:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-main:#fff;--bg-card:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--accent-primary:#2563eb;--accent-hover:#1d4ed8;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--border-color:#e2e8f0;--border-light:#e2e8f0;--border-main:#cbd5e1;--border-radius-sm:4px;--border-radius:8px;--border-radius-lg:12px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}td,th{text-align:left}.app-layout{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-color);flex-direction:column;width:260px;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.sidebar.collapsed{width:68px}.sidebar.collapsed h2,.sidebar.collapsed span{display:none}.sidebar.collapsed .sidebar-nav{padding:16px 8px}.sidebar.collapsed .nav-item{justify-content:center;padding:10px}.collapse-toggle{background:var(--bg-tertiary);border-radius:var(--border-radius-sm);border:1px solid var(--border-color);width:28px;height:28px;color:var(--text-secondary);cursor:pointer;justify-content:center;align-items:center;margin-left:auto;transition:all .2s;display:flex}.collapse-toggle:hover{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.sidebar.collapsed .collapse-toggle{margin-left:0;transform:rotate(180deg)}.sidebar-brand{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;height:64px;padding:0 20px;display:flex}.sidebar.collapsed .sidebar-brand{justify-content:center;padding:0}.sidebar-brand h2{font-size:1.25rem}.brand-icon{color:var(--accent-primary)}.sidebar-nav{flex-direction:column;gap:4px;padding:16px;display:flex}.nav-item{border-radius:var(--border-radius);color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;padding:10px 16px;font-size:.95rem;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-primary);background:var(--bg-tertiary)}.nav-item.active{color:#fff;background:var(--accent-primary)}.main-wrapper{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--bg-primary);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex}.view-title{font-size:1.25rem;font-weight:600}.project-selector{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:999px;align-items:center;gap:16px;padding:6px 16px;display:flex}.selector-trigger{align-items:center;gap:8px;display:flex}.selector-trigger select{color:var(--text-primary);cursor:pointer;background:0 0;border:none;outline:none;font-size:.95rem;font-weight:500}.selector-trigger select option{background:var(--bg-secondary)}.project-meta{border-left:1px solid var(--border-color);align-items:center;gap:12px;padding-left:16px;font-size:.85rem;display:flex}.status-badge{text-transform:uppercase;color:var(--text-secondary);background:#94a3b81a;border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:600}.status-badge.in-progress{color:var(--accent-primary);background:#3b82f61a}.status-badge.planning{color:var(--warning);background:#f59e0b1a}.status-badge.completed{color:var(--success);background:#10b9811a}.main-content{flex:1;padding:32px;overflow-y:auto}.p-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:24px}.icon-sm{width:16px;height:16px;color:var(--text-muted)}.view-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.btn-primary{background:var(--accent-primary);color:#fff;border-radius:var(--border-radius);cursor:pointer;border:none;align-items:center;gap:8px;padding:8px 16px;font-weight:500;display:flex}.btn-primary:hover{background:var(--accent-hover)}table{border-collapse:collapse;width:100%}th{color:var(--text-secondary);border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:.85rem;font-weight:500}td{border-bottom:1px solid var(--border-color);padding:16px;font-size:.95rem}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0f172a99;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:500px;padding:32px;animation:.3s cubic-bezier(.16,1,.3,1) modal-pop;position:relative}@keyframes modal-pop{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.modal-header h3{margin:0;font-size:1.25rem;font-weight:600}.close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px;transition:all .2s}.close-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.form-group{margin-bottom:20px}.form-group label{color:var(--text-secondary);margin-bottom:8px;font-size:.9rem;font-weight:500;display:block}.form-input{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--border-radius);width:100%;color:var(--text-primary);padding:10px 12px;font-size:.95rem;transition:border-color .2s}.form-input:focus{border-color:var(--accent-primary);outline:none}.btn-secondary{border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--border-radius);cursor:pointer;background:0 0;padding:8px 16px;font-weight:500}.btn-secondary:hover{background:var(--bg-tertiary)}