/* =====================================================================
   Diseño Premium · Intelli-Food
   Tokens + login split-screen + shell (sidebar/topbar) + componentes.
   Acento por defecto: coral/naranja (#e8590c) — energía + comida.
   Cambiar --pc-accent re-tematiza todo el sistema.
   ===================================================================== */
:root{
  --pc-accent:#e8590c;
  --pc-accent-soft:#fff1e8;
  --pc-bg:#f3f4f8;
  --pc-surface:#fff;
  --pc-text:#1f2235;
  --pc-text-muted:#6b7280;
  --pc-border:#e5e7eb;
  --pc-radius-card:20px;
  --pc-radius:12px;
  --pc-shadow:0 24px 60px -20px rgba(31,27,90,.35);
  --pc-focus:0 0 0 4px rgba(232,89,12,.14);
  --pc-sidebar-w:248px;
}

*{box-sizing:border-box}
body{margin:0;background:var(--pc-bg);color:var(--pc-text);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;}

/* ---- Botones / utilidades premium ---------------------------------- */
.btn-primary,.btn-pc{background:var(--pc-accent);border-color:var(--pc-accent)}
.btn-primary:hover,.btn-pc:hover{filter:brightness(1.07);background:var(--pc-accent);border-color:var(--pc-accent)}
.btn-outline-primary{color:var(--pc-accent);border-color:var(--pc-accent)}
.btn-outline-primary:hover{background:var(--pc-accent);border-color:var(--pc-accent)}
.text-accent{color:var(--pc-accent)!important}
a{color:var(--pc-accent)}

/* =====================================================================
   LOGIN SPLIT-SCREEN
   ===================================================================== */
.pc-login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;}
.pc-login-card{width:100%;max-width:920px;background:var(--pc-surface);border-radius:var(--pc-radius-card);
  overflow:hidden;display:flex;box-shadow:var(--pc-shadow);min-height:540px;}
.pc-login-brand{flex:0 0 42%;background:var(--pc-accent);color:#fff;padding:40px 36px;
  display:flex;flex-direction:column;justify-content:space-between;}
.pc-brand-top{display:flex;align-items:center;gap:12px;}
.pc-brand-chip{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}
.pc-brand-name{font-size:17px;font-weight:600;letter-spacing:.2px;}
.pc-login-brand h1{color:#fff;font-size:27px;line-height:1.25;font-weight:600;margin:0 0 12px;}
.pc-login-brand p.lead{color:rgba(255,255,255,.82);font-size:15px;line-height:1.6;margin:0 0 24px;}
.pc-points{display:flex;flex-direction:column;gap:14px;}
.pc-points span{display:flex;align-items:center;gap:12px;font-size:14px;color:rgba(255,255,255,.92);}
.pc-points i{font-size:19px;opacity:.95;}
.pc-foot{font-size:12.5px;color:rgba(255,255,255,.65);}
.pc-login-form{flex:1;padding:48px 44px;display:flex;flex-direction:column;justify-content:center;}
.pc-login-form h2{font-size:22px;font-weight:600;margin:0 0 4px;color:var(--pc-text);}
.pc-login-form .sub{font-size:14px;color:var(--pc-text-muted);margin:0 0 26px;}
.pc-login-form label{font-size:13px;color:#4b5563;font-weight:500;margin:0 0 6px;display:block;}
.pc-input{display:flex;align-items:center;gap:10px;border:1.5px solid var(--pc-border);
  border-radius:var(--pc-radius);padding:0 14px;height:48px;margin:0 0 18px;background:#fff;
  transition:border-color .15s,box-shadow .15s;}
.pc-input:focus-within{border-color:var(--pc-accent);box-shadow:var(--pc-focus);}
.pc-input i.lead-ico{font-size:18px;color:#9ca3af;}
.pc-input:focus-within i.lead-ico{color:var(--pc-accent);}
.pc-input input{flex:1;border:0;outline:0;background:transparent;font-size:15px;color:var(--pc-text);height:100%;}
.pc-input input:-webkit-autofill,.pc-input input:-webkit-autofill:focus{
  -webkit-box-shadow:0 0 0 1000px #fff inset;box-shadow:0 0 0 1000px #fff inset;
  -webkit-text-fill-color:var(--pc-text);transition:background-color 9999s ease-in-out 0s;}
.pc-eye{background:0;border:0;color:#9ca3af;cursor:pointer;font-size:18px;display:flex;padding:4px;}
.pc-eye:hover{color:var(--pc-accent);}
.pc-btn{width:100%;height:50px;border:0;border-radius:var(--pc-radius);background:var(--pc-accent);
  color:#fff;font-size:15.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;
  justify-content:center;gap:8px;transition:filter .15s,transform .05s;}
.pc-btn:hover{filter:brightness(1.07);}
.pc-btn:active{transform:scale(.99);}
@media (max-width:760px){
  .pc-login-card{flex-direction:column;min-height:0;max-width:460px;}
  .pc-login-brand{flex:none;padding:26px 24px;}
  .pc-points,.pc-foot{display:none;}
  .pc-login-brand h1{font-size:21px;margin:16px 0 6px;}
  .pc-login-form{padding:30px 26px 36px;}
}

/* =====================================================================
   SHELL: sidebar + topbar + main
   ===================================================================== */
.app-shell{display:flex;min-height:100vh;}
.app-sidebar{width:var(--pc-sidebar-w);background:var(--pc-surface);border-right:1px solid var(--pc-border);
  display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:30;}
.app-sidebar .brand{display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid var(--pc-border);}
.app-sidebar .brand .chip{width:34px;height:34px;border-radius:9px;background:var(--pc-accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:17px;}
.app-sidebar .brand .name{font-weight:600;font-size:15px;}
.sidebar-scroll-area{flex:1;overflow-y:auto;padding:10px;}
.app-sidebar .nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.6px;
  color:#9ca3af;padding:14px 12px 6px;}
.app-sidebar .nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  color:#374151;font-size:14px;text-decoration:none;margin-bottom:2px;}
.app-sidebar .nav-link i{font-size:18px;width:20px;text-align:center;}
.app-sidebar .nav-link:hover{background:var(--pc-bg);}
.app-sidebar .nav-link.active{background:var(--pc-accent-soft);color:var(--pc-accent);font-weight:600;}
.app-main{flex:1;margin-left:var(--pc-sidebar-w);display:flex;flex-direction:column;min-width:0;}
.app-topbar{height:62px;background:var(--pc-surface);border-bottom:1px solid var(--pc-border);
  display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:20;}
.app-topbar .title{font-weight:600;font-size:15px;}
.app-topbar .user{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--pc-text-muted);}
.app-topbar .user .avatar{width:34px;height:34px;border-radius:50%;background:var(--pc-accent-soft);
  color:var(--pc-accent);display:flex;align-items:center;justify-content:center;font-weight:600;}
.app-content{padding:26px 24px;}

.card{border:1px solid var(--pc-border);border-radius:var(--pc-radius-card);}
.card.shadow-sm{box-shadow:0 10px 30px -18px rgba(31,27,90,.25)!important;}
.table>thead{background:var(--pc-accent-soft);}
.badge-pc{background:var(--pc-accent-soft);color:var(--pc-accent);}

.stat-card{background:var(--pc-surface);border:1px solid var(--pc-border);border-radius:var(--pc-radius-card);
  padding:18px 20px;}
.stat-card .lbl{font-size:12.5px;color:var(--pc-text-muted);}
.stat-card .val{font-size:26px;font-weight:700;margin-top:4px;}
.stat-card .ico{width:44px;height:44px;border-radius:12px;background:var(--pc-accent-soft);color:var(--pc-accent);
  display:flex;align-items:center;justify-content:center;font-size:22px;}

@media (max-width:820px){
  .app-sidebar{transform:translateX(-100%);transition:transform .2s;}
  .app-sidebar.open{transform:none;}
  .app-main{margin-left:0;}
}

/* Impresión */
@media print{
  .app-sidebar,.app-topbar,.no-print{display:none!important;}
  .app-main{margin-left:0;}
  .app-content{padding:0;}
}