:root{--app-primary:#0d6efd;--sidebar-width:270px;--topbar-height:68px;--body-bg:#f4f7fb;--text-main:#1f2937;--text-muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box}body{margin:0;background:var(--body-bg);color:var(--text-main);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.app-wrapper{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-width);background:linear-gradient(180deg,#0f2b50 0%,#0b1f3a 100%);color:#fff;z-index:1040;display:flex;flex-direction:column;transition:transform .25s ease}.sidebar-brand{height:var(--topbar-height);display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-brand img,.brand-icon{width:40px;height:40px;border-radius:12px;object-fit:cover;background:#fff;display:grid;place-items:center;color:var(--app-primary);font-size:22px}.sidebar-brand strong{display:block;font-size:20px}.sidebar-brand small{display:block;color:#cbd5e1;max-width:165px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-nav{padding:14px 12px 24px;overflow-y:auto}.nav-section{padding:14px 12px 6px;color:#90a4bd;font-size:11px;text-transform:uppercase;letter-spacing:.09em;font-weight:700}.sidebar .nav-link{color:#d7e2ef;border-radius:10px;padding:10px 12px;margin:3px 0;display:flex;gap:12px;align-items:center;font-weight:500}.sidebar .nav-link i{width:22px;font-size:18px}.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff;background:rgba(255,255,255,.12)}.main-wrapper{margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column}.topbar{height:var(--topbar-height);background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;position:sticky;top:0;z-index:1020}.user-menu{display:flex;align-items:center;gap:10px;border:0;background:transparent}.user-menu img,.avatar-fallback{width:38px;height:38px;border-radius:50%;object-fit:cover}.avatar-fallback{display:grid;place-items:center;background:#e7f0ff;color:var(--app-primary);font-weight:800}.user-menu strong,.user-menu small{display:block;line-height:1.2}.user-menu small{font-size:11px;color:var(--text-muted);margin-top:3px}.content-wrapper{flex:1}.page-title{font-size:1.45rem;font-weight:750}.app-footer{padding:18px 24px;color:var(--text-muted);font-size:13px;text-align:center}.card{border:0;border-radius:16px;box-shadow:0 4px 18px rgba(15,23,42,.06)}.stat-card{position:relative;overflow:hidden}.stat-card .icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:22px}.stat-card h3{font-size:1.7rem;font-weight:750;margin:6px 0 0}.table>thead th{white-space:nowrap;color:#4b5563;font-size:13px}.table td{vertical-align:middle}.btn{border-radius:9px}.form-control,.form-select,.input-group-text{border-radius:9px}.modal-content{border:0;border-radius:18px}.badge{font-weight:600}.sidebar-overlay{display:none}.login-page{min-height:100vh;background:#eaf1fb}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr}.login-panel{padding:70px;background:linear-gradient(135deg,rgba(13,110,253,.95),rgba(9,45,91,.97)),radial-gradient(circle at top right,#38bdf8,transparent 45%);color:#fff;align-items:flex-end}.login-panel h1{max-width:700px;font-size:clamp(2.5rem,5vw,4.8rem);font-weight:800;line-height:1.05}.login-panel p{max-width:620px;font-size:1.15rem;color:#dbeafe}.login-form-wrap{display:grid;place-items:center;padding:28px}.login-card{width:min(430px,100%);background:#fff;padding:34px;border-radius:22px;box-shadow:0 20px 60px rgba(15,23,42,.12)}.login-logo{width:72px;height:72px;object-fit:contain;margin-bottom:12px}.login-logo-fallback{width:72px;height:72px;border-radius:20px;margin:0 auto 12px;display:grid;place-items:center;background:#e8f1ff;color:var(--app-primary);font-size:36px}.print-only{display:none}@media(max-width:991.98px){.sidebar{transform:translateX(-100%)}.sidebar.show{transform:translateX(0)}.main-wrapper{margin-left:0}.sidebar-overlay.show{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:1030}.login-shell{grid-template-columns:1fr}}@media(max-width:575.98px){.topbar{padding:0 10px}.content-wrapper .container-fluid{padding-left:12px!important;padding-right:12px!important}.card-body{padding:16px}.page-title{font-size:1.25rem}}@media print{.sidebar,.topbar,.app-footer,.no-print,.dataTables_wrapper .dt-search,.dataTables_wrapper .dt-length,.dataTables_wrapper .dt-paging{display:none!important}.main-wrapper{margin:0}.content-wrapper{background:#fff}.card{box-shadow:none;border:1px solid #ddd}.print-only{display:block}.container-fluid{max-width:100%!important;padding:0!important}body{background:#fff;font-size:11px}.table{font-size:10px}}