*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--navy-dark: #0d2240;--navy-mid: #1a3a5c;--navy-light: #2a5080;--accent: #c8992b;--accent-light: #f0c84a;--green: #2ecc71;--red: #e74c3c;--amber: #f39c12;--blue: #3498db;--bg: #f0f2f5;--surface: #ffffff;--border: #dde1e7;--text: #1a2433;--muted: #6b7a8d;--sidebar-w: 240px;--topbar-h: 56px;--radius: 8px;--shadow: 0 2px 8px rgba(0,0,0,.08)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;background:var(--navy-dark);color:#fff}.spinner{width:36px;height:36px;border:3px solid rgba(255,255,255,.2);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes 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var(--border)}.stub-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;gap:12px;color:var(--muted)}.stub-page .stub-icon{font-size:48px}.stub-page h3{font-size:18px;font-weight:700;color:var(--navy-dark)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}@media (max-width: 768px){.topbar{left:0}.topbar .hamburger{display:block}.main{margin-left:0}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.kpi-strip,.g3,.g4{grid-template-columns:1fr 1fr}.span3,.span4{grid-column:span 2}.summary-strip{flex-direction:column}.content{padding:16px}}@media (max-width: 480px){.kpi-strip,.g2,.g3,.g4{grid-template-columns:1fr}.span2,.span3,.span4{grid-column:span 1}}