:root{--color-primary: #002147;--color-navy-dark: #05264e;--color-navy-light: #0a3a6e;--color-accent: #1b6fd1;--color-white: #ffffff;--color-background: #f2f5f9;--color-surface: #ffffff;--color-surface-muted: #f8fafc;--color-border: #e2e8f0;--color-text: #002147;--color-text-secondary: #475569;--color-text-muted: #64748b;--color-error: #dc2626;--color-success: #16a34a;--color-warning: #d97706;--radius-sm: 12px;--radius-md: 16px;--radius-lg: 20px;--radius-pill: 999px;--shadow-card: 0 4px 20px rgba(5, 38, 78, .08);--shadow-soft: 0 2px 10px rgba(5, 38, 78, .05);font-family:system-ui,-apple-system,Segoe 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1.1rem;border:none;border-radius:var(--radius-pill);background:var(--color-primary);color:var(--color-white);font:inherit;font-weight:600;cursor:pointer;box-shadow:var(--shadow-soft);transition:transform .1s ease,opacity .15s ease}button:hover:not(:disabled){opacity:.92}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.55;cursor:not-allowed}button.secondary,.btn-secondary{background:var(--color-surface);color:var(--color-primary);border:1.5px solid var(--color-border);box-shadow:none}.card,section.panel,article.panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.1rem 1.25rem;box-shadow:var(--shadow-card)}.page-header{margin-bottom:1.5rem}.page-header h2{margin:0 0 .35rem;font-size:1.6rem}.page-subtitle{color:var(--color-text-muted);margin:0;font-size:.95rem}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-top:1.25rem}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.1rem 1.25rem;box-shadow:var(--shadow-card)}.stat-card p:first-child{margin:0;color:var(--color-text-muted);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.stat-card p:last-child{margin:.35rem 0 0;font-size:1.85rem;font-weight:700;color:var(--color-text)}.brand-mark{display:flex;align-items:center;gap:.75rem}.brand-mark img{width:42px;height:42px;border-radius:12px;box-shadow:var(--shadow-soft)}.brand-mark-lg img{width:76px;height:76px;border-radius:18px}.login-shell{max-width:440px;margin:3rem auto;padding:0 1rem;width:100%}.login-card{margin-top:1.5rem;display:grid;gap:.85rem}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:10;width:252px;background:linear-gradient(180deg,var(--color-navy-dark) 0%,#031a33 100%);color:#e8ecf0;padding:1.5rem 1rem;display:flex;flex-direction:column;gap:.5rem;box-shadow:4px 0 24px #05264e1f;overflow:hidden}.sidebar .brand-mark h1{margin:0;font-size:1.2rem;color:var(--color-white);font-weight:700}.sidebar-brand{margin-bottom:1rem}.sidebar-footer{margin-top:auto;padding-top:1rem;font-size:.875rem}.sidebar-footer p{margin:0 0 .5rem}.sidebar-nav{display:flex;flex-direction:column;gap:.25rem}.sidebar-nav a{display:block;padding:.65rem .85rem;border-radius:var(--radius-sm);text-decoration:none;color:#cbd5e1;font-weight:500;font-size:.92rem}.sidebar-nav a:hover{background:#ffffff14;color:var(--color-white)}.sidebar-nav a.active{background:var(--color-primary);color:var(--color-white);font-weight:600}.main-content{margin-left:252px;flex:1;height:100vh;overflow-y:auto;overflow-x:hidden;padding:2rem 2.25rem;background:var(--color-background);min-width:0}.app-shell{display:flex;min-height:100vh;min-height:100dvh;height:100vh;height:100dvh;overflow:hidden}.mobile-topbar,.sidebar-backdrop{display:none}.form-grid{display:grid;gap:.5rem;margin-bottom:1.5rem;align-items:center}.form-grid--products{grid-template-columns:2fr 1fr 1fr 1fr auto}.form-grid--orders{grid-template-columns:1.5fr 1.5fr .7fr 1fr 1fr auto}.form-grid--users{grid-template-columns:1.2fr 1.5fr 1fr 1fr auto auto}.action-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem;align-items:center}.action-row button,.action-row select{margin-top:0}.card-list{display:grid;gap:1rem}.table-scroll{overflow-x:auto;margin-top:1rem}table{width:100%;border-collapse:separate;border-spacing:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card)}th,td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}th{background:var(--color-surface-muted);color:var(--color-text);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:.2rem .65rem;border-radius:var(--radius-pill);font-size:.75rem;font-weight:600}.badge-success{background:#f0fdf4;color:var(--color-success)}.badge-warning{background:#fffbeb;color:var(--color-warning)}.badge-error{background:#fef2f2;color:var(--color-error)}.page-loading{padding:2rem;color:var(--color-text-muted)}@media(max-width:900px){.page-loading{padding:calc(4.5rem + env(safe-area-inset-top,0)) 1rem 1rem}.mobile-topbar{display:flex;align-items:center;gap:.75rem;position:fixed;top:0;left:0;right:0;z-index:30;height:3.5rem;padding:0 .75rem;padding-top:env(safe-area-inset-top,0);background:linear-gradient(180deg,var(--color-navy-dark) 0%,#031a33 100%);color:var(--color-white);box-shadow:0 2px 12px #05264e33}.mobile-topbar-title{display:flex;align-items:center;gap:.6rem;min-width:0;font-weight:700;font-size:1rem}.mobile-topbar-title span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-topbar-logo{width:2rem;height:2rem;border-radius:.5rem;flex-shrink:0}.mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;padding:0;border-radius:var(--radius-sm);background:#ffffff1a;box-shadow:none;flex-shrink:0}.mobile-menu-icon,.mobile-menu-icon:before,.mobile-menu-icon:after{display:block;width:1.125rem;height:2px;background:var(--color-white);border-radius:1px;position:relative}.mobile-menu-icon:before,.mobile-menu-icon:after{content:"";position:absolute;left:0}.mobile-menu-icon:before{top:-6px}.mobile-menu-icon:after{top:6px}.menu-open .mobile-menu-icon{background:transparent}.menu-open .mobile-menu-icon:before{top:0;transform:rotate(45deg)}.menu-open .mobile-menu-icon:after{top:0;transform:rotate(-45deg)}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:15;border:none;padding:0;margin:0;background:#020c1b8c;cursor:pointer}.sidebar{width:min(18rem,88vw);transform:translate(-105%);transition:transform .22s ease;z-index:25;padding-top:calc(1rem + env(safe-area-inset-top,0));padding-bottom:calc(1rem + env(safe-area-inset-bottom,0));overflow-y:auto}.app-shell.menu-open .sidebar{transform:translate(0)}.sidebar-brand{display:none}.main-content{margin-left:0;width:100%;padding:calc(4.5rem + env(safe-area-inset-top,0)) 1rem calc(1rem + env(safe-area-inset-bottom,0));height:100dvh;-webkit-overflow-scrolling:touch}.page-header h2{font-size:1.35rem}.stat-grid{grid-template-columns:1fr 1fr;gap:.75rem}.stat-card p:last-child{font-size:1.5rem}.form-grid,.form-grid--products,.form-grid--orders,.form-grid--users{grid-template-columns:1fr}.form-grid button{width:100%}.action-row{flex-direction:column;align-items:stretch}.action-row button,.action-row select,.action-row input{width:100%;min-height:2.75rem}.delivery-actions input{min-width:0!important;flex:none!important}th,td{padding:.65rem .75rem;font-size:.875rem}button,.btn{min-height:2.75rem}.login-shell{margin:1.25rem auto 2rem;padding:0 1rem;padding-top:env(safe-area-inset-top,0)}.login-shell h1{font-size:1.5rem}.login-shell code{word-break:break-all}}@media(max-width:420px){.stat-grid{grid-template-columns:1fr}}