.toast{display:flex;align-items:center;justify-content:space-between;min-width:300px;max-width:500px;padding:1rem 1.25rem;margin-bottom:.75rem;border-radius:.5rem;box-shadow:0 4px 12px #00000026;background:#fff;border-left:4px solid;animation:slideIn .3s ease-out;z-index:10000}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast-success{border-left-color:#10b981;background:#f0fdf4}.toast-error{border-left-color:#ef4444;background:#fef2f2}.toast-warning{border-left-color:#f59e0b;background:#fffbeb}.toast-info{border-left-color:#3b82f6;background:#eff6ff}.toast-content{display:flex;align-items:center;gap:.75rem;flex:1}.toast-icon{font-size:1.25rem;font-weight:700;line-height:1}.toast-success .toast-icon{color:#10b981}.toast-error .toast-icon{color:#ef4444}.toast-warning .toast-icon{color:#f59e0b}.toast-info .toast-icon{color:#3b82f6}.toast-message{color:var(--text-primary);font-size:.875rem;line-height:1.5;flex:1}.toast-close{background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;padding:0;margin-left:1rem;line-height:1;opacity:.6;transition:opacity .2s}.toast-close:hover{opacity:1}.toast-container{position:fixed;top:1rem;right:1rem;z-index:10000;display:flex;flex-direction:column;align-items:flex-end;pointer-events:none}.toast-container>*{pointer-events:auto}@media (max-width: 768px){.toast{min-width:280px;max-width:calc(100vw - 2rem)}.toast-container{top:.5rem;right:.5rem;left:.5rem;align-items:stretch}}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2)}.auth-card{background:#fff;border-radius:1rem;box-shadow:var(--shadow-lg);padding:2.5rem;width:100%;max-width:420px}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{font-size:2rem;font-weight:700;color:var(--primary-color);margin-bottom:.5rem}.auth-header p{color:var(--text-secondary);font-size:.875rem}.auth-form{margin-bottom:1.5rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-primary)}.btn-block{width:100%;justify-content:center}.auth-footer{text-align:center;padding-top:1.5rem;border-top:1px solid var(--border-color)}.auth-footer p{color:var(--text-secondary);font-size:.875rem;margin-bottom:.5rem}.auth-link{color:var(--primary-color);text-decoration:none;font-weight:500}.auth-link:hover{text-decoration:underline}.alert{padding:.875rem 1rem;border-radius:.5rem;margin-bottom:1.5rem;font-size:.875rem}.password-input-wrapper{position:relative;display:flex;align-items:center}.password-input-wrapper .input{padding-right:2.5rem}.password-input-wrapper input[type=password]::-webkit-credentials-auto-fill-button,.password-input-wrapper input[type=password]::-webkit-strong-password-auto-fill-button{display:none!important;visibility:hidden!important;opacity:0!important;pointer-events:none!important}.password-input-wrapper input::-ms-reveal,.password-input-wrapper input::-ms-clear{display:none!important}input[type=password]::-webkit-credentials-auto-fill-button,input[type=password]::-webkit-strong-password-auto-fill-button{display:none!important;visibility:hidden!important;opacity:0!important;pointer-events:none!important}input[type=password]::-ms-reveal,input[type=password]::-ms-clear{display:none!important}.password-toggle{position:absolute;right:.75rem;background:none;border:none;cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:color .2s}.password-toggle:hover{color:var(--primary-color)}.password-toggle:focus{outline:none;color:var(--primary-color)}.password-toggle svg{display:block}@media (max-width: 480px){.auth-card{padding:1.5rem}.auth-header h1{font-size:1.75rem}}.spinner-container{display:flex;justify-content:center;align-items:center;padding:2rem}.spinner-fullscreen{display:flex;justify-content:center;align-items:center;min-height:100vh}.spinner{border:3px solid var(--border-color);border-top:3px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}.spinner-small{width:1.5rem;height:1.5rem;border-width:2px}.spinner-medium{width:2rem;height:2rem}.spinner-large{width:3rem;height:3rem;border-width:4px}.course-card{background:#fff;border-radius:.75rem;padding:1.5rem;box-shadow:var(--shadow-md);cursor:pointer;transition:all .2s;border:2px solid transparent}.course-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}.course-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.75rem}.course-card-header h3{font-size:1.25rem;font-weight:600;color:var(--text-primary);flex:1}.course-members-count{font-size:.75rem;color:var(--text-secondary);background-color:var(--bg-color);padding:.25rem .5rem;border-radius:.375rem;white-space:nowrap}.course-description{color:var(--text-secondary);font-size:.875rem;margin-bottom:1rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.course-card-footer{display:flex;justify-content:flex-end}.course-link{color:var(--primary-color);font-size:.875rem;font-weight:500}.join-course-btn{font-size:.875rem;padding:.5rem 1rem}.task-item{background:#fff;border-radius:.75rem;padding:1.25rem;box-shadow:var(--shadow-sm);display:flex;justify-content:space-between;align-items:center;gap:1rem;transition:all .2s;border-left:4px solid transparent}.task-item:hover{box-shadow:var(--shadow-md)}.task-item.completed{opacity:.7;border-left-color:var(--success-color)}.task-item-content{flex:1}.task-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;gap:1rem}.task-title{font-size:1rem;font-weight:600;color:var(--text-primary);flex:1}.task-item.completed .task-title{text-decoration:line-through}.task-description{color:var(--text-secondary);font-size:.875rem;margin-bottom:.75rem;line-height:1.5}.task-meta{display:flex;gap:1rem;flex-wrap:wrap;font-size:.75rem;color:var(--text-secondary)}.task-course{background-color:var(--bg-color);padding:.25rem .5rem;border-radius:.375rem;font-weight:500}.task-due-date{padding:.25rem .5rem;border-radius:.375rem}.task-assigned{background-color:#dbeafe;color:#1e40af;padding:.25rem .5rem;border-radius:.375rem;font-weight:500}.task-status{display:flex;align-items:center}@media (max-width: 768px){.task-item,.task-header{flex-direction:column;align-items:flex-start}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:#fff;border-radius:.75rem;box-shadow:var(--shadow-lg);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--border-color)}.modal-header h2{font-size:1.5rem;font-weight:600;color:var(--text-primary)}.modal-close{background:none;border:none;font-size:2rem;color:var(--text-secondary);cursor:pointer;line-height:1;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:.25rem;transition:all .2s}.modal-close:hover{background-color:var(--bg-color);color:var(--text-primary)}.modal-form{padding:1.5rem}.modal-actions{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.5rem}textarea.input{resize:vertical;font-family:inherit}.task-stats{margin-bottom:2rem}.stats-title{font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.stat-card{background:#fff;border-radius:.75rem;padding:1.5rem;box-shadow:var(--shadow-md)}.stat-card-wide{grid-column:span 2}.stat-card h3{font-size:1.125rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}@media (max-width: 768px){.stats-grid{grid-template-columns:1fr}.stat-card-wide{grid-column:span 1}}.notification-toggle-container{display:flex;align-items:center;gap:.75rem}.notification-blocked-info{display:flex;align-items:center;gap:.5rem}.blocked-tooltip{font-size:1rem;cursor:pointer;opacity:.8;transition:opacity .2s,transform .2s;background:none;border:none;padding:.25rem;display:flex;align-items:center;justify-content:center;color:#fbbf24}.blocked-tooltip:hover{opacity:1;transform:scale(1.1)}.blocked-tooltip:active{transform:scale(.95)}.notification-label{font-size:.875rem;color:#fff;font-weight:500}.notification-toggle{position:relative;width:50px;height:26px;border:none;border-radius:13px;cursor:pointer;transition:all .3s ease;padding:0;outline:none;box-shadow:0 2px 4px #0000001a}.notification-toggle:focus{box-shadow:0 0 0 3px #3b82f64d}.notification-toggle.on{background:linear-gradient(135deg,#10b981,#059669)}.notification-toggle.off{background:#cbd5e1}.notification-toggle.disabled{background:#e2e8f0;cursor:not-allowed;opacity:.6}.toggle-slider{position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 4px #0003;will-change:transform}.notification-toggle.on .toggle-slider{transform:translate(24px)}.notification-toggle.off .toggle-slider,.notification-toggle.disabled .toggle-slider{transform:translate(0)}.notification-toggle:active:not(:disabled) .toggle-slider{width:22px}.notification-toggle:hover:not(:disabled):not(.disabled){box-shadow:0 4px 6px #00000026}.notification-toggle.on:hover:not(:disabled){background:linear-gradient(135deg,#059669,#047857)}.notification-toggle.off:hover:not(:disabled){background:#94a3b8}.dashboard{min-height:100vh;background-color:var(--bg-color)}.dashboard-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2rem 0;box-shadow:var(--shadow-md)}.header-content{display:flex;justify-content:space-between;align-items:center}.header-content h1{font-size:2rem;font-weight:700;margin-bottom:.25rem}.welcome-text{opacity:.9;font-size:.875rem}.dashboard-main{padding:2rem 0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;padding:1.5rem;border-radius:.75rem;box-shadow:var(--shadow-md);text-align:center}.stat-card h3{font-size:2rem;font-weight:700;color:var(--primary-color);margin-bottom:.5rem}.stat-card p{color:var(--text-secondary);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.dashboard-section{margin-bottom:3rem}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.section-header h2{font-size:1.5rem;font-weight:600;color:var(--text-primary)}.filter-controls{display:flex;gap:.5rem}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.tasks-list{display:flex;flex-direction:column;gap:1rem}.btn-logout{background-color:#fff;color:var(--text-primary);border:1px solid rgba(255,255,255,.3)}.btn-logout:hover:not(:disabled){background-color:var(--danger-color);color:#fff;border-color:var(--danger-color)}@media (max-width: 768px){.header-content,.section-header{flex-direction:column;align-items:flex-start;gap:1rem}.filter-controls{width:100%;flex-direction:column}.filter-controls select{width:100%!important}.courses-grid{grid-template-columns:1fr}}.comment-form{margin-bottom:1.5rem}.comment-error{background-color:#fee2e2;color:#991b1b;padding:.75rem;border-radius:.5rem;margin-bottom:.75rem;font-size:.875rem}.comment-input-wrapper{display:flex;flex-direction:column;gap:.75rem}.comment-input{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:.5rem;font-family:inherit;font-size:.875rem;resize:vertical;min-height:80px;transition:border-color .2s}.comment-input:focus{outline:none;border-color:var(--primary-color)}.comment-input:disabled{background-color:var(--bg-color);cursor:not-allowed}.comment-submit{align-self:flex-end}.comment-list{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-color)}.comment-list-title{font-size:1.125rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.comment-list-loading{padding:1rem;text-align:center;color:var(--text-secondary)}.comments-container{margin-top:1rem}.comment-item{background:var(--bg-color);border-radius:.5rem;padding:1rem;margin-bottom:.75rem}.comment-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.comment-author{display:flex;flex-direction:column;gap:.25rem}.comment-author-name{font-weight:600;color:var(--text-primary);font-size:.875rem}.comment-date{font-size:.75rem;color:var(--text-secondary)}.comment-delete-btn{background:none;border:none;color:var(--danger-color);cursor:pointer;font-size:1.5rem;line-height:1;padding:0;width:1.5rem;height:1.5rem;display:flex;align-items:center;justify-content:center;border-radius:.25rem;transition:background-color .2s}.comment-delete-btn:hover{background-color:#ef44441a}.comment-text{color:var(--text-primary);font-size:.875rem;line-height:1.6;white-space:pre-wrap;word-wrap:break-word}.no-comments{text-align:center;color:var(--text-secondary);padding:2rem;font-style:italic}.attachment-list{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}.attachment-list-title{font-size:.875rem;font-weight:600;margin-bottom:.75rem;color:var(--text-primary)}.attachments-grid{display:flex;flex-direction:column;gap:.5rem}.attachment-item{display:flex;align-items:center;justify-content:space-between;background:var(--bg-color);border-radius:.5rem;padding:.75rem;transition:background-color .2s}.attachment-item:hover{background-color:#0000000d}.attachment-link{display:flex;align-items:center;gap:.75rem;flex:1;text-decoration:none;color:inherit}.attachment-icon{font-size:1.25rem}.attachment-info{display:flex;flex-direction:column;gap:.25rem;flex:1;min-width:0}.attachment-name{font-size:.875rem;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-meta{font-size:.75rem;color:var(--text-secondary)}.attachment-delete{background:none;border:none;color:var(--danger-color);cursor:pointer;font-size:1.5rem;line-height:1;padding:0;width:1.5rem;height:1.5rem;display:flex;align-items:center;justify-content:center;border-radius:.25rem;transition:background-color .2s;flex-shrink:0}.attachment-delete:hover{background-color:#ef44441a}.file-upload{margin-top:.5rem}.file-upload-label{display:inline-block;cursor:pointer}.file-upload-input{display:none}.file-upload-button{display:inline-block;padding:.5rem 1rem;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:.5rem;font-size:.875rem;color:var(--text-primary);transition:all .2s}.file-upload-button:hover:not(:disabled){background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.file-upload-label:has(.file-upload-input:disabled) .file-upload-button{opacity:.6;cursor:not-allowed}.file-upload-error{margin-top:.5rem;padding:.5rem;background-color:#fee2e2;color:#991b1b;border-radius:.375rem;font-size:.875rem}.task-card{background:#fff;border-radius:.75rem;padding:1.5rem;box-shadow:var(--shadow-md);border-left:4px solid transparent;transition:all .2s}.task-card:hover{box-shadow:var(--shadow-lg)}.task-card.completed{opacity:.7;border-left-color:var(--success-color)}.task-card.editing{border-left-color:var(--primary-color)}.task-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:1rem}.task-title-section{display:flex;align-items:center;gap:.75rem;flex:1}.task-checkbox{width:1.25rem;height:1.25rem;cursor:pointer;accent-color:var(--primary-color)}.task-title{font-size:1.125rem;font-weight:600;color:var(--text-primary);flex:1}.task-card.completed .task-title{text-decoration:line-through}.drag-hint{display:flex;align-items:center;justify-content:center;gap:.375rem;color:var(--text-secondary);font-size:.75rem;font-weight:500;cursor:grab;padding:.375rem .625rem;-webkit-user-select:none;user-select:none;background-color:#f3f4f6;border-radius:.375rem;border:1px solid #e5e7eb;transition:all .2s;margin-right:.5rem}.drag-hint:hover{background-color:#e5e7eb;border-color:#d1d5db;color:var(--text-primary)}.drag-hint:active{cursor:grabbing;background-color:#d1d5db}.drag-handle{font-size:1rem;line-height:1;color:#6b7280}.drag-hint:hover .drag-handle{color:var(--text-primary)}.drag-text{font-size:.75rem;letter-spacing:.025em}.task-description{color:var(--text-secondary);font-size:.875rem;margin-bottom:1rem;line-height:1.6}.task-meta{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem;font-size:.75rem}.task-due-date{color:var(--text-secondary);padding:.375rem .625rem;background-color:var(--bg-color);border-radius:.375rem}.task-due-date.overdue{background-color:#fee2e2;color:#991b1b;font-weight:600}.task-assigned{color:var(--text-secondary);padding:.375rem .625rem;background-color:#dbeafe;color:#1e40af;border-radius:.375rem;font-weight:500}.task-actions{display:flex;gap:.5rem;padding-top:1rem;border-top:1px solid var(--border-color)}.task-attachment-upload{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}.task-edit-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:1rem}.task-edit-fields .form-group{margin-bottom:0}.task-edit-fields label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-primary)}@media (max-width: 768px){.task-card-header{flex-direction:column;align-items:flex-start}.task-edit-fields{grid-template-columns:1fr}}.task-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.task-list>div[style*=transform]{cursor:grabbing}.task-list>div{cursor:grab}.empty-state{text-align:center;padding:3rem;background:#fff;border-radius:.75rem;box-shadow:var(--shadow-sm);color:var(--text-secondary)}@media (max-width: 768px){.task-list{grid-template-columns:1fr}}.alert{padding:.75rem 1rem;border-radius:.5rem;margin-bottom:1rem;font-size:.875rem}.alert-error{background-color:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background-color:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.attachments-preview{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.attachment-preview-item{background:var(--bg-color);padding:.375rem .75rem;border-radius:.375rem;font-size:.875rem;color:var(--text-primary)}@media (max-width: 768px){.form-row{grid-template-columns:1fr}}.course-view{min-height:100vh;background-color:var(--bg-color)}.course-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2rem 0;box-shadow:var(--shadow-md)}.course-header-content{display:flex;justify-content:space-between;align-items:flex-start;margin-top:1rem;gap:1rem}.course-header h1{font-size:2rem;font-weight:700;margin-bottom:.5rem}.course-header .course-description{color:#fffffff2;font-size:.875rem;line-height:1.5;margin-top:.25rem;font-weight:400}.course-main{padding:2rem 0}.course-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:2rem}.stat-item{background:#fff;padding:1.25rem;border-radius:.75rem;box-shadow:var(--shadow-sm);text-align:center}.stat-value{display:block;font-size:1.75rem;font-weight:700;color:var(--primary-color);margin-bottom:.25rem}.stat-label{display:block;color:var(--text-secondary);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.course-controls{display:flex;gap:.75rem;margin-bottom:1.5rem;flex-wrap:wrap}.btn-back{background-color:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-back:hover:not(:disabled){background-color:#ffffff4d;border-color:#ffffff80;transform:translate(-2px)}@media (max-width: 768px){.course-header-content{flex-direction:column}.course-stats{grid-template-columns:repeat(2,1fr)}.course-controls{flex-direction:column}.course-controls select{width:100%!important}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary-color: #8b5cf6;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--bg-color: #f9fafb;--card-bg: #ffffff;--text-primary: #111827;--text-secondary: #6b7280;--border-color: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-color);color:var(--text-primary);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{padding:.625rem 1.25rem;border:none;border-radius:.5rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark)}.btn-secondary{background-color:var(--text-secondary);color:#fff}.btn-secondary:hover:not(:disabled){background-color:#4b5563}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn-outline:hover:not(:disabled){background-color:var(--bg-color)}.btn-sm{padding:.375rem .75rem;font-size:.75rem}.input{width:100%;padding:.625rem .875rem;border:1px solid var(--border-color);border-radius:.5rem;font-size:.875rem;transition:all .2s;background-color:#fff}.input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a}.card{background-color:var(--card-bg);border-radius:.75rem;box-shadow:var(--shadow-md);padding:1.5rem}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-high{background-color:#fee2e2;color:#991b1b}.badge-medium{background-color:#fef3c7;color:#92400e}.badge-low,.badge-completed{background-color:#d1fae5;color:#065f46}.badge-pending{background-color:#fef3c7;color:#92400e}.spinner{border:3px solid var(--border-color);border-top:3px solid var(--primary-color);border-radius:50%;width:2rem;height:2rem;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.container{padding:0 .75rem}.card{padding:1rem}}