:root,[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-hover: #e2e8f0;--bg-accent-subtle: #eef2ff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-inverse: #ffffff;--border-color: #e2e8f0;--border-subtle: #edf2f7;--border-focus: #6366f1;--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #e0e7ff;--primary-text: #4338ca;--success: #10b981;--success-bg: #ecfdf5;--success-text: #047857;--warning: #f59e0b;--warning-bg: #fffbeb;--warning-text: #b45309;--danger: #ef4444;--danger-bg: #fef2f2;--danger-text: #b91c1c;--info: #0ea5e9;--info-bg: #f0f9ff;--info-text: #0369a1;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .04);--gantt-grid-line: #f1f5f9;--gantt-today-line: #ef4444;--gantt-header-bg: #f8fafc;--gantt-weekend-bg: #f8fafc}[data-theme=dark]{--bg-primary: #0b0f17;--bg-secondary: #131b2e;--bg-tertiary: #1e293b;--bg-hover: #2d3b55;--bg-accent-subtle: #1e1b4b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--border-color: #1e293b;--border-subtle: #192237;--border-focus: #818cf8;--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: #1e1b4b;--primary-text: #a5b4fc;--success: #10b981;--success-bg: #064e3b;--success-text: #6ee7b7;--warning: #f59e0b;--warning-bg: #78350f;--warning-text: #fcd34d;--danger: #ef4444;--danger-bg: #7f1d1d;--danger-text: #fca5a5;--info: #38bdf8;--info-bg: #0c4a6e;--info-text: #7dd3fc;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .5);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6), 0 8px 10px -6px rgba(0, 0, 0, .4);--gantt-grid-line: #1e293b;--gantt-today-line: #f87171;--gantt-header-bg: #0f172a;--gantt-weekend-bg: #111827}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;transition:background-color .25s ease,color .25s ease}a{color:var(--primary);text-decoration:none;transition:color .15s ease}a:hover{color:var(--primary-hover)}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;font-size:.875rem;padding:.55rem 1.15rem;border-radius:.5rem;border:1px solid transparent;transition:all .18s cubic-bezier(.4,0,.2,1);outline:none;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover);box-shadow:0 4px 12px #4f46e54d}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-tertiary);border-color:var(--text-muted)}.btn-outline-primary{background-color:transparent;color:var(--primary);border-color:var(--primary)}.btn-outline-primary:hover:not(:disabled){background-color:var(--primary-light)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-sm{padding:.35rem .75rem;font-size:.775rem;border-radius:.375rem}.btn-icon{padding:.5rem;border-radius:.5rem;background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);display:inline-flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--bg-hover);color:var(--text-primary)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.825rem;font-weight:600;color:var(--text-secondary);margin-bottom:.4rem}.form-control{width:100%;padding:.625rem .875rem;font-size:.875rem;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:.5rem;transition:border-color .15s ease,box-shadow .15s ease;outline:none}.form-control:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f126}textarea.form-control{min-height:80px;resize:vertical}.badge{display:inline-flex;align-items:center;gap:.3rem;font-size:.725rem;font-weight:600;padding:.2rem .6rem;border-radius:9999px;text-transform:capitalize}.badge-todo{background-color:var(--bg-tertiary);color:var(--text-secondary)}.badge-in_progress{background-color:var(--info-bg);color:var(--info-text)}.badge-review{background-color:var(--warning-bg);color:var(--warning-text)}.badge-completed{background-color:var(--success-bg);color:var(--success-text)}.badge-priority-low{background-color:var(--bg-tertiary);color:var(--text-muted)}.badge-priority-medium{background-color:var(--info-bg);color:var(--info-text)}.badge-priority-high{background-color:var(--warning-bg);color:var(--warning-text)}.badge-priority-urgent{background-color:var(--danger-bg);color:var(--danger-text)}.card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:.75rem;box-shadow:var(--shadow-sm);transition:all .2s ease}.card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.card-body{padding:1.5rem}.progress-bar-container{width:100%;height:8px;background-color:var(--bg-tertiary);border-radius:9999px;overflow:hidden;position:relative}.progress-bar-fill{height:100%;border-radius:9999px;background:linear-gradient(90deg,#4f46e5,#06b6d4);transition:width .4s cubic-bezier(.4,0,.2,1)}.progress-bar-fill.success{background:linear-gradient(90deg,#10b981,#34d399)}::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}