:root{--bg: #f9f9f9;--card: #ffffff;--text: #222;--accent: #6b7280;--radius: 10px;--font-body: system-ui, sans-serif;--calendar-bg: var(--board-bg);--calendar-day-bg: var(--card);--calendar-day-bg-muted: color-mix(in srgb, var(--card) 60%, transparent);--calendar-weekday-text: var(--text-muted);--calendar-day-number: var(--text);--calendar-today-outline: var(--accent);--calendar-hover: color-mix(in srgb, var(--accent) 8%, transparent);--calendar-task-bg: color-mix(in srgb, var(--card) 92%, var(--accent) 8%);--calendar-task-text: var(--text);--calendar-task-muted: var(--text-muted)}html,body{height:100%;overflow-x:hidden;overflow-y:auto}html[data-theme=dark]{color-scheme:dark}html[data-theme=light]{color-scheme:light}html[data-theme=dark] .task-date-input::-webkit-calendar-picker-indicator{filter:invert(1)}#root{height:100%;display:flex;flex-direction:column;min-height:0;overflow:hidden}.app-root{height:100vh;min-height:0;display:flex;flex-direction:column}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body, system-ui, sans-serif);background:var(--bg, #f9f9f9);color:var(--text, #222)}.board{display:flex;flex:1;gap:20px;padding:0 24px;height:100%;min-height:0;overflow-x:auto;overflow-y:hidden}.board-view{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.column{background:var(--card, #ffffff);border-radius:var(--radius, 16px);padding:16px 14px 14px;width:320px;flex-shrink:0;box-shadow:0 1px 4px #00000014;display:grid;grid-template-rows:auto auto minmax(0,1fr);gap:8px;transition:box-shadow .15s ease,transform .15s ease;max-height:100%;min-height:0;overflow:hidden}.column-header,.add-task{flex-shrink:0}.column:hover{box-shadow:0 4px 12px #0000001f;transform:translateY(-1px)}.column h3{font-size:18px;font-weight:600;margin-bottom:12px}.column-header{display:flex;align-items:center;justify-content:space-between;position:relative;padding-bottom:8px;margin-bottom:8px}.column-title-wrapper{display:flex;flex:1;min-width:0;align-items:center;height:28px;padding:2px 0;font-size:18px;font-weight:600;line-height:1;cursor:grab}.column-title-wrapper:active{cursor:grabbing}.column-title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:20px;font-weight:600;line-height:1.1;white-space:normal;word-break:break-word;overflow-wrap:anywhere}.column-title-input{cursor:text;width:100%;font:inherit;color:var(--text);font-size:20px;font-weight:600;line-height:1.25;border:none;outline:none;background:transparent;resize:none;opacity:.8;caret-color:var(--accent, #6b7280)}.column-title:hover{opacity:.8}.column-menu{position:relative}.column-menu-trigger{border:none;background:transparent;color:var(--accent, black);font-size:18px;cursor:pointer;padding:4px}.menu-item-inner{display:flex;align-items:center;justify-content:space-between;width:100%;height:100%;line-height:inherit;font:inherit}.column-menu-panel{display:flex;flex-direction:column;gap:4px;background:var(--card);border-radius:12px;padding:6px;width:180px;box-sizing:border-box;box-shadow:0 8px 24px #00000026}.menu-item{all:unset;display:flex;align-items:center;justify-content:space-between;height:36px;padding:0 12px;border-radius:8px;font-size:14px;line-height:1;cursor:pointer;box-sizing:border-box}.menu-item:hover{background:#0000000d}.menu-item.danger{color:#d93025}.menu-arrow{font-size:16px;line-height:1;transform:translateY(1px)}.column-menu-sub{position:absolute;top:0;left:calc(100% + 8px);background:var(--card);border-radius:12px;padding:6px;width:180px;box-sizing:border-box;box-shadow:0 8px 24px #00000026}.column-menu-sub button{all:unset;display:flex;align-items:center;height:36px;padding:0 12px;border-radius:8px;font-size:14px;cursor:pointer;box-sizing:border-box;width:100%}.column-menu-sub button:hover{background:#0000000f}.column-menu-sub button[data-active=true]{background:#00000014;font-weight:600}.column-tasks{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding-right:8px;scrollbar-gutter:stable both-edges}.task{display:flex;align-items:flex-start;gap:10px;padding:6px 4px;border-radius:8px}.task:hover{background:#0000000a}.task input[type=checkbox]{width:16px;height:16px}.task-header{display:flex;align-items:flex-start;gap:6px}.task-title{flex:1}.task-title:hover{opacity:.85}.task-title-input{font:inherit;font-size:inherit;color:var(--text-muted) font-weight: inherit;width:100%;display:block;border:none;outline:none;background:transparent;padding:0}.task-menu-trigger{all:unset;cursor:pointer;font-size:18px;line-height:1;padding:2px 4px;border-radius:6px;color:var(--accent, black);opacity:0}.task:hover .task-menu-trigger{opacity:1}.task.completed{opacity:.5;text-decoration:line-through}.task-content{display:flex;flex-direction:column;gap:4px;flex:1;width:100%;min-width:0}.task-date{font-size:12px;border:none;background:transparent;color:var(--text-muted);padding:0}.task-date-row{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);white-space:nowrap}.task-date-input{position:absolute;opacity:0;pointer-events:none}.task-date-button{all:unset;cursor:pointer;display:flex;align-items:center}.task-date-icon{width:15px;height:15px;background-color:var(--text);opacity:.7;mask-repeat:no-repeat;mask-size:contain;mask-position:center;-webkit-mask-repeat:no-repeat;-webkit-mask-size:contain;-webkit-mask-position:center}.task-date-button:hover .task-date-icon{opacity:1}.app-header{position:sticky;top:0;z-index:100;flex-shrink:0;height:56px;padding:0;display:flex;align-items:center;background:transparent}.app-content{display:flex;flex-direction:column;flex:1;min-height:0;padding-top:0;overflow:hidden}.view-toggle-button{font:inherit;position:fixed;top:10px;left:20px;z-index:1000;padding:8px 14px;border-radius:999px;border:none;background:var(--accent, #1a73e8);color:#fff;font-size:13px;font-weight:500;cursor:pointer;box-shadow:0 4px 12px #00000026;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.view-toggle-button:hover{background:var(--accent-soft, #155fc7);color:#fff;transform:translateY(-1px);box-shadow:0 6px 16px #0003}.view-toggle-button:active{transform:translateY(0);box-shadow:0 3px 8px #0000002e}.task-date-input::-webkit-calendar-picker-indicator{opacity:1;cursor:pointer}[data-theme=dark] .task-date-input::-webkit-calendar-picker-indicator{filter:invert(1)}.task-date-input::-moz-focus-inner{border:0}.task-date-display{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:13px;color:var(--text-muted);cursor:pointer}.task-date-icon{font-size:14px}.task-date-text{font-variant-numeric:tabular-nums}.task-date-sep{opacity:.6}.task-date-relative.today{color:#1a73e8;font-weight:500}.task-date-relative.overdue{color:#d93025;font-weight:500}.task-notes{font:inherit;font-size:12px;border:none;background:transparent;resize:none;padding:0;color:var(--text-muted)}.task-notes:focus,.task-date:focus{outline:none}.add-task{font:inherit;display:flex;gap:6px;margin-top:0}.add-task input{font:inherit;flex:1;padding:6px 8px;border-radius:6px;border:1px solid #ccc}.add-task button{font:inherit;border-radius:6px;padding:0 10px;border:none;background:var(--accent, #1a73e8);color:#fff;cursor:pointer}.add-task button:hover{background:var(--accent-soft, #155fc7)}.completed{margin-top:10px;font-size:14px;color:var(--text-muted, #555)}.completed summary{cursor:pointer;list-style:none;font-weight:500}.completed summary::marker{display:none}.add-column{font:inherit;width:300px;flex-shrink:0;align-self:flex-start}.add-column-button{font:inherit;width:100%;height:100%;min-height:120px;border-radius:16px;border:2px dashed var(--text-muted);background:transparent;font-size:16px;font-weight:500;color:#555;cursor:pointer}.add-column-input{font:inherit;width:100%;padding:14px;border-radius:16px;border:2px solid var(--accent);font-size:16px;outline:none}.theme-switcher-button{position:fixed;bottom:20px;left:20px;width:44px;height:44px;border-radius:50%;border:none;background:var(--card);box-shadow:0 4px 12px #00000026;cursor:pointer;font-size:20px}.theme-switcher-panel{position:fixed;bottom:76px;left:20px;display:flex;flex-direction:column;gap:10px;background:transparent;padding:0;border-radius:0;box-shadow:none;pointer-events:auto;overflow:visible}.theme-option{all:unset;cursor:pointer}.theme-option-card{background:var(--card);border-radius:var(--radius);min-width:160px;display:flex;flex-direction:column;gap:6px;box-shadow:inset 0 0 0 1px #0000001a;overflow:hidden}.theme-option-title{padding:10px 10px 6px;font-size:14px;font-weight:600}.theme-option-preview{height:10px;border-radius:0 0 var(--radius) var(--radius);overflow:hidden}.theme-option.selected .theme-option-card{box-shadow:inset 0 0 0 2px var(--accent),inset 0 0 0 1px #0000000d}.theme-option-accent{height:100%;width:100%}.theme-option-title{display:flex;align-items:center;justify-content:space-between}.theme-option-edit{all:unset;font-size:12px;color:var(--text-muted);cursor:pointer;padding:2px 6px;border-radius:6px}.theme-option-edit:hover{background:var(--calendar-hover);color:var(--text)}.calendar-view{padding:24px;background:var(--calendar-bg)}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.calendar-header button{border:none;color:var(--accent) background: transparent;font-size:20px;cursor:pointer}.calendar-title{font-size:36px;font-weight:600;margin:0}.calendar-controls{display:flex;align-items:center;gap:8px}.calendar-nav{width:36px;height:36px;border:none;background:transparent;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:8px}.calendar-nav:hover{background:var(--calendar-hover)}.calendar-today{height:36px;padding:0 10px;border:none;border-radius:8px;background:transparent;font-size:13px;font-weight:500;cursor:pointer}.calendar-today:hover{background:var(--calendar-hover)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.calendar-weekday{text-align:center;font-size:12px;font-weight:600;color:var(--calendar-weekday-text)}.calendar-day{min-height:120px;background:var(--calendar-day-bg);border-radius:12px;padding:8px;display:flex;flex-direction:column}.calendar-day.outside{background:var(--calendar-day-bg-muted);opacity:.6}.calendar-day.today{outline:2px solid var(--calendar-today-outline)}.calendar-day-number{font-size:12px;font-weight:600;margin-bottom:6px}.calendar-tasks{display:flex;flex-direction:column;gap:6px}.calendar-task-card{background:var(--calendar-task-bg);border-radius:8px;padding:6px 8px}.calendar-task-title{font-size:13px;font-weight:500;color:var(--calendar-task-text)}.calendar-task-title.is-completed{text-decoration:line-through;opacity:.6;color:var(--calendar-task-muted)}.calendar-task-notes{font-size:12px;color:var(--calendar-task-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:10000}.modal{background:var(--bg, white);color:var(--text);border-radius:14px;padding:20px;width:360px;box-shadow:0 12px 32px #00000040}.modal h3{margin:0 0 8px}.modal p{margin:0 0 16px;color:var(--text-muted)}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.btn-cancel{all:unset;padding:6px 14px;border-radius:8px;font-size:14px;cursor:pointer;background:transparent;color:var(--text);box-shadow:inset 0 0 0 1px #ccc}.btn-cancel:hover{background:#0000000d}.btn-danger{background:#d93025;color:#fff;border:none;border-radius:8px;padding:6px 14px;font-size:14px;font:inherit;cursor:pointer}.btn-danger:hover{background:#a61c00;color:#fff;border:none;border-radius:8px;padding:6px 14px;font-size:14px;font:inherit;cursor:pointer}.task{position:relative}.task-menu{position:fixed;background:#fff;border-radius:10px;padding:6px;box-shadow:0 8px 24px #00000026;z-index:9999}.task-menu button{all:unset;padding:6px 12px;cursor:pointer;width:100%}.task-menu button:hover{background:#0000000d}.task-menu .danger{color:#d93025}.column-color-chip{all:unset;width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.15);cursor:pointer;flex-shrink:0;display:inline-block}.column-color-chip:hover{transform:scale(1.1)}.color-picker-popover{position:absolute;top:28px;left:0;background:var(--card);padding:6px;border-radius:10px;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;box-shadow:0 8px 24px #00000026;z-index:100}.color-swatch{width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.15);cursor:pointer}.calendar-task-row{display:flex;align-items:center;gap:6px}.calendar-task-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;opacity:.8}.custom-theme-layout{height:100vh;display:grid;grid-template-columns:360px 1fr;background:var(--bg)}.custom-theme-controls{height:100%;overflow-y:auto;padding:24px;border-right:1px solid var(--divider);background:var(--bg)}.custom-theme-preview{height:100%;overflow:hidden;padding:24px;background:var(--board-bg)}.theme-section{margin-bottom:32px}.theme-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.theme-section-header h3{margin:0;font-size:14px;font-weight:600;color:var(--text)}.reset-section{font-size:12px;padding:4px 8px;border-radius:8px;background:transparent;border:1px solid var(--divider);color:var(--text-muted);cursor:pointer}.reset-section:hover{background:var(--calendar-hover)}.theme-section label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-muted);margin-bottom:10px}.theme-section input[type=color]{width:40px;height:24px;padding:0;border:none;background:none}.theme-section input[type=range]{flex:1}.theme-section select{min-width:160px;padding:6px 8px;border-radius:8px;border:1px solid var(--divider);background:var(--card);color:var(--text)}.custom-theme-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.preview-toggle{display:flex;gap:6px}.preview-toggle button{padding:6px 10px;font-size:12px;border-radius:999px;border:1px solid var(--divider);background:transparent;color:var(--text-muted);cursor:pointer}.preview-toggle button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.custom-theme-actions{position:sticky;bottom:0;padding-top:16px;margin-top:24px;background:linear-gradient(to top,var(--bg) 70%,transparent);display:flex;gap:8px}.custom-theme-actions button{all:unset;cursor:pointer;height:32px;padding:0 14px;border-radius:999px;font-size:13px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;transition:background .15s ease,box-shadow .15s ease,transform .12s ease,color .15s ease}.custom-theme-actions button:first-child{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1px var(--divider)}.custom-theme-actions button:first-child:hover{background:var(--calendar-hover)}.custom-theme-actions button:first-child:active{transform:translateY(1px)}.custom-theme-actions button:last-child{background:var(--accent);color:#fff;box-shadow:0 4px 10px color-mix(in srgb,var(--accent) 35%,transparent)}.custom-theme-actions button:last-child:hover{background:var(--accent-soft)}.custom-theme-actions button:last-child:active{transform:translateY(1px);box-shadow:0 2px 6px color-mix(in srgb,var(--accent) 25%,transparent)}.custom-theme-preview{display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden;padding:24px;background:var(--board-bg)}.custom-theme-preview>*{flex:1;min-height:0}