/* Sistema IS inspired visual layer - non-destructive UI override */
:root{
  --sis-purple:#5b1169;
  --sis-purple-2:#7b2cbf;
  --sis-purple-soft:#f3e7f7;
  --sis-bg:#f8f7fb;
  --sis-card:#ffffff;
  --sis-text:#263247;
  --sis-muted:#6c7890;
  --sis-border:#e7e0ed;
  --sis-shadow:0 10px 28px rgba(24,18,43,.08);
  --sis-radius:18px;
}
html[data-bs-theme="dark"]{
  --sis-purple:#c084fc;
  --sis-purple-2:#a855f7;
  --sis-purple-soft:#211329;
  --sis-bg:#0f1117;
  --sis-card:#171923;
  --sis-text:#f5f3ff;
  --sis-muted:#a8b0c3;
  --sis-border:#2b2f3a;
  --sis-shadow:0 12px 32px rgba(0,0,0,.35);
}
body.app-default, body.app-blank{
  background:var(--sis-bg)!important;
  color:var(--sis-text)!important;
  font-family:Poppins,Inter,system-ui,-apple-system,"Segoe UI",sans-serif!important;
}
.app-page,.app-wrapper,.app-main,#kt_app_content{background:var(--sis-bg)!important;}
#kt_app_content{padding:24px!important;}
#kt_app_content_container{max-width:100%!important;padding:0!important;}
.app-sidebar{
  background:var(--sis-card)!important;
  border-right:1px solid var(--sis-border)!important;
  box-shadow:4px 0 28px rgba(31,18,48,.06)!important;
}
#kt_app_sidebar_header{padding:28px 22px 22px!important;}
#kt_app_sidebar_header img{max-width:190px;height:auto!important;object-fit:contain;filter:none!important;}
.app-sidebar .menu-heading{font-weight:800!important;color:var(--sis-purple)!important;font-size:13px!important;text-transform:uppercase;letter-spacing:.05em;}
.app-sidebar .menu-link{
  min-height:44px!important;
  border-radius:8px!important;
  color:#445771!important;
  margin:4px 0!important;
  transition:.2s ease!important;
  padding:10px 14px!important;
}
html[data-bs-theme="dark"] .app-sidebar .menu-link{color:#c9d1df!important;}
.app-sidebar .menu-link:hover,.app-sidebar .menu-link.active,.app-sidebar .menu-item.here>.menu-link{
  background:linear-gradient(90deg,var(--sis-purple-soft),rgba(123,44,191,.08))!important;
  color:var(--sis-purple)!important;
  font-weight:800!important;
}
.app-sidebar .menu-title{font-size:14px!important;font-weight:650!important;}
.app-sidebar .menu-arrow:after{background-color:var(--sis-purple)!important;}
#kt_app_sidebar_footer{border-top:1px solid var(--sis-border);margin-top:auto;padding:16px 22px!important;color:var(--sis-text)!important;}
.app-header{
  background:rgba(255,255,255,.88)!important;
  backdrop-filter:blur(14px)!important;
  border-bottom:1px solid var(--sis-border)!important;
  box-shadow:0 2px 20px rgba(35,25,58,.04)!important;
}
html[data-bs-theme="dark"] .app-header{background:rgba(23,25,35,.9)!important;}
.sis-top-search{height:42px;max-width:520px;width:100%;border:1px solid var(--sis-border);background:var(--sis-card);border-radius:14px;display:flex;align-items:center;gap:10px;padding:0 14px;color:var(--sis-muted);}
.sis-top-search input{border:0;outline:0;background:transparent;width:100%;color:var(--sis-text);font-weight:500;}
.sis-icon-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--sis-border);background:var(--sis-purple-soft);color:var(--sis-purple);display:inline-flex;align-items:center;justify-content:center;transition:.2s;}
.sis-icon-btn:hover{transform:translateY(-1px);box-shadow:var(--sis-shadow);}
.sis-user-name{font-weight:800;color:var(--sis-purple);line-height:1.1;text-transform:uppercase;}
.sis-user-role{font-size:12px;color:var(--sis-muted);font-weight:700;}
.card,.modal-content,.app-content .card-custom,.glass-effect,.preview-container{
  background:var(--sis-card)!important;
  border:1px solid var(--sis-border)!important;
  border-radius:var(--sis-radius)!important;
  box-shadow:var(--sis-shadow)!important;
  color:var(--sis-text)!important;
}
.card-header,.card-header-custom{background:var(--sis-card)!important;border-bottom:1px solid var(--sis-border)!important;border-radius:var(--sis-radius) var(--sis-radius) 0 0!important;}
.card-title h1,.card-title h2,h1,h2,h3,h4,h5{color:var(--sis-text)!important;font-weight:800!important;}
.form-control,.form-select,.dataTables_filter input{
  border:1px solid #cfd6e2!important;
  border-radius:12px!important;
  background:var(--sis-card)!important;
  color:var(--sis-text)!important;
  min-height:38px;
}
.form-control:focus,.form-select:focus{border-color:var(--sis-purple)!important;box-shadow:0 0 0 .22rem rgba(123,44,191,.12)!important;}
.btn.btn-primary,.btn-primary,.btn-custom{
  background:linear-gradient(135deg,var(--sis-purple),var(--sis-purple-2))!important;
  border-color:transparent!important;
  color:#fff!important;
  border-radius:12px!important;
  font-weight:800!important;
  box-shadow:0 8px 18px rgba(91,17,105,.22)!important;
}
.btn.btn-light,.btn-light{background:var(--sis-purple-soft)!important;color:var(--sis-purple)!important;border:1px solid var(--sis-border)!important;border-radius:12px!important;font-weight:700!important;}
.btn-warning,.btn-danger,.btn-success,.btn-info{border-radius:12px!important;font-weight:800!important;}
.table{color:var(--sis-text)!important;border-collapse:separate!important;border-spacing:0 7px!important;}
.table thead th{color:var(--sis-muted)!important;font-weight:800!important;border-bottom:0!important;background:transparent!important;}
.table tbody tr{background:var(--sis-card)!important;box-shadow:0 4px 16px rgba(31,18,48,.04);}
.table tbody td{border-top:1px solid var(--sis-border)!important;border-bottom:1px solid var(--sis-border)!important;vertical-align:middle!important;}
.table tbody td:first-child{border-left:1px solid var(--sis-border)!important;border-radius:12px 0 0 12px;}
.table tbody td:last-child{border-right:1px solid var(--sis-border)!important;border-radius:0 12px 12px 0;}
.alert{border-radius:14px!important;border:1px solid var(--sis-border)!important;}
.badge{border-radius:999px!important;font-weight:800!important;}
.modal-header,.modal-footer{border-color:var(--sis-border)!important;}
.sis-page-hero{background:var(--sis-card);border:1px solid var(--sis-border);border-radius:18px;box-shadow:var(--sis-shadow);padding:18px 22px;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.sis-page-hero-title{display:flex;align-items:center;gap:12px;margin:0;font-size:22px;font-weight:900;color:var(--sis-text);}
.sis-page-hero-title i{color:var(--sis-purple);}
.sis-theme-toggle{display:flex;align-items:center;gap:10px;color:var(--sis-muted);font-weight:800;}
@media(max-width:991px){#kt_app_content{padding:14px!important}.sis-top-search{display:none}.sis-page-hero{flex-direction:column;align-items:flex-start}.table-responsive{overflow-x:auto}.app-sidebar{box-shadow:var(--sis-shadow)!important}}
/* Login */
.sis-login-page{min-height:100vh;background:radial-gradient(circle at top left,rgba(123,44,191,.16),transparent 34%),var(--sis-bg);display:flex;align-items:center;justify-content:center;padding:24px;}
.sis-login-card{width:min(1080px,100%);display:grid;grid-template-columns:1fr 1fr;background:var(--sis-card);border:1px solid var(--sis-border);border-radius:28px;box-shadow:var(--sis-shadow);overflow:hidden;min-height:620px;}
.sis-login-form{padding:56px;display:flex;flex-direction:column;justify-content:center;}
.sis-login-art{background:linear-gradient(135deg,var(--sis-purple),#1f0b35);padding:56px;color:white;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;position:relative;overflow:hidden;}
.sis-login-art:before{content:"";position:absolute;inset:-30%;background:radial-gradient(circle,rgba(255,255,255,.16) 0 2px,transparent 3px);background-size:28px 28px;opacity:.45;transform:rotate(12deg);}
.sis-login-art>*{position:relative;z-index:1}.sis-login-logo{max-width:230px;max-height:180px;object-fit:contain;margin-bottom:26px;}
@media(max-width:900px){.sis-login-card{grid-template-columns:1fr;min-height:auto}.sis-login-art{display:none}.sis-login-form{padding:34px 22px}}