@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#dbeafe;--secondary:#64748b;--success:#16a34a;--success-light:#dcfce7;--danger:#dc2626;--danger-light:#fee2e2;--warning:#d97706;--warning-light:#fef3c7;--info:#0891b2;--info-light:#cffafe;--purple:#7c3aed;--purple-light:#ede9fe;--bg:#f1f5f9;--surface:#fff;--border:#e2e8f0;--text:#0f172a;--text-secondary:#64748b;--text-light:#94a3b8;--sidebar-width:260px;--header-height:64px;--radius:8px;--radius-lg:12px;--shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a}body{background:var(--bg);color:var(--text);font-family:Inter,sans-serif;font-size:14px;line-height:1.5}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);color:#94a3b8;z-index:100;background:#1e293b;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-logo{color:#fff;border-bottom:1px solid #334155;align-items:center;gap:12px;padding:20px;display:flex}.sidebar-logo-icon{background:var(--primary);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;font-weight:700;display:flex}.sidebar-logo-text{color:#fff;font-size:15px;font-weight:600}.sidebar-logo-sub{color:#64748b;font-size:11px}.sidebar-nav{flex:1;padding:12px 0}.nav-group{margin-bottom:4px}.nav-group-label{text-transform:uppercase;letter-spacing:.08em;color:#475569;padding:8px 20px 4px;font-size:10px;font-weight:600}.nav-item{color:#94a3b8;cursor:pointer;border-left:3px solid #0000;align-items:center;gap:10px;padding:9px 20px;font-size:13.5px;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{color:#e2e8f0;background:#334155}.nav-item.active{color:#fff;background:#1d4ed8;border-left-color:#60a5fa}.nav-item .icon{flex-shrink:0;width:18px;height:18px}.sidebar-footer{border-top:1px solid #334155;padding:16px 20px}.user-info{cursor:pointer;align-items:center;gap:10px;display:flex}.user-avatar{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:13px;font-weight:600;display:flex}.user-name{color:#e2e8f0;font-size:13px;font-weight:500}.user-role{color:#64748b;text-transform:capitalize;font-size:11px}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.header{height:var(--header-height);background:var(--surface);border-bottom:1px solid var(--border);z-index:50;justify-content:space-between;align-items:center;gap:16px;padding:0 24px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:12px;display:flex}.page-title{font-size:18px;font-weight:600}.header-right{align-items:center;gap:12px;display:flex}.header-search{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);align-items:center;gap:8px;min-width:220px;padding:7px 12px;display:flex}.header-search input{color:var(--text);background:0 0;border:none;outline:none;width:100%;font-size:13px}.btn-icon{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);cursor:pointer;width:36px;height:36px;color:var(--text-secondary);justify-content:center;align-items:center;transition:all .15s;display:flex;position:relative}.btn-icon:hover{background:var(--bg);color:var(--text)}.badge{background:var(--danger);color:#fff;text-align:center;border-radius:10px;min-width:16px;padding:1px 5px;font-size:10px;font-weight:600;position:absolute;top:-4px;right:-4px}.page-content{flex:1;padding:24px}.card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow)}.card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-title{font-size:15px;font-weight:600}.card-body{padding:20px}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);align-items:center;gap:16px;padding:20px;display:flex}.stat-icon{border-radius:var(--radius);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.stat-value{font-size:22px;font-weight:700}.stat-label{color:var(--text-secondary);margin-top:2px;font-size:12px}.stat-change{margin-top:4px;font-size:11px}.btn{border-radius:var(--radius);cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:6px;padding:8px 16px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:10px 20px;font-size:15px}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-success{background:var(--success);color:#fff;border-color:var(--success)}.btn-success:hover{background:#15803d}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{background:#b91c1c}.btn-warning{background:var(--warning);color:#fff;border-color:var(--warning)}.btn-ghost{color:var(--text-secondary);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px}.form-label{color:var(--text);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-label.required:after{content:" *";color:var(--danger)}.form-control{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);background:var(--surface);outline:none;padding:8px 12px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-control.error{border-color:var(--danger)}.form-control::placeholder{color:var(--text-light)}.form-error{color:var(--danger);margin-top:4px;font-size:12px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-row-3{grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid}select.form-control{cursor:pointer}textarea.form-control{resize:vertical;min-height:80px}.table-wrapper{overflow-x:auto}.table{border-collapse:collapse;width:100%;font-size:13.5px}.table th{text-align:left;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary);border-bottom:1px solid var(--border);white-space:nowrap;background:#f8fafc;padding:10px 14px;font-size:12px;font-weight:600}.table td{vertical-align:middle;border-bottom:1px solid #f1f5f9;padding:12px 14px}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#f8fafc}.status-badge{border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-size:11.5px;font-weight:500;display:inline-flex}.status-draft{color:#475569;background:#f1f5f9}.status-sent{background:var(--info-light);color:var(--info)}.status-approved{background:var(--success-light);color:var(--success)}.status-rejected{background:var(--danger-light);color:var(--danger)}.status-pending{background:var(--warning-light);color:var(--warning)}.status-in_progress{background:var(--info-light);color:var(--info)}.status-completed{background:var(--success-light);color:var(--success)}.status-delivered{background:var(--purple-light);color:var(--purple)}.status-paid{background:var(--success-light);color:var(--success)}.status-partially_paid{background:var(--warning-light);color:var(--warning)}.status-cancelled{background:var(--danger-light);color:var(--danger)}.status-revised{background:var(--purple-light);color:var(--purple)}.status-followup_pending{background:var(--warning-light);color:var(--warning)}.status-received,.status-returned{background:var(--success-light);color:var(--success)}.status-partial{background:var(--warning-light);color:var(--warning)}.status-urgent{background:var(--danger-light);color:var(--danger)}.status-normal{color:#475569;background:#f1f5f9}.modal-overlay{z-index:200;background:#00000080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;box-shadow:var(--shadow-lg);flex-direction:column;display:flex}.modal-lg{max-width:800px}.modal-xl{max-width:1000px}.modal-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.modal-title{font-size:16px;font-weight:600}.modal-body{flex:1;padding:24px;overflow-y:auto}.modal-footer{border-top:1px solid var(--border);flex-shrink:0;justify-content:flex-end;align-items:center;gap:10px;padding:16px 24px;display:flex}.pagination{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:4px;padding:16px 20px;display:flex}.pagination-info{color:var(--text-secondary);font-size:13px}.pagination-buttons{gap:4px;display:flex}.page-btn{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;min-width:32px;height:32px;color:var(--text);justify-content:center;align-items:center;font-size:13px;transition:all .15s;display:flex}.page-btn:hover{background:var(--bg)}.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.filters-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.filters-bar .form-control{min-width:140px}.totals-box{border:1px solid var(--border);border-radius:var(--radius);background:#f8fafc;max-width:320px;margin-left:auto;padding:16px}.total-row{justify-content:space-between;padding:4px 0;font-size:13.5px;display:flex}.total-row.grand{border-top:2px solid var(--border);margin-top:8px;padding-top:10px;font-size:15px;font-weight:700}.empty-state{text-align:center;color:var(--text-secondary);padding:60px 20px}.empty-state-icon{color:var(--text-light);margin-bottom:16px}.empty-state h3{margin-bottom:8px;font-size:16px}.empty-state p{font-size:13px}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{justify-content:center;align-items:center;min-height:200px;display:flex}.dropdown{position:relative}.dropdown-menu{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);z-index:100;min-width:160px;position:absolute;top:calc(100% + 4px);right:0;overflow:hidden}.dropdown-item{cursor:pointer;color:var(--text);align-items:center;gap:8px;padding:9px 14px;font-size:13px;transition:background .1s;display:flex}.dropdown-item:hover{background:var(--bg)}.dropdown-item.danger{color:var(--danger)}.dropdown-divider{border-top:1px solid var(--border)}.tabs{border-bottom:2px solid var(--border);gap:0;margin-bottom:20px;display:flex;overflow-x:auto}.tab{color:var(--text-secondary);cursor:pointer;white-space:nowrap;border-bottom:2px solid #0000;margin-bottom:-2px;padding:10px 18px;font-size:13.5px;font-weight:500;transition:all .15s}.tab:hover{color:var(--text)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.urgent-row td{background:#fff5f5!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.text-right{text-align:right}.text-center{text-align:center}.text-muted{color:var(--text-secondary)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.font-bold{font-weight:700}.font-medium{font-weight:500}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.gap-2{gap:8px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.w-full{width:100%}.grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.grid-3{grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid}@media (width<=768px){.form-row,.form-row-3{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}