/* IMPULSO POS USC v2.2 — adaptación de la estructura IBIS a la paleta oficial USC.
   No carga ni modifica recursos del sitio de Eventos. */
:root{--usc-primary:#7a0026;--usc-primary-dark:#4e0018;--usc-turq:#00babc;--usc-turq-dark:#006974;--usc-bg:#f8fafc;--usc-card:#fff;--usc-text:#0f172a;--usc-muted:#64748b;--usc-border:#e2e8f0;--usc-shadow:0 6px 25px rgba(15,23,42,.045)}
*,*::before,*::after{box-sizing:border-box}
body.usc-has-session{margin:0;background:var(--usc-bg);color:var(--usc-text);font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.55}
.usc-has-session h1,.usc-has-session h2,.usc-has-session h3{font-family:Avenir,Arial,Helvetica,sans-serif;color:var(--usc-text)}
.usc-sidebar{position:fixed;inset:0 auto 0 0;width:272px;background:linear-gradient(170deg,var(--usc-primary),var(--usc-primary-dark));color:#f3dbe3;z-index:100;display:flex;flex-direction:column;transition:transform .2s ease}
.usc-brand{display:flex;gap:11px;align-items:center;padding:25px 18px 22px;text-decoration:none;color:white;border-bottom:1px solid #ffffff24}
.usc-brand-icon{width:49px;height:49px;border-radius:13px;background:var(--usc-turq);color:#042625;display:grid;place-items:center;font-weight:800;flex-shrink:0;font-size:16px}
.usc-brand strong{display:block;color:white;line-height:1.3;letter-spacing:.3px;font-size:16px}
.usc-brand small{display:block;color:#f6cad6;font-size:9px;margin-top:5px;letter-spacing:.6px}
.usc-sidebar nav{padding:13px 12px;overflow-y:auto;flex:1}
.usc-nav-group{padding:18px 12px 9px;text-transform:uppercase;font-weight:700;font-size:10px;letter-spacing:1.3px;color:#e4a5b8}
.usc-nav-link{display:flex;align-items:center;gap:13px;color:#f3dbe3;text-decoration:none;padding:12px;border-radius:10px;margin:2px 0;font-size:13px;transition:background .15s ease}
.usc-nav-link:hover,.usc-nav-link:focus-visible{background:#ffffff1d;color:#fff}
.usc-nav-link.active{background:var(--usc-turq);color:#042625;font-weight:700;box-shadow:0 4px 15px #0002}
.usc-nav-symbol{display:inline-grid;place-items:center;width:22px;flex-shrink:0;font-size:21px;line-height:1}
.usc-sidebar-footer{border-top:1px solid #ffffff24;padding:18px 21px;color:#f3dbe3;font-size:11px}
.usc-sidebar-footer small{display:block;margin:5px 0 0 13px;color:#e4a5b8;font-size:10px}
.usc-online{display:inline-block;width:7px;height:7px;background:#00c875;border-radius:50%;margin-right:6px}
.usc-shell{margin-left:272px;min-height:100vh;display:flex;flex-direction:column;min-width:0;transition:margin-left .2s ease}
.usc-topbar{position:sticky;top:0;z-index:30;height:78px;display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--usc-border);padding:0 30px;box-shadow:none}
.usc-topbar-label{font-weight:800;font-size:14px;color:var(--usc-primary)}
.usc-topbar-label span{font-weight:400;color:var(--usc-muted)}
.usc-topbar-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.usc-user-chip{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700}
.usc-user-chip small{display:block;font-size:10px;color:var(--usc-muted);font-weight:400}
.usc-avatar{width:38px;height:38px;border-radius:11px;background:#f4e1e8;color:var(--usc-primary);display:grid;place-items:center;font-size:17px}
.usc-logout{margin:0;display:block!important}
.usc-logout-btn{width:auto!important;margin:0!important;padding:9px 15px!important;background:#fff!important;color:var(--usc-primary)!important;border:1px solid #e2c6cf!important;border-radius:9px;font-weight:700}
.usc-icon-button{padding:7px 11px!important;width:auto!important;background:transparent!important;border:1px solid var(--usc-border)!important;border-radius:10px;color:var(--usc-primary)!important;font-size:20px;line-height:1}
.usc-main{width:100%;max-width:1800px;margin:0 auto;padding:28px 34px;flex:1;min-width:0}
.usc-breadcrumb{font-size:11px;color:var(--usc-muted);margin-bottom:22px}
.usc-breadcrumb span{margin:0 9px;color:#b0bdc9}
.usc-page-heading{margin-bottom:24px}
.usc-page-heading h1{font-size:29px;letter-spacing:-.5px;margin:4px 0 6px}
.usc-page-heading p{font-size:12px;color:var(--usc-muted);margin:0}
.usc-eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:800;color:var(--usc-turq-dark)}
.usc-footer{display:flex;justify-content:space-between;gap:12px;padding:19px 32px;border-top:1px solid var(--usc-border);font-size:11px;color:var(--usc-muted);background:#fff}
.usc-main .panel,.usc-main .card{background:var(--usc-card);border:1px solid var(--usc-border);border-radius:17px;padding:22px;box-shadow:var(--usc-shadow);max-width:100%}
.usc-main .panel + .panel{margin-top:17px}
.usc-main table{border-collapse:collapse;width:100%;max-width:100%}
.usc-main th{background:#f1f5f9;color:#64748b;text-align:left;font-size:11px;letter-spacing:.3px;text-transform:uppercase;border-bottom:1px solid var(--usc-border);padding:13px 15px}
.usc-main td{border-bottom:1px solid var(--usc-border);padding:14px 15px;font-size:12px}
.usc-main tr:last-child td{border-bottom:0}
.usc-main tbody tr:hover{background:#f7fbfb}
.usc-main .responsive{overflow-x:auto;max-width:100%;border:1px solid var(--usc-border);border-radius:12px}
.usc-main button:not(.usc-icon-button):not(.usc-logout-btn),.usc-main input[type=submit]{background:var(--usc-primary);color:#fff;border-radius:10px;border:1px solid var(--usc-primary);font-weight:700;padding:10px 15px}
.usc-main button:hover{filter:brightness(.96)}
.usc-main input:not([type=checkbox]):not([type=hidden]),.usc-main select,.usc-main textarea{border:1px solid var(--usc-border);border-radius:10px;padding:10px 12px;max-width:100%}
.usc-main input:focus,.usc-main select:focus,.usc-main textarea:focus{outline:2px solid var(--usc-turq);outline-offset:1px}
.usc-main a{color:var(--usc-turq-dark)}
.usc-main .alert{border-radius:11px}
.usc-overlay{display:none}
.usc-overlay[hidden]{display:none!important}
body.usc-collapsed .usc-sidebar{transform:translateX(-272px)}
body.usc-collapsed .usc-shell{margin-left:0}
body.usc-login-mode{background:#f8fafc;color:var(--usc-text);font-family:Arial,Helvetica,sans-serif;min-height:100vh}
.usc-login-header{background:var(--usc-primary);color:#fff;padding:18px 28px}
.usc-login-main{max-width:540px;margin:45px auto}
.usc-login-mode .usc-footer{justify-content:center}
@media(max-width:1100px){.usc-main{padding:24px}.usc-topbar{padding:0 20px}}
@media(max-width:800px){
  body.usc-has-session .usc-sidebar{transform:translateX(-272px)}
  body.usc-has-session .usc-shell{margin-left:0}
  body.usc-mobile-open .usc-sidebar{transform:translateX(0)}
  .usc-overlay:not([hidden]){display:block;position:fixed;inset:0;background:rgba(0,0,0,.52);z-index:90}
  .usc-topbar{height:65px;padding:0 12px;gap:10px}
  .usc-topbar-label{font-size:11px}
  .usc-topbar-label span{display:none}
  .usc-main{padding:20px 15px}
  .usc-page-heading h1{font-size:23px}
  .usc-user-chip>span:last-child{display:none}
  .usc-footer{padding:15px;justify-content:center;text-align:center}
  .usc-footer span{display:none}
  body.usc-collapsed .usc-sidebar{transform:translateX(-272px)}
}
@media(prefers-reduced-motion:reduce){.usc-sidebar,.usc-shell{transition:none!important}}