.UserMenu{display:flex;align-items:center;gap:1rem}.UserMenu-name{color:#1a1a1a;font-weight:500;font-size:1rem}.UserMenu-signOutButton{background:#f56565;color:#fff;border:none;padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;cursor:pointer;transition:background .2s}.UserMenu-signOutButton:hover{background:#e53e3e}.LandingPage{display:grid;grid-template-rows:auto auto 1fr;gap:6rem;min-height:100vh;padding:0 2rem 4rem}.LandingPage-hero{display:grid;gap:2rem;justify-items:center;text-align:center;max-width:60rem;margin:0 auto}@media (min-width: 768px){.LandingPage-hero{gap:3rem;padding:4rem 0}}.LandingPage-title{font-size:4rem;font-weight:700;margin:0;color:#1a1a1a}@media (min-width: 768px){.LandingPage-title{font-size:6rem}}.LandingPage-subtitle{font-size:2rem;margin:0;color:#666}@media (min-width: 768px){.LandingPage-subtitle{font-size:2.4rem}}.LandingPage-nav{background:#fff;box-shadow:0 1px 3px #0000001a;padding:1rem 0}.LandingPage-navContent{display:flex;justify-content:space-between;align-items:center;max-width:80rem;margin:0 auto;padding:0 2rem}.LandingPage-logo{font-size:1.5rem;font-weight:700;color:#007acc}.LandingPage-signInLink{color:#007acc;text-decoration:none;font-weight:500;font-size:1rem}.LandingPage-signInLink:hover{text-decoration:underline}.LandingPage-cta{padding:1.5rem 3rem;font-size:1.8rem;background:#007acc;color:#fff;border:none;border-radius:.5rem;cursor:pointer;transition:background .2s ease;text-decoration:none;display:inline-block}.LandingPage-cta:hover{background:#005a9a}.LandingPage-cta:focus{outline:2px solid #007acc;outline-offset:2px}.LandingPage-features{display:grid;gap:3rem;max-width:80rem;margin:0 auto}@media (min-width: 768px){.LandingPage-features{grid-template-columns:repeat(3,1fr);gap:4rem}}.LandingPage-feature{display:grid;gap:1rem;text-align:center}.LandingPage-feature h3{font-size:2rem;margin:0;color:#1a1a1a}.LandingPage-feature p{font-size:1.6rem;margin:0;color:#666;line-height:1.5}.SignIn{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:1rem}.SignIn-container{width:100%;max-width:24rem}.SignIn-form{background:#fff;padding:2rem;border-radius:.5rem;box-shadow:0 10px 25px #0000001a}.SignIn-title{font-size:1.875rem;font-weight:700;text-align:center;margin:0 0 .5rem;color:#1a202c}.SignIn-subtitle{text-align:center;color:#718096;margin:0 0 2rem}.SignIn-formFields{display:grid;gap:1.5rem}.SignIn-error{background:#fed7d7;color:#c53030;padding:.75rem;border-radius:.375rem;font-size:.875rem;border:1px solid #feb2b2}.SignIn-field{display:grid;gap:.5rem}.SignIn-label{font-weight:500;color:#2d3748;font-size:.875rem}.SignIn-input{padding:.75rem;border:1px solid #e2e8f0;border-radius:.375rem;font-size:1rem;transition:border-color .2s}.SignIn-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.SignIn-button{background:#667eea;color:#fff;padding:.75rem;border:none;border-radius:.375rem;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s}.SignIn-button:hover{background:#5a67d8}.SignIn-footer{text-align:center;margin:1.5rem 0 0;color:#718096;font-size:.875rem}.SignIn-link{color:#667eea;text-decoration:none;font-weight:500}.SignIn-link:hover{text-decoration:underline}.AppHeader{background:var(--surface-color);border-bottom:1px solid var(--border-color);padding:1rem 2rem}.AppHeader-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.AppHeader-brandName{font-size:1.5rem;font-weight:700;color:var(--primary-color);margin:0;text-decoration:none}.AppHeader-userSection{display:flex;align-items:center;gap:1rem}.AppHeader-userName{color:var(--text-color);font-weight:500}.AppHeader-signOutButton{background:transparent;border:1px solid var(--border-color);color:var(--text-color);padding:.5rem 1rem;border-radius:4px;text-decoration:none;font-size:.875rem;transition:background-color .2s ease;display:inline-block}.AppHeader-signOutButton:hover{background:var(--background-color)}.Dashboard{min-height:100vh;background:var(--background-color)}.Dashboard-container{max-width:1200px;margin:0 auto;padding:2rem}.Dashboard-title{font-size:2.5rem;font-weight:700;color:var(--text-color);margin-bottom:.5rem}.Dashboard-subtitle{font-size:1.125rem;color:var(--text-color-secondary);margin-bottom:2rem}.Dashboard-boards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.Dashboard-board{background:var(--surface-color);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem;text-decoration:none;color:inherit;display:block;transition:transform .2s ease,box-shadow .2s ease;position:relative}.Dashboard-board:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.Dashboard-board--adding{border:2px solid var(--primary-color, #007bff);transform:none;box-shadow:none}.Dashboard-boardTitle{font-size:1.25rem;font-weight:600;color:var(--text-color);margin-bottom:.5rem}.Dashboard-boardDescription{color:var(--text-color-secondary);margin-bottom:1rem;line-height:1.5}.Dashboard-boardDate{font-size:.875rem;color:var(--text-color-tertiary);margin:0}.Dashboard-error{color:var(--error-color);font-weight:500}.Dashboard-boardLink{text-decoration:none;color:inherit;display:block}.Dashboard-boardActions{position:absolute;top:1rem;right:1rem;display:flex;gap:.25rem;opacity:1;transition:opacity .2s}.Dashboard-boardAction{background:none;border:none;padding:.25rem;cursor:pointer;border-radius:2px;font-size:.875rem;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.Dashboard-boardAction:hover:not(:disabled){background:var(--background-color)}.Dashboard-boardAction:disabled{opacity:.5;cursor:not-allowed}.Dashboard-boardAction--edit:hover:not(:disabled){background:#007bff1a}.Dashboard-boardAction--delete:hover:not(:disabled){background:#dc35451a}.Dashboard-addBoardTrigger{display:flex;align-items:center;justify-content:center}.Dashboard-addBoardForm,.Dashboard-editBoardForm{display:flex;flex-direction:column;gap:1rem}.Dashboard-addBoardInput,.Dashboard-editBoardInput{padding:.75rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;background:var(--background-color);color:var(--text-color);resize:vertical}.Dashboard-addBoardInput:focus,.Dashboard-editBoardInput:focus{outline:none;border-color:var(--primary-color, #007bff)}.Dashboard-addBoardInput:disabled,.Dashboard-editBoardInput:disabled{opacity:.6;cursor:not-allowed}.Dashboard-addBoardInput--name,.Dashboard-editBoardInput--name{font-size:1rem;font-weight:600}.Dashboard-addBoardInput--description,.Dashboard-editBoardInput--description{font-family:inherit;min-height:3rem}.Dashboard-addBoardActions,.Dashboard-editBoardActions{display:flex;gap:.5rem}.Dashboard-addBoardButton,.Dashboard-editBoardButton{padding:.5rem 1rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;cursor:pointer;transition:all .2s}.Dashboard-addBoardButton:disabled,.Dashboard-editBoardButton:disabled{opacity:.6;cursor:not-allowed}.Dashboard-addBoardButton--trigger,.Dashboard-editBoardButton--trigger{background:var(--background-color);color:var(--text-color-secondary);border:2px dashed var(--border-color);padding:3rem 1rem;width:100%;min-height:12rem;font-size:1rem}.Dashboard-addBoardButton--trigger:hover:not(:disabled),.Dashboard-editBoardButton--trigger:hover:not(:disabled){border-color:var(--primary-color, #007bff);color:var(--primary-color, #007bff)}.Dashboard-addBoardButton--save,.Dashboard-editBoardButton--save{background:var(--primary-color, #007bff);color:#fff;border-color:var(--primary-color, #007bff)}.Dashboard-addBoardButton--save:hover:not(:disabled),.Dashboard-editBoardButton--save:hover:not(:disabled){opacity:.9}.Dashboard-addBoardButton--cancel,.Dashboard-editBoardButton--cancel{background:var(--background-color);color:var(--text-color)}.Dashboard-addBoardButton--cancel:hover:not(:disabled),.Dashboard-editBoardButton--cancel:hover:not(:disabled){background:var(--surface-color)}.Dashboard-errorMessage{color:var(--error-color, #dc3545);font-size:.875rem;margin-top:.5rem;padding:.5rem;background:#dc35451a;border:1px solid rgba(220,53,69,.2);border-radius:4px}.Board{background:var(--surface-color);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem}.Board-header{margin-bottom:2rem;border-bottom:1px solid var(--border-color);padding-bottom:1rem}.Board-title{font-size:1.5rem;font-weight:600;color:var(--text-color);margin:0}.Board-columns{display:flex;gap:1.5rem;overflow-x:auto}.Board-column{background:var(--background-color);border:1px solid var(--border-color);border-radius:6px;padding:1rem;min-height:20rem;min-width:280px;flex-shrink:0}.Board-columnTitle{font-size:1rem;font-weight:600;color:var(--text-color);margin:0 0 1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color)}.Board-columnContent{min-height:16rem;display:flex;flex-direction:column;gap:.75rem;transition:all .2s}.Board-columnContent--dragOver{background:#007bff0d;box-shadow:inset 0 0 0 2px var(--primary-color, #007bff);border-radius:4px}.Board-loading{text-align:center;padding:4rem 0;color:var(--text-color-secondary)}.Board-error{text-align:center;padding:4rem 0;color:var(--error-color)}.Board-placeholder{text-align:center;color:var(--text-color-secondary)}.Board-placeholder p{margin:0;font-size:.875rem}.Board-addColumnTrigger{min-width:280px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.Board-addColumnForm{display:flex;flex-direction:column;gap:1rem}.Board-addColumnInput{padding:.75rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;background:var(--background-color);color:var(--text-color)}.Board-addColumnInput:focus{outline:none;border-color:var(--primary-color, #007bff)}.Board-addColumnInput:disabled{opacity:.6;cursor:not-allowed}.Board-addColumnActions{display:flex;gap:.5rem}.Board-addColumnButton{padding:.5rem 1rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;cursor:pointer;transition:all .2s}.Board-addColumnButton:disabled{opacity:.6;cursor:not-allowed}.Board-addColumnButton--trigger{background:var(--background-color);color:var(--text-color-secondary);border:2px dashed var(--border-color);padding:2rem 1rem;min-height:8rem;width:100%}.Board-addColumnButton--trigger:hover:not(:disabled){border-color:var(--primary-color, #007bff);color:var(--primary-color, #007bff)}.Board-addColumnButton--save{background:var(--primary-color, #007bff);color:#fff;border-color:var(--primary-color, #007bff)}.Board-addColumnButton--save:hover:not(:disabled){opacity:.9}.Board-addColumnButton--cancel{background:var(--background-color);color:var(--text-color)}.Board-addColumnButton--cancel:hover:not(:disabled){background:var(--surface-color)}.Board-column--adding{background:var(--surface-color);border:2px solid var(--primary-color, #007bff)}.Board-column--optimistic{opacity:.7;background:var(--surface-color);border:2px solid var(--warning-color, #ffc107);animation:pulse 2s ease-in-out infinite}.Board-columnOptimisticIndicator{margin-left:.5rem;font-size:.75rem;font-weight:400;color:var(--warning-color, #ffc107);font-style:italic}@keyframes pulse{0%,to{opacity:.7}50%{opacity:.9}}.Board-columnHeader{margin-bottom:1rem}.Board-columnTitleRow{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.Board-columnActions{display:flex;gap:.25rem;opacity:0;transition:opacity .2s}.Board-column:hover .Board-columnActions{opacity:1}.Board-columnAction{background:none;border:none;padding:.25rem;cursor:pointer;border-radius:2px;font-size:.875rem;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.Board-columnAction:hover:not(:disabled){background:var(--surface-color)}.Board-columnAction:disabled{opacity:.5;cursor:not-allowed}.Board-columnAction--edit:hover:not(:disabled){background:#007bff1a}.Board-columnAction--delete:hover:not(:disabled){background:#dc35451a}.Board-editColumnForm{display:flex;flex-direction:column;gap:.75rem}.Board-editColumnInput{padding:.5rem;border:1px solid var(--border-color);border-radius:4px;font-size:1rem;font-weight:600;background:var(--background-color);color:var(--text-color)}.Board-editColumnInput:focus{outline:none;border-color:var(--primary-color, #007bff)}.Board-editColumnInput:disabled{opacity:.6;cursor:not-allowed}.Board-editColumnActions{display:flex;gap:.5rem}.Board-editColumnButton{padding:.375rem .75rem;border:1px solid var(--border-color);border-radius:4px;font-size:.75rem;cursor:pointer;transition:all .2s}.Board-editColumnButton:disabled{opacity:.6;cursor:not-allowed}.Board-editColumnButton--save{background:var(--primary-color, #007bff);color:#fff;border-color:var(--primary-color, #007bff)}.Board-editColumnButton--save:hover:not(:disabled){opacity:.9}.Board-editColumnButton--cancel{background:var(--background-color);color:var(--text-color)}.Board-editColumnButton--cancel:hover:not(:disabled){background:var(--surface-color)}.Board-cards{display:flex;flex-direction:column;gap:.75rem}.Board-card{background:var(--background-color);border:1px solid var(--border-color);border-radius:4px;padding:.75rem;transition:all .2s;position:relative;cursor:-webkit-grab;cursor:grab}.Board-card:hover{border-color:var(--primary-color, #007bff);box-shadow:0 2px 4px #0000001a}.Board-card:active{cursor:-webkit-grabbing;cursor:grabbing}.Board-card--dragging{opacity:.3;transform:scale(.95)}.Board-card--placeholder{opacity:.5;background:var(--surface-color);border:2px dashed var(--border-color)}.Board-card--placeholder .Board-cardContent{opacity:.7}.Board-cardContent{display:flex;flex-direction:column;gap:.5rem}.Board-cardHeader{display:flex;align-items:flex-start;gap:.5rem}.Board-cardGrabber{color:var(--text-color-secondary);font-size:.875rem;cursor:grab;padding:.25rem;border-radius:2px;transition:all .2s;flex-shrink:0;margin-top:-.125rem}.Board-cardGrabber:hover{color:var(--text-color);background:var(--surface-color)}.Board-cardGrabber:active{cursor:grabbing}.Board-cardInfo{flex:1;min-width:0}.Board-cardTitle{font-size:.875rem;font-weight:500;color:var(--text-color);margin:0;line-height:1.4}.Board-cardDescription{font-size:.75rem;color:var(--text-color-secondary);margin:0;line-height:1.4}.Board-cardActions{display:flex;gap:.25rem;opacity:0;transition:opacity .2s;flex-shrink:0}.Board-card:hover .Board-cardActions{opacity:1}.Board-cardAction{background:none;border:none;padding:.25rem;cursor:pointer;border-radius:2px;font-size:.75rem;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.Board-cardAction:hover:not(:disabled){background:var(--surface-color)}.Board-cardAction:disabled{opacity:.5;cursor:not-allowed}.Board-cardAction--edit:hover:not(:disabled){background:#007bff1a}.Board-cardAction--delete:hover:not(:disabled){background:#dc35451a}.Board-editCardForm{display:flex;flex-direction:column;gap:.5rem}.Board-editCardTitle{padding:.5rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;font-weight:500;background:var(--background-color);color:var(--text-color);resize:none}.Board-editCardTitle:focus{outline:none;border-color:var(--primary-color, #007bff)}.Board-editCardTitle:disabled{opacity:.6;cursor:not-allowed}.Board-editCardDescription{padding:.5rem;border:1px solid var(--border-color);border-radius:4px;font-size:.75rem;background:var(--background-color);color:var(--text-color);resize:vertical;min-height:3rem}.Board-editCardDescription:focus{outline:none;border-color:var(--primary-color, #007bff)}.Board-editCardDescription:disabled{opacity:.6;cursor:not-allowed}.Board-editCardActions{display:flex;gap:.5rem}.Board-editCardButton{padding:.375rem .75rem;border:1px solid var(--border-color);border-radius:4px;font-size:.75rem;cursor:pointer;transition:all .2s}.Board-editCardButton:disabled{opacity:.6;cursor:not-allowed}.Board-editCardButton--save{background:var(--primary-color, #007bff);color:#fff;border-color:var(--primary-color, #007bff)}.Board-editCardButton--save:hover:not(:disabled){opacity:.9}.Board-editCardButton--cancel{background:var(--background-color);color:var(--text-color)}.Board-editCardButton--cancel:hover:not(:disabled){background:var(--surface-color)}.Board-addCardForm{background:var(--surface-color);border:1px solid var(--border-color);border-radius:4px;padding:.75rem}.Board-addCardTitle{width:100%;padding:.5rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;background:var(--background-color);color:var(--text-color);margin-bottom:.5rem}.Board-addCardTitle:focus{outline:none;border-color:var(--primary-color, #007bff)}.Board-addCardTitle:disabled{opacity:.6;cursor:not-allowed}.Board-addCardDescription{width:100%;padding:.5rem;border:1px solid var(--border-color);border-radius:4px;font-size:.75rem;background:var(--background-color);color:var(--text-color);resize:vertical;min-height:3rem;margin-bottom:.75rem}.Board-addCardDescription:focus{outline:none;border-color:var(--primary-color, #007bff)}.Board-addCardDescription:disabled{opacity:.6;cursor:not-allowed}.Board-addCardActions{display:flex;gap:.5rem}.Board-addCardButton{padding:.5rem 1rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;cursor:pointer;transition:all .2s}.Board-addCardButton:disabled{opacity:.6;cursor:not-allowed}.Board-addCardButton--trigger{background:var(--background-color);color:var(--text-color-secondary);border:1px dashed var(--border-color);padding:.75rem;width:100%}.Board-addCardButton--trigger:hover:not(:disabled){border-color:var(--primary-color, #007bff);color:var(--primary-color, #007bff)}.Board-addCardButton--save{background:var(--primary-color, #007bff);color:#fff;border-color:var(--primary-color, #007bff)}.Board-addCardButton--save:hover:not(:disabled){opacity:.9}.Board-addCardButton--cancel{background:var(--background-color);color:var(--text-color)}.Board-addCardButton--cancel:hover:not(:disabled){background:var(--surface-color)}.Board-addCardTrigger{margin-top:auto}.Board-cardsLoading{text-align:center;color:var(--text-color-secondary);font-size:.75rem;padding:1rem}.BoardDetailPage{min-height:100vh;background:var(--background-color)}.BoardDetailPage-container{max-width:1200px;margin:0 auto;padding:2rem}.BoardDetailPage-navigation{margin-bottom:2rem}.BoardDetailPage-backButton{background:transparent;border:1px solid var(--border-color);color:var(--text-color);padding:.75rem 1rem;border-radius:4px;text-decoration:none;font-size:.875rem;font-weight:500;transition:background-color .2s ease;display:inline-block}.BoardDetailPage-backButton:hover{background:var(--background-color)}