:root{
  --azul:#123f68;
  --azul2:#0b4f8a;
  --azul3:#0d6efd;
  --fondo:#eef2f7;
  --turq:#3fb8cf;
  --line:#c6d2e3;
  --texto:#1c2940;
  --muted:#6f7b8d;
}
*{box-sizing:border-box}
html,body{min-height:100%;}
body{font-family:Arial,Helvetica,sans-serif;color:var(--texto);background:var(--fondo);margin:0;}
a{transition:.15s ease-in-out}

/* LOGIN */
.login-shell{min-height:100vh;background:#fff;overflow:hidden;}
.login-bg-nodes{position:fixed;inset:0;opacity:.45;pointer-events:none!important;z-index:0!important;background-image:radial-gradient(circle at 12% 14%,#8b8f97 0 3px,transparent 4px),radial-gradient(circle at 70% 28%,#8b8f97 0 3px,transparent 4px),radial-gradient(circle at 86% 70%,#8b8f97 0 3px,transparent 4px),linear-gradient(28deg,transparent 0 48%,#c9ccd2 49%,transparent 50%),linear-gradient(142deg,transparent 0 47%,#c9ccd2 48%,transparent 49%);background-size:260px 190px,360px 240px,310px 230px,220px 170px,260px 190px;}
.login-main{min-height:100vh;display:flex;align-items:flex-start;padding:36px 0 0 44px;position:relative;z-index:2;}
.login-card-pro{width:820px;max-width:calc(100vw - 70px);background:rgba(255,255,255,.95);border:1px solid #ddd;border-radius:6px;box-shadow:0 1px 8px rgba(0,0,0,.14);position:relative;z-index:10;pointer-events:auto!important;}
.login-card-pro *{pointer-events:auto!important;}
.login-title{text-align:center;padding:28px 15px 20px;font-weight:900;font-size:28px;letter-spacing:-1px;color:#233a60;border-bottom:1px solid #e1e1e1;}
.login-body{padding:38px 84px 44px;}
.login-logo{text-align:center;font-size:54px;font-weight:900;letter-spacing:-4px;color:#0b5b99;margin-bottom:28px;}
.login-input{background:#fffec9!important;height:42px;}
.btn-login-pro,.login-card-pro .btn-primary{height:48px;background:#0d6efd;border:0;color:#fff;font-size:18px;font-weight:700;border-radius:7px;cursor:pointer!important;}
.btn-login-pro:hover,.login-card-pro .btn-primary:hover{background:#0a58ca;color:#fff;}
.login-footer{text-align:center;background:#f7f7f7;border-top:1px solid #ddd;padding:22px;font-weight:700;color:#1f2c48;}
.login-footer a{color:#1f2c48;}

/* APP LAYOUT */
.app-shell-pro{min-height:100vh;background:var(--fondo);overflow-x:hidden;}
.sidebar-pro{width:270px;background:var(--azul);color:#fff;position:fixed;left:0;top:0;bottom:0;box-shadow:7px 0 18px rgba(0,0,0,.22);z-index:1050;display:flex;flex-direction:column;}
.brand-box{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.25);padding:0 16px;flex-shrink:0;}
.brand-logo{font-size:30px;font-weight:900;letter-spacing:-2px;line-height:1;}
.side-toggle{background:transparent;border:0;color:#fff;font-size:22px;line-height:1;padding:8px;}
.user-box{display:flex;gap:12px;align-items:center;padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.25);flex-shrink:0;}
.avatar-pro{width:42px;height:42px;border-radius:50%;background:#fff;color:var(--azul);display:grid;place-items:center;font-size:22px;}
.user-name{font-size:13px;font-weight:800;text-transform:uppercase;line-height:1.2;}
.user-role{font-size:11px;opacity:.8;margin-top:3px;}
.side-menu{padding:14px 0;overflow:auto;}
.side-menu a{display:flex;align-items:center;gap:18px;color:#fff;text-decoration:none;padding:14px 26px;font-size:13px;font-weight:700;text-transform:uppercase;border-left:4px solid transparent;white-space:nowrap;}
.side-menu a:hover,.side-menu a.active{background:#0b3356;border-left-color:#65b7ff;color:#fff;}
.side-menu i{width:18px;font-size:17px;text-align:center;}
.main-pro{margin-left:270px;min-height:100vh;width:calc(100% - 270px);display:flex;flex-direction:column;}
.topbar-pro{height:78px;background:#fff;border-bottom:1px solid #bfc9d7;display:flex;align-items:center;padding:0 24px;gap:20px;box-shadow:0 1px 4px rgba(20,45,75,.06);position:sticky;top:0;z-index:500;}
.product-logo{font-size:34px;font-weight:900;letter-spacing:-2px;color:#164d80;margin-right:auto;white-space:nowrap;}
.product-logo b{color:#6b9434;}
.search-pro{width:430px;display:flex;gap:6px;}
.search-pro .form-control{border-radius:22px;height:42px;}
.search-pro .btn{height:42px;min-width:46px;border-radius:8px;}
.top-user{display:flex;gap:12px;align-items:center;color:var(--azul);font-size:14px;font-weight:700;white-space:nowrap;}
.content-pro{padding:34px;flex:1;}
.footer-pro{text-align:center;padding:16px;color:#6c7480;font-size:13px;}

/* CONTENT */
.page-head-pro{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;gap:16px;}
.page-head-pro h2{font-weight:850;margin:0;color:#112c4d;font-size:30px;}
.page-head-pro p{margin:4px 0 0;color:#718096;font-size:15px;}
.dashboard-grid{align-items:stretch;}
.metric-card-pro{position:relative;background:#fff;border:1px solid #9fb4cf;border-radius:14px;min-height:316px;padding:48px 18px 18px;box-shadow:0 2px 7px rgba(31,65,104,.12);height:100%;}
.metric-icon{position:absolute;left:18px;top:-20px;background:var(--azul);color:#fff;width:66px;height:66px;border-radius:4px;display:grid;place-items:center;font-size:34px;box-shadow:0 4px 9px rgba(0,0,0,.14);}
.metric-card-pro h4{text-align:center;font-size:23px;color:#000;margin-bottom:20px;font-weight:500;}
.gauge-pro{width:250px;max-width:100%;height:126px;margin:0 auto 12px;position:relative;overflow:hidden;}
.gauge-pro:before{content:"";position:absolute;inset:0;border-radius:250px 250px 0 0;background:conic-gradient(from 270deg at 50% 100%,#084fae 0deg calc(var(--pct,0) * 1.8deg),var(--turq) calc(var(--pct,0) * 1.8deg) 180deg,transparent 180deg);}
.gauge-pro:after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:112px;height:57px;background:#fff;border-radius:112px 112px 0 0;}
.gauge-pro span{position:absolute;top:5px;left:0;right:0;text-align:center;color:#000;font-size:17px;z-index:2;font-weight:700;}
.metric-legend{text-align:center;color:#616161;font-size:12px;}
.metric-legend span{display:inline-block;width:42px;height:12px;background:#084fae;margin:0 5px -2px 8px;}
.metric-legend .rest{background:var(--turq);}
.metric-footer{border-top:1px solid #e8ebef;margin-top:28px;padding-top:14px;font-size:13px;color:#8a8f98;}
.panel-pro{background:#fff;border:1px solid #d8e0ea;border-radius:12px;padding:18px;box-shadow:0 1px 5px rgba(31,65,104,.08);height:100%;}
.panel-pro h5{font-weight:750;color:#112c4d;margin-bottom:14px;}
.quick-panel-pro{background:#fff;border-radius:12px;padding:16px;border:1px solid #d8e0ea;display:flex;gap:12px;flex-wrap:wrap;box-shadow:0 1px 5px rgba(31,65,104,.08);}
.card,.table,.form-control,.form-select,.btn{border-radius:8px;}
.table thead th{background:#cfe1fa;color:#000;border-color:#9bbbe5;}
.table td,.table th{vertical-align:middle;}
.kpi{padding:18px;}
.kpi span{display:block;font-size:26px;font-weight:800;color:var(--azul);}

/* BOOTSTRAP FALLBACKS FOR BASIC GRID IF CDN FAILS */
.row{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px}.row>*{padding-left:12px;padding-right:12px}.g-4{row-gap:1.5rem}.col-12{width:100%}@media(min-width:768px){.col-md-6{width:50%}}@media(min-width:1200px){.col-xl-3{width:25%}.col-xl-6{width:50%}}.d-flex{display:flex}.gap-2{gap:.5rem}.flex-wrap{flex-wrap:wrap}.mt-2{margin-top:.5rem}.mt-4{margin-top:1.5rem}.mb-0{margin-bottom:0}.btn{display:inline-block;padding:.475rem .85rem;border:1px solid transparent;text-decoration:none;cursor:pointer}.btn-primary{background:#0d6efd;color:#fff;border-color:#0d6efd}.btn-outline-primary{background:#fff;color:#0d6efd;border-color:#0d6efd}.text-muted{color:#6c757d}.table-responsive{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.65rem;border-bottom:1px solid #e3e8ef}.form-control{display:block;width:100%;padding:.55rem .75rem;border:1px solid #ced4da;background:#fff}.alert{padding:.8rem 1rem;border-radius:8px;margin-bottom:1rem}.alert-success{background:#d1e7dd}.alert-danger{background:#f8d7da}.btn-light{background:#fff;color:#123f68;border-color:#e4e7ec}

/* COLLAPSED SIDEBAR */
.sidebar-collapsed .sidebar-pro{width:86px;}
.sidebar-collapsed .main-pro{margin-left:86px;width:calc(100% - 86px);}
.sidebar-collapsed .brand-logo,.sidebar-collapsed .user-meta,.sidebar-collapsed .side-menu span{display:none;}
.sidebar-collapsed .brand-box{justify-content:center;}
.sidebar-collapsed .user-box{justify-content:center;padding:18px 8px;}
.sidebar-collapsed .side-menu a{justify-content:center;padding:15px 8px;gap:0;}

@media(max-width:900px){
  .sidebar-pro{position:relative;width:100%;height:auto;box-shadow:none;}
  .app-shell-pro{display:block;}
  .main-pro{margin-left:0;width:100%;}
  .topbar-pro{height:auto;flex-wrap:wrap;padding:14px;position:relative;}
  .search-pro{width:100%;order:3;}
  .content-pro{padding:18px;}
  .login-main{padding:18px;}
  .login-body{padding:24px;}
  .login-logo{font-size:40px;}
  .metric-card-pro{min-height:auto;}
  .side-menu{display:grid;grid-template-columns:1fr 1fr;}
  .side-menu a{padding:12px;}
  .page-head-pro{display:block;}
}