:root{--xigma-primary:#e05a1f;--xigma-primary-dark:#c44a10;--xigma-secondary:#f97316;--xigma-accent:#f59e0b;--xigma-dark:#0f0f0f;--xigma-dark-2:#1a1a1a;--xigma-dark-3:#141414;--xigma-card-dark:#1e1e1e;--xigma-border-dark:hsla(0,0%,100%,.08);--xigma-text-muted:hsla(0,0%,100%,.55);--gradient:linear-gradient(135deg,var(--xigma-primary),var(--xigma-secondary));--bs-primary:#e05a1f;--bs-primary-rgb:224,90,31;--bs-secondary:#f97316;--bs-secondary-rgb:249,115,22;--bs-link-color:#e05a1f;--bs-link-hover-color:#c44a10}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--xigma-dark);color:#f1f5f9;min-height:100vh}[data-bs-theme=light]{--xigma-dark:#f8fafc;--xigma-dark-2:#f1f5f9;--xigma-dark-3:#e8edf2;--xigma-card-dark:#fff;--xigma-border-dark:rgba(0,0,0,.08);--xigma-text-muted:rgba(0,0,0,.5)}[data-bs-theme=light] body{background:#f8fafc;color:#0f172a}.xigma-navbar .navbar-brand{padding:0!important}[data-bs-theme=light] .hero-section{background:radial-gradient(ellipse at 50% 0,rgba(224,90,31,.1) 0,transparent 60%),#f8fafc;color:#0f172a}[data-bs-theme=light] .bg-dark{background-color:#f1f5f9!important;color:#0f172a!important}[data-bs-theme=light] .bg-dark .text-muted{color:#64748b!important}[data-bs-theme=light] .bg-dark .text-white{color:#0f172a!important}[data-bs-theme=light] .badge.bg-primary.bg-opacity-15{background-color:rgba(224,90,31,.1)!important;color:#c44a10!important;border-color:rgba(224,90,31,.2)}[data-bs-theme=light] .badge.bg-secondary.bg-opacity-15{background-color:rgba(249,115,22,.1)!important;color:#c84b00!important}[data-bs-theme=light] .badge.bg-info.bg-opacity-15{background-color:rgba(6,182,212,.1)!important;color:#0e7490!important}[data-bs-theme=light] .badge.bg-success.bg-opacity-15{background-color:rgba(16,185,129,.1)!important;color:#065f46!important}[data-bs-theme=light] .badge.bg-warning.bg-opacity-15{background-color:rgba(245,158,11,.1)!important;color:#92400e!important}.xigma-navbar .btn-link{color:#475569!important}.xigma-navbar .btn-link:hover{color:#0f172a!important}.navbar-toggler,.navbar-toggler i{color:#0f172a}[data-bs-theme=light] .table-dark-custom{--bs-table-border-color:#e2e8f0;color:#0f172a}[data-bs-theme=light] .table-dark-custom td,[data-bs-theme=light] .table-dark-custom th{border-color:#e2e8f0}[data-bs-theme=light] hr{border-color:#e2e8f0;opacity:1}[data-bs-theme=light] .xigma-footer h6{color:#0f172a}[data-bs-theme=light] .xigma-footer a.text-muted:hover{color:#0f172a!important}[data-bs-theme=light] .xigma-footer .btn-outline-secondary{color:#64748b!important;border-color:#cbd5e1}[data-bs-theme=light] .xigma-footer .btn-outline-secondary:hover{background:rgba(224,90,31,.1);color:#c44a10!important;border-color:rgba(224,90,31,.3)}.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn-gradient{background:var(--gradient);border:none;color:#fff!important;transition:opacity .2s,transform .15s}.btn-gradient:hover{opacity:.9;transform:translateY(-1px)}.hover-lift{transition:transform .2s,box-shadow .2s}.hover-lift:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.25)}.hover-lift-sm{transition:transform .15s,box-shadow .15s}.hover-lift-sm:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.2)}.glass-card{background:#fff;border:1px solid #e8edf2;border-radius:16px;box-shadow:0 1px 4px rgba(0,0,0,.04)}.section-py{padding-top:80px;padding-bottom:80px}.section-py-sm{padding-top:48px;padding-bottom:48px}.hero-section{min-height:100vh;background:radial-gradient(ellipse at 50% 0,rgba(224,90,31,.18) 0,transparent 70%),var(--xigma-dark)}.feature-icon,.hero-section{display:flex;align-items:center}.feature-icon{width:56px;height:56px;border-radius:14px;justify-content:center;font-size:1.5rem;background:rgba(224,90,31,.15);color:var(--xigma-primary)}.stat-number{font-size:2.5rem;font-weight:800;line-height:1}.xigma-navbar{background:hsla(0,0%,100%,.96)!important;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid #e8edf2;padding-top:4px;padding-bottom:4px;box-shadow:0 1px 4px rgba(0,0,0,.06)}.xigma-navbar .nav-link{color:#475569!important;font-weight:500;transition:color .15s}.xigma-navbar .nav-link:hover{color:#0f172a!important}.portal-sidebar{width:260px;height:100vh;background:var(--xigma-dark-2);border-right:1px solid var(--xigma-border-dark);position:fixed;top:0;left:0;z-index:100;overflow:hidden}[data-bs-theme=light] .portal-sidebar{background:#fff;border-right-color:#e2e8f0}.portal-main{margin-left:260px;min-height:100vh}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--xigma-text-muted);text-decoration:none;border-radius:8px;margin:2px 8px;transition:background .15s,color .15s;font-weight:500}.sidebar-link.active,.sidebar-link:hover{background:rgba(224,90,31,.15);color:var(--xigma-primary)}[data-bs-theme=light] .sidebar-link{color:#64748b}[data-bs-theme=light] .sidebar-link.active,[data-bs-theme=light] .sidebar-link:hover{background:rgba(224,90,31,.08);color:var(--xigma-primary)}.chat-bubble-user{background:var(--gradient);color:#fff;border-radius:16px 16px 4px 16px;padding:10px 16px;max-width:75%;margin-left:auto}.chat-bubble-ai{background:hsla(0,0%,100%,.06);border-radius:16px 16px 16px 4px;padding:10px 16px;max-width:75%;border:1px solid var(--xigma-border-dark)}[data-bs-theme=light] .chat-bubble-ai{background:#f1f5f9;border-color:#e2e8f0;color:#0f172a}.progress{background:hsla(0,0%,100%,.08);border-radius:100px}[data-bs-theme=light] .progress{background:#e2e8f0}.table-dark-custom{--bs-table-bg:transparent;--bs-table-striped-bg:hsla(0,0%,100%,.025);--bs-table-hover-bg:rgba(224,90,31,.08);--bs-table-border-color:var(--xigma-border-dark);color:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.12);border-radius:3px}.badge-status{font-size:.72rem;font-weight:600;letter-spacing:.4px}.badge.bg-primary.bg-opacity-15{background-color:rgba(224,90,31,.15)!important;color:#fdba74!important;border:1px solid rgba(224,90,31,.3)}.badge.bg-secondary.bg-opacity-15{background-color:rgba(249,115,22,.15)!important;color:#fed7aa!important}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:fadeUp .5s ease forwards}@media (max-width:991.98px){.portal-sidebar{transform:translateX(-100%);transition:transform .3s}.portal-sidebar.open{transform:translateX(0)}.portal-main{margin-left:0;padding-top:52px}}.xigma-footer{background:var(--xigma-dark-2);border-top:1px solid var(--xigma-border-dark)}[data-bs-theme=light] .xigma-footer{background:#f8fafc;border-top-color:#e2e8f0}.calculator-result{background:linear-gradient(135deg,rgba(224,90,31,.15),rgba(249,115,22,.15));border:1px solid rgba(224,90,31,.3);border-radius:16px;padding:24px}.form-control,.form-select{background-color:hsla(0,0%,100%,.05);border-color:var(--xigma-border-dark);color:inherit}.form-control:focus,.form-select:focus{background-color:hsla(0,0%,100%,.08);border-color:var(--xigma-primary);box-shadow:0 0 0 .2rem rgba(224,90,31,.25);color:inherit}[data-bs-theme=light] .form-control,[data-bs-theme=light] .form-select{background-color:#fff;border-color:#cbd5e1;color:#0f172a}