*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh}.header{background:#0003;padding:8px 16px;display:flex;align-items:center;gap:16px;height:48px}.header-title{color:#fff;font-size:18px;font-weight:700;letter-spacing:-.3px}.board-selector{display:flex;align-items:center;gap:8px}.board-selector select{background:#fff3;color:#fff;border:none;border-radius:3px;padding:4px 8px;font-size:14px;cursor:pointer;outline:none}.board-selector select option{color:#172b4d;background:#fff}.btn{background:#fff3;color:#fff;border:none;border-radius:3px;padding:6px 12px;font-size:14px;cursor:pointer;transition:background .1s}.btn:hover{background:#ffffff4d}.btn-primary{background:#0065ff;color:#fff;border:none;border-radius:3px;padding:6px 12px;font-size:14px;cursor:pointer}.btn-primary:hover{background:#0052cc}.btn-danger{background:transparent;color:#6b778c;border:none;cursor:pointer;padding:2px 6px;border-radius:3px;font-size:16px;line-height:1}.btn-danger:hover{background:#ffebe6;color:#bf2600}.board{display:flex;align-items:flex-start;gap:12px;padding:12px;overflow-x:auto;min-height:calc(100vh - 48px)}.column{background:#ebecf0;border-radius:3px;width:272px;flex-shrink:0;display:flex;flex-direction:column;max-height:calc(100vh - 72px)}.column-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 4px;gap:8px}.column-title{font-weight:700;font-size:14px;color:#172b4d;flex:1;border:none;background:transparent;outline:none;cursor:pointer;border-radius:3px;padding:2px 4px;font-family:inherit}.column-title:focus{background:#fff;cursor:text;box-shadow:0 0 0 2px #0052cc}.cards-list{padding:0 8px;overflow-y:auto;flex:1;min-height:8px}.card{background:#fff;border-radius:3px;padding:8px 10px;margin-bottom:8px;box-shadow:0 1px #091e4240;cursor:grab;position:relative;display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.card:active{cursor:grabbing}.card.is-dragging{box-shadow:0 8px 16px #091e4240;transform:rotate(2deg)}.card-title{font-size:14px;color:#172b4d;line-height:1.4;flex:1}.card-actions{display:flex;gap:2px;flex-shrink:0;visibility:hidden}.card:hover .card-actions{visibility:visible}@media (hover: none){.card-actions{visibility:visible}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#091e428a;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;padding-bottom:max(16px,env(safe-area-inset-bottom));-webkit-tap-highlight-color:transparent}.modal{background:#fff;border-radius:12px;padding:24px;width:100%;max-width:360px;box-shadow:0 8px 32px #091e4259}.modal-title{font-size:16px;font-weight:700;color:#172b4d;margin-bottom:8px}.modal-message{font-size:14px;color:#5e6c84;line-height:1.5;margin-bottom:24px}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.modal-cancel,.modal-delete{border:none;border-radius:6px;padding:0 20px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;min-height:44px;min-width:80px}.modal-cancel{background:#ebecf0;color:#172b4d}.modal-cancel:hover{background:#dfe1e6}.modal-delete{background:#de350b;color:#fff}.modal-delete:hover{background:#bf2600}.card-edit-overlay{align-items:flex-start;padding:32px 16px;padding-bottom:max(32px,env(safe-area-inset-bottom));overflow-y:auto}.card-edit-modal{background:#fff;border-radius:12px;width:100%;max-width:820px;box-shadow:0 16px 48px #091e4266;display:flex;flex-direction:column;margin:auto}.card-edit-header{display:flex;align-items:center;gap:8px;padding:20px 20px 0}.card-edit-title{flex:1;font-size:18px;font-weight:700;color:#172b4d;border:none;border-bottom:2px solid transparent;outline:none;font-family:inherit;padding:4px 0;background:transparent;transition:border-color .15s}.card-edit-title:focus{border-bottom-color:#0052cc}.card-edit-close{font-size:18px;padding:4px 8px;flex-shrink:0}.card-edit-tags{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:12px 20px;border-bottom:1px solid #ebecf0;min-height:48px}.tag-chip{display:inline-flex;align-items:center;gap:4px;border-radius:20px;padding:2px 10px;font-size:12px;font-weight:600;line-height:1.6;white-space:nowrap}.tag-chip--small{font-size:11px;padding:1px 8px;margin-bottom:4px}.tag-remove{background:none;border:none;cursor:pointer;font-size:14px;line-height:1;padding:0;opacity:.7;margin-left:2px}.tag-remove:hover{opacity:1}.tag-input{border:none;outline:none;font-size:13px;font-family:inherit;color:#172b4d;min-width:100px;background:transparent}.tag-input::placeholder{color:#97a0af}.card-edit-body{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:16px 20px;min-height:280px}@media (max-width: 600px){.card-edit-body{grid-template-columns:1fr}}.card-edit-pane{display:flex;flex-direction:column;gap:6px}.card-edit-pane:first-child{padding-right:10px;border-right:1px solid #ebecf0}@media (max-width: 600px){.card-edit-pane:first-child{padding-right:0;border-right:none;border-bottom:1px solid #ebecf0;padding-bottom:12px;margin-bottom:12px}}.card-edit-pane:last-child{padding-left:10px}@media (max-width: 600px){.card-edit-pane:last-child{padding-left:0}}.card-edit-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#6b778c}.card-edit-textarea{flex:1;resize:none;border:1px solid #dfe1e6;border-radius:4px;padding:10px;font-size:13px;font-family:ui-monospace,monospace;color:#172b4d;line-height:1.6;outline:none;min-height:240px;transition:border-color .15s}.card-edit-textarea:focus{border-color:#0052cc}.card-edit-preview{flex:1;overflow-y:auto;max-height:320px;font-size:13px;color:#172b4d;line-height:1.6}.card-edit-preview-empty{color:#97a0af;font-style:italic;font-size:13px}.card-edit-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 20px 20px;border-top:1px solid #ebecf0}.card-edit-footer-actions{display:flex;gap:8px;align-items:center}.card-edit-delete-btn{background:none;border:none;color:#de350b;font-size:13px;font-family:inherit;cursor:pointer;padding:6px 0;text-decoration:underline;text-underline-offset:2px}.card-edit-delete-btn:hover{color:#bf2600}.card-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}.card-description{margin-top:6px;font-size:12px;color:#5e6c84;line-height:1.5;max-height:160px;overflow-y:auto}.card-description p{margin:0 0 4px}.card-description p:last-child{margin-bottom:0}.card-description h1,.card-description h2,.card-description h3{font-size:12px;font-weight:700;color:#172b4d;margin:6px 0 2px}.card-description h1:first-child,.card-description h2:first-child,.card-description h3:first-child{margin-top:0}.card-description ul,.card-description ol{margin:2px 0 4px 16px;padding:0}.card-description li{margin-bottom:1px}.card-description code{background:#ebecf0;border-radius:3px;padding:1px 4px;font-size:11px;font-family:ui-monospace,monospace;color:#172b4d}.card-description pre{background:#ebecf0;border-radius:3px;padding:6px 8px;overflow-x:auto;margin:4px 0}.card-description pre code{background:none;padding:0;font-size:11px}.card-description a{color:#0052cc;text-decoration:none}.card-description a:hover{text-decoration:underline}.card-description blockquote{border-left:3px solid #dfe1e6;margin:4px 0;padding-left:8px;color:#6b778c}.card-description hr{border:none;border-top:1px solid #dfe1e6;margin:6px 0}.card-description strong{color:#172b4d;font-weight:600}.card-description em{font-style:italic}.add-card-form{padding:8px}.add-card-form textarea{width:100%;min-height:54px;padding:6px 8px;border:none;border-radius:3px;font-size:14px;font-family:inherit;resize:vertical;outline:none;box-shadow:0 0 0 2px #0052cc;color:#172b4d}.add-card-form-actions{display:flex;align-items:center;gap:4px;margin-top:6px}.add-card-trigger{display:flex;align-items:center;gap:4px;padding:8px 12px;color:#5e6c84;font-size:14px;cursor:pointer;border-radius:3px;margin:0 4px 4px}.add-card-trigger:hover{background:#091e4214;color:#172b4d}.add-column{flex-shrink:0;width:272px}.add-column-trigger{background:#fff3;color:#fff;border-radius:3px;padding:10px 12px;cursor:pointer;font-size:14px;display:flex;align-items:center;gap:4px;transition:background .1s}.add-column-trigger:hover{background:#ffffff4d}.add-column-form{background:#ebecf0;border-radius:3px;padding:8px}.add-column-form input{width:100%;padding:6px 8px;border:none;border-radius:3px;font-size:14px;font-family:inherit;outline:none;box-shadow:0 0 0 2px #0052cc;margin-bottom:6px;color:#172b4d}.add-column-form-actions{display:flex;align-items:center;gap:4px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#091e428a;display:flex;align-items:center;justify-content:center;z-index:100}.dialog{background:#fff;border-radius:3px;padding:24px;width:320px}.dialog h2{font-size:16px;font-weight:700;color:#172b4d;margin-bottom:12px}.dialog input{width:100%;padding:8px;border:2px solid #dfe1e6;border-radius:3px;font-size:14px;font-family:inherit;outline:none;margin-bottom:12px}.dialog input:focus{border-color:#0052cc}.dialog-actions{display:flex;gap:8px}.loading{color:#fff;padding:32px;font-size:16px}.header-user{margin-left:auto;display:flex;align-items:center;gap:10px}.header-email{color:#fffc;font-size:13px}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:#fff;font-size:16px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#001a4d}.login-card{background:#fff;border-radius:8px;padding:40px;width:360px;box-shadow:0 8px 32px #091e4259}.login-logo{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:28px}.login-logo-img{width:96px;height:96px;object-fit:contain}.login-logo-name{font-size:26px;font-weight:800;color:#172b4d;letter-spacing:-.5px}.login-form{display:flex;flex-direction:column;gap:12px}.login-form input{padding:10px 12px;border:2px solid #dfe1e6;border-radius:4px;font-size:14px;font-family:inherit;outline:none;color:#172b4d;transition:border-color .15s}.login-form input:focus{border-color:#0052cc}.login-form button[type=submit]{background:#0052cc;color:#fff;border:none;border-radius:4px;padding:10px;font-size:15px;font-weight:600;cursor:pointer;margin-top:4px;transition:background .15s}.login-form button[type=submit]:hover{background:#0041a8}.login-form button[type=submit]:disabled{opacity:.65;cursor:not-allowed}.login-error{color:#de350b;font-size:13px;text-align:center;margin:0;background:#ffebe6;padding:8px;border-radius:4px}.app{min-height:100vh;display:flex;flex-direction:column;transition:background-image .3s ease}.bg-btn{position:fixed;bottom:20px;right:20px;background:#00000059;color:#fff;border:none;border-radius:4px;padding:8px 14px;font-size:13px;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;transition:background .15s}.bg-btn:hover{background:#0000008c}.bg-picker{position:fixed;top:56px;right:12px;width:320px;background:#fff;border-radius:6px;box-shadow:0 8px 32px #091e4259;z-index:200;display:flex;flex-direction:column;max-height:calc(100vh - 80px);overflow:hidden}.bg-picker-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 8px;font-weight:700;font-size:14px;color:#172b4d;border-bottom:1px solid #ebecf0;flex-shrink:0}.bg-picker-search{display:flex;gap:6px;padding:10px 12px;flex-shrink:0}.bg-picker-search input{flex:1;padding:6px 10px;border:2px solid #dfe1e6;border-radius:4px;font-size:14px;font-family:inherit;outline:none;color:#172b4d}.bg-picker-search input:focus{border-color:#0052cc}.bg-picker-notice{margin:0 12px 8px;padding:10px 12px;background:#fffae6;border:1px solid #f6c000;border-radius:4px;font-size:13px;color:#172b4d;line-height:1.5;flex-shrink:0}.bg-picker-notice a{color:#0052cc}.bg-picker-notice code{background:#ebecf0;border-radius:3px;padding:1px 4px;font-size:12px}.bg-picker-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;padding:0 12px 8px;overflow-y:auto;flex:1}.bg-thumb{position:relative;border:none;border-radius:4px;overflow:hidden;cursor:pointer;aspect-ratio:16/9;padding:0;background:#ebecf0;transition:opacity .15s,transform .1s}.bg-thumb:hover{opacity:.85;transform:scale(1.02)}.bg-thumb img{width:100%;height:100%;object-fit:cover;display:block}.bg-thumb--applying{opacity:.6}.bg-thumb-spinner{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0006;color:#fff;font-size:20px}.bg-picker-empty{padding:16px 12px;color:#5e6c84;font-size:13px;text-align:center}.bg-picker-footer{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 10px;border-top:1px solid #ebecf0;flex-shrink:0}.bg-picker-credit{font-size:11px;color:#97a0af}.bg-picker-credit a{color:#5e6c84;text-decoration:none}.bg-picker-credit a:hover{text-decoration:underline}