:root{--green:#6b8f71;--green-light:#d4e8d6;--beige:#f5f0e8;--beige-dark:#ede7db;--warm-white:#faf8f3;--text:#3d3530;--text-muted:#7a6f68;--border:#ddd8ce;--shadow:0 2px 8px #3d35301a;--shadow-lg:0 8px 32px #3d353026;--radius:12px;--radius-sm:8px;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,:before,:after{box-sizing:border-box}body{font-family:var(--sans);background:var(--warm-white);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.5}#root{flex-direction:column;min-height:100svh;display:flex}.login-wrap{background:linear-gradient(135deg, var(--beige) 0%, var(--green-light) 100%);justify-content:center;align-items:center;min-height:100svh;padding:20px;display:flex}.login-card{border-radius:var(--radius);box-shadow:var(--shadow-lg);text-align:center;background:#fff;width:100%;max-width:360px;padding:40px 36px}.login-logo{margin-bottom:16px}.login-card h1{color:var(--text);letter-spacing:-.3px;margin:0 0 4px;font-size:22px;font-weight:700}.login-sub{color:var(--text-muted);margin:0 0 28px;font-size:14px}.login-error{color:#c0392b;text-align:left;margin:-8px 0 12px;font-size:13px}.field{text-align:left;margin-bottom:16px}.field label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px;font-size:13px;font-weight:600;display:block}.field input,.field textarea,.field select{border:1.5px solid var(--border);border-radius:var(--radius-sm);width:100%;font-size:15px;font-family:var(--sans);background:var(--warm-white);color:var(--text);outline:none;padding:10px 12px;transition:border-color .15s}.field input:focus,.field textarea:focus{border-color:var(--green);background:#fff}.field textarea{resize:vertical;min-height:64px}.btn-primary{background:var(--green);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;width:100%;min-height:44px;padding:12px;font-size:15px;font-weight:600;transition:background .15s,transform .1s}.btn-primary:hover{background:#5a7a60}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--beige);color:var(--text);border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;min-height:44px;padding:10px 20px;font-size:14px;font-weight:500;transition:background .15s}.btn-secondary:hover{background:var(--beige-dark)}.btn-ghost{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;min-height:44px;padding:8px 12px;font-size:13px;transition:background .15s,color .15s}.btn-ghost:hover{background:var(--beige);color:var(--text)}.app-wrap{flex-direction:column;height:100svh;display:flex;overflow:hidden}.app-header{border-bottom:1px solid var(--border);background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;height:56px;padding:0 20px;display:flex}.app-header__left{align-items:center;gap:10px;display:flex}.app-header__title{color:var(--text);letter-spacing:-.2px;font-size:16px;font-weight:700}.app-header__right{align-items:center;gap:8px;display:flex}.user-badge{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex}.user-name{color:var(--text);font-size:14px;font-weight:500}.board-wrap{flex:1;padding:20px;overflow:auto hidden}.board{gap:14px;min-width:fit-content;height:100%;display:flex}.board-loading{height:100%;color:var(--text-muted);justify-content:center;align-items:center;font-size:16px;display:flex}.column{background:var(--beige);border-radius:var(--radius);border:1.5px solid var(--border);flex-direction:column;flex-shrink:0;width:280px;transition:border-color .15s,box-shadow .15s;display:flex;overflow:hidden}.column--over{border-color:var(--green);box-shadow:0 0 0 3px var(--green-light)}.column__header{flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 14px 10px;display:flex}.column__title{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin:0;font-size:13px;font-weight:700}.column__count{background:var(--beige-dark);color:var(--text-muted);border-radius:10px;padding:1px 7px;font-size:12px;font-weight:600}.column__cards{flex-direction:column;flex:1;gap:8px;min-height:80px;padding:0 10px;display:flex;overflow-y:auto}.column__cards::-webkit-scrollbar{width:4px}.column__cards::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.column__empty{text-align:center;color:var(--border);-webkit-user-select:none;user-select:none;padding:20px;font-size:13px}.column__add{border:1.5px dashed var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;background:0 0;flex-shrink:0;min-height:44px;margin:10px;padding:10px;font-size:13px;font-weight:500;transition:border-color .15s,color .15s,background .15s}.column__add:hover{border-color:var(--green);color:var(--green);background:var(--green-light)}.task-card{border-radius:var(--radius-sm);border:1px solid var(--border);box-shadow:var(--shadow);-webkit-user-select:none;user-select:none;cursor:default;background:#fff;transition:box-shadow .15s,transform .1s;display:flex;overflow:hidden}.task-card:hover{box-shadow:0 4px 16px #3d353024}.task-card--ghost{opacity:.95;box-shadow:var(--shadow-lg);cursor:grabbing;transform:rotate(1.5deg)scale(1.02)}.task-card__handle{cursor:grab;touch-action:none;flex-shrink:0;width:6px;min-height:44px;transition:opacity .15s}.task-card__handle:hover{opacity:.75}.task-card__handle:active{cursor:grabbing}.task-card__body{flex:1;min-width:0;padding:10px 12px 10px 10px}.task-card__top{align-items:flex-start;gap:8px;margin-bottom:4px;display:flex}.task-card__title{color:var(--text);word-break:break-word;flex:1;font-size:14px;font-weight:600;line-height:1.4}.task-card__avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;margin-top:1px;font-size:11px;font-weight:700;display:flex}.task-card__desc{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 6px;font-size:12px;display:-webkit-box;overflow:hidden}.task-card__footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:6px;display:flex}.task-card__tags{flex-wrap:wrap;flex:1;gap:4px;display:flex}.task-card__date{color:var(--text-muted);white-space:nowrap;flex-shrink:0;font-size:11px}.task-card__date--overdue{color:#c0392b;font-weight:600}.tag{color:var(--text);border-radius:10px;padding:2px 7px;font-size:11px;font-weight:600;line-height:1.6}.tag--selectable{cursor:pointer;border:2px solid #0000;min-height:28px;padding:4px 10px;transition:border-color .1s,transform .1s}.tag--selectable:hover{transform:scale(1.04)}.tag--selected{border-color:var(--text)}.user-select{flex-wrap:wrap;gap:8px;display:flex}.user-chip{background:var(--beige);border:2px solid var(--border);cursor:pointer;border-radius:20px;align-items:center;gap:6px;min-height:44px;padding:8px 14px;font-size:13px;font-weight:500;transition:border-color .15s;display:flex}.user-chip__dot{background:var(--user-color,#999);border-radius:50%;width:10px;height:10px}.user-chip--active{border-color:var(--user-color,var(--green));background:#fff}.modal-overlay{z-index:100;background:#3d353059;justify-content:center;align-items:flex-end;padding:0;display:flex;position:fixed;inset:0}@media (width>=600px){.modal-overlay{align-items:center;padding:20px}}.modal{border-radius:var(--radius) var(--radius) 0 0;width:100%;max-width:480px;max-height:90svh;box-shadow:var(--shadow-lg);background:#fff;padding:20px;overflow-y:auto}@media (width>=600px){.modal{border-radius:var(--radius)}}.modal__header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal__header h3{margin:0;font-size:17px;font-weight:700}.modal__close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:8px;font-size:18px;display:flex}.modal__close:hover{background:var(--beige)}.modal__form{flex-direction:column;gap:0;display:flex}.modal__actions{justify-content:flex-end;gap:10px;margin-top:8px;display:flex}.modal__actions .btn-primary{width:auto;padding:10px 24px}.tag-select{flex-wrap:wrap;gap:8px;display:flex}@media (width<=639px){.app-header__title{font-size:15px}.user-name{display:none}.btn-ghost{padding:8px;font-size:12px}}.mobile-wrap{flex-direction:column;flex:1;display:flex;overflow:hidden}.col-tabs{border-bottom:1px solid var(--border);-webkit-overflow-scrolling:touch;scrollbar-width:none;background:#fff;flex-shrink:0;display:flex;overflow-x:auto}.col-tabs::-webkit-scrollbar{display:none}.col-tab{min-width:80px;color:var(--text-muted);cursor:pointer;text-align:center;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;background:0 0;border:none;border-bottom:3px solid #0000;flex-direction:column;flex:1;align-items:center;gap:4px;min-height:56px;padding:12px 8px 10px;font-size:12px;font-weight:600;line-height:1.2;transition:color .15s,border-color .15s;display:flex}.col-tab--active{color:var(--green);border-bottom-color:var(--green)}.col-tab__count{color:inherit;font-size:16px;font-weight:700;line-height:1}.mobile-column{background:var(--beige);flex-direction:column;flex:1;display:flex;overflow:hidden}.mobile-cards{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;gap:10px;padding:12px;display:flex;overflow-y:auto}.task-card--mobile{width:100%}.task-card--mobile .task-card__handle{cursor:default;touch-action:auto}.task-card__move-wrap{margin-top:8px;position:relative}.task-card__move-btn{background:var(--beige);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;border-radius:6px;min-height:36px;padding:6px 12px;font-size:12px;font-weight:600;transition:background .15s,color .15s}.task-card__move-btn:active{background:var(--beige-dark)}.move-menu{border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:50;background:#fff;min-width:180px;position:absolute;bottom:calc(100% + 4px);left:0;overflow:hidden}.move-menu__item{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;min-height:44px;padding:12px 16px;font-size:14px;transition:background .1s;display:block}.move-menu__item:hover,.move-menu__item:active{background:var(--beige)}.mobile-column .column__add{border-style:dashed;margin:0 12px 12px}