.feature-item{align-items:flex-start;gap:15px;display:flex}.feature-icon{color:var(--color-primary);margin-top:2px;font-size:1.5rem}.feature-text h5{text-transform:uppercase;margin:0 0 5px;font-size:.9rem;font-weight:800}.feature-text p{opacity:.8;margin:0;font-size:.9rem}.trial-info h4{margin-bottom:10px}.trial-info p{opacity:.9;font-size:.9rem}@media (max-width:992px){.sece-grid{text-align:center;grid-template-columns:1fr;gap:40px}.sece-section{text-align:center}.sece-cta{order:2;margin-top:20px}.feature-item{text-align:left;justify-content:flex-start}.sece-content{text-align:left}}.portfolio-section{background-color:var(--bg-secondary);text-align:center;padding:80px 0}.portfolio-section .section-title.text-dark{color:var(--text-primary);text-shadow:none;margin-bottom:30px}.portfolio-filter{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:40px;display:flex}.filter-btn{border:1px solid var(--border-color);cursor:pointer;font-family:var(--font-body);text-transform:uppercase;color:var(--text-secondary);background:0 0;border-radius:4px;padding:8px 20px;font-size:.8rem;transition:all .3s}.filter-btn:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.filter-btn.active{color:var(--color-white);background-color:#5da4f3;border-color:#5da4f3}.portfolio-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.portfolio-item{aspect-ratio:3/2;background-color:#ddd;border-radius:4px;position:relative;overflow:hidden}.portfolio-item img{object-fit:cover;width:100%;height:100%;transition:transform .3s;display:block}.portfolio-item:hover img{transform:scale(1.05)}@keyframes 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40px}.reviewer-name{text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-size:1.1rem;font-weight:700}.stars{justify-content:center;gap:5px;margin-bottom:20px;display:flex}.review-text{opacity:.9;font-size:1.1rem;font-style:italic;line-height:1.8}.nav-btn{color:#ffffff80;cursor:pointer;z-index:2;background:0 0;border:none;padding:10px;font-size:1.5rem;transition:all .3s}.nav-btn:hover{color:#fff;transform:scale(1.2)}.prev-btn{margin-right:20px}.next-btn{margin-left:20px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in-key{animation:.5s ease-out forwards fadeInUp}@media (max-width:768px){.review-carousel{text-align:center;flex-direction:column}.review-content{margin-bottom:20px;padding:0}.nav-btn{margin:0 10px;position:relative}}.calendar-section{background-color:var(--primary-bg);text-align:center;padding:80px 0}.calendar-section .section-title.text-dark{color:var(--primary-text);text-shadow:none;margin-bottom:40px}.calendar-container{background:#fff;border-radius:8px;max-width:900px;margin:0 auto;overflow:hidden;box-shadow:0 4px 12px #0000001a}.main-footer{color:#fff;background-color:#000;margin-top:auto;padding-top:60px;padding-bottom:20px}.main-footer .container.grid{grid-template-columns:repeat(2,1fr);align-items:start}.footer-col{flex-direction:column;gap:20px;display:flex}.footer-col h3{color:#fff;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-size:1.2rem}.footer-link{color:#ccc;width:fit-content;font-size:1rem;text-decoration:none;transition:color .2s}.footer-link:hover{color:#fff}.footer-bottom{text-align:center;color:#888;border-top:1px solid #333;margin-top:60px;padding-top:20px;font-size:.9rem}@media (max-width:768px){.main-footer .container.grid{text-align:center;grid-template-columns:1fr;gap:40px}.footer-col{align-items:center}}.modal-overlay{background-color:var(--bg-overlay);z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-card{background:var(--bg-primary,#fff);border-bottom:1px solid var(--border-color);border-radius:16px;width:90%;max-width:500px;padding:2.5rem;animation:.3s ease-out modalSlideIn;position:relative;box-shadow:0 25px 50px -12px #00000040}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-close{cursor:pointer;color:var(--text-secondary,#6c757d);z-index:10;background:0 0;border:none;padding:.5rem;font-size:1.5rem;line-height:1;transition:color .2s;position:absolute;top:1rem;right:1rem}.modal-close:hover{color:var(--text-primary,#212529)}.practice-log-widget{background-color:var(--bg-primary);border:1px solid var(--bg-tertiary);border-radius:12px;margin-bottom:2rem;overflow:hidden;box-shadow:0 4px 6px #0000000d}.practice-log-header{background-color:var(--color-primary);color:var(--color-white);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.widget-controls{background:var(--secondary-bg);border-radius:50px;gap:5px;margin-bottom:2rem;padding:5px;display:flex}.widget-tab{color:#6c757d;font-family:var(--font-body);cursor:pointer;background:0 0;border:none;border-radius:40px;flex:1;padding:10px 20px;font-size:.95rem;font-weight:600;transition:all .3s}.widget-tab.active{color:var(--primary-accent);background:#fff;box-shadow:0 2px 5px #0000000d}.widget-tab:hover:not(.active){color:var(--primary-text);background:#ffffff80}.practice-dashboard{grid-template-columns:1fr 1.5fr;align-items:start;gap:2.5rem;display:grid}@media (max-width:768px){.practice-dashboard{grid-template-columns:1fr;gap:2rem}}.practice-timer{text-align:center;background:var(--secondary-bg);border:1px 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label{color:var(--primary-text);font-weight:600;font-family:var(--font-body);margin-bottom:.5rem;display:block}.form-input,.form-textarea{border:1px solid var(--border-color);width:100%;font-family:var(--font-body);background:#fff;border-radius:8px;padding:12px;font-size:1rem;transition:border-color .2s}.form-input:focus,.form-textarea:focus{border-color:var(--primary-accent);outline:none;box-shadow:0 0 0 3px #0d6efd26}.form-textarea{resize:vertical;min-height:100px}.btn-submit{background-color:var(--primary-accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:10px;width:100%;padding:12px;font-size:1rem;font-weight:700;transition:background-color .2s;display:flex}.btn-submit:hover:not(:disabled){background-color:var(--accent-hover)}.btn-submit:disabled{opacity:.7;cursor:not-allowed}.weekly-progress{background:#fff}.progress-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.streak-indicator{color:#856404;background:#fff3cd;border-radius:20px;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:700;display:flex}.fire-icon{color:#fd7e14;font-size:1.1rem}.chart-container{border-bottom:1px solid var(--border-color);justify-content:space-around;align-items:flex-end;height:200px;padding-bottom:30px;display:flex;position:relative}.chart-column{flex-direction:column;justify-content:flex-end;align-items:center;width:10%;height:100%;display:flex;position:relative}.bar-wrapper{cursor:default;background-color:#f1f3f5;border-radius:8px 8px 0 0;justify-content:center;align-items:flex-end;width:100%;height:100%;display:flex;position:relative;overflow:hidden}.bar-fill{background-color:var(--primary-accent);border-radius:6px 6px 0 0;width:100%;min-height:4px;transition:height 1s ease-out;position:absolute;bottom:0}.bar-wrapper:hover .bar-tooltip{opacity:1;transform:translate(-50%)translateY(-5px)}.bar-tooltip{color:#fff;white-space:nowrap;opacity:0;pointer-events:none;z-index:10;background:#333;border-radius:4px;padding:4px 8px;font-size:.75rem;transition:all .2s;position:absolute;bottom:100%;left:50%;transform:translate(-50%)translateY(0)}.day-label{color:#6c757d;font-size:.85rem;font-weight:500;position:absolute;bottom:-30px}.today-label{color:var(--primary-accent);font-weight:700}.log-modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.log-modal-actions{justify-content:flex-end;gap:10px;margin-top:20px;display:flex}.admin-log-view{width:100%;max-height:80vh;overflow-y:auto}.log-table{border-collapse:collapse;width:100%;margin-top:20px}.log-table th{background:var(--secondary-bg);text-align:left;color:var(--primary-text);border-bottom:2px solid var(--border-color);padding:12px;font-weight:600}.log-table td{border-bottom:1px solid var(--border-color);color:var(--primary-text);padding:12px}.log-table tr:hover{background-color:#f8f9fa}.action-btn{cursor:pointer;background:0 0;border:none;margin-right:10px;font-size:1.1rem;transition:transform 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.custom-checkbox{background:var(--color-success);border-color:var(--color-success)}.task-info{flex-grow:1}.task-type-badge{text-transform:uppercase;letter-spacing:.5px;color:var(--color-white);background:var(--color-secondary);border-radius:20px;margin-bottom:8px;padding:4px 10px;font-size:.75rem;font-weight:800;display:inline-block}.task-card .task-type-badge{background:var(--color-secondary)}.task-info h3{color:var(--primary-text);font-size:1.2rem;font-family:var(--font-heading);margin:0;font-weight:600;transition:color .2s}.task-card.completed h3{color:var(--text-secondary);opacity:.8;text-decoration:line-through}.watch-btn{background-color:var(--primary-accent);color:var(--color-white);text-transform:uppercase;border:none;border-radius:50px;justify-content:center;align-self:flex-start;align-items:center;margin-left:48px;padding:10px 24px;font-size:.9rem;font-weight:700;text-decoration:none;transition:background-color .2s,transform .2s;display:inline-flex;box-shadow:0 4px 6px #0d6efd33}.watch-btn:hover{background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 6px 8px #0d6efd4d}.teacher-notes{background:#fff9db;border-left:6px solid #ffd43b;border-radius:12px;padding:30px;box-shadow:0 2px 8px #0000000d}.teacher-notes h3{color:#ae8625;font-family:var(--font-heading);margin-top:0;margin-bottom:15px}.notes-content{color:var(--text-primary);font-size:1.05rem;line-height:1.8}@media (max-width:600px){.assignment-dashboard{margin:20px auto;padding:20px}.dashboard-header{flex-direction:column;align-items:flex-start;gap:15px}.watch-btn{width:100%;margin-left:0}}.assignment-history{flex-direction:column;height:100%;font-family:Inter,sans-serif;display:flex;overflow:hidden}.history-header{border-bottom:1px solid #eef0f2;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1.5rem;display:flex}.history-header 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button{flex:1;min-width:0;margin-left:0}}.review-manager{padding:20px}.table-responsive{-webkit-overflow-scrolling:touch;overflow-x:auto}.review-table{border-collapse:collapse;width:100%;min-width:600px;margin-top:20px}.review-table th,.review-table td{border:1px solid var(--border-color);text-align:left;padding:12px}.review-table th{background-color:var(--bg-tertiary);font-weight:700}.review-table tr:nth-child(2n){background-color:var(--bg-secondary)}.review-table tr:hover{background-color:var(--bg-tertiary)}.review-table input[type=checkbox]{cursor:pointer;transform:scale(1.5)}.error-message{color:var(--color-danger);margin-bottom:15px}.student-profile{border:1px solid var(--border-color);background-color:var(--bg-secondary);border-radius:4px;margin:20px auto;padding:10px;box-shadow:0 2px 4px #0000001a}.student-profile h2{text-align:center;margin-bottom:20px}.profile-details{align-items:center;display:flex}.profile-picture img{object-fit:cover;border-radius:50%;width:150px;height:150px;margin-right:20px}.profile-info p{margin:10px 0}.modal-card.login-modal{max-width:400px}.login-modal h2{text-align:center;color:var(--text-primary);margin-top:0;margin-bottom:1.5rem;font-size:1.75rem}.login-error{background-color:var(--color-danger-bg);color:var(--color-danger-text);text-align:center;border-radius:8px;margin-bottom:1rem;padding:.75rem;font-size:.875rem}.form-group{margin-bottom:1rem}.full-width{justify-content:center;width:100%}.btn-google{background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);margin-top:1rem;font-weight:500}.btn-google:hover{background-color:var(--bg-secondary);border-color:var(--text-secondary)}.divider{color:var(--text-secondary);align-items:center;margin:1.5rem 0;font-size:.875rem;display:flex}.divider:before,.divider:after{content:"";border-top:1px solid var(--border-color);flex:1}.divider span{padding:0 .75rem}.modal-footer{text-align:center;color:var(--text-secondary);margin-top:1.5rem;font-size:.875rem}.link-btn{color:var(--color-primary);cursor:pointer;background:0 0;border:none;margin-left:.25rem;padding:0;font-weight:600}.link-btn:hover{text-decoration:underline}.review-modal-content{text-align:center}.review-qr-code{max-width:200px;margin:1rem 0}.review-buttons{flex-direction:column;gap:10px;margin-top:1.5rem;display:flex}.modal-footer-text{color:#666;margin-top:1rem;font-size:.9rem}.user-dashboard{background-color:var(--bg-secondary);max-width:1200px;min-height:calc(100vh - 160px);margin:0 auto;padding:40px 20px}.dashboard-welcome{margin-bottom:30px}.dashboard-welcome h1{color:var(--text-primary);margin-bottom:10px;font-size:2.5rem}.dashboard-welcome p{color:var(--text-secondary);font-size:1.1rem}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:25px;display:grid}.dashboard-card{background:var(--bg-primary);transition:transform .2sease,box-shadow .2s ease;border:1px solid var(--bg-tertiary);border-radius:12px;padding:25px;box-shadow:0 4px 6px #0000000d}.dashboard-card:hover{transform:translateY(-2px);box-shadow:0 8px 15px #0000001a}.dashboard-card h2{color:var(--text-primary);border-bottom:2px solid var(--bg-secondary);align-items:center;gap:10px;margin-bottom:20px;padding-bottom:10px;font-size:1.5rem;display:flex}.streak-card{text-align:center;flex-direction:column;justify-content:center;align-items:center}.streak-count{color:var(--color-warning);align-items:center;gap:10px;margin:10px 0;font-size:4rem;font-weight:800;line-height:1;display:flex}.streak-label{color:var(--text-secondary);font-size:1.2rem;font-weight:500}.streak-subtext{color:var(--text-secondary-muted,#adb5bd);margin-top:10px;font-size:.9rem}.practice-log-card .practice-log-widget{box-shadow:none;background:0 0;padding:0}.current-assignment .assignment-preview{flex-direction:column;gap:15px;display:flex}.assignment-date{color:var(--text-secondary);margin-bottom:5px;font-size:.9rem}.task-preview-list{margin:0;padding:0;list-style:none}.task-preview-item{border-bottom:1px solid var(--bg-secondary);align-items:center;gap:10px;padding:8px 0;display:flex}.task-preview-item.completed{color:var(--text-secondary-muted,#adb5bd);text-decoration:line-through}.view-all-btn{text-align:center;width:100%;margin-top:15px;display:inline-block}@media (max-width:768px){.dashboard-grid{grid-template-columns:1fr}}