:root{--bg:#0f1f17;--bg-elevated:#163024;--surface:#1c3a2c;--text:#f2f7f3;--text-muted:#a8c0b2;--accent:#2f6b4f;--accent-soft:#3d8a65;--danger:#c45c4a;--border:#2a4a38;--card:#14281e;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,sans-serif;line-height:1.45}*,:before,:after{box-sizing:border-box}html,body,#root{background:var(--bg);min-height:100dvh;color:var(--text);-webkit-tap-highlight-color:transparent;margin:0}body{padding:env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);overflow-x:hidden}a{color:var(--accent-soft)}button,input,select,textarea{font:inherit}.app-shell{min-height:100dvh;display:flex}.app-column{flex-direction:column;flex:1;min-width:0;display:flex}.app-main{min-width:0;padding:16px;padding-bottom:calc(88px + env(safe-area-inset-bottom));flex:1}.app-main--immersive{padding:0}.app-shell--immersive .app-main{min-height:100dvh}.app-nav{padding:6px 2px calc(6px + 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