.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;background:var(--bg)}.login-card{background:var(--surface);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-lg);width:100%;max-width:400px}.login-card-header{margin-bottom:24px;text-align:center}.login-card-title{font-size:24px;font-weight:700;margin-bottom:8px}.login-card-subtitle{font-size:14px;color:var(--text-light)}.login-error{color:var(--fail);font-size:13px;margin-bottom:12px;padding:8px 12px;background:var(--fail-bg);border-radius:8px}.login-demo{margin-top:20px;padding-top:20px;border-top:1px solid var(--border);font-size:12px;color:var(--text-light)}.login-version{margin-top:12px;text-align:center;font-size:11px;color:var(--text-light);letter-spacing:.04em}.sidebar{width:220px;background:var(--brand-dark);color:#ccc;display:flex;flex-direction:column;flex-shrink:0;height:calc(100vh - 60px);position:sticky;top:60px;overflow-y:auto;transition:transform .3s ease;z-index:90}body.dark-mode .sidebar{background:#111}.sidebar-nav{padding:12px 0;flex:1}.sidebar-item{display:flex;align-items:center;gap:12px;padding:12px 20px;color:#aaa;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none;background:none;width:100%;text-align:left;font-family:inherit;border-left:3px solid transparent}.sidebar-item:hover{background:#ffffff0f;color:#fff}.sidebar-item.active{background:#e8650a26;color:var(--brand);border-left-color:var(--brand)}.sidebar-icon{font-size:18px;width:24px;text-align:center;flex-shrink:0}.sidebar-label{white-space:nowrap}.sidebar-divider{height:1px;background:#ffffff14;margin:8px 16px}.sidebar-footer{padding:10px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:var(--text-light);text-align:center;line-height:1.4}@media (max-width: 768px){.sidebar{position:fixed;top:60px;left:0;transform:translate(-100%);height:calc(100vh - 60px)}.sidebar.sidebar-open{transform:translate(0)}}.app-container{display:flex;flex-direction:column;min-height:100vh}.app-header{background:linear-gradient(135deg,#1a1a1a,#2a2a2a);color:#fff;padding:12px 20px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-lg);position:sticky;top:0;z-index:100;height:60px}.app-header-left{display:flex;align-items:center;gap:24px}.app-logo{font-size:20px;font-weight:600;display:flex;flex-direction:column;gap:2px}.app-logo-sub{font-size:12px;font-weight:400;opacity:.8}.app-header-right{display:flex;align-items:center;gap:16px}.user-info{text-align:right;font-size:14px}.user-info-name{font-weight:600;display:block}.user-info-role{font-size:12px;opacity:.8;display:block}.app-body{display:flex;flex:1;overflow:hidden}.app-content{flex:1;padding:24px;max-width:1400px;width:100%;overflow-y:auto;height:calc(100vh - 60px)}.hamburger{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;padding:4px 8px;border-radius:6px;transition:background .2s}.hamburger:hover{background:#ffffff1a}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:89}@media (max-width: 768px){.hamburger,.sidebar-overlay{display:block}.user-info{display:none}}:root{--brand: #e8650a;--brand-light: #fff3e6;--brand-dark: #1a1a1a;--surface: #ffffff;--bg: #f5f5f5;--text: #1a1a1a;--text-light: #6b7280;--border: #e5e5e5;--success: #16a34a;--success-bg: #dcfce7;--fail: #dc2626;--fail-bg: #fef2f2;--warning: #ea580c;--warning-bg: #fff7ed;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 4px 12px rgba(0,0,0,.12), 0 2px 4px rgba(0,0,0,.08)}body.dark-mode{--surface: #1e1e1e;--bg: #0f0f0f;--text: #e5e5e5;--text-light: #a0a0a0;--border: #2a2a2a}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background-color:var(--bg);color:var(--text);transition:background-color .3s,color .3s}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--text)}.form-input,.form-select,.form-textarea{width:100%;border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;font-size:14px;background:var(--surface);color:var(--text);font-family:inherit;transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #e8650a1a}.form-textarea{resize:vertical;min-height:100px}.btn{border:none;border-radius:var(--radius);padding:10px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit;display:inline-flex;align-items:center;gap:8px}.btn-primary{background-color:var(--brand);color:#fff}.btn-primary:hover{background-color:#d15600;transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background-color:var(--surface);border-color:var(--text-light)}.btn-danger{background-color:var(--fail);color:#fff}.btn-danger:hover{background-color:#b91c1c}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover{background-color:#15803d}.btn-small{padding:6px 12px;font-size:12px}.btn-icon{padding:8px;min-width:36px;justify-content:center}.card{background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:12px;display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.card-content{flex:1}.card-title{font-size:16px;font-weight:600;margin-bottom:4px}.card-subtitle{font-size:13px;color:var(--text-light);margin-bottom:8px}.card-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-light)}.card-actions{display:flex;gap:6px;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}.badge{display:inline-block;padding:4px 8px;border-radius:6px;font-size:12px;font-weight:500}.badge-pending{background-color:var(--warning-bg);color:var(--warning)}.badge-approved{background-color:var(--success-bg);color:var(--success)}.badge-rejected{background-color:var(--fail-bg);color:var(--fail)}.badge-active{background-color:var(--success-bg);color:var(--success)}.badge-completed{background-color:#f3f4f6;color:var(--text-light)}.badge-on-hold{background-color:var(--warning-bg);color:var(--warning)}.badge-suspended{background-color:var(--fail-bg);color:var(--fail)}.badge-role{background-color:var(--brand-light);color:var(--brand)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin-bottom:12px}.stat-card{background:var(--surface);border-radius:var(--radius);padding:8px 12px;box-shadow:var(--shadow);border-left:3px solid var(--brand);display:flex;align-items:center;justify-content:space-between;gap:8px}.stat-label{font-size:11px;color:var(--text-light);text-transform:uppercase;letter-spacing:.4px}.stat-value{font-size:20px;font-weight:700;color:var(--brand);line-height:1}.filter-buttons{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.filter-button{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;font-size:13px;font-weight:500;transition:all .2s}.filter-button:hover{border-color:var(--brand);color:var(--brand)}.filter-button.active{background-color:var(--brand);color:#fff;border-color:var(--brand)}.sub-tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:16px}.sub-tab-btn{padding:10px 18px;background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;font-weight:600;color:var(--text-light);margin-bottom:-2px;font-family:inherit;font-size:14px;transition:color .2s,border-color .2s}.sub-tab-btn:hover{color:var(--text)}.sub-tab-btn.active{color:var(--brand);border-bottom-color:var(--brand)}.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:200;align-items:center;justify-content:center;padding:16px}.modal-overlay.active{display:flex}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-width:500px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-title{font-size:18px;font-weight:600}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-light);padding:4px}.modal-body{padding:20px}.modal-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}.report-table{width:100%;border-collapse:collapse;font-size:13px}.report-table th{text-align:left;padding:10px 12px;background:var(--bg);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px;color:var(--text-light);border-bottom:2px solid var(--border)}.report-table td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.report-table tr:hover td{background:var(--brand-light)}@media (max-width: 768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.card{flex-direction:column}.card-actions{width:100%;justify-content:flex-start}}