*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--amarillo:#f5c400;--amarillo2:#e6b800;--negro:#080808;--negro2:#111;--negro3:#1a1a1a;--negro4:#222;--blanco:#fff;--gris1:hsla(0,0%,100%,.75);--gris2:hsla(0,0%,100%,.45);--gris3:hsla(0,0%,100%,.12);--borde:hsla(0,0%,100%,.08);--verde:#22c55e;--verde-bg:rgba(34,197,94,.12);--rojo:#ef4444;--rojo-bg:rgba(239,68,68,.12);--amarillo-bg:rgba(245,196,0,.1)}body,html{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Inter,sans-serif;background:var(--negro);color:var(--blanco);-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.sidebar{width:200px;flex-shrink:0;background:var(--negro2);border-right:1px solid var(--borde);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:20px 16px;font-size:20px;font-weight:900;letter-spacing:1px;text-transform:uppercase;border-bottom:1px solid var(--borde);color:#fff}.sidebar-logo span{color:var(--amarillo)}.sidebar-nav{flex:1 1;padding:12px 0;overflow-y:auto}.sidebar-section{font-size:9px;font-weight:700;letter-spacing:.12em;color:hsla(0,0%,100%,.2);text-transform:uppercase;padding:14px 16px 4px}.sidebar-item{display:flex;align-items:center;gap:9px;padding:9px 16px;font-size:12px;font-weight:500;color:var(--gris2);cursor:pointer;border-left:3px solid transparent;text-decoration:none;transition:all .15s}.sidebar-item:hover{color:#fff;background:hsla(0,0%,100%,.04)}.sidebar-item.active{color:var(--amarillo);background:var(--amarillo-bg);border-left-color:var(--amarillo)}.sidebar-item .icon{font-size:14px;width:16px;text-align:center}.sidebar-footer{padding:14px 16px;border-top:1px solid var(--borde);font-size:11px;color:var(--gris2)}.main-content{margin-left:200px;flex:1 1;display:flex;flex-direction:column;min-height:100vh}.topbar{background:var(--negro2);border-bottom:1px solid var(--borde);height:52px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;z-index:50}.topbar-title{font-size:14px;font-weight:600;color:#fff}.topbar-right{display:flex;align-items:center;gap:10px}.topbar-badge{background:var(--rojo);color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:10px}.topbar-avatar{width:30px;height:30px;border-radius:6px;background:var(--amarillo);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:var(--negro);cursor:pointer}.page-content{padding:20px;flex:1 1}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px;margin-bottom:20px}.metric-card{background:var(--negro3);border:1px solid var(--borde);border-radius:10px;padding:14px 16px}.metric-label{font-size:10px;font-weight:600;color:var(--gris2);text-transform:uppercase;letter-spacing:.07em;margin-bottom:6px}.metric-value{font-size:26px;font-weight:800;color:#fff;line-height:1}.metric-sub{font-size:11px;color:var(--gris2);margin-top:4px}.metric-dot{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:4px;vertical-align:middle}.table-wrap{background:var(--negro3);border:1px solid var(--borde);border-radius:10px;overflow:hidden;margin-bottom:16px}.table-header{padding:12px 16px;border-bottom:1px solid var(--borde);display:flex;align-items:center;justify-content:space-between}.table-title{font-size:13px;font-weight:600;color:#fff}.table-action{font-size:11px;color:var(--amarillo);font-weight:600;cursor:pointer;text-decoration:none;background:none;border:none;padding:0}table{width:100%;border-collapse:collapse}th{font-size:9px;font-weight:700;color:var(--gris2);text-transform:uppercase;letter-spacing:.08em;padding:8px 16px;text-align:left;border-bottom:1px solid var(--borde);background:var(--negro2)}td{font-size:12px;color:var(--gris1);padding:10px 16px;border-bottom:1px solid hsla(0,0%,100%,.03)}tr:last-child td{border-bottom:none}td.bold{color:#fff;font-weight:500}.badge{display:inline-block;font-size:10px;font-weight:700;padding:2px 8px;border-radius:4px}.badge-green{background:var(--verde-bg);color:#4ade80}.badge-red{background:var(--rojo-bg);color:#fca5a5}.badge-yellow{background:var(--amarillo-bg);color:var(--amarillo)}.badge-gray{background:hsla(0,0%,100%,.06);color:var(--gris2)}.badge-blue{background:rgba(59,130,246,.12);color:#93c5fd}.alert-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.alert-item{background:var(--negro3);border-radius:8px;padding:10px 14px;display:flex;align-items:center;gap:10px;border:1px solid var(--borde);border-left:3px solid var(--amarillo)}.alert-item.red{border-left-color:var(--rojo)}.alert-item.green{border-left-color:var(--verde)}.alert-text{font-size:12px;color:var(--gris1);flex:1 1}.alert-text strong{color:#fff;font-weight:600}.alert-time{font-size:10px;color:var(--gris2)}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:7px;font-size:12px;font-weight:700;cursor:pointer;border:none;font-family:inherit;text-transform:uppercase;letter-spacing:.04em;text-decoration:none;transition:all .15s}.btn-yellow{background:var(--amarillo);color:var(--negro)}.btn-yellow:hover{background:var(--amarillo2)}.btn-outline{background:transparent;border:1px solid var(--borde);color:var(--gris1)}.btn-outline:hover{border-color:var(--gris2)}.btn-sm{padding:6px 12px;font-size:11px}.btn-ghost{background:var(--amarillo-bg);border:1px solid rgba(245,196,0,.2);color:var(--amarillo)}.form-group{margin-bottom:14px}.form-label{display:block;font-size:10px;font-weight:700;color:var(--gris2);text-transform:uppercase;letter-spacing:.07em;margin-bottom:5px}.form-input{width:100%;background:var(--negro4);border:1px solid var(--borde);border-radius:7px;padding:9px 12px;font-size:13px;color:#fff;font-family:inherit;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--amarillo)}.form-input::placeholder{color:hsla(0,0%,100%,.2)}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--negro);position:relative;overflow:hidden}.login-page:before{content:"KX";position:absolute;right:-40px;bottom:-60px;font-size:400px;font-weight:900;color:rgba(245,196,0,.03);line-height:1;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.login-box{background:var(--negro3);border:1px solid var(--borde);border-radius:16px;padding:40px;width:100%;max-width:400px}.login-logo{font-size:28px;font-weight:900;letter-spacing:1px;text-transform:uppercase;text-align:center;margin-bottom:6px}.login-logo span{color:var(--amarillo)}.login-tagline{color:var(--gris2);margin-bottom:28px;text-transform:uppercase;letter-spacing:.08em}.login-error,.login-tagline{font-size:12px;text-align:center}.login-error{background:var(--rojo-bg);border:1px solid rgba(239,68,68,.2);color:#fca5a5;padding:10px 14px;border-radius:7px;margin-bottom:14px}.empty-state{text-align:center;padding:48px 20px;color:var(--gris2);font-size:13px}.empty-state .icon{font-size:36px;margin-bottom:12px}.empty-state h3{font-size:15px;font-weight:600;color:var(--gris1);margin-bottom:6px}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--gris2);font-size:13px;gap:10px}.spinner{width:18px;height:18px;border:2px solid var(--borde);border-top-color:var(--amarillo);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--negro3);border:1px solid var(--borde);border-radius:14px;padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:20px;text-transform:uppercase;letter-spacing:.04em}.modal-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.payment-methods{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:8px;gap:8px}.payment-method{background:var(--negro4);border:1px solid var(--borde);border-radius:8px;padding:10px;text-align:center;cursor:pointer;transition:all .15s}.payment-method.selected{background:var(--amarillo-bg);border-color:rgba(245,196,0,.3)}.payment-method .pm-icon{font-size:18px;margin-bottom:4px}.payment-method .pm-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.payment-method.selected .pm-label{color:var(--amarillo)}.payment-method:not(.selected) .pm-label{color:var(--gris2)}.qr-container{background:#fff;border-radius:10px;padding:16px;display:inline-flex;align-items:center;justify-content:center}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.main-content{margin-left:0}.metric-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3{grid-template-columns:1fr}}