:root{--primary:#1a3c5e;--accent:#e8a020;--sw:260px;--radius:10px;--shadow:0 2px 16px rgba(0,0,0,.09)}
*{box-sizing:border-box;margin:0;padding:0}body{font-family:'Segoe UI',sans-serif;background:#f0f4f8;color:#222}
.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a3c5e,#2563a8 60%,#e8a020)}
.auth-card{background:#fff;border-radius:16px;padding:44px 40px;width:100%;max-width:420px;box-shadow:0 8px 40px rgba(0,0,0,.2)}
.auth-logo{text-align:center;margin-bottom:28px}.auth-logo h1{font-size:1.6rem;color:var(--primary);font-weight:700;margin-top:8px}.auth-logo p{color:#666;font-size:.9rem}
.btn-auth{width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer}
#app-layout{display:flex;min-height:100vh}
.sidebar{position:fixed;top:0;left:0;height:100vh;width:var(--sw);background:var(--primary);display:flex;flex-direction:column;z-index:1000;overflow-y:auto}
.sidebar-brand{padding:24px 20px 16px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-brand h2{color:#fff;font-size:1.2rem;font-weight:700}.sidebar-brand p{color:rgba(255,255,255,.5);font-size:.75rem}
.sidebar-nav{flex:1;padding:12px 0}.nav-section-title{color:rgba(255,255,255,.4);font-size:.68rem;font-weight:700;letter-spacing:.08em;padding:16px 20px 4px;text-transform:uppercase}
.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:rgba(255,255,255,.78);text-decoration:none;font-size:.92rem;border-left:3px solid transparent;transition:all .18s}
.sidebar-nav a:hover,.sidebar-nav a.active{background:rgba(255,255,255,.1);color:#fff;border-left-color:var(--accent)}
.sidebar-nav a .icon{font-size:1.1rem;width:22px;text-align:center}
.sidebar-footer{padding:14px 20px;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.5);font-size:.8rem}
.sidebar-footer a{color:rgba(255,255,255,.6);text-decoration:none}.sidebar-footer a:hover{color:#fff}
.main-content{margin-left:var(--sw);flex:1;min-height:100vh}
.topbar{background:#fff;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 6px rgba(0,0,0,.07);position:sticky;top:0;z-index:100}
.topbar-title{font-size:1.1rem;font-weight:600;color:var(--primary)}.topbar-user{display:flex;align-items:center;gap:10px;font-size:.88rem;color:#555}
.user-badge{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}
.page-body{padding:28px}
.stat-card{background:#fff;border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);display:flex;align-items:center;gap:18px}
.stat-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}
.stat-icon.blue{background:#dbeafe;color:#2563eb}.stat-icon.green{background:#dcfce7;color:#16a34a}.stat-icon.orange{background:#ffedd5;color:#ea580c}.stat-icon.purple{background:#ede9fe;color:#7c3aed}.stat-icon.red{background:#fee2e2;color:#dc2626}.stat-icon.teal{background:#ccfbf1;color:#0d9488}
.stat-value{font-size:1.7rem;font-weight:700;color:#111;line-height:1}.stat-label{font-size:.82rem;color:#888;margin-top:3px}
.card-table{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-table-header{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #f0f0f0}
.card-table-header h5{font-size:1rem;font-weight:600;color:var(--primary);margin:0}
.table{margin:0;width:100%;border-collapse:collapse}
.table th{background:#f8fafc;color:#555;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid #e8ecf0;padding:12px 16px}
.table td{padding:12px 16px;vertical-align:middle;font-size:.88rem;border-bottom:1px solid #f0f4f8}
.table tbody tr:hover{background:#f8fafc}
.badge-status{padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600;display:inline-block}
.badge-activo{background:#dcfce7;color:#16a34a}.badge-pendente{background:#fef9c3;color:#854d0e}.badge-enviada{background:#dbeafe;color:#1d4ed8}.badge-entregue{background:#dcfce7;color:#15803d}.badge-cancelada,.badge-cancelado{background:#fee2e2;color:#dc2626}.badge-processada{background:#e0f2fe;color:#0369a1}.badge-expirado{background:#f1f5f9;color:#64748b}
.badge-stock-ok{background:#dcfce7;color:#16a34a}.badge-stock-low{background:#fef9c3;color:#854d0e}.badge-stock-out{background:#fee2e2;color:#dc2626}
.form-card{background:#fff;border-radius:var(--radius);padding:28px 32px;box-shadow:var(--shadow)}
.form-label{font-weight:600;font-size:.85rem;color:#444;margin-bottom:5px;display:block}
.form-control,.form-select{width:100%;border-radius:8px;border:1.5px solid #ddd;padding:9px 12px;font-size:.9rem;font-family:inherit;outline:none;transition:border-color .2s}
.form-control:focus,.form-select:focus{border-color:#2563a8}textarea.form-control{resize:vertical}
.btn-primary-custom{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:9px 20px;font-size:.88rem;font-weight:600;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:background .2s}
.btn-primary-custom:hover{background:#2563a8;color:#fff}
.btn-outline{background:transparent;border:1.5px solid #ccc;border-radius:8px;padding:9px 20px;font-size:.88rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;color:#555}
.btn-sm-icon{width:30px;height:30px;border-radius:6px;border:none;display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;cursor:pointer;text-decoration:none}
.btn-edit{background:#dbeafe;color:#1d4ed8}.btn-delete{background:#fee2e2;color:#dc2626}.btn-view{background:#dcfce7;color:#16a34a}
.alert-box{padding:12px 18px;border-radius:8px;font-size:.88rem;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.alert-success{background:#dcfce7;color:#15803d;border-left:4px solid #16a34a}
.alert-error{background:#fee2e2;color:#b91c1c;border-left:4px solid #dc2626}
.alert-warning{background:#fef9c3;color:#854d0e;border-left:4px solid #ca8a04}
.chart-card{background:#fff;border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow)}
.chart-card h5{font-size:1rem;font-weight:600;color:var(--primary);margin-bottom:16px}
.search-bar{position:relative}.search-bar input{padding-left:36px}.search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:#aaa}
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:5000;align-items:center;justify-content:center}
.modal-overlay.open{display:flex}
.modal-box{background:#fff;border-radius:14px;width:100%;max-width:540px;box-shadow:0 8px 40px rgba(0,0,0,.2);max-height:92vh;overflow-y:auto;animation:mIn .25s ease}
@keyframes mIn{from{transform:scale(.93);opacity:0}to{transform:none;opacity:1}}
.modal-header{background:var(--primary);color:#fff;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.modal-header h5{margin:0;font-size:1rem;font-weight:700}.modal-close{background:none;border:none;color:#fff;font-size:1.3rem;cursor:pointer;line-height:1}
.modal-body{padding:24px 22px}.modal-footer{padding:14px 22px;background:#f8fafc;display:flex;gap:10px;justify-content:flex-end;position:sticky;bottom:0}
.toast-msg{position:fixed;bottom:24px;right:24px;z-index:9999;padding:12px 20px;border-radius:10px;font-size:.9rem;font-weight:600;display:flex;align-items:center;gap:8px;box-shadow:0 4px 20px rgba(0,0,0,.15);animation:tIn .3s ease}
.toast-success{background:#dcfce7;color:#15803d;border-left:4px solid #16a34a}.toast-error{background:#fee2e2;color:#b91c1c;border-left:4px solid #dc2626}
@keyframes tIn{from{transform:translateX(100px);opacity:0}to{transform:none;opacity:1}}
input[type=number]{-moz-appearance:textfield}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}