:root{--bg: #f6f7fb;--card: #ffffff;--border: #e2e5eb;--text: #1c2130;--muted: #6b7280;--primary: #2f5fdc;--primary-dark: #23459f;--good: #1a9a5b;--at-risk: #c8860b;--critical: #d9432f;--complete: #5b6b8c;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.nav{display:flex;align-items:center;gap:24px;padding:12px 24px;background:var(--card);border-bottom:1px solid var(--border)}.nav-brand{font-weight:700;font-size:1.1rem}.nav-links{display:flex;gap:16px;flex:1}.nav-links a{color:var(--muted);text-decoration:none;padding:6px 4px}.nav-links a.active{color:var(--primary);font-weight:600;border-bottom:2px solid var(--primary)}.nav-user{display:flex;align-items:center;gap:10px;color:var(--muted)}.app-main{flex:1;padding:24px;max-width:1100px;width:100%;margin:0 auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.page-loading{padding:40px;text-align:center;color:var(--muted)}h1{font-size:1.5rem;margin:0 0 8px}h2{font-size:1.15rem;margin:24px 0 8px}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--critical)}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.tile-row{display:flex;gap:12px;margin-bottom:16px}.tile{flex:1;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;text-align:center}.tile-value{font-size:1.6rem;font-weight:700}.tile-label{color:var(--muted);font-size:.85rem}.tile-warn .tile-value{color:var(--critical)}.filter-row{display:flex;gap:10px;margin-bottom:16px}.filter-row select,.form-grid select,.form-grid input,.inline-form input{padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:#fff}.data-table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden}.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:.92rem}.data-table th{background:#fafbfd;color:var(--muted);font-weight:600}.data-table tr.row-overdue td{background:#fdf1ef}.data-table select{border:1px solid transparent;background:transparent}.data-table select:hover{border-color:var(--border)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.8rem;font-weight:600;color:#fff}.health-good{background:var(--good)}.health-at-risk{background:var(--at-risk)}.health-critical{background:var(--critical)}.health-complete{background:var(--complete)}.health-cancelled{background:#9ca3af}.progress-track{width:100%;height:8px;background:#eceff4;border-radius:999px;overflow:hidden;display:inline-block;vertical-align:middle}.progress-fill{height:100%;background:var(--primary)}.progress-with-label{display:flex;flex-direction:column;gap:4px;min-width:160px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;align-items:end}.form-grid label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--muted)}.form-grid-compact{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}button{cursor:pointer;font:inherit}button.primary,button.secondary{border-radius:6px;padding:8px 14px;border:none}button.primary{background:var(--primary);color:#fff}button.primary:hover{background:var(--primary-dark)}button.secondary{background:#fff;border:1px solid var(--border);color:var(--text)}.link-button{background:none;border:none;color:var(--primary);padding:0;text-decoration:underline}.link-button.danger{color:var(--critical);margin-left:8px}.inline-form{display:flex;gap:8px;margin-top:10px}.plain-list{list-style:none;padding:0;margin:0}.plain-list li{padding:6px 0;border-bottom:1px solid var(--border)}.plain-list li.selected{font-weight:600}.split-layout{display:grid;grid-template-columns:320px 1fr;gap:16px;align-items:start}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.auth-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px;width:360px}.auth-card form{display:flex;flex-direction:column;gap:12px}.auth-card label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;color:var(--muted)}.auth-card input{padding:10px;border:1px solid var(--border);border-radius:6px}.dev-note{font-size:.8rem;background:#fff8e1;border:1px solid #f0d98c;padding:8px;border-radius:6px;word-break:break-all}.project-header{display:flex;justify-content:space-between;align-items:center}.project-header-stats{display:flex;align-items:center;gap:16px}.comment-thread{display:flex;flex-direction:column;gap:8px;padding:8px 0}.comment{background:#fafbfd;border:1px solid var(--border);border-radius:8px;padding:8px 10px}.comment-meta{margin-bottom:2px}.comment-form{display:flex;flex-direction:column;gap:6px}.comment-form textarea{padding:8px;border:1px solid var(--border);border-radius:6px;font:inherit}.tab-row{display:flex;gap:4px;margin-bottom:16px}.tab{background:none;border:1px solid var(--border);border-bottom:none;padding:8px 16px;border-radius:8px 8px 0 0;color:var(--muted)}.tab.active{background:var(--card);color:var(--text);font-weight:600}.calendar-nav{display:flex;align-items:center;gap:12px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-bottom:20px}.calendar-dow{background:#fafbfd;padding:6px;text-align:center;font-size:.8rem;color:var(--muted);font-weight:600}.calendar-cell{background:var(--card);min-height:90px;padding:6px;display:flex;flex-direction:column;gap:4px}.calendar-cell.out-of-month{background:#fbfbfd;color:var(--muted)}.calendar-cell.is-today .calendar-date{color:var(--primary);font-weight:700}.calendar-date{font-size:.8rem}.calendar-chip{font-size:.72rem;background:var(--primary);color:#fff;border-radius:4px;padding:2px 6px;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}