@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--transition:.2s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--priority-p1:#ef4444;--priority-p2:#f59e0b;--priority-p3:#6366f1;--column-todo:#6366f1;--column-doing:#f59e0b;--column-done:#22c55e}:root,[data-theme=dark]{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-tertiary:#1a1a24;--surface-1:#16161f;--surface-2:#1e1e2a;--surface-3:#262635;--surface-4:#2e2e40;--text-primary:#f0f0f5;--text-secondary:#a0a0b8;--text-tertiary:#6a6a82;--text-inverse:#0a0a0f;--border:#2a2a3a;--border-hover:#3a3a50;--border-focus:#6366f1;--accent:#6366f1;--accent-hover:#818cf8;--accent-glow:#6366f126;--accent-gradient:linear-gradient(135deg, #6366f1, #8b5cf6);--danger:#ef4444;--danger-hover:#f87171;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-glow:0 0 24px #6366f11a;--glass-bg:#16161fbf;--glass-border:#ffffff0f;--glass-blur:blur(16px);--overlay-bg:#0009;--scrollbar-thumb:#2e2e40;--scrollbar-track:transparent}[data-theme=light]{--bg-primary:#f5f5f7;--bg-secondary:#eeeef2;--bg-tertiary:#e5e5ec;--surface-1:#fff;--surface-2:#f8f8fb;--surface-3:#eeeef2;--surface-4:#e0e0e8;--text-primary:#1a1a2e;--text-secondary:#555570;--text-tertiary:#8888a0;--text-inverse:#fff;--border:#d5d5e0;--border-hover:#b8b8cc;--border-focus:#6366f1;--accent:#6366f1;--accent-hover:#4f46e5;--accent-glow:#6366f114;--accent-gradient:linear-gradient(135deg, #6366f1, #8b5cf6);--danger:#ef4444;--danger-hover:#dc2626;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 32px #0000001a;--shadow-glow:0 0 24px #6366f10f;--glass-bg:#ffffffbf;--glass-border:#0000000f;--glass-blur:blur(16px);--overlay-bg:#0000004d;--scrollbar-thumb:#c0c0d0;--scrollbar-track:transparent}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:3px}.spinner{border:2px solid var(--text-tertiary);border-top-color:var(--accent);border-radius:50%;width:18px;height:18px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner{border:3px solid var(--surface-3);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.key-gate-overlay{background:var(--bg-primary);background-image:radial-gradient(ellipse at 20% 50%, var(--accent-glow), transparent 50%), radial-gradient(ellipse at 80% 50%, #8b5cf614, transparent 50%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.key-gate-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-xl);text-align:center;width:100%;max-width:420px;box-shadow:var(--shadow-lg), var(--shadow-glow);animation:fadeSlideUp .5s var(--transition) both;padding:48px 40px}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.key-gate-icon{color:var(--accent);margin-bottom:16px;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.key-gate-title{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:28px;font-weight:700}.key-gate-subtitle{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.key-gate-notice{border-radius:var(--radius-md);color:var(--text-secondary);text-align:left;background:#6366f114;border:1px solid #6366f126;align-items:flex-start;gap:10px;margin-bottom:20px;padding:12px 14px;font-size:12px;line-height:1.5;display:flex}.key-gate-notice svg{color:var(--accent);flex-shrink:0;margin-top:1px}.key-gate-form{flex-direction:column;gap:12px;display:flex}.key-gate-input{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font-family);transition:var(--transition);outline:none;padding:14px 16px;font-size:15px}.key-gate-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.key-gate-input::placeholder{color:var(--text-tertiary)}.key-gate-error{color:var(--danger);text-align:left;font-size:13px}.key-gate-btn{background:var(--accent-gradient);color:#fff;border-radius:var(--radius-md);font-family:var(--font-family);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:15px;font-weight:600;display:flex}.key-gate-btn:hover:not(:disabled){box-shadow:var(--shadow-md);transform:translateY(-1px)}.key-gate-btn:active:not(:disabled){transform:translateY(0)}.key-gate-btn:disabled{opacity:.5;cursor:not-allowed}.key-gate-footer{color:var(--text-tertiary);letter-spacing:.5px;text-transform:uppercase;margin-top:20px;font-size:11px}.identity-overlay{background:var(--bg-primary);background-image:radial-gradient(ellipse at 30% 40%, var(--accent-glow), transparent 50%), radial-gradient(ellipse at 70% 60%, #8b5cf614, transparent 50%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.identity-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-xl);text-align:center;width:100%;max-width:440px;box-shadow:var(--shadow-lg), var(--shadow-glow);animation:fadeSlideUp .5s var(--transition) both;padding:40px}.identity-icon{color:var(--accent);margin-bottom:12px}.identity-title{margin-bottom:4px;font-size:24px;font-weight:700}.identity-subtitle{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.identity-existing{margin-bottom:16px}.identity-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-tertiary);margin-bottom:10px;font-size:12px}.identity-chips{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.identity-chip{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-lg);color:var(--text-primary);font-family:var(--font-family);cursor:pointer;transition:var(--transition);align-items:center;gap:8px;padding:8px 14px;font-size:14px;display:flex}.identity-chip:hover{background:var(--surface-3);border-color:var(--accent);transform:translateY(-1px)}.chip-avatar{background:var(--accent-gradient);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;font-weight:600;display:flex}.identity-divider{color:var(--text-tertiary);align-items:center;gap:12px;margin:20px 0;font-size:12px;display:flex}.identity-divider:before,.identity-divider:after{content:"";background:var(--border);flex:1;height:1px}.identity-form{gap:10px;display:flex}.identity-input{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);transition:var(--transition);outline:none;flex:1;padding:12px 16px;font-size:14px}.identity-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.identity-input::placeholder{color:var(--text-tertiary)}.identity-btn{background:var(--accent-gradient);color:#fff;border-radius:var(--radius-md);font-family:var(--font-family);cursor:pointer;transition:var(--transition);border:none;padding:12px 24px;font-size:14px;font-weight:600}.identity-btn:hover:not(:disabled){box-shadow:var(--shadow-md);transform:translateY(-1px)}.identity-btn:disabled{opacity:.5;cursor:not-allowed}.navbar{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--glass-border);z-index:50;justify-content:space-between;align-items:center;padding:12px 24px;display:flex;position:sticky;top:0}.navbar-brand{align-items:center;gap:10px;display:flex}.navbar-logo{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.navbar-actions{align-items:center;gap:8px;display:flex}.nav-link{color:var(--text-secondary);border-radius:var(--radius-md);transition:var(--transition);padding:8px 14px;font-size:13px;font-weight:500;text-decoration:none}.nav-link:hover{color:var(--text-primary);background:var(--surface-2)}.nav-link.active{color:var(--accent);background:var(--accent-glow)}.theme-toggle-btn{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);justify-content:center;align-items:center;display:flex}.theme-toggle-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-glow)}.filter-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 24px;display:flex}.filter-bar-left{align-items:center;gap:12px;display:flex}.filter-bar-right{align-items:center;gap:16px;display:flex}.filter-modes{background:var(--surface-1);border-radius:var(--radius-md);border:1px solid var(--border);display:flex;overflow:hidden}.filter-mode-btn{color:var(--text-secondary);font-family:var(--font-family);cursor:pointer;transition:var(--transition);white-space:nowrap;background:0 0;border:none;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;display:flex}.filter-mode-btn:hover{color:var(--text-primary);background:var(--surface-2)}.filter-mode-btn.active{color:var(--accent);background:var(--accent-glow)}.filter-icon{font-size:14px}.sync-indicator{color:var(--accent);align-items:center;gap:6px;font-size:12px;display:flex}.sync-dot{background:var(--accent);border-radius:50%;width:6px;height:6px;animation:1s ease-in-out infinite pulse}.user-badge{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:center;gap:8px;padding:6px 12px 6px 6px;display:flex}.user-avatar{background:var(--accent-gradient);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:600;display:flex}.user-name{color:var(--text-primary);font-size:13px;font-weight:500}.board{grid-template-columns:repeat(3,1fr);gap:16px;min-height:calc(100vh - 140px);padding:0 24px 100px;display:grid}.board-loading{min-height:50vh;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.board-column{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);border-top:3px solid var(--border);min-height:300px;transition:var(--transition);flex-direction:column;display:flex}.board-column.drag-over{border-color:var(--accent);background:var(--accent-glow);box-shadow:var(--shadow-glow)}.column-header{border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:16px 16px 12px;display:flex}.column-icon{font-size:16px}.column-title{text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);flex:1;font-size:13px;font-weight:700}.column-count{background:var(--surface-3);min-width:24px;height:24px;color:var(--text-secondary);border-radius:12px;justify-content:center;align-items:center;padding:0 6px;font-size:12px;font-weight:600;display:flex}.column-tasks{flex-direction:column;flex:1;gap:8px;padding:12px;display:flex;overflow-y:auto}.column-empty{min-height:80px;color:var(--text-tertiary);flex:1;justify-content:center;align-items:center;font-size:13px;display:flex}.draggable-wrapper{transition:var(--transition)}.draggable-wrapper.dragging{opacity:.4;transform:scale(.98)}.task-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);padding:14px;animation:.3s both fadeIn}.task-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.task-card-header{align-items:center;gap:6px;margin-bottom:8px;display:flex}.priority-badge{color:#fff;letter-spacing:.3px;border-radius:4px;padding:2px 8px;font-size:10px;font-weight:700}.task-status-badge{color:var(--text-tertiary);background:var(--surface-3);border-radius:4px;margin-left:auto;padding:2px 8px;font-size:10px;font-weight:500}.task-card-title{color:var(--text-primary);margin-bottom:4px;font-size:14px;font-weight:600;line-height:1.4}.task-card-desc{color:var(--text-tertiary);margin-bottom:10px;font-size:12px;line-height:1.4}.task-card-footer{justify-content:space-between;align-items:flex-end;gap:6px;display:flex}.task-assignees{flex-wrap:wrap;gap:4px;display:flex}.assignee-tag{color:var(--text-secondary);border-radius:12px;align-items:center;gap:4px;padding:2px 8px 2px 2px;font-size:11px;display:flex}.dev-tag{background:#6366f11a}.reviewer-tag{background:#f59e0b1a}.tag-avatar{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:9px;font-weight:600;display:flex}.dev-tag .tag-avatar{background:var(--accent)}.reviewer-tag .tag-avatar{background:var(--column-doing)}.task-card-actions{flex-direction:column;align-items:flex-end;gap:4px;display:flex}.next-status-btn{background:var(--surface-3);border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);white-space:nowrap;justify-content:center;align-items:center;padding:4px 8px;font-size:10px;font-weight:600;display:flex}.next-status-btn:hover{background:var(--accent-glow);color:var(--accent);border-color:var(--accent)}.fab{background:var(--accent-gradient);color:#fff;cursor:pointer;width:56px;height:56px;box-shadow:var(--shadow-lg), 0 0 24px #6366f14d;transition:var(--transition);z-index:40;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed;bottom:28px;right:28px}.fab:hover{box-shadow:var(--shadow-lg), 0 0 32px #6366f180;transform:scale(1.1)translateY(-2px)}.fab:active{transform:scale(.95)}.modal-overlay{background:var(--overlay-bg);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-card{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:520px;max-height:90vh;box-shadow:var(--shadow-lg);animation:.3s cubic-bezier(.4,0,.2,1) modalSlideUp;overflow-y:auto}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(30px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header{justify-content:space-between;align-items:center;padding:20px 24px 0;display:flex}.modal-title{font-size:18px;font-weight:700}.modal-close{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-tertiary);cursor:pointer;transition:var(--transition);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.modal-close:hover{background:var(--surface-3);color:var(--text-primary)}.modal-body{flex-direction:column;gap:16px;padding:20px 24px;display:flex}.modal-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 24px 20px;display:flex}.modal-footer-right{gap:8px;margin-left:auto;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{text-transform:uppercase;letter-spacing:.4px;color:var(--text-secondary);font-size:12px;font-weight:600}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-input,.form-textarea,.form-select{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);transition:var(--transition);outline:none;padding:10px 14px;font-size:14px}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-tertiary)}.form-textarea{resize:vertical;min-height:80px}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236a6a82' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:32px}.form-hint{color:var(--text-tertiary);font-size:11px}.modal-btn{border-radius:var(--radius-sm);font-family:var(--font-family);cursor:pointer;transition:var(--transition);border:none;align-items:center;gap:6px;padding:9px 18px;font-size:13px;font-weight:600;display:flex}.modal-btn.primary{background:var(--accent-gradient);color:#fff}.modal-btn.primary:hover:not(:disabled){box-shadow:var(--shadow-md);transform:translateY(-1px)}.modal-btn.primary:disabled{opacity:.5;cursor:not-allowed}.modal-btn.secondary{background:var(--surface-3);color:var(--text-secondary)}.modal-btn.secondary:hover{background:var(--surface-4);color:var(--text-primary)}.modal-btn.danger{color:var(--danger);border:1px solid var(--danger);background:0 0}.modal-btn.danger:hover{background:var(--danger);color:#fff}.modal-btn.danger.confirm{background:var(--danger);color:#fff;animation:.3s shake}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.history-page{max-width:700px;margin:0 auto;padding:24px}.history-page-title{margin-bottom:24px;font-size:24px;font-weight:700}.history-empty{color:var(--text-tertiary);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 0;display:flex}.history-feed{flex-direction:column;gap:2px;display:flex}.history-entry{border-radius:var(--radius-md);transition:var(--transition);gap:12px;padding:14px 16px;animation:.3s both fadeIn;display:flex}.history-entry:hover{background:var(--surface-2)}.history-icon{flex-shrink:0;margin-top:2px;font-size:18px}.history-content{flex:1;min-width:0}.history-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:2px;display:flex}.history-user{color:var(--accent);font-size:13px;font-weight:600}.history-time{color:var(--text-tertiary);white-space:nowrap;font-size:11px}.history-task-title{color:var(--text-primary);font-size:14px;font-weight:500}.history-details{color:var(--text-tertiary);margin-top:2px;font-size:12px}@media (max-width:900px){.board{grid-template-columns:1fr;padding:0 16px 100px}.board-column{min-height:200px}.filter-bar,.navbar{padding:12px 16px}.form-row{grid-template-columns:1fr}}@media (max-width:600px){.filter-modes{flex-direction:column}.filter-bar{flex-direction:column;align-items:stretch}.filter-bar-right{justify-content:flex-end}.key-gate-card,.identity-card{padding:32px 24px}}