:root{--sb-width:256px;--sb-bg:#0f172a;--sb-bg-soft:#1e293b;--sb-text:#cbd5e1;--sb-text-dim:#64748b;--sb-active:#6366f1;--content-bg:#f1f5f9;--border:#e2e8f0}*{box-sizing:border-box}body{background-color:var(--content-bg);color:#0f172a;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sb-width);flex:0 0 var(--sb-width);background:var(--sb-bg);color:var(--sb-text);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:1040}.sidebar-brand{display:flex;align-items:center;gap:.65rem;padding:1.15rem 1.25rem;border-bottom:1px solid var(--sb-bg-soft)}.sidebar-brand .bi{font-size:1.6rem;color:#818cf8}.brand-name{font-weight:700;color:#fff;line-height:1.1}.brand-sub{font-size:.72rem;color:var(--sb-text-dim)}.sidebar-nav{padding:.75rem .6rem;overflow-y:auto;flex:1}.sidebar-nav .nav-link{display:flex;align-items:center;gap:.7rem;color:var(--sb-text);padding:.6rem .8rem;margin-bottom:2px;border-radius:8px;font-size:.92rem;font-weight:500;transition:background .12s , color .12s}.sidebar-nav .nav-link .bi{font-size:1.1rem;width:1.25rem;text-align:center}.sidebar-nav .nav-link:hover{background:var(--sb-bg-soft);color:#fff}.sidebar-nav .nav-link.active{background:var(--sb-active);color:#fff;box-shadow:0 4px 12px rgba(99,102,241,.35)}.nav-section{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--sb-text-dim);padding:1rem .85rem .35rem;font-weight:600}.sidebar-user{display:flex;align-items:center;gap:.65rem;padding:.9rem 1rem;border-top:1px solid var(--sb-bg-soft)}.sidebar-user .avatar{width:36px;height:36px;border-radius:50%;background:var(--sb-active);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.sidebar-user .name{color:#fff;font-size:.85rem;font-weight:600;line-height:1.1}.sidebar-user 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100%);min-height:100vh}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}.login-card{width:100%;max-width:400px;background:#fff;border-radius:16px;padding:2.25rem 2rem 1.5rem;box-shadow:0 20px 60px rgba(0,0,0,.35)}.login-brand{text-align:center;margin-bottom:1.5rem}.login-brand .bi{font-size:2.4rem;color:#6366f1}.login-title{font-size:1.4rem;font-weight:800;margin-top:.35rem}.login-sub{color:#64748b;font-size:.88rem}.login-lang{text-align:center;margin-top:1rem;border-top:1px solid var(--border);padding-top:.5rem}.import-overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:flex-start;justify-content:center;z-index:1060;padding-top:6rem}.import-card{width:100%;max-width:520px}.sidebar-backdrop{display:none}@media (max-width:991.98px){.sidebar{transform:translateX(-100%);transition:transform .2s ease}.app-main{margin-left:0}body.nav-open .sidebar{transform:translateX(0)}body.nav-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:1035}}@media print{.sidebar,.topbar,.no-print,.btn,form.no-print{display:none!important}.app-main{margin-left:0}body{background:#fff}.content{padding:0}.card{border:1px solid #ccc!important;break-inside:avoid;box-shadow:none}a[href]::after{content:""}}.d-print-block{display:none}@media print{.d-print-block{display:block!important}}