:root{--color-primary:#4a7c59;--color-sidebar-bg:#1a2332;--color-sidebar-text:#94a3b8;--color-sidebar-active:#fff;--color-bg:#f8fafc;--color-card:#fff;--color-border:#e2e8f0;--color-text:#1e293b;--color-text-secondary:#64748b;--color-danger:#ef4444;--color-success:#10b981;--color-warning:#f59e0b}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh}button{cursor:pointer;border:none;background:none;font:inherit}a{text-decoration:none;color:inherit}.admin-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--color-sidebar-bg);color:var(--color-sidebar-text);padding:0;flex-shrink:0;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:50}.sidebar-logo{padding:20px;border-bottom:1px solid hsla(0,0%,100%,.1);margin-bottom:8px}.sidebar-logo h1{font-size:20px;font-weight:700;color:#fff}.sidebar-logo p{font-size:12px;color:var(--color-sidebar-text);margin-top:2px}.sidebar-nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;font-size:14px;color:var(--color-sidebar-text);transition:all .15s;border-radius:0}.sidebar-nav-item.active,.sidebar-nav-item:hover{background:hsla(0,0%,100%,.08);color:#fff}.sidebar-nav-item.active{border-left:3px solid var(--color-primary);background:rgba(74,124,89,.15);color:#6ee7b7}.admin-content{margin-left:240px;flex:1 1;min-height:100vh}.admin-header{background:#fff;border-bottom:1px solid var(--color-border);padding:16px 24px;display:flex;justify-content:space-between;align-items:center;position:-webkit-sticky;position:sticky;top:0;z-index:40}.admin-page{padding:24px}.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.06);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center}.card-body,.stat-card{padding:20px}.stat-card{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.06)}.stat-card .value{font-size:28px;font-weight:700;color:var(--color-text)}.stat-card .label{font-size:13px;color:var(--color-text-secondary);margin-top:4px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 16px;font-size:12px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;background:#f8fafc}td,th{border-bottom:1px solid var(--color-border)}td{padding:12px 16px;font-size:14px;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;transition:all .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:#3a6449}.btn-danger{background:#fef2f2;color:var(--color-danger);border:1px solid #fecaca}.btn-danger:hover{background:#fee2e2}.btn-secondary{background:#fff;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:#f8fafc}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--color-text-secondary);margin-bottom:6px}.form-input{width:100%;padding:9px 12px;border:1.5px solid var(--color-border);border-radius:8px;font-size:14px;color:var(--color-text);background:#fff;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--color-primary)}select.form-input{cursor:pointer}textarea.form-input{resize:vertical;min-height:80px}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:200;padding:16px}.modal{background:#fff;border-radius:16px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto}.modal-header{padding:20px;border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;position:-webkit-sticky;position:sticky;top:0;background:#fff}.modal-body{padding:20px}.modal-footer{padding:16px 20px;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:10px}.grid-4{grid-template-columns:repeat(4,1fr);grid-gap:16px}.grid-2,.grid-4{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:16px}@media (max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}.status-pending{background:#fef3c7;color:#92400e}.status-confirmed{background:#dbeafe;color:#1e40af}.status-preparing{background:#ede9fe;color:#5b21b6}.status-ready{background:#d1fae5;color:#065f46}.status-delivering{background:#ffedd5;color:#9a3412}.status-completed{background:#dcfce7;color:#166534}.status-cancelled{background:#fee2e2;color:#991b1b}