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32px;display:flex}.reminder-flashcard{background:var(--bg-elevated);border:1px solid var(--line);border-radius:var(--radius-md);z-index:999;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;gap:10px;width:320px;max-width:calc(100vw - 32px);padding:14px 16px;animation:.28s cubic-bezier(.16,1,.3,1) forwards slideUpFade;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 12px 36px #00000073,0 0 0 1px #ffffff0d}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.reminder-header{justify-content:space-between;align-items:center;padding-bottom:4px;display:flex}.reminder-header-title{align-items:center;gap:8px;display:flex}.reminder-pulse-dot{background:var(--danger,#e5484d);width:8px;height:8px;box-shadow:0 0 8px var(--danger,#e5484d);border-radius:50%;animation:2s ease-in-out infinite pulseReminder}@keyframes 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ease;flex-direction:column;justify-content:center;align-items:center;padding:80px 24px;display:flex}.empty-icon{color:var(--line);margin-bottom:16px}.empty-state h2{margin-bottom:6px;font-size:20px;font-weight:600}.empty-state p{color:var(--text-secondary);margin-bottom:20px;font-size:14px}.empty-cta{background:var(--olive);color:#fff;border-radius:var(--radius-sm);transition:all var(--transition-fast);align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:500;display:inline-flex}.empty-cta:hover{background:var(--olive-hover)}@media (width<=768px){.dashboard-main{padding:20px 20px 32px}.grid-container{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.board-tile{min-height:90px;padding:18px}.board-delete-btn{opacity:1}}@media (width<=480px){.dashboard-main{padding:16px 16px 32px}.dashboard-create-form{flex-direction:column;align-items:stretch}.dashboard-create-form input{min-width:auto}.grid-container{grid-template-columns:1fr}}.modal-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:8000;animation:fade-in var(--transition-normal) ease;background:#1b211a4d;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}[data-theme=dark] .modal-backdrop{background:#0009}.modal-card{background:var(--bg-elevated);border:1px solid var(--line);border-radius:var(--radius-xl);width:100%;max-width:440px;box-shadow:var(--shadow-lg);animation:dialog-in var(--transition-normal) ease;flex-direction:column;gap:14px;max-height:90vh;padding:24px 26px;display:flex;overflow-y:auto}.modal-card-expanded{max-width:480px}.modal-field-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.6px;font-size:11px;font-weight:600}.modal-field-group{flex-direction:column;gap:6px;display:flex}.modal-title-input{color:var(--dark);transition:border-color var(--transition-fast);background:0 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8px;font-size:11px;font-weight:500;display:flex}.modal-priority-pill:hover{border-color:var(--priority-color);color:var(--dark)}.modal-priority-pill.active{background:var(--priority-bg);border-color:var(--priority-color);color:var(--priority-color);font-weight:600}.priority-indicator-dot{background:var(--priority-color);border-radius:50%;width:6px;height:6px}.modal-checklist-section{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);flex-direction:column;gap:8px;padding:12px 14px;display:flex}.modal-checklist-header{justify-content:space-between;align-items:center;display:flex}.modal-checklist-percent{color:var(--text-secondary);font-size:11px;font-weight:600}.modal-checklist-bar{background:var(--line);border-radius:999px;height:5px;margin-top:2px;overflow:hidden}.modal-checklist-fill{background:var(--olive);height:100%;transition:width var(--transition-fast) 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#0000;border-radius:50%;padding:0}.modal-label-dot:hover{transform:scale(1.18)}.modal-label-dot.active{border-color:var(--dark);box-shadow:0 0 0 2px var(--bg-elevated), 0 0 0 4px var(--dark)}.modal-actions{border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin-top:6px;padding-top:14px;display:flex}.modal-actions-right{gap:8px;display:flex}.modal-delete{border-radius:var(--radius-sm);color:var(--danger);transition:all var(--transition-fast);border:1px solid #0000;align-items:center;gap:6px;padding:7px 14px;font-size:13px;display:flex}.modal-delete:hover{background:var(--danger-bg);border-color:var(--danger)}.modal-cancel{border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--dark);transition:all var(--transition-fast);padding:7px 14px;font-size:13px}.modal-cancel:hover{background:var(--card)}.modal-save{background:var(--olive);color:#fff;border-radius:var(--radius-sm);transition:all var(--transition-fast);padding:7px 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0;font-size:12px;font-style:italic}.kanban-card{background:var(--bg-elevated);border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;width:100%;min-height:20px;transition:all var(--transition-fast);padding:10px 12px;position:relative;overflow:hidden}.kanban-card.has-label:before{content:"";background:var(--card-label-color);border-radius:var(--radius-sm) var(--radius-sm) 0 0;height:4px;position:absolute;top:0;left:0;right:0}.kanban-card:hover{border-color:var(--olive);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.kanban-card:focus-visible{outline:2px solid var(--olive);outline-offset:1px}.kanban-card.dragging{box-shadow:var(--shadow-lg);opacity:.95;transform:rotate(2deg)}.list-col.column-dragging{box-shadow:var(--shadow-lg);opacity:.92;transform:rotate(1.5deg)}.list-head{cursor:grab;-webkit-user-select:none;user-select:none}.list-head:active{cursor:grabbing}.card-top-row{display:contents}.card-top-spacer,.card-label{display:none}.card-quick-delete{width:20px;height:20px;color:var(--text-secondary);opacity:0;transition:all var(--transition-fast);cursor:pointer;z-index:2;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:8px;right:8px}.kanban-card:hover .card-quick-delete,.kanban-card:focus-within .card-quick-delete{opacity:.8}.card-quick-delete:hover{color:var(--danger);background:var(--danger-bg);opacity:1!important}.card-title{word-break:break-word;margin:0;padding-right:22px;font-size:13px;line-height:1.4}.card-meta{flex-wrap:wrap;align-items:center;gap:6px;margin-top:8px;display:flex}.card-meta:empty{display:none}.card-priority-pill{color:var(--priority-color);background:var(--priority-bg);letter-spacing:.2px;border-radius:4px;align-items:center;gap:4px;padding:2px 6px;font-size:10px;font-weight:600;display:inline-flex}.card-priority-dot{background:var(--priority-color);border-radius:50%;width:5px;height:5px}.card-subtasks-pill{color:var(--text-secondary);background:var(--card);border:1px solid var(--line);border-radius:4px;align-items:center;gap:4px;padding:2px 6px;font-size:11px;font-weight:500;display:inline-flex}.card-subtasks-pill.all-done{color:var(--olive);background:var(--olive-bg);border-color:#0000}.card-has-desc{color:var(--text-secondary);align-items:center;display:flex}.card-due{color:var(--text-secondary);background:var(--card);border:1px solid #0000;border-radius:4px;align-items:center;gap:4px;padding:2px 7px;font-size:11px;font-weight:500;display:inline-flex}.card-due.due-today{color:#c98200;background:#c982001f}.card-due.due-soon{color:#b8860b;background:#b8860b1a}.card-due.overdue{color:var(--danger);background:var(--danger-bg);border-color:#e5484d33}.add-card-btn{color:var(--text-secondary);border-radius:var(--radius-sm);width:100%;transition:all var(--transition-fast);align-items:center;gap:6px;margin-top:8px;padding:6px 4px;font-size:13px;display:flex}.add-card-btn:hover{color:var(--olive);background:var(--olive-bg)}.add-card-disabled{color:var(--text-muted);border-radius:var(--radius-sm);border:1px dashed 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14px;font-size:12px;font-weight:500}.add-card-submit:hover{background:var(--olive-hover)}.add-card-cancel{width:28px;height:28px;color:var(--text-secondary);border-radius:var(--radius-sm);justify-content:center;align-items:center;display:flex}.add-card-cancel:hover{color:var(--dark)}.add-list-col{border-radius:var(--radius-lg);flex-shrink:0;align-self:flex-start;width:270px;padding:14px}.add-list-trigger{border:2px dashed var(--line);transition:all var(--transition-fast);background:0 0}.add-list-trigger:hover{border-color:var(--olive);background:var(--olive-bg)}.add-list-btn{color:var(--text-secondary);width:100%;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:8px;padding:8px;font-size:14px;font-weight:500;display:flex}.add-list-trigger:hover .add-list-btn{color:var(--olive)}.add-list-col form{flex-direction:column;gap:8px;display:flex}.add-list-col form input{background:var(--bg-elevated);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--dark);padding:8px 10px;font-size:13px}.add-list-col form input:focus{border-color:var(--olive);box-shadow:0 0 0 3px var(--olive-bg);outline:none}.add-list-actions{gap:4px;display:flex}.add-list-submit{background:var(--olive);color:#fff;border-radius:var(--radius-sm);transition:all var(--transition-fast);padding:6px 14px;font-size:12px;font-weight:500}.add-list-submit:hover{background:var(--olive-hover)}.add-list-cancel{width:28px;height:28px;color:var(--text-secondary);border-radius:var(--radius-sm);justify-content:center;align-items:center;display:flex}.add-list-cancel:hover{color:var(--dark)}.wip-dialog-card{gap:16px;max-width:380px}.wip-dialog-header{align-items:center;gap:12px;display:flex}.wip-icon-badge{border-radius:var(--radius-md);background:var(--olive-bg);width:38px;height:38px;color:var(--olive);flex-shrink:0;justify-content:center;align-items:center;display:flex}.wip-dialog-title{margin:0;font-size:16px;font-weight:600}.wip-dialog-subtitle{color:var(--text-secondary);margin:2px 0 0;font-size:12px}.wip-dialog-form{flex-direction:column;gap:14px;display:flex}.wip-dialog-field{flex-direction:column;gap:6px;display:flex}.wip-dialog-field label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.wip-dialog-field input{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--dark);transition:all var(--transition-fast);padding:10px 12px;font-size:14px}.wip-dialog-field input:focus{border-color:var(--olive);box-shadow:0 0 0 3px var(--olive-bg);outline:none}.wip-dialog-hint{color:var(--text-secondary);font-size:11px;line-height:1.4}.wip-clear-btn{color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition-fast);padding:6px 10px;font-size:12px}.wip-clear-btn:hover{color:var(--danger);background:var(--danger-bg)}@media (width<=768px){.board-lists{gap:12px;padding:16px 16px 32px}.list-col,.add-list-col{width:240px}.list-wip-btn,.list-delete-btn{opacity:1}}@media (width<=480px){.board-lists{padding:12px 12px 32px}.list-col,.add-list-col{width:210px}}:root{--bg:#f9f7f1;--bg-elevated:#fff;--card:#f0ede4;--card-hover:#e8e4da;--dark:#1b211a;--text-secondary:#6b7160;--line:#d8d4c8;--olive:#628141;--olive-hover:#506b34;--olive-bg:#62814114;--danger:#a34a3a;--danger-hover:#8b3e32;--danger-bg:#a34a3a14;--shadow-sm:0 1px 3px #1b211a0f;--shadow-md:0 4px 12px #1b211a14;--shadow-lg:0 8px 24px #1b211a1f;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--transition-fast:.15s ease;--transition-normal:.2s ease;--transition-slow:.3s ease;--sidebar-width:72px;--toast-success:#3a7d44;--toast-error:#a34a3a}[data-theme=dark]{--bg:#1a1d17;--bg-elevated:#242820;--card:#2a2e24;--card-hover:#343830;--dark:#e8e4da;--text-secondary:#9ca38f;--line:#3a3e34;--olive:#8db360;--olive-hover:#a0c474;--olive-bg:#8db3601a;--danger:#d4746a;--danger-hover:#e08a80;--danger-bg:#d4746a1a;--shadow-sm:0 1px 3px #0003;--shadow-md:0 4px 12px #0000004d;--shadow-lg:0 8px 24px #0006}*{box-sizing:border-box;margin:0}body{background:var(--bg);color:var(--dark);-webkit-font-smoothing:antialiased;transition:background-color var(--transition-slow), color var(--transition-slow);font-family:DM Sans,system-ui,-apple-system,sans-serif;line-height:1.5}button{cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;font-family:inherit}button:active:not(:disabled){transform:scale(.97)}input,textarea{transition:border-color var(--transition-fast), box-shadow var(--transition-fast);font-family:inherit}:focus-visible{outline:2px solid var(--olive);outline-offset:2px}button:focus:not(:focus-visible),input:focus:not(:focus-visible),textarea:focus:not(:focus-visible){outline:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.toast-container{z-index:9999;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{pointer-events:auto;border-radius:var(--radius-sm);color:#fff;box-shadow:var(--shadow-md);max-width:360px;padding:12px 20px;font-size:14px;font-weight:500;animation:.3s forwards toast-in}.toast--success{background:var(--toast-success)}.toast--error{background:var(--toast-error)}.toast--exiting{animation:.2s forwards toast-out}@keyframes toast-in{0%{opacity:0;transform:translateY(12px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes toast-out{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(8px)scale(.96)}}.confirm-backdrop{z-index:9000;animation:fade-in var(--transition-normal) ease;background:#1b211a40;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}[data-theme=dark] .confirm-backdrop{background:#00000080}.confirm-dialog{background:var(--bg-elevated);border-radius:var(--radius-lg);width:100%;max-width:340px;box-shadow:var(--shadow-lg);animation:dialog-in var(--transition-normal) ease;padding:24px}.confirm-dialog h3{margin-bottom:8px;font-size:17px;font-weight:600}.confirm-dialog p{color:var(--text-secondary);margin-bottom:20px;font-size:14px;line-height:1.5}.confirm-actions{justify-content:flex-end;gap:8px;display:flex}.confirm-actions button{border-radius:var(--radius-sm);padding:8px 16px;font-size:13px;font-weight:500}.confirm-cancel{border:1px solid var(--line);color:var(--dark)}.confirm-cancel:hover{background:var(--card)}.confirm-danger{background:var(--danger);color:#fff}.confirm-danger:hover{background:var(--danger-hover)}.skeleton{background:linear-gradient(90deg, var(--card) 25%, var(--card-hover) 50%, var(--card) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s infinite skeleton-shimmer}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes dialog-in{0%{opacity:0;transform:scale(.95)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}