:root{--primary:#1a365d;--primary-light:#2b6cb0;--sidebar-bg:#0c1929;--bg:#f7fafc;--card:#fff;--accent:#3182ce;--green:#38a169;--red:#e53e3e;--orange:#dd6b20;--yellow:#d69e2e;--border:#e2e8f0;--text:#2d3748;--muted:#718096}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-layout{min-height:100vh;display:flex}.main-content{flex:1;min-height:100vh;overflow-y:auto}.sidebar{background:var(--sidebar-bg);color:#fff;z-index:100;flex-direction:column;width:260px;height:100vh;display:flex;position:fixed;overflow-y:auto}.logo-area{border-bottom:1px solid #ffffff0f;align-items:center;gap:14px;padding:24px 20px;display:flex}.logo-img{border-radius:10px;width:42px;height:42px}.logo-text{color:#fff;letter-spacing:.5px;font-size:14px;font-weight:800;line-height:1.2}.logo-text small{color:#a0aec0;margin-top:2px;font-size:10px;font-weight:400;display:block}nav{flex:1;padding:16px 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var(--border);margin-bottom:16px;padding-bottom:12px;font-size:14px;font-weight:700}.table{border-collapse:collapse;width:100%;font-size:13px}.table th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border);background:#f8fafc;padding:10px 12px;font-size:10px;font-weight:700}.table td{border-bottom:1px solid var(--border);padding:10px 12px}.table tr:hover{background:#f7fafc}.badge{border-radius:12px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.badge.green{color:#166534;background:#dcfce7}.badge.orange{color:#9a3412;background:#ffedd5}.btn{cursor:pointer;border:1px solid var(--border);color:var(--text);background:#fff;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:13px;font-weight:600;transition:all 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var(--border);cursor:crosshair;touch-action:none;background:#f7fafc;border-radius:6px;width:100%;height:80px}.sig-canvas.signed{border-color:var(--green);background:#f0fff4}.sig-clear{color:var(--red);cursor:pointer;background:0 0;border:none;font-size:11px;position:absolute;top:4px;right:4px}.project-select{border:1px solid var(--border);background:var(--card);min-width:280px;color:var(--text);border-radius:6px;padding:8px 14px;font-size:14px}.empty-state{text-align:center;color:var(--muted);padding:80px 20px}.empty-state .empty-icon{margin-bottom:16px;font-size:64px}.empty-state h2{color:var(--text);margin-bottom:8px}.dash-project-header{background:var(--card);border-left:4px solid var(--primary);border-radius:8px;margin-bottom:20px;padding:16px 20px}.dash-project-header h2{margin:0 0 4px;font-size:18px}.dash-project-header p{color:var(--muted);margin:0;font-size:13px}.chart-bar-container{padding:12px 0}.chart-bar-labels{color:var(--muted);justify-content:space-between;margin-bottom:6px;font-size:12px;display:flex}.chart-bar-track{background:var(--border);border-radius:8px;height:32px;position:relative;overflow:hidden}.chart-bar-fill{color:#fff;border-radius:8px;justify-content:center;align-items:center;height:100%;font-size:13px;font-weight:600;transition:width .5s;display:flex}.chart-bar-legend{color:var(--muted);justify-content:space-between;margin-top:4px;font-size:11px;display:flex}.mini-chart-grid{flex-direction:column;gap:8px;display:flex}.mini-chart-row{align-items:center;gap:10px;display:flex}.mini-chart-label{white-space:nowrap;text-overflow:ellipsis;width:140px;font-size:12px;overflow:hidden}.mini-chart-bar{background:var(--border);border-radius:4px;flex:1;height:14px;overflow:hidden}.mini-chart-bar div{background:var(--accent);border-radius:4px;height:100%;transition:width 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32px;font-size:15px}.upload-progress{color:var(--accent);font-size:13px;font-weight:500}.drop-zone{border:2px dashed var(--border);text-align:center;cursor:pointer;border-radius:10px;padding:40px;transition:all .2s}.drop-zone.active,.drop-zone:hover{border-color:var(--accent);background:#3b82f60a}.drop-icon{margin-bottom:8px;font-size:48px}.file-list{flex-direction:column;gap:6px;margin-top:12px;display:flex}.file-item{background:var(--card);border:1px solid var(--border);border-radius:6px;align-items:center;gap:8px;padding:8px 12px;display:flex}.file-name{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;overflow:hidden}.file-item select{border:1px solid var(--border);border-radius:4px;width:180px;padding:4px 8px;font-size:12px}.btn-icon{cursor:pointer;color:var(--red);background:0 0;border:none;padding:4px 8px;font-size:16px}.folder-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;display:grid}.folder-card{text-align:center;border:1px solid var(--border);cursor:pointer;border-radius:8px;padding:16px 8px;transition:all .2s}.folder-card:hover{border-color:var(--accent);background:#3b82f60a}.folder-card-icon{margin-bottom:4px;font-size:32px}.folder-card-name{word-break:break-word;font-size:11px;font-weight:600}.folder-card-count{color:var(--muted);margin-top:2px;font-size:10px}.activity-item{border-bottom:1px solid var(--border);padding:6px 0;font-size:13px}.activity-item .badge{margin-right:6px;font-size:10px}.section-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.section-header h3{margin:0}.inline-form{background:var(--card);border:1px solid var(--border);border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;padding:12px;display:flex}.inline-form input,.inline-form select{border:1px solid var(--border);border-radius:4px;padding:6px 10px;font-size:13px}.inline-form 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.15s}.btn-icon-delete:hover{opacity:1}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:12px;width:90%;max-width:600px;max-height:80vh;padding:24px 32px;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.badge.blue{color:#2b6cb0;background:#ebf8ff}.badge.red{color:#e53e3e;background:#fff5f5}.btn.orange{background:var(--orange,#ed8936);color:#fff;border:none}.cdr-topbar{border-bottom:2px solid var(--accent,#3182ce);z-index:10;background:#fff;align-items:center;gap:12px;padding:12px 20px;display:flex;position:sticky;top:0}.cdr-topbar-label{color:var(--muted);font-size:13px;font-weight:500}.cdr-role-grid{grid-template-columns:1fr 1fr;gap:24px;max-width:640px;margin:48px auto;display:grid}.cdr-role-card{cursor:pointer;text-align:center;border:2px solid var(--border,#e2e8f0);background:#fff;border-radius:12px;padding:40px 24px;transition:transform .15s,border-color .15s,box-shadow .15s}.cdr-role-card:hover{border-color:var(--accent,#3182ce);transform:translateY(-3px);box-shadow:0 8px 24px #00000014}.cdr-role-card h3{margin:16px 0 6px;font-size:18px}.cdr-role-card p{color:var(--muted);margin:0;font-size:13px}.cdr-role-icon{color:var(--accent,#3182ce);margin-bottom:8px}.cdr-role-who{color:var(--muted);background:var(--bg-secondary,#f7fafc);border-radius:20px;margin-top:12px;padding:4px 10px;font-size:11px;display:inline-block}.cdr-hint{text-align:center;color:var(--muted);margin-top:32px;font-size:12px}.btn-microsoft{color:#5e5e5e;cursor:pointer;background:#fff;border:1px solid #8c8c8c;border-radius:8px;justify-content:center;align-items:center;width:100%;padding:12px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.btn-microsoft:hover{background:#f3f3f3;border-color:#333}.login-divider{text-align:center;margin:18px 0;position:relative}.login-divider:before{content:"";background:#e0e0e0;height:1px;position:absolute;top:50%;left:0;right:0}.login-divider span{background:#fff;padding:0 12px;position:relative}