:root{--ink:#17233c;--muted:#6f7b8f;--line:#e7eaf0;--canvas:#f5f7fb;--navy:#14213d;--blue:#3157d5;--cyan:#1ab5b0;--amber:#ffb547;--danger:#e55353;--sidebar:260px;--radius:16px}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--navy);color:#fff;padding:28px 18px 20px;display:flex;flex-direction:column;z-index:1040}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font-size:18px;font-weight:800;letter-spacing:-.3px}.brand 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#333;text-align:center;padding-top:6px;margin-top:80px}@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:991px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}main{margin-left:0}.sidebar-backdrop.show{display:block;position:fixed;inset:0;background:#10182788;z-index:1030}.topbar{padding:20px;height:92px}.content{padding:20px}.login-page{grid-template-columns:1fr}.login-visual{display:none}.section-grid{grid-template-columns:1fr}}@media(max-width:600px){.kpi-grid{grid-template-columns:1fr}.date-chip{display:none}.content{padding:16px}.topbar{padding:16px}.topbar h1{font-size:20px}.page-actions{align-items:stretch;flex-direction:column}.page-actions .btn{width:100%}.card-body{padding:15px}.table-responsive{font-size:12px}}@media print{.sidebar,.topbar,.no-print{display:none!important}main{margin:0}.content{padding:0}.card{border:0;box-shadow:none}}