@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root,:root[data-theme=light]{--bg: #f1f2f4;--board-bg: #e4e6ea;--surface: #ffffff;--surface-2: #f7f8f9;--surface-hover: #ebecf0;--text: #172b4d;--text-muted: #626f86;--text-faint: #8993a4;--border: #dcdfe4;--accent: #0c66e4;--accent-hover: #0055cc;--accent-soft: #e9f2ff;--danger: #c9372c;--danger-soft: #ffecea;--success: #22a06b;--success-soft: #e3fcef;--warning: #d97706;--warning-soft: #fff2e0;--shadow-sm: 0 1px 3px rgba(9, 30, 66, .1);--shadow-md: 0 8px 20px rgba(9, 30, 66, .14);--shadow-lg: 0 20px 56px rgba(9, 30, 66, .2)}:root[data-theme=dark]{--bg: #1d2125;--board-bg: #161a1d;--surface: #22272b;--surface-2: #282e33;--surface-hover: #2f363c;--text: #b6c2cf;--text-muted: #9fadbc;--text-faint: #738496;--border: #3c4045;--accent: #579dff;--accent-hover: #85b8ff;--accent-soft: #1c2b3a;--danger: #f87168;--danger-soft: #3d2320;--success: #4bce97;--success-soft: #1c3329;--warning: #e2a336;--warning-soft: #3a2e18;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 8px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 20px 56px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:6px;padding:7px 14px;font-size:14px;font-weight:500;cursor:pointer;background:var(--surface-2);color:var(--text);white-space:nowrap;flex-shrink:0;transition:background-color .12s ease}.btn:hover{background:var(--surface-hover)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;border-color:var(--border)}.btn-icon{width:26px;height:26px;padding:0;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:6px;color:var(--text-muted);line-height:1;flex-shrink:0;cursor:pointer}.btn-icon:hover{background:var(--surface-hover);color:var(--text)}.btn-sm{padding:4px 8px;font-size:12px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.topbar-nav{display:flex;align-items:center;gap:20px}.topbar-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;text-decoration:none;color:var(--text)}.topbar-brand-mark{width:24px;height:24px;border-radius:6px;background:var(--accent);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:700}.topbar-link{text-decoration:none;color:var(--text-muted);font-size:14px;font-weight:500}.topbar-link:hover,.topbar-link.active{color:var(--text)}.topbar-user{display:flex;align-items:center;gap:10px}.topbar-username{font-size:14px;color:var(--text-muted)}.avatar{border-radius:50%;object-fit:cover;flex-shrink:0}.avatar-fallback{display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;letter-spacing:.02em;line-height:1}.theme-toggle{border:1px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:20px;width:36px;height:22px;position:relative;cursor:pointer;padding:0}.theme-toggle-knob{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;transition:transform .15s ease}.theme-toggle[data-active=true] .theme-toggle-knob{transform:translate(14px)}.page{flex:1;padding:24px}.page-title{margin:0 0 16px;font-size:20px;font-weight:700}.state-message{color:var(--text-muted);font-size:14px}.state-message.error{color:var(--danger)}.state-block{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:48px 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ease}.board-tile:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}.board-tile-actions{position:absolute;top:10px;right:10px;display:inline-flex;gap:2px;background:var(--surface);border-radius:8px;padding:2px;box-shadow:var(--shadow-sm);opacity:0;transition:opacity .12s ease}.board-tile-wrap:hover .board-tile-actions{opacity:1}.board-tile-rename-form .field-input{margin-bottom:4px}.board-tile-cover{width:100%;height:96px;object-fit:cover;background:linear-gradient(135deg,var(--accent) 0%,var(--success) 100%)}.board-tile-cover.placeholder{display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:700}.board-tile-body{padding:16px 18px}.board-tile-title{font-weight:600;font-size:15px;margin-bottom:4px}.board-tile-meta{color:var(--text-muted);font-size:13px}.board-crumb{margin:0 0 6px;font-size:13px}.board-crumb a{color:var(--text-muted);text-decoration:none}.board-crumb 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var(--border);border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;z-index:50}.board-activity-item{padding:8px;border-radius:6px;font-size:13px;color:var(--text)}.board-activity-time{display:block;color:var(--text-faint);font-size:11px;margin-top:2px}.board-activity-empty{padding:16px 8px;text-align:center;color:var(--text-faint);font-size:13px}.board-scroll{display:flex;gap:20px;overflow-x:auto;padding-bottom:16px;align-items:flex-start}.board-column{min-width:276px;max-width:276px;background:var(--surface-2);border-radius:14px;padding:14px;flex-shrink:0}.board-column-header{display:flex;align-items:center;gap:8px;padding:4px 6px 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ease}.task-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.task-card.dragging{opacity:.5}.task-card.readonly{cursor:default}.task-card-top{display:flex;align-items:center;gap:8px}.task-card-title{flex:1;min-width:0;overflow-wrap:break-word;line-height:1.35}.task-card-drag-handle{color:var(--text-faint);opacity:0;flex-shrink:0;cursor:grab;transition:opacity .12s ease}.task-card:hover .task-card-drag-handle{opacity:1}.task-card-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-left:26px;font-size:12px;color:var(--text-muted)}.task-card-deadline,.task-card-counter{display:inline-flex;align-items:center;gap:3px}.task-card-deadline.overdue{color:var(--danger);font-weight:600}.task-card-priority-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.task-card-actions{display:inline-flex;align-items:center;gap:2px;flex-shrink:0;opacity:0;transition:opacity .12s ease}.task-card:hover 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.task-card-check,.task-card-check[data-done=true]{opacity:1}.task-card-check:hover{border-color:var(--success)}.task-card-check[data-done=true]{background:var(--success);border-color:var(--success)}.undo-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);background:var(--surface);color:var(--text);border-radius:8px;box-shadow:var(--shadow-lg);padding:10px 12px 10px 16px;display:flex;align-items:center;gap:12px;font-size:14px;z-index:1100;border:1px solid var(--border)}.task-card-avatar{width:22px;height:22px;margin-left:auto;flex-shrink:0}.add-card-btn{width:100%;margin-top:4px;background:transparent;border:1px dashed var(--border);border-radius:6px;padding:8px;cursor:pointer;color:var(--text-muted);font-size:14px}.add-card-btn:hover{background:var(--surface-hover);color:var(--text)}.inline-edit-row{display:flex;gap:6px;margin-top:6px}.field-input,.field-textarea,.field-select{width:100%;border:1px solid var(--border);border-radius:6px;padding:7px 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var(--accent);outline-offset:-1px}.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:24px}.modal-panel{background:var(--surface);border-radius:16px;width:min(640px,100%);max-height:88vh;overflow-y:auto;padding:32px;box-shadow:var(--shadow-lg);color:var(--text)}.modal-panel-sm{width:min(400px,100%)}.modal-form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.field-error{color:var(--danger);font-size:13px;margin-top:8px}.modal-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.modal-title{margin:0;font-size:22px;font-weight:700;line-height:1.3}.modal-close{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;border-radius:50%;background:var(--surface-2);color:var(--text-muted);font-size:15px;cursor:pointer;transition:background .12s ease,color .12s 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