:root{--primary: #4f46e5;--primary-dark: #4338ca;--sidebar-bg: #1e1b4b;--sidebar-hover: #312e81;--bg: #f1f5f9;--card-bg: #ffffff;--text: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--success: #10b981;--warning: #f59e0b;--danger: #ef4444}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.admin-layout{display:flex;min-height:100vh}.sidebar{width:250px;background:var(--sidebar-bg);color:#fff;padding:0;position:fixed;height:100vh;overflow-y:auto;display:flex;flex-direction:column}.sidebar-header{padding:20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:12px}.sidebar-logo{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,#f97316,#fbbf24);color:#111827;display:grid;place-items:center;font-weight:800;letter-spacing:0}.sidebar-header h2{font-size:1.25rem;line-height:1.1}.sidebar-header span{color:#fbbf24}.sidebar-header p{font-size:.75rem;opacity:.7;margin-top:4px}.sidebar-nav{padding:10px 0;flex:1}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:12px 20px;color:#ffffffb3;text-decoration:none;transition:all .2s;border:none;background:none;width:100%;font-size:.95rem;cursor:pointer;text-align:left}.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--sidebar-hover);color:#fff}.sidebar-nav .badge{margin-left:auto;background:var(--danger);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:10px}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.1);background:rgba(15,23,42,.24)}.sidebar-user{display:flex;align-items:center;gap:10px;min-width:0;margin-bottom:12px}.sidebar-user-avatar{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-weight:700}.sidebar-user strong{display:block;font-size:.85rem}.sidebar-user p{color:#fff9;font-size:.72rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:165px}.logout-button{width:100%;border:1px solid rgba(239,68,68,.3);background:rgba(239,68,68,.12);color:#fecaca;border-radius:10px;padding:10px 12px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;transition:all .2s}.logout-button:hover{background:#ef4444;color:#fff;transform:translateY(-1px)}.main-content{flex:1;margin-left:250px;padding:24px}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.top-bar h1{font-size:1.75rem}.card{background:var(--card-bg);border-radius:12px;padding:20px;box-shadow:0 1px 3px #0000001a;margin-bottom:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:var(--card-bg);border-radius:12px;padding:20px;box-shadow:0 1px 3px #0000001a;border:1px solid transparent;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s;color:var(--text);text-decoration:none;display:block}.stat-card:hover{transform:translateY(-3px);box-shadow:0 12px 24px #0f172a1a}.stat-card h3{font-size:.875rem;color:var(--text-muted);margin-bottom:8px}.stat-card .value{font-size:2rem;font-weight:700}.stat-card p{color:var(--text-muted);font-size:.8rem;margin-top:8px}.stat-card-orders{border-color:#bfdbfe;background:linear-gradient(135deg,#ffffff,#eff6ff)}.stat-card-warning{border-color:#fde68a;background:linear-gradient(135deg,#ffffff,#fffbeb)}.stat-card-danger{border-color:#fecaca;background:linear-gradient(135deg,#ffffff,#fef2f2)}.stat-card-sales{border-color:#bbf7d0;background:linear-gradient(135deg,#ffffff,#f0fdf4)}.stat-card-sales .value{color:#047857;font-size:1.7rem}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px}.dashboard-header h2{font-size:1.45rem;margin-bottom:6px}.dashboard-header p{color:var(--text-muted);font-size:.9rem}.section-kicker{color:var(--primary)!important;font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.72rem!important;margin-bottom:6px}.date-filter-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:12px;display:flex;align-items:end;gap:10px;box-shadow:0 1px 3px #0000000f}.date-filter-card label{color:var(--text-muted);display:grid;gap:6px;font-size:.76rem;font-weight:700}.date-filter-card input{border:1px solid var(--border);border-radius:8px;padding:8px 10px;color:var(--text)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border)}th{font-size:.875rem;color:var(--text-muted);font-weight:600}.btn{padding:8px 16px;border-radius:8px;border:none;cursor:pointer;font-weight:500;font-size:.875rem;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn.disabled,.btn:disabled{opacity:.6;cursor:not-allowed}.btn-sm{padding:6px 12px;font-size:.8rem}.badge{display:inline-block;padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:600}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.badge-gray{background:#f1f5f9;color:#475569}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500;font-size:.875rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:.875rem}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.login-card{background:var(--card-bg);padding:40px;border-radius:16px;box-shadow:0 4px 24px #0000001a;width:100%;max-width:400px}.login-card h2{text-align:center;margin-bottom:24px}.alert{padding:12px;border-radius:8px;margin-bottom:16px;font-size:.875rem}.alert-error{background:#fee2e2;color:#991b1b}.alert-success{background:#d1fae5;color:#065f46}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--card-bg);border-radius:12px;padding:24px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.actions{display:flex;gap:8px}.bulk-tools{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.bulk-tools label.btn{display:inline-flex;align-items:center}.bulk-note{margin-top:10px;color:var(--text-muted);font-size:.8rem}.spinner{border:3px solid rgba(0,0,0,.1);border-top:3px solid var(--primary);border-radius:50%;width:24px;height:24px;animation:spin 1s linear infinite;margin:20px auto}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:40px;color:var(--text-muted)}@media (max-width: 900px){.dashboard-header{align-items:stretch;flex-direction:column}.date-filter-card{flex-wrap:wrap}}