:root{--primary: #C41230;--primary-dark: #9e0e26;--primary-light: #f9e6ea;--navy: #1B2D50;--navy-light: #243a66;--bg: #F3F4F6;--bg-card: #FFFFFF;--text: #111827;--text-muted: #6B7280;--border: #E5E7EB;--success: #059669;--success-light: #ecfdf5;--warning: #D97706;--warning-light: #fffbeb;--danger: #DC2626;--danger-light: #fef2f2;--info: #2563EB;--info-light: #eff6ff;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all var(--transition);white-space:nowrap;line-height:1.4}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{background:#fff;color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg)}.btn-navy{background:var(--navy);color:#fff;border-color:var(--navy)}.btn-navy:hover:not(:disabled){background:var(--navy-light)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--bg);color:var(--text)}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:11px 22px;font-size:16px}.btn-icon{padding:8px;border-radius:var(--radius)}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:13px;font-weight:600;color:var(--text)}.form-label .required{color:var(--danger);margin-left:2px}.form-input,.form-select,.form-textarea{width:100%;padding:9px 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);background:#fff;transition:border-color var(--transition),box-shadow var(--transition);outline:none;font-family:inherit}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #c412301f}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:80px}.form-help{font-size:12px;color:var(--text-muted)}.form-error{font-size:12px;color:var(--danger)}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.card-title{font-size:16px;font-weight:600;color:var(--text)}.card-body{padding:20px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:4px}.stat-value{font-size:28px;font-weight:700;color:var(--navy)}.stat-label{font-size:13px;color:var(--text-muted);font-weight:500}.stat-sub{font-size:12px;color:var(--text-muted)}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{background:var(--bg);text-align:left;padding:10px 14px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap}td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#fafafa}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600;text-transform:capitalize}.badge-admin{background:var(--navy);color:#fff}.badge-project_lead{background:var(--primary-light);color:var(--primary)}.badge-bcl{background:var(--info-light);color:var(--info)}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.alert{padding:12px 16px;border-radius:var(--radius);font-size:14px;border:1px solid transparent}.alert-error{background:var(--danger-light);color:#991b1b;border-color:#fca5a5}.alert-success{background:var(--success-light);color:#065f46;border-color:#6ee7b7}.alert-info{background:var(--info-light);color:#1e40af;border-color:#93c5fd}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .2s ease}.modal-lg{max-width:720px}.modal-header{padding:20px 24px 0;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.modal-title{font-size:18px;font-weight:700;color:var(--text)}.modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}.modal-footer{padding:0 24px 20px;display:flex;justify-content:flex-end;gap:8px}@keyframes 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var(--border);background:#fff;color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.view-btn.active{background:var(--navy);border-color:var(--navy);color:#fff}.view-btn:hover:not(.active){border-color:var(--navy);color:var(--navy)}.period-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:20px;padding:12px 16px;background:#fff;border-radius:var(--radius);border:1px solid var(--border)}.period-tab{padding:5px 14px;border-radius:999px;font-size:13px;font-weight:500;border:1.5px solid transparent;background:transparent;color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.period-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.period-tab:hover:not(.active){background:var(--primary-light);color:var(--primary)}.page-header{margin-bottom:24px}.page-title{font-size:24px;font-weight:700;color:var(--navy)}.page-subtitle{font-size:14px;color:var(--text-muted);margin-top:4px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1100px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.main-content{padding:16px}.header-title,.header-subtitle{display:none}}@media (max-width: 640px){.header{height:56px;padding:0 12px;gap:8px}.header-brand svg:first-of-type{width:30px;height:30px}.header-nav-desktop,.header-user-name,.header-user-role{display:none}.header-user-btn{padding:5px 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14px;white-space:nowrap}.grid-2{grid-template-columns:1fr}.form-input,.form-select,.form-textarea{font-size:16px}.login-panel{border-radius:0;min-height:100vh;max-width:100%}.login-panel-header,.login-panel-body{padding:24px 20px}.login-page-footer{position:static;margin-top:24px}.export-label{display:none}.dropdown-menu{min-width:200px}.chart-mobile-sm{max-height:220px;overflow:hidden}}@keyframes slideUpMobile{0%{transform:translateY(100%)}to{transform:translateY(0)}}@supports (padding: env(safe-area-inset-bottom)){@media (max-width: 640px){.header{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}.main-content{padding-bottom:max(12px,env(safe-area-inset-bottom))}}}.login-page{min-height:100vh;display:flex;background:var(--navy)}.login-panel{width:100%;max-width:440px;margin:auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.login-panel-header{background:var(--primary);padding:32px;text-align:center}.login-panel-logo{font-size:22px;font-weight:800;color:#fff;line-height:1.2}.login-panel-sub{font-size:13px;color:#ffffffbf;margin-top:4px}.login-panel-body{padding:32px;display:flex;flex-direction:column;gap:20px}.login-footer-links{text-align:center;font-size:13px;color:var(--text-muted)}.login-footer-links a{color:var(--primary);font-weight:500}.login-page-footer{position:fixed;bottom:0;left:0;right:0;text-align:center;padding:12px;font-size:12px;color:#ffffff80}.login-page-footer a{color:#ffffffb3}.chart-container{width:100%}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;justify-content:center;align-items:center;padding:48px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.empty-state-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px}@media print{.header,.footer,.view-switcher,.period-bar,.btn,.no-print{display:none!important}.main-content{padding:0;max-width:100%}.card{box-shadow:none;border:1px solid #ddd}body{background:#fff}.print-header{display:block!important}@page{margin:20mm}}.print-header{display:none}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 6px);right:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);min-width:180px;z-index:200;animation:slideUp .15s ease}.dropdown-item{display:flex;align-items:center;gap:8px;padding:10px 14px;font-size:14px;color:var(--text);cursor:pointer;width:100%;background:none;border:none;text-align:left;transition:background var(--transition)}.dropdown-item:hover{background:var(--bg)}.dropdown-item.danger{color:var(--danger)}.dropdown-divider{height:1px;background:var(--border);margin:4px 0}.tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:20px;gap:0}.tab-btn{padding:10px 18px;font-size:14px;font-weight:500;color:var(--text-muted);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all var(--transition)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.tab-btn:hover:not(.active){color:var(--text)}.search-input-wrap{position:relative}.search-input-wrap .form-input{padding-left:36px}.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}[data-theme=dark]{--primary: #e8314a;--primary-dark: #c41230;--primary-light: #3d1219;--navy: #2d4a7a;--navy-light: #3a5c95;--bg: #0f172a;--bg-card: #1e293b;--text: #f1f5f9;--text-muted: #94a3b8;--border: #334155;--success-light: #052e16;--warning-light: #1c1007;--danger-light: #1f0a0a;--info-light: #0c1a3a;--shadow: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.4);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.5)}[data-theme=dark] body{background:var(--bg);color:var(--text)}[data-theme=dark] .card{background:var(--bg-card);border-color:var(--border)}[data-theme=dark] .form-input,[data-theme=dark] .form-select,[data-theme=dark] .form-textarea{background:#0f172a;border-color:var(--border);color:var(--text)}[data-theme=dark] .form-input:focus,[data-theme=dark] .form-select:focus,[data-theme=dark] .form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #e8314a2e}[data-theme=dark] .modal{background:var(--bg-card)}[data-theme=dark] .modal-overlay{background:#000000b3}[data-theme=dark] th{background:#162032}[data-theme=dark] tr:hover td{background:#1a2940}[data-theme=dark] .dropdown-menu{background:#1e293b;border-color:var(--border)}[data-theme=dark] .dropdown-item{color:var(--text)}[data-theme=dark] .dropdown-item:hover{background:#0f172a}[data-theme=dark] .btn-secondary{background:#1e293b;color:var(--text);border-color:var(--border)}[data-theme=dark] .btn-secondary:hover:not(:disabled){background:#162032}[data-theme=dark] .btn-ghost{color:var(--text-muted)}[data-theme=dark] .btn-ghost:hover:not(:disabled){background:#1e293b;color:var(--text)}[data-theme=dark] .view-btn{background:#1e293b;border-color:var(--border);color:var(--text-muted)}[data-theme=dark] .view-btn.active{background:var(--navy);border-color:var(--navy);color:#fff}[data-theme=dark] .period-bar,[data-theme=dark] .stat-card{background:#1e293b;border-color:var(--border)}[data-theme=dark] .stat-value{color:#93c5fd}[data-theme=dark] .tabs{border-color:var(--border)}[data-theme=dark] .tab-btn.active{color:var(--primary);border-color:var(--primary)}[data-theme=dark] .alert-error{background:#3d0a0a;color:#fca5a5;border-color:#7f1d1d}[data-theme=dark] .alert-success{background:#052e16;color:#6ee7b7;border-color:#065f46}[data-theme=dark] .alert-info{background:#0c1a3a;color:#93c5fd;border-color:#1e40af}[data-theme=dark] .login-panel,[data-theme=dark] .login-panel-body{background:#1e293b}[data-theme=dark] .badge-project_lead{background:#3d1219;color:#e8314a}[data-theme=dark] .badge-bcl{background:#0c1a3a;color:#93c5fd}[data-theme=dark] .badge-success{background:#052e16;color:#6ee7b7}[data-theme=dark] .badge-danger{background:#3d0a0a;color:#fca5a5}.help-content h4{font-size:14px;font-weight:700;color:var(--navy);margin:18px 0 6px}.help-content h4:first-child{margin-top:0}.help-content p{margin-bottom:10px}.help-content ul,.help-content ol{padding-left:20px;margin-bottom:10px}.help-content li{margin-bottom:5px}.help-content code{font-family:monospace;font-size:12px;background:var(--bg);padding:2px 5px;border-radius:3px;border:1px solid var(--border)}[data-theme=dark] .help-content h4{color:#93c5fd}[data-theme=dark] .help-content code{background:#0f172a}.mobile-nav-item{display:none!important}@media (max-width: 640px){.mobile-nav-item{display:flex!important}.mobile-nav-item.dropdown-divider{display:block!important}.help-modal-inner{flex-direction:column!important;min-height:0;overflow:hidden}.help-sidebar{width:100%!important;flex-shrink:0!important;border-right:none!important;border-bottom:1px solid var(--border);padding:0!important;display:flex!important;flex-direction:row!important;overflow-x:auto!important;overflow-y:hidden!important;scrollbar-width:none;-webkit-overflow-scrolling:touch;height:48px;min-height:48px}.help-sidebar::-webkit-scrollbar{display:none}.help-sidebar-btn{flex-shrink:0!important;height:48px!important;border-left:none!important;border-bottom:3px solid transparent!important;border-radius:0!important;padding:0 16px!important;white-space:nowrap!important;display:flex!important;align-items:center!important}.help-sidebar-btn.active{border-left-color:transparent!important;border-bottom-color:var(--primary)!important}.help-content-area{flex:1!important;min-height:0!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;padding:16px!important}.export-period-tabs{overflow-x:auto;flex-wrap:nowrap!important}.col-last-login,.col-last-entry{display:none}.grid-4{grid-template-columns:repeat(2,1fr)!important}}@media (max-width: 640px){.btn{min-height:38px}.btn-sm{min-height:32px}.form-input,.form-select{min-height:42px}.period-tab{min-height:34px}.tab-btn{min-height:40px}.dropdown-item{min-height:44px}}